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 16 1.55 0.56 31 0.00 22 0.56 9 1 0 5 0.0 0 0
Nov 16 1.03 1.23 27 1.23 27 0.00 0 0 6 3 0.2 1 0
Dec 16 0.70 1.22 27 1.22 27 0.00 0 0 6 0 5.0 2 7
Jan 17 0.67 1.45 31 1.45 31 0.00 0 0 14 1 7.2 6 6
Feb 17 0.71 0.91 26 0.91 26 0.00 0 0 6 4 0.5 1 0
March 17 0.95 0.54 29 0.54 29 0.00 0 0 6 3 0.0 0 0
April 17 1.04 0.37 30 0.37 30 0.00 0 0 3 6 0.0 0 0
May 17 0.97 0.76 31 0.76 31 0.00 0 0 6 2 0.0 0 0
June 17 0.47 0.08 30 0.08 30 0.00 0 0 1 0 0.0 0 0
July 17 0.90 1.74 31 1.74 31 0.00 0 0 10 5 0.0 0 0
Aug 17 1.09 0.79 31 0.79 31 0.00 0 0 4 4 0.0 0 0
Sept 17 1.15 1.52 30 1.52 30 0.00 0 0 6 4 0.0 0 0
Water Year Totals: 11.23" 11.17" 354 days 10.61" 345 0.56" 9 days 1 68 days 37 days 12.9" 10 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
10/1/2016 T
10/2/2016 0.00
10/3/2016 T
10/4/2016 0.00
10/5/2016 T
10/6/2016 0.00
10/7/2016 0.00
10/8/2016 0.00
10/9/2016 0.00
10/10/2016 T
10/11/2016 0.00
10/12/2016 0.00
10/13/2016 0.00
10/14/2016 0.00
10/15/2016 0.00
10/16/2016 0.00
10/17/2016 0.00
10/18/2016 0.00
10/19/2016 T
10/20/2016 **
10/21/2016 **
10/22/2016 **
10/23/2016 **
10/24/2016 **
10/25/2016 **
10/26/2016 **
10/27/2016 **
10/28/2016 0.56
10/29/2016 0.00
10/30/2016 0.00
10/31/2016 0.00
11/1/2016 0.00
11/2/2016 0.00
11/3/2016
11/4/2016
11/5/2016 T
11/6/2016 T
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 0.25
11/18/2016 0.13
11/19/2016 0.00
11/20/2016 T
11/21/2016 0.03
11/22/2016 0.76
11/23/2016 0.00
11/24/2016 0.00
11/25/2016 0.00
11/26/2016 0.00
11/27/2016 0.02
11/28/2016
11/29/2016 0.04
11/30/2016 0.00
12/1/2016 0.00
12/2/2016 0.00
12/3/2016
12/4/2016 0.00
12/5/2016 0.00
12/6/2016 0.00
12/7/2016
12/8/2016
12/9/2016 0.00
12/10/2016 0.00
12/11/2016 0.03
12/12/2016 0.00
12/13/2016 0.00
12/14/2016 0.00
12/15/2016 0.00
12/16/2016 0.17
12/17/2016 0.32
12/18/2016 0.04
12/19/2016 0.00
12/20/2016 0.00
12/21/2016 0.00
12/22/2016 0.00
12/23/2016 0.38
12/24/2016 0.00
12/25/2016 0.28
12/26/2016
12/27/2016 0.00
12/28/2016 0.00
12/29/2016 0.00
12/30/2016 0.00
12/31/2016 0.00
Day of YearDaily PrcpMultiday Prcp
1/1/2017 0.00
1/2/2017 T
1/3/2017 0.00
1/4/2017 0.00
1/5/2017 0.01
1/6/2017 0.38
1/7/2017 0.00
1/8/2017 0.01
1/9/2017 0.06
1/10/2017 0.04
1/11/2017 0.00
1/12/2017 0.06
1/13/2017 0.29
1/14/2017 0.01
1/15/2017 0.04
1/16/2017 0.00
1/17/2017 0.00
1/18/2017 0.00
1/19/2017 0.00
1/20/2017 0.24
1/21/2017 0.07
1/22/2017 0.11
1/23/2017 0.01
1/24/2017 0.12
1/25/2017 0.00
1/26/2017 0.00
1/27/2017 0.00
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 0.00
2/4/2017 0.00
2/5/2017 0.00
2/6/2017 0.00
2/7/2017 0.00
2/8/2017 T
2/9/2017 0.00
2/10/2017 0.00
2/11/2017 0.04
2/12/2017 0.31
2/13/2017
2/14/2017 0.00
2/15/2017 0.00
2/16/2017 0.00
2/17/2017 0.00
2/18/2017 T
2/19/2017 0.09
2/20/2017 0.29
2/21/2017 0.00
2/22/2017 0.12
2/23/2017 T
2/24/2017 T
2/25/2017
2/26/2017 0.00
2/27/2017 0.00
2/28/2017 0.06
3/1/2017 T
3/2/2017 0.00
3/3/2017 0.00
3/4/2017 0.00
3/5/2017
3/6/2017 0.01
3/7/2017 T
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
3/15/2017 0.00
3/16/2017 0.00
3/17/2017 0.00
3/18/2017 0.00
3/19/2017 0.00
3/20/2017 0.00
3/21/2017 0.00
3/22/2017 0.00
3/23/2017 T
3/24/2017 0.12
3/25/2017 0.00
3/26/2017 0.01
3/27/2017 0.00
3/28/2017 0.36
3/29/2017 0.02
3/30/2017 0.00
3/31/2017 0.02
Day of YearDaily PrcpMultiday Prcp
4/1/2017 0.32
4/2/2017 0.01
4/3/2017 T
4/4/2017 T
4/5/2017 0.00
4/6/2017 0.00
4/7/2017 0.00
4/8/2017 0.00
4/9/2017 0.00
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 0.00
4/20/2017 0.00
4/21/2017 T
4/22/2017 0.00
4/23/2017 0.00
4/24/2017 0.00
4/25/2017 T
4/26/2017 0.04
4/27/2017 T
4/28/2017 0.00
4/29/2017 T
4/30/2017 0.00
5/1/2017 0.00
5/2/2017 0.00
5/3/2017 T
5/4/2017 0.00
5/5/2017 0.00
5/6/2017 0.00
5/7/2017 0.03
5/8/2017 0.01
5/9/2017 0.05
5/10/2017 0.15
5/11/2017 0.27
5/12/2017 0.00
5/13/2017 0.00
5/14/2017 0.00
5/15/2017 0.00
5/16/2017 0.00
5/17/2017 0.00
5/18/2017 0.25
5/19/2017 0.00
5/20/2017 0.00
5/21/2017 T
5/22/2017 0.00
5/23/2017 0.00
5/24/2017 0.00
5/25/2017 0.00
5/26/2017 0.00
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 0.08
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 0.00
6/14/2017 0.00
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 0.00
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 0.04
7/8/2017 0.00
7/9/2017 0.00
7/10/2017 0.00
7/11/2017 T
7/12/2017 0.37
7/13/2017 0.01
7/14/2017 0.02
7/15/2017 0.00
7/16/2017 0.00
7/17/2017 T
7/18/2017 T
7/19/2017 T
7/20/2017 0.01
7/21/2017 T
7/22/2017 0.21
7/23/2017 0.00
7/24/2017 0.00
7/25/2017 0.43
7/26/2017 0.42
7/27/2017 0.01
7/28/2017 0.00
7/29/2017 0.22
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 T
8/5/2017 0.67
8/6/2017 0.00
8/7/2017 T
8/8/2017 0.01
8/9/2017 0.00
8/10/2017 0.00
8/11/2017 0.07
8/12/2017 T
8/13/2017 0.00
8/14/2017 0.00
8/15/2017 0.00
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 0.00
8/22/2017 0.00
8/23/2017 0.00
8/24/2017 0.04
8/25/2017 0.00
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 0.00
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 T
9/11/2017 0.00
9/12/2017 0.00
9/13/2017 0.02
9/14/2017 T
9/15/2017 1.05
9/16/2017 0.05
9/17/2017 0.00
9/18/2017 0.00
9/19/2017 0.00
9/20/2017 0.00
9/21/2017 0.00
9/22/2017 0.00
9/23/2017 T
9/24/2017 0.14
9/25/2017 0.00
9/26/2017 0.00
9/27/2017 0.00
9/28/2017 0.13
9/29/2017 0.13
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
10/2/2016 7:00 AM 0.00 0.0 M M M
10/3/2016 7:00 AM T M M M M
10/4/2016 7:00 AM 0.00 0.0 M M M
10/5/2016 7:00 AM T M M M M
10/6/2016 7:00 AM 0.00 0.0 M M M
10/7/2016 7:00 AM 0.00 0.0 M M M
10/8/2016 7:00 AM 0.00 0.0 M M M
10/9/2016 7:00 AM 0.00 0.0 M M M
10/10/2016 7:00 AM T M M M M
10/11/2016 7:00 AM 0.00 0.0 M M M
10/12/2016 7:00 AM 0.00 0.0 M M M
10/13/2016 7:00 AM 0.00 0.0 M M M
10/14/2016 7:00 AM 0.00 0.0 M M M
10/15/2016 7:00 AM 0.00 0.0 M M M
10/16/2016 7:00 AM 0.00 0.0 M M M
10/17/2016 7:00 AM 0.00 0.0 M M M
10/18/2016 7:00 AM 0.00 0.0 M M M
10/19/2016 7:00 AM T M M M M
10/29/2016 7:00 AM 0.00 0.0 M M M
10/30/2016 7:00 AM 0.00 0.0 M M M
10/31/2016 7:00 AM 0.00 0.0 M M M
11/1/2016 7:00 AM 0.00 0.0 M M M
11/2/2016 7:00 AM 0.00 0.0 M M M
11/5/2016 7:00 AM T M M M M
11/6/2016 7:00 AM T M M M M There is snow on the highest peaks of the La Sals.
11/7/2016 7:00 AM 0.00 0.0 M M M
11/8/2016 7:00 AM 0.00 0.0 M M M
11/9/2016 7:00 AM 0.00 0.0 M M M
11/10/2016 7:00 AM 0.00 0.0 M M M
11/11/2016 7:00 AM 0.00 0.0 M M M
11/12/2016 7:00 AM 0.00 0.0 M M M
11/13/2016 7:00 AM 0.00 0.0 M M M
11/14/2016 7:00 AM 0.00 0.0 M M M
11/15/2016 7:00 AM 0.00 0.0 M M M
11/16/2016 7:00 AM 0.00 0.0 M M M
11/17/2016 6:45 AM 0.25 0.0 0.00 0.0 0.00 Rain: 5:15-6:45 AM=.25". Snow level ~5400'.
11/18/2016 7:00 AM 0.13 0.0 0.00 0.0 0.00
11/19/2016 7:00 AM 0.00 0.0 M M M
11/20/2016 7:00 AM T 0.0 0.00 0.0 0.00
11/21/2016 7:00 AM 0.03 0.0 0.00 0.0 0.00
11/22/2016 7:00 AM 0.76 0.0 0.00 0.0 0.00 Rain 7:45-7:46 AM=T, 11:51-11:53 AM=T, 3:15-4:15 PM=.16", 4:15-4:49 PM=.05", 7:39 PM-overnight=.55". 24 hr total=.76". Storm total=.79".
11/23/2016 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/24/2016 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/25/2016 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/26/2016 7:00 AM 0.00 0.0 M M M
11/27/2016 7:00 AM 0.02 0.0 0.00 0.0 0.00 Rain, thunder & lightening ~4 a.m. Snow level is down to the valley floor of Castle Valley at the north end of the La Sal Mtns.
11/29/2016 7:00 AM 0.04 0.2 M 0.0 M Snow did not stick to hard surfaces on the ground. Snow coverage approx. 95%.
11/30/2016 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/1/2016 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/2/2016 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/4/2016 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/5/2016 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/6/2016 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/9/2016 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/10/2016 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/11/2016 7:00 AM 0.03 0.0 0.00 0.0 0.00
12/12/2016 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/13/2016 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/14/2016 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/15/2016 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/16/2016 7:00 AM 0.17 0.0 0.00 0.0 0.00 Rain: 2:15-4:20 p.m., sporadic rain throughout night ending about 4:00 a.m.
12/17/2016 7:00 AM 0.32 T T T T Most precip is from rain, snow didn't stick to ground but did stick to plants and fences. It's snowing now and sticking to the ground.
12/18/2016 7:00 AM 0.04 1.4 0.14 1.0 0.07 I think that the gauge didn't accurately capture the snow that fell. It was blustery part of the time it was snowing. The water amount from the melted core is more accurate. By 2:00 p.m. most of the snow on the ground had melted except in the shade. Plants are still snow covered. So, snow coverage is >50% in the valley. The cliffs surrounding are 100%. Three miles SE, Porcupine Ranch (500' higher and closer to the La Sals) received 6" of snow by 2:00 p.m.
12/19/2016 7:00 AM 0.00 0.0 0.00 0.5 0.07 Snow cover >50%. (core .14" x .5 = .07" on ground)
12/20/2016 7:00 AM 0.00 0.0 0.00 0.5 0.07 Snow cover >50%. South and west facing cliffs now snow free.
12/21/2016 7:00 AM 0.00 0.0 0.00 M M Snow cover 40%.
12/22/2016 7:00 AM 0.00 0.0 0.00 M M
12/23/2016 7:00 AM 0.38 3.6 0.36 3.6 0.36 Cumulative snow depth for morning storm: 9:18-10:18am=.2", 10:18-11:18am=.3", 11:18am-12:18pm=.5", 12:18-1:00pm=.6" Overnight snow: ~5:00pm-?=3.5. Morning snow settled during the day. Snow coverage: 100%.
12/24/2016 7:00 AM 0.00 0.0 M 2.5 M 100% snow coverage. Snow settled from 3.5" to 2.5".
12/25/2016 7:00 AM 0.28 T M T M Most precip as rain. Light snow started at 6:30 am.
12/27/2016 7:00 AM 0.00 0.0 M 1.5 M Snow coverage 90%.
12/28/2016 7:00 AM 0.00 0.0 M 1.0 M
12/29/2016 7:00 AM 0.00 0.0 M M M
12/30/2016 7:00 AM 0.00 0.0 M M M No fog in Castle Valley.
12/31/2016 7:00 AM 0.00 0.0 M M M
1/1/2017 7:00 AM 0.00 0.0 M M M
1/2/2017 7:00 AM T 0.0 M 0.5 0.16 Snow coverage: 50%.
1/3/2017 7:00 AM 0.00 0.0 M M M Snow cover has diminished significantly over the last 36 hours.
1/4/2017 7:00 AM 0.00 0.0 M M M
1/5/2017 7:00 AM 0.01 0.0 M M M
1/6/2017 7:00 AM 0.38 3.0 0.32 3.0 0.32 Early snow fell on warm surfaces turning to slush followed by colder snow. Original 5" settled to 3". Yesterday's temps: Hi 40, Lo 2.
1/7/2017 7:00 AM 0.00 0.0 M M M
1/8/2017 7:00 AM 0.01 0.2 M M M
1/9/2017 7:00 AM 0.06 0.5 0.07 3.0 0.38 Some freezing rain fell during the night or early morning--just a few frozen drops 2-4" apart.
1/10/2017 7:00 AM 0.04 0.0 0.00 0.0 0.00 Precip total is questionable--it seems too low. From 10:30 AM to 12:30 PM the temperature rose from 23F to 49F. Snow cover at this station is now 10%. Snow cover on valley floor is 0%.
1/11/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00 Snow cover: 0%.
1/12/2017 7:00 AM 0.06 0.0 0.00 0.0 0.00 Hail: pea and rice sized simultaneously, 3:54-3:56 PM, then light rain. Thunder, lightening & hail 6:20-6:22 PM followed by rail. Rain during the night.
1/13/2017 7:00 AM 0.29 0.0 0.00 0.0 0.00 Some hail in the morning, the rest is rain.
1/14/2017 7:00 AM 0.01 0.0 0.00 0.0 0.00 Came as rain.
1/15/2017 7:00 AM 0.04 0.0 0.00 0.0 0.00 Couldn't check the gauge exactly at 7:00; deer were laying next to it and I didn't want to disturb them.
1/16/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00 Snow cover:0%
1/17/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
1/18/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
1/19/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
1/20/2017 7:00 AM 0.24 2.3 0.24 2.3 0.24 Snow is wet, slushy on the bottom.
1/21/2017 7:00 AM 0.07 0.9 M 2.5 M Snowing and low clouds.
1/22/2017 7:00 AM 0.11 M M M M Came as mixed snow, rain & graupel.
1/23/2017 7:00 AM 0.01 0.0 0.00 1.5 0.29 Snow cover: 75%.
1/24/2017 7:00 AM 0.12 0.3 0.02 M M Rain: .10" in the afternoon. Graupel: .3" deep, .02" water content overnight. After the afternoon rain, falling when it was 50F, snow cover at station was reduced to 25%. In Castle Valley as a whole snow cover was >5%.
1/25/2017 7:00 AM 0.00 0.0 0.00 0.0 M Snow coverage at station: >10%, mostly in the shade of juniper trees. Snow coverage for the rest of the valley: 0%.
1/26/2017 7:00 AM 0.00 0.0 0.00 M M
1/27/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
1/28/2017 7:00 AM 0.00 0.0 M 0.0 M
1/29/2017 7:00 AM 0.00 0.0 M 0.0 M
1/30/2017 7:00 AM 0.00 0.0 M 0.0 M
1/31/2017 7:00 AM 0.00 0.0 M 0.0 M
2/1/2017 7:00 AM 0.00 0.0 M 0.0 M
2/2/2017 7:00 AM 0.00 0.0 M 0.0 M
2/3/2017 7:00 AM 0.00 0.0 M 0.0 M
2/4/2017 7:00 AM 0.00 0.0 M 0.0 M
2/5/2017 7:00 AM 0.00 0.0 M 0.0 M
2/6/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
2/7/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
2/8/2017 7:00 AM T 0.0 0.00 0.0 0.00
2/9/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
2/10/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
2/11/2017 7:00 AM 0.04 0.0 0.00 0.0 0.00
2/12/2017 7:00 AM 0.31 0.0 0.00 0.0 0.00
2/14/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
2/15/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
2/16/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
2/17/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
2/18/2017 7:00 AM T 0.0 0.00 0.0 0.00
2/19/2017 7:00 AM 0.09 M M M M
2/20/2017 7:00 AM 0.29 M M M M
2/21/2017 7:00 AM 0.00 0.0 M M M
2/22/2017 7:00 AM 0.12 M M M M
2/23/2017 7:00 AM T T M M M
2/24/2017 7:00 AM T T M M M
2/26/2017 7:00 AM 0.00 0.0 M M M
2/27/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
2/28/2017 7:00 AM 0.06 0.5 0.06 M M
3/1/2017 7:00 AM T M M M M This trace of snow fell shortly after emptying the gauge at 7:00 AM.
3/2/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/3/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/4/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/6/2017 7:00 AM 0.01 M M M M
3/7/2017 7:00 AM T M M M M
3/8/2017 7:00 AM 0.00 0.0 M M M
3/9/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/10/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/11/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/12/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/13/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/15/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/16/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/17/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/18/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/19/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/20/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/21/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/22/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/23/2017 7:00 AM T 0.0 0.00 0.0 0.00
3/24/2017 7:00 AM 0.12 0.0 0.00 0.0 0.00
3/25/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/26/2017 7:00 AM 0.01 0.0 0.00 0.0 0.00
3/27/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/28/2017 7:00 AM 0.36 0.0 0.00 0.0 0.00 Trace: 10:25 AM. 7:40 PM rain was preceded and accompanied by 36 mph gusts out of the north.
3/29/2017 7:00 AM 0.02 0.0 0.00 0.0 0.00
3/30/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/31/2017 7:00 AM 0.02 0.0 0.00 0.0 0.00 Rain 6:36-6:45PM=T. Around 4:00AM=.02".
4/1/2017 7:00 AM 0.32 0.0 0.00 0.0 0.00
4/2/2017 7:00 AM 0.01 0.0 0.00 0.0 0.00
4/3/2017 7:00 AM T 0.0 0.00 0.0 0.00
4/4/2017 7:00 AM T 0.0 0.00 0.0 0.00
4/5/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/6/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/7/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/8/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/9/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/10/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/11/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/12/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/13/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/14/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/15/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/16/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/17/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/18/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/19/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/20/2017 7:00 AM 0.00 0.0 M M M
4/21/2017 7:00 AM T 0.0 M M M
4/22/2017 7:00 AM 0.00 0.0 M M M
4/23/2017 7:00 AM 0.00 0.0 M M M
4/24/2017 7:00 AM 0.00 0.0 M M M
4/25/2017 7:00 AM T 0.0 M M M
4/26/2017 7:00 AM 0.04 0.0 0.00 0.0 0.00 Several rain squalls throughout the day. Hail: 3:27-3:31 PM, rice size.
4/27/2017 7:00 AM T 0.0 0.00 0.0 0.00
4/28/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00 In the 51 days since March 1 (no observations April 11-18) the highest wind gust in a 24-hour period was 41 mph on March 7. The highest gust was 20 mph or higher on 31 days and 30 mph or higher on 13 days. The highest gust was out of the north (NW-NE) on 36 days.
4/29/2017 7:00 AM T T T 0.0 0.00 Short snow flurries at 8:57 and 11:12 AM. Short rain at 5:30 AM.
4/30/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
5/1/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
5/2/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
5/3/2017 7:00 AM T M M M M
5/4/2017 7:00 AM 0.00 0.0 M M M
5/5/2017 7:00 AM 0.00 0.0 M M M
5/6/2017 7:00 AM 0.00 0.0 M M M
5/7/2017 7:00 AM 0.03 0.0 0.00 0.0 0.00
5/8/2017 7:00 AM 0.01 M M M M There were some mammatus clouds last night and this morning.
5/9/2017 7:00 AM 0.05 M M M M
5/10/2017 7:00 AM 0.15 0.0 0.00 0.0 0.00 Rain 10:45-11:15 AM=.04, 5:30-7:00 AM=.11. Visibility 1/2 to 1 mile. Ceiling about 1000'.
5/11/2017 7:00 AM 0.27 0.0 0.00 0.0 0.00 Rain: 7:00-8:00AM=.22", 8:00-8:30AM=.05".
5/12/2017 7:00 AM 0.00 0.0 M M M
5/13/2017 7:00 AM 0.00 0.0 M M M
5/14/2017 7:00 AM 0.00 0.0 M M M
5/15/2017 7:00 AM 0.00 0.0 M M M
5/16/2017 7:00 AM 0.00 0.0 M M M
5/17/2017 7:00 AM 0.00 0.0 M M M
5/18/2017 7:00 AM 0.25 0.0 0.00 0.0 0.00 Snow level approx 7,000' on the mesas north of the La Sal Mtns.
5/19/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
5/20/2017 7:00 AM 0.00 0.0 M M M
5/21/2017 7:00 AM T 0.0 M M M
5/22/2017 7:00 AM 0.00 0.0 M M M
5/23/2017 7:00 AM 0.00 0.0 M M M
5/24/2017 7:00 AM 0.00 0.0 M M M
5/25/2017 7:00 AM 0.00 0.0 M M M
5/26/2017 7:00 AM 0.00 0.0 M M M
5/27/2017 7:00 AM 0.00 0.0 M M M
5/28/2017 7:00 AM 0.00 0.0 M M M
5/29/2017 7:00 AM 0.00 0.0 M M M
5/30/2017 7:00 AM 0.00 0.0 M M M
5/31/2017 7:00 AM 0.00 0.0 M M M
6/1/2017 7:00 AM 0.00 0.0 M M M
6/2/2017 7:00 AM 0.08 M M M M Rain: 2:45-2:49 PM with rice sized hail 2:46-2:47= trace. More rain between 7:00 and 9:00 PM= .08".
6/3/2017 7:00 AM 0.00 0.0 M M M
6/4/2017 7:00 AM 0.00 0.0 M M M
6/5/2017 7:00 AM 0.00 0.0 M M M
6/6/2017 7:00 AM 0.00 0.0 M M M
6/7/2017 7:00 AM 0.00 0.0 M M M
6/8/2017 7:00 AM 0.00 0.0 M M M
6/9/2017 7:00 AM 0.00 0.0 M M M
6/10/2017 7:00 AM 0.00 0.0 M M M
6/11/2017 7:00 AM 0.00 0.0 M M M
6/12/2017 7:00 AM 0.00 0.0 M M M
6/13/2017 7:00 AM 0.00 0.0 M M M
6/14/2017 7:00 AM 0.00 0.0 M M M
6/15/2017 7:00 AM 0.00 0.0 M M M
6/16/2017 7:00 AM 0.00 0.0 M M M
6/17/2017 7:00 AM 0.00 0.0 M M M
6/18/2017 7:00 AM 0.00 0.0 M M M
6/19/2017 7:00 AM 0.00 0.0 M M M
6/20/2017 7:00 AM 0.00 0.0 M M M
6/21/2017 7:00 AM 0.00 0.0 M M M
6/22/2017 7:00 AM 0.00 0.0 M M M
6/23/2017 7:00 AM 0.00 0.0 M M M
6/24/2017 7:00 AM 0.00 0.0 M M M
6/25/2017 7:00 AM 0.00 0.0 M M M
6/26/2017 7:00 AM 0.00 0.0 M M M
6/27/2017 7:00 AM 0.00 0.0 M M M
6/28/2017 7:00 AM 0.00 0.0 M M M
6/29/2017 7:00 AM 0.00 0.0 M M M
6/30/2017 7:00 AM 0.00 0.0 M M M
7/1/2017 7:00 AM 0.00 0.0 M M M
7/2/2017 7:00 AM 0.00 0.0 M M M
7/3/2017 7:00 AM 0.00 0.0 M M M
7/4/2017 7:00 AM 0.00 0.0 M M M
7/5/2017 7:00 AM 0.00 0.0 M M M
7/6/2017 7:00 AM 0.00 0.0 M M M
7/7/2017 7:00 AM 0.04 M M M M
7/8/2017 7:00 AM 0.00 0.0 M M M
7/9/2017 7:00 AM 0.00 0.0 M M M
7/10/2017 7:00 AM 0.00 0.0 M M M
7/11/2017 7:00 AM T M M M M
7/12/2017 7:00 AM 0.37 M M M M
7/13/2017 7:00 AM 0.01 M M M M
7/14/2017 7:00 AM 0.02 M M M M
7/15/2017 7:00 AM 0.00 0.0 M M M
7/16/2017 7:00 AM 0.00 0.0 M M M
7/17/2017 7:00 AM T M M M M
7/18/2017 7:00 AM T M M M M
7/19/2017 7:00 AM T M M M M
7/20/2017 7:00 AM 0.01 M M M M
7/21/2017 7:00 AM T M M M M
7/22/2017 7:00 AM 0.21 M M M M
7/23/2017 7:00 AM 0.00 0.0 M M M
7/24/2017 7:00 AM 0.00 0.0 M M M
7/25/2017 7:00 AM 0.43 M M M M
7/26/2017 7:00 AM 0.42 M M M M rain: 7-8AM=.03, 12:40-12:55PM=.19, the rest came later in the day.
7/27/2017 7:00 AM 0.01 M M M M
7/28/2017 7:00 AM 0.00 0.0 M M M
7/29/2017 7:00 AM 0.22 M M M M
7/30/2017 7:00 AM 0.00 0.0 M M M
7/31/2017 7:00 AM 0.00 0.0 M M M
8/1/2017 7:00 AM 0.00 0.0 M M M
8/2/2017 7:00 AM 0.00 0.0 M M M
8/3/2017 7:00 AM 0.00 0.0 M M M
8/4/2017 7:00 AM T M M M M
8/5/2017 7:00 AM 0.67 M M M M
8/6/2017 7:00 AM 0.00 0.0 M M M
8/7/2017 7:00 AM T M M M M
8/8/2017 7:00 AM 0.01 M M M M
8/9/2017 7:00 AM 0.00 0.0 M M M
8/10/2017 7:00 AM 0.00 0.0 M M M
8/11/2017 7:00 AM 0.07 M M M M
8/12/2017 7:00 AM T M M M M
8/13/2017 7:00 AM 0.00 0.0 M M M
8/14/2017 7:00 AM 0.00 0.0 M M M
8/15/2017 7:00 AM 0.00 0.0 M M M
8/16/2017 7:00 AM 0.00 0.0 M M M
8/17/2017 7:00 AM 0.00 0.0 M M M
8/18/2017 7:00 AM 0.00 0.0 M M M
8/19/2017 7:00 AM 0.00 0.0 M M M
8/20/2017 7:00 AM 0.00 0.0 M M M
8/21/2017 7:00 AM 0.00 0.0 M M M
8/22/2017 7:00 AM 0.00 0.0 M M M
8/23/2017 7:00 AM 0.00 0.0 M M M
8/24/2017 7:00 AM 0.04 M M M M Lightening preceded the rain, starting about 9:45 PM.
8/25/2017 7:00 AM 0.00 0.0 M M M
8/26/2017 7:00 AM 0.00 0.0 M M M
8/27/2017 7:00 AM 0.00 0.0 M M M
8/28/2017 7:00 AM 0.00 0.0 M M M
8/29/2017 7:00 AM 0.00 0.0 M M M
8/30/2017 7:00 AM 0.00 0.0 M M M
8/31/2017 7:00 AM T M M M M
9/1/2017 7:00 AM 0.00 0.0 M M M
9/2/2017 7:00 AM 0.00 0.0 M M M
9/3/2017 7:00 AM 0.00 0.0 M M M
9/4/2017 7:00 AM 0.00 0.0 M M M
9/5/2017 7:00 AM 0.00 0.0 M M M
9/6/2017 7:00 AM 0.00 0.0 M M M
9/7/2017 7:00 AM 0.00 0.0 M M M
9/8/2017 7:00 AM 0.00 0.0 M M M
9/9/2017 7:00 AM T 0.0 M M M
9/10/2017 7:00 AM T M M M M
9/11/2017 7:00 AM 0.00 0.0 M M M
9/12/2017 7:00 AM 0.00 0.0 M M M
9/13/2017 7:00 AM 0.02 M M M M Rain: 6:24-6:35 PM= .02"
9/14/2017 7:00 AM T M M M M
9/15/2017 7:00 AM 1.05 M M M M Accumulated rain totals: 4:27-4:46pm=.31", 4:52-5:14=.58", 5:14-5:30=.63", 5:30-6:01=.87", 6:01-6:35=1.05". There is snow in the higher elevations of the La Sals.
9/16/2017 7:00 AM 0.05 M M M M
9/17/2017 7:00 AM 0.00 0.0 M M M
9/18/2017 7:00 AM 0.00 0.0 M M M
9/19/2017 7:00 AM 0.00 0.0 M M M
9/20/2017 7:00 AM 0.00 0.0 M M M
9/21/2017 7:00 AM 0.00 0.0 M M M
9/22/2017 7:00 AM 0.00 0.0 M M M
9/23/2017 7:00 AM T M M M M Rain: 11:35-11:37AM=T, 11:58-12:02PM=T, 12:15-12:16PM=T
9/24/2017 7:00 AM 0.14 M M M M
9/25/2017 7:00 AM 0.00 0.0 M M M
9/26/2017 7:00 AM 0.00 0.0 M M M
9/27/2017 7:00 AM 0.00 0.0 M M M
9/28/2017 7:00 AM 0.13 M M M M
9/29/2017 7:00 AM 0.13 M M M M
9/30/2017 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
10/20/2016 10/28/2016 7:00 AM 9 0.56 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
3/23/2017 6:38 PM Rice NA Rice Mixed 2 no damage Continuous False After rain Same time as smaller hail
4/25/2017 3:27 PM Rice Rice Rice Soft 4 1min no damage Continuous False Before rain Same time as smaller hail
6/1/2017 2:46 PM Rice Rice Rice Soft 1 1min no damage Continuous True After rain Same time as smaller hail