Station Overview Station Location
Station Number WY-SW-30 Latitude 41.6535
Station Name Rock Springs 4.4 NNW Longitude -109.2645
County Sweetwater Elevation (ft) 6498



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 0.93 1.74 31 1.74 31 0.00 0 0 7 2 0.0 0 0
Nov 16 0.66 0.70 30 0.70 30 0.00 0 0 4 3 11.8 4 3
Dec 16 0.49 0.58 30 0.58 30 0.00 0 0 11 2 3.7 9 4
Jan 17 0.39 2.34 32 1.39 26 0.95 6 2 9 1 14.2 8 17
Feb 17 0.47 1.09 28 1.09 28 0.00 0 0 9 2 11.3 8 3
March 17 0.71 1.81 31 1.81 31 0.00 0 0 11 4 2.4 3 0
April 17 1.02 1.26 30 1.26 30 0.00 0 0 11 4 0.4 1 1
May 17 1.38 0.78 31 0.78 31 0.00 0 0 11 4 1.8 2 0
June 17 0.88 0.56 30 0.56 30 0.00 0 0 4 4 0.0 0 0
July 17 0.79 0.32 31 0.32 31 0.00 0 0 4 9 0.0 0 0
Aug 17 0.67 0.90 31 0.90 31 0.00 0 0 6 4 0.0 0 0
Sept 17 1.05 1.91 30 1.91 30 0.00 0 0 11 2 0.0 0 0
Water Year Totals: 9.44" 13.99" 365 days 13.04" 359 0.95" 6 days 2 98 days 41 days 45.6" 35 days 28 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 0.00
10/2/2016 0.00
10/3/2016 0.46
10/4/2016 0.50
10/5/2016 0.00
10/6/2016 0.00
10/7/2016 0.00
10/8/2016 0.00
10/9/2016 0.00
10/10/2016 0.00
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 0.60
10/18/2016 0.02
10/19/2016 0.04
10/20/2016 0.00
10/21/2016 0.00
10/22/2016 0.00
10/23/2016 0.00
10/24/2016 T
10/25/2016 0.00
10/26/2016 0.00
10/27/2016 0.00
10/28/2016 T
10/29/2016 0.02
10/30/2016 0.00
10/31/2016 0.10
11/1/2016 0.00
11/2/2016 T
11/3/2016 0.00
11/4/2016 0.00
11/5/2016 0.00
11/6/2016 0.00
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 0.17
11/18/2016 0.38
11/19/2016 0.00
11/20/2016 0.00
11/21/2016 0.00
11/22/2016 T
11/23/2016 0.00
11/24/2016 0.14
11/25/2016 0.00
11/26/2016 0.00
11/27/2016 T
11/28/2016 0.00
11/29/2016 0.01
11/30/2016 0.00
12/1/2016 0.01
12/2/2016 T
12/3/2016 T
12/4/2016 0.00
12/5/2016 0.02
12/6/2016 0.00
12/7/2016 0.03
12/8/2016 0.00
12/9/2016 0.07
12/10/2016 0.00
12/11/2016 0.08
12/12/2016 0.00
12/13/2016 0.00
12/14/2016 0.00
12/15/2016 0.07
12/16/2016 0.19
12/17/2016 0.08
12/18/2016 0.00
12/19/2016 0.00
12/20/2016 0.00
12/21/2016 0.01
12/22/2016 0.00
12/23/2016 0.00
12/24/2016 0.00
12/25/2016 0.01
12/26/2016 0.01
12/27/2016
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 0.00
1/3/2017 0.02
1/4/2017 0.24
1/5/2017 0.59
1/6/2017 0.00
1/7/2017 0.00
1/8/2017 0.03
1/9/2017 **
1/10/2017 **
1/11/2017 **
1/12/2017 0.37 0.37
1/13/2017 T
1/14/2017 0.00
1/15/2017 0.00
1/16/2017 0.00
1/17/2017 0.00
1/18/2017 0.00
1/19/2017 0.00
1/20/2017 0.02
1/21/2017 0.00
1/22/2017 0.04
1/23/2017 0.07
1/24/2017 **
1/25/2017 0.58
1/26/2017 0.01
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 T
2/4/2017 0.01
2/5/2017 0.00
2/6/2017 0.00
2/7/2017 0.05
2/8/2017 0.07
2/9/2017 0.00
2/10/2017 0.00
2/11/2017 0.40
2/12/2017 0.00
2/13/2017 0.00
2/14/2017 0.00
2/15/2017 0.00
2/16/2017 0.00
2/17/2017 0.00
2/18/2017 0.00
2/19/2017 0.00
2/20/2017 0.03
2/21/2017 0.00
2/22/2017 0.07
2/23/2017 0.22
2/24/2017 0.19
2/25/2017 0.00
2/26/2017 0.00
2/27/2017 T
2/28/2017 0.05
3/1/2017 T
3/2/2017 T
3/3/2017 0.00
3/4/2017 0.00
3/5/2017 0.00
3/6/2017 0.05
3/7/2017 0.06
3/8/2017 T
3/9/2017 0.00
3/10/2017 0.00
3/11/2017 0.03
3/12/2017 0.00
3/13/2017 0.00
3/14/2017 0.00
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 0.01
3/22/2017 T
3/23/2017 0.49
3/24/2017 0.18
3/25/2017 0.00
3/26/2017 0.02
3/27/2017 0.00
3/28/2017 0.25
3/29/2017 0.23
3/30/2017 0.07
3/31/2017 0.42
Day of YearDaily PrcpMultiday Prcp
4/1/2017 0.03
4/2/2017 0.00
4/3/2017 0.01
4/4/2017 0.00
4/5/2017 0.07
4/6/2017 0.00
4/7/2017 0.00
4/8/2017 T
4/9/2017 0.26
4/10/2017 T
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 0.30
4/20/2017 0.00
4/21/2017 0.01
4/22/2017 T
4/23/2017 0.00
4/24/2017 0.06
4/25/2017 0.19
4/26/2017 0.21
4/27/2017 0.10
4/28/2017 T
4/29/2017 0.02
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 0.00
5/8/2017 0.00
5/9/2017 0.10
5/10/2017 0.02
5/11/2017 0.00
5/12/2017 0.00
5/13/2017 0.00
5/14/2017 T
5/15/2017 0.00
5/16/2017 0.03
5/17/2017 0.16
5/18/2017 0.14
5/19/2017 0.21
5/20/2017 0.02
5/21/2017 T
5/22/2017 0.03
5/23/2017 T
5/24/2017 0.00
5/25/2017 0.04
5/26/2017 0.02
5/27/2017 0.01
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 0.24
6/3/2017 0.00
6/4/2017 0.00
6/5/2017 T
6/6/2017 0.00
6/7/2017 0.08
6/8/2017 T
6/9/2017 0.00
6/10/2017 0.00
6/11/2017 0.00
6/12/2017 0.00
6/13/2017 0.01
6/14/2017 0.23
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 T
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 T
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 T
7/5/2017 0.00
7/6/2017 0.00
7/7/2017 0.00
7/8/2017 0.00
7/9/2017 0.00
7/10/2017 T
7/11/2017 0.00
7/12/2017 T
7/13/2017 0.00
7/14/2017 0.00
7/15/2017 0.05
7/16/2017 0.00
7/17/2017 T
7/18/2017 0.00
7/19/2017 T
7/20/2017 0.01
7/21/2017 0.19
7/22/2017 T
7/23/2017 0.00
7/24/2017 T
7/25/2017 T
7/26/2017 T
7/27/2017 0.07
7/28/2017 0.00
7/29/2017 0.00
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 0.00
8/5/2017 0.00
8/6/2017 0.00
8/7/2017 0.00
8/8/2017 0.00
8/9/2017 T
8/10/2017 0.20
8/11/2017 0.00
8/12/2017 0.02
8/13/2017 0.13
8/14/2017 0.21
8/15/2017 0.33
8/16/2017 0.01
8/17/2017 0.00
8/18/2017 T
8/19/2017 0.00
8/20/2017 0.00
8/21/2017 T
8/22/2017 0.00
8/23/2017 0.00
8/24/2017 0.00
8/25/2017 T
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 0.00
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 0.00
9/10/2017 0.02
9/11/2017 0.00
9/12/2017 0.00
9/13/2017 0.00
9/14/2017 0.03
9/15/2017 0.44
9/16/2017 0.06
9/17/2017 0.00
9/18/2017 0.00
9/19/2017 T
9/20/2017 0.35
9/21/2017 0.00
9/22/2017 0.34
9/23/2017 0.08
9/24/2017 0.01
9/25/2017 0.54
9/26/2017 0.02
9/27/2017 0.00
9/28/2017 0.00
9/29/2017 T
9/30/2017 0.02



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2016 7:00 AM 0.00 0.0 M M M
10/2/2016 7:00 AM 0.00 0.0 M M M Enjoyed trip to park, and winds cooperated; able to fly granddaughter's kite!
10/3/2016 7:00 AM 0.46 M M M M
10/4/2016 7:00 AM 0.50 T M M M Happy to see some snow on the mountain!
10/5/2016 7:00 AM 0.00 0.0 M M M Very nice October Day...good hiking weather!
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 Low temp of 29F here.
10/10/2016 7:00 AM 0.00 0.0 M M M
10/11/2016 7:00 AM 0.00 0.0 M M M Beautiful day all day yesterday with light breezes, and overnight was cool, but great camping weather!
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 9:00 AM 0.60 0.0 M 0.0 M
10/18/2016 9:00 AM 0.02 M M M M Beautiful crisp autumn day!
10/19/2016 7:00 AM 0.04 M M M M
10/20/2016 7:00 AM 0.00 0.0 M M M Low temperature this AM reached 20F. Nice crisp morning to enjoy a brisk walk with the dogs!
10/21/2016 7:00 AM 0.00 0.0 M M M
10/22/2016 7:00 AM 0.00 0.0 M M M
10/23/2016 7:00 AM 0.00 0.0 M M M
10/24/2016 7:00 AM T M M M M
10/25/2016 7:00 AM 0.00 0.0 M M M
10/26/2016 7:00 AM 0.00 0.0 M M M
10/27/2016 4:00 AM 0.00 0.0 M M M Perfectly awesome weather last few days!
10/28/2016 7:00 AM T M M M M
10/29/2016 7:00 AM 0.02 M M M M
10/30/2016 7:00 AM 0.00 0.0 M M M
10/31/2016 7:00 AM 0.10 0.0 M M M Recorded a 39 mph gust early this morning, with some light precipitation defying gravity by moving sideways...not sure if collection jar amount is accurate!
11/1/2016 7:00 AM 0.00 0.0 M 0.0 M Low of 29F. Beautiful clear night, and not too cold to enjoy it!
11/2/2016 7:00 AM T 0.0 M 0.0 M Low temp 24F.
11/3/2016 7:00 AM 0.00 0.0 M M M 21F for a Low this morning!
11/4/2016 7:00 AM 0.00 0.0 M M M Low Temperature this AM was 21F
11/5/2016 7:00 AM 0.00 0.0 M 0.0 M 24F for a low this morning.
11/6/2016 7:00 AM 0.00 0.0 M M M Low 32F
11/7/2016 7:00 AM 0.00 0.0 M 0.0 M Low of 25F
11/8/2016 7:00 AM 0.00 0.0 M M M Beautifully mild weather with low temperature this morning a warm 23F
11/9/2016 7:00 AM 0.00 0.0 M M M 24F low temp this morning, unseasonably warm and pleasant with very light wind.
11/10/2016 6:45 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 Low temp this mornin was 23F
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 Too breezy today!
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 8:00 AM 0.17 2.5 0.17 2.5 0.17 Light snow continues. First observed at 02:30 hrs.
11/18/2016 8:00 AM 0.38 6.5 0.38 8.0 0.61 Low of +3F. Wind 0 mph. Total depth snow @ 19:30 11/17 was 9.0 inches. (Measurements are reasonably accurate.)
11/19/2016 7:00 AM 0.00 0.0 M M M
11/20/2016 7:00 AM 0.00 0.0 M M M
11/21/2016 7:00 AM 0.00 0.0 M M M
11/22/2016 7:00 AM T M M M M
11/23/2016 8:00 AM 0.00 0.0 0.00 1.0 0.03 Low this morning was a pleasant 21F...global warming perhaps? Very light frost. Variable depth of old snow remaining.
11/24/2016 7:00 AM 0.14 2.5 0.14 M M EDITED: Significant drifting occured. At 7 AM, Wind W @12 mph . Recorded Gust @34 early this morning. Low 21F. Measurements are reasonably accurate.
11/25/2016 9:00 AM 0.00 0.0 M M M
11/26/2016 7:00 AM 0.00 0.0 M M M
11/27/2016 7:00 AM T M M M M
11/28/2016 4:00 AM 0.00 0.0 M M M
11/29/2016 8:00 AM 0.01 0.3 M M M
11/30/2016 7:00 AM 0.00 0.0 M M M
12/1/2016 8:00 AM 0.01 0.1 M M M
12/2/2016 7:00 AM T M M M M
12/3/2016 7:00 AM T M M M M
12/4/2016 7:00 AM 0.00 0.0 M M M
12/5/2016 8:00 AM 0.02 0.4 M M M Highest recorded gust: 45 mph.
12/6/2016 6:00 AM 0.00 0.0 M M M low this morning was -7F
12/7/2016 7:00 AM 0.03 0.5 M M M
12/8/2016 8:00 AM 0.00 0.0 0.00 M M Low temperature reached -14F, so fairly mild with little wind chill factor. Not possible to get an accurate total depth of snow, with a core sample, due to drifting.
12/9/2016 8:00 AM 0.07 1.0 0.07 M M At 8AM: 31F, 10 - 13MPH wind, 22F wind chill.
12/10/2016 8:00 AM 0.00 0.0 0.00 1.5 M Temperatures above freezing, breezy, some snow-melt occuring. No new snow.
12/11/2016 5:00 AM 0.08 M M M M Snow started at 19:20 last evening...covering old snow, and bare ground; had significant melting during the day.
12/12/2016 7:00 AM 0.00 0.0 M M M
12/13/2016 7:00 AM 0.00 0.0 M M M
12/14/2016 4:30 AM 0.00 0.0 M M M
12/15/2016 9:00 AM 0.07 0.6 M M M Precipitation fell as a light, dry snow. 20F at 9AM today. 12/15
12/16/2016 9:00 AM 0.19 0.0 M M M Rain
12/17/2016 9:00 AM 0.08 0.5 M M M Low temp this morning: -3F
12/18/2016 7:00 AM 0.00 0.0 M M M Breezy all day, but enjoyed brisk hike with t-shirt and windbreaker. Not too cold.
12/19/2016 7:00 AM 0.00 0.0 M M M Genial weather all day and all night, albeit a little breezy. Only left bedrooom window open about halfway last night. Drifting snow has made interesting patterns in its swirls.
12/20/2016 7:00 AM 0.00 0.0 M M M
12/21/2016 7:00 AM 0.01 0.3 0.01 M M Light Snow.
12/22/2016 7:00 AM 0.00 0.0 M M M
12/23/2016 7:00 AM 0.00 0.0 M M M
12/24/2016 7:00 AM 0.00 0.0 M M M
12/25/2016 11:00 AM 0.01 0.2 M M M A little breezy now, sustained speed in the 30mph range, with gusts 45+.
12/26/2016 9:00 AM 0.01 0.1 M M M
12/28/2016 7:00 AM 0.00 0.0 M 1.0 M A little windy this morning, but not too cold!
12/29/2016 9:00 AM 0.00 0.0 M 0.5 M Pleasant weather for end on December. Global warming I suppose!
12/30/2016 6:36 AM 0.00 0.0 M 0.5 M Current temp +6F @ 6:30AM
12/31/2016 7:00 AM 0.00 0.0 M M M
1/1/2017 7:00 AM 0.00 0.0 M 0.5 M Beautiful Morning for a Brisk Walk!
1/2/2017 7:00 AM 0.00 0.0 M M M
1/3/2017 7:00 AM 0.02 0.2 M 0.5 M
1/4/2017 11:59 AM 0.24 2.9 0.24 3.5 M
1/5/2017 10:00 AM 0.59 8.5 M 9.5 M 8 1/2 inches of new snow in gauge since 1/04/17 AM.
1/6/2017 9:00 AM 0.00 0.0 M 9.0 0.86 Clear, calm, -22F, humidity 74%. (Low was -29F)
1/7/2017 9:00 AM 0.00 0.0 M 9.0 M Low Temp overnight was -26F
1/8/2017 7:00 AM 0.03 0.6 0.03 8.5 M @ 7:00 AM. Temp +8F. Low was +2F. Wind: Light.
1/12/2017 9:00 AM 0.37 M M 7.0 M Snow measurement is accurate, only a fresh breeze yesterday. Light air currently. Melt is multi-day accumulation.
1/13/2017 7:00 AM T T M 6.0 M Low early this morning @ +4F. Clear and temperate.
1/14/2017 7:00 AM 0.00 0.0 M 5.5 M Currently +9F, Wind 0.
1/15/2017 8:00 AM 0.00 0.0 M 5.0 M Temp -1F, Wind calm, Humidity 85% Heavy Frost
1/16/2017 7:00 AM 0.00 0.0 M 4.5 M Heavy Frost. Temp -7F. Humidity 86%. Calm. Low clouds/fog. Reduced visibility.
1/17/2017 7:00 AM 0.00 0.0 M 5.0 M Temp -17F, Calm.
1/18/2017 8:00 AM 0.00 0.0 M 4.5 M Cool, clear, calm... Snow evaporating.
1/19/2017 9:00 AM 0.00 0.0 0.00 M M Low -7F. Calm.
1/20/2017 9:00 AM 0.02 0.4 M M M Very nice weather; 16F this AM, and 35F this afternoon.
1/21/2017 5:30 AM 0.00 0.0 M M M Lite Fog. Calm.
1/22/2017 9:00 AM 0.04 0.6 M 5.5 M Additional snowfall and drifting, Gusts to35 MPH.
1/23/2017 7:00 AM 0.07 0.9 0.07 7.5 1.15 Low 22F. Calm. Overcast.
1/26/2017 7:00 AM 0.01 0.1 M 18.5 1.70 low -7F (Chill -11F)
1/27/2017 7:00 AM 0.00 0.0 M M M Overnight Low: -17F. Currently: -3F, Light Breeze from SSW, Chill -10F. Heavy Frost. Will report snow depth total later.
1/28/2017 7:00 AM 0.00 0.0 M M M Significant drifting due to SW and W strong breeze conditions last 24 hrs. Will attempt to get the current snow depth later today.
1/29/2017 8:00 AM 0.00 0.0 M M M Low of 6F. Beautiful crisp night for a walk after work, with light breeze from S.
1/30/2017 7:00 AM 0.00 0.0 M M M
1/31/2017 7:00 AM 0.00 0.0 M M M
2/1/2017 7:00 AM 0.00 0.0 M M M
2/2/2017 7:00 AM 0.00 0.0 M M M
2/3/2017 7:00 AM T 0.2 M M M Feels chillier than the reading of 8 degrees. Breezy last night.
2/4/2017 7:00 AM 0.01 0.2 M M M
2/5/2017 7:00 AM 0.00 0.0 M M M
2/6/2017 7:00 AM 0.00 0.0 M M M
2/7/2017 8:00 AM 0.05 0.2 M M M Was snow-raining at 4:40AM.
2/8/2017 7:00 AM 0.07 0.1 M M M
2/9/2017 7:00 AM 0.00 0.0 M M M
2/10/2017 7:00 AM 0.00 0.0 M M M
2/11/2017 7:00 AM 0.40 M M M M
2/12/2017 7:00 AM 0.00 0.0 M M M
2/13/2017 7:00 AM 0.00 0.0 M M M
2/14/2017 7:00 AM 0.00 0.0 M M M
2/15/2017 7:00 AM 0.00 0.0 M M M
2/16/2017 7:00 AM 0.00 0.0 M M M
2/17/2017 7:00 AM 0.00 0.0 M M M
2/18/2017 6:50 AM 0.00 0.0 M 1.0 M Really nice out last night...low air movement! Above freezing.
2/19/2017 7:00 AM 0.00 0.0 M M M
2/20/2017 7:00 AM 0.03 T M M M
2/21/2017 7:00 AM 0.00 0.0 M M M
2/22/2017 7:00 AM 0.07 1.6 M M M
2/23/2017 8:00 AM 0.22 4.5 M 6.0 M Moderate snowfall continues. Wind N @ 5 mph. Temp 23F.
2/24/2017 7:00 AM 0.19 4.0 M 8.5 M Temp 11F. Wind 0.
2/25/2017 7:00 AM 0.00 0.0 M M M
2/26/2017 7:00 AM 0.00 0.0 M M M
2/27/2017 7:00 AM T M M M M Relatively warm at 15F. Wind is Calm.
2/28/2017 7:00 AM 0.05 0.5 M M M Temp 6F. Wind Calm. Fresh layer of light snow. Some blowing and drifting overnight. Many complaining of weather, I want more snow and below freezing... ;-)
3/1/2017 7:00 AM T 0.1 M M M Drifting and blowing snow overnight.
3/2/2017 7:00 AM T T M M M
3/3/2017 7:00 AM 0.00 0.0 M M M Currently Sunny, Calm, 4F. Low was 2F. Hopefully temps will stay cold enough to prevent any significant melting, and add more snow Sunday! ;-)
3/4/2017 7:00 AM 0.00 0.0 M M M
3/5/2017 8:00 AM 0.00 0.0 M M M Partial overcast, calm, with little temperature change. Minimal snow-melt.
3/6/2017 7:00 AM 0.05 1.0 M M M Snow and Strong WSW breeze overnight with near gale gusts. Temp 16F.
3/7/2017 7:00 AM 0.06 1.3 M M M Strong breeze continues, with blowing and drifting snow.
3/8/2017 7:00 AM T T M M M
3/9/2017 7:00 AM 0.00 0.0 M M M
3/10/2017 5:00 AM 0.00 0.0 M M M
3/11/2017 7:00 AM 0.03 M M M M Light Rain Overnight. Current: Temp 33F, Wind 0
3/12/2017 7:00 AM 0.00 0.0 M M M
3/13/2017 8:00 AM 0.00 0.0 M M M Wind 13 G 27mph. Temp 37. Partly Cloudy.
3/14/2017 7:00 AM 0.00 0.0 M M M
3/15/2017 7:00 AM 0.00 0.0 M M M
3/16/2017 7:00 AM 0.00 0.0 M M M
3/17/2017 7:00 AM 0.00 0.0 M M M
3/18/2017 7:00 AM 0.00 0.0 M M M
3/19/2017 6:40 AM 0.00 0.0 M M M
3/20/2017 7:00 AM 0.00 0.0 M M M
3/21/2017 7:00 AM 0.01 M M M M Precip was light rain yesterday evening
3/22/2017 7:00 AM T M M M M
3/23/2017 9:00 AM 0.49 0.0 M 0.0 M Light Rain
3/24/2017 7:00 AM 0.18 0.0 M 0.0 M 35F, wind calm.
3/25/2017 7:00 AM 0.00 0.0 M M M
3/26/2017 7:00 AM 0.02 T M M M
3/27/2017 7:00 AM 0.00 0.0 M M M
3/28/2017 6:00 AM 0.25 0.0 M M M Light Rain.
3/29/2017 6:00 AM 0.23 T M 0.0 M
3/30/2017 7:00 AM 0.07 0.0 M 0.0 M
3/31/2017 7:00 AM 0.42 0.0 M 0.0 M
4/1/2017 7:00 AM 0.03 M M M M
4/2/2017 7:00 AM 0.00 0.0 M M M
4/3/2017 7:00 AM 0.01 M M M M
4/4/2017 7:00 AM 0.00 0.0 M 0.0 M
4/5/2017 7:00 AM 0.07 0.4 M 0.5 M
4/6/2017 7:00 AM 0.00 0.0 M M M
4/7/2017 7:00 AM 0.00 0.0 M M M
4/8/2017 7:00 AM T 0.0 M M M
4/9/2017 7:00 AM 0.26 M M M M rain and snow, strong breeze
4/10/2017 7:00 AM T M M M M
4/11/2017 7:00 AM 0.00 0.0 M M M
4/12/2017 7:00 AM 0.00 0.0 M M M
4/13/2017 7:00 AM 0.00 0.0 M M M
4/14/2017 7:00 AM 0.00 0.0 M M M
4/15/2017 7:00 AM 0.00 0.0 M M M
4/16/2017 7:00 AM 0.00 0.0 M 0.0 M
4/17/2017 7:00 AM 0.00 0.0 M M M
4/18/2017 7:00 AM 0.00 0.0 M M M
4/19/2017 7:00 AM 0.30 M M M M
4/20/2017 7:00 AM 0.00 0.0 M M M
4/21/2017 7:00 AM 0.01 0.0 M M M
4/22/2017 7:00 AM T 0.0 M M M Not very cold this morning...only 24F overnite. Light air @ 4mph currently, and 37F @ 8:40AM.
4/23/2017 7:00 AM 0.00 0.0 M M M
4/24/2017 7:00 AM 0.06 0.0 M M M
4/25/2017 7:00 AM 0.19 T M M M
4/26/2017 6:30 AM 0.21 T M M M
4/27/2017 7:00 AM 0.10 M M M M
4/28/2017 7:00 AM T M M M M
4/29/2017 7:00 AM 0.02 T M M M
4/30/2017 7:00 AM 0.00 0.0 M M M
5/1/2017 7:00 AM 0.00 0.0 M M M
5/2/2017 6:50 AM 0.00 0.0 M M M Thin high clouds, 41F, moderate breeze from West.
5/3/2017 7:00 AM T 0.0 M M M
5/4/2017 7:00 AM 0.00 0.0 M M M
5/5/2017 8:30 AM 0.00 0.0 M M M 57F, clear, calm. Expecting high about 80Fthis afternoon.
5/6/2017 8:30 AM 0.00 0.0 M M M Current 60F, calm.
5/7/2017 8:30 AM 0.00 0.0 M M M Current 53F, wind calm. Precipitation possible within 12hrs, possibly heavy at times, windy!
5/8/2017 9:00 AM 0.00 0.0 M M M
5/9/2017 5:30 AM 0.10 0.0 M M M
5/10/2017 7:00 AM 0.02 M M M M CUrrently 40F, caim. Humidity 93%, Bar 29.82 rising. Rain came in the late evening; measureable and visible.
5/11/2017 8:00 AM 0.00 0.0 M M M 50F, calm.
5/12/2017 6:00 AM 0.00 0.0 M M M 38F, calm, clear/sunshine
5/13/2017 7:00 AM 0.00 0.0 M M M
5/14/2017 6:00 AM T M M M M Clear sky. Low 28F, winds calm.
5/15/2017 7:00 AM 0.00 0.0 M M M
5/16/2017 6:00 AM 0.03 M M M M Light rain after midnight
5/17/2017 6:00 AM 0.16 M M M M Currently: 38F, wind W@9 mph, Bar 29.43>.
5/18/2017 7:00 AM 0.14 0.1 M M M 30F, light snow
5/19/2017 4:30 AM 0.21 1.7 M M M Mix of light rain and snow.
5/20/2017 7:00 AM 0.02 M M M M
5/21/2017 6:00 AM T M M M M
5/22/2017 7:00 AM 0.03 0.0 M M M
5/23/2017 7:00 AM T M M M M
5/24/2017 6:00 AM 0.00 0.0 M M M
5/25/2017 6:00 AM 0.04 M M M M Light Rain
5/26/2017 7:00 AM 0.02 M M M M
5/27/2017 7:00 AM 0.01 M M M M This was moisture condensed from the atmosphere which fell visibly in separate drops.
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 0.24 M M M M
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 Low overnight of 44F. Currently clear, light air. High yesterday of only 81F.
6/5/2017 7:00 AM T M M M M Clear, calm, Low 48F.
6/6/2017 7:00 AM 0.00 0.0 M M M
6/7/2017 7:00 AM 0.08 M M M M
6/8/2017 7:00 AM T M 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 0.01 M M M M
6/14/2017 7:00 AM 0.23 M M M M
6/15/2017 7:00 AM 0.00 0.0 M M M Overcast, Calm, 44F. Very pleasant temperate morning!
6/16/2017 7:00 AM 0.00 0.0 M M M Gentle to moderate breeze.
6/17/2017 7:00 AM 0.00 0.0 M M M Very pretty day! Gentle breeze, 11G31. Currently 70F. ;-)
6/18/2017 7:00 AM 0.00 0.0 M M M 51F, calm, sunny, pleasantly warm.
6/19/2017 7:00 AM 0.00 0.0 M M M 59F, Sunshine, Light Air.
6/20/2017 7:00 AM 0.00 0.0 M M M 61F, calm
6/21/2017 7:00 AM 0.00 0.0 M M M 63F, light air, sunshine
6/22/2017 6:00 AM T M M M M Current 60F, wind W@9mph, sunshine. Isolated weak afternoon T-storm failed to produce significant moisture.
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 6:00 AM T M M M M Low 43F. Pleasantly cool, left windows open all night. Wind 0mph.
6/29/2017 7:00 AM 0.00 0.0 M M M Nice fresh-air day Wednesday! Beautiful!
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 5:00 AM 0.00 0.0 M M M
7/4/2017 7:00 AM T M M M M Trace of rain from an isolated cell in mid-morning.
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 Finally warm summer weather has arrived!
7/7/2017 7:00 AM 0.00 0.0 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 T M M M M
7/11/2017 7:00 AM 0.00 0.0 M M M
7/12/2017 7:00 AM T M M M M
7/13/2017 7:00 AM 0.00 0.0 M M M
7/14/2017 7:00 AM 0.00 0.0 M M M
7/15/2017 7:00 AM 0.05 M M M M
7/16/2017 7:00 AM 0.00 0.0 M M M Just warm (94F) and dry, but pleasant.
7/17/2017 7:00 AM T M M M M
7/18/2017 6:00 AM 0.00 0.0 M M M
7/19/2017 7:00 AM T M M M M I felt and observed some drops yesterday afternoon.
7/20/2017 7:00 AM 0.01 M M M M
7/21/2017 7:00 AM 0.19 M M M M
7/22/2017 6:00 AM T M M M M
7/23/2017 7:00 AM 0.00 0.0 M M M
7/24/2017 7:00 AM T M M M M
7/25/2017 7:00 AM T M M M M
7/26/2017 7:00 AM T M M M M
7/27/2017 7:00 AM 0.07 M M M M
7/28/2017 7:00 AM 0.00 0.0 M M M
7/29/2017 6:00 AM 0.00 0.0 M M M Great weather for outdoor and community activities!
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 0.00 0.0 M M M Got a bit warmer yesterday than expected after a cool morning. 91F.
8/5/2017 7:00 AM 0.00 0.0 M M M
8/6/2017 7:00 AM 0.00 0.0 M M M
8/7/2017 7:00 AM 0.00 0.0 M M M
8/8/2017 7:00 AM 0.00 0.0 M M M
8/9/2017 7:00 AM T M M M M Trace only late afternoon. Lightning strikes nearby and wind only.
8/10/2017 7:00 AM 0.20 M M M M Light rain occurred during at least 2 periods during the night. It seems to always rain more in Rock Springs in the East Flat area (9th Street).
8/11/2017 7:00 AM 0.00 0.0 M M M
8/12/2017 6:00 AM 0.02 M M M M
8/13/2017 7:00 AM 0.13 0.0 0.00 0.0 0.00 Light rain from sporadic T-storms during the day and early evening settled the dust, smoke and pollen...very nice!
8/14/2017 7:00 AM 0.21 M M M M
8/15/2017 7:00 AM 0.33 0.0 0.00 0.0 0.00 T-storms began about 01:20 AM. Nicely warm at 48F, and calm, with mostly sunny conditions.
8/16/2017 7:00 AM 0.01 0.0 0.00 0.0 0.00 Low @ 43F
8/17/2017 7:00 AM 0.00 0.0 M 0.0 M Very warm again this morning at 54F, calm, partial overcast.
8/18/2017 7:00 AM T 0.0 M M M Pleasant sunny morning, low was 45F.
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 T 0.0 0.00 0.0 0.00 30 Mph gusts yesterday afternoon, and a few drops of moisture.
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 0.00 0.0 M M M
8/25/2017 7:00 AM T M 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 0.00 0.0 M M M
9/1/2017 7:00 AM 0.00 0.0 M 0.0 M Collection jar is bone-dry!
9/2/2017 7:00 AM 0.00 0.0 M M M
9/3/2017 5:00 AM 0.00 0.0 M M M High last 24 hrs was 93F. Dry conditions.
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 0.0 M Has been very dry with visible wildfire particulates and gases. Could look directly at the red rising sun this morning...impressive!
9/9/2017 7:00 AM 0.00 0.0 M M M
9/10/2017 7:00 AM 0.02 0.0 M 0.0 M Wind shift after midnight, brought slight amount of moisture.
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 5:00 AM 0.00 0.0 M M M
9/14/2017 7:00 AM 0.03 0.0 M M M
9/15/2017 7:00 AM 0.44 0.0 0.00 M M
9/16/2017 7:00 AM 0.06 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 T M M M M
9/20/2017 7:00 AM 0.35 M M M M Trace of snow around 12:30 PM. Did reach a (relatively warm) low temp of 32F around 6AM. Hard freeze: with visible ice in puddles and in rain gage. Still T-shirt weather with light air.
9/21/2017 7:00 AM 0.00 0.0 M M M
9/22/2017 7:00 AM 0.34 M M M M
9/23/2017 7:00 AM 0.08 M M M M
9/24/2017 7:00 AM 0.01 M M M M Currently a thunderstorm with Graupel at my location. Wind E @1MPH
9/25/2017 7:00 AM 0.54 0.0 M 0.0 M ... and light rain continues, current temp 37F. T-storm and significant graupel accumulated after 8am 9/24, and changed to light rain, scattered T-storms.
9/26/2017 7:00 AM 0.02 M M M M Hard Freeze this morning
9/27/2017 7:00 AM 0.00 0.0 M M M
9/28/2017 7:00 AM 0.00 0.0 M M M
9/29/2017 7:00 AM T M M M M
9/30/2017 7:00 AM 0.02 M M M M 34F this morning and frosty



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
1/9/2017 1/12/2017 9:00 AM 4 0.37 7.0 M
1/24/2017 1/25/2017 7:00 AM 2 0.58 18.0 1.70 14.2" new snow since 1/23 report.



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