Station Overview Station Location
Station Number UT-SL-18 Latitude 40.59332
Station Name Cottonwood Heights 1.5 SE Longitude -111.79224
County Salt Lake Elevation (ft) 5138



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 09 2.48 3.09 31 1.96 28 1.13 3 1 12 5 4.2 1 3
Nov 09 2.37 0.58 30 0.58 30 0.00 0 0 3 1 4.8 2 3
Dec 09 2.07 1.42 31 1.42 31 0.00 0 0 11 0 12.1 10 11
Jan 10 1.92 0.59 31 0.59 31 0.00 0 0 11 4 8.3 9 13
Feb 10 2.15 0.75 28 0.75 28 0.00 0 0 12 2 3.7 5 6
March 10 2.83 2.68 31 2.68 31 0.00 0 0 12 5 16.9 9 11
April 10 3.04 5.74 30 5.74 30 0.00 0 0 14 1 24.3 8 10
May 10 2.98 4.15 31 4.15 31 0.00 0 0 12 4 2.2 2 2
June 10 1.52 1.93 30 1.93 30 0.00 0 0 8 0 0.0 0 0
July 10 0.96 0.13 32 0.13 20 0.00 12 1 2 1 0.0 0 0
Aug 10 0.98 0.96 31 0.96 29 0.00 2 1 8 1 0.0 0 0
Sept 10 1.91 0.46 30 0.46 30 0.00 0 0 3 0 0.0 0 0
Water Year Totals: 25.21" 22.48" 366 days 21.35" 349 1.13" 17 days 3 108 days 24 days 76.5" 46 days 59 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
10/1/2009 **
10/2/2009 **
10/3/2009 1.13
10/4/2009 0.04
10/5/2009 0.72
10/6/2009 0.05
10/7/2009 0.00
10/8/2009 0.00
10/9/2009 0.00
10/10/2009 0.00
10/11/2009 T
10/12/2009 T
10/13/2009 0.29
10/14/2009 0.13
10/15/2009 0.02
10/16/2009 0.00
10/17/2009 0.00
10/18/2009 0.00
10/19/2009 0.00
10/20/2009 0.02
10/21/2009 0.11
10/22/2009 0.00
10/23/2009 0.00
10/24/2009 0.06
10/25/2009 0.10
10/26/2009 0.00
10/27/2009 0.03
10/28/2009 0.39
10/29/2009 T
10/30/2009 T
10/31/2009 T
11/1/2009 0.00
11/2/2009 0.00
11/3/2009 0.00
11/4/2009 0.00
11/5/2009 0.00
11/6/2009 0.00
11/7/2009 0.00
11/8/2009 0.00
11/9/2009 0.00
11/10/2009 0.00
11/11/2009 0.00
11/12/2009 0.00
11/13/2009 0.12
11/14/2009 T
11/15/2009 0.17
11/16/2009 0.00
11/17/2009 0.00
11/18/2009 0.00
11/19/2009 0.00
11/20/2009 0.00
11/21/2009 0.00
11/22/2009 0.00
11/23/2009 0.29
11/24/2009 0.00
11/25/2009 0.00
11/26/2009 0.00
11/27/2009 0.00
11/28/2009 0.00
11/29/2009 0.00
11/30/2009 0.00
12/1/2009 0.00
12/2/2009 0.00
12/3/2009 0.00
12/4/2009 0.00
12/5/2009 0.00
12/6/2009 0.04
12/7/2009 0.03
12/8/2009 0.11
12/9/2009 0.13
12/10/2009 0.00
12/11/2009 0.00
12/12/2009 0.01
12/13/2009 0.34
12/14/2009 0.41
12/15/2009 0.00
12/16/2009 0.00
12/17/2009 0.00
12/18/2009 0.00
12/19/2009 0.00
12/20/2009 0.00
12/21/2009 0.00
12/22/2009 0.00
12/23/2009 0.14
12/24/2009 0.06
12/25/2009 0.00
12/26/2009 0.00
12/27/2009 0.00
12/28/2009 0.00
12/29/2009 0.00
12/30/2009 0.07
12/31/2009 0.08
Day of YearDaily PrcpMultiday Prcp
1/1/2010 0.01
1/2/2010 0.04
1/3/2010 0.00
1/4/2010 0.00
1/5/2010 0.00
1/6/2010 0.00
1/7/2010 0.02
1/8/2010 0.00
1/9/2010 0.00
1/10/2010 0.00
1/11/2010 0.00
1/12/2010 0.00
1/13/2010 0.00
1/14/2010 T
1/15/2010 0.00
1/16/2010 0.00
1/17/2010 0.00
1/18/2010 0.02
1/19/2010 0.05
1/20/2010 0.03
1/21/2010 0.03
1/22/2010 0.05
1/23/2010 0.16
1/24/2010 0.17
1/25/2010 T
1/26/2010 0.01
1/27/2010 T
1/28/2010 0.00
1/29/2010 0.00
1/30/2010 0.00
1/31/2010 T
2/1/2010 0.02
2/2/2010 0.00
2/3/2010 0.00
2/4/2010 0.00
2/5/2010 0.00
2/6/2010 0.02
2/7/2010 T
2/8/2010 0.00
2/9/2010 0.00
2/10/2010 0.00
2/11/2010 T
2/12/2010 0.01
2/13/2010 0.00
2/14/2010 0.06
2/15/2010 0.00
2/16/2010 0.07
2/17/2010 0.00
2/18/2010 0.04
2/19/2010 0.01
2/20/2010 0.02
2/21/2010 0.02
2/22/2010 0.05
2/23/2010 0.00
2/24/2010 0.00
2/25/2010 0.39
2/26/2010 0.04
2/27/2010 0.00
2/28/2010 0.00
3/1/2010 0.03
3/2/2010 0.00
3/3/2010 T
3/4/2010 T
3/5/2010 0.60
3/6/2010 0.10
3/7/2010 0.00
3/8/2010 0.00
3/9/2010 T
3/10/2010 0.57
3/11/2010 T
3/12/2010 0.00
3/13/2010 0.00
3/14/2010 0.58
3/15/2010 T
3/16/2010 0.00
3/17/2010 0.00
3/18/2010 0.00
3/19/2010 0.04
3/20/2010 0.07
3/21/2010 0.00
3/22/2010 0.00
3/23/2010 0.20
3/24/2010 0.02
3/25/2010 0.00
3/26/2010 0.09
3/27/2010 0.30
3/28/2010 0.00
3/29/2010 0.00
3/30/2010 0.00
3/31/2010 0.08
Day of YearDaily PrcpMultiday Prcp
4/1/2010 1.08
4/2/2010 0.19
4/3/2010 0.06
4/4/2010 0.41
4/5/2010 0.00
4/6/2010 0.69
4/7/2010 0.02
4/8/2010 0.00
4/9/2010 0.00
4/10/2010 0.00
4/11/2010 0.00
4/12/2010 0.00
4/13/2010 1.21
4/14/2010 0.00
4/15/2010 0.00
4/16/2010 0.00
4/17/2010 T
4/18/2010 0.00
4/19/2010 0.00
4/20/2010 0.00
4/21/2010 0.02
4/22/2010 0.78
4/23/2010 0.08
4/24/2010 0.37
4/25/2010 0.00
4/26/2010 0.00
4/27/2010 0.00
4/28/2010 0.06
4/29/2010 0.32
4/30/2010 0.45
5/1/2010 0.06
5/2/2010 0.52
5/3/2010 0.06
5/4/2010 T
5/5/2010 T
5/6/2010 0.00
5/7/2010 0.00
5/8/2010 0.00
5/9/2010 0.00
5/10/2010 0.22
5/11/2010 0.22
5/12/2010 0.55
5/13/2010 0.00
5/14/2010 0.01
5/15/2010 0.05
5/16/2010 0.00
5/17/2010 0.00
5/18/2010 T
5/19/2010 0.17
5/20/2010 0.00
5/21/2010 0.00
5/22/2010 0.80
5/23/2010 T
5/24/2010 1.06
5/25/2010 0.43
5/26/2010 0.00
5/27/2010 0.00
5/28/2010 0.00
5/29/2010 0.00
5/30/2010 0.00
5/31/2010 0.00
6/1/2010 0.00
6/2/2010 0.34
6/3/2010 0.00
6/4/2010 0.00
6/5/2010 0.00
6/6/2010 0.00
6/7/2010 0.19
6/8/2010 0.14
6/9/2010 0.00
6/10/2010 0.04
6/11/2010 0.00
6/12/2010 0.74
6/13/2010 0.06
6/14/2010 0.29
6/15/2010 0.00
6/16/2010 0.00
6/17/2010 0.13
6/18/2010 0.00
6/19/2010 0.00
6/20/2010 0.00
6/21/2010 0.00
6/22/2010 0.00
6/23/2010 0.00
6/24/2010 0.00
6/25/2010 0.00
6/26/2010 0.00
6/27/2010 0.00
6/28/2010 0.00
6/29/2010 0.00
6/30/2010 0.00
Day of YearDaily PrcpMultiday Prcp
7/1/2010 0.00
7/2/2010 0.00
7/3/2010 0.00
7/4/2010 0.00
7/5/2010 **
7/6/2010 **
7/7/2010 **
7/8/2010 **
7/9/2010 **
7/10/2010 **
7/11/2010 **
7/12/2010 **
7/13/2010 **
7/14/2010 **
7/15/2010 **
7/16/2010 0.00 0.00
7/17/2010 0.00
7/18/2010 0.00
7/19/2010 0.00
7/20/2010 0.00
7/21/2010 0.00
7/22/2010 T
7/23/2010 0.00
7/24/2010 0.00
7/25/2010 0.00
7/26/2010 0.00
7/27/2010 0.08
7/28/2010 0.05
7/29/2010 0.00
7/30/2010 0.00
7/31/2010 0.00
8/1/2010 0.03
8/2/2010 **
8/3/2010 0.00
8/4/2010 0.00
8/5/2010 0.18
8/6/2010 0.02
8/7/2010 0.06
8/8/2010 T
8/9/2010 0.00
8/10/2010 0.00
8/11/2010 0.00
8/12/2010 0.00
8/13/2010 0.00
8/14/2010 0.00
8/15/2010 0.00
8/16/2010 0.00
8/17/2010 0.00
8/18/2010 0.00
8/19/2010 0.02
8/20/2010 0.47
8/21/2010 0.00
8/22/2010 0.00
8/23/2010 0.05
8/24/2010 0.00
8/25/2010 0.00
8/26/2010 0.00
8/27/2010 0.00
8/28/2010 0.13
8/29/2010 0.00
8/30/2010 0.00
8/31/2010 0.00
9/1/2010 0.00
9/2/2010 0.00
9/3/2010 0.00
9/4/2010 0.00
9/5/2010 0.00
9/6/2010 0.00
9/7/2010 0.00
9/8/2010 0.12
9/9/2010 0.00
9/10/2010 0.05
9/11/2010 0.00
9/12/2010 0.00
9/13/2010 0.00
9/14/2010 0.00
9/15/2010 0.00
9/16/2010 0.00
9/17/2010 0.00
9/18/2010 0.00
9/19/2010 0.00
9/20/2010 0.00
9/21/2010 0.00
9/22/2010 0.00
9/23/2010 0.29
9/24/2010 0.00
9/25/2010 0.00
9/26/2010 0.00
9/27/2010 0.00
9/28/2010 0.00
9/29/2010 0.00
9/30/2010 0.00



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/4/2009 7:00 AM 0.04 M M M M Thunder around 6:30 am -
10/5/2009 7:00 AM 0.72 M M M M Freezing rain. Very slippery. Funnel was frozen to gauge, but water inside - at obs. time. Thunderstorms early Sunday morning. Rain/Showers all day.
10/6/2009 7:00 AM 0.05 T M 0.0 0.00 Snow, rain mix
10/7/2009 7:00 AM 0.00 0.0 M M M
10/8/2009 7:00 AM 0.00 0.0 M M M
10/9/2009 7:00 AM 0.00 0.0 M M M
10/10/2009 7:00 AM 0.00 0.0 M M M
10/11/2009 8:00 AM T M M M M
10/12/2009 7:00 AM T M M M M
10/13/2009 7:00 AM 0.29 M M M M
10/14/2009 7:00 AM 0.13 M M M M
10/15/2009 7:00 AM 0.02 M M M M
10/16/2009 7:00 AM 0.00 0.0 M M M
10/17/2009 7:00 AM 0.00 0.0 M M M
10/18/2009 7:00 AM 0.00 0.0 M M M
10/19/2009 7:00 AM 0.00 0.0 M M M
10/20/2009 7:00 AM 0.02 M M M M Very light drizzle at time of observation.
10/21/2009 7:00 AM 0.11 M M M M
10/22/2009 7:00 AM 0.00 0.0 M M M
10/23/2009 7:00 AM 0.00 0.0 M M M
10/24/2009 7:00 AM 0.06 M M M M
10/25/2009 7:00 AM 0.10 M M M M Not rounded. Mostly came in intense storm between 3 and 4 pm
10/26/2009 7:00 AM 0.00 0.0 0.00 0.0 0.00
10/27/2009 7:00 AM 0.03 T 0.03 T 0.03 Light snow at time of observation. Snow wet and slushy on the ground. Snow is patchy and one flake deep.
10/28/2009 7:00 AM 0.39 4.2 0.39 4.2 0.39
10/29/2009 7:00 AM T T T 2.3 M Snow flurries in the evening
10/30/2009 7:00 AM T T T 0.8 M A couple of snow flakes were found in the guage, but not actually observed falling.
10/31/2009 7:00 AM T M M 0.0 0.00
11/1/2009 7:00 AM 0.00 0.0 M M M
11/2/2009 7:00 AM 0.00 0.0 M M M
11/3/2009 7:00 AM 0.00 0.0 M M M
11/4/2009 7:00 AM 0.00 0.0 M M M
11/5/2009 7:00 AM 0.00 0.0 M M M
11/6/2009 7:00 AM 0.00 0.0 M M M
11/7/2009 7:00 AM 0.00 0.0 M M M
11/8/2009 7:00 AM 0.00 0.0 M M M
11/9/2009 7:00 AM 0.00 0.0 M M M
11/10/2009 7:00 AM 0.00 0.0 M M M
11/11/2009 7:00 AM 0.00 0.0 M M M
11/12/2009 7:00 AM 0.00 0.0 M M M
11/13/2009 7:00 AM 0.12 T T T T
11/14/2009 7:00 AM T T T T T
11/15/2009 7:00 AM 0.17 1.7 1.70 1.7 1.70
11/16/2009 7:00 AM 0.00 0.0 M M M
11/17/2009 7:00 AM 0.00 0.0 M M M
11/18/2009 7:00 AM 0.00 0.0 M M M
11/19/2009 7:00 AM 0.00 0.0 M M M
11/20/2009 7:00 AM 0.00 0.0 M M M
11/21/2009 7:00 AM 0.00 0.0 M M M
11/22/2009 7:00 AM 0.00 0.0 M M M
11/23/2009 7:00 AM 0.29 3.1 0.29 3.1 0.29
11/24/2009 7:00 AM 0.00 0.0 0.00 2.2 M
11/25/2009 7:00 AM 0.00 0.0 M M M
11/26/2009 7:00 AM 0.00 0.0 M M M
11/27/2009 7:00 AM 0.00 0.0 M M M
11/28/2009 7:00 AM 0.00 0.0 M M M
11/29/2009 7:00 AM 0.00 0.0 M M M
11/30/2009 7:00 AM 0.00 0.0 M M M
12/1/2009 7:00 AM 0.00 0.0 M M M
12/2/2009 7:00 AM 0.00 0.0 M M M
12/3/2009 7:00 AM 0.00 0.0 M M M
12/4/2009 7:00 AM 0.00 0.0 M M M
12/5/2009 7:00 AM 0.00 0.0 M M M
12/6/2009 7:00 AM 0.04 1.1 0.04 1.1 0.04
12/7/2009 7:00 AM 0.03 0.3 0.03 1.3 M On and off snow flurries throughout the dat
12/8/2009 7:00 AM 0.11 2.3 0.11 3.4 M
12/9/2009 7:00 AM 0.13 0.5 0.13 4.4 M
12/10/2009 7:00 AM 0.00 0.0 M M M
12/11/2009 7:00 AM 0.00 0.0 M M M
12/12/2009 7:00 AM 0.01 0.1 0.01 2.2 M Just enough snow to cover the patio in a single layer. Much warmer than previous mornings
12/13/2009 7:00 AM 0.34 T M 0.7 M Rain and Wet snow overnight
12/14/2009 7:00 AM 0.41 2.9 M 3.7 M Rain/snow mix
12/15/2009 7:00 AM 0.00 0.0 M M M
12/16/2009 7:00 AM 0.00 0.0 M M M
12/17/2009 7:00 AM 0.00 0.0 M M M
12/18/2009 7:00 AM 0.00 0.0 M M M
12/19/2009 7:00 AM 0.00 0.0 M M M
12/20/2009 7:00 AM 0.00 0.0 M M M
12/21/2009 7:00 AM 0.00 0.0 M M M
12/22/2009 7:00 AM 0.00 0.0 M M M
12/23/2009 7:00 AM 0.14 1.6 0.14 3.6 M
12/24/2009 7:00 AM 0.06 1.0 0.06 3.9 M Light snow all day. New snow measured to the tenth.
12/25/2009 7:00 AM 0.00 0.0 0.00 M M
12/26/2009 7:00 AM 0.00 0.0 M M M
12/27/2009 7:00 AM 0.00 0.0 0.00 M M
12/28/2009 7:00 AM 0.00 0.0 M M M
12/29/2009 7:00 AM 0.00 0.0 M M M
12/30/2009 7:00 AM 0.07 0.7 0.07 2.6 M
12/31/2009 7:00 AM 0.08 1.6 0.08 5.4 M
1/1/2010 7:00 AM 0.01 T 0.01 4.1 M Trace of snow overnight
1/2/2010 7:00 AM 0.04 0.2 0.04 4.2 M
1/3/2010 7:00 AM 0.00 0.0 M M M
1/4/2010 7:00 AM 0.00 0.0 M M M
1/5/2010 7:00 AM 0.00 0.0 M M M
1/6/2010 7:00 AM 0.00 0.0 M M M
1/7/2010 7:00 AM 0.02 T T 2.3 M Rain, Snow mix
1/8/2010 7:00 AM 0.00 0.0 M M M
1/9/2010 7:00 AM 0.00 0.0 M M M
1/10/2010 7:00 AM 0.00 0.0 M M M
1/11/2010 7:00 AM 0.00 0.0 M M M
1/12/2010 7:00 AM 0.00 0.0 M M M
1/13/2010 7:00 AM 0.00 0.0 M M M
1/14/2010 7:00 AM T T T 2.0 M Light dusting of snow overnight. Total snow not rounded, measured to nearest 1/10th.
1/15/2010 7:00 AM 0.00 0.0 M M M Fog
1/16/2010 7:00 AM 0.00 0.0 M M M
1/17/2010 7:00 AM 0.00 0.0 M M M
1/18/2010 7:00 AM 0.02 0.3 0.02 26.0 M
1/19/2010 7:00 AM 0.05 0.1 M 1.8 M Wet snow/slush. No snow in gauge. Thin layer of new slush on ground
1/20/2010 7:00 AM 0.03 0.5 0.03 1.7 M Snow yesterday morning. Light snow overnight.
1/21/2010 7:00 AM 0.03 0.3 0.03 1.2 M Light snow overnight
1/22/2010 7:00 AM 0.05 T T M M Windy
1/23/2010 7:00 AM 0.16 1.6 0.17 3.4 M High wind with passing snow and rain showers throughout the day. Snow accumulated in the evening after winds died down.
1/24/2010 7:00 AM 0.17 5.0 0.17 7.9 M Snow not rounded. Light snow overnight.
1/25/2010 7:00 AM T T T 3.9 M A couple of snow flakes in the morning
1/26/2010 7:00 AM 0.01 0.2 0.01 2.2 M Light snow at obs. time
1/27/2010 7:00 AM T T T M M Light snow continued yesterday morning. A couple of drops of water at the bottom of the gauge, but not enough to be able to pour.
1/28/2010 7:00 AM 0.00 0.0 0.00 M M Cloudy and foggy
1/29/2010 7:00 AM 0.00 0.0 M M M
1/30/2010 7:00 AM 0.00 0.0 M M M
1/31/2010 7:00 AM T 0.1 T 1.4 M Light dusting of snow overnight
2/1/2010 7:00 AM 0.02 0.6 0.02 1.8 M Intermittent snow flurries during the day. Light snow overnight
2/2/2010 7:00 AM 0.00 0.0 0.00 M M
2/3/2010 7:00 AM 0.00 0.0 0.00 M M
2/4/2010 7:00 AM 0.00 0.0 0.00 0.0 M
2/5/2010 7:00 AM 0.00 0.0 0.00 0.0 M
2/6/2010 7:00 AM 0.02 0.0 0.00 0.0 M Light rain/snow mix
2/7/2010 7:00 AM T 0.0 0.00 0.0 M
2/8/2010 7:00 AM 0.00 0.0 M M M
2/9/2010 7:00 AM 0.00 0.0 M M M
2/10/2010 7:00 AM 0.00 0.0 M M M
2/11/2010 7:00 AM T 0.1 T 0.1 M Light snow at observation time. Not accumulating on roads.
2/12/2010 7:00 AM 0.01 T T 0.0 0.00
2/13/2010 7:00 AM 0.00 0.0 M M M
2/14/2010 7:00 AM 0.06 0.0 0.00 0.0 0.00 Rain and drizzle throughout the day
2/15/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
2/16/2010 7:00 AM 0.07 0.0 0.00 0.0 0.00
2/17/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
2/18/2010 7:00 AM 0.04 0.4 0.04 0.4 M Fog at observation time
2/19/2010 7:00 AM 0.01 T T T T Dusting of snow this morning
2/20/2010 7:00 AM 0.02 T T T M
2/21/2010 7:00 AM 0.02 0.3 0.02 0.3 M
2/22/2010 7:00 AM 0.05 T T 0.5 M Snow showers all day. Snow melting during the day
2/23/2010 7:00 AM 0.00 0.0 0.00 0.0 M
2/24/2010 7:00 AM 0.00 0.0 0.00 0.0 M
2/25/2010 7:00 AM 0.39 2.3 0.39 M M Scatters snow showers yesterday morning. Heavier snow overnight this morning. Still snowing at obs. time.
2/26/2010 7:00 AM 0.04 T T 1.1 M Snow finished off yesterday morning. Current snow is very crusty and appeared to have been melting, then refreezing overnight. A very light dusting of new snow is on top.
2/27/2010 7:00 AM 0.00 0.0 0.00 M M
2/28/2010 7:00 AM 0.00 0.0 M M M
3/1/2010 7:00 AM 0.03 0.0 0.00 0.0 0.00 Sleet and rain. Clear to the west. Rain/Snow to the east.
3/2/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/3/2010 7:00 AM T 0.0 0.00 0.0 0.00
3/4/2010 7:00 AM T M M M M Scattered showers
3/5/2010 7:00 AM 0.60 6.1 0.60 6.1 0.60
3/6/2010 7:00 AM 0.10 0.0 0.10 2.4 M Snow continued yesterday morning. Tapered off my noon.
3/7/2010 7:00 AM 0.00 0.0 M 0.4 M
3/8/2010 7:00 AM 0.00 0.0 M M M
3/9/2010 7:00 AM T 0.0 0.00 0.0 0.00
3/10/2010 7:00 AM 0.57 0.9 0.57 0.9 0.57 Very slushy Rain/Snow mix, froze overnight.
3/11/2010 7:00 AM T 0.0 0.00 0.0 0.00 Passing shower,very light mist
3/12/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/13/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/14/2010 7:00 AM 0.58 5.8 0.58 5.8 0.58 Steady snow from about 10:00am - still very light snow at obs. time.
3/15/2010 7:00 AM T 0.0 0.00 M M Very light drizzle yesterday morning at obs time.
3/16/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/17/2010 7:00 AM 0.00 0.0 M M M
3/18/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/19/2010 7:00 AM 0.04 0.2 M 0.2 M Showers yesterday afternoon. Snow showers this morning. Still snowing
3/20/2010 7:00 AM 0.07 0.3 M 0.3 M Snow showers, brief and heavy at times, melting though out the day. 0.3 inches of snow on ground this morning.
3/21/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/22/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/23/2010 7:00 AM 0.20 1.6 0.20 1.6 0.20 Showers changing to snow overnight
3/24/2010 7:00 AM 0.02 0.0 0.00 0.0 0.00 Passing snow showers
3/25/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/26/2010 7:00 AM 0.09 1.1 0.09 1.1 0.09 Snowing at observation time
3/27/2010 7:00 AM 0.30 0.6 M 0.9 M Heavy snow showers. No rounding
3/28/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/29/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/30/2010 7:00 AM 0.00 0.0 M M M
3/31/2010 7:00 AM 0.08 0.3 0.08 0.3 0.08 Rain water in gauge was dirty because of heavy blowing dust earlier in the day. Snowing while taking the observation at 7:00am
4/1/2010 7:00 AM 1.08 8.4 1.08 8.9 M Steady snow all day. Still snowing
4/2/2010 7:00 AM 0.19 1.4 M 6.5 M
4/3/2010 7:00 AM 0.06 0.4 M 4.2 M Snow flurries yesterday morning.
4/4/2010 7:00 AM 0.41 4.0 0.41 6.5 M No rounding on snow depth totals. Snow came overnight.
4/5/2010 7:00 AM 0.00 0.0 0.00 2.4 M
4/6/2010 7:00 AM 0.69 4.1 0.69 5.8 M Very heavy snow, thunder and lightening around 7:20pm.
4/7/2010 7:00 AM 0.02 T T 3.2 M Snow showers all day. Heavy and breif
4/8/2010 7:00 AM 0.00 0.0 0.00 M M
4/9/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/10/2010 7:00 AM 0.00 0.0 M M M
4/11/2010 7:00 AM 0.00 0.0 M 0.0 M
4/12/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/13/2010 7:00 AM 1.21 2.8 1.21 2.8 1.21 Light rain in the morning. Rain in the evening. Snow is a deep wet slush mixture.
4/14/2010 7:00 AM 0.00 0.0 M M M
4/15/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/16/2010 7:00 AM 0.00 0.0 M M M
4/17/2010 7:00 AM T 0.0 0.00 0.0 0.00 A couple of drops around 6 pm.
4/18/2010 7:00 AM 0.00 0.0 M 0.0 M
4/19/2010 7:00 AM 0.00 0.0 M M M
4/20/2010 7:00 AM 0.00 0.0 M M M
4/21/2010 7:00 AM 0.02 M M M M
4/22/2010 7:00 AM 0.78 T T 0.0 0.00 Light snow at time of obs. Melting on contact with the ground.
4/23/2010 7:00 AM 0.08 M M M M
4/24/2010 7:00 AM 0.37 M M M M
4/25/2010 7:00 AM 0.00 0.0 M M M
4/26/2010 7:00 AM 0.00 0.0 M M M
4/27/2010 7:00 AM 0.00 0.0 M M M
4/28/2010 7:00 AM 0.06 0.0 0.00 0.0 0.00
4/29/2010 7:00 AM 0.32 0.7 0.09 0.7 9.00 Rain and snow yesterday morning which melted. More rain and snow overnight. Still snowing at obs time but temp is relatively warm.
4/30/2010 7:00 AM 0.45 2.5 0.14 3.1 M Wet snow showers, occasionally heavy and warm temperatures all day and overnight.
5/1/2010 7:00 AM 0.06 0.0 0.00 0.0 0.00
5/2/2010 7:00 AM 0.52 1.8 0.28 1.8 0.28 Passing snow showers
5/3/2010 7:00 AM 0.06 0.0 0.00 0.0 0.00
5/4/2010 7:00 AM T T T 0.0 0.00 Very light snow flakes dropping this morning.
5/5/2010 7:00 AM T 0.0 0.00 0.0 0.00 Very light snow flurries yesterday morning.
5/6/2010 7:00 AM 0.00 0.0 M M M
5/7/2010 7:00 AM 0.00 0.0 M M M
5/8/2010 7:00 AM 0.00 0.0 M M M
5/9/2010 7:00 AM 0.00 0.0 M M M
5/10/2010 7:00 AM 0.22 M M M M
5/11/2010 7:00 AM 0.22 0.0 0.00 0.0 0.00 Passing showers last 24 hours
5/12/2010 7:00 AM 0.55 0.0 0.00 0.0 0.00 Showers all day
5/13/2010 7:00 AM 0.00 0.0 M M M
5/14/2010 7:00 AM 0.01 M M M M Passing late afternoon storm
5/15/2010 7:00 AM 0.05 M M M M
5/16/2010 7:00 AM 0.00 0.0 M M M
5/17/2010 7:00 AM 0.00 0.0 M M M
5/18/2010 7:00 AM T 0.0 0.00 0.0 0.00
5/19/2010 7:00 AM 0.17 0.0 0.00 0.0 0.00
5/20/2010 7:00 AM 0.00 0.0 M M M
5/21/2010 7:00 AM 0.00 0.0 M M M
5/22/2010 7:00 AM 0.80 M M M M Most rain overnight
5/23/2010 7:00 AM T 0.0 M M M
5/24/2010 7:00 AM 1.06 0.4 0.25 0.4 0.25 Heavy rain overnight, changed to snow this morning. Still snowing at observation time.
5/25/2010 7:00 AM 0.43 0.0 0.00 0.0 0.00 Snow in the morning until about 11:00 am. Stopped and melted. Dry Creak downstream flowing very near bank full.
5/26/2010 7:00 AM 0.00 0.0 M M M
5/27/2010 7:00 AM 0.00 0.0 M M M
5/28/2010 7:00 AM 0.00 0.0 M M M
5/29/2010 7:00 AM 0.00 0.0 M M M
5/30/2010 7:00 AM 0.00 0.0 M M M
5/31/2010 7:00 AM 0.00 0.0 M M M
6/1/2010 7:00 AM 0.00 0.0 M M M
6/2/2010 7:00 AM 0.34 M M M M Rain overnight
6/3/2010 7:00 AM 0.00 0.0 M M M
6/4/2010 7:00 AM 0.00 0.0 M M M
6/5/2010 7:00 AM 0.00 0.0 M M M
6/6/2010 7:00 AM 0.00 0.0 M M M
6/7/2010 7:00 AM 0.19 M M M M Stream in area overbank, one mile south. Heavy thunderstorm in evening.
6/8/2010 7:00 AM 0.14 M M M M Evening and overnight rain. Stream about 100 meters south is bank full and running very fast.
6/9/2010 7:00 AM 0.00 0.0 M M M
6/10/2010 7:00 AM 0.04 M M M M
6/11/2010 7:00 AM 0.00 0.0 M M M
6/12/2010 7:00 AM 0.74 M M M M
6/13/2010 3:00 AM 0.06 M M M M
6/14/2010 7:00 AM 0.29 M M M M
6/15/2010 7:00 AM 0.00 0.0 M M M
6/16/2010 7:00 AM 0.00 0.0 M M M Lots of thunder and lightening in the area.
6/17/2010 7:00 AM 0.13 M M M M
6/18/2010 7:00 AM 0.00 0.0 M M M
6/19/2010 7:00 AM 0.00 0.0 M M M
6/20/2010 7:00 AM 0.00 0.0 M M M
6/21/2010 7:00 AM 0.00 0.0 M M M
6/22/2010 7:00 AM 0.00 0.0 M M M
6/23/2010 7:00 AM 0.00 0.0 M M M
6/24/2010 7:00 AM 0.00 0.0 M M M
6/25/2010 7:00 AM 0.00 0.0 M M M
6/26/2010 7:00 AM 0.00 0.0 M M M
6/27/2010 7:00 AM 0.00 0.0 M M M
6/28/2010 7:00 AM 0.00 0.0 M M M
6/29/2010 7:00 AM 0.00 0.0 M M M
6/30/2010 7:00 AM 0.00 0.0 M M M
7/1/2010 7:00 AM 0.00 0.0 M M M Trace observed at Sandy city hall
7/2/2010 7:00 AM 0.00 0.0 M M M
7/3/2010 7:00 AM 0.00 0.0 M M M
7/4/2010 7:00 AM 0.00 0.0 M M M
7/16/2010 7:00 AM 0.00 0.0 M M M
7/17/2010 7:00 AM 0.00 0.0 M M M
7/18/2010 7:00 AM 0.00 0.0 M M M
7/19/2010 7:00 AM 0.00 0.0 M M M
7/20/2010 7:00 AM 0.00 0.0 M M M
7/21/2010 7:00 AM 0.00 0.0 M M M
7/22/2010 7:00 AM T M M M M
7/23/2010 7:00 AM 0.00 0.0 M M M
7/24/2010 7:00 AM 0.00 0.0 M M M
7/25/2010 7:00 AM 0.00 0.0 M M M
7/26/2010 7:00 AM 0.00 0.0 M M M
7/27/2010 7:00 AM 0.08 M M M M Afternoon Thunderstorms.
7/28/2010 7:00 AM 0.05 M M M M Evening Thunderstorm
7/29/2010 7:00 AM 0.00 0.0 M M M
7/30/2010 7:00 AM 0.00 0.0 M M M
7/31/2010 7:00 AM 0.00 0.0 M M M
8/1/2010 7:00 AM 0.03 M M M M Evening and overnight Thunderstorms.
8/4/2010 7:00 AM 0.00 0.0 M M M
8/5/2010 7:00 AM 0.18 M M M M Afternoon and evening thunderstorms.
8/6/2010 7:00 AM 0.02 M M M M Evening Thunerstorms
8/7/2010 7:00 AM 0.06 M M M M Evening Thunderstorms
8/8/2010 7:00 AM T M M M M
8/9/2010 7:00 AM 0.00 0.0 M M M
8/10/2010 7:00 AM 0.00 0.0 M M M
8/11/2010 7:00 AM 0.00 0.0 M M M
8/12/2010 7:00 AM 0.00 0.0 M M M
8/13/2010 7:00 AM 0.00 0.0 M M M
8/14/2010 7:00 AM 0.00 0.0 M M M
8/15/2010 7:00 AM 0.00 0.0 M M M
8/16/2010 7:00 AM 0.00 0.0 M M M
8/17/2010 7:00 AM 0.00 0.0 M M M
8/18/2010 7:00 AM 0.00 0.0 M M M
8/19/2010 7:00 AM 0.02 M M M M Evening shower.
8/20/2010 7:00 AM 0.47 M M M M Noontime Thunderstorm.
8/21/2010 7:00 AM 0.00 0.0 M M M
8/22/2010 7:00 AM 0.00 0.0 M M M
8/23/2010 7:00 AM 0.05 M M M M Trace around noontime. Passing storm around 6:30pm
8/24/2010 7:00 AM 0.00 0.0 M M M
8/25/2010 7:00 AM 0.00 0.0 M M M
8/26/2010 7:00 AM 0.00 0.0 M M M
8/27/2010 7:00 AM 0.00 0.0 M M M
8/28/2010 7:00 AM 0.13 M M M M Afternoon and evening Thunderstorms
8/29/2010 7:00 AM 0.00 0.0 M M M
8/30/2010 7:00 AM 0.00 0.0 M M M
8/31/2010 7:00 AM 0.00 0.0 M M M
9/1/2010 7:00 AM 0.00 0.0 M M M
9/2/2010 7:00 AM 0.00 0.0 M M M
9/3/2010 7:00 AM 0.00 0.0 M M M
9/4/2010 7:00 AM 0.00 0.0 M M M
9/5/2010 7:00 AM 0.00 0.0 M M M
9/6/2010 7:00 AM 0.00 0.0 M M M
9/7/2010 7:00 AM 0.00 0.0 M M M
9/8/2010 7:00 AM 0.12 M M M M Precipitation happened overnight
9/9/2010 7:00 AM 0.00 0.0 M M M
9/10/2010 7:00 AM 0.05 M M M M
9/11/2010 7:00 AM 0.00 0.0 M M M
9/12/2010 3:00 PM 0.00 0.0 M M M
9/13/2010 7:00 AM 0.00 0.0 M M M
9/14/2010 7:00 AM 0.00 0.0 M M M
9/15/2010 7:00 AM 0.00 0.0 M M M
9/16/2010 7:00 AM 0.00 0.0 M M M
9/17/2010 7:00 AM 0.00 0.0 M M M
9/18/2010 7:00 AM 0.00 0.0 M M M
9/19/2010 7:00 AM 0.00 0.0 M M M
9/20/2010 7:00 AM 0.00 0.0 M M M
9/21/2010 7:00 AM 0.00 0.0 M M M
9/22/2010 7:00 AM 0.00 0.0 M M M
9/23/2010 7:00 AM 0.29 M M M M Afternoon thunderstorms
9/24/2010 7:00 AM 0.00 0.0 M M M
9/25/2010 7:00 AM 0.00 0.0 M M M
9/26/2010 7:00 AM 0.00 0.0 M M M
9/27/2010 7:00 AM 0.00 0.0 M M M
9/28/2010 7:00 AM 0.00 0.0 M M M
9/29/2010 7:00 AM 0.00 0.0 M M M
9/30/2010 7:00 AM 0.00 0.0 M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
9/29/2009 10/03/2009 7:00 AM 5 1.13 M M Heard 2nd hand of T-Storms early Wednesday morning. Some snow flurries.
7/5/2010 7/16/2010 7:00 AM 12 0.00 0.0 M Looks like no rain last week.
8/2/2010 8/03/2010 4:00 PM 2 0.00 M M



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
10/24/2009 3:20 PM 1/4" Pea Size 1/4" Pea Size Rice Soft|White Ice 10 10min no damage True After rain Same time as smaller hail