Station Overview Station Location
Station Number MT-MH-16 Latitude 46.42725
Station Name Roundup 2.8 ESE Longitude -108.4892333
County Musselshell Elevation (ft) 3547



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 14 0.98 0.11 3 0.11 3 0.00 0 0 3 0 0.0 0 0
Nov 14 0.43 0.66 5 0.66 5 0.00 0 0 4 0 3.1 2 0
Dec 14 0.40 0.45 3 0.45 3 0.00 0 0 3 0 1.5 1 0
Jan 15 0.36 0.20 2 0.20 2 0.00 0 0 2 0 0.0 0 0
Feb 15 0.32 0.00 6 0.00 6 0.00 0 0 0 0 0.0 0 0
March 15 0.74 0.30 2 0.30 2 0.00 0 0 1 0 0.0 0 0
April 15 1.42 0.30 1 0.30 1 0.00 0 0 1 0 0.0 0 0
May 15 2.33 2.45 9 2.45 9 0.00 0 0 8 0 0.0 0 0
June 15 2.67 0.76 6 0.76 6 0.00 0 0 6 0 0.0 0 0
July 15 1.61 1.37 7 1.37 7 0.00 0 0 6 0 0.0 0 0
Aug 15 1.14 0.69 5 0.69 5 0.00 0 0 5 0 0.0 0 0
Sept 15 1.22 0.28 3 0.28 3 0.00 0 0 3 0 0.0 0 0
Water Year Totals: 13.62" 7.57" 52 days 7.57" 52 0.00" 0 days 0 42 days 0 days 4.6" 3 days 0 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
10/1/2014 0.03
10/2/2014
10/3/2014
10/4/2014
10/5/2014
10/6/2014
10/7/2014 0.05
10/8/2014
10/9/2014
10/10/2014
10/11/2014
10/12/2014
10/13/2014
10/14/2014
10/15/2014
10/16/2014
10/17/2014
10/18/2014
10/19/2014
10/20/2014
10/21/2014
10/22/2014
10/23/2014
10/24/2014
10/25/2014
10/26/2014 0.03
10/27/2014
10/28/2014
10/29/2014
10/30/2014
10/31/2014
11/1/2014
11/2/2014
11/3/2014
11/4/2014
11/5/2014
11/6/2014
11/7/2014
11/8/2014
11/9/2014
11/10/2014 0.26
11/11/2014
11/12/2014
11/13/2014
11/14/2014
11/15/2014
11/16/2014
11/17/2014
11/18/2014
11/19/2014
11/20/2014
11/21/2014
11/22/2014
11/23/2014
11/24/2014
11/25/2014
11/26/2014 0.02
11/27/2014 0.22
11/28/2014
11/29/2014 0.00
11/30/2014 0.16
12/1/2014
12/2/2014
12/3/2014
12/4/2014
12/5/2014
12/6/2014
12/7/2014
12/8/2014
12/9/2014
12/10/2014
12/11/2014
12/12/2014
12/13/2014
12/14/2014
12/15/2014 0.10
12/16/2014
12/17/2014
12/18/2014
12/19/2014
12/20/2014
12/21/2014
12/22/2014
12/23/2014
12/24/2014
12/25/2014
12/26/2014 0.20
12/27/2014
12/28/2014
12/29/2014
12/30/2014 0.15
12/31/2014
Day of YearDaily PrcpMultiday Prcp
1/1/2015
1/2/2015
1/3/2015
1/4/2015
1/5/2015
1/6/2015
1/7/2015
1/8/2015
1/9/2015
1/10/2015
1/11/2015
1/12/2015
1/13/2015
1/14/2015
1/15/2015
1/16/2015
1/17/2015
1/18/2015 0.13
1/19/2015
1/20/2015
1/21/2015
1/22/2015
1/23/2015
1/24/2015
1/25/2015 0.07
1/26/2015
1/27/2015
1/28/2015
1/29/2015
1/30/2015
1/31/2015
2/1/2015
2/2/2015 0.00
2/3/2015
2/4/2015 0.00
2/5/2015 0.00
2/6/2015
2/7/2015
2/8/2015 0.00
2/9/2015
2/10/2015
2/11/2015
2/12/2015 0.00
2/13/2015
2/14/2015
2/15/2015
2/16/2015
2/17/2015
2/18/2015
2/19/2015
2/20/2015 0.00
2/21/2015
2/22/2015
2/23/2015
2/24/2015
2/25/2015
2/26/2015
2/27/2015
2/28/2015
3/1/2015
3/2/2015
3/3/2015
3/4/2015
3/5/2015
3/6/2015
3/7/2015
3/8/2015
3/9/2015
3/10/2015
3/11/2015
3/12/2015
3/13/2015
3/14/2015
3/15/2015
3/16/2015
3/17/2015
3/18/2015 0.30
3/19/2015
3/20/2015
3/21/2015
3/22/2015
3/23/2015
3/24/2015
3/25/2015 0.00
3/26/2015
3/27/2015
3/28/2015
3/29/2015
3/30/2015
3/31/2015
Day of YearDaily PrcpMultiday Prcp
4/1/2015
4/2/2015
4/3/2015
4/4/2015
4/5/2015
4/6/2015
4/7/2015
4/8/2015
4/9/2015
4/10/2015
4/11/2015
4/12/2015
4/13/2015
4/14/2015
4/15/2015
4/16/2015
4/17/2015
4/18/2015
4/19/2015
4/20/2015
4/21/2015
4/22/2015
4/23/2015
4/24/2015
4/25/2015 0.30
4/26/2015
4/27/2015
4/28/2015
4/29/2015
4/30/2015
5/1/2015
5/2/2015
5/3/2015
5/4/2015
5/5/2015
5/6/2015 0.26
5/7/2015
5/8/2015
5/9/2015
5/10/2015
5/11/2015
5/12/2015
5/13/2015
5/14/2015
5/15/2015 0.50
5/16/2015 0.60
5/17/2015 0.46
5/18/2015
5/19/2015
5/20/2015
5/21/2015
5/22/2015
5/23/2015 0.00
5/24/2015 0.11
5/25/2015 0.24
5/26/2015
5/27/2015 0.05
5/28/2015 0.23
5/29/2015
5/30/2015
5/31/2015
6/1/2015
6/2/2015 0.09
6/3/2015
6/4/2015 0.24
6/5/2015
6/6/2015
6/7/2015
6/8/2015
6/9/2015
6/10/2015
6/11/2015
6/12/2015
6/13/2015
6/14/2015 0.15
6/15/2015
6/16/2015
6/17/2015
6/18/2015 0.12
6/19/2015
6/20/2015
6/21/2015
6/22/2015 0.13
6/23/2015
6/24/2015
6/25/2015
6/26/2015
6/27/2015
6/28/2015
6/29/2015
6/30/2015 0.03
Day of YearDaily PrcpMultiday Prcp
7/1/2015 0.00
7/2/2015
7/3/2015
7/4/2015
7/5/2015
7/6/2015
7/7/2015
7/8/2015
7/9/2015
7/10/2015
7/11/2015 0.32
7/12/2015
7/13/2015
7/14/2015 0.25
7/15/2015
7/16/2015
7/17/2015
7/18/2015
7/19/2015
7/20/2015
7/21/2015
7/22/2015 0.40
7/23/2015
7/24/2015 0.08
7/25/2015
7/26/2015
7/27/2015 0.02
7/28/2015 0.30
7/29/2015
7/30/2015
7/31/2015
8/1/2015
8/2/2015
8/3/2015
8/4/2015
8/5/2015
8/6/2015 0.10
8/7/2015
8/8/2015
8/9/2015 0.18
8/10/2015
8/11/2015
8/12/2015
8/13/2015
8/14/2015
8/15/2015
8/16/2015
8/17/2015 0.05
8/18/2015
8/19/2015 0.26
8/20/2015
8/21/2015
8/22/2015 0.10
8/23/2015
8/24/2015
8/25/2015
8/26/2015
8/27/2015
8/28/2015
8/29/2015
8/30/2015
8/31/2015
9/1/2015
9/2/2015
9/3/2015
9/4/2015
9/5/2015 0.10
9/6/2015
9/7/2015
9/8/2015
9/9/2015
9/10/2015
9/11/2015
9/12/2015
9/13/2015
9/14/2015
9/15/2015
9/16/2015
9/17/2015 0.10
9/18/2015 0.08
9/19/2015
9/20/2015
9/21/2015
9/22/2015
9/23/2015
9/24/2015
9/25/2015
9/26/2015
9/27/2015
9/28/2015
9/29/2015
9/30/2015



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2014 8:00 AM 0.03 M M M M
10/7/2014 8:00 AM 0.05 M M M M
10/26/2014 8:00 AM 0.03 M M M M Slight rain shower last night, windy today.
11/10/2014 8:00 AM 0.26 M M M M .5 inches of snow ant a total of .26 of moisture.
11/26/2014 8:00 AM 0.02 0.1 M M M Light wet snow minor accumulation.
11/27/2014 8:00 AM 0.22 M M M M We had about 4 inches of very wet snow in the last 24 hours
11/29/2014 8:00 AM 0.00 0.0 M M M Lite blowing snow started about 6:30 AM this morning.
11/30/2014 8:00 AM 0.16 3.0 0.16 M M We had 3 inches of powered snow which melted down to .16 inches of moisture.
12/15/2014 8:00 AM 0.10 1.5 M M M 1 1/2 inch of snow in the last 24 hours.
12/26/2014 8:00 AM 0.20 M 0.20 M M There has been 2.5 inches of dry snow in the last 24 hours
12/30/2014 8:00 AM 0.15 M M M M About 4 inches of dry snow in the last 48 hours
1/18/2015 8:00 AM 0.13 M M M M Heavy rain at 7 Am by 8 we had .13 inches already, snow and ice melting.
1/25/2015 8:00 AM 0.07 M M M M Snow is melting, mud is coming up and water is flowing, but the wind is blowing.
2/2/2015 8:00 AM 0.00 0.0 M M M Just a trace of snow yesterday about 1/2 inch
2/4/2015 8:00 AM 0.00 0.0 M M M cold and windy no new snow
2/5/2015 8:00 AM 0.00 0.0 M M M cloudy slight wind no moisture
2/8/2015 8:00 AM 0.00 0.0 M M M sunny v blusty
2/12/2015 8:00 AM 0.00 0.0 M M M sunny day
2/20/2015 8:00 AM 0.00 0.0 M M M cloudy some drizel
3/18/2015 8:00 AM 0.30 M M M M the snow and rain amounted to .3 inches of moisture.
3/25/2015 8:00 AM 0.00 0.0 M M M Light snow fluries
4/25/2015 8:00 AM 0.30 M M M M he rain finally came last night, so far .30 inches
5/6/2015 8:00 AM 0.26 M M M M .26 inches of rain last night, much appreciated
5/15/2015 8:00 AM 0.50 M M M M
5/16/2015 8:00 AM 0.60 M M M M Soft rain but .6 inches in the last 24 hours
5/17/2015 8:00 AM 0.46 M M M M
5/23/2015 8:00 AM 0.00 0.0 M M M No rain in the last 48 hours
5/24/2015 8:00 AM 0.11 M M M M Showers last night lite rain now
5/25/2015 8:00 AM 0.24 M M M M .24 inches of rain in the last 48 hours
5/27/2015 8:00 AM 0.05 M M M M
5/28/2015 8:00 AM 0.23 M M M M slight showers off and on
6/2/2015 8:00 AM 0.09 M M M M
6/4/2015 8:00 AM 0.24 M M M M
6/14/2015 8:00 AM 0.15 M M M M
6/18/2015 8:00 AM 0.12 M M M M
6/22/2015 8:00 AM 0.13 M M M M
6/30/2015 8:00 AM 0.03 M M M M
7/1/2015 8:00 AM 0.00 0.0 M M M 4:16 PM violent hail and rain storm now at my station
7/11/2015 8:00 AM 0.32 M M M M
7/14/2015 8:00 AM 0.25 M M M M
7/22/2015 8:00 AM 0.40 M M M M
7/24/2015 8:00 AM 0.08 M M M M
7/27/2015 8:00 AM 0.02 M M M M Just a trace
7/28/2015 8:00 AM 0.30 M M M M welcomed rain last night
8/6/2015 8:00 AM 0.10 0.0 M M M
8/9/2015 8:00 AM 0.18 M M M M
8/17/2015 8:00 AM 0.05 M M M M
8/19/2015 8:00 AM 0.26 M M M M
8/22/2015 8:00 AM 0.10 M M M M
9/5/2015 8:00 AM 0.10 M M M M
9/17/2015 8:00 AM 0.10 M M M M In the last 48 hours
9/18/2015 8:00 AM 0.08 M M M M Just a few showers



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes



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