Station Overview Station Location
Station Number MT-MH-21 Latitude 46.37657
Station Name Roundup 7.2 SE Longitude -108.428528
County Musselshell Elevation (ft) 3617



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 1.01 0.22 14 0.22 14 0.00 0 0 3 2 0.0 0 0
Nov 14 0.47 0.40 12 0.15 1 0.25 11 3 1 0 1.0 1 0
Dec 14 0.43 0.11 24 0.06 3 0.05 21 2 2 0 0.0 0 3
Jan 15 0.39 0.59 22 0.10 1 0.49 21 5 1 0 0.0 0 1
Feb 15 0.33 0.13 4 0.00 0 0.13 4 1 0 0 0.0 0 0
March 15 0.79 0.26 3 0.00 0 0.26 3 1 0 0 0.0 0 0
April 15 1.44 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
May 15 2.41 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
June 15 2.66 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
July 15 1.54 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Aug 15 1.13 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Sept 15 1.21 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Water Year Totals: 13.81" 1.71" 79 days 0.53" 19 1.18" 60 days 12 7 days 2 days 1.0" 1 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
10/1/2014 0.02
10/2/2014 T
10/3/2014
10/4/2014 0.00
10/5/2014
10/6/2014 0.00
10/7/2014 0.04
10/8/2014 0.00
10/9/2014 0.00
10/10/2014 0.00
10/11/2014 0.00
10/12/2014 0.16
10/13/2014 T
10/14/2014 0.00
10/15/2014 0.00
10/16/2014 0.00
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
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 0.04
11/10/2014 0.15
11/11/2014 **
11/12/2014 M
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 **
11/27/2014 **
11/28/2014 0.21
11/29/2014
11/30/2014
12/1/2014
12/2/2014
12/3/2014
12/4/2014
12/5/2014 **
12/6/2014 0.05
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 **
12/16/2014 **
12/17/2014 0.05 **
12/18/2014 0.01 **
12/19/2014 0.00 **
12/20/2014 **
12/21/2014 **
12/22/2014 **
12/23/2014 **
12/24/2014 **
12/25/2014 **
12/26/2014 **
12/27/2014 **
12/28/2014 **
12/29/2014 **
12/30/2014 **
12/31/2014 **
Day of YearDaily PrcpMultiday Prcp
1/1/2015 0.03
1/2/2015 0.10
1/3/2015 **
1/4/2015 **
1/5/2015 **
1/6/2015 **
1/7/2015 **
1/8/2015 **
1/9/2015 **
1/10/2015 0.33
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 M
1/22/2015
1/23/2015
1/24/2015
1/25/2015
1/26/2015
1/27/2015
1/28/2015
1/29/2015
1/30/2015
1/31/2015
2/1/2015
2/2/2015
2/3/2015
2/4/2015
2/5/2015
2/6/2015
2/7/2015
2/8/2015
2/9/2015
2/10/2015
2/11/2015
2/12/2015
2/13/2015
2/14/2015
2/15/2015 **
2/16/2015 **
2/17/2015 **
2/18/2015 0.13
2/19/2015
2/20/2015
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 0.26
3/19/2015
3/20/2015
3/21/2015
3/22/2015
3/23/2015
3/24/2015
3/25/2015
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
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
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
5/16/2015
5/17/2015
5/18/2015
5/19/2015
5/20/2015
5/21/2015
5/22/2015
5/23/2015
5/24/2015
5/25/2015
5/26/2015
5/27/2015
5/28/2015
5/29/2015
5/30/2015
5/31/2015
6/1/2015
6/2/2015
6/3/2015
6/4/2015
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
6/15/2015
6/16/2015
6/17/2015
6/18/2015
6/19/2015
6/20/2015
6/21/2015
6/22/2015
6/23/2015
6/24/2015
6/25/2015
6/26/2015
6/27/2015
6/28/2015
6/29/2015
6/30/2015
Day of YearDaily PrcpMultiday Prcp
7/1/2015
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
7/12/2015
7/13/2015
7/14/2015
7/15/2015
7/16/2015
7/17/2015
7/18/2015
7/19/2015
7/20/2015
7/21/2015
7/22/2015
7/23/2015
7/24/2015
7/25/2015
7/26/2015
7/27/2015
7/28/2015
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
8/7/2015
8/8/2015
8/9/2015
8/10/2015
8/11/2015
8/12/2015
8/13/2015
8/14/2015
8/15/2015
8/16/2015
8/17/2015
8/18/2015
8/19/2015
8/20/2015
8/21/2015
8/22/2015
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
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
9/18/2015
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 7:00 AM 0.02 M M M M
10/2/2014 7:00 AM T M M M M
10/4/2014 7:00 AM 0.00 0.0 M M M
10/6/2014 7:00 AM 0.00 0.0 M M M
10/7/2014 7:00 AM 0.04 M M M M
10/8/2014 7:00 AM 0.00 0.0 M M M
10/9/2014 7:00 AM 0.00 0.0 M M M
10/10/2014 7:00 AM 0.00 0.0 M M M
10/11/2014 7:00 AM 0.00 0.0 M M M
10/12/2014 7:00 AM 0.16 M M M M
10/13/2014 7:00 AM T M M M M
10/14/2014 7:00 AM 0.00 0.0 M M M
10/15/2014 7:00 AM 0.00 0.0 M M M
10/16/2014 7:00 AM 0.00 0.0 M M M
11/10/2014 7:00 AM 0.15 1.0 M M M New Location of 46 degrees 26'5"N, 108 degrees 31'49"W New phone #406-323-3121 Rained till 6:45p then turned to snow
12/17/2014 4:00 PM 0.05 M M 2.0 M
12/18/2014 7:00 AM 0.01 M M 2.5 M
12/19/2014 11:00 AM 0.00 0.0 M 2.0 0.10
1/2/2015 2:25 PM 0.10 M M 4.0 M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
11/8/2014 11/09/2014 7:00 AM 2 0.04 M M .04 thru 10/17/2014, T on 10/19 NEW LOCATION!!! WE'VE MOVED, new coordinates are 46 degrees 26' 5" N, 108 degrees 31'49" W With no power regular 7AM readings may be late I'll do the best I can. The above readings are for the new location! Additional phone # 323-3121, call this, poor cell service
11/11/2014 11/12/2014 12:00 AM 2 M 3.2 M New Location, 40 Tranquility Lane
11/22/2014 11/28/2014 7:45 AM 7 0.21 3.0 M
12/5/2014 12/06/2014 12:00 AM 2 0.05 3.0 M
12/14/2014 12/15/2014 12:00 AM 2 M 4.5 M
12/15/2014 1/01/2015 12:30 PM 18 0.03 4.5 M
1/3/2015 1/10/2015 1:00 PM 8 0.33 6.0 M 9" total snow for days before
1/11/2015 1/12/2015 8:30 AM 2 M 7.0 M
1/12/2015 1/18/2015 2:00 PM 7 0.13 6.0 M
1/19/2015 1/21/2015 1:10 PM 3 M 3.0 M
2/15/2015 2/18/2015 1:00 PM 4 0.13 2.0 M
3/16/2015 3/18/2015 1:00 PM 3 0.26 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