Station Overview Station Location
Station Number UT-GR-9 Latitude 38.6331
Station Name Castle Valley 0.6 W Longitude -109.4104
County Grand Elevation (ft) 4786



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 12 1.55 0.77 30 0.03 27 0.74 3 1 1 0 0.0 0 0
Nov 12 1.03 0.03 28 0.03 28 0.00 0 0 1 0 0.0 0 0
Dec 12 0.70 0.37 21 0.37 21 0.00 0 0 3 2 5.0 1 3
Jan 13 0.67 1.05 32 0.07 21 0.98 11 2 1 0 1.0 1 5
Feb 13 0.71 0.04 22 0.04 22 0.00 0 0 1 1 0.9 2 5
March 13 0.95 0.02 29 0.02 29 0.00 0 0 2 0 0.0 0 0
April 13 1.04 1.15 27 1.15 27 0.00 0 0 6 0 2.0 1 0
May 13 0.97 1.05 30 0.41 28 0.64 2 1 2 0 0.0 0 0
June 13 0.47 0.00 29 0.00 11 0.00 18 0 0 0 0.0 0 0
July 13 0.90 1.28 31 1.28 29 0.00 2 1 6 2 0.0 0 0
Aug 13 1.09 1.13 31 1.13 31 0.00 0 0 8 8 0.0 0 0
Sept 13 1.15 2.87 30 2.87 30 0.00 0 0 12 3 0.0 0 0
Water Year Totals: 11.23" 9.76" 340 days 7.40" 304 2.36" 36 days 5 43 days 16 days 8.9" 5 days 13 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
10/1/2012 0.00
10/2/2012 0.00
10/3/2012 0.00
10/4/2012 0.00
10/5/2012 0.00
10/6/2012 0.00
10/7/2012 0.00
10/8/2012 0.00
10/9/2012 0.00
10/10/2012 0.00
10/11/2012 0.00
10/12/2012
10/13/2012 **
10/14/2012 **
10/15/2012 0.74
10/16/2012 0.00
10/17/2012 0.00
10/18/2012 0.00
10/19/2012 0.00
10/20/2012 0.00
10/21/2012 0.00
10/22/2012 0.00
10/23/2012 0.00
10/24/2012 0.00
10/25/2012 0.03
10/26/2012 0.00
10/27/2012 0.00
10/28/2012 0.00
10/29/2012 0.00
10/30/2012 0.00
10/31/2012 0.00
11/1/2012 0.00
11/2/2012 0.00
11/3/2012 0.00
11/4/2012 0.00
11/5/2012 0.00
11/6/2012 0.00
11/7/2012 0.00
11/8/2012 0.00
11/9/2012 0.00
11/10/2012
11/11/2012
11/12/2012 0.00
11/13/2012 0.00
11/14/2012 0.00
11/15/2012 0.00
11/16/2012 0.00
11/17/2012 0.00
11/18/2012 0.03
11/19/2012 0.00
11/20/2012 0.00
11/21/2012 0.00
11/22/2012 0.00
11/23/2012 0.00
11/24/2012 0.00
11/25/2012 0.00
11/26/2012 0.00
11/27/2012 0.00
11/28/2012 0.00
11/29/2012 0.00
11/30/2012 0.00
12/1/2012 0.00
12/2/2012 0.00
12/3/2012 T
12/4/2012 0.00
12/5/2012 0.00
12/6/2012 0.07
12/7/2012 0.02
12/8/2012 0.00
12/9/2012 0.00
12/10/2012 0.00
12/11/2012 0.00
12/12/2012 0.00
12/13/2012 0.00
12/14/2012 T
12/15/2012
12/16/2012
12/17/2012 0.00
12/18/2012 0.00
12/19/2012 0.28
12/20/2012 0.00
12/21/2012 0.00
12/22/2012 0.00
12/23/2012 0.00
12/24/2012
12/25/2012
12/26/2012
12/27/2012
12/28/2012
12/29/2012
12/30/2012
12/31/2012
Day of YearDaily PrcpMultiday Prcp
1/1/2013 0.00
1/2/2013 0.00
1/3/2013 0.00
1/4/2013 0.00
1/5/2013
1/6/2013 0.00
1/7/2013 0.00
1/8/2013 0.00 **
1/9/2013 0.00 **
1/10/2013 **
1/11/2013 **
1/12/2013 **
1/13/2013 **
1/14/2013 0.04
1/15/2013 0.00
1/16/2013 0.00
1/17/2013 0.00
1/18/2013 0.00
1/19/2013 0.00
1/20/2013 0.00
1/21/2013 0.00
1/22/2013 0.00
1/23/2013 0.00
1/24/2013 0.00
1/25/2013 **
1/26/2013 **
1/27/2013 **
1/28/2013 0.94
1/29/2013 0.07
1/30/2013 0.00
1/31/2013 0.00
2/1/2013 0.00
2/2/2013 0.00
2/3/2013 0.00
2/4/2013 0.00
2/5/2013 0.00
2/6/2013 0.00
2/7/2013 0.00
2/8/2013 0.00
2/9/2013
2/10/2013
2/11/2013
2/12/2013 0.00
2/13/2013 0.00
2/14/2013 0.00
2/15/2013 0.00
2/16/2013 0.00
2/17/2013 0.00
2/18/2013 0.00
2/19/2013 0.00
2/20/2013 0.00
2/21/2013 0.00
2/22/2013 0.04
2/23/2013
2/24/2013
2/25/2013
2/26/2013 0.00
2/27/2013 T
2/28/2013 0.00
3/1/2013 0.00
3/2/2013 0.00
3/3/2013 0.00
3/4/2013 0.01
3/5/2013 0.00
3/6/2013 0.00
3/7/2013 0.00
3/8/2013 0.00
3/9/2013
3/10/2013
3/11/2013 0.00
3/12/2013 0.00
3/13/2013 0.00
3/14/2013 0.00
3/15/2013 0.00
3/16/2013 0.00
3/17/2013 0.00
3/18/2013 0.00
3/19/2013 0.00
3/20/2013 0.00
3/21/2013 0.01
3/22/2013 0.00
3/23/2013 0.00
3/24/2013 0.00
3/25/2013 0.00
3/26/2013 0.00
3/27/2013 0.00
3/28/2013 0.00
3/29/2013 0.00
3/30/2013 0.00
3/31/2013 0.00
Day of YearDaily PrcpMultiday Prcp
4/1/2013 0.00
4/2/2013 0.00
4/3/2013 0.04
4/4/2013 0.00
4/5/2013 0.00
4/6/2013
4/7/2013
4/8/2013
4/9/2013 0.59
4/10/2013 0.07
4/11/2013 0.07
4/12/2013 0.00
4/13/2013 0.00
4/14/2013 0.00
4/15/2013 0.00
4/16/2013 0.11
4/17/2013 0.27
4/18/2013 0.00
4/19/2013 0.00
4/20/2013 0.00
4/21/2013 0.00
4/22/2013 0.00
4/23/2013 0.00
4/24/2013 0.00
4/25/2013 0.00
4/26/2013 0.00
4/27/2013 0.00
4/28/2013 0.00
4/29/2013 0.00
4/30/2013 0.00
5/1/2013
5/2/2013 0.00
5/3/2013 0.00
5/4/2013 0.00
5/5/2013 0.00
5/6/2013 0.00
5/7/2013 0.24
5/8/2013 **
5/9/2013 0.64
5/10/2013 0.00
5/11/2013 0.00
5/12/2013 0.00
5/13/2013 0.00
5/14/2013 0.00
5/15/2013 0.00
5/16/2013 0.00
5/17/2013 0.00
5/18/2013 0.00
5/19/2013 0.00
5/20/2013 0.00
5/21/2013 0.00
5/22/2013 0.00
5/23/2013 0.00
5/24/2013 0.00
5/25/2013 0.00
5/26/2013 0.00
5/27/2013 0.00
5/28/2013 0.00
5/29/2013 0.17
5/30/2013 0.00
5/31/2013 0.00
6/1/2013 0.00
6/2/2013 0.00
6/3/2013 0.00
6/4/2013 0.00
6/5/2013 0.00
6/6/2013
6/7/2013 0.00
6/8/2013 0.00
6/9/2013 0.00
6/10/2013 0.00
6/11/2013 0.00
6/12/2013 0.00
6/13/2013 **
6/14/2013 **
6/15/2013 **
6/16/2013 **
6/17/2013 **
6/18/2013 **
6/19/2013 **
6/20/2013 **
6/21/2013 **
6/22/2013 **
6/23/2013 **
6/24/2013 **
6/25/2013 **
6/26/2013 **
6/27/2013 **
6/28/2013 **
6/29/2013 **
6/30/2013 **
Day of YearDaily PrcpMultiday Prcp
7/1/2013 **
7/2/2013 0.00
7/3/2013 0.00
7/4/2013 0.00
7/5/2013 0.00
7/6/2013 0.00
7/7/2013 0.00
7/8/2013 T
7/9/2013 0.00
7/10/2013 0.00
7/11/2013 0.00
7/12/2013 0.03
7/13/2013 0.00
7/14/2013 0.00
7/15/2013 0.00
7/16/2013 0.05
7/17/2013 0.46
7/18/2013 0.02
7/19/2013 0.00
7/20/2013 0.00
7/21/2013 0.00
7/22/2013 0.00
7/23/2013 0.00
7/24/2013 0.00
7/25/2013 T
7/26/2013 0.00
7/27/2013 0.00
7/28/2013 0.00
7/29/2013 0.68
7/30/2013 0.04
7/31/2013 0.00
8/1/2013 0.00
8/2/2013 0.17
8/3/2013 T
8/4/2013 0.00
8/5/2013 T
8/6/2013 T
8/7/2013 T
8/8/2013 0.24
8/9/2013 T
8/10/2013 0.00
8/11/2013 0.00
8/12/2013 0.00
8/13/2013 0.02
8/14/2013 0.00
8/15/2013 0.00
8/16/2013 0.00
8/17/2013 0.00
8/18/2013 0.00
8/19/2013 0.00
8/20/2013 0.00
8/21/2013 T
8/22/2013 0.00
8/23/2013 0.00
8/24/2013 0.18
8/25/2013 0.16
8/26/2013 0.29
8/27/2013 0.06
8/28/2013 0.01
8/29/2013 0.00
8/30/2013 T
8/31/2013 T
9/1/2013 0.00
9/2/2013 T
9/3/2013 0.00
9/4/2013 0.00
9/5/2013 0.01
9/6/2013 0.00
9/7/2013 0.00
9/8/2013 T
9/9/2013 0.04
9/10/2013 0.84
9/11/2013 0.60
9/12/2013 0.13
9/13/2013 0.15
9/14/2013 0.61
9/15/2013 0.08
9/16/2013 0.01
9/17/2013 0.00
9/18/2013 0.04
9/19/2013 0.00
9/20/2013 0.00
9/21/2013 0.00
9/22/2013 0.00
9/23/2013 0.29
9/24/2013 0.00
9/25/2013 0.00
9/26/2013 0.00
9/27/2013 0.07
9/28/2013 T
9/29/2013 0.00
9/30/2013 0.00



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2012 7:00 AM 0.00 0.0 M M M
10/2/2012 7:00 AM 0.00 0.0 M M M
10/3/2012 7:00 AM 0.00 0.0 M M M
10/4/2012 7:00 AM 0.00 0.0 M M M
10/5/2012 7:00 AM 0.00 0.0 M M M
10/6/2012 7:00 AM 0.00 0.0 M M M
10/7/2012 7:00 AM 0.00 0.0 M M M
10/8/2012 7:00 AM 0.00 0.0 M M M
10/9/2012 7:00 AM 0.00 0.0 M M M
10/10/2012 7:00 AM 0.00 0.0 M M M
10/11/2012 7:00 AM 0.00 0.0 M M M
10/16/2012 7:00 AM 0.00 0.0 M M M
10/17/2012 7:00 AM 0.00 0.0 M M M
10/18/2012 7:00 AM 0.00 0.0 M M M
10/19/2012 7:00 AM 0.00 0.0 M M M
10/20/2012 7:00 AM 0.00 0.0 M M M
10/21/2012 7:00 AM 0.00 0.0 M M M
10/22/2012 7:00 AM 0.00 0.0 M M M
10/23/2012 7:00 AM 0.00 0.0 M M M
10/24/2012 7:00 AM 0.00 0.0 M M M
10/25/2012 7:00 AM 0.03 M M M M
10/26/2012 7:00 AM 0.00 0.0 M M M
10/27/2012 7:00 AM 0.00 0.0 M M M
10/28/2012 7:00 AM 0.00 0.0 M M M
10/29/2012 7:00 AM 0.00 0.0 M M M
10/30/2012 7:00 AM 0.00 0.0 M M M
10/31/2012 7:00 AM 0.00 0.0 M M M
11/1/2012 7:00 AM 0.00 0.0 M M M
11/2/2012 7:00 AM 0.00 0.0 M M M
11/3/2012 7:00 AM 0.00 0.0 M M M
11/4/2012 7:00 AM 0.00 0.0 M M M
11/5/2012 7:00 AM 0.00 0.0 M M M
11/6/2012 7:00 AM 0.00 0.0 M M M
11/7/2012 7:00 AM 0.00 0.0 M M M
11/8/2012 7:00 AM 0.00 0.0 M M M
11/9/2012 7:00 AM 0.00 0.0 M M M
11/12/2012 7:00 AM 0.00 0.0 0.00 M M
11/13/2012 7:00 AM 0.00 0.0 M M M
11/14/2012 7:00 AM 0.00 0.0 M M M
11/15/2012 7:00 AM 0.00 0.0 M M M
11/16/2012 7:00 AM 0.00 0.0 M M M
11/17/2012 7:00 AM 0.00 0.0 M M M
11/18/2012 7:00 AM 0.03 0.0 0.00 0.0 0.00
11/19/2012 7:00 AM 0.00 0.0 M M M
11/20/2012 7:00 AM 0.00 0.0 M M M
11/21/2012 7:00 AM 0.00 0.0 M M M
11/22/2012 7:00 AM 0.00 0.0 M M M
11/23/2012 7:00 AM 0.00 0.0 M M M
11/24/2012 7:00 AM 0.00 0.0 M M M
11/25/2012 7:00 AM 0.00 0.0 M M M
11/26/2012 7:00 AM 0.00 0.0 M M M
11/27/2012 7:00 AM 0.00 0.0 M M M
11/28/2012 7:00 AM 0.00 0.0 M M M
11/29/2012 7:00 AM 0.00 0.0 M M M
11/30/2012 7:00 AM 0.00 0.0 M M M
12/1/2012 7:00 AM 0.00 0.0 M M M
12/2/2012 7:00 AM 0.00 0.0 M M M
12/3/2012 7:00 AM T 0.0 0.00 0.0 0.00
12/4/2012 7:00 AM 0.00 0.0 M M M
12/5/2012 7:00 AM 0.00 0.0 M M M
12/6/2012 9:15 AM 0.07 0.0 0.00 0.0 0.00
12/7/2012 7:00 AM 0.02 0.0 0.00 0.0 0.00 Rain fell in the afternoon.
12/8/2012 7:00 AM 0.00 0.0 M M M
12/9/2012 7:00 AM 0.00 0.0 M M M
12/10/2012 7:00 AM 0.00 0.0 M M M
12/11/2012 7:00 AM 0.00 0.0 M M M
12/12/2012 7:00 AM 0.00 0.0 M M M
12/13/2012 7:00 AM 0.00 0.0 M M M
12/14/2012 8:30 AM T M M M M
12/17/2012 7:00 AM 0.00 0.0 M M M
12/18/2012 7:00 AM 0.00 0.0 M M M
12/19/2012 7:00 AM 0.28 5.0 0.34 5.0 0.34 100% ground coverage.
12/20/2012 7:00 AM 0.00 0.0 0.00 4.0 0.32 100% snow coverage.
12/21/2012 7:00 AM 0.00 0.0 0.00 3.0 0.30 100% snow coverage.
12/22/2012 7:00 AM 0.00 0.0 0.00 M M
12/23/2012 7:00 AM 0.00 0.0 0.00 M M
1/1/2013 7:00 AM 0.00 0.0 0.00 M M
1/2/2013 7:00 AM 0.00 0.0 0.00 M M
1/3/2013 7:00 AM 0.00 0.0 0.00 M M
1/4/2013 7:00 AM 0.00 0.0 0.00 M M
1/6/2013 7:00 AM 0.00 0.0 0.00 M M
1/7/2013 7:00 AM 0.00 0.0 0.00 7.0 0.83 100% snow coverage.
1/8/2013 7:00 AM 0.00 0.0 0.00 M M
1/9/2013 7:00 AM 0.00 0.0 0.00 M M
1/15/2013 7:00 AM 0.00 0.0 0.00 M M
1/16/2013 7:00 AM 0.00 0.0 0.00 M M
1/17/2013 7:00 AM 0.00 0.0 0.00 M M
1/18/2013 7:00 AM 0.00 0.0 0.00 M M
1/19/2013 7:00 AM 0.00 0.0 0.00 M M
1/20/2013 7:00 AM 0.00 0.0 0.00 M M
1/21/2013 7:00 AM 0.00 0.0 0.00 8.0 1.20 100% snow coverage.
1/22/2013 7:00 AM 0.00 0.0 0.00 M M
1/23/2013 7:00 AM 0.00 0.0 0.00 M M
1/24/2013 7:00 AM 0.00 0.0 0.00 M M
1/29/2013 9:30 AM 0.07 1.0 M 6.0 M 100% snow coverage.
1/30/2013 7:00 AM 0.00 0.0 M 6.0 M 100% snow coverage.
1/31/2013 7:00 AM 0.00 0.0 M 6.0 M 100% snow coverage.
2/1/2013 7:00 AM 0.00 0.0 M 6.0 M 100% snow coverage.
2/2/2013 7:00 AM 0.00 0.0 M 5.5 M 100% snow coverage throughout the valley, although the blackbrush is poking through as it settles.
2/3/2013 7:00 AM 0.00 0.0 M M M 100% snow coverage.
2/4/2013 7:00 AM 0.00 0.0 0.00 M M
2/5/2013 7:00 AM 0.00 0.0 0.00 4.0 1.17 90% snow coverage.
2/6/2013 7:00 AM 0.00 0.0 0.00 M M
2/7/2013 7:00 AM 0.00 0.0 0.00 M M
2/8/2013 7:00 AM 0.00 0.0 0.00 4.0 M 75% snow cover. The bare ground is soaked with water. The ice on the Colorado River between Moab and the Castle Vally turn off (about 50% ice covered) was covered with water by afternoon.
2/12/2013 7:00 AM 0.00 0.0 0.00 M M
2/13/2013 7:00 AM 0.00 0.0 0.00 M M
2/14/2013 7:00 AM 0.00 0.0 0.00 M M
2/15/2013 7:00 AM 0.00 0.0 0.00 M M
2/16/2013 7:00 AM 0.00 0.0 0.00 M M
2/17/2013 7:00 AM 0.00 0.0 0.00 M M
2/18/2013 7:00 AM 0.00 0.0 0.00 2.5 0.47 60% snow coverage. Snow has settled, softened, and refrozen to large icy granuals with a layer of ice at the bottom.
2/19/2013 7:00 AM 0.00 0.0 0.00 M M
2/20/2013 7:00 AM 0.00 0.0 0.00 M M
2/21/2013 7:00 AM 0.00 0.0 0.00 M M
2/22/2013 7:00 AM 0.04 0.7 0.04 M M
2/26/2013 7:00 AM 0.00 0.0 0.00 M M
2/27/2013 6:00 AM T 0.2 T M M Snow followed by graupel. Melted within the hour on bare ground.
2/28/2013 7:00 AM 0.00 0.0 0.00 M M
3/1/2013 7:00 AM 0.00 0.0 0.00 M M
3/2/2013 7:00 AM 0.00 0.0 0.00 M M
3/3/2013 7:00 AM 0.00 0.0 0.00 M M
3/4/2013 7:00 AM 0.01 0.0 0.00 T T Fell as rain during the night.
3/5/2013 7:00 AM 0.00 0.0 0.00 T T
3/6/2013 7:00 AM 0.00 0.0 0.00 T T
3/7/2013 7:00 AM 0.00 0.0 0.00 T T
3/8/2013 7:00 AM 0.00 0.0 0.00 T T
3/11/2013 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/12/2013 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/13/2013 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/14/2013 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/15/2013 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/16/2013 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/17/2013 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/18/2013 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/19/2013 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/20/2013 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/21/2013 7:00 AM 0.01 0.0 0.00 0.0 0.00
3/22/2013 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/23/2013 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/24/2013 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/25/2013 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/26/2013 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/27/2013 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/28/2013 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/29/2013 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/30/2013 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/31/2013 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/1/2013 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/2/2013 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/3/2013 7:00 AM 0.04 0.0 0.00 0.0 0.00 Hail 2:15-2:28pm then light rain until 2:30=.03". Drizzle 2:45-2:30pm=.01".
4/4/2013 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/5/2013 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/9/2013 7:00 AM 0.59 0.0 0.00 0.0 0.00
4/10/2013 7:00 AM 0.07 0.0 0.00 0.0 0.00
4/11/2013 7:00 AM 0.07 0.0 0.00 0.0 0.00
4/12/2013 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/13/2013 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/14/2013 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/15/2013 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/16/2013 9:15 AM 0.11 0.0 0.00 0.0 0.00
4/17/2013 9:00 AM 0.27 2.0 M M M Snow only accumulated on wood, trees, roofs, etc.
4/18/2013 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/19/2013 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/20/2013 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/21/2013 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/22/2013 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/23/2013 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/24/2013 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/25/2013 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/26/2013 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/27/2013 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/28/2013 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/29/2013 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/30/2013 7:00 AM 0.00 0.0 0.00 0.0 0.00
5/2/2013 7:00 AM 0.00 0.0 0.00 0.0 0.00
5/3/2013 7:00 AM 0.00 0.0 0.00 0.0 0.00
5/4/2013 7:00 AM 0.00 0.0 M M M
5/5/2013 7:00 AM 0.00 0.0 M M M
5/6/2013 7:00 AM 0.00 0.0 M M M
5/7/2013 9:30 AM 0.24 0.0 0.00 0.0 0.00
5/10/2013 7:00 AM 0.00 0.0 M M M
5/11/2013 7:00 AM 0.00 0.0 M M M
5/12/2013 7:00 AM 0.00 0.0 M M M
5/13/2013 7:00 AM 0.00 0.0 M M M
5/14/2013 7:00 AM 0.00 0.0 M M M
5/15/2013 7:00 AM 0.00 0.0 M M M
5/16/2013 7:00 AM 0.00 0.0 M M M
5/17/2013 7:00 AM 0.00 0.0 M M M
5/18/2013 7:00 AM 0.00 0.0 M M M
5/19/2013 7:00 AM 0.00 0.0 M M M
5/20/2013 7:00 AM 0.00 0.0 M M M
5/21/2013 7:00 AM 0.00 0.0 M M M
5/22/2013 7:00 AM 0.00 0.0 M M M
5/23/2013 7:00 AM 0.00 0.0 M M M
5/24/2013 7:00 AM 0.00 0.0 M M M
5/25/2013 7:00 AM 0.00 0.0 M M M
5/26/2013 7:00 AM 0.00 0.0 M M M
5/27/2013 7:00 AM 0.00 0.0 M M M
5/28/2013 6:00 AM 0.00 0.0 M M M
5/29/2013 12:00 AM 0.17 M M M M
5/30/2013 7:00 AM 0.00 0.0 M M M
5/31/2013 7:00 AM 0.00 0.0 M M M
6/1/2013 7:00 AM 0.00 0.0 M M M
6/2/2013 7:00 AM 0.00 0.0 M M M
6/3/2013 7:00 AM 0.00 0.0 M M M
6/4/2013 7:00 AM 0.00 0.0 M M M
6/5/2013 7:00 AM 0.00 0.0 M M M
6/7/2013 7:00 AM 0.00 0.0 M M M
6/8/2013 6:00 AM 0.00 0.0 M M M
6/9/2013 7:00 AM 0.00 0.0 M M M
6/10/2013 6:30 AM 0.00 0.0 M M M
6/11/2013 7:00 AM 0.00 0.0 M M M
6/12/2013 6:00 AM 0.00 0.0 M M M
7/3/2013 7:00 AM 0.00 0.0 M M M
7/4/2013 7:00 AM 0.00 0.0 M M M
7/5/2013 7:00 AM 0.00 0.0 M M M
7/6/2013 6:00 AM 0.00 0.0 M M M
7/7/2013 7:00 AM 0.00 0.0 M M M
7/8/2013 7:00 AM T M M M M Thunderstorm with rain: 7:23-7:32pm=T, 7:47-7:57pm=T.
7/9/2013 7:00 AM 0.00 0.0 M M M
7/10/2013 7:00 AM 0.00 0.0 M M M
7/11/2013 7:00 AM 0.00 0.0 M M M
7/12/2013 7:00 AM 0.03 M M M M
7/13/2013 7:00 AM 0.00 0.0 M M M
7/14/2013 7:00 AM 0.00 0.0 M M M
7/15/2013 7:00 AM 0.00 0.0 M M M
7/16/2013 7:00 AM 0.05 M M M M
7/17/2013 7:00 AM 0.46 M M M M
7/18/2013 7:00 AM 0.02 M M M M
7/19/2013 7:00 AM 0.00 0.0 M M M
7/20/2013 7:00 AM 0.00 0.0 M M M
7/21/2013 7:00 AM 0.00 0.0 M M M
7/22/2013 7:00 AM 0.00 0.0 M M M
7/23/2013 7:00 AM 0.00 0.0 M M M
7/24/2013 7:00 AM 0.00 0.0 M M M
7/25/2013 7:00 AM T M M M M
7/26/2013 7:00 AM 0.00 0.0 M M M
7/27/2013 6:30 AM 0.00 0.0 M M M
7/28/2013 7:00 AM 0.00 0.0 M M M
7/29/2013 7:00 AM 0.68 M M M M
7/30/2013 7:00 AM 0.04 M M M M
7/31/2013 7:00 AM 0.00 0.0 M M M
8/1/2013 7:00 AM 0.00 0.0 M M M
8/2/2013 7:00 AM 0.17 M M M M
8/3/2013 7:00 AM T M M M M
8/4/2013 7:00 AM 0.00 0.0 M M M
8/5/2013 7:00 AM T M M M M
8/6/2013 7:00 AM T M M M M
8/7/2013 7:00 AM T M M M M
8/8/2013 7:00 AM 0.24 M M M M
8/9/2013 7:00 AM T M M M M
8/10/2013 7:00 AM 0.00 0.0 M M M
8/11/2013 7:00 AM 0.00 0.0 M M M
8/12/2013 7:00 AM 0.00 0.0 M M M
8/13/2013 7:00 AM 0.02 M M M M Thunderstorm 3:52-3:59pm=T. Soft rain 6:28-6:50pm=.02.
8/14/2013 7:00 AM 0.00 0.0 M M M
8/15/2013 7:00 AM 0.00 0.0 M M M
8/16/2013 7:00 AM 0.00 0.0 M M M
8/17/2013 7:00 AM 0.00 0.0 M M M
8/18/2013 7:00 AM 0.00 0.0 M M M
8/19/2013 7:00 AM 0.00 0.0 M M M
8/20/2013 7:00 AM 0.00 0.0 M M M
8/21/2013 7:00 AM T M M M M
8/22/2013 7:00 AM 0.00 0.0 M M M
8/23/2013 7:00 AM 0.00 0.0 M M M
8/24/2013 7:00 AM 0.18 M M M M Thunderstorm: 12:29-12:45pm, tracked south to north over the LaSals dropping rain over the east 1/4 of Castle Valley. My gauge, in the middle of the valley received only a trace. Thunderstorm: 3:25-4:25pm, 1/8" dia hail 4:14-4:17=.18". Rain: 4:59-5:03pm=trace. Rain: 5:15-5:20pm=trace.
8/25/2013 7:00 AM 0.16 M M M M Gentle rain 6:25-6:45pm, 8:07-8:20pm, throughout the night=.16
8/26/2013 7:00 AM 0.29 M M M M
8/27/2013 7:00 AM 0.06 M M M M From UT-GR-9 lightening was visible from about 3:15 to 6:00am on the east side of the LaSals. Clouds were low and misty in Castle Valley.
8/28/2013 7:00 AM 0.01 M M M M
8/29/2013 7:00 AM 0.00 0.0 M M M
8/30/2013 7:00 AM T 0.0 M M M
8/31/2013 7:00 AM T M M M M
9/1/2013 7:00 AM 0.00 0.0 M M M
9/2/2013 7:00 AM T M M M M Two short rain events, lasting 1 or 2 minutes each, occurred around 2:30am=T
9/3/2013 7:00 AM 0.00 0.0 M M M
9/4/2013 7:00 AM 0.00 0.0 M M M
9/5/2013 7:00 AM 0.01 M M M M Several short gentle rains starting at 6:07pm, heaviest around 8:30pm.
9/6/2013 7:00 AM 0.00 0.0 M M M
9/7/2013 7:00 AM 0.00 0.0 M M M
9/8/2013 7:00 AM T M M M M It barely rained four times during the night with lightening and thunder. There was lightening and thunder off in the distance at other times as well.
9/9/2013 7:00 AM 0.04 M M M M
9/10/2013 7:00 AM 0.84 M M M M
9/11/2013 7:00 AM 0.60 M M M M Steady rain: 7-8am=.22", 8-9am=.14", 9-10am=.19",10-11am=.05", 11-12n=0". Total=.60"
9/12/2013 7:00 AM 0.13 M M M M Very small, fast moving, localized thunderstorm. Very hard rain for 4 minutes.
9/13/2013 7:00 AM 0.15 M M M M The rain was steady. It was preceded by serious lightening and thunder.
9/14/2013 7:00 AM 0.61 M M M M Thunderstorms with lightening and thunder: approx 9pm-3am=.61".
9/15/2013 7:00 AM 0.08 M M M M
9/16/2013 7:00 AM 0.01 M M M M
9/17/2013 7:00 AM 0.00 0.0 M M M
9/18/2013 7:00 AM 0.04 M M M M Light rain: 10:45-11:06am=.01". Light rain: 11:16-11:25am=T. Light rain: 12:06-12:25pm=.02". Thunderstorm missed us by 1/4 mile: 3:15pm. Thunderstorm: 9:05-9:15pm=.01".
9/19/2013 7:00 AM 0.00 0.0 M M M
9/20/2013 7:00 AM 0.00 0.0 M M M
9/21/2013 7:00 AM 0.00 0.0 M M M
9/22/2013 7:00 AM 0.00 0.0 M M M
9/23/2013 7:00 AM 0.29 M M M M
9/24/2013 7:00 AM 0.00 0.0 M M M
9/25/2013 7:00 AM 0.00 0.0 M M M
9/26/2013 7:00 AM 0.00 0.0 M M M
9/27/2013 7:00 AM 0.07 M M M M
9/28/2013 7:00 AM T M M M M
9/29/2013 7:00 AM 0.00 0.0 M M M
9/30/2013 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
10/13/2012 10/15/2012 10:00 AM 3 0.74 M M
1/8/2013 1/14/2013 9:15 AM 7 0.04 8.0 0.91 New snow = 1.0". Snow coverage 100%.
1/25/2013 1/28/2013 10:00 AM 4 0.94 5.0 1.60 100% snow coverage.
5/8/2013 5/09/2013 8:30 AM 2 0.64 0.0 0.00
6/13/2013 7/02/2013 7:00 AM 20 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