Station Overview Station Location
Station Number UT-SL-41 Latitude 40.744667
Station Name Salt Lake City 2.1 SE Longitude -111.8677
County Salt Lake Elevation (ft) 4303



Month 30 Yr Avg by PRISM Total Prcp Sum Days Covered By All Observations Daily Prcp Sum Daily Observation Count Multiday Prcp Sum Days Covered by Multiday Observations Multiday Observation Count Days With Prcp Days With Trace Total Snowfall Days With Snowfall Days With Snow On Ground
Oct 16 1.52 1.09 31 1.09 31 0.00 0 0 9 5 0.0 0 0
Nov 16 1.58 2.44 30 2.44 30 0.00 0 0 7 4 7.4 4 7
Dec 16 1.32 2.83 31 2.83 31 0.00 0 0 13 6 12.1 8 23
Jan 17 1.39 2.86 31 2.86 31 0.00 0 0 15 6 25.3 10 21
Feb 17 1.43 2.08 28 2.08 28 0.00 0 0 11 10 7.8 6 11
March 17 1.89 3.88 31 3.88 31 0.00 0 0 9 2 4.1 1 4
April 17 2.17 3.39 30 3.39 30 0.00 0 0 10 3 2.9 1 1
May 17 2.18 0.69 31 0.69 31 0.00 0 0 7 5 0.0 0 0
June 17 1.08 0.28 30 0.28 30 0.00 0 0 4 0 0.0 0 0
July 17 0.60 2.04 31 2.04 31 0.00 0 0 5 4 0.0 0 0
Aug 17 0.66 0.24 30 0.24 30 0.00 0 0 5 5 0.0 0 0
Sept 17 1.19 2.84 30 2.84 30 0.00 0 0 8 5 0.0 0 0
Water Year Totals: 17.01" 24.66" 364 days 24.66" 364 0.00" 0 days 0 103 days 55 days 59.6" 30 days 67 days



Days in Water Year Cell Color Key
        Daily Observation with Prcp         Missing Day
        Multiday Observation         Daily/Multiday Observation Conflict

Day of Year Daily Prcp Multiday Prcp
10/1/2016 T
10/2/2016 0.00
10/3/2016 0.18
10/4/2016 0.03
10/5/2016 0.00
10/6/2016 0.04
10/7/2016 T
10/8/2016 0.00
10/9/2016 0.00
10/10/2016 0.00
10/11/2016 0.00
10/12/2016 0.00
10/13/2016 0.00
10/14/2016 0.00
10/15/2016 T
10/16/2016 T
10/17/2016 0.34
10/18/2016 0.05
10/19/2016 0.02
10/20/2016 0.00
10/21/2016 0.00
10/22/2016 0.00
10/23/2016 0.00
10/24/2016 T
10/25/2016 0.03
10/26/2016 0.00
10/27/2016 0.00
10/28/2016 0.00
10/29/2016 0.08
10/30/2016 0.00
10/31/2016 0.32
11/1/2016 0.00
11/2/2016 0.04
11/3/2016 T
11/4/2016 T
11/5/2016 0.00
11/6/2016 0.00
11/7/2016 0.00
11/8/2016 0.00
11/9/2016 0.00
11/10/2016 0.00
11/11/2016 0.00
11/12/2016 0.00
11/13/2016 0.00
11/14/2016 0.00
11/15/2016 0.00
11/16/2016 0.00
11/17/2016 0.19
11/18/2016 T
11/19/2016 0.00
11/20/2016 0.00
11/21/2016 0.27
11/22/2016 0.77
11/23/2016 0.00
11/24/2016 0.63
11/25/2016 0.00
11/26/2016 0.00
11/27/2016 T
11/28/2016 0.13
11/29/2016 0.41
11/30/2016 0.00
12/1/2016 0.00
12/2/2016 T
12/3/2016 0.00
12/4/2016 0.00
12/5/2016 0.03
12/6/2016 T
12/7/2016 0.01
12/8/2016 T
12/9/2016 0.01
12/10/2016 0.02
12/11/2016 0.68
12/12/2016 T
12/13/2016 0.00
12/14/2016 0.01
12/15/2016 0.03
12/16/2016 0.09
12/17/2016 0.49
12/18/2016 T
12/19/2016 0.00
12/20/2016 0.00
12/21/2016 0.03
12/22/2016 0.00
12/23/2016 0.00
12/24/2016 0.02
12/25/2016 0.99
12/26/2016 0.42
12/27/2016 0.00
12/28/2016 0.00
12/29/2016 T
12/30/2016 0.00
12/31/2016 0.00
Day of YearDaily PrcpMultiday Prcp
1/1/2017 T
1/2/2017 0.27
1/3/2017 0.23
1/4/2017 T
1/5/2017 0.46
1/6/2017 0.00
1/7/2017 0.00
1/8/2017 T
1/9/2017 0.10
1/10/2017 0.14
1/11/2017 0.03
1/12/2017 0.20
1/13/2017 0.04
1/14/2017 0.00
1/15/2017 0.00
1/16/2017 T
1/17/2017 0.00
1/18/2017 0.00
1/19/2017 T
1/20/2017 0.15
1/21/2017 0.39
1/22/2017 0.52
1/23/2017 T
1/24/2017 0.20
1/25/2017 0.08
1/26/2017 0.04
1/27/2017 0.01
1/28/2017 0.00
1/29/2017 0.00
1/30/2017 0.00
1/31/2017 0.00
2/1/2017 0.00
2/2/2017 0.00
2/3/2017 0.03
2/4/2017 T
2/5/2017 T
2/6/2017 T
2/7/2017 T
2/8/2017 T
2/9/2017 T
2/10/2017 T
2/11/2017 0.71
2/12/2017 T
2/13/2017 0.00
2/14/2017 0.00
2/15/2017 0.00
2/16/2017 0.00
2/17/2017 0.00
2/18/2017 0.03
2/19/2017 0.04
2/20/2017 0.11
2/21/2017 T
2/22/2017 0.58
2/23/2017 0.15
2/24/2017 0.17
2/25/2017 0.02
2/26/2017 T
2/27/2017 0.09
2/28/2017 0.15
3/1/2017 0.01
3/2/2017 0.00
3/3/2017 0.00
3/4/2017 0.00
3/5/2017 0.00
3/6/2017 0.54
3/7/2017 0.00
3/8/2017 0.00
3/9/2017 0.00
3/10/2017 0.00
3/11/2017 0.00
3/12/2017 0.00
3/13/2017 0.00
3/14/2017 0.00
3/15/2017 0.00
3/16/2017 0.00
3/17/2017 T
3/18/2017 0.00
3/19/2017 0.00
3/20/2017 0.00
3/21/2017 T
3/22/2017 0.04
3/23/2017 0.94
3/24/2017 0.87
3/25/2017 0.00
3/26/2017 0.63
3/27/2017 0.01
3/28/2017 0.72
3/29/2017 0.00
3/30/2017 0.00
3/31/2017 0.12
Day of YearDaily PrcpMultiday Prcp
4/1/2017 T
4/2/2017 T
4/3/2017 0.15
4/4/2017 0.00
4/5/2017 0.00
4/6/2017 0.00
4/7/2017 0.00
4/8/2017 0.14
4/9/2017 0.97
4/10/2017 0.00
4/11/2017 0.00
4/12/2017 0.00
4/13/2017 0.00
4/14/2017 0.00
4/15/2017 0.00
4/16/2017 0.00
4/17/2017 0.00
4/18/2017 0.00
4/19/2017 0.63
4/20/2017 T
4/21/2017 0.47
4/22/2017 0.00
4/23/2017 0.00
4/24/2017 0.00
4/25/2017 0.35
4/26/2017 0.25
4/27/2017 0.29
4/28/2017 0.01
4/29/2017 0.13
4/30/2017 0.00
5/1/2017 0.01
5/2/2017 T
5/3/2017 0.00
5/4/2017 0.00
5/5/2017 0.00
5/6/2017 0.00
5/7/2017 0.02
5/8/2017 0.00
5/9/2017 0.04
5/10/2017 0.00
5/11/2017 0.00
5/12/2017 0.00
5/13/2017 0.00
5/14/2017 0.00
5/15/2017 T
5/16/2017 0.00
5/17/2017 0.49
5/18/2017 0.01
5/19/2017 T
5/20/2017 0.00
5/21/2017 0.04
5/22/2017 0.08
5/23/2017 0.00
5/24/2017 0.00
5/25/2017 T
5/26/2017 T
5/27/2017 0.00
5/28/2017 0.00
5/29/2017 0.00
5/30/2017 0.00
5/31/2017 0.00
6/1/2017 0.00
6/2/2017 0.01
6/3/2017 0.00
6/4/2017 0.00
6/5/2017 0.00
6/6/2017 0.00
6/7/2017 0.00
6/8/2017 0.00
6/9/2017 0.00
6/10/2017 0.00
6/11/2017 0.00
6/12/2017 0.00
6/13/2017 0.12
6/14/2017 0.14
6/15/2017 0.00
6/16/2017 0.00
6/17/2017 0.00
6/18/2017 0.00
6/19/2017 0.00
6/20/2017 0.00
6/21/2017 0.01
6/22/2017 0.00
6/23/2017 0.00
6/24/2017 0.00
6/25/2017 0.00
6/26/2017 0.00
6/27/2017 0.00
6/28/2017 0.00
6/29/2017 0.00
6/30/2017 0.00
Day of YearDaily PrcpMultiday Prcp
7/1/2017 0.00
7/2/2017 0.00
7/3/2017 0.00
7/4/2017 0.00
7/5/2017 0.00
7/6/2017 0.00
7/7/2017 0.00
7/8/2017 0.00
7/9/2017 0.01
7/10/2017 T
7/11/2017 0.00
7/12/2017 0.00
7/13/2017 0.00
7/14/2017 0.00
7/15/2017 0.00
7/16/2017 0.00
7/17/2017 0.00
7/18/2017 0.01
7/19/2017 T
7/20/2017 T
7/21/2017 T
7/22/2017 0.00
7/23/2017 0.00
7/24/2017 0.00
7/25/2017 0.11
7/26/2017 1.61
7/27/2017 0.30
7/28/2017 0.00
7/29/2017 0.00
7/30/2017 0.00
7/31/2017 0.00
8/1/2017 0.00
8/2/2017 0.00
8/3/2017 0.00
8/4/2017 0.00
8/5/2017 0.00
8/6/2017 0.00
8/7/2017 0.00
8/8/2017 0.02
8/9/2017 T
8/10/2017 0.00
8/11/2017 0.03
8/12/2017 0.00
8/13/2017 0.03
8/14/2017 0.11
8/15/2017 0.05
8/16/2017 0.00
8/17/2017 0.00
8/18/2017 0.00
8/19/2017 0.00
8/20/2017 0.00
8/21/2017
8/22/2017 0.00
8/23/2017 T
8/24/2017 T
8/25/2017 T
8/26/2017 0.00
8/27/2017 0.00
8/28/2017 0.00
8/29/2017 0.00
8/30/2017 0.00
8/31/2017 T
9/1/2017 T
9/2/2017 0.00
9/3/2017 0.00
9/4/2017 0.00
9/5/2017 0.00
9/6/2017 0.00
9/7/2017 0.00
9/8/2017 0.00
9/9/2017 T
9/10/2017 0.01
9/11/2017 0.00
9/12/2017 0.00
9/13/2017 T
9/14/2017 T
9/15/2017 0.29
9/16/2017 0.55
9/17/2017 0.00
9/18/2017 0.00
9/19/2017 0.06
9/20/2017 0.09
9/21/2017 0.00
9/22/2017 0.57
9/23/2017 T
9/24/2017 0.46
9/25/2017 0.81
9/26/2017 0.00
9/27/2017 0.00
9/28/2017 0.00
9/29/2017 0.00
9/30/2017 0.00



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2016 7:00 AM T M M M M Partly cloudy; air quality good; a high of 78°F and a low of 55°F.
10/2/2016 7:00 AM 0.00 0.0 M M M Partly cloudy and breezy; air quality good; a high of 79°F and a low of 58°F.
10/3/2016 7:00 AM 0.18 M M M M Partly cloudy becoming cloudy with thundershowers and strong, gusty winds; air quality good; a high of 78°F and a low of 48°F.
10/4/2016 7:00 AM 0.03 M M M M Partly cloudy with showers; air quality good; a high of 55°F and a low of 38°F.
10/5/2016 7:00 AM 0.00 0.0 M M M Partly cloudy; air quality good; a high of 59°F and a low of 42°F.
10/6/2016 7:00 AM 0.04 0.0 M M M Partly cloudy with showers; air quality good; a high of 56°F and a low of 36°F.
10/7/2016 7:00 AM T M M M M Partly cloudy; air quality good; a high of 59°F and a low of 33°F.
10/8/2016 7:00 AM 0.00 0.0 M M M Mostly sunny; air quality good; a high of 64°F and a low of 39°F.
10/9/2016 7:00 AM 0.00 0.0 M M M Mostly sunny; air quality good with pollution increasing; a high of 65°F and a low of 40°F.
10/10/2016 7:00 AM 0.00 0.0 M M M Clear; air quality good with ozone building; a high of 71°F and a low of 48°F.
10/11/2016 7:00 AM 0.00 0.0 M M M Clear becoming cloudy; air quality good with ozone increasing; a high of 77°F and a low of 58°F.
10/12/2016 7:00 AM 0.00 0.0 M M M Cloudy becoming partly cloudy air quality good with ozone dropping; a high of 68°F and a low of 42°F.
10/13/2016 7:00 AM 0.00 0.0 M M M Partly cloudy; air quality deteriorating as NOx increases; a high of 64°F and a low of 42°F.
10/14/2016 7:00 AM 0.00 0.0 M M M Partly cloudy; air quality good with ozone increasing; a high of 71°F and a low of 53°F.
10/15/2016 7:00 AM T M M M M Cloudy and breezy; air quality hazardous to moderate due to pm 2.5; a high of 71°F and a low of 55°F.
10/16/2016 7:00 AM T M M M M Cloudy and breezy; air quality good; a high of 76°F and a low of 56°F.
10/17/2016 7:00 AM 0.34 M M M M Cloudy with a overnight rain; air quality poor with pm 2.5 peaking at 98.8 µg/m3; a high of 62°F and a low of 46°F.
10/18/2016 7:00 AM 0.05 M M M M Partly cloudy with showers; air quality good; a high of 57°F and a low of 40°F.
10/19/2016 7:00 AM 0.02 M M M M Partly cloudy with overnight showers; air quality good with NOx increasing; a high of 59°F and a low of 41°F.
10/20/2016 7:00 AM 0.00 0.0 M M M Partly cloudy; air quality good; a high of 56°F and a low of 34°F.
10/21/2016 7:00 AM 0.00 0.0 M M M Partly cloudy; air quality good with NO rising; a high of 59°F and a low of 34°F.
10/22/2016 7:00 AM 0.00 0.0 M M M Mostly sunny; air quality moderate with increasing NO and ozone; a high of 64°F and a low of 40°F.
10/23/2016 7:00 AM 0.00 0.0 M M M Mostly sunny becoming partly cloudy; air quality good; a high of 68°F and a low of 45°F.
10/24/2016 7:00 AM T M M M M Mostly cloudy; air quality good; a high of 72°F and a low of 56°F.
10/25/2016 7:00 AM 0.03 M M M M Cloudy and windy with a light showers; air quality good; a high of 65°F and a low of 45°F.
10/26/2016 7:00 AM 0.00 0.0 M M M Mostly clear; air quality good; a high of 69°F and a low of 45°F.
10/27/2016 7:00 AM 0.00 0.0 M M M Mostly clear; air quality good with NO moderate; a high of 71°F and a low of 49°F.
10/28/2016 7:00 AM 0.00 0.0 M M M Partly cloudy; air quality good; a high of 76°F and a low of 59°F.
10/29/2016 7:00 AM 0.08 M M M M Partly cloudy and breezy becoming cloudy with showers; air quality good; a high of 75°F and a low of 53°F.
10/30/2016 7:00 AM 0.00 0.0 M M M Partly cloudy to cloudy; air quality good; a high of 71°F and a low of 57°F.
10/31/2016 7:00 AM 0.32 M M M M Cloudy and breezy with rain showers; air quality good; a high of 70°F and a low of 45°F.
11/1/2016 7:00 AM 0.00 0.0 M M M Mostly cloudy; air quality good; a high of 68°F and a low of 42°F.
11/2/2016 7:00 AM 0.04 M M M M Cloudy to partly cloudy with showers; air quality good with NO climbing; a high of 53°F and a low of 35°F.
11/3/2016 7:00 AM T M M M M Partly cloudy --> clear; air quality good with NO unhealthy at 125 ppb; a high of 55°F and a low of 34°F.
11/4/2016 7:00 AM T M M M M Sunny to partly cloudy; air quality good with NO spiking to 125 ppb; a high of 56°F and a low of 36°F.
11/5/2016 7:00 AM 0.00 0.0 M M M Mostly clear; air quality moderate with PM2.5 reaching 24 µg/m3; a high of 60°F and a low of 37°F.
11/6/2016 7:00 AM 0.00 0.0 M M M Clear; air quality moderate with PM2.5 reaching 17 µg/m3; a high of 60°F and a low of 39°F.
11/7/2016 7:00 AM 0.00 0.0 M M M Partly cloudy; air quality poor with PM2.5 peaking at 27 µg/m3; a high of 60°F and a low of 38°F.
11/8/2016 7:00 AM 0.00 0.0 M M M Mostly clear; air quality moderate with NO and PM2.5 increasing; a high of 64°F and a low of 40°F.
11/9/2016 7:00 AM 0.00 0.0 M M M Sunny and hazy; air quality moderate with PM2.5 and NO increasing; a high of 64°F and a low of 41°F.
11/10/2016 7:00 AM 0.00 0.0 M M M Sunny; air quality moderate with PM2.5 and NO increasing; a high of 65°F and a low of 40°F.
11/11/2016 7:00 AM 0.00 0.0 M M M Sunny and hazy; air quality moderate with ozone and NO reaching unhealthy levels; a high of 62°F and a low of 40°F.
11/12/2016 7:00 AM 0.00 0.0 M M M Sunny and hazy; air quality moderate with PM2.5 and NO increasing; a high of 64°F and a low of 41°F. µ
11/13/2016 7:00 AM 0.00 0.0 M M M Sunny to cloudy to clear with haze; air quality moderate with PM2.5 reaching 35 µg/m3; a high of 66°F and a low of 38°F.
11/14/2016 7:00 AM 0.00 0.0 M M M Mostly sunny with haze; air quality moderate with PM2.5 and NO concentrations rising; a high of 62°F and a low of 39°F. µ
11/15/2016 7:00 AM 0.00 0.0 M M M Mostly sunny; air quality good; a high of 65°F and a low of 39°F.
11/16/2016 7:00 AM 0.00 0.0 M M M Sunny becoming cloudy; air quality moderate with PM2.5 and NO increasing; a high of 71°F and a low of 51°F.
11/17/2016 7:00 AM 0.19 1.0 M 1.0 M Cloudy with rain and snow; air quality moderate with ozone increasing; a high of 54°F and a low of 32°F.
11/18/2016 7:00 AM T T 0.00 0.0 0.00 Mostly cloudy with snow showers; air quality good; a high of 41°F and a low of 25°F.
11/19/2016 7:00 AM 0.00 0.0 0.00 0.0 0.00 Clear; air quality good; a high of 43°F and a low of 30°F.
11/20/2016 7:00 AM 0.00 0.0 M M M Partly cloudy to cloudy to mostly cloudy; air quality good; a high of 63°F and a low of 45°F.
11/21/2016 7:00 AM 0.27 0.0 0.00 0.0 0.00 Partly cloudy to cloudy with overnight rain; air quality good with ozone dropping; a high of 65°F and a low of 46°F.
11/22/2016 7:00 AM 0.77 0.0 0.00 0.0 0.00 Cloudy and rainy becoming partly cloudy; air quality good with NO increasing; a high of 50°F and a low of 33°F.
11/23/2016 7:00 AM 0.00 0.0 0.00 0.0 0.00 Cloudy to partly cloudy; air quality good; a high of 46°F and a low of 32°F.
11/24/2016 7:00 AM 0.63 0.9 M 1.0 M Cloudy to partly cloudy with rain and snow; air quality good; a high of 55°F and a low of 30°F.
11/25/2016 7:00 AM 0.00 0.0 M 0.5 M Mostly sunny; air quality good with NO and PM2.5 rising; a high of 39°F and a low of 26°F.
11/26/2016 7:00 AM 0.00 0.0 M 0.5 M Mostly clear; air quality good; a high of 47°F and a low of 31°F.
11/27/2016 7:00 AM T 0.0 M 0.0 M Sunny becoming cloudy with a light overnight rain shower; air quality good; a high of 53°F and a low of 37°F.
11/28/2016 7:00 AM 0.13 1.0 M 1.0 M Partly cloudy to cloudy with rain and snow; air quality good; a high of 43°F and a low of 32°F.
11/29/2016 7:00 AM 0.41 4.5 M 5.0 M Cloudy with snow; air quality good with ozone and NO increasing; a high of 35°F and a low of 26°F.
11/30/2016 7:00 AM 0.00 0.0 M 3.5 M Cloudy; air quality good; a high of 36°F and a low of 24°F.
12/1/2016 7:00 AM 0.00 0.0 M 3.0 M Partly cloudy becoming cloudy; air quality good with PM2.5 and NOx increasing; a high of 37°F and a low of 29°F.
12/2/2016 7:00 AM T 0.1 T 3.0 M Cloudy with snow becoming clear; air quality good with Pm2.5 and NOx rising; a high of 35°F and a low of 23°F.
12/3/2016 7:00 AM 0.00 0.0 0.00 3.0 M Partly cloudy becoming cloudy; air quality moderate with PM2.5 increasing; a high of 35°F and a low of 24°F.
12/4/2016 7:00 AM 0.00 0.0 0.00 3.0 M Cloudy to partly cloudy; air quality moderate with PM2.5 rising; a high of 35°F and a low of 25°F.
12/5/2016 7:00 AM 0.03 0.2 0.03 3.0 M Mostly cloudy; air quality good with ozone increasing; a high of 41°F and a low of 31°F
12/6/2016 7:00 AM T T T 2.5 M Cloudy; air quality good with NOx rising; a high of 32°F and a low of 21°F.
12/7/2016 7:00 AM 0.01 0.1 0.01 2.5 M Cloudy with a light snow; air quality good; a high of 60°F and a low of 38°F.
12/8/2016 7:00 AM T T T 2.0 M Cloudy with light snow; air quality good; a high of 32°F and a low of 19°F.
12/9/2016 7:00 AM 0.01 T M 2.0 M Cloudy with occasional light snow; air quality moderate with PM2.5 and NOx moderate; a high of 31°F and a low of 26°F.
12/10/2016 7:00 AM 0.02 0.0 0.00 2.0 M Cloudy; air quality moderate; a high of 46°F and a low of 35°F.
12/11/2016 7:00 AM 0.68 T T 0.0 M Cloudy with snow and rain showers; air quality good; a high of 43°F and a low of 33°F.
12/12/2016 7:00 AM T 0.0 0.00 0.0 0.00 Cloudy becoming clear; air quality good with PM2.5 an NO rising; a high of 44°F and a low of 28°F.
12/13/2016 7:00 AM 0.00 0.0 0.00 0.0 0.00 Partly cloudy; air quality good with NOx increasing; a high of 42°F and a low of 26°F.
12/14/2016 7:00 AM 0.01 0.3 M 0.5 M Partly cloudy becoming cloudy with light rain and snow showers; air quality moderate with PM2.5 >10 µg/m3; a high of 39°F and a low of 31°F.
12/15/2016 7:00 AM 0.03 0.0 0.00 0.0 0.00 Cloudy with a rain and snow showers; air quality unhealthy with PM2.5 reaching 37.6 µg/m3; a high of 37°F and a low of 32°F.
12/16/2016 7:00 AM 0.09 0.0 0.00 0.0 0.00 Cloudy with rain showers; air quality good; a high of 58°F and a low of 36°F.
12/17/2016 7:00 AM 0.49 0.4 M 0.5 M Cloudy with wind, thunder, rain & snow; air quality good; a high of 53°F and a low of 20°F.
12/18/2016 7:00 AM T T M 0.5 M Cloudy becoming mostly clear and cold; air quality good; a high of 23°F and a low of 13°F.
12/19/2016 7:00 AM 0.00 0.0 0.00 0.5 M Partly cloudy and cold; air quality good with PM2.5 rising; a high of 25°F and a low of 13°F.
12/20/2016 7:00 AM 0.00 0.0 0.00 0.0 M Partly cloudy; air quality moderate with PM2.5 and NOx moderate; a high of 30°F and a low of 22°F.
12/21/2016 7:00 AM 0.03 0.4 0.03 0.5 M Partly cloudy becoming cloudy with a light snow; air quality moderate with PM2.5 above 26 µg/m3; a high of 37°F and a low of 30°F.
12/22/2016 7:00 AM 0.00 0.0 0.00 0.5 M Cloudy; air quality moderate to unhealthy with PM2.5 and NOx on the rise; a high of 35°F and a low of 27°F
12/23/2016 7:00 AM 0.00 0.0 0.00 0.0 M Mostly cloudy becoming partly cloudy; air quality moderate with PM2.5 and NO2 trending into unhealthy ranges; a high of 37°F and a low of 25°F.
12/24/2016 7:00 AM 0.02 0.0 0.00 0.0 0.00 Partly cloudy becoming cloudy with rain and snow; air quality moderate becoming good; a high of 42°F and a low of 33°F.
12/25/2016 7:00 AM 0.99 7.8 M 8.0 M Cloudy with rain then snow; air quality good; a high of 48°F and a low of 25°F.
12/26/2016 7:00 AM 0.42 2.8 0.42 9.0 M Cloudy with snow showers; air quality good with NOx on the rise; a high of 28°F and a low of 13°F.
12/27/2016 7:00 AM 0.00 0.0 0.00 8.0 M Cloudy and cold; air quality moderate PM2.5 & NOx increasing; a high of 28°F and a low of 11°F.
12/28/2016 7:00 AM 0.00 0.0 0.00 7.0 M Cloudy and warming; air quality moderate with PM2.5 > 24 µg/m3; a high of 26°F and a low of 21°F.
12/29/2016 7:00 AM T T 0.00 6.0 M Partly cloudy; air quality moderate to unhealthy with PM2.5 & NO rising; a high of 33°F and a low of 16°F.
12/30/2016 7:00 AM 0.00 0.0 0.00 6.0 M Partly cloudy and foggy; air quality unhealthy AQI exceeding 120 due to PM2.5; a high of 31°F and a low of 18°F.
12/31/2016 7:00 AM 0.00 0.0 0.00 5.5 M Partly cloudy and foggy; air quality unhealthy with PM2.5 increasing; a high of 32°F and a low of 18°F.
1/1/2017 7:00 AM T T 0.00 5.0 M Partly cloudy and foggy; air quality unhealthy with PM2.5 increasing; a high of 26°F and a low of 21°F.
1/2/2017 7:00 AM 0.27 4.6 0.27 8.5 M Partly cloudy and foggy; air quality poor with PM2.5 declining; a high of 28°F and a low of 21°F.
1/3/2017 7:00 AM 0.23 4.0 0.23 11.0 M Partly cloudy to cloudy with snow; air quality moderate with PM2.5 & NOx increasing; a high of 31°F and a low of 23°F.
1/4/2017 7:00 AM T T T 8.0 M Mostly cloudy; air quality good; a high of 34°F and a low of 22°F.
1/5/2017 7:00 AM 0.46 4.1 M 9.5 M Cloudy with rain then snow; air quality good; a high of 41°F and a low of 15°F.
1/6/2017 7:00 AM 0.00 0.0 M 9.2 M Partly cloudy; air quality good with PM2.5 increasing; a high of 18°F and a low of 8°F.
1/7/2017 7:00 AM 0.00 0.0 0.00 8.0 M Partly cloudy and cold; air quality unhealthy with PM2.5 above 58 µg/m3 and increasing; a high of 18°F and a low of 6°F.
1/8/2017 7:00 AM T 0.2 T 8.5 M Mostly cloudy and cold; air quality moderate Due to PM2.5 accumulation; a high of 22°F and a low of 12°F.
1/9/2017 7:00 AM 0.10 0.0 0.00 5.5 M Cloudy with wind; air quality moderate due to PM2.5; a high of 47°F and a low of 30°F.
1/10/2017 7:00 AM 0.14 0.0 M 3.5 M Cloudy with wind gusts; air quality good; a high of 46°F and a low of 33°F.
1/11/2017 7:00 AM 0.03 0.0 0.00 0.0 0.00 Cloudy and windy; air quality good; a high of 44°F and a low of 37°F.
1/12/2017 7:00 AM 0.20 T T T T Cloudy with rain and snow showers; air quality moderate with PM2.5 increasing; a high of 41°F and a low of 32°F.
1/13/2017 7:00 AM 0.04 T T T T Mostly cloudy; air quality moderate with PM2.5 increasing; a high of 36°F and a low of 30°F.
1/14/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00 Mostly cloudy; air quality moderate with PM2.5 > 14 µg/m3; a high of 38°F and a low of 29°F.
1/15/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00 Total smog coverage due to an inversion; air quality moderate with ozone increasing and PM2.5 moderate; a high of 37°F and a low of 28°F.
1/16/2017 7:00 AM T T T T T Total smog coverage; air quality moderate with ozone and PM2.5 increasing; a high of 37°F and a low of 25°F.
1/17/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00 Partly sunny through the smog; air quality poor with NOx and PM2.5 increasing; a high of 30°F and a low of 18°F.
1/18/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00 Partly sunny through the smog; air quality poor with PM2.5 reaching unhealthy levels; a high of 32°F and a low of 19°F.
1/19/2017 7:00 AM T T T T T Partly sunny through the smog becoming cloudy with light snow in the morning; air quality poor with PM2.5 heading into the unhealthy range; a high of 30°F and a low of 24°F.
1/20/2017 7:00 AM 0.15 T T T T Mostly cloudy with rain and snow; air quality unhealthy with PM2.5 unhealthy; a high of 35°F and a low of 30°F.
1/21/2017 7:00 AM 0.39 4.2 M 4.2 M Cloudy with snow; air quality poor with PM2.5 in the unhealthy range; a high of 43°F and a low of 32°F.
1/22/2017 7:00 AM 0.52 5.0 M 7.0 M Mostly cloudy with snow; air quality good with ozone and PM2.5 increasing; a high of 37°F and a low of 25°F.
1/23/2017 7:00 AM T T T 6.5 M Cloudy with light snow; air quality good with ozone increasing; a high of 40°F and a low of 33°F.
1/24/2017 7:00 AM 0.20 0.9 M 6.0 M Cloudy with snow showers; air quality; a high of 42°F and a low of 30°F.
1/25/2017 7:00 AM 0.08 1.5 M 6.6 M Cloudy with snow; air quality good with PM2.5 increasing; a high of 33°F and a low of 26°F
1/26/2017 7:00 AM 0.04 0.7 M 6.0 M Cloudy with a snow; air quality good with PM2.5 nearly 10 µg/m3; a high of 31°F and a low of 26°F.
1/27/2017 7:00 AM 0.01 0.1 M 6.0 M Cloudy becoming clear overnight with smog increasing; air quality moderate with PM2.5 & NOx increasing; a high of 33°F and a low of 17°F.
1/28/2017 7:00 AM 0.00 0.0 M 6.0 M Partly cloudy becoming clear with smog building; air quality poor with PM2.5 > 10 µg/m3; a high of 28°F and a low of 15°F.
1/29/2017 7:00 AM 0.00 0.0 0.00 6.0 M Partly cloudy with increasing haze; air quality poor with PM2.5 unhealthy; a high of 30°F and a low of 16°F.
1/30/2017 7:00 AM 0.00 0.0 0.00 6.0 M Thick haze in the valley -- clear & sunny above the pollution; air quality moderate with PM2.5 heading into the unhealthy; a high of 30°F and a low of 18°F.
1/31/2017 7:00 AM 0.00 0.0 0.00 6.0 M Partly cloudy and sunny above the pollution inversion but fully realized haze blanket here in the valley; air quality unhealthy with PM2.5 > 45 µg/m3; a high of 30°F and a low of 21°F.
2/1/2017 7:00 AM 0.00 0.0 0.00 5.5 M Partly cloudy above the haze layer; air quality unhealthy with PM2.5 decreasing slightly; a high of 32°F and a low of 25°F.
2/2/2017 7:00 AM 0.00 0.0 0.00 5.5 M Cloudy with haze; air quality unhealthy due to PM2.5 & NO; a high of 34°F and a low of 28°F.
2/3/2017 7:00 AM 0.03 0.0 M 5.5 M Mostly cloudy with haze thinning; air quality poor with PM2.5 dropping; a high of 35°F and a low of 30°F.
2/4/2017 7:00 AM T 0.0 0.00 3.5 M Mostly cloudy with haze diminished; air quality good; a high of 49°F and a low of 39°F.
2/5/2017 7:00 AM T 0.0 0.00 1.5 M Mostly cloudy; air quality good; a high of 53°F and a low of 34°F.
2/6/2017 7:00 AM T 0.0 0.00 0.0 0.00 Cloudy; air quality good; a high of 54°F and a low of 45°F.
2/7/2017 7:00 AM T 0.0 0.00 0.0 0.00 Cloudy and breezy with a scattered rain; air quality good; a high of 52°F and a low of 46°F.
2/8/2017 7:00 AM T 0.0 0.00 0.0 0.00 Cloudy and windy; air quality good; a high of 55°F and a low of 40°F.
2/9/2017 7:00 AM T 0.0 0.00 0.0 0.00 Cloudy; air quality good; a high of 61°F and a low of 47°F.
2/10/2017 7:00 AM T 0.0 0.00 0.0 0.00 Cloudy and breezy; air quality good; a high of 68°F and a low of 60°F.
2/11/2017 7:00 AM 0.71 T 0.00 0.0 0.00 Cloudy with rain; air quality good; a high of 60°F and a low of 34°F.
2/12/2017 7:00 AM T 0.0 0.00 0.0 0.00 Mostly sunny; air quality good; a high of 46°F and a low of 27°F.
2/13/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00 Mostly clear; air quality moderate with PM2.5 increasing; a high of 43°F and a low of 24°F.
2/14/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00 Sunny with increasing haze; air quality moderate with PM2.5 and NO increasing; a high of 43°F and a low of 25°F.
2/15/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00 Sunny above the haze; air quality moderate with PM2.5 and NO becoming unhealthy; a high of 44°F and a low of 26°F.
2/16/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00 Mostly sunny with haze decreasing; air quality moderate with PM2.5 & NO rising; a high of 55°F and a low of 28°F.
2/17/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00 Partly cloudy; air quality moderate; a high of 61°F and a low of 34°F.
2/18/2017 7:00 AM 0.03 0.0 0.00 0.0 0.00 Cloudy with showers; air quality good; a high of 55°F and a low of 44°F.
2/19/2017 7:00 AM 0.04 0.0 0.00 0.0 0.00 Cloudy with showers; air quality good; a high of 56°F and a low of 44°F.
2/20/2017 7:00 AM 0.11 0.0 0.00 0.0 0.00 Mostly cloudy with showers; air quality good; a high of 52°F and a low of 37°F.
2/21/2017 7:00 AM T M M M M Cloudy and windy becoming mostly clear and windy; air quality good with blowing dust; a high of 56°F and a low of 48°F.
2/22/2017 7:00 AM 0.58 0.1 M 0.0 M Mostly sunny and windy becoming cloudy and windy becoming cloudy and calm with rain and snow; air quality good; a high of 64°F and a low of 35°F.
2/23/2017 7:00 AM 0.15 1.6 M 1.5 M Cloudy with afternoon rain turning to snow; air quality good; a high of 43°F and a low of 29°F.
2/24/2017 7:00 AM 0.17 2.6 M 3.4 M Cloudy with snow; air quality good; a high of 32°F and a low of 26°F.
2/25/2017 7:00 AM 0.02 0.5 M 3.0 M Mostly cloudy with snow showers; air quality good; a high of 32°F and a low of 20°F.
2/26/2017 7:00 AM T T M 1.5 M Partly cloudy becoming mostly clear; air quality good; a high of 33°F and a low of 19°F.
2/27/2017 7:00 AM 0.09 1.9 M 2.8 M Partly cloudy becoming cloudy with snow; air quality good; a high of 41°F and a low of 31°F.
2/28/2017 7:00 AM 0.15 1.1 M 3.0 M Mostly cloudy with snow flurries; air quality good; a high of 38°F and a low of 22°F.
3/1/2017 7:00 AM 0.01 T M 1.0 M Mostly cloudy with snow flurries; air quality becoming moderate with PM2.5 and NO trending into the unhealthy; a high of 39°F and a low of 29°F.
3/2/2017 7:00 AM 0.00 0.0 0.00 1.0 M Partly cloudy becoming mostly clear; air quality good; a high of 42°F and a low of 24F.
3/3/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00 Mostly clear; air quality good with PM2.5 and NO climbing; a high of 47°F and a low of 27°F.
3/4/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00 Partly cloudy; air quality good; a high of 55°F and a low of 40°F.
3/5/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00 Partly cloudy and windy; air quality good with ozone increasing; a high of 62°F and a low of 50°F.
3/6/2017 7:00 AM 0.54 4.1 M 4.0 M Cloudy and very windy becoming partly cloudy and calm; air quality good; a high of 62°F and a low of 26°F.
3/7/2017 7:00 AM 0.00 0.0 M 2.0 M Mostly clear; air quality good; a high of 35°F and a low of 27°F.
3/8/2017 7:00 AM 0.00 0.0 0.00 T M Cloudy; air quality good; a high of 47°F and a low of 38°F.
3/9/2017 7:00 AM 0.00 0.0 M M M Mostly clear; air quality good; a high of 60°F and a low of 36°F.
3/10/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00 Partly cloudy; air quality good; a high of 62°F and a low of 43°F.
3/11/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00 Partly cloudy; air quality good; a high of 65°F and a low of 40°F.
3/12/2017 7:00 AM 0.00 0.0 M M M High clouds; air quality good; a high of 62°F and a low of 44°F.
3/13/2017 7:00 AM 0.00 0.0 M M M Partly cloudy; air quality good with NO increasing; a high of 59°F and a low of 37°F
3/14/2017 7:00 AM 0.00 0.0 M M M Mostly clear; air quality good with PM2.5 and NO increasing; a high of 65°F and a low of 42°F.
3/15/2017 7:00 AM 0.00 0.0 M M M Mostly clear; air quality good with PM2.5 and NO2 increasing; a high of 71°F and a low of 43°F.
3/16/2017 7:00 AM 0.00 0.0 M M M Mostly clear with breezes; air quality good; a high of 76°F and a low of 46°F.
3/17/2017 7:00 AM T M M M M Mostly sunny with breezes; air quality good with NO rising; a high of 67°F and a low of 44°F.
3/18/2017 7:00 AM 0.00 0.0 M M M Mostly clear; air quality good with visibilty decreasing; a high of 73°F and a low of 48°F.
3/19/2017 7:00 AM 0.00 0.0 M M M Partly cloudy with haze increasing; air quality good; a high of 77°F and a low of 51°F.
3/20/2017 7:00 AM 0.00 0.0 M M M Mostly sunny becoming mostly cloudy; air quality good with PM2.5 and NO increasing; a high of 74°F and a low of 51°F.
3/21/2017 7:00 AM T M M M M Partly cloudy becoming cloudy; air quality good; a high of 74°F and a low of 56°F.
3/22/2017 7:00 AM 0.04 M M M M Mostly cloudy with a light overnight rain shower; air quality good; a high of 75°F and a low of 53°F.
3/23/2017 7:00 AM 0.94 M M M M Cloudy with some breezes; air quality good; a high of 66°F and a low of 38°F.
3/24/2017 7:00 AM 0.87 M M M M Cloudy with rain and snow becoming clear; air quality good with NO rising; a high of 43°F and a low of 32°F.
3/25/2017 7:00 AM 0.00 0.0 M M M Cloudy; air quality good; a high of 59°F and a low of 44°F.
3/26/2017 7:00 AM 0.63 M M M M Cloudy becoming mostly clear with rain and snow; air quality good; a high of 45°F and a low of 32°F.
3/27/2017 7:00 AM 0.01 M M M M Partly cloudy becoming cloudy; air quality good; a high of 55°F and a low of 33°F.
3/28/2017 7:00 AM 0.72 M M M M Cloudy with rain; air quality good; a high of 48°F and a low of 35°F.
3/29/2017 7:00 AM 0.00 0.0 M M M Mostly cloudy becoming partly cloudy; air quality good with NO increasing; a high of 55°F and a low of 33°F.
3/30/2017 7:00 AM 0.00 0.0 M M M Mostly cloudy; air quality good; a high of 57°F and a low of 45°F.
3/31/2017 7:00 AM 0.12 M M M M cloudy and rainy; air quality; a high of 58°F and a low of 42°F.
4/1/2017 7:00 AM T 0.0 M M M Mostly cloudy and windy becoming partly cloudy; air quality good; a high of 57°F and a low of 45°F.
4/2/2017 7:00 AM T M M M M Mostly cloudy becoming cloudy; air quality good; a high of 61°F and a low of 44°F.
4/3/2017 7:00 AM 0.15 M M M M Cloudy becoming partly cloudy; air quality good; a high of 52°F and a low of 33°F.
4/4/2017 7:00 AM 0.00 0.0 M M M Partly cloudy; air quality good; a high of 52°F and a low of 32°F.
4/5/2017 7:00 AM 0.00 0.0 M M M Partly cloudy; air quality good with NO increasing; a high of 49°F and a low of 31°F.
4/6/2017 7:00 AM 0.00 0.0 M M M Partly cloudy; air quality good; a high of 60°F and a low of 42°F.
4/7/2017 7:00 AM 0.00 0.0 M M M Partly cloudy becoming cloudy and breezy; air quality good with ozone increasing; a high of 76°F and a low of 62°F.
4/8/2017 7:00 AM 0.14 M M M M Partly cloudy becoming cloudy with winds then calm and rainy; air quality good with ozone elevated; a high of 69°F and a low of 41°F.
4/9/2017 7:00 AM 0.97 2.9 M 3.0 M Cloudy and windy; air quality good; a high of 58°F and a low of 32°F.
4/10/2017 7:00 AM 0.00 0.0 M M M Mostly cloudy; air quality good; a high of 46°F and a low of 32°F.
4/11/2017 7:00 AM 0.00 0.0 M M M Mostly cloudy; air quality good with PM2.5 rising; a high of 61°F and a low of 36°F.
4/12/2017 7:00 AM 0.00 0.0 M M M Partly cloudy; air quality good; a high of 63°F and a low of 41°F.
4/13/2017 7:00 AM 0.00 0.0 M M M Mostly clear with haze increasing; air quality good with ozone increasing; a high of 73°F and a low of 50°F.
4/14/2017 7:00 AM 0.00 0.0 M M M Mostly sunny becoming cloudy with high winds; air quality good; a high of 80°F and a low of 45°F.
4/15/2017 7:00 AM 0.00 0.0 M M M Partly cloudy and clear; air quality good; a high of 58°F and a low of 33°F.
4/16/2017 7:00 AM 0.00 0.0 M M M Mostly sunny; air quality good; a high of 56°F and a low of 40°F.
4/17/2017 7:00 AM 0.00 0.0 M M M Mostly sunny becoming cloudy; air quality good; a high of 68°F and a low of 53°F.
4/18/2017 7:00 AM 0.00 0.0 M M M Partly cloudy becoming cloudy; air quality good; a high of 70°F and a low of 52°F.
4/19/2017 7:00 AM 0.63 M M M M Cloudy with rain showers; air quality good a high of 65°F and a low of 43°F.
4/20/2017 7:00 AM T M M M M Cloudy; air quality good with ozone increasing; a high of 59°F and a low of 46°F
4/21/2017 7:00 AM 0.47 M M M M Cloudy with afternoon and evening rain showers; air quality good; a high of 59°F and a low of 37°F.
4/22/2017 7:00 AM 0.00 0.0 M M M Cloudy becoming partly cloudy; air quality good; a high of 53°F and a low of 36°F.
4/23/2017 7:00 AM 0.00 0.0 M M M Partly cloudy; air quality good with ozone increasing; a high of 64°F and a low of 43°F.
4/24/2017 7:00 AM 0.00 0.0 M M M Partly cloudy becoming cloudy; air quality good with ozone dropping; a high of 66°F and a low of 45°F.
4/25/2017 7:00 AM 0.35 M M M M Partly cloudy becoming cloudy with rain; air quality good; a high of 51°F and a low of 40°F.
4/26/2017 7:00 AM 0.25 M M M M Cloudy and rainy; air quality good with ozone dropping; a high of 49°F and a low of 39°F.
4/27/2017 7:00 AM 0.29 M M M M Cloudy and rainy becoming mostly cloudy; air quality good with ozone increasing; a high of 60°F and a low of 49°F.
4/28/2017 7:00 AM 0.01 T M T M Mostly cloudy becoming cloudy; air quality good; a high of 52°F and a low of 36°F.
4/29/2017 7:00 AM 0.13 0.0 M 0.0 M Cloudy with rain and snow becoming clear; air quality good with; a high of 47°F and a low of 37°F
4/30/2017 7:00 AM 0.00 0.0 M M M Mostly clear becoming partly cloudy; air quality good with ozone rising; a high of 62°F and a low of 36°F.
5/1/2017 7:00 AM 0.01 M M M M Mostly cloudy becoming partly cloudy; air quality good with ozone dropping; a high of 63°F and a low of 47°F.
5/2/2017 7:00 AM T M M M M Partly cloudy becoming cloudy with a light overnight rain shower; air quality good with ozone risinging; a high of 63°F and a low of 49°F.
5/3/2017 7:00 AM 0.00 0.0 M M M Cloudy becoming partly cloudy; air quality good; a high of 65°F and a low of 42°F.
5/4/2017 7:00 AM 0.00 0.0 M M M Partly cloudy becoming clear; air quality good; a high of 69°F and a low of 43°F.
5/5/2017 7:00 AM 0.00 0.0 M M M Clear; air quality moderate due to ozone; a high of 80°F and a low of 49°F.
5/6/2017 7:00 AM 0.00 0.0 M M M Sunny becoming partly cloudy; air quality good; a high of 87°F and a low of 60°F.
5/7/2017 7:00 AM 0.02 M M M M Partly cloudy becoming cloudy with wind and showers becoming partly cloudy and calm; air quality good; a high of 85°F and a low of 58°F.
5/8/2017 7:00 AM 0.00 0.0 M M M Partly cloudy becoming mostly cloudy; air quality good with ozone rising; a high of 78°F and a low of 57°F.
5/9/2017 7:00 AM 0.04 M M M M Partly cloudy; air quality good with ozone rising; a high of 73°F and a low of 53°F.
5/10/2017 7:00 AM 0.00 0.0 M M M Partly cloudy becoming clear; air quality good; a high of 73°F and a low of 55°F.
5/11/2017 7:00 AM 0.00 0.0 M M M Mostly clear with haze increasing; air quality good with ozone and PM2.5 increasing; a high of 75°F and a low of 51°F.
5/12/2017 7:00 AM 0.00 0.0 M M M Mostly cloudy with slight haze; air quality good to moderated due to increasing ozone and PM2.5; a high of 81°F and a low of 56°F.
5/13/2017 7:00 AM 0.00 0.0 M M M Mostly clear and breezy increasing haze; air quality good to moderate with ozone and PM2.5 on the increase; a high of 86°F and a low of 47°F.
5/14/2017 7:00 AM 0.00 0.0 M M M Mostly cloudy and breezy becoming partly cloudy with slight haze; air quality good with; a high of 59°F and a low of 40°F.
5/15/2017 7:00 AM T M M M M Partly cloudy with a little haze; air quality good with ozone rising; a high of 67°F and a low of 46°F.
5/16/2017 7:00 AM 0.00 0.0 M M M Mostly cloudy and breezy; air quality good; a high of 69°F and a low of 52°F.
5/17/2017 7:00 AM 0.49 T M T M Mostly cloudy with rain and snow showers; air quality good; a high of 64°F and a low of 35°F.
5/18/2017 7:00 AM 0.01 M M M M Cloudy with light rain and snow showers; air quality good; a high of 49°F and a low of 33°F.
5/19/2017 7:00 AM T M M M M Cloudy with rain and snow showers; air quality good; a high of 52°F and a low of 43°F.
5/20/2017 7:00 AM 0.00 0.0 M M M Cloudy becoming partly cloudy; air quality good; a high of 61°F and a low of 42°F.
5/21/2017 7:00 AM 0.04 M M M M Partly cloudy becoming cloudy with rain showers; air quality good; a high of 67°F and a low of 51°F.
5/22/2017 7:00 AM 0.08 M M M M Mostly cloudy with showers becoming clear; air quality good with ozone dropping; a high of 68°F and a low of 46°F.
5/23/2017 7:00 AM 0.00 0.0 M M M Mostly clear becoming partly cloudy and breezy; air quality good; a high of 75°F and a low of 42°F.
5/24/2017 7:00 AM 0.00 0.0 M M M Partly cloudy with breezes; air quality good to moderate with ozone increasing; a high of 80°F and a low of 53°F.
5/25/2017 7:00 AM T M M M M Partly cloudy becoming cloudy and windy becoming partly cloudy; air quality good with ozone increasing; a high of 85°F and a low of 58°F.
5/26/2017 7:00 AM T M M M M Partly cloudy becoming cloudy with rain showers; air quality good; a high of 72°F and a low of 52°F.
5/27/2017 7:00 AM 0.00 0.0 M M M Partly cloudy; air quality good; a high of 68°F and a low of 46°F.
5/28/2017 7:00 AM 0.00 0.0 M M M Partly cloudy becoming mostly clear; air quality good with ozone rising; a high of 82°F and a low of 48°F.
5/29/2017 7:00 AM 0.00 0.0 M M M Mostly clear with increasing haze; air quality good to moderate with ozone and PM2.5 increasing; a high of 81°F and a low of 52°F.
5/30/2017 7:00 AM 0.00 0.0 M M M Mostly clear with a light haze; air quality moderate due to ozone; a high of 82°F and a low of 59°F.
5/31/2017 7:00 AM 0.00 0.0 M M M Mostly clear with light haze; air quality moderate with ozone reaching unhealthy levels; a high of 87°F and a low of 68°F.
6/1/2017 7:00 AM 0.00 0.0 M M M Mostly clear becoming mostly cloudy with light haze; air quality moderate due to ozone; a high of 91°F and a low of 65°F.
6/2/2017 7:00 AM 0.01 M M M M Mostly clear becoming mostly cloudy with wind and thundershowers; air quality moderate with ozone and PM2.5 increasing; a high of 86°F and a low of 59°F.
6/3/2017 7:00 AM 0.00 0.0 M M M Mostly clear; air quality moderate due to increasing ozone; a high of 82°F and a low of 56°F.
6/4/2017 7:00 AM 0.00 0.0 M M M Clear to mostly clear with increasing haze; air quality moderate to unhealthy due to ozone; a high of 89°F and a low of 64°F.
6/5/2017 7:00 AM 0.00 0.0 M M M Mostly clear becoming partly cloudy becoming mostly clear with increasing haze; air quality moderate with PM2.5 rising; a high of 94°F and a low of 64°F.
6/6/2017 7:00 AM 0.00 0.0 M M M Mostly clear with increasing haze; air quality moderate due to PM2.5 and O3; a high of 84°F and a low of 61°F.
6/7/2017 7:00 AM 0.00 0.0 M M M Mostly clear with increasing haze; air quality moderate to poor due to ozone buildup; a high of 92°F and a low of 72°F.
6/8/2017 7:00 AM 0.00 0.0 M M M Clear and breezy with haze; air quality moderate due to ozone and PM2.5; a high of 96°F and a low of 63°F.
6/9/2017 7:00 AM 0.00 0.0 M M M clear then partly cloudy then clear with breezes and haze; air quality moderate due to ozone and PM2.5; a high of 93°F and a low of 62°F.
6/10/2017 7:00 AM 0.00 0.0 M M M Partly cloudy and windy becoming clear and calm with lessened haze; air quality moderate due to ozone and PM2.5; a high of 90°F and a low of 56°F.
6/11/2017 7:00 AM 0.00 0.0 M M M Mostly clear and breezy with slight haze; air quality good with ozone rising; a high of 79°F and a low of 58°F.
6/12/2017 7:00 AM 0.00 0.0 M M M Clear becoming partly cloudy with winds and slight haze; air quality marginally good with ozone nearing poor; a high of 83°F and a low of 63°F.
6/13/2017 7:00 AM 0.12 M M M M Partly cloudy and windy becoming cloudy and calm with rain; air quality good; a high of 71°F and a low of 49°F.
6/14/2017 7:00 AM 0.14 M M M M Partly cloudy and windy with rain becoming mostly clear and calm; air quality good; a high of 69°F and a low of 48°F.
6/15/2017 7:00 AM 0.00 0.0 M M M Mostly clear with a light haze; air quality good with ozone and PM2.5 rising; a high of 81°F and a low of 54°F.
6/16/2017 7:00 AM 0.00 0.0 M M M Mostly clear with a light haze; air quality moderate due to ozone; a high of 84°F and a low of 54°F.
6/17/2017 7:00 AM 0.00 0.0 M M M Clear becoming partly cloudy with light haze; air quality good; a high of 88°F and a low of 64°F.
6/18/2017 7:00 AM 0.00 0.0 M M M Mostly clear with light haze; air quality good with ozone rising; a high of 80°F and a low of 58°F.
6/19/2017 7:00 AM 0.00 0.0 M M M Mostly clear; air quality good; a high of 83°F and a low of 61°F.
6/20/2017 7:00 AM 0.00 0.0 M M M Clear becoming partly cloudy then clear again with a light haze; air quality good to moderate due to ozone; a high of 90°F and a low of 68°F.
6/21/2017 7:00 AM 0.01 M M M M Mostly clear to cloudy with thunderstorms and wind to partly cloudy and calm; air quality moderate to unhealthy due to ozone; a high of 96°F and a low of 67°F.
6/22/2017 7:00 AM 0.00 0.0 M M M Mostly clear with haze decreasing; air quality unhealthy becoming good with ozone dropping; a high of 95°F and a low of 64°F.
6/23/2017 7:00 AM 0.00 0.0 M M M Partly cloudy becoming clear with light haze; air quality moderate due to ozone; a high of 85°F and a low of 58°F.
6/24/2017 7:00 AM 0.00 0.0 M M M Mostly clear with increasing haze; air quality moderate due to ozone rising; a high of 93°F and a low of 58°F.
6/25/2017 7:00 AM 0.00 0.0 M M M Mostly clear with light breezes and increasing haze; air quality moderate due to ozone; a high of 87°F and a low of 61°F.
6/26/2017 7:00 AM 0.00 0.0 M M M Clear with a light haze; air quality moderate to unhealthy due to ozone; a high of 91°F and a low of 68°F.
6/27/2017 7:00 AM 0.00 0.0 M M M Mostly clear with light breezes and increasing haze; air quality moderate to unhealthy with ozone and PM2.5 rising; a high of 97°F and a low of 69°F.
6/28/2017 7:00 AM 0.00 0.0 M M M Mostly clear with a light breeze; air quality good to moderate with PM2.5 rising; a high of 89°F and a low of 62°F.
6/29/2017 7:00 AM 0.00 0.0 M M M Mostly clear with a light haze; air quality good; a high of 89°F and a low of 62°F.
6/30/2017 7:00 AM 0.00 0.0 M M M Mostly clear with a light haze; air quality good to moderate due to ozone; a high of 83°F and a low of 63°F.
7/1/2017 7:00 AM 0.00 0.0 M M M Mostly clear with light haze; air quality moderate due to ozone increasing; a high of 84°F and a low of 59°F.
7/2/2017 7:00 AM 0.00 0.0 M M M Clear becoming partly cloudy with a light haze; air quality moderate to unhealthy due to ozone; a high of 90°F and a low of 59°F.
7/3/2017 7:00 AM 0.00 0.0 M M M Partly cloudy becoming mostly clear with increasing haze; air quality moderate with ozone and PM2.5 increasing; a high of 95°F and a low of 69°F.
7/4/2017 7:00 AM 0.00 0.0 M M M Mostly clear with increasing haze; air quality moderate to unhealthy due to both ozone and PM2,5; a high of 95°F and a low of 66°F.
7/5/2017 7:00 AM 0.00 0.0 M M M Mostly clear with increased haze; air quality moderate to unhealthy due to PM2.5 and ozone; a high of 97°F and a low of 74°F.
7/6/2017 7:00 AM 0.00 0.0 M M M Clear to partly cloudy with wind to mostly clear with increasing haze; air quality moderate to unhealthy due to ozone and PM2.5; a high of 101°F and a low of 70°F.
7/7/2017 7:00 AM 0.00 0.0 M M M Mostly clear with haze; air quality moderate to unhealthy due to ozone and PM2.5; a high of 98°F and a low of 74°F.
7/8/2017 7:00 AM 0.00 0.0 M M M Partly cloudy with much haze; air quality moderate to unhealthy due to ozone and PM2.5 levels; a high of 98°F and a low of 71°F.
7/9/2017 7:00 AM 0.01 M M M M Partly cloudy becoming cloudy with thundershowers back to partly cloudy with haze continuing; air quality moderate to unhealthy due to ozone and PM2.5; a high of 99°F and a low of 72°F.
7/10/2017 7:00 AM T M M M M Partly cloudy becoming mostly cloudy with wind and haze decreasing; air quality moderate; a high of 96°F and a low of 77°F.
7/11/2017 7:00 AM 0.00 0.0 M M M Partly cloudy to mostly cloudy with wind; air quality moderate to unhealthy due to ozone; a high of 95°F and a low of 72°F.
7/12/2017 7:00 AM 0.00 0.0 M M M Partly cloudy with increasing haze; air quality moderate to unhealthy due to ozone and PM2.5 buildup; a high of 94°F and a low of 70°F.
7/13/2017 7:00 AM 0.00 0.0 M M M Partly cloudy with increasing haze; air quality unhealthy due to ozone and PM2.5; a high of 95°F and a low of 67°F.
7/14/2017 7:00 AM 0.00 0.0 M M M Partly cloudy with thickening haze; air quality unhealthy to moderate due to ozone and PM2.5; a high of 98°F and a low of 68°F.
7/15/2017 7:00 AM 0.00 0.0 M M M Partly cloudy becoming cloudy and windy then clearing with continuing haze; air quality unhealthy to moderate due to ozone and PM2.5; a high of 94°F and a low of 70°F.
7/16/2017 7:00 AM 0.00 0.0 M M M Partly cloudy with haze; air quality unhealthy to moderate due to ozone ad PM2.5; a high of 104°F and a low of 73°F.
7/17/2017 7:00 AM 0.00 0.0 M M M Partly cloudy with light haze; air quality moderate to unhealthy; a high of 104°F and a low of 71°F.
7/18/2017 7:00 AM 0.01 M M M M Partly cloudy with evening thundershowers becoming clear while remaining hazy; air quality moderate to unhealthy due to ozone and PM2.5; a high of 95°F and a low of 69°F.
7/19/2017 7:00 AM T M M M M Partly cloudy becoming mostly cloudy with rain showers; air quality moderate due to ozone and PM2.5; a high of 100°F and a low of 80°F.
7/20/2017 7:00 AM T M M M M Mostly cloudy with wind and showers becoming partly cloudy with lessening haze; air quality moderate to good; a high of 95°F and a low of 75°F.
7/21/2017 7:00 AM T M M M M Partly cloudy with afternoon showers and a light haze; air quality good to moderate; a high of 93°F and a low of 73°F.
7/22/2017 7:00 AM 0.00 0.0 M M M Partly cloudy with increasing haze; air quality moderate to unhealthy due to ozone and PM2.5; a high of 96°F and a low of 72°F.
7/23/2017 7:00 AM 0.00 0.0 M M M Partly cloudy becoming overcast and then partly cloudy again with increasing haze; air quality moderate to unhealthy due to ozone and PM2.5; a high of 94°F and a low of 67°F.
7/24/2017 7:00 AM 0.00 0.0 M M M Partly cloudy with haze; air quality unhealthy to moderate due to ozone and PM2.5; a high of 95°F and a low of 70°F.
7/25/2017 7:00 AM 0.11 M M M M Partly cloudy with haze becoming cloudy with thundershowers; air quality moderate to good with ozone dropping; a high of 95°F and a low of 65°F.
7/26/2017 7:00 AM 1.61 M M M M Cloudy with nighttime thunder showers and heavy rain becoming partly cloudy with slight haze; air quality good to moderate; a high of 85°F and a low of 63°F.
7/27/2017 7:00 AM 0.30 M M M M Partly cloudy with a light haze becoming cloudy with night time thundershowers becoming partly cloudy; air quality moderate; a high of 91°F and a low of 62°F.
7/28/2017 7:00 AM 0.00 0.0 M M M Mostly clear becoming mostly cloudy with light haze; air quality moderate due to ozone and PM2.5; a high of 94°F and a low of 65°F.
7/29/2017 7:00 AM 0.00 0.0 M M M Partly cloudy with increasing haze; air quality moderate to unhealthy due to ozone and PM2.5; a high of 91°F and a low of 64°F.
7/30/2017 7:00 AM 0.00 0.0 M M M Partly cloudy becoming mostly clear with a light haze; air quality moderate due to ozone building; a high of 94°F and a low of 65°F.
7/31/2017 7:00 AM 0.00 0.0 M M M Partly cloudy with increasing haze; air quality moderate due to PM2.5 and increasing ozone; a high of 93°F and a low of 65°F.
8/1/2017 7:00 AM 0.00 0.0 M M M Partly cloudy becoming mostly clear and breezy with increasing haze; air quality moderate to unhealthy; a high of 92°F and a low of 70°F.
8/2/2017 7:00 AM 0.00 0.0 M M M Mostly clear becoming partly cloudy with increasing haze; air quality moderate to unhealthy; a high of 95°F and a low of 67°F.
8/3/2017 7:00 AM 0.00 0.0 M M M Partly cloudy with increasing haze; air quality moderate to unhealthy; a high of 93°F and a low of 71°F.
8/4/2017 7:00 AM 0.00 0.0 M M M Partly cloudy with thicker haze; air quality unhealthy to very unhealthy; a high of 94°F and a low of 69°F.
8/5/2017 7:00 AM 0.00 0.0 M M M Partly cloudy with increased haze and visibility reduced; air quality moderate to unhealthy; a high of 92°F and a low of 70°F.
8/6/2017 7:00 AM 0.00 0.0 M M M Partly cloudy with thickening haze; air quality moderate to unhealthy; a high of 90°F and a low of 64°F.
8/7/2017 7:00 AM 0.00 0.0 M M M Partly cloudy becoming mostly cloudy with continuing haze; air quality moderate to unhealthy; a high of 88°F and a low of 66°F.
8/8/2017 7:00 AM 0.02 0.0 M M M Partly cloudy becoming mostly cloudy with continuing haze and light overnight rain showers; air quality moderate to unhealthy; a high of 85°F and a low of 64°F.
8/9/2017 7:00 AM T M M M M Cloudy becoming partly cloudy with reduced haze and light showers; air quality moderate to unhealthy; a high of 84°F and a low of 62°F.
8/10/2017 7:00 AM 0.00 0.0 M M M Cloudy becoming mostly clear with diminished haze; air quality good to moderate; a high of 85°F and a low of 67°F.
8/11/2017 7:00 AM 0.03 M M M M Partly cloudy with diminished haze and overnight rain showers; air quality good to unhealthy; a high of 86°F and a low of 66°F.
8/12/2017 7:00 AM 0.00 0.0 M M M Partly cloudy with a light haze; air quality good to moderate; a high of 89°F and a low of 71°F.
8/13/2017 7:00 AM 0.03 M M M M Partly cloudy with evening breeze and overnight rain showers; air quality good to moderate; a high of 93°F and a low of 67°F.
8/14/2017 7:00 AM 0.11 M M M M Partly cloudy with rain showers and a little haze; air quality good; a high of 90°F and a low of 64°F.
8/15/2017 7:00 AM 0.05 M M M M Partly cloudy becoming cloudy with a light overnight rain showers becoming partly cloudy; haze increasing with air quality good; a high of 83°F and a low of 64°F
8/16/2017 7:00 AM 0.00 0.0 M M M Mostly clear becoming partly; air quality good to moderate with increasing haze; a high of 79°F and a low of 56°F.
8/17/2017 7:00 AM 0.00 0.0 M M M Partly cloudy with a light haze; air quality good; a high of 84°F and a low of 61°F.
8/18/2017 7:00 AM 0.00 0.0 M M M Mostly clear with haze increasing; air quality good to moderate with ozone rising; a high of 87°F and a low of 60°F.
8/19/2017 7:00 AM 0.00 0.0 M M M Mostly clear with a little haze; air quality moderate to unhealthy; a high of 87°F and a low of 60°F.
8/20/2017 7:00 AM 0.00 0.0 M M M Mostly clear with increasing haze; air quality good to moderate; a high of 92°F and a low of 65°F.
8/22/2017 7:00 AM 0.00 0.0 M M M Mostly clear becoming partly cloudy with increasing haze; air quality moderate to good; a high of 87°F and a low of 67°F.
8/23/2017 7:00 AM T M M M M Mostly cloudy with overnight rain showers; Slight haze with air quality mostly good; a high of 88°F and a low of 65°F.
8/24/2017 7:00 AM T M M M M Mostly cloudy becoming clear with little haze; air quality good to moderate; a high of 85°F and a low of 64°F.
8/25/2017 7:00 AM T M M M M Mostly clear becoming partly cloudy with a light haze; air quality good to moderate; a high of 86°F and a low of 63°F.
8/26/2017 7:00 AM 0.00 0.0 M M M Partly cloudy with a little haze; air quality good to moderate; a high of 90°F and a low of 66°F.
8/27/2017 7:00 AM 0.00 0.0 M M M Mostly sunny with a increasing haze; air quality moderate with ozone rising; a high of 91°F and a low of 63°F.
8/28/2017 7:00 AM 0.00 0.0 M M M Mostly clear with haze increasing; air quality good with to moderate with ozone peaking at 75 ppb; a high of 92°F and a low of 62°F.
8/29/2017 7:00 AM 0.00 0.0 M M M Partly cloudy with thickening haze; air quality moderate with ozone reaching 81 ppb; a high of 91°F and a low of 64°F.
8/30/2017 7:00 AM 0.00 0.0 M M M Partly cloudy with thicker haze; air quality moderate to unhealthy with ozone reaching 111 ppb and PM2.5 reaching 28.8 µg/m3; a high of 92°F and a low of 69°F.
8/31/2017 7:00 AM T M M M M Partly cloudy becoming cloudy with a light overnight rain showers; hazy and air quality good to moderate; a high of 90°F and a low of 68°F.
9/1/2017 7:00 AM T M M M M Cloudy to mostly clear with thickening haze; air quality good to moderate; a high of 84°F and a low of 62°F.
9/2/2017 7:00 AM 0.00 0.0 M M M Mostly clear with increasing haze; air quality moderate due to PM2.5; a high of 86°F and a low of 60°F.
9/3/2017 7:00 AM 0.00 0.0 M M M Clear with thicker haze; air quality moderate to unhealthy; a high of 90°F and a low of 63°F.
9/4/2017 7:00 AM 0.00 0.0 M M M Cloudy with haze reducing visibility; air quality unhealthy to moderate with ozone reaching 108 ppb; a high of 90°F and a low of 62°F.
9/5/2017 7:00 AM 0.00 0.0 M M M Clear and breezy with heavy haze; air quality unhealthy to moderate; a high of 91°F and a low of 69°F.
9/6/2017 7:00 AM 0.00 0.0 M M M Clear but quite hazy reduced visibility; air quality unhealthy to moderate from both ozone and PM2.5; a high of 90°F and a low of 62°F.
9/7/2017 7:00 AM 0.00 0.0 M M M Clear with continued heavy haze and reduced visibility; air unhealthy to moderate; a high of 87°F and a low of 61°F.
9/8/2017 7:00 AM 0.00 0.0 M M M Clear with diminished haze; air quality unhealthy to moderate; a high of 87°F and a low of 64°F.
9/9/2017 7:00 AM T M M M M Clear becoming mostly cloudy with rain showers becoming mostly clear with diminished haze; air quality good to moderate; a high of 89°F and a low of 63°F.
9/10/2017 7:00 AM 0.01 M M M M Mostly clear becoming cloudy with a rain showers becoming mostly clear; air quality moderate to good with little haze; a high of 80°F and a low of 61°F.
9/11/2017 7:00 AM 0.00 0.0 M M M Mostly clear with a light haze; air quality good to moderate; a high of 83°F and a low of 61°F.
9/12/2017 7:00 AM 0.00 0.0 M M M Mostly clear with a light haze building up; air quality good to moderate with ozone reaching 80 ppb; a high of 85°F and a low of 61°F.
9/13/2017 7:00 AM T M M M M Mostly clear becoming partly cloudy with a light haze; air quality moderate to good; a high of 87°F and a low of 65°F.
9/14/2017 7:00 AM T M M M M Mostly clear becoming partly cloudy with a light rain showers; air quality good to moderate; a high of 83°F and a low of 65°F.
9/15/2017 7:00 AM 0.29 M M M M Partly cloudy becoming cloudy with thundershowers; air quality good with little haze; a high of 60°F and a low of 38°F.
9/16/2017 7:00 AM 0.55 M M M M Cloudy with thundershowers becoming mostly clear with haze thickening; air quality moderate to good; a high of 64°F and a low of 44°F.
9/17/2017 7:00 AM 0.00 0.0 M M M Partly cloudy with moderate haze; air quality moderate to good with increasing PM2.5 and ozone; a high of 64°F and a low of 45°F.
9/18/2017 7:00 AM 0.00 0.0 M M M Partly cloudy with haze; air quality good to moderate due to PM2.5; a high of 73°F and a low of 52°F.
9/19/2017 7:00 AM 0.06 M M M M Partly cloudy becoming cloudy with thundershowers; air quality good; a high of 80°F and a low of 48°F.
9/20/2017 7:00 AM 0.09 M M M M Cloudy with rain showers becoming partly cloudy becoming clear with a little haze; air quality good; a high of 60°F and a low of 43°F.
9/21/2017 7:00 AM 0.00 0.0 M M M Partly cloudy becoming cloudy; air quality good; a high of 74°F and a low of 51°F.
9/22/2017 7:00 AM 0.57 M M M M Cloudy and rainy; air quality good; a high of 61°F and a low of 40°F.
9/23/2017 7:00 AM T M M M M Mostly cloudy; air quality good; a high of 56°F and a low of 36°F.
9/24/2017 7:00 AM 0.46 M M M M Cloudy with rain showers; air quality good; a high of 52°F and a low of 43°F.
9/25/2017 7:00 AM 0.81 M M M M Cloudy with rain becoming partly cloudy; air quality good; a high of 46°F and a low of 38°F.
9/26/2017 7:00 AM 0.00 0.0 M M M Partly cloudy; air quality good; a high of 56°F and a low of 34°F.
9/27/2017 7:00 AM 0.00 0.0 M M M Partly cloudy; air quality good with ozone rising; a high of 62°F and a low of 32°F.
9/28/2017 7:00 AM 0.00 0.0 M M M Partly cloudy becoming cloudy and breezy; air quality good; a high of 66°F and a low of 45°F.
9/29/2017 7:00 AM 0.00 0.0 M M M Mostly cloudy becoming partly cloudy air quality good; a high of 68°F and a low of 52°F.
9/30/2017 7:00 AM 0.00 0.0 M M M Partly cloudy becoming cloudy; air quality good; a high of 71°F and a low of 52°F.



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes



Observation Date Observation Time Notes Largest Stone Size Average Stone Size Smallest Stone Size Stone Consistency Duration Minutes Durration Accuracy Damage Timing More Rain than Hail Hail Started Largest Hail Started Angle of Impact Number of Stones on Pad Distance Between Stones on Pad Depth of Stones on Ground