Station Overview Station Location
Station Number WY-HS-6 Latitude 43.704611
Station Name Thermopolis 4.0 N Longitude -108.200667
County Hot Springs Elevation (ft) 4436



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 09 1.17 2.03 22 0.03 6 2.00 16 6 1 0 0.0 0 0
Nov 09 0.63 0.06 19 0.00 1 0.06 18 5 0 0 0.0 0 0
Dec 09 0.50 0.12 11 0.03 5 0.09 6 3 1 0 2.0 1 1
Jan 10 0.34 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Feb 10 0.39 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
March 10 0.90 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
April 10 1.35 0.80 31 0.60 11 0.20 20 6 3 1 3.0 1 1
May 10 2.11 4.82 32 3.23 12 1.59 20 6 7 0 0.0 0 0
June 10 1.53 2.03 29 1.25 5 0.78 24 3 2 0 0.0 0 0
July 10 0.85 0.74 22 0.00 0 0.74 22 3 0 0 0.0 0 0
Aug 10 0.58 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Sept 10 1.22 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Water Year Totals: 11.57" 10.60" 166 days 5.14" 40 5.46" 126 days 32 14 days 1 days 5.0" 2 days 2 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
10/1/2009 0.42
10/2/2009 **
10/3/2009 **
10/4/2009 0.00
10/5/2009 **
10/6/2009 0.75
10/7/2009 0.00
10/8/2009 0.03
10/9/2009 **
10/10/2009 **
10/11/2009 **
10/12/2009 0.57
10/13/2009 0.00
10/14/2009 0.00
10/15/2009
10/16/2009
10/17/2009
10/18/2009
10/19/2009
10/20/2009 **
10/21/2009 0.26
10/22/2009 0.00
10/23/2009
10/24/2009
10/25/2009
10/26/2009
10/27/2009 **
10/28/2009 0.00
10/29/2009 0.00
10/30/2009 **
10/31/2009 **
11/1/2009 **
11/2/2009 **
11/3/2009 **
11/4/2009 **
11/5/2009 0.00
11/6/2009 **
11/7/2009 **
11/8/2009 **
11/9/2009 **
11/10/2009 **
11/11/2009 **
11/12/2009 0.00
11/13/2009
11/14/2009
11/15/2009 **
11/16/2009 0.00
11/17/2009 0.00
11/18/2009 **
11/19/2009 0.00
11/20/2009
11/21/2009
11/22/2009
11/23/2009
11/24/2009
11/25/2009
11/26/2009
11/27/2009
11/28/2009
11/29/2009 **
11/30/2009 0.06
12/1/2009 0.00
12/2/2009 0.03
12/3/2009 0.00
12/4/2009
12/5/2009
12/6/2009 **
12/7/2009 0.06
12/8/2009 **
12/9/2009 0.02
12/10/2009 0.00
12/11/2009 0.00
12/12/2009
12/13/2009 **
12/14/2009 0.01
12/15/2009
12/16/2009
12/17/2009
12/18/2009
12/19/2009
12/20/2009
12/21/2009
12/22/2009
12/23/2009
12/24/2009
12/25/2009
12/26/2009
12/27/2009
12/28/2009
12/29/2009
12/30/2009
12/31/2009
Day of YearDaily PrcpMultiday Prcp
1/1/2010
1/2/2010
1/3/2010
1/4/2010
1/5/2010
1/6/2010
1/7/2010
1/8/2010
1/9/2010
1/10/2010
1/11/2010
1/12/2010
1/13/2010
1/14/2010
1/15/2010
1/16/2010
1/17/2010
1/18/2010
1/19/2010
1/20/2010
1/21/2010
1/22/2010
1/23/2010
1/24/2010
1/25/2010
1/26/2010
1/27/2010
1/28/2010
1/29/2010
1/30/2010
1/31/2010
2/1/2010
2/2/2010
2/3/2010
2/4/2010
2/5/2010
2/6/2010
2/7/2010
2/8/2010
2/9/2010
2/10/2010
2/11/2010
2/12/2010
2/13/2010
2/14/2010
2/15/2010
2/16/2010
2/17/2010
2/18/2010
2/19/2010
2/20/2010
2/21/2010
2/22/2010
2/23/2010
2/24/2010
2/25/2010
2/26/2010
2/27/2010
2/28/2010
3/1/2010
3/2/2010
3/3/2010
3/4/2010
3/5/2010
3/6/2010
3/7/2010
3/8/2010
3/9/2010
3/10/2010
3/11/2010
3/12/2010
3/13/2010
3/14/2010
3/15/2010
3/16/2010
3/17/2010
3/18/2010
3/19/2010
3/20/2010
3/21/2010
3/22/2010
3/23/2010
3/24/2010
3/25/2010
3/26/2010
3/27/2010
3/28/2010
3/29/2010
3/30/2010
3/31/2010
Day of YearDaily PrcpMultiday Prcp
4/1/2010 **
4/2/2010 **
4/3/2010 **
4/4/2010 **
4/5/2010 **
4/6/2010 **
4/7/2010 0.16
4/8/2010 0.00
4/9/2010 **
4/10/2010 0.00
4/11/2010 **
4/12/2010 0.00
4/13/2010 0.15
4/14/2010 0.00
4/15/2010 0.00
4/16/2010 0.00
4/17/2010 **
4/18/2010 **
4/19/2010 0.00
4/20/2010 0.00
4/21/2010 0.00
4/22/2010 0.05
4/23/2010 **
4/24/2010 **
4/25/2010 **
4/26/2010 **
4/27/2010 0.00
4/28/2010 T
4/29/2010 0.00
4/30/2010 0.40
5/1/2010 **
5/2/2010 0.09
5/3/2010 0.03
5/4/2010 0.01
5/5/2010 **
5/6/2010 **
5/7/2010 **
5/8/2010 **
5/9/2010 **
5/10/2010 0.46
5/11/2010 1.03
5/12/2010 1.18
5/13/2010 0.58
5/14/2010 0.01
5/15/2010 0.00
5/16/2010 **
5/17/2010 0.00
5/18/2010 0.00
5/19/2010 **
5/20/2010 0.46
5/21/2010 **
5/22/2010 **
5/23/2010 **
5/24/2010 0.45
5/25/2010 0.39
5/26/2010 0.00
5/27/2010 0.00
5/28/2010 0.00
5/29/2010 **
5/30/2010 **
5/31/2010 **
6/1/2010 **
6/2/2010 **
6/3/2010 **
6/4/2010 **
6/5/2010 **
6/6/2010 **
6/7/2010 **
6/8/2010 **
6/9/2010 **
6/10/2010 **
6/11/2010 0.38
6/12/2010 **
6/13/2010 0.40
6/14/2010 1.20
6/15/2010 0.00
6/16/2010 0.00
6/17/2010 0.05
6/18/2010 0.00
6/19/2010 **
6/20/2010 **
6/21/2010 **
6/22/2010 0.00
6/23/2010
6/24/2010 **
6/25/2010 **
6/26/2010 **
6/27/2010 **
6/28/2010 **
6/29/2010 **
6/30/2010 **
Day of YearDaily PrcpMultiday Prcp
7/1/2010 **
7/2/2010 **
7/3/2010 **
7/4/2010 **
7/5/2010 **
7/6/2010 0.08
7/7/2010 **
7/8/2010 **
7/9/2010 **
7/10/2010 **
7/11/2010 **
7/12/2010 **
7/13/2010 **
7/14/2010 **
7/15/2010 **
7/16/2010 **
7/17/2010 **
7/18/2010 **
7/19/2010 **
7/20/2010 0.64
7/21/2010 **
7/22/2010 0.02
7/23/2010
7/24/2010
7/25/2010
7/26/2010
7/27/2010
7/28/2010
7/29/2010
7/30/2010
7/31/2010
8/1/2010
8/2/2010
8/3/2010
8/4/2010
8/5/2010
8/6/2010
8/7/2010
8/8/2010
8/9/2010
8/10/2010
8/11/2010
8/12/2010
8/13/2010
8/14/2010
8/15/2010
8/16/2010
8/17/2010
8/18/2010
8/19/2010
8/20/2010
8/21/2010
8/22/2010
8/23/2010
8/24/2010
8/25/2010
8/26/2010
8/27/2010
8/28/2010
8/29/2010
8/30/2010
8/31/2010
9/1/2010
9/2/2010
9/3/2010
9/4/2010
9/5/2010
9/6/2010
9/7/2010
9/8/2010
9/9/2010
9/10/2010
9/11/2010
9/12/2010
9/13/2010
9/14/2010
9/15/2010
9/16/2010
9/17/2010
9/18/2010
9/19/2010
9/20/2010
9/21/2010
9/22/2010
9/23/2010
9/24/2010
9/25/2010
9/26/2010
9/27/2010
9/28/2010
9/29/2010
9/30/2010



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/7/2009 7:00 AM 0.00 0.0 M M M Cold and clear this morning. 31º
10/8/2009 7:00 AM 0.03 M M M M About a 1/4 inch of snow on the ground, about 31º, and still overcast and slightly snowing.
10/13/2009 7:00 AM 0.00 0.0 M M M Cool and clear.
10/14/2009 7:00 AM 0.00 0.0 M M M Slightly overcast and 36º.
10/22/2009 7:00 AM 0.00 0.0 M M M Cold and clear, 30º.
10/29/2009 7:00 AM 0.00 0.0 M M M Very windy yesterday afternoon, but not to bad last night. Dawned cold and slighty overcast.
11/17/2009 7:00 AM 0.00 0.0 M M M Cool and clear.
12/1/2009 7:00 AM 0.00 0.0 M M M Cold & clear
12/2/2009 7:00 AM 0.03 2.0 0.03 2.0 0.03 - 7 degrees at about 6:15 this morning. Clear blue sky, and beautiful sunrise.
12/3/2009 7:00 AM 0.00 0.0 M M M Cold, about 10 degrees, but at least not in the -, overcast.
12/10/2009 7:00 AM 0.00 0.0 M M M -26 this morning.
12/11/2009 7:00 AM 0.00 0.0 M M M It his -15 this morning.
4/8/2010 7:00 AM 0.00 0.0 M M M Dawned with blue clear skies, was cool enough that I need a jacket this morning.
4/13/2010 7:00 AM 0.15 M M M M Still sprinkling, not sure on temp, but it wasn't real cool.
4/14/2010 7:00 AM 0.00 0.0 M M M Clear but very windy and 42 degrees.
4/15/2010 7:00 AM 0.00 0.0 M M M Clear, calm and 42 degrees.
4/16/2010 7:00 AM 0.00 0.0 M M M Clear blue skies and just a slight breeze. It was 41 degrees.
4/20/2010 7:00 AM 0.00 0.0 M M M Clear, calm and about 46 degrees.
4/21/2010 7:00 AM 0.00 0.0 M M M Clear, calm and 41 degrees.
4/22/2010 7:00 AM 0.05 M M M M Rained last night, was still overcast this morning, was 49 degrees.
4/28/2010 7:00 AM T M M M M Overcast, heavy winds during the night, 49º.
4/29/2010 7:00 AM 0.00 0.0 M M M Blue sky with some high clouds, high winds yesterday afternoon until late evening, at dusk the temperture took a dramatic drop. This morning it was 41º, but was warming up quickly.
4/30/2010 7:00 AM 0.40 3.0 0.40 3.0 0.40 Started snowing lightly about 10:00 last night, woke up to 3 inches and still snowing. It was 32º.
5/3/2010 7:00 AM 0.03 M M M M Clear, crisp, cool morning, no wind or breeze, 32º.
5/4/2010 7:00 AM 0.01 M M M M Blue sky overhead, but dark clouds to the west, 35º.
5/11/2010 7:00 AM 1.03 M M M M It rained all day and into the night, it is still overcast with light sprinkles, 41º.
5/12/2010 7:00 AM 1.18 M M M M It rained all night, then turned to snow early this morning. It is a wet heavy snow, 32º.
5/13/2010 7:00 AM 0.58 M M M M Blue sky and clear this morning, a welcome relief after 3 days of heavy rain and snow that caused a train wreck in the canyon. It was 36º, but warming up fast with the sun out.
5/14/2010 7:00 AM 0.01 M M M M Clear blue sky and 36º.
5/15/2010 7:00 AM 0.00 0.0 M M M Blue sky, with a slight haze to it, 40º.
5/18/2010 7:00 AM 0.00 0.0 M M M It was hazy this morning, but with blue skies, 50º.
5/25/2010 7:00 AM 0.39 M M M M Sunny, but with a lot of clouds, 43º.
5/26/2010 7:00 AM 0.00 0.0 M M M Sunny with blue skies, 55º.
5/27/2010 7:00 AM 0.00 0.0 M M M Sunny with blue skies, some clouds on the horizon, 58º.
5/28/2010 7:00 AM 0.00 0.0 M M M Sunny with some blue sky, but very overcast to the west, 58º.
6/14/2010 7:00 AM 1.20 M M M M blue Skies with some scattered high clouds temp 55.
6/15/2010 7:00 AM 0.00 0.0 M M M Clear blue sky, and 59º.
6/16/2010 7:00 AM 0.00 0.0 M M M lots of thunder and lighting. no rain. Temp 55º.
6/17/2010 7:00 AM 0.05 M M M M Lots of thunder and lighting and pretty brisk wind, at 3:00 am we had pea size hail for about 2 minutes, this morning dawned with blue skys, but with a large black cloud looming in the western sky, 55º.
6/18/2010 7:00 AM 0.00 0.0 M M M Sunny and clear . Nice BLue sky. Temp 58º



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
9/23/2009 10/01/2009 7:00 AM 9 0.42 M M It snowed yesterday but was melted by evening, quite a bit of wind and quite cool.
10/2/2009 10/04/2009 7:00 AM 3 0.00 M M Cool and overcast.
10/5/2009 10/06/2009 7:00 AM 2 0.75 M M Sunday it rained and snow all day, then Monday it snowed for most of the day but melted when it hit the ground, today dawned with clear skies, but was only 23.
10/9/2009 10/12/2009 7:00 AM 4 0.57 5.5 0.52 Five and 1/2 inches of snow on the ground when I got home, it was still overcast today, cool but not real cold.
10/20/2009 10/21/2009 7:00 AM 2 0.26 M M Rained and snowed all of yesterday, 35 degrees this morning.
10/27/2009 10/28/2009 7:00 AM 2 0.00 M M Cold wind, and overcast.
10/30/2009 11/05/2009 7:00 AM 7 0.00 M M Cool, clear and calm.
11/6/2009 11/12/2009 7:00 AM 7 0.00 M M It's been windy off and on for the last week, but no mositure.
11/15/2009 11/16/2009 7:00 AM 2 0.00 M M Cold about 12 degrees and clear.
11/18/2009 11/19/2009 7:00 AM 2 0.00 M M
11/29/2009 11/30/2009 7:00 AM 2 0.06 M M No precipitation until Friday the 27th, then it snowed and rained, couldn't decide what it wanted to do. It did drop to 14 degrees at night.
12/6/2009 12/07/2009 7:00 AM 2 0.06 3.0 M Snowed over the weekend, -14 degrees this morning.
12/8/2009 12/09/2009 7:00 AM 2 0.02 3.0 M It snowed about an inch yesterday, then cleared off and hit -30 early this morning. at 10:30 last night we were already at -18 and we watched as the temperture just kept dropping.
12/13/2009 12/14/2009 7:00 AM 2 0.01 3.1 M 4 degrees, with a skiff of snow, light breeza blowing at .7 with gusts up to 1.6, was overcast.
4/1/2010 4/07/2010 7:00 AM 7 0.16 M M We had a trace of snow and it has rained this last weekend.
4/9/2010 4/10/2010 7:00 AM 2 0.00 M M Clear and calm this morning, the temp was a cool crisp 25 degrees.
4/11/2010 4/12/2010 7:00 AM 2 0.00 M M Clear and 31 degrees.
4/17/2010 4/19/2010 7:00 AM 3 0.00 M M Clear and calm, and about 43 degrees.
4/23/2010 4/24/2010 7:00 AM 2 0.04 M M Clear blue sky, and calm, 41 degrees.
4/24/2010 4/27/2010 7:00 AM 4 0.00 M M Clear blue sky, but there is a cool breeze blowing, and it was 51 degrees.
5/1/2010 5/02/2010 12:00 AM 2 0.09 M M High clouds and about 42º.
5/5/2010 5/10/2010 7:00 AM 6 0.46 M M I was out of the state, while gone there was snow and rain. Today it is overcast and sprinkling slighty, looks like we will get more rain today. It is 45º.
5/16/2010 5/17/2010 7:00 AM 2 0.00 M M Clear blue skies and 45º.
5/19/2010 5/20/2010 7:00 AM 2 0.46 M M Rained heavy yesterday morning and early afternoon, then cleared off, woke to blue skies and sunnshine, 48º.
5/21/2010 5/22/2010 7:00 AM 2 0.13 M M The sun is out, but it is still cloudy and overcast, 48º.
5/22/2010 5/24/2010 7:00 AM 3 0.45 M M Still raining and overcast to the horizon, 44º.
5/29/2010 6/11/2010 7:00 AM 14 0.38 M M Rained and small hail yesterday afternoon, still overcast this morning and 54º.
6/12/2010 6/13/2010 10:00 AM 2 0.40 M M still raining
6/19/2010 6/22/2010 7:00 AM 4 0.00 M M Sunny & warm, had thunder storm pass over in the evening, 56º.
6/24/2010 7/06/2010 7:00 AM 13 0.08 M M Over cast and cool 51º.
7/7/2010 7/20/2010 7:00 AM 14 0.64 M M Saturday 7-17 it rained hard and heavy for about 20 minutes then quit. All of the rain in the gauge was gotton on that day in about 20 minutes.
7/21/2010 7/22/2010 7:00 AM 2 0.02 M M Nice calm rain yesterday afternoon, some lighting, but most of the storm was to the south of us.61º this morning.



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