Station Overview Station Location
Station Number MT-GV-4 Latitude 46.225788
Station Name Ryegate 5.0 S Longitude -109.257652
County Golden Valley Elevation (ft) 3979



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 11 0.94 1.59 5 1.59 5 0.00 0 0 5 0 0.0 0 0
Nov 11 0.64 0.80 1 0.80 1 0.00 0 0 1 0 3.5 1 1
Dec 11 0.37 0.05 2 0.05 2 0.00 0 0 1 0 1.0 1 1
Jan 12 0.31 0.55 5 0.55 5 0.00 0 0 3 2 8.8 3 4
Feb 12 0.30 0.19 4 0.19 4 0.00 0 0 3 0 3.6 3 0
March 12 0.66 0.20 3 0.20 3 0.00 0 0 2 1 1.0 1 0
April 12 1.45 1.22 4 1.22 4 0.00 0 0 4 0 5.0 1 1
May 12 2.33 1.54 4 1.54 4 0.00 0 0 4 0 1.0 1 0
June 12 2.68 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
July 12 1.61 0.79 2 0.79 2 0.00 0 0 2 0 0.0 0 0
Aug 12 1.07 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Sept 12 1.18 0.05 1 0.05 1 0.00 0 0 1 0 0.0 0 0
Water Year Totals: 13.54" 6.98" 31 days 6.98" 31 0.00" 0 days 0 26 days 3 days 23.9" 11 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
10/1/2011
10/2/2011
10/3/2011
10/4/2011
10/5/2011
10/6/2011 0.80
10/7/2011 0.52
10/8/2011 0.09
10/9/2011
10/10/2011
10/11/2011
10/12/2011
10/13/2011
10/14/2011
10/15/2011
10/16/2011
10/17/2011 0.09
10/18/2011
10/19/2011
10/20/2011
10/21/2011
10/22/2011
10/23/2011
10/24/2011
10/25/2011 0.09
10/26/2011
10/27/2011
10/28/2011
10/29/2011
10/30/2011
10/31/2011
11/1/2011
11/2/2011
11/3/2011
11/4/2011
11/5/2011
11/6/2011
11/7/2011
11/8/2011
11/9/2011
11/10/2011
11/11/2011
11/12/2011
11/13/2011
11/14/2011
11/15/2011
11/16/2011
11/17/2011
11/18/2011
11/19/2011 0.80
11/20/2011
11/21/2011
11/22/2011
11/23/2011
11/24/2011
11/25/2011
11/26/2011
11/27/2011
11/28/2011
11/29/2011
11/30/2011
12/1/2011 0.00
12/2/2011
12/3/2011
12/4/2011
12/5/2011
12/6/2011
12/7/2011
12/8/2011 0.05
12/9/2011
12/10/2011
12/11/2011
12/12/2011
12/13/2011
12/14/2011
12/15/2011
12/16/2011
12/17/2011
12/18/2011
12/19/2011
12/20/2011
12/21/2011
12/22/2011
12/23/2011
12/24/2011
12/25/2011
12/26/2011
12/27/2011
12/28/2011
12/29/2011
12/30/2011
12/31/2011
Day of YearDaily PrcpMultiday Prcp
1/1/2012
1/2/2012
1/3/2012
1/4/2012
1/5/2012
1/6/2012
1/7/2012
1/8/2012
1/9/2012
1/10/2012
1/11/2012
1/12/2012
1/13/2012
1/14/2012
1/15/2012
1/16/2012 0.06
1/17/2012
1/18/2012 T
1/19/2012 0.39
1/20/2012 0.10
1/21/2012
1/22/2012
1/23/2012
1/24/2012
1/25/2012
1/26/2012
1/27/2012 T
1/28/2012
1/29/2012
1/30/2012
1/31/2012
2/1/2012
2/2/2012
2/3/2012
2/4/2012
2/5/2012
2/6/2012
2/7/2012 0.04
2/8/2012 0.10
2/9/2012
2/10/2012
2/11/2012
2/12/2012
2/13/2012
2/14/2012
2/15/2012
2/16/2012
2/17/2012
2/18/2012
2/19/2012 0.05
2/20/2012
2/21/2012
2/22/2012 0.00
2/23/2012
2/24/2012
2/25/2012
2/26/2012
2/27/2012
2/28/2012
2/29/2012
3/1/2012
3/2/2012
3/3/2012
3/4/2012
3/5/2012
3/6/2012
3/7/2012 0.08
3/8/2012
3/9/2012
3/10/2012
3/11/2012
3/12/2012 T
3/13/2012
3/14/2012
3/15/2012
3/16/2012
3/17/2012
3/18/2012
3/19/2012
3/20/2012
3/21/2012
3/22/2012
3/23/2012
3/24/2012
3/25/2012
3/26/2012
3/27/2012 0.12
3/28/2012
3/29/2012
3/30/2012
3/31/2012
Day of YearDaily PrcpMultiday Prcp
4/1/2012
4/2/2012
4/3/2012
4/4/2012
4/5/2012
4/6/2012 0.44
4/7/2012 0.40
4/8/2012
4/9/2012
4/10/2012
4/11/2012
4/12/2012 0.18
4/13/2012
4/14/2012
4/15/2012
4/16/2012
4/17/2012
4/18/2012
4/19/2012 0.20
4/20/2012
4/21/2012
4/22/2012
4/23/2012
4/24/2012
4/25/2012
4/26/2012
4/27/2012
4/28/2012
4/29/2012
4/30/2012
5/1/2012
5/2/2012
5/3/2012
5/4/2012
5/5/2012
5/6/2012
5/7/2012
5/8/2012
5/9/2012
5/10/2012
5/11/2012
5/12/2012
5/13/2012
5/14/2012
5/15/2012
5/16/2012
5/17/2012
5/18/2012 0.35
5/19/2012
5/20/2012
5/21/2012
5/22/2012
5/23/2012
5/24/2012
5/25/2012 0.08
5/26/2012 0.57
5/27/2012 0.54
5/28/2012
5/29/2012
5/30/2012
5/31/2012
6/1/2012
6/2/2012
6/3/2012
6/4/2012
6/5/2012
6/6/2012
6/7/2012
6/8/2012
6/9/2012
6/10/2012
6/11/2012
6/12/2012
6/13/2012
6/14/2012
6/15/2012
6/16/2012
6/17/2012
6/18/2012
6/19/2012
6/20/2012
6/21/2012
6/22/2012
6/23/2012
6/24/2012
6/25/2012
6/26/2012
6/27/2012
6/28/2012
6/29/2012
6/30/2012
Day of YearDaily PrcpMultiday Prcp
7/1/2012
7/2/2012
7/3/2012
7/4/2012
7/5/2012
7/6/2012
7/7/2012
7/8/2012
7/9/2012
7/10/2012
7/11/2012
7/12/2012
7/13/2012
7/14/2012
7/15/2012
7/16/2012
7/17/2012 0.67
7/18/2012
7/19/2012
7/20/2012
7/21/2012
7/22/2012
7/23/2012 0.12
7/24/2012
7/25/2012
7/26/2012
7/27/2012
7/28/2012
7/29/2012
7/30/2012
7/31/2012
8/1/2012
8/2/2012
8/3/2012
8/4/2012
8/5/2012
8/6/2012
8/7/2012
8/8/2012
8/9/2012
8/10/2012
8/11/2012
8/12/2012
8/13/2012
8/14/2012
8/15/2012
8/16/2012
8/17/2012
8/18/2012
8/19/2012
8/20/2012
8/21/2012
8/22/2012
8/23/2012
8/24/2012
8/25/2012
8/26/2012
8/27/2012
8/28/2012
8/29/2012
8/30/2012
8/31/2012
9/1/2012
9/2/2012
9/3/2012
9/4/2012
9/5/2012
9/6/2012
9/7/2012 0.05
9/8/2012
9/9/2012
9/10/2012
9/11/2012
9/12/2012
9/13/2012
9/14/2012
9/15/2012
9/16/2012
9/17/2012
9/18/2012
9/19/2012
9/20/2012
9/21/2012
9/22/2012
9/23/2012
9/24/2012
9/25/2012
9/26/2012
9/27/2012
9/28/2012
9/29/2012
9/30/2012



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/6/2011 6:00 PM 0.80 M M M M
10/7/2011 6:00 AM 0.52 M M M M Raining
10/8/2011 6:00 AM 0.09 M M M M
10/17/2011 6:00 AM 0.09 M M M M Icy this morning
10/25/2011 6:00 AM 0.09 M M M M 32 Partly Cloudy
11/19/2011 6:00 AM 0.80 3.5 0.80 3.5 0.80
12/1/2011 6:00 AM 0.00 0.0 M M M No snow 16 degrees clear
12/8/2011 6:00 AM 0.05 1.0 0.05 1.0 M Dry snow
1/16/2012 6:00 AM 0.06 0.8 0.06 0.8 0.06 0.75" and light snow still
1/18/2012 6:00 AM T T M 0.5 M -4with a trace of snow,10-15 MPH winds
1/19/2012 6:00 AM 0.39 6.0 0.39 7.0 M -8 Mostly clear clam winds
1/20/2012 6:00 AM 0.10 2.0 0.10 6.0 M 0 degrees Cloudy No winds
1/27/2012 6:00 AM T M M M M 22 Deg, Winds 15-20 from the west, skiff of snow
2/7/2012 6:00 AM 0.04 0.1 0.04 M M 19 deg snowing no wind
2/8/2012 6:00 AM 0.10 3.0 0.10 M M 6 DEG CLEAR NO WIND
2/19/2012 6:00 AM 0.05 0.5 0.05 M M
2/22/2012 5:00 PM 0.00 0.0 M M M Started snowing hard at 5 PM Low vis. Roads strating to be covered High winds 25-30 MPH, Still snowing at 5:30 PM
3/7/2012 6:00 AM 0.08 1.0 0.08 M M
3/12/2012 6:00 AM T M M M M
3/27/2012 6:00 AM 0.12 M M M M
4/6/2012 6:00 AM 0.44 5.0 0.44 M M Snowin heavy, light winds, and 31 degs
4/7/2012 6:00 AM 0.40 M M 4.0 0.40 34 degs. mostly clear no winds
4/12/2012 6:00 AM 0.18 M M M M
4/19/2012 6:00 AM 0.20 M M M M
5/18/2012 6:00 AM 0.35 M M M M
5/25/2012 6:00 AM 0.08 M M M M Cloudy,light winds from the east at 5 mph and 35 degs
5/26/2012 6:00 AM 0.57 1.0 M M M Light snow and rain 32degs very light wind from the northeast combination of rain and snow 0.57
5/27/2012 6:00 AM 0.54 M M M M Rain and snow 36 degs wind from the west at 5 MPH
7/17/2012 6:00 AM 0.67 M M M M
7/23/2012 6:00 AM 0.12 M M M M
9/7/2012 6:00 AM 0.05 M M M M



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