Station Overview Station Location
Station Number UT-BE-2 Latitude 41.5267
Station Name Brigham City 1.2 N Longitude -112.005
County Box Elder Elevation (ft) 4364



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 10 2.15 3.14 31 0.61 28 2.53 3 1 7 2 0.5 1 0
Nov 10 1.99 3.24 30 3.24 30 0.00 0 0 13 4 21.5 6 10
Dec 10 2.02 4.85 31 4.20 28 0.65 3 1 16 2 25.0 9 19
Jan 11 2.11 1.11 31 1.11 31 0.00 0 0 10 4 9.7 6 20
Feb 11 1.94 3.34 28 3.34 28 0.00 0 0 9 0 22.0 8 14
March 11 2.29 4.35 31 4.35 31 0.00 0 0 17 0 14.5 5 10
April 11 2.20 4.79 30 4.79 27 0.00 3 0 16 1 9.5 5 3
May 11 2.51 6.67 31 6.67 29 0.00 2 1 15 1 0.0 0 0
June 11 1.44 0.68 28 0.68 28 0.00 0 0 9 1 0.0 0 0
July 11 0.71 0.77 31 0.77 31 0.00 0 0 4 0 0.0 0 0
Aug 11 0.82 2.19 31 2.19 31 0.00 0 0 7 0 0.0 0 0
Sept 11 1.55 0.77 29 0.77 29 0.00 0 0 4 2 0.0 0 0
Water Year Totals: 21.73" 35.90" 362 days 32.72" 351 3.18" 11 days 3 127 days 17 days 102.7" 40 days 76 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
10/1/2010 0.00
10/2/2010 0.00
10/3/2010 0.00
10/4/2010 0.00
10/5/2010 0.08
10/6/2010 T
10/7/2010 0.03
10/8/2010 0.30
10/9/2010 0.02
10/10/2010 0.00
10/11/2010 0.00
10/12/2010 T
10/13/2010 0.00
10/14/2010 0.00
10/15/2010 0.00
10/16/2010 0.00
10/17/2010 0.00
10/18/2010 0.00
10/19/2010 0.00
10/20/2010 0.00
10/21/2010 0.00
10/22/2010 0.00
10/23/2010 **
10/24/2010 **
10/25/2010 2.53
10/26/2010 0.02
10/27/2010 0.09
10/28/2010 0.00
10/29/2010 0.00
10/30/2010 0.00
10/31/2010 0.07
11/1/2010 0.02
11/2/2010 0.00
11/3/2010 0.00
11/4/2010 0.00
11/5/2010 0.00
11/6/2010 0.00
11/7/2010 0.00
11/8/2010 0.05
11/9/2010 0.80
11/10/2010 T
11/11/2010 0.01
11/12/2010 0.00
11/13/2010 0.00
11/14/2010 T
11/15/2010 0.30
11/16/2010 0.03
11/17/2010 0.00
11/18/2010 0.00
11/19/2010 0.00
11/20/2010 T
11/21/2010 0.39
11/22/2010 0.22
11/23/2010 0.08
11/24/2010 0.60
11/25/2010 T
11/26/2010 0.01
11/27/2010 0.00
11/28/2010 0.17
11/29/2010 0.56
11/30/2010 0.00
12/1/2010 0.06
12/2/2010 0.07
12/3/2010 T
12/4/2010 0.05
12/5/2010 0.15
12/6/2010 0.00
12/7/2010 0.43
12/8/2010 0.00
12/9/2010 0.00
12/10/2010 0.03
12/11/2010 0.08
12/12/2010 T
12/13/2010 0.00
12/14/2010 0.00
12/15/2010 0.45
12/16/2010 0.00
12/17/2010 0.00
12/18/2010 0.13
12/19/2010 0.91
12/20/2010 0.19
12/21/2010 0.02
12/22/2010 **
12/23/2010 **
12/24/2010 0.65
12/25/2010 0.00
12/26/2010 0.00
12/27/2010 0.15
12/28/2010 0.00
12/29/2010 0.22
12/30/2010 1.25
12/31/2010 0.01
Day of YearDaily PrcpMultiday Prcp
1/1/2011 0.01
1/2/2011 0.00
1/3/2011 0.00
1/4/2011 0.00
1/5/2011 0.00
1/6/2011 0.00
1/7/2011 0.00
1/8/2011 0.00
1/9/2011 0.08
1/10/2011 0.02
1/11/2011 T
1/12/2011 0.00
1/13/2011 0.00
1/14/2011 0.25
1/15/2011 T
1/16/2011 0.03
1/17/2011 0.44
1/18/2011 T
1/19/2011 0.05
1/20/2011 0.00
1/21/2011 0.00
1/22/2011 0.03
1/23/2011 T
1/24/2011 0.00
1/25/2011 0.00
1/26/2011 0.18
1/27/2011 0.00
1/28/2011 0.00
1/29/2011 0.00
1/30/2011 0.00
1/31/2011 0.02
2/1/2011 0.00
2/2/2011 0.00
2/3/2011 0.00
2/4/2011 0.00
2/5/2011 0.00
2/6/2011 0.00
2/7/2011 0.04
2/8/2011 0.19
2/9/2011 0.00
2/10/2011 0.00
2/11/2011 0.00
2/12/2011 0.00
2/13/2011 0.00
2/14/2011 0.00
2/15/2011 0.00
2/16/2011 0.00
2/17/2011 0.46
2/18/2011 0.00
2/19/2011 0.00
2/20/2011 0.51
2/21/2011 1.00
2/22/2011 0.01
2/23/2011 0.03
2/24/2011 0.00
2/25/2011 0.03
2/26/2011 1.07
2/27/2011 0.00
2/28/2011 0.00
3/1/2011 0.00
3/2/2011 0.00
3/3/2011 0.23
3/4/2011 0.21
3/5/2011 0.00
3/6/2011 0.05
3/7/2011 0.99
3/8/2011 0.82
3/9/2011 0.00
3/10/2011 0.00
3/11/2011 0.00
3/12/2011 0.00
3/13/2011 0.04
3/14/2011 0.00
3/15/2011 0.14
3/16/2011 0.00
3/17/2011 0.35
3/18/2011 0.00
3/19/2011 0.00
3/20/2011 0.00
3/21/2011 0.13
3/22/2011 0.04
3/23/2011 0.11
3/24/2011 0.01
3/25/2011 0.26
3/26/2011 0.20
3/27/2011 0.12
3/28/2011 0.15
3/29/2011 0.50
3/30/2011 0.00
3/31/2011 0.00
Day of YearDaily PrcpMultiday Prcp
4/1/2011 0.00
4/2/2011 0.00
4/3/2011 0.33
4/4/2011 0.00
4/5/2011 0.00
4/6/2011 0.05
4/7/2011 0.00
4/8/2011 1.09
4/9/2011 0.39
4/10/2011 0.54
4/11/2011 0.00
4/12/2011 0.15
4/13/2011 0.03
4/14/2011 0.33
4/15/2011 0.00
4/16/2011 0.07
4/17/2011 T
4/18/2011 0.65
4/19/2011 0.78
4/20/2011 0.00
4/21/2011 0.05
4/22/2011 0.10
4/23/2011 0.00
4/24/2011 0.00
4/25/2011 0.07
4/26/2011 0.12
4/27/2011 0.04
4/28/2011 **
4/29/2011 **
4/30/2011 **
5/1/2011 **
5/2/2011 T
5/3/2011 0.00
5/4/2011 0.09
5/5/2011 0.00
5/6/2011 0.00
5/7/2011 0.00
5/8/2011 0.00
5/9/2011 1.13
5/10/2011 0.65
5/11/2011 0.19
5/12/2011 0.00
5/13/2011 0.00
5/14/2011 0.00
5/15/2011 0.08
5/16/2011 0.00
5/17/2011 T
5/18/2011 0.06
5/19/2011 0.90
5/20/2011 0.33
5/21/2011 0.09
5/22/2011 0.00
5/23/2011 0.04
5/24/2011 0.69
5/25/2011 0.05
5/26/2011 0.00
5/27/2011 0.00
5/28/2011 0.00
5/29/2011 0.77
5/30/2011 1.43
5/31/2011 0.17
6/1/2011 0.00
6/2/2011 0.00
6/3/2011 0.00
6/4/2011 0.00
6/5/2011 0.00
6/6/2011 0.00
6/7/2011 0.05
6/8/2011 0.00
6/9/2011 0.18
6/10/2011 0.03
6/11/2011 0.01
6/12/2011
6/13/2011 0.01
6/14/2011 0.05
6/15/2011 0.00
6/16/2011 0.00
6/17/2011 T
6/18/2011
6/19/2011 0.23
6/20/2011 0.10
6/21/2011 0.00
6/22/2011 0.00
6/23/2011 0.00
6/24/2011 0.00
6/25/2011 0.00
6/26/2011 0.00
6/27/2011 0.00
6/28/2011 0.00
6/29/2011 0.02
6/30/2011 0.00
Day of YearDaily PrcpMultiday Prcp
7/1/2011 0.00
7/2/2011 0.00
7/3/2011 0.00
7/4/2011 0.00
7/5/2011 0.00
7/6/2011 0.00
7/7/2011 0.00
7/8/2011 0.11
7/9/2011 0.00
7/10/2011 0.57
7/11/2011 0.03
7/12/2011 0.00
7/13/2011 0.06
7/14/2011 0.00
7/15/2011 0.00
7/16/2011 0.00
7/17/2011 0.00
7/18/2011 0.00
7/19/2011 0.00
7/20/2011 0.00
7/21/2011 0.00
7/22/2011 0.00
7/23/2011 0.00
7/24/2011 0.00
7/25/2011 0.00
7/26/2011 0.00
7/27/2011 0.00
7/28/2011 0.00
7/29/2011 0.00
7/30/2011 0.00
7/31/2011 0.00
8/1/2011 1.64
8/2/2011 0.41
8/3/2011 0.03
8/4/2011 0.00
8/5/2011 0.01
8/6/2011 0.00
8/7/2011 0.00
8/8/2011 0.00
8/9/2011 0.00
8/10/2011 0.00
8/11/2011 0.00
8/12/2011 0.00
8/13/2011 0.00
8/14/2011 0.00
8/15/2011 0.08
8/16/2011 0.00
8/17/2011 0.00
8/18/2011 0.00
8/19/2011 0.00
8/20/2011 0.00
8/21/2011 0.00
8/22/2011 0.00
8/23/2011 0.00
8/24/2011 0.00
8/25/2011 0.01
8/26/2011 0.01
8/27/2011 0.00
8/28/2011 0.00
8/29/2011 0.00
8/30/2011 0.00
8/31/2011 0.00
9/1/2011 0.00
9/2/2011 0.00
9/3/2011 0.00
9/4/2011 0.00
9/5/2011 0.00
9/6/2011 T
9/7/2011 0.02
9/8/2011 0.00
9/9/2011 0.00
9/10/2011 0.00
9/11/2011 0.02
9/12/2011 0.00
9/13/2011 0.00
9/14/2011 0.00
9/15/2011 T
9/16/2011 0.00
9/17/2011 0.43
9/18/2011 0.30
9/19/2011 0.00
9/20/2011 0.00
9/21/2011 0.00
9/22/2011 0.00
9/23/2011 0.00
9/24/2011 0.00
9/25/2011 0.00
9/26/2011 0.00
9/27/2011
9/28/2011 0.00
9/29/2011 0.00
9/30/2011 0.00



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2010 6:30 AM 0.00 0.0 M M M Still locked under large high pressure. Very dry Sept. Water Yr total: 19.73"
10/2/2010 6:30 AM 0.00 0.0 M M M
10/3/2010 6:30 AM 0.00 0.0 M M M
10/4/2010 6:30 AM 0.00 0.0 M M M
10/5/2010 6:30 AM 0.08 M M M M
10/6/2010 6:30 AM T M M M M
10/7/2010 6:30 AM 0.03 M M M M
10/8/2010 6:30 AM 0.30 M M M M Brief hail - pea size - twice: 7:45pm & 3:30am
10/9/2010 6:30 AM 0.02 M M M M New snow at 8,000'.
10/10/2010 6:30 AM 0.00 0.0 M M M
10/11/2010 6:30 AM 0.00 0.0 M M M
10/12/2010 6:30 AM T M M M M
10/13/2010 6:30 AM 0.00 0.0 M M M
10/14/2010 6:30 AM 0.00 0.0 M M M
10/15/2010 7:00 AM 0.00 0.0 M M M
10/16/2010 7:00 AM 0.00 0.0 M M M
10/17/2010 7:00 AM 0.00 0.0 M M M
10/18/2010 6:30 AM 0.00 0.0 M M M
10/19/2010 6:30 AM 0.00 0.0 M M M
10/20/2010 6:30 AM 0.00 0.0 M M M
10/21/2010 6:30 AM 0.00 0.0 M M M
10/22/2010 6:30 AM 0.00 0.0 M M M
10/26/2010 6:30 AM 0.02 T M M M First snowflakes of the season.
10/27/2010 6:30 AM 0.09 0.5 M T M
10/28/2010 6:30 AM 0.00 0.0 M M M
10/29/2010 6:30 AM 0.00 0.0 M M M
10/30/2010 6:30 AM 0.00 0.0 M M M
10/31/2010 6:30 AM 0.07 M M M M
11/1/2010 6:30 AM 0.02 M M M M
11/2/2010 6:30 AM 0.00 0.0 M M M
11/3/2010 6:30 AM 0.00 0.0 M M M
11/4/2010 6:30 AM 0.00 0.0 M M M
11/5/2010 6:30 AM 0.00 0.0 M M M
11/6/2010 6:30 AM 0.00 0.0 M M M
11/7/2010 6:30 AM 0.00 0.0 M M M
11/8/2010 6:30 AM 0.05 M M M M
11/9/2010 6:30 AM 0.80 T M M M Rain/sleet mix most of the day.
11/10/2010 6:30 AM T T M M M
11/11/2010 6:30 AM 0.01 T M M M
11/12/2010 6:30 AM 0.00 0.0 M M M
11/13/2010 6:30 AM 0.00 0.0 M M M
11/14/2010 6:30 AM T M M M M
11/15/2010 6:30 AM 0.30 M M M M Light, drizzly rain all day/night. Snow above 5,500'.
11/16/2010 6:30 AM 0.03 M M M M
11/17/2010 6:30 AM 0.00 0.0 M M M
11/18/2010 6:15 AM 0.00 0.0 M M M
11/19/2010 6:30 AM 0.00 0.0 M M M
11/20/2010 6:30 AM T M M M M
11/21/2010 6:30 AM 0.39 1.5 M 1.0 M
11/22/2010 6:30 AM 0.22 1.5 M 1.0 M Light snow continues... on/off.
11/23/2010 6:27 AM 0.08 0.5 M 1.0 M
11/24/2010 6:30 AM 0.60 8.0 M 8.0 M Blizzard conditions - snow fell 2" / hr.
11/25/2010 6:30 AM T T M 7.0 M Arctic air mass settled in. Lows below zero, highs in the teens.
11/26/2010 6:30 AM 0.01 T M 6.0 M
11/27/2010 6:30 AM 0.00 0.0 M 4.5 M
11/28/2010 6:30 AM 0.17 3.0 M 7.0 M
11/29/2010 6:30 AM 0.56 7.0 M 13.0 M Light snow fall for over 24 hrs straight.
11/30/2010 6:28 AM 0.00 0.0 M 12.0 M
12/1/2010 6:30 AM 0.06 1.5 M 12.0 M
12/2/2010 6:30 AM 0.07 1.0 M 12.0 M
12/3/2010 6:30 AM T T M 11.0 M
12/4/2010 6:30 AM 0.05 M M 9.0 M
12/5/2010 6:30 AM 0.15 M M 6.0 M Light rain & fog through the whole period.
12/6/2010 6:30 AM 0.00 0.0 M 5.0 M
12/7/2010 6:30 AM 0.43 2.0 M 4.0 M
12/8/2010 6:30 AM 0.00 0.0 M 2.0 M
12/9/2010 6:30 AM 0.00 0.0 M 1.0 M
12/10/2010 6:30 AM 0.03 M M M M
12/11/2010 6:30 AM 0.08 M M M M
12/12/2010 6:30 AM T M M M M
12/13/2010 6:30 AM 0.00 0.0 M M M
12/14/2010 6:30 AM 0.00 0.0 M M M
12/15/2010 6:30 AM 0.45 5.0 M 5.0 M
12/16/2010 6:30 AM 0.00 0.0 M 4.0 M
12/17/2010 6:30 AM 0.00 0.0 M 3.5 M
12/18/2010 6:30 AM 0.13 2.0 M 5.0 M
12/19/2010 6:30 AM 0.91 3.0 M 4.0 M Storm started as snow, but has warmed up to rain.
12/20/2010 6:30 AM 0.19 T M M M
12/21/2010 6:30 AM 0.02 T M M M
12/25/2010 6:30 AM 0.00 0.0 M M M
12/26/2010 6:30 AM 0.00 0.0 M M M
12/27/2010 6:30 AM 0.15 2.0 M 1.5 M
12/28/2010 6:30 AM 0.00 0.0 M 1.0 M
12/29/2010 6:30 AM 0.22 1.5 M 2.0 M Snow turning to rain...
12/30/2010 6:30 AM 1.25 7.0 M 6.0 M Rain/snow until 2:15pm when arctic front passed. Temp is now 8 deg.
12/31/2010 6:30 AM 0.01 T M 4.5 M
1/1/2011 6:30 AM 0.01 0.2 M 4.0 M Temp below 0.
1/2/2011 6:30 AM 0.00 0.0 M 3.5 M
1/3/2011 6:30 AM 0.00 0.0 M 3.5 M
1/4/2011 6:30 AM 0.00 0.0 M 3.5 M
1/5/2011 6:30 AM 0.00 0.0 M 3.0 M
1/6/2011 6:30 AM 0.00 0.0 M 3.0 M Frozen inversion. Haze/fog
1/7/2011 6:30 AM 0.00 0.0 M 3.0 M Foggy, frozen inversion.
1/8/2011 6:30 AM 0.00 0.0 M 3.0 M
1/9/2011 6:30 AM 0.08 1.5 M 4.0 M
1/10/2011 6:30 AM 0.02 0.5 M 4.0 0.63
1/11/2011 6:30 AM T T M 4.0 M
1/12/2011 6:30 AM 0.00 0.0 M 3.5 M
1/13/2011 6:30 AM 0.00 0.0 M 3.5 M
1/14/2011 6:30 AM 0.25 4.0 M 6.0 M
1/15/2011 6:30 AM T T M 5.5 M
1/16/2011 6:30 AM 0.03 T M 4.5 M
1/17/2011 6:30 AM 0.44 0.5 M 2.0 0.74
1/18/2011 6:30 AM T M M T M
1/19/2011 6:30 AM 0.05 M M M M
1/20/2011 6:30 AM 0.00 0.0 M M M
1/21/2011 6:30 AM 0.00 0.0 M M M
1/22/2011 6:30 AM 0.03 T M M M
1/23/2011 6:30 AM T T M M M Snow flurries off/on all day. No accumulation.
1/24/2011 6:30 AM 0.00 0.0 M M M
1/25/2011 6:30 AM 0.00 0.0 M M M
1/26/2011 6:30 AM 0.18 3.0 M 2.0 M
1/27/2011 6:30 AM 0.00 0.0 M 1.5 M Foggy inversion has set it.
1/28/2011 6:30 AM 0.00 0.0 M 1.0 M
1/29/2011 6:30 AM 0.00 0.0 M T M
1/30/2011 6:30 AM 0.00 0.0 M M M
1/31/2011 6:30 AM 0.02 T M T M
2/1/2011 6:30 AM 0.00 0.0 M M M
2/2/2011 6:30 AM 0.00 0.0 M M M Artic dry front. Temps below zero.
2/3/2011 6:30 AM 0.00 0.0 M M M Dry, sub-zero arctic air mass in place.
2/4/2011 6:30 AM 0.00 0.0 M M M
2/5/2011 6:30 AM 0.00 0.0 M M M
2/6/2011 6:30 AM 0.00 0.0 M M M
2/7/2011 6:30 AM 0.04 0.5 M 0.5 M
2/8/2011 6:30 AM 0.19 0.5 M 0.5 M
2/9/2011 6:30 AM 0.00 0.0 M T M
2/10/2011 6:30 AM 0.00 0.0 M M M
2/11/2011 6:30 AM 0.00 0.0 M M M
2/12/2011 6:30 AM 0.00 0.0 M M M
2/13/2011 6:30 AM 0.00 0.0 M M M
2/14/2011 6:30 AM 0.00 0.0 M M M Unusually warm - highs near 60.
2/15/2011 6:30 AM 0.00 0.0 M M M
2/16/2011 6:30 AM 0.00 0.0 M M M Record-breaking warmth - near 60 deg.
2/17/2011 6:30 AM 0.46 4.0 M 4.0 M
2/18/2011 6:30 AM 0.00 0.0 M 3.0 M
2/19/2011 6:30 AM 0.00 0.0 M 1.0 M
2/20/2011 6:30 AM 0.51 4.0 M 4.0 M
2/21/2011 6:30 AM 1.00 6.0 M 7.0 M
2/22/2011 6:30 AM 0.01 T M 5.0 M
2/23/2011 6:30 AM 0.03 0.5 M 4.5 M
2/24/2011 6:30 AM 0.00 0.0 M 4.0 M
2/25/2011 6:30 AM 0.03 0.5 M 3.0 M
2/26/2011 6:30 AM 1.07 6.0 M 8.0 M
2/27/2011 6:30 AM 0.00 0.0 M 7.0 M
2/28/2011 6:30 AM 0.00 0.0 M 7.0 M
3/1/2011 6:30 AM 0.00 0.0 M 6.0 M
3/2/2011 6:30 AM 0.00 0.0 M 5.0 M
3/3/2011 6:30 AM 0.23 M M 3.0 M Snow line is about 6,800'.
3/4/2011 6:30 AM 0.21 T M 2.0 M
3/5/2011 6:30 AM 0.00 0.0 M 2.0 M
3/6/2011 6:30 AM 0.05 M M 1.0 M
3/7/2011 6:30 AM 0.99 M M T M Snow line approx. 6,000'.
3/8/2011 6:30 AM 0.82 7.0 M 7.0 M
3/9/2011 6:30 AM 0.00 0.0 M 1.5 M Surrounding farm fields flooded. Ground saturated.
3/10/2011 6:30 AM 0.00 0.0 M M M
3/11/2011 6:30 AM 0.00 0.0 M M M
3/12/2011 6:30 AM 0.00 0.0 M M M
3/13/2011 6:30 AM 0.04 M M M M
3/14/2011 6:30 AM 0.00 0.0 M M M
3/15/2011 6:30 AM 0.14 M M M M
3/16/2011 6:30 AM 0.00 0.0 M M M
3/17/2011 6:30 AM 0.35 M M M M
3/18/2011 6:30 AM 0.00 0.0 M M M
3/19/2011 6:30 AM 0.00 0.0 M M M High south winds... dusty. Storm front coming in.
3/20/2011 6:30 AM 0.00 0.0 M M M
3/21/2011 6:30 AM 0.13 M M M M
3/22/2011 6:30 AM 0.04 T M T M
3/23/2011 6:30 AM 0.11 0.5 M T M 4" of snow at 5,000' and above.
3/24/2011 6:30 AM 0.01 M M M M
3/25/2011 6:30 AM 0.26 T M M M
3/26/2011 6:30 AM 0.20 1.5 M M M
3/27/2011 6:30 AM 0.12 1.0 M 1.0 M
3/28/2011 6:30 AM 0.15 T M M M
3/29/2011 6:30 AM 0.50 4.5 M 2.0 M
3/30/2011 6:30 AM 0.00 0.0 M T M
3/31/2011 6:30 AM 0.00 0.0 M M M
4/1/2011 6:30 AM 0.00 0.0 M M M
4/2/2011 6:30 AM 0.00 0.0 M M M
4/3/2011 6:30 AM 0.33 0.5 M T M
4/4/2011 6:30 AM 0.00 0.0 M M M
4/5/2011 6:30 AM 0.00 0.0 M M M
4/6/2011 6:30 AM 0.05 T M M M
4/7/2011 6:30 AM 0.00 0.0 M M M
4/8/2011 6:30 AM 1.09 2.5 M 2.0 M
4/9/2011 6:30 AM 0.39 2.0 M 1.0 M
4/10/2011 6:30 AM 0.54 4.0 M 2.0 M
4/11/2011 6:30 AM 0.00 0.0 M M M
4/12/2011 6:30 AM 0.15 M M M M
4/13/2011 6:30 AM 0.03 M M M M
4/14/2011 6:30 AM 0.33 T M M M Snow accumulation 5,000' and up.
4/15/2011 6:30 AM 0.00 0.0 M M M Hard freeze (20's)
4/16/2011 6:30 AM 0.07 M M M M
4/17/2011 6:30 AM T M M M M
4/18/2011 6:30 AM 0.65 M M M M
4/19/2011 6:30 AM 0.78 M M M M Localized flooding along rivers/creeks. Rain is falling on mid & low snowpack.
4/20/2011 6:20 AM 0.00 0.0 M M M Localized river flooding due to quickly melting snowpack.
4/21/2011 6:30 AM 0.05 M M M M
4/22/2011 6:30 AM 0.10 M M M M Pea-size hail
4/23/2011 6:30 AM 0.00 0.0 M M M
4/24/2011 6:30 AM 0.00 0.0 M M M
4/25/2011 6:30 AM 0.07 M M M M
4/26/2011 6:30 AM 0.12 T M M M Cold front came in. Some sleet in valley.
4/27/2011 5:00 AM 0.04 0.5 M M M Snow flurries during day. Hard freeze (20's) this morning.
5/3/2011 6:30 AM 0.00 0.0 M M M
5/4/2011 6:30 AM 0.09 M M M M
5/5/2011 6:30 AM 0.00 0.0 M M M
5/6/2011 6:30 AM 0.00 0.0 M M M
5/7/2011 6:30 AM 0.00 0.0 M M M
5/8/2011 6:30 AM 0.00 0.0 M M M
5/9/2011 6:30 AM 1.13 M M M M
5/10/2011 6:30 AM 0.65 M M M M New snow above 5,500'.
5/11/2011 6:30 AM 0.19 M M M M Snow above 6,000'.
5/12/2011 6:30 AM 0.00 0.0 M M M
5/13/2011 6:30 AM 0.00 0.0 M M M
5/14/2011 6:30 AM 0.00 0.0 M M M
5/15/2011 6:30 AM 0.08 M M M M
5/16/2011 6:30 AM 0.00 0.0 M M M Dry cold front. Very high winds (60+). Tree, shingle, & fence damage.
5/17/2011 6:30 AM T T M M M
5/18/2011 6:30 AM 0.06 M M M M
5/19/2011 6:30 AM 0.90 M M M M
5/20/2011 6:30 AM 0.33 M M M M New snow above 6,000'
5/21/2011 6:30 AM 0.09 M M M M
5/22/2011 6:30 AM 0.00 0.0 M M M
5/23/2011 6:30 AM 0.04 M M M M
5/24/2011 6:30 AM 0.69 M M M M
5/25/2011 6:30 AM 0.05 M M M M
5/26/2011 6:30 AM 0.00 0.0 M M M
5/27/2011 6:30 AM 0.00 0.0 M M M
5/28/2011 6:30 AM 0.00 0.0 M M M
5/29/2011 6:30 AM 0.77 M M M M Snow level down to 5,300'.
5/30/2011 6:30 AM 1.43 T M M M Slush on the lawn. Mtns white above 4,800'
5/31/2011 6:30 AM 0.17 M M M M heavy snow above 5,000'. Numerous tree branchs damaged.
6/1/2011 6:30 AM 0.00 0.0 M M M
6/2/2011 6:30 AM 0.00 0.0 M M M
6/3/2011 6:30 AM 0.00 0.0 M M M
6/4/2011 6:30 AM 0.00 0.0 M M M
6/5/2011 6:30 AM 0.00 0.0 M M M
6/6/2011 6:30 AM 0.00 0.0 M M M
6/7/2011 6:30 AM 0.05 M M M M High south winds / dust ast cold front came in.
6/8/2011 6:30 AM 0.00 0.0 M M M
6/9/2011 6:30 AM 0.18 M M M M
6/10/2011 6:30 AM 0.03 M M M M Heavy storm to the north
6/11/2011 6:30 AM 0.01 M M M M
6/13/2011 6:30 AM 0.01 M M M M
6/14/2011 6:30 AM 0.05 M M M M
6/15/2011 6:30 AM 0.00 0.0 M M M
6/16/2011 6:30 AM 0.00 0.0 M M M
6/17/2011 6:30 AM T M M M M New snow observed at 8,000'.
6/19/2011 6:30 AM 0.23 M M M M High elevation snow
6/20/2011 6:30 AM 0.10 M M M M
6/21/2011 6:30 AM 0.00 0.0 M M M
6/22/2011 6:30 AM 0.00 0.0 M M M
6/23/2011 6:30 AM 0.00 0.0 M M M
6/24/2011 6:30 AM 0.00 0.0 M M M
6/25/2011 6:30 AM 0.00 0.0 M M M
6/26/2011 6:30 AM 0.00 0.0 M M M
6/27/2011 6:30 AM 0.00 0.0 M M M
6/28/2011 6:30 AM 0.00 0.0 M M M
6/29/2011 6:30 AM 0.02 M M M M
6/30/2011 6:30 AM 0.00 0.0 M M M
7/1/2011 6:30 AM 0.00 0.0 M M M
7/2/2011 6:30 AM 0.00 0.0 M M M
7/3/2011 6:30 AM 0.00 0.0 M M M
7/4/2011 6:30 AM 0.00 0.0 M M M
7/5/2011 6:30 AM 0.00 0.0 M M M
7/6/2011 6:30 AM 0.00 0.0 M M M
7/7/2011 6:30 AM 0.00 0.0 M M M
7/8/2011 6:30 AM 0.11 M M M M
7/9/2011 6:30 AM 0.00 0.0 M M M
7/10/2011 6:30 AM 0.57 M M M M
7/11/2011 6:30 AM 0.03 M M M M
7/12/2011 6:30 AM 0.00 0.0 M M M
7/13/2011 6:30 AM 0.06 M M M M
7/14/2011 6:30 AM 0.00 0.0 M M M
7/15/2011 6:30 AM 0.00 0.0 M M M
7/16/2011 6:30 AM 0.00 0.0 M M M
7/17/2011 6:30 AM 0.00 0.0 M M M
7/18/2011 6:30 AM 0.00 0.0 M M M
7/19/2011 6:30 AM 0.00 0.0 M M M
7/20/2011 6:30 AM 0.00 0.0 M M M
7/21/2011 6:30 AM 0.00 0.0 M M M
7/22/2011 6:30 AM 0.00 0.0 M M M
7/23/2011 6:30 AM 0.00 0.0 M M M
7/24/2011 6:30 AM 0.00 0.0 M M M
7/25/2011 6:30 AM 0.00 0.0 M M M
7/26/2011 6:30 AM 0.00 0.0 M M M
7/27/2011 6:30 AM 0.00 0.0 M M M
7/28/2011 6:30 AM 0.00 0.0 M M M
7/29/2011 6:30 AM 0.00 0.0 M M M
7/30/2011 6:30 AM 0.00 0.0 M M M
7/31/2011 6:30 AM 0.00 0.0 M M M
8/1/2011 6:30 AM 1.64 M M M M
8/2/2011 6:30 AM 0.41 M M M M Storm total was over 2". Some water in basements, intersections flooded, city parks flooded.
8/3/2011 6:30 AM 0.03 M M M M
8/4/2011 6:30 AM 0.00 0.0 M M M
8/5/2011 6:30 AM 0.01 M M M M Tremendous lightning show. Storm core remained south of my station.
8/6/2011 6:30 AM 0.00 0.0 M M M
8/7/2011 6:30 AM 0.00 0.0 M M M
8/8/2011 7:00 AM 0.00 0.0 M M M
8/9/2011 7:00 AM 0.00 0.0 M M M
8/10/2011 7:00 AM 0.00 0.0 M M M
8/11/2011 7:00 AM 0.00 0.0 M M M
8/12/2011 7:00 AM 0.00 0.0 M M M
8/13/2011 7:00 AM 0.00 0.0 M M M
8/14/2011 7:00 AM 0.00 0.0 M M M
8/15/2011 6:30 AM 0.08 M M M M Heavy rain core remained to the south. Spectacular lightning display.
8/16/2011 6:30 AM 0.00 0.0 M M M
8/17/2011 6:30 AM 0.00 0.0 M M M
8/18/2011 6:30 AM 0.00 0.0 M M M
8/19/2011 6:30 AM 0.00 0.0 M M M
8/20/2011 6:30 AM 0.00 0.0 M M M
8/21/2011 6:30 AM 0.00 0.0 M M M
8/22/2011 6:30 AM 0.00 0.0 M M M
8/23/2011 6:30 AM 0.00 0.0 M M M
8/24/2011 6:30 AM 0.00 0.0 M M M
8/25/2011 6:30 AM 0.01 M M M M
8/26/2011 6:30 AM 0.01 M M M M Spectacular lightning show
8/27/2011 6:30 AM 0.00 0.0 M M M
8/28/2011 6:30 AM 0.00 0.0 M M M
8/29/2011 6:30 AM 0.00 0.0 M M M Heavy storms to the north - lightning display only
8/30/2011 6:30 AM 0.00 0.0 M M M
8/31/2011 6:30 AM 0.00 0.0 M M M
9/1/2011 6:30 AM 0.00 0.0 M M M
9/2/2011 6:30 AM 0.00 0.0 M M M
9/3/2011 6:30 AM 0.00 0.0 M M M
9/4/2011 6:30 AM 0.00 0.0 M M M
9/5/2011 6:30 AM 0.00 0.0 M M M
9/6/2011 6:30 AM T M M M M
9/7/2011 6:30 AM 0.02 M M M M
9/8/2011 6:30 AM 0.00 0.0 M M M
9/9/2011 6:30 AM 0.00 0.0 M M M
9/10/2011 6:30 AM 0.00 0.0 M M M
9/11/2011 6:30 AM 0.02 M M M M
9/12/2011 6:30 AM 0.00 0.0 M M M
9/13/2011 6:30 AM 0.00 0.0 M M M
9/14/2011 6:30 AM 0.00 0.0 M M M
9/15/2011 6:30 AM T M M M M Heavier rain to the east.
9/16/2011 6:30 AM 0.00 0.0 M M M
9/17/2011 6:30 AM 0.43 M M M M Snow above 11,000'. Very loud thunder at 11pm.
9/18/2011 6:30 AM 0.30 M M M M Snow above 9,000'
9/19/2011 6:30 AM 0.00 0.0 M M M
9/20/2011 6:30 AM 0.00 0.0 M M M
9/21/2011 6:30 AM 0.00 0.0 M M M
9/22/2011 6:30 AM 0.00 0.0 M M M
9/23/2011 6:30 AM 0.00 0.0 M M M
9/24/2011 6:30 AM 0.00 0.0 M M M
9/25/2011 6:30 AM 0.00 0.0 M M M
9/26/2011 6:30 AM 0.00 0.0 M M M
9/28/2011 6:30 AM 0.00 0.0 M M M
9/29/2011 6:30 AM 0.00 0.0 M M M
9/30/2011 6:30 AM 0.00 0.0 M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
10/23/2010 10/25/2010 6:30 AM 3 2.53 M M Neighbors reported very heavy rain the evening of the 23rd, again the morning of the 24th, and lastly late in the evening of the 24th - with 50-60 mph winds.
12/22/2010 12/24/2010 6:00 AM 3 0.65 M M There was a T of snow on the morning of the 23rd.
4/28/2011 5/02/2011 6:30 AM 5 T M M A T of snow fell on April 30/May 1.



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
10/7/2010 7:45 PM A second wave came in 3:30am. Smaller hail, but more of it - covered the ground. 3/8" 3/8" 1/4" Pea Size Hard|White Ice 1 1min no damage Continuous True Before rain Before smaller hail vertical
4/21/2011 1:15 PM 1/4" Pea Size 1/4" Pea Size 1/4" Pea Size White Ice 2 1min no damage Intermittent True Before rain Same time as smaller hail