Station Overview Station Location
Station Number MT-TR-1 Latitude 46.273
Station Name Hysham 8.0 W Longitude -107.3943
County Treasure Elevation (ft) 2728



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 18 1.14 0.60 21 0.28 18 0.32 3 2 2 3 0.0 0 0
Nov 18 0.56 0.00 4 0.00 4 0.00 0 0 0 0 0.0 0 0
Dec 18 0.47 0.00 8 0.00 8 0.00 0 0 0 1 0.0 0 0
Jan 19 0.42 0.76 21 0.20 17 0.56 4 2 1 2 0.0 0 0
Feb 19 0.40 0.94 25 0.64 21 0.30 4 2 8 3 13.4 9 6
March 19 0.83 0.25 20 0.25 20 0.00 0 0 2 3 0.0 0 0
April 19 1.44 3.00 19 3.00 19 0.00 0 0 9 1 1.5 1 1
May 19 2.26 3.36 11 3.36 11 0.00 0 0 9 2 0.0 0 0
June 19 2.20 1.09 7 1.09 7 0.00 0 0 4 0 0.0 0 0
July 19 1.52 0.00 1 0.00 1 0.00 0 0 0 0 0.0 0 0
Aug 19 0.84 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Sept 19 1.25 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Water Year Totals: 13.33" 10.00" 137 days 8.82" 126 1.18" 11 days 6 35 days 15 days 14.9" 10 days 7 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
10/1/2018 0.00 0.26
10/2/2018 0.00
10/3/2018 T
10/4/2018 T
10/5/2018
10/6/2018
10/7/2018
10/8/2018 0.00
10/9/2018 0.00
10/10/2018 0.17
10/11/2018
10/12/2018 0.11
10/13/2018
10/14/2018 T
10/15/2018 0.00
10/16/2018 0.00
10/17/2018 0.00
10/18/2018 0.00
10/19/2018 0.00
10/20/2018 0.00
10/21/2018
10/22/2018
10/23/2018
10/24/2018 0.00
10/25/2018 0.00
10/26/2018
10/27/2018 **
10/28/2018 0.00 0.06
10/29/2018
10/30/2018
10/31/2018
11/1/2018
11/2/2018
11/3/2018
11/4/2018
11/5/2018
11/6/2018
11/7/2018
11/8/2018
11/9/2018
11/10/2018
11/11/2018
11/12/2018
11/13/2018 0.00
11/14/2018 0.00
11/15/2018 0.00
11/16/2018
11/17/2018
11/18/2018
11/19/2018
11/20/2018
11/21/2018
11/22/2018 0.00
11/23/2018
11/24/2018
11/25/2018
11/26/2018
11/27/2018
11/28/2018
11/29/2018
11/30/2018
12/1/2018 T
12/2/2018
12/3/2018
12/4/2018
12/5/2018
12/6/2018
12/7/2018
12/8/2018
12/9/2018
12/10/2018
12/11/2018
12/12/2018
12/13/2018
12/14/2018
12/15/2018
12/16/2018
12/17/2018 0.00
12/18/2018 0.00
12/19/2018
12/20/2018
12/21/2018
12/22/2018
12/23/2018 0.00
12/24/2018 0.00
12/25/2018 0.00
12/26/2018
12/27/2018
12/28/2018
12/29/2018
12/30/2018 0.00
12/31/2018 0.00
Day of YearDaily PrcpMultiday Prcp
1/1/2019
1/2/2019
1/3/2019 0.00
1/4/2019
1/5/2019
1/6/2019
1/7/2019 0.00
1/8/2019
1/9/2019
1/10/2019 0.00
1/11/2019 0.00
1/12/2019
1/13/2019
1/14/2019
1/15/2019 0.00
1/16/2019 0.00
1/17/2019 0.00
1/18/2019 **
1/19/2019 0.34
1/20/2019 0.00
1/21/2019 **
1/22/2019 0.22
1/23/2019 0.00
1/24/2019 0.20
1/25/2019 0.00
1/26/2019 0.00
1/27/2019 0.00
1/28/2019 T
1/29/2019 T
1/30/2019 0.00
1/31/2019 0.00
2/1/2019 0.00
2/2/2019 0.00
2/3/2019 0.05
2/4/2019 0.10
2/5/2019 0.00
2/6/2019 0.06
2/7/2019 0.00
2/8/2019 0.00
2/9/2019 T
2/10/2019 T
2/11/2019 0.00
2/12/2019
2/13/2019 0.00
2/14/2019 0.14
2/15/2019 **
2/16/2019 0.10
2/17/2019 0.07
2/18/2019 0.07
2/19/2019 0.00
2/20/2019 0.00
2/21/2019 0.01
2/22/2019
2/23/2019 T
2/24/2019 0.00
2/25/2019 0.14
2/26/2019 **
2/27/2019 0.20
2/28/2019
3/1/2019
3/2/2019
3/3/2019
3/4/2019 0.00
3/5/2019 0.00
3/6/2019 0.00
3/7/2019 T
3/8/2019 T
3/9/2019 T
3/10/2019
3/11/2019
3/12/2019 0.00
3/13/2019 0.00
3/14/2019 0.00
3/15/2019 0.00
3/16/2019 0.00
3/17/2019 0.00
3/18/2019 0.00
3/19/2019 0.00
3/20/2019
3/21/2019
3/22/2019 0.00
3/23/2019 0.00
3/24/2019
3/25/2019 0.18
3/26/2019 0.00
3/27/2019 0.00
3/28/2019
3/29/2019 0.07
3/30/2019
3/31/2019
Day of YearDaily PrcpMultiday Prcp
4/1/2019 0.23
4/2/2019
4/3/2019 0.00
4/4/2019 T
4/5/2019 0.00
4/6/2019
4/7/2019 0.00
4/8/2019 0.16
4/9/2019 0.54
4/10/2019 0.41
4/11/2019
4/12/2019
4/13/2019
4/14/2019
4/15/2019 0.26
4/16/2019
4/17/2019
4/18/2019
4/19/2019
4/20/2019
4/21/2019 0.90
4/22/2019 0.00
4/23/2019 0.00
4/24/2019 0.00
4/25/2019 0.00
4/26/2019 0.00
4/27/2019 0.00
4/28/2019 0.48
4/29/2019 0.01
4/30/2019 0.01
5/1/2019 0.05
5/2/2019 T
5/3/2019 0.03
5/4/2019
5/5/2019 0.38
5/6/2019
5/7/2019
5/8/2019
5/9/2019
5/10/2019
5/11/2019
5/12/2019
5/13/2019
5/14/2019
5/15/2019
5/16/2019 T
5/17/2019 0.93
5/18/2019 0.73
5/19/2019 0.34
5/20/2019
5/21/2019
5/22/2019 0.17
5/23/2019
5/24/2019
5/25/2019 0.11
5/26/2019
5/27/2019 0.62
5/28/2019
5/29/2019
5/30/2019
5/31/2019
6/1/2019
6/2/2019
6/3/2019
6/4/2019
6/5/2019
6/6/2019
6/7/2019
6/8/2019 0.26
6/9/2019 0.38
6/10/2019
6/11/2019
6/12/2019 0.00
6/13/2019 0.00
6/14/2019
6/15/2019
6/16/2019
6/17/2019
6/18/2019
6/19/2019
6/20/2019
6/21/2019
6/22/2019 0.43
6/23/2019 0.02
6/24/2019 0.00
6/25/2019
6/26/2019
6/27/2019
6/28/2019
6/29/2019
6/30/2019
Day of YearDaily PrcpMultiday Prcp
7/1/2019
7/2/2019
7/3/2019
7/4/2019
7/5/2019
7/6/2019 0.00
7/7/2019
7/8/2019
7/9/2019
7/10/2019
7/11/2019
7/12/2019
7/13/2019
7/14/2019
7/15/2019
7/16/2019
7/17/2019
7/18/2019
7/19/2019
7/20/2019
7/21/2019
7/22/2019
7/23/2019
7/24/2019
7/25/2019
7/26/2019
7/27/2019
7/28/2019
7/29/2019
7/30/2019
7/31/2019
8/1/2019
8/2/2019
8/3/2019
8/4/2019
8/5/2019
8/6/2019
8/7/2019
8/8/2019
8/9/2019
8/10/2019
8/11/2019
8/12/2019
8/13/2019
8/14/2019
8/15/2019
8/16/2019
8/17/2019
8/18/2019
8/19/2019
8/20/2019
8/21/2019
8/22/2019
8/23/2019
8/24/2019
8/25/2019
8/26/2019
8/27/2019
8/28/2019
8/29/2019
8/30/2019
8/31/2019
9/1/2019
9/2/2019
9/3/2019
9/4/2019
9/5/2019
9/6/2019
9/7/2019
9/8/2019
9/9/2019
9/10/2019
9/11/2019
9/12/2019
9/13/2019
9/14/2019
9/15/2019
9/16/2019
9/17/2019
9/18/2019
9/19/2019
9/20/2019
9/21/2019
9/22/2019
9/23/2019
9/24/2019
9/25/2019
9/26/2019
9/27/2019
9/28/2019
9/29/2019
9/30/2019



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2018 7:00 AM 0.00 M M M M
10/2/2018 7:00 AM 0.00 M M M M
10/3/2018 7:00 AM T M M M M rain
10/4/2018 7:00 AM T M M M M
10/8/2018 7:00 AM 0.00 M M M M
10/9/2018 7:00 AM 0.00 M M M M
10/10/2018 8:24 AM 0.17 M M M M rain & snow yesterday & I to the a.m. no accumulating.
10/12/2018 8:00 AM 0.11 M M M M I believe that this was all snow.
10/14/2018 7:00 AM T M M M M snow started at 11:50 p.m
10/15/2018 7:00 AM 0.00 M M M M
10/16/2018 7:00 AM 0.00 M M M M
10/17/2018 7:00 AM 0.00 M M M M
10/18/2018 7:00 AM 0.00 M M M M The last 2 days have been perfect fall weather.
10/19/2018 7:00 AM 0.00 M M M M
10/20/2018 7:00 AM 0.00 M M M M
10/24/2018 7:00 AM 0.00 M M M M
10/25/2018 7:00 AM 0.00 M M M M Beautiful sunny & warm!
10/28/2018 7:00 AM 0.00 M M M M
11/13/2018 7:00 AM 0.00 M M M M
11/14/2018 7:00 AM 0.00 M M M M
11/15/2018 7:00 AM 0.00 M M M M
11/22/2018 7:00 AM 0.00 M M M M
12/1/2018 7:00 AM T M M M M I have had alot of health issues for 5 weeks including 2operations. I will do better after I start to healing up.
12/17/2018 7:00 AM 0.00 M M M M
12/18/2018 7:00 AM 0.00 M M M M
12/23/2018 7:00 AM 0.00 M M M M
12/24/2018 7:00 AM 0.00 M M M M
12/25/2018 7:00 AM 0.00 M M M M no moisture but we have heavy fog. We did most of the night.
12/30/2018 7:00 AM 0.00 M M M M
12/31/2018 7:00 AM 0.00 M M M M freezing rain before the snow. About 1" of snow. ut too icy to walk outside. I will try to get info later.
1/3/2019 7:00 AM 0.00 M M M M
1/7/2019 7:00 AM 0.00 M M M M
1/10/2019 7:00 AM 0.00 M M M M
1/11/2019 7:00 AM 0.00 M M M M
1/15/2019 7:00 AM 0.00 M M M M
1/16/2019 7:00 AM 0.00 M M M M very foggy this morning
1/17/2019 7:00 AM 0.00 M M M M very foggy but no moisture
1/20/2019 7:00 AM 0.00 M M M M my last multi day should be .12
1/23/2019 7:00 AM 0.00 M M M M
1/24/2019 7:00 AM 0.20 M M M M
1/25/2019 7:00 AM 0.00 M M M M
1/26/2019 7:00 AM 0.00 M M M M no moisture & a nice day.
1/27/2019 7:00 AM 0.00 M M M M woke up at 7:00 to wind starting up. no moisture & most of our snow melted yesterday.
1/28/2019 7:00 AM T M M M M rain came first around noon & snow came im the evening. but only Dusting. we had the strong wind also.
1/29/2019 7:00 AM T M M M M a flurry went through but left has a trace. The wind was blowing hard too.
1/30/2019 7:00 AM 0.00 M M M M
1/31/2019 7:00 AM 0.00 M M M M
2/1/2019 7:00 AM 0.00 M M M M
2/2/2019 7:00 AM 0.00 M M M M
2/3/2019 8:30 AM 0.05 0.5 M M M Windy so measurement is approximate. Moisture started as sprinkles of rain. Very fine & very little rain.
2/4/2019 8:00 AM 0.10 2.0 M M M
2/5/2019 7:00 AM 0.00 0.0 M M M
2/6/2019 8:00 AM 0.06 1.5 M 3.0 M
2/7/2019 8:00 AM 0.00 0.0 M M M 22 below a little windy.
2/8/2019 7:00 AM 0.00 0.0 M M M
2/9/2019 8:00 AM T 0.4 M 3.5 M Strong find all night.
2/10/2019 8:00 AM T 0.5 M M M
2/11/2019 7:00 AM 0.00 M M M M
2/13/2019 7:00 AM 0.00 M M M M
2/14/2019 7:30 AM 0.14 3.0 M 6.0 M We had enough things to create some drifting.
2/17/2019 8:00 AM 0.07 2.5 M 9.0 M
2/18/2019 7:00 AM 0.07 M M M M
2/19/2019 7:00 AM 0.00 0.0 M M M
2/20/2019 8:00 AM 0.00 0.0 M M M 8 below with a little wind
2/21/2019 7:00 AM 0.01 1.0 M 8.0 M
2/23/2019 8:00 AM T T M M M
2/24/2019 8:00 AM 0.00 0.0 M M M
2/25/2019 8:30 AM 0.14 2.0 M 11.0 M Snowboard wasn't accurate since the wind has been blowing.
3/4/2019 7:00 AM 0.00 M M M M -30 & windy.
3/5/2019 7:00 AM 0.00 M M M M
3/6/2019 7:00 AM 0.00 M M M M no moisture. A beautiful sunny day. about 15 above & -18 by morning.
3/7/2019 7:00 AM T M M M M
3/8/2019 7:00 AM T M M M M
3/9/2019 7:00 AM T M M M M
3/12/2019 7:00 AM 0.00 M M M M
3/13/2019 7:00 AM 0.00 M M M M
3/14/2019 7:00 AM 0.00 M M M M
3/15/2019 7:00 AM 0.00 M M M M
3/16/2019 7:00 AM 0.00 M M M M
3/17/2019 7:00 AM 0.00 M M M M
3/18/2019 7:00 AM 0.00 0.0 M M M Foggy, windy & colder
3/19/2019 7:00 AM 0.00 M M M M
3/22/2019 7:00 AM 0.00 M M M M most of the snow has melted.
3/23/2019 7:00 AM 0.00 M M M M
3/25/2019 7:00 AM 0.18 M M M M The rain started yesterday morning.
3/26/2019 7:00 AM 0.00 M M M M
3/27/2019 7:00 AM 0.00 M M M M
3/29/2019 7:00 AM 0.07 M M M M all rain I believe.
4/1/2019 8:00 AM 0.23 1.5 M 1.5 M
4/3/2019 7:00 AM 0.00 M M M M
4/4/2019 7:00 AM T M M M M rain
4/5/2019 7:00 AM 0.00 M M M M
4/7/2019 7:00 AM 0.00 M M M M strong wind in the afternoon.
4/8/2019 7:00 AM 0.16 M M M M rain with very strong wind in the afternoon & evening. the rain started lroughly at 10:00 p.m
4/9/2019 8:30 AM 0.54 M M M M Lots of strong wind with rain. I don't know when it started but was in the evening.
4/10/2019 7:30 AM 0.41 M M M M lots of strong wind with the rain.
4/15/2019 7:00 AM 0.26 M M M M rain
4/21/2019 7:00 AM 0.90 M M M M
4/22/2019 7:00 AM 0.00 M M M M
4/23/2019 7:00 AM 0.00 M M M M
4/24/2019 7:00 AM 0.00 M M M M
4/25/2019 7:00 AM 0.00 M M M M
4/26/2019 7:00 AM 0.00 M M M M
4/27/2019 7:00 AM 0.00 M M M M
4/28/2019 7:00 AM 0.48 M M M M rain most of the night.
4/29/2019 7:00 AM 0.01 M M M M this by no ways accurate because of the horribly strong wind. we started with rain that turned into snow. The wind was around 60 mph.
4/30/2019 7:00 AM 0.01 M M M M started snowing about 6:30 a.m
5/1/2019 7:00 AM 0.05 M M M M snow
5/2/2019 7:00 AM T M M M M
5/3/2019 7:00 AM 0.03 M M M M rain, i believe
5/5/2019 8:10 AM 0.38 M M M M rain started mid evening. Around 9:00 p.m
5/16/2019 7:00 AM T M M M M
5/17/2019 8:00 AM 0.93 M M M M rain, heavy thunder, lightening & wind all night. still windy & total cloud cover.
5/18/2019 7:00 AM 0.73 M M M M snow & rain
5/19/2019 7:00 AM 0.34 M M M M rain
5/22/2019 7:00 AM 0.17 M M M M rain
5/25/2019 7:00 AM 0.11 M M M M rain
5/27/2019 7:00 AM 0.62 M M M M im in the hospital so i dont know anything else.
6/8/2019 7:00 AM 0.26 M M M M rained most of the night. still spitting
6/9/2019 7:00 AM 0.38 M M M M rained most of the day
6/12/2019 7:00 AM 0.00 M M M M
6/13/2019 7:00 AM 0.00 M M M M
6/22/2019 8:21 AM 0.43 M M M M just rain
6/23/2019 7:00 AM 0.02 M M M M
6/24/2019 7:00 AM 0.00 M M M M
7/6/2019 7:00 AM 0.00 M M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
9/30/2018 10/01/2018 7:00 AM 2 0.26 T M
10/27/2018 10/28/2018 7:00 AM 2 0.06 M M
1/18/2019 1/19/2019 7:28 AM 2 0.34 2.0 M
1/21/2019 1/22/2019 7:00 AM 2 0.22 3.5 M
2/15/2019 2/16/2019 8:00 AM 2 0.10 7.0 M 3" of new snow. The trump is a little above 0 this morning. Strong wind the night of the 14th & morning of 15 th. Some wind in the night.
2/26/2019 2/27/2019 8:00 AM 2 0.20 13.0 M I'm having medical issues but still attempting to get my report done the best i can.



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