Station Overview Station Location
Station Number WY-SW-33 Latitude 41.5023
Station Name Green River 1.1 SE Longitude -109.4556
County Sweetwater Elevation (ft) 6176



Month 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 0.18 6 0.18 4 0.00 2 1 2 1 2.3 2 0
Nov 19 0.68 28 0.68 21 0.00 7 3 6 1 7.8 6 3
Dec 19 0.63 27 0.44 14 0.19 13 4 6 0 8.2 6 1
Jan 20 0.40 28 0.29 14 0.11 14 6 5 1 3.8 5 0
Feb 20 0.20 29 0.11 9 0.09 20 3 2 0 1.2 1 0
March 20 0.34 31 0.25 8 0.09 23 7 3 1 3.4 2 0
April 20 0.40 29 0.26 3 0.14 26 5 1 0 0.0 0 0
May 20 0.05 31 0.05 2 0.00 29 2 2 0 0.0 0 0
June 20 0.83 18 0.83 4 0.00 14 3 4 0 0.0 0 0
July 20 0.05 7 0.05 2 0.00 5 1 1 0 0.0 0 0
Aug 20 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Sept 20 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Water Year Totals: 3.76" 234 days 3.14" 81 0.62" 153 days 35 32 days 4 days 26.7" 22 days 4 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
10/2/2019
10/3/2019
10/4/2019
10/5/2019
10/6/2019
10/7/2019
10/8/2019
10/9/2019
10/10/2019
10/11/2019
10/12/2019
10/13/2019
10/14/2019
10/15/2019
10/16/2019
10/17/2019
10/18/2019
10/19/2019
10/20/2019
10/21/2019
10/22/2019
10/23/2019
10/24/2019
10/25/2019 **
10/26/2019 0.00
10/27/2019
10/28/2019 T
10/29/2019 0.15
10/30/2019 0.03
10/31/2019 0.00
11/1/2019 0.00
11/2/2019 0.00
11/3/2019 0.00
11/4/2019 0.00
11/5/2019 0.00
11/6/2019 **
11/7/2019 0.00 0.00
11/8/2019
11/9/2019 0.00
11/10/2019 0.00
11/11/2019 0.01
11/12/2019 0.00
11/13/2019
11/14/2019
11/15/2019 **
11/16/2019 0.00 0.00
11/17/2019 **
11/18/2019 **
11/19/2019 0.00
11/20/2019 0.00
11/21/2019 0.06
11/22/2019 0.10
11/23/2019 0.00
11/24/2019
11/25/2019 0.00
11/26/2019 0.23
11/27/2019 T
11/28/2019 0.00
11/29/2019 0.10
11/30/2019 0.18
12/1/2019 0.00
12/2/2019
12/3/2019 **
12/4/2019 0.00
12/5/2019 0.10
12/6/2019 0.10
12/7/2019 0.00
12/8/2019 0.00
12/9/2019 0.04
12/10/2019 **
12/11/2019 **
12/12/2019 **
12/13/2019 0.00
12/14/2019 0.11
12/15/2019 0.06
12/16/2019 0.00
12/17/2019
12/18/2019 0.00
12/19/2019
12/20/2019 0.00
12/21/2019 **
12/22/2019 **
12/23/2019 **
12/24/2019 0.00
12/25/2019 **
12/26/2019 **
12/27/2019 0.19
12/28/2019 0.03
12/29/2019 0.00
12/30/2019
12/31/2019 0.00
Day of YearDaily PrcpMultiday Prcp
1/1/2020 0.06
1/2/2020 **
1/3/2020 0.00
1/4/2020 0.00
1/5/2020
1/6/2020 0.00
1/7/2020 0.00
1/8/2020 0.00
1/9/2020
1/10/2020 0.04
1/11/2020 **
1/12/2020 0.01
1/13/2020 0.00
1/14/2020 **
1/15/2020 **
1/16/2020 0.04
1/17/2020 **
1/18/2020 **
1/19/2020 0.04
1/20/2020 **
1/21/2020 0.00
1/22/2020 0.04
1/23/2020 T
1/24/2020 **
1/25/2020 0.02
1/26/2020 0.00
1/27/2020 0.09
1/28/2020
1/29/2020 0.06
1/30/2020 0.00
1/31/2020 0.00
2/1/2020 0.00
2/2/2020 0.00
2/3/2020 **
2/4/2020 **
2/5/2020 **
2/6/2020 **
2/7/2020 **
2/8/2020 0.09
2/9/2020 0.01
2/10/2020 0.00
2/11/2020 **
2/12/2020 **
2/13/2020 0.00
2/14/2020 **
2/15/2020 0.00
2/16/2020 0.00
2/17/2020 0.10
2/18/2020 0.00
2/19/2020 0.00
2/20/2020 0.00
2/21/2020 **
2/22/2020 **
2/23/2020 **
2/24/2020 **
2/25/2020 **
2/26/2020 **
2/27/2020 **
2/28/2020 **
2/29/2020 **
3/1/2020 0.00
3/2/2020 0.11
3/3/2020 0.00
3/4/2020 **
3/5/2020 **
3/6/2020 0.00
3/7/2020 **
3/8/2020 **
3/9/2020 **
3/10/2020 0.00
3/11/2020 **
3/12/2020 **
3/13/2020 0.00
3/14/2020 0.09
3/15/2020 0.00
3/16/2020 **
3/17/2020 **
3/18/2020 **
3/19/2020 **
3/20/2020 0.08
3/21/2020 T
3/22/2020 **
3/23/2020 0.00
3/24/2020 0.05
3/25/2020 **
3/26/2020 **
3/27/2020 0.01
3/28/2020 0.00
3/29/2020 0.00
3/30/2020 **
3/31/2020 **
Day of YearDaily PrcpMultiday Prcp
4/1/2020 **
4/2/2020 **
4/3/2020 **
4/4/2020 0.14
4/5/2020 **
4/6/2020 T
4/7/2020
4/8/2020 **
4/9/2020 0.00
4/10/2020 **
4/11/2020 **
4/12/2020 **
4/13/2020 **
4/14/2020 **
4/15/2020 0.00
4/16/2020 0.26
4/17/2020 0.00
4/18/2020 0.00
4/19/2020 **
4/20/2020 **
4/21/2020 0.00
4/22/2020 **
4/23/2020 **
4/24/2020 **
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 **
5/4/2020 **
5/5/2020 **
5/6/2020 **
5/7/2020 **
5/8/2020 **
5/9/2020 **
5/10/2020 **
5/11/2020 **
5/12/2020 **
5/13/2020 M
5/14/2020 0.02
5/15/2020 0.03
5/16/2020 **
5/17/2020 **
5/18/2020 **
5/19/2020 **
5/20/2020 **
5/21/2020 **
5/22/2020 **
5/23/2020 **
5/24/2020 **
5/25/2020 **
5/26/2020 0.00
5/27/2020 **
5/28/2020 **
5/29/2020 **
5/30/2020 **
5/31/2020 **
6/1/2020 **
6/2/2020 **
6/3/2020 **
6/4/2020 **
6/5/2020 **
6/6/2020 **
6/7/2020 M
6/8/2020 0.62
6/9/2020 0.01
6/10/2020 **
6/11/2020 0.00
6/12/2020 **
6/13/2020 **
6/14/2020 **
6/15/2020 **
6/16/2020 0.00
6/17/2020
6/18/2020
6/19/2020
6/20/2020
6/21/2020
6/22/2020
6/23/2020
6/24/2020
6/25/2020
6/26/2020
6/27/2020
6/28/2020
6/29/2020 0.08
6/30/2020 0.12
Day of YearDaily PrcpMultiday Prcp
7/1/2020 0.05
7/2/2020 **
7/3/2020 **
7/4/2020 **
7/5/2020 **
7/6/2020 0.00
7/7/2020 0.00
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
7/23/2020
7/24/2020
7/25/2020
7/26/2020
7/27/2020
7/28/2020
7/29/2020
7/30/2020
7/31/2020
8/1/2020
8/2/2020
8/3/2020
8/4/2020
8/5/2020
8/6/2020
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
8/24/2020
8/25/2020
8/26/2020
8/27/2020
8/28/2020
8/29/2020
8/30/2020
8/31/2020
9/1/2020
9/2/2020
9/3/2020
9/4/2020
9/5/2020
9/6/2020
9/7/2020
9/8/2020
9/9/2020
9/10/2020
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
10/28/2019 7:00 AM T M M M M
10/29/2019 7:00 AM 0.15 2.0 0.15 M M Snow accumulation is an estimate.
10/30/2019 7:00 AM 0.03 0.3 0.03 M M
10/31/2019 7:00 AM 0.00 0.0 M M M
11/1/2019 7:00 AM 0.00 0.0 M M M
11/2/2019 7:00 AM 0.00 0.0 M M M
11/3/2019 7:00 AM 0.00 0.0 M M M
11/4/2019 7:00 AM 0.00 0.0 M M M
11/5/2019 7:00 AM 0.00 0.0 M M M
11/7/2019 7:00 AM 0.00 0.0 M M M
11/9/2019 7:00 AM 0.00 0.0 M M M
11/10/2019 7:00 AM 0.00 0.0 M M M
11/11/2019 7:00 AM 0.01 0.2 0.01 0.2 0.01
11/12/2019 7:00 AM 0.00 0.0 M M M
11/16/2019 7:00 AM 0.00 0.0 M M M
11/20/2019 7:00 AM 0.00 0.0 M M M
11/21/2019 7:00 AM 0.06 0.9 M M M A storm with high winds from the east and fine, dry snow began on Nov. 20, late morning, and continued until around 5:00 pm . The wind receded somewhat after that and continue from the east this morning, Nov.21, 2019. Because of the wind, the snow amount reported may not be accurate.
11/22/2019 7:00 AM 0.10 1.2 0.10 1.2 M Light, fine-grained snow began on 11-21-19 around 4:00 pm and continued for approximately 6 hours in low wind. Low or no wind makes the measurement very accurate.
11/23/2019 7:00 AM 0.00 0.0 M M M
11/25/2019 7:00 AM 0.00 0.0 M M M
11/26/2019 7:00 AM 0.23 3.5 0.23 4.5 M Snow began on 11-25 around 9:00am and continued intermittently through 7:00 am reporting time on 11-26
11/27/2019 7:00 AM T M M M M This trace was the very tail end of the Monday storm. It fell between 7 &8 yesterday morning.
11/28/2019 7:00 AM 0.00 0.0 M M M
11/29/2019 7:00 AM 0.10 1.0 0.10 M M
11/30/2019 7:00 AM 0.18 1.0 0.18 M M At this point, its all a blur. The snow started, the snow stopped, the wind blew, first wet snow and thawing, then a drop in temperature and a little more snow.
12/1/2019 7:00 AM 0.00 0.0 M M M
12/5/2019 7:00 AM 0.10 1.9 0.10 M M Snow began sometime after 10:00 pm and continued after 7:00 am when the observation for the 24 hours concluding at 7:00 am on 12/5/19 was taken.
12/6/2019 7:00 AM 0.10 1.5 0.10 M M Snow was continuing yesterday(12-5) at 7:00 am. Snow stopped at 10:00 am.
12/7/2019 7:00 AM 0.00 0.0 M M M
12/8/2019 7:00 AM 0.00 0.0 M M M
12/9/2019 7:00 AM 0.04 1.0 0.04 M M Light snow began around 8:00 am tomorrow and ended around 10:00 am.
12/14/2019 7:00 AM 0.11 2.0 0.11 2.0 0.11 Snow began around 7:30 pm 12-13-19 and continued for a few hours.
12/15/2019 7:00 AM 0.06 1.1 0.06 M M A snow shower was ongoing at 7:00 am yesterday and continued until around 9:00 am
12/16/2019 7:00 AM 0.00 0.0 M M M
12/18/2019 7:00 AM 0.00 0.0 M M M
12/20/2019 7:00 AM 0.00 0.0 M M M
12/28/2019 7:00 AM 0.03 0.7 0.03 M M Precipitation from7 am 12-27 to 7 am 12-28 was in the form of hoar frost settling out of ground fog. It continued on and off for the full 24 hours.
12/29/2019 7:00 AM 0.00 0.0 M M M
12/31/2019 7:00 AM 0.00 0.0 M M M
1/1/2020 7:00 AM 0.06 0.8 0.06 M M Snow began on the evening of 12-31-19 and continued lightly and intermittently through Observation Time.
1/4/2020 7:00 AM 0.00 0.0 M M M
1/6/2020 7:00 AM 0.00 0.0 M M M
1/7/2020 7:00 AM 0.00 0.0 M M M
1/8/2020 7:00 AM 0.00 0.0 M M M
1/10/2020 7:00 AM 0.04 0.9 0.04 M M
1/13/2020 7:00 AM 0.00 0.0 M M M
1/22/2020 7:00 AM 0.04 0.4 0.04 M M Intermittent light snow showers over the past 24 hours
1/23/2020 7:00 AM T M M M M A snow sprinkle continued for awhile after 1/22/20 observation.
1/26/2020 7:00 AM 0.00 0.0 M M M
1/27/2020 7:00 AM 0.09 1.1 0.09 M M Light snow fell through the night. It had stopped by 6:00 am.
1/29/2020 7:00 AM 0.06 0.6 0.06 M M
1/30/2020 7:00 AM 0.00 0.0 M M M
1/31/2020 7:00 AM 0.00 0.0 M M M
2/1/2020 7:00 AM 0.00 0.0 M M M
2/2/2020 7:00 AM 0.00 0.0 M M M
2/9/2020 7:00 AM 0.01 M M M M Snow flurries late afternoon of 2/8/20.
2/10/2020 7:00 AM 0.00 0.0 M M M
2/16/2020 7:00 AM 0.00 0.0 M M M
2/17/2020 7:00 AM 0.10 1.2 0.10 M M A small amount of snow fell overnight
2/18/2020 7:00 AM 0.00 0.0 M M M
2/19/2020 7:00 AM 0.00 0.0 M M M
2/20/2020 7:00 AM 0.00 0.0 M M M
3/2/2020 7:00 AM 0.11 2.6 0.11 M M Snow began around 9:00 morning of 3-1-20 and continued until around 4:00 pm
3/3/2020 7:00 AM 0.00 0.0 M M M
3/14/2020 7:00 AM 0.09 0.8 0.09 M M
3/15/2020 7:00 AM 0.00 0.0 M M M
3/21/2020 7:00 AM T M M M M Very light snow continued for a while after 7:00 am 3-20-20
3/24/2020 7:00 AM 0.05 M M M M Light rain fell late yesterday afternoon and continued on and off through the evening.
3/28/2020 7:00 AM 0.00 0.0 M M M
3/29/2020 7:00 AM 0.00 0.0 M M M
4/16/2020 7:00 AM 0.26 M M M M Combination of rain and snow began late afternoon on the 15th and continued into the evening.
4/17/2020 7:00 AM 0.00 0.0 M M M
4/18/2020 7:00 AM 0.00 0.0 M M M
5/14/2020 7:00 AM 0.02 M M M M
5/15/2020 7:00 AM 0.03 M M M M
6/8/2020 7:00 AM 0.62 M M M M Rain fell intermittently during the 24 hour reporting period, heavy at times.
6/9/2020 7:00 AM 0.01 M M M M Rain continued a little after 7:00 am on June 8
6/29/2020 7:00 AM 0.08 M M M M Rained yesterday afternoon
6/30/2020 7:00 AM 0.12 M M M M On and off over the course of 24 hours
7/1/2020 7:00 AM 0.05 M M M M
7/7/2020 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
10/25/2019 10/26/2019 7:00 AM 2 0.00 M M
11/6/2019 11/07/2019 7:00 AM 2 0.00 0.0 0.00
11/15/2019 11/16/2019 7:00 AM 2 0.00 0.0 0.00
11/17/2019 11/19/2019 7:00 AM 3 0.00 0.0 0.00
12/3/2019 12/04/2019 7:00 AM 2 0.00 M M
12/10/2019 12/13/2019 7:00 AM 4 0.00 0.0 0.00
12/21/2019 12/24/2019 7:00 AM 4 0.00 0.0 M
12/25/2019 12/27/2019 7:00 AM 3 0.19 M M I was gone over Xmas. Because of wind and daily freeze/thaw cycles the Total Depth of Snow and the water content of core sample measurements were not taken
1/2/2020 1/03/2020 7:00 AM 2 0.00 M M
1/11/2020 1/12/2020 7:00 AM 2 0.01 M M A light fine snow was falling at 7:00 on the 10th. Gauge was emptied and reset. Snow continued to fall on the morning of the 10th after gauge reset. So today’s multi-day report is the snow that fell on the 10th.
1/14/2020 1/16/2020 7:00 AM 3 0.04 M M
1/17/2020 1/19/2020 7:00 AM 3 0.04 M M
1/20/2020 1/21/2020 7:00 AM 2 0.00 M M
1/24/2020 1/25/2020 7:00 AM 2 0.02 M M
2/3/2020 2/08/2020 7:00 AM 6 0.09 M M
2/11/2020 2/13/2020 7:00 AM 3 0.00 M M
2/14/2020 2/15/2020 7:00 AM 2 0.00 M M
2/21/2020 3/01/2020 7:00 AM 10 0.00 M M Reporting Station went to Death Valley 2-21-20 through 2-29-20. No precipitation at Green River 1.1 SE during that time.
3/4/2020 3/06/2020 7:00 AM 3 0.00 M M
3/7/2020 3/10/2020 7:00 AM 4 0.00 M M
3/11/2020 3/13/2020 7:00 AM 3 0.00 M M
3/16/2020 3/20/2020 7:00 AM 5 0.08 M M Periods of light snow on the 18th and 19th, with a small accumulation over the night of the 19th
3/22/2020 3/23/2020 7:00 AM 2 0.00 M M
3/25/2020 3/27/2020 7:00 AM 3 0.01 M M This precipitation was in the 24 hrs ending at 7:00 am 3/26/20. I took the reading then but forgot to report it. 0.00 in 24 hrs ending 3/27/20.
3/30/2020 4/04/2020 7:00 AM 6 0.14 M M The snow that made the precipitation fell over night Wed. 4-1-20 and had ended by 7:00 am on 4-2-20
4/5/2020 4/06/2020 7:00 AM 2 T M M
4/8/2020 4/09/2020 7:00 AM 2 0.00 M M
4/10/2020 4/15/2020 7:00 AM 6 0.00 M M
4/19/2020 4/21/2020 7:00 AM 3 0.00 M M
4/22/2020 5/13/2020 7:00 AM 22 M M M I have not been available to do readings. From 4/22/2020 to 5/13/2020 there have only been two precipitation events. Both were minor.
5/16/2020 5/26/2020 7:00 AM 11 0.00 M M No precipitation occurred during the time covered by this report.
5/27/2020 6/07/2020 7:00 AM 12 M M M This station was out of service during the time covered by this report.
6/10/2020 6/11/2020 7:00 AM 2 0.00 M M
6/12/2020 6/16/2020 7:00 AM 5 0.00 M M
7/2/2020 7/06/2020 7:00 AM 5 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