Station Overview Station Location
Station Number MT-MH-5 Latitude 46.24168
Station Name Lavina 9.5 ESE (Closed) Longitude -108.75661
County Musselshell Elevation (ft) 3740



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 10 1.04 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Nov 10 0.53 1.19 13 1.19 13 0.00 0 0 8 3 6.8 6 9
Dec 10 0.44 0.66 5 0.34 2 0.32 3 1 2 0 3.1 2 2
Jan 11 0.43 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Feb 11 0.32 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
March 11 0.90 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
April 11 1.53 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
May 11 2.44 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
June 11 2.81 0.90 6 0.76 4 0.14 2 1 4 0 0.0 0 0
July 11 1.29 1.63 7 1.63 7 0.00 0 0 7 0 0.0 0 0
Aug 11 1.11 0.46 3 0.46 2 0.00 1 0 2 0 0.0 0 0
Sept 11 1.19 0.52 5 0.29 3 0.23 2 1 3 0 0.0 0 0
Water Year Totals: 14.03" 5.36" 39 days 4.67" 31 0.69" 8 days 3 26 days 3 days 9.9" 8 days 11 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
10/1/2010
10/2/2010
10/3/2010
10/4/2010
10/5/2010
10/6/2010
10/7/2010
10/8/2010
10/9/2010
10/10/2010
10/11/2010
10/12/2010
10/13/2010
10/14/2010
10/15/2010
10/16/2010
10/17/2010
10/18/2010
10/19/2010
10/20/2010
10/21/2010
10/22/2010
10/23/2010
10/24/2010
10/25/2010
10/26/2010
10/27/2010
10/28/2010
10/29/2010
10/30/2010
10/31/2010
11/1/2010
11/2/2010
11/3/2010
11/4/2010
11/5/2010
11/6/2010
11/7/2010
11/8/2010
11/9/2010 0.60
11/10/2010
11/11/2010
11/12/2010
11/13/2010
11/14/2010
11/15/2010 T
11/16/2010 0.16
11/17/2010 0.07
11/18/2010
11/19/2010 0.00
11/20/2010 0.20
11/21/2010 0.06
11/22/2010 0.01
11/23/2010 0.01
11/24/2010 0.08
11/25/2010 T
11/26/2010
11/27/2010
11/28/2010 T
11/29/2010
11/30/2010 0.00
12/1/2010
12/2/2010
12/3/2010 0.31
12/4/2010
12/5/2010
12/6/2010
12/7/2010
12/8/2010
12/9/2010
12/10/2010
12/11/2010
12/12/2010
12/13/2010
12/14/2010
12/15/2010
12/16/2010
12/17/2010
12/18/2010
12/19/2010
12/20/2010
12/21/2010
12/22/2010
12/23/2010
12/24/2010
12/25/2010
12/26/2010
12/27/2010
12/28/2010 **
12/29/2010 **
12/30/2010 0.32
12/31/2010 0.03
Day of YearDaily PrcpMultiday Prcp
1/1/2011
1/2/2011
1/3/2011
1/4/2011
1/5/2011
1/6/2011
1/7/2011
1/8/2011
1/9/2011
1/10/2011
1/11/2011
1/12/2011
1/13/2011
1/14/2011
1/15/2011
1/16/2011
1/17/2011
1/18/2011
1/19/2011
1/20/2011
1/21/2011
1/22/2011
1/23/2011
1/24/2011
1/25/2011
1/26/2011
1/27/2011
1/28/2011
1/29/2011
1/30/2011
1/31/2011
2/1/2011
2/2/2011
2/3/2011
2/4/2011
2/5/2011
2/6/2011
2/7/2011
2/8/2011
2/9/2011
2/10/2011
2/11/2011
2/12/2011
2/13/2011
2/14/2011
2/15/2011
2/16/2011
2/17/2011
2/18/2011
2/19/2011
2/20/2011
2/21/2011
2/22/2011
2/23/2011
2/24/2011
2/25/2011
2/26/2011
2/27/2011
2/28/2011
3/1/2011
3/2/2011
3/3/2011
3/4/2011
3/5/2011
3/6/2011
3/7/2011
3/8/2011
3/9/2011
3/10/2011
3/11/2011
3/12/2011
3/13/2011
3/14/2011
3/15/2011
3/16/2011
3/17/2011
3/18/2011
3/19/2011
3/20/2011
3/21/2011
3/22/2011
3/23/2011
3/24/2011
3/25/2011
3/26/2011
3/27/2011
3/28/2011
3/29/2011
3/30/2011
3/31/2011
Day of YearDaily PrcpMultiday Prcp
4/1/2011
4/2/2011
4/3/2011
4/4/2011
4/5/2011
4/6/2011
4/7/2011
4/8/2011
4/9/2011
4/10/2011
4/11/2011
4/12/2011
4/13/2011
4/14/2011
4/15/2011
4/16/2011
4/17/2011
4/18/2011
4/19/2011
4/20/2011
4/21/2011
4/22/2011
4/23/2011
4/24/2011
4/25/2011
4/26/2011
4/27/2011
4/28/2011
4/29/2011
4/30/2011
5/1/2011
5/2/2011
5/3/2011
5/4/2011
5/5/2011
5/6/2011
5/7/2011
5/8/2011
5/9/2011
5/10/2011
5/11/2011
5/12/2011
5/13/2011
5/14/2011
5/15/2011
5/16/2011
5/17/2011
5/18/2011
5/19/2011
5/20/2011
5/21/2011
5/22/2011
5/23/2011
5/24/2011
5/25/2011
5/26/2011
5/27/2011
5/28/2011
5/29/2011
5/30/2011
5/31/2011
6/1/2011
6/2/2011
6/3/2011
6/4/2011
6/5/2011
6/6/2011
6/7/2011
6/8/2011
6/9/2011
6/10/2011
6/11/2011
6/12/2011
6/13/2011
6/14/2011
6/15/2011
6/16/2011 0.09
6/17/2011
6/18/2011
6/19/2011 **
6/20/2011 0.14
6/21/2011
6/22/2011
6/23/2011 0.17
6/24/2011 0.08
6/25/2011
6/26/2011 0.42
6/27/2011
6/28/2011
6/29/2011
6/30/2011
Day of YearDaily PrcpMultiday Prcp
7/1/2011
7/2/2011
7/3/2011
7/4/2011
7/5/2011
7/6/2011
7/7/2011
7/8/2011 0.43
7/9/2011
7/10/2011
7/11/2011
7/12/2011 0.09
7/13/2011
7/14/2011 0.08
7/15/2011 0.30
7/16/2011
7/17/2011
7/18/2011
7/19/2011
7/20/2011
7/21/2011
7/22/2011
7/23/2011 0.68
7/24/2011
7/25/2011
7/26/2011 0.02
7/27/2011 0.03
7/28/2011
7/29/2011
7/30/2011
7/31/2011
8/1/2011
8/2/2011
8/3/2011
8/4/2011
8/5/2011
8/6/2011 0.38
8/7/2011
8/8/2011
8/9/2011
8/10/2011 0.08
8/11/2011
8/12/2011
8/13/2011
8/14/2011
8/15/2011
8/16/2011
8/17/2011
8/18/2011
8/19/2011
8/20/2011
8/21/2011
8/22/2011
8/23/2011
8/24/2011
8/25/2011
8/26/2011
8/27/2011
8/28/2011
8/29/2011
8/30/2011
8/31/2011 **
9/1/2011 **
9/2/2011 0.23 0.23
9/3/2011
9/4/2011
9/5/2011
9/6/2011
9/7/2011
9/8/2011
9/9/2011
9/10/2011
9/11/2011
9/12/2011
9/13/2011
9/14/2011 0.02
9/15/2011
9/16/2011
9/17/2011 0.04
9/18/2011
9/19/2011
9/20/2011
9/21/2011
9/22/2011
9/23/2011
9/24/2011
9/25/2011
9/26/2011
9/27/2011
9/28/2011
9/29/2011
9/30/2011



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
11/9/2010 8:15 AM 0.60 0.5 0.10 0.6 0.10 Rain started around 4:00 yesterday, then turned to snow at 7:00 pm. The new snow was 0.6" depth and the melted value of both rain and snow combined was 0.6". I put in 0.1" for melted value and 0.5 for the new, so the precip would be reported. The error said new and total could not be the same?
11/15/2010 8:00 AM T M M M M Li
11/16/2010 8:45 AM 0.16 M M M M Still lightly raining.
11/17/2010 10:00 AM 0.07 T 0.07 T 0.07
11/19/2010 8:00 AM 0.00 0.0 0.00 0.0 0.00 2 minutes of snow flurries yesterday evening, but looks like we missed, so far.
11/20/2010 8:00 AM 0.20 3.0 0.20 3.0 0.20
11/21/2010 8:00 AM 0.06 1.1 0.06 4.3 M
11/22/2010 8:00 AM 0.01 0.5 0.01 4.5 0.01
11/23/2010 8:00 AM 0.01 0.6 0.10 5.0 M
11/24/2010 8:00 AM 0.08 1.1 0.08 7.0 M
11/25/2010 8:00 AM T T T 6.0 M Sunshine! Nice snow sculptures out there.
11/28/2010 8:30 AM T T M 4.0 M Lightly snowing.
11/30/2010 9:00 AM 0.00 0.0 0.00 3.7 M
12/3/2010 9:45 AM 0.31 2.1 M 3.5 M Rain around 7:30 pm, turned to snow after 11:00 pm. Lightly snowing now. Total snow is approximate. Due to drifting and melting.
12/31/2010 11:00 AM 0.03 1.0 0.03 7.0 M Still lightly spitting snow.
6/16/2011 8:00 AM 0.09 M M M M
6/23/2011 11:00 AM 0.17 M M M M
6/24/2011 9:30 AM 0.08 M M M M Constant lightning for several hours as the storm passed.
6/26/2011 8:00 AM 0.42 M M M M Small hail with very heavy rain
7/8/2011 10:00 AM 0.43 M M M M Most of this came in about 10 minutes
7/12/2011 11:00 AM 0.09 M M M M
7/14/2011 9:00 AM 0.08 M M M M Slow & steady rain
7/15/2011 8:00 AM 0.30 M M M M
7/23/2011 7:00 PM 0.68 M M M M Most of this came overnight.
7/26/2011 8:00 AM 0.02 M M M M
7/27/2011 9:15 AM 0.03 M M M M
8/6/2011 11:00 PM 0.38 M M M M
8/10/2011 8:30 AM 0.08 M M M M
9/2/2011 8:00 AM 0.23 M M M M
9/14/2011 10:00 AM 0.02 M M M M
9/17/2011 11:00 AM 0.04 M M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
12/28/2010 12/30/2010 11:00 AM 3 0.32 6.0 M Started snowing late evening on the 28th; continued until 11:00 am on the 31st.
6/19/2011 6/20/2011 4:00 PM 2 0.14 M M
8/31/2011 9/02/2011 8:00 AM 3 0.23 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