Station Overview Station Location
Station Number CO-BO-120 Latitude 40.0132
Station Name Boulder 3.0 E Longitude -105.2064
County Boulder Elevation (ft) 5266



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 19 1.23 1.23 27 0.56 10 0.67 17 5 3 0 0.0 0 1
Nov 19 0.91 1.58 30 0.53 19 1.05 11 4 4 0 2.3 2 3
Dec 19 0.68 0.27 31 0.11 20 0.16 11 6 3 0 0.0 0 3
Jan 20 0.55 0.00 29 0.00 25 0.00 4 2 0 0 0.0 0 0
Feb 20 0.56 0.97 28 0.75 18 0.22 10 4 6 1 16.2 5 10
March 20 1.75 2.38 24 0.54 7 1.84 17 5 2 0 0.0 0 0
April 20 2.12 1.33 30 0.00 0 1.33 30 4 0 0 0.0 0 0
May 20 2.46 2.06 29 0.06 3 2.00 26 7 3 0 0.0 0 0
June 20 1.95 2.33 30 0.98 2 1.35 28 7 2 0 0.0 0 0
July 20 1.67 0.34 30 0.17 4 0.17 26 3 3 1 0.0 0 0
Aug 20 1.57 0.73 30 0.34 6 0.39 24 3 5 1 0.0 0 0
Sept 20 1.51 0.90 30 0.39 2 0.51 28 2 2 0 0.0 0 0
Water Year Totals: 16.96" 14.12" 348 days 4.43" 116 9.69" 232 days 52 33 days 3 days 18.5" 7 days 17 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
10/1/2019 0.09
10/2/2019 0.11
10/3/2019 0.00
10/4/2019 **
10/5/2019 **
10/6/2019 **
10/7/2019 **
10/8/2019 **
10/9/2019 0.00
10/10/2019 **
10/11/2019 **
10/12/2019 **
10/13/2019 **
10/14/2019 0.21
10/15/2019 0.00
10/16/2019 0.00
10/17/2019
10/18/2019 0.00
10/19/2019 **
10/20/2019 0.00
10/21/2019
10/22/2019
10/23/2019
10/24/2019 0.36
10/25/2019 0.00
10/26/2019 0.00
10/27/2019 **
10/28/2019 0.28
10/29/2019 **
10/30/2019 0.18
10/31/2019 0.00
11/1/2019 0.00
11/2/2019 0.00
11/3/2019 **
11/4/2019 0.00
11/5/2019 0.00
11/6/2019 0.00
11/7/2019 0.06
11/8/2019 0.00
11/9/2019 **
11/10/2019 **
11/11/2019 0.05
11/12/2019 0.00
11/13/2019 0.00
11/14/2019 0.00
11/15/2019 0.00
11/16/2019 0.00
11/17/2019 0.00
11/18/2019 0.00
11/19/2019 0.00
11/20/2019 0.04
11/21/2019 0.30
11/22/2019 0.13
11/23/2019 0.00
11/24/2019 0.00
11/25/2019 **
11/26/2019 **
11/27/2019 1.00
11/28/2019 **
11/29/2019 T
11/30/2019 **
12/1/2019 0.06
12/2/2019 0.00
12/3/2019 0.00
12/4/2019 0.00
12/5/2019 0.02
12/6/2019 0.08
12/7/2019 **
12/8/2019 0.00
12/9/2019 0.00
12/10/2019 0.00
12/11/2019 0.00
12/12/2019 0.00
12/13/2019 0.00
12/14/2019 **
12/15/2019 0.02
12/16/2019 0.00
12/17/2019 0.00
12/18/2019 0.00
12/19/2019 0.00
12/20/2019 0.00
12/21/2019 0.00
12/22/2019 0.00
12/23/2019 **
12/24/2019 0.00
12/25/2019 **
12/26/2019 0.00
12/27/2019 0.00
12/28/2019 **
12/29/2019 0.08
12/30/2019 0.01
12/31/2019 0.00
Day of YearDaily PrcpMultiday Prcp
1/1/2020 **
1/2/2020 0.00
1/3/2020 0.00
1/4/2020
1/5/2020 **
1/6/2020 0.00
1/7/2020 0.00
1/8/2020 0.00
1/9/2020 0.00
1/10/2020 0.00
1/11/2020 0.00
1/12/2020 0.00
1/13/2020 0.00
1/14/2020 0.00
1/15/2020 0.00
1/16/2020 0.00
1/17/2020 0.00
1/18/2020
1/19/2020 0.00
1/20/2020 0.00
1/21/2020 0.00
1/22/2020 0.00
1/23/2020 0.00
1/24/2020 0.00
1/25/2020 0.00
1/26/2020 0.00
1/27/2020 0.00
1/28/2020 0.00
1/29/2020 0.00
1/30/2020 0.00
1/31/2020 0.00
2/1/2020 0.00
2/2/2020 **
2/3/2020 0.06
2/4/2020 0.21
2/5/2020 0.01
2/6/2020 0.00
2/7/2020 0.20
2/8/2020 **
2/9/2020 **
2/10/2020 0.16
2/11/2020 0.21
2/12/2020 0.00
2/13/2020 0.09
2/14/2020 0.00
2/15/2020 **
2/16/2020 **
2/17/2020 0.00
2/18/2020
2/19/2020 T
2/20/2020 0.03
2/21/2020 0.00
2/22/2020 0.00
2/23/2020 **
2/24/2020 T
2/25/2020 0.00
2/26/2020 0.00
2/27/2020 0.00
2/28/2020 0.00
2/29/2020 0.00
3/1/2020 **
3/2/2020 0.26
3/3/2020 0.00
3/4/2020 0.00
3/5/2020 0.00
3/6/2020 **
3/7/2020 0.00
3/8/2020 **
3/9/2020 0.00
3/10/2020 0.00
3/11/2020 0.00
3/12/2020 0.22
3/13/2020 **
3/14/2020 **
3/15/2020 **
3/16/2020 **
3/17/2020 **
3/18/2020 0.12
3/19/2020 **
3/20/2020 **
3/21/2020 1.46
3/22/2020
3/23/2020
3/24/2020
3/25/2020
3/26/2020
3/27/2020
3/28/2020
3/29/2020 0.32
3/30/2020 **
3/31/2020 **
Day of YearDaily PrcpMultiday Prcp
4/1/2020 **
4/2/2020 **
4/3/2020 0.08
4/4/2020 **
4/5/2020 **
4/6/2020 **
4/7/2020 **
4/8/2020 **
4/9/2020 **
4/10/2020 **
4/11/2020 **
4/12/2020 **
4/13/2020 **
4/14/2020 0.46
4/15/2020 **
4/16/2020 **
4/17/2020 0.77
4/18/2020 **
4/19/2020 **
4/20/2020 **
4/21/2020 **
4/22/2020 **
4/23/2020 **
4/24/2020 0.02
4/25/2020 **
4/26/2020 **
4/27/2020 **
4/28/2020 **
4/29/2020 **
4/30/2020 **
5/1/2020 **
5/2/2020 **
5/3/2020 0.28
5/4/2020 **
5/5/2020 **
5/6/2020 0.06
5/7/2020 **
5/8/2020 **
5/9/2020 **
5/10/2020 **
5/11/2020 0.13
5/12/2020 0.01
5/13/2020 **
5/14/2020 0.32
5/15/2020 0.03
5/16/2020 **
5/17/2020 0.15
5/18/2020 **
5/19/2020 **
5/20/2020 **
5/21/2020 **
5/22/2020 **
5/23/2020 **
5/24/2020 0.96
5/25/2020
5/26/2020
5/27/2020 0.02
5/28/2020 **
5/29/2020 **
5/30/2020 **
5/31/2020 0.10
6/1/2020 **
6/2/2020 **
6/3/2020 **
6/4/2020 **
6/5/2020 **
6/6/2020 0.07
6/7/2020 **
6/8/2020 **
6/9/2020 0.38
6/10/2020 **
6/11/2020 **
6/12/2020 **
6/13/2020 0.35
6/14/2020 **
6/15/2020 **
6/16/2020 **
6/17/2020 **
6/18/2020 0.21
6/19/2020 0.96
6/20/2020 **
6/21/2020 0.15
6/22/2020 **
6/23/2020 **
6/24/2020 T
6/25/2020 **
6/26/2020 0.19
6/27/2020 0.02
6/28/2020 **
6/29/2020 **
6/30/2020 **
Day of YearDaily PrcpMultiday Prcp
7/1/2020 **
7/2/2020 **
7/3/2020 **
7/4/2020 **
7/5/2020 **
7/6/2020 **
7/7/2020 **
7/8/2020 **
7/9/2020 **
7/10/2020 **
7/11/2020 **
7/12/2020 **
7/13/2020 **
7/14/2020 **
7/15/2020 **
7/16/2020 **
7/17/2020 **
7/18/2020 **
7/19/2020 **
7/20/2020 **
7/21/2020 **
7/22/2020 0.02
7/23/2020 **
7/24/2020 0.11
7/25/2020 0.14
7/26/2020 0.02
7/27/2020 **
7/28/2020 0.04
7/29/2020 0.01
7/30/2020
7/31/2020 T
8/1/2020 0.01
8/2/2020 **
8/3/2020 **
8/4/2020 0.02
8/5/2020 0.05
8/6/2020 T
8/7/2020 **
8/8/2020 **
8/9/2020 **
8/10/2020 **
8/11/2020 **
8/12/2020 **
8/13/2020 **
8/14/2020 **
8/15/2020 **
8/16/2020 **
8/17/2020 **
8/18/2020 **
8/19/2020 **
8/20/2020 **
8/21/2020 **
8/22/2020 **
8/23/2020 0.37
8/24/2020 **
8/25/2020 **
8/26/2020 T
8/27/2020 0.20
8/28/2020 0.05
8/29/2020 0.03
8/30/2020
8/31/2020 **
9/1/2020 0.06
9/2/2020 **
9/3/2020 **
9/4/2020 **
9/5/2020 **
9/6/2020 **
9/7/2020 **
9/8/2020 0.45
9/9/2020 0.38
9/10/2020 0.01
9/11/2020 **
9/12/2020 **
9/13/2020 **
9/14/2020 **
9/15/2020 **
9/16/2020 **
9/17/2020 **
9/18/2020 **
9/19/2020 **
9/20/2020 **
9/21/2020 **
9/22/2020 **
9/23/2020 **
9/24/2020 **
9/25/2020 **
9/26/2020 **
9/27/2020 **
9/28/2020 **
9/29/2020 **
9/30/2020 **



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2019 4:20 PM 0.09 M M M M Cloudy and misting; 52°F.; calm.
10/2/2019 3:10 PM 0.11 M M M M Clear; 56°F.; light (variable) East breeze. Light misting rain yesterday afternoon and evening.
10/3/2019 2:10 PM 0.00 0.0 M M M Clear but smokey; 56°F.; West breeze.
10/15/2019 3:00 PM 0.00 0.0 M M M Clear; 54°F.; slight NE breeze.
10/16/2019 11:58 AM 0.00 0.0 M M M Mostly cloudy (convection cloud); 62°F.; light North breeze.
10/18/2019 3:00 PM 0.00 0.0 M M M Partly cloudy and windy; 62° F.; WSW wind.
10/24/2019 6:30 PM 0.36 M M M M Clear; 36°F.; calm. Snow last night. Note: observer was away for four days and just returned tonight.
10/25/2019 2:10 PM 0.00 0.0 M M M Clear; 49°F.; South wind.
10/26/2019 5:45 PM 0.00 0.0 M M M Clear; 60° F.; calm.
10/31/2019 3:30 PM 0.00 0.0 M 4.0 M Partly cloudy (large, long convection cloud); 36°F.; very slight SSW breeze.
11/1/2019 2:40 PM 0.00 0.0 M 3.5 M Partly cloudy; 39°F.; East breeze. Snow on ground variable. 3.5" is just an average depth.
11/2/2019 3:20 PM 0.00 0.0 M 2.0 M Partly cloudy (a few high convection clouds); 40°F.; slight West breeze. Patchy snow on ground (bare ground in many spots).
11/5/2019 2:45 PM 0.00 0.0 M M M Mostly clear (some high cirrus clouds); 50°F.; East breeze.
11/6/2019 2:20 PM 0.00 0.0 M M M Cloudy ("socked in" like it is about to snow); 40°F.; NE breeze.
11/7/2019 1:50 PM 0.06 M M M M Mostly clear (some low fog clouds over the foothills to the west); 42°F.; light, variable NNE breeze. Misting rain last evening.
11/8/2019 3:10 PM 0.00 0.0 M M M Clear; 61°F.,; West wind.
11/12/2019 1:15 PM 0.00 0.0 M M M Clear; 40°F.; light North breeze
11/13/2019 1:00 PM 0.00 0.0 M M M
11/14/2019 12:50 PM 0.00 0.0 M M M Mostly clear; 49°F.; East breeze.
11/15/2019 3:30 PM 0.00 0.0 M M M Partly cloudy; 60°F .; East breeze.
11/16/2019 5:10 PM 0.00 0.0 M M M Partly cloudy; 52°F.; West breeze.
11/17/2019 3:20 PM 0.00 0.0 M M M Partly cloudy (convection clouds); 50°F.; very slight NW breeze.
11/18/2019 3:10 PM 0.00 0.0 M M M Mostly cloudy; 61°F.; WSW breeze.
11/19/2019 3:00 PM 0.00 0.0 M M M Partly cloudy
11/20/2019 3:50 PM 0.04 M M M M Cloudy with rain and sleet; 42°F.; NE breeze.
11/21/2019 3:00 PM 0.30 1.0 M M M Cloudy; 35°F.; calm. Snow ended recently. Precipitation started yesterday evening as rain, then freezing rain, then snow.
11/22/2019 12:50 PM 0.13 1.3 M 2.3 M Partly cloudy; 36°F.; calm.
11/23/2019 5:00 PM 0.00 0.0 M M M Clear; 43°F.; calm.
11/24/2019 5:10 PM 0.00 0.0 M M M Partly cloudy; 54°F.; North wind.
12/2/2019 3:00 PM 0.00 0.0 M 6.0 M Partly cloudy; 41°F.; calm.
12/3/2019 2:05 PM 0.00 0.0 M 4.0 M Clear; 50°F.; NE breeze. Some of snow is melted and the rest is settled down.
12/4/2019 4:00 PM 0.00 0.0 M 4.0 M Clear; 44°F.; Slight East breeze. Old snow depth variable from 2" to 8" (average 4") and completely melted in a few places.
12/5/2019 2:15 PM 0.02 M M M M Cloudy and misting; 39°F.; NE breeze.
12/6/2019 2:35 PM 0.08 M M M M Mostly clear; 42°F.; very slight NE breeze.
12/9/2019 2:20 PM 0.00 0.0 M M M Partly cloudy; 39°F.; light East breeze.
12/10/2019 2:50 PM 0.00 0.0 M M M Partly cloudy (convection clouds); 35°F.; calm.
12/11/2019 2:55 PM 0.00 0.0 M M M Partly cloudy (convection clouds); 42°F.,; calm.
12/12/2019 3:00 PM 0.00 0.0 M M M Partly cloudy (convection clouds); 48°F.; fairly strong West wind.
12/13/2019 3:00 PM 0.00 0.0 M M M Partly cloudy (wind/storm cloud over Continental Divide to the West); 44°F., NW wind.
12/16/2019 4:55 PM 0.00 0.0 M M M Mostly clear; 29°F.; calm.
12/17/2019 2:10 PM 0.00 0.0 M M M Clear; 37°F.; slight North breeze.
12/18/2019 2:50 PM 0.00 0.0 M M M Mostly clear (high cirrus clouds); 44°F.; calm.
12/19/2019 1:55 PM 0.00 0.0 M M M Mostly cloudy (cirrus clouds); 45°F.; East breeze.
12/20/2019 4:00 PM 0.00 0.0 M M M Mostly cloudy (cirrus clouds); 41 degrees F. slight East breeze.
12/21/2019 4:55 PM 0.00 0.0 M M M Partly cloudy (cirrus clouds); 41°F.; calm.
12/22/2019 4:55 PM 0.00 0.0 M M M Mostly cloudy (convection and cirrus clouds); 46°F.; calm
12/27/2019 4:00 PM 0.00 0.0 M M M Partly cloudy; 34°F.; calm.
12/30/2019 1:50 PM 0.01 0.0 M M M Clear; 33°F.; South breeze.
12/31/2019 3:35 PM 0.00 0.0 M M M Partly cloudy; 44°F.; North breeze.
1/3/2020 2:20 PM 0.00 0.0 M M M Mostly clear (convection cloud); 45°F.; West wind.
1/7/2020 5:00 PM 0.00 0.0 M M M Mostly clear (few high cirrus clouds); 50°F.; SW wind.
1/8/2020 12:05 PM 0.00 0.0 M M M Partly cloudy; 44°F.; slight NW breeze
1/9/2020 2:40 PM 0.00 0.0 M M M Mostly cloudy; 44°F.; East breeze.
1/10/2020 2:20 PM 0.00 0.0 M M M Partly cloudy; 32°F.; East breeze. Note: A few flakes of snow this morning did not even amount to a trace of moisture.
1/11/2020 3:25 PM 0.00 0.0 M M M Partly cloudy and windy; 41°F.; West wind.
1/12/2020 4:40 PM 0.00 0.0 M M M Partly cloudy (some stacked lenticular clouds); 38°F.; Southwest breeze.
1/13/2020 3:00 PM 0.00 0.0 M M M Partly cloudy; 38°F.; Northwest wind.
1/14/2020 2:55 AM 0.00 0.0 M M M Partly cloudy; 44°F.,; Northeast breeze.
1/15/2020 4:40 PM 0.00 0.0 M M M Clear; 38°F.; NNW breeze.
1/16/2020 2:35 PM 0.00 0.0 M M M Mostly cloudy; 38°F.; light North breeze
1/17/2020 1:40 PM 0.00 0.0 M M M Partly cloudy; 48°F.; fairly strong West wind.
1/19/2020 4:20 PM 0.00 0.0 M M M Clear; 41°F.; calm.
1/20/2020 10:40 AM 0.00 0.0 M M M Partly cloudy (high cirrus clouds); 37°F.; light West breeze.
1/21/2020 3:50 PM 0.00 0.0 M M M Mostly cloudy; 49°F.; light Northeast breeze.
1/22/2020 2:20 PM 0.00 0.0 M M M Partly cloudy & breezy; 50°F.; Westnorthwest wind.
1/23/2020 5:30 PM 0.00 0.0 M M M Mostly clear; 38°F.; calm.
1/24/2020 2:35 PM 0.00 0.0 M M M Partly cloudy; 47°F.; slight Northeast breeze.
1/25/2020 5:20 PM 0.00 0.0 M M M Mostly clear (convection cloud); 43°F.; slight Southwest breeze.
1/26/2020 3:55 PM 0.00 0.0 M M M Partly cloudy (convection, lenticular & cumulus clouds); 50°F.; calm.
1/27/2020 2:00 PM 0.00 0.0 M M M Cloudy; 46°F.; light NNE breeze.
1/28/2020 5:10 PM 0.00 0.0 M M M Clear; 40°F.; calm.
1/29/2020 3:05 PM 0.00 0.0 M M M Partly cloudy; 45°F.; light North breeze.
1/30/2020 1:45 PM 0.00 0.0 M M M Cloudy; 41°F.; NE breeze.
1/31/2020 4:00 PM 0.00 0.0 M M M
2/1/2020 5:50 PM 0.00 0.0 M M M Partly cloudy (convection clouds); 54°F.; light SSW breeze.
2/4/2020 2:15 PM 0.21 3.0 M 6.0 M Mostly cloudy; 25°F.; East breeze.
2/5/2020 2:55 PM 0.01 M M M M Mostly clear; 27°F.; light Southeast breeze.
2/6/2020 11:15 AM 0.00 0.0 M M M Mostly cloudy; 34°F.; slight North breeze.
2/7/2020 4:30 PM 0.20 2.7 M 6.0 M Cloudy and snowing; 34°F.; South breeze.
2/11/2020 2:15 PM 0.21 5.0 M 10.0 M Clear; 30°F.; light North breeze.
2/12/2020 12:15 PM 0.00 0.0 M 10.0 M Cloudy; 39°F.; light Northeast breeze.
2/13/2020 2:20 PM 0.09 2.5 M 11.5 M Mostly cloudy; 32°F.; very slight South breeze.
2/14/2020 5:40 PM 0.00 0.0 M M M Mostly clear; 48°F.; Southwest breeze.
2/19/2020 10:50 AM T T M 8.0 M Cloudy with light snow; 30°F.; light Northeast breeze.
2/20/2020 3:40 PM 0.03 3.0 M 11.0 M Clear; 32°F.; light Eastnortheast (ENE) breeze.
2/21/2020 3:05 PM 0.00 0.0 M 11.0 M Mostly Clear; 43°F.; slight Northeast breeze.
2/22/2020 11:50 AM 0.00 0.0 M 9.0 M Mostly clear; 49°F.; North breeze.
2/25/2020 4:15 PM 0.00 0.0 M M M Partly cloudy; 29°F.; cold Northeast wind!
2/26/2020 12:50 PM 0.00 0.0 M 5.5 M Partly cloudy; 36°F.; Northeast wind.
2/27/2020 4:00 PM 0.00 0.0 M M M Partly cloudy (convection clouds); 47°F.; moderately strong West wind (Chinook)
2/28/2020 7:00 AM 0.00 0.0 M T M Clear; 51°F.; very slight Northeast breeze.
2/29/2020 5:15 PM 0.00 0.0 M M M Partly cloudy; 55°F.; West breeze. Snow all melted except for a couple of shoveled piles on shady side of building.
3/3/2020 2:30 PM 0.00 0.0 M T M Mostly clear (a few high cirrus clouds) 54°F.; Northwest wind.
3/4/2020 2:15 PM 0.00 0.0 M M M Partly cloudy (convection & lenticular clouds); 59°F.; moderately strong West wind.
3/5/2020 2:10 PM 0.00 0.0 M M M Clear; 48°F.; slight Northeast breeze.
3/10/2020 3:40 PM 0.00 0.0 M M M Partly cloudy and windy; 58°F.; moderately strong West wind. Wind cloud over the Continental Divide to the West.
3/11/2020 3:30 PM 0.00 0.0 M M M Partly cloudy; 65°F.; fairly strong West wind.
3/12/2020 12:10 PM 0.22 0.0 M M M Cloudy; 47°F.; East breeze. NOT sure when precipitation occurred because it's been a couple of days since the observer has checked to gauge...possibly last night.
3/29/2020 4:00 PM 0.32 M M M M Precipitation (snow) was Friday evening March 27
5/12/2020 8:15 PM 0.01 M M M M Partly cloudy; 60 degrees F.; calm.
5/15/2020 5:30 PM 0.03 M M M M Mostly cloudy; 58 degrees F.; North-northeast breeze. Thunderstorm in the area to the South.
5/27/2020 7:40 PM 0.02 M M M M Mostly cloudy; 74 degrees F.; slight NW breeze. Thunderstorm to the west.
6/19/2020 8:00 PM 0.96 M M M M Mostly clear (cloudy over mountains to the West); 61 degrees F.; very slight Northeast breeze. Heavy showers last night.
6/27/2020 6:40 PM 0.02 M M M M Partly cloudy; 82 degrees F.; West breeze.
7/25/2020 6:15 PM 0.14 M M M M Mostly cloudy; 73 degrees F.; calm. Shower earlier this afternoon.
7/26/2020 8:15 PM 0.02 M M M M Mostly clear; 70 degrees F.; calm.
7/29/2020 4:50 PM 0.01 M M M M Partly cloudy; 85 degrees F.; Northeast breeze.
7/31/2020 6:50 PM T M M M M Partly cloudy; 75 degrees F.; calm.
8/1/2020 7:30 PM 0.01 M M M M Partly cloudy; 74 degrees F.; calm.
8/5/2020 7:20 PM 0.05 M M M M Mostly clear but hazy (smokey); 74 degrees F.; calm.
8/6/2020 6:55 PM T M M M M Mostly clear; 78 degrees F.; calm
8/27/2020 7:40 PM 0.20 M M M M Partly cloudy; 68 degrees F.; calm; Shower with heavy downpour about 4:30 p.m. today.
8/28/2020 6:40 PM 0.05 M M M M Cloudy; 65 degrees F.; NW breeze.
8/29/2020 6:20 PM 0.03 M M M M Partly cloudy (high cirrus clouds); 70 degrees F.; Southeast breeze,
9/9/2020 6:30 PM 0.38 M M M M Mostly cloudy; 43 degrees F.; slight eastsoutheast (ESE) breeze. Snow last evening all melted (was an estimated 4" of new snow).
9/10/2020 6:00 PM 0.01 M M M M Cloudy; 51 degrees F'; northwest breeze.



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
10/4/2019 10/09/2019 3:30 PM 6 0.00 M M Mostly cloudy; 70°F.; North breeze.
10/10/2019 10/14/2019 3:45 PM 5 0.21 M M Partly cloudy; 70 degrees F; West wind. Freezing rain and snow last Wednesday evening and Thursday morning. Note: Observer was away for four days.
10/19/2019 10/20/2019 7:35 PM 2 0.00 M M Partly cloudy; 44°F.; East breeze.
10/27/2019 10/28/2019 2:50 PM 2 0.28 5.0 M Partly cloudy (clearing); 31°F.; light South breeze. Show began early a.m. on Saturday and ended this morning.
10/29/2019 10/30/2019 3:45 PM 2 0.18 6.0 M Clear; 24°F.; South breeze. Snow ended early this a.m. Depth of snow on ground varies from 3" to 8" depending on where it is measured.
11/3/2019 11/04/2019 2:05 PM 2 0.00 M M Partly cloudy; 45°F.; slight NE breeze.
11/9/2019 11/11/2019 4:35 PM 3 0.05 1.0 M Clear; 28°F.; very slight East breeze. Freezing rain then snow last night and this a.m. Some of the snow is already melted. Probably about 2" of new snow at the most.
11/25/2019 11/27/2019 4:10 PM 3 1.00 16.0 M Partly cloudy (high cirrus clouds); 22°F.; light NW breeze.
11/28/2019 11/29/2019 3:30 PM 2 T M M Cloudy (socked in); 28°F., light NW breeze.
11/30/2019 12/01/2019 4:05 PM 2 0.06 8.0 M Clear; 30°F.; calm. About 1" of new show on Friday night. Old snow settled a lot.
12/7/2019 12/08/2019 5:00 PM 2 0.00 M M Partly cloudy; 46°F.; light NNE breeze. Snow mostly melted except in shade or where shoveled in piles.
12/14/2019 12/15/2019 2:35 PM 2 0.02 0.0 M Cloudy; 36°F.; East breeze. Light snow yesterday, about 0.2" in depth, is now all melted.
12/23/2019 12/24/2019 3:35 PM 2 0.00 M M Partly cloudy; 50°F.; calm
12/25/2019 12/26/2019 4:40 PM 2 0.00 M M Clear; 33°F.; calm.
12/28/2019 12/29/2019 4:30 PM 2 0.08 1.0 M Clear; 32°F.; light SW breeze. About 1" of snow yesterday is already melted in many spots.
1/1/2020 1/02/2020 4:20 PM 2 0.00 M M Partly cloudy; 41°F.; calm.
1/5/2020 1/06/2020 4:35 PM 2 0.00 M M Partly cloudy (convection clouds); 38°F.; calm.
2/2/2020 2/03/2020 4:00 PM 2 0.06 3.0 M Cloudy and snowing; 28°F.; NE breeze
2/8/2020 2/10/2020 3:15 PM 3 0.16 8.0 M Partly cloudy; 37°F.; East breeze.
2/15/2020 2/17/2020 12:50 PM 3 0.00 8.5 M Partly cloudy; 43°F.; East breeze.
2/23/2020 2/24/2020 11:10 AM 2 T M M Partly cloudy and windy; 40°F.; West wind.
3/1/2020 3/02/2020 3:45 PM 2 0.26 2.0 M Mostly cloudy (convection cloud); 41°F.; calm. New snow last evening is mostly melted in some places.
3/6/2020 3/07/2020 3:40 PM 2 0.00 M M Partly cloudy (some high cirrus clouds); 62°F.; Southeast breeze.
3/8/2020 3/09/2020 3:45 PM 2 0.00 M M Partly cloudy; 59°F.; Northwest breeze.
3/13/2020 3/18/2020 1:00 PM 6 0.12 M M
3/19/2020 3/21/2020 3:50 PM 3 1.46 2.0 M Mostly cloudy; 45°F.; East breeze.
3/30/2020 4/03/2020 6:40 PM 5 0.08 M M Partly cloudy; 43 degrees F; Northwest breeze. Snow yesterday is melted.
4/4/2020 4/14/2020 4:45 PM 11 0.46 M M Partly cloudy; 44°F.; Northwest wind. Snow yesterday and the day before is mostly melted.
4/15/2020 4/17/2020 3:40 PM 3 0.77 M M Clear; 44 degrees F.; North breeze. About a foot of new snow. (Note: because of coronavirus our BVSD building has been shut down where our office is located.)
4/18/2020 4/24/2020 5:00 PM 7 0.02 M M
4/25/2020 5/03/2020 7:00 PM 9 0.28 M M Partly cloudy; 67 degrees F.; NNW breeze; precipitation was yesterday and during last night.
5/4/2020 5/06/2020 2:40 PM 3 0.06 M M
5/7/2020 5/11/2020 7:35 PM 5 0.13 M M Cloudy; 48 degrees F.; Northeast breeze;
5/13/2020 5/14/2020 6:15 PM 2 0.32 M M Cloudy and raining; 62 degrees F.; very slight South breeze.
5/16/2020 5/17/2020 8:00 PM 2 0.15 M M Mostly cloudy; 67 degrees F.; calm.
5/18/2020 5/24/2020 7:10 PM 7 0.96 M M Cloudy; 49 degrees F.; Southeast breeze.
5/28/2020 5/31/2020 7:35 PM 4 0.10 M M Partly cloudy; 75 degrees F., Partly cloudy; light South breeze.
6/1/2020 6/06/2020 5:50 PM 6 0.07 M M Mostly cloudy; 72 degrees F.; Southeast breeze.
6/7/2020 6/09/2020 7:20 PM 3 0.38 M M Clear (except "wall cloud" over Continental Divide mountains to the West); 63 degrees F.; Northwest breeze. Shower last evening.
6/10/2020 6/13/2020 6:00 PM 4 0.35 M M Mostly cloudy; 70 degrees F.; slight North breeze; thundershower earlier this afternoon.
6/14/2020 6/18/2020 8:05 PM 5 0.21 M M Cloudy with light rain; 56 degrees F.; very slight South breeze.
6/20/2020 6/21/2020 7:30 PM 2 0.15 M M Partly cloudy; 66 degrees F,; Slight East breeze.
6/22/2020 6/24/2020 8:40 PM 3 T M M Partly cloudy with a few raindrops; 73 degrees F.; Light West breeze.
6/25/2020 6/26/2020 6:00 PM 2 0.19 M M Partly cloudy; 69 degrees F.; Southwest breeze. Shower this afternoon.
6/28/2020 7/22/2020 7:35 PM 25 0.02 M M Cloudy with thunderstorms in the area; 72 degrees F.; NW breeze. Recent shower.
7/23/2020 7/24/2020 6:45 PM 2 0.11 M M Mostly cloudy (recent shower); 70 degrees F.; calm.
7/27/2020 7/28/2020 7:50 PM 2 0.04 M M Partly cloudy; 70 degrees F.; light South breeze.
8/2/2020 8/04/2020 6:10 PM 3 0.02 M M Partly cloudy; 78 degrees F.; NE wind.
8/7/2020 8/23/2020 7:00 PM 17 0.37 M M Pay cloudy, but very smokey; 80 degrees F.; calm. Shower a few days ago.
8/24/2020 8/26/2020 7:10 PM 3 T M M Mostly cloudy and some smoke, with just a few raindrops; 77 degrees F.; South breeze.
8/31/2020 9/01/2020 6:50 PM 2 0.06 M M Clear; 70 degrees F.; SW breeze. Shower last evening.
9/2/2020 9/08/2020 3:15 PM 7 0.45 M M Cloudy and sleeting; 38 degrees F.; Northeast wind. Precipitation started early this morning.
9/11/2020 10/26/2020 5:45 PM 46 0.40 9.0 M Partly cloudy; 18 degrees F.; very slight SE breeze. We have had a autumn of drought.



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