Station Overview Station Location
Station Number MT-GV-1 Latitude 46.28937
Station Name Lavina 5.0 W (Closed) Longitude -109.042759
County Golden Valley Elevation (ft) 3543



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 09 0.97 0.00 9 0.00 9 0.00 0 0 0 0 0.0 0 0
Nov 09 0.55 0.00 10 0.00 7 0.00 3 1 0 0 5.0 1 1
Dec 09 0.38 0.00 3 0.00 3 0.00 0 0 0 0 2.0 2 4
Jan 10 0.34 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Feb 10 0.31 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
March 10 0.74 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
April 10 1.40 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
May 10 2.36 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
June 10 2.59 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
July 10 1.44 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Aug 10 1.01 1.82 28 1.67 24 0.15 4 1 11 2 0.0 0 0
Sept 10 1.18 1.47 30 1.29 28 0.18 2 1 8 3 0.0 0 0
Water Year Totals: 13.27" 3.29" 80 days 2.96" 71 0.33" 9 days 3 19 days 5 days 7.0" 3 days 5 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
10/1/2009
10/2/2009
10/3/2009
10/4/2009
10/5/2009
10/6/2009
10/7/2009
10/8/2009
10/9/2009
10/10/2009
10/11/2009
10/12/2009
10/13/2009
10/14/2009
10/15/2009
10/16/2009 0.00
10/17/2009 0.00
10/18/2009 0.00
10/19/2009 M
10/20/2009
10/21/2009
10/22/2009 0.00
10/23/2009
10/24/2009
10/25/2009 M
10/26/2009 M
10/27/2009 0.00
10/28/2009 0.00
10/29/2009 0.00
10/30/2009 0.00
10/31/2009 0.00
11/1/2009 0.00
11/2/2009 0.00
11/3/2009 0.00
11/4/2009 0.00
11/5/2009 0.00
11/6/2009 0.00
11/7/2009 0.00
11/8/2009
11/9/2009 **
11/10/2009 **
11/11/2009 0.00
11/12/2009 M
11/13/2009
11/14/2009
11/15/2009
11/16/2009
11/17/2009
11/18/2009
11/19/2009
11/20/2009
11/21/2009
11/22/2009
11/23/2009
11/24/2009
11/25/2009
11/26/2009
11/27/2009
11/28/2009
11/29/2009
11/30/2009
12/1/2009
12/2/2009
12/3/2009
12/4/2009
12/5/2009 0.00
12/6/2009 M
12/7/2009 M
12/8/2009 M
12/9/2009 M
12/10/2009 0.00
12/11/2009
12/12/2009 0.00
12/13/2009 M
12/14/2009
12/15/2009
12/16/2009
12/17/2009
12/18/2009
12/19/2009
12/20/2009
12/21/2009
12/22/2009
12/23/2009
12/24/2009
12/25/2009
12/26/2009
12/27/2009
12/28/2009
12/29/2009
12/30/2009
12/31/2009
Day of YearDaily PrcpMultiday Prcp
1/1/2010
1/2/2010
1/3/2010
1/4/2010
1/5/2010
1/6/2010
1/7/2010
1/8/2010
1/9/2010
1/10/2010
1/11/2010
1/12/2010
1/13/2010
1/14/2010
1/15/2010
1/16/2010
1/17/2010
1/18/2010
1/19/2010
1/20/2010
1/21/2010
1/22/2010
1/23/2010
1/24/2010
1/25/2010
1/26/2010
1/27/2010
1/28/2010
1/29/2010
1/30/2010
1/31/2010
2/1/2010
2/2/2010
2/3/2010
2/4/2010
2/5/2010
2/6/2010
2/7/2010
2/8/2010
2/9/2010
2/10/2010
2/11/2010
2/12/2010
2/13/2010
2/14/2010
2/15/2010
2/16/2010
2/17/2010
2/18/2010
2/19/2010
2/20/2010
2/21/2010
2/22/2010
2/23/2010
2/24/2010
2/25/2010
2/26/2010
2/27/2010
2/28/2010
3/1/2010
3/2/2010
3/3/2010
3/4/2010
3/5/2010
3/6/2010
3/7/2010
3/8/2010
3/9/2010
3/10/2010
3/11/2010
3/12/2010
3/13/2010
3/14/2010
3/15/2010
3/16/2010
3/17/2010
3/18/2010
3/19/2010
3/20/2010
3/21/2010
3/22/2010
3/23/2010
3/24/2010
3/25/2010
3/26/2010
3/27/2010
3/28/2010
3/29/2010
3/30/2010
3/31/2010
Day of YearDaily PrcpMultiday Prcp
4/1/2010
4/2/2010
4/3/2010
4/4/2010
4/5/2010
4/6/2010
4/7/2010
4/8/2010
4/9/2010
4/10/2010
4/11/2010
4/12/2010
4/13/2010
4/14/2010
4/15/2010
4/16/2010
4/17/2010
4/18/2010
4/19/2010
4/20/2010
4/21/2010
4/22/2010
4/23/2010
4/24/2010
4/25/2010
4/26/2010
4/27/2010
4/28/2010
4/29/2010
4/30/2010
5/1/2010
5/2/2010
5/3/2010
5/4/2010
5/5/2010
5/6/2010
5/7/2010
5/8/2010
5/9/2010
5/10/2010
5/11/2010
5/12/2010
5/13/2010
5/14/2010
5/15/2010
5/16/2010
5/17/2010
5/18/2010
5/19/2010
5/20/2010
5/21/2010
5/22/2010
5/23/2010
5/24/2010
5/25/2010
5/26/2010
5/27/2010
5/28/2010
5/29/2010
5/30/2010
5/31/2010
6/1/2010
6/2/2010
6/3/2010
6/4/2010
6/5/2010
6/6/2010
6/7/2010
6/8/2010
6/9/2010
6/10/2010
6/11/2010
6/12/2010
6/13/2010
6/14/2010
6/15/2010
6/16/2010
6/17/2010
6/18/2010
6/19/2010
6/20/2010
6/21/2010
6/22/2010
6/23/2010
6/24/2010
6/25/2010
6/26/2010
6/27/2010
6/28/2010
6/29/2010
6/30/2010
Day of YearDaily PrcpMultiday Prcp
7/1/2010
7/2/2010
7/3/2010
7/4/2010
7/5/2010
7/6/2010
7/7/2010
7/8/2010
7/9/2010
7/10/2010
7/11/2010
7/12/2010
7/13/2010
7/14/2010
7/15/2010
7/16/2010
7/17/2010
7/18/2010
7/19/2010
7/20/2010
7/21/2010
7/22/2010
7/23/2010
7/24/2010
7/25/2010
7/26/2010
7/27/2010
7/28/2010
7/29/2010
7/30/2010
7/31/2010
8/1/2010
8/2/2010
8/3/2010 0.00
8/4/2010 0.04
8/5/2010 0.00
8/6/2010 0.00
8/7/2010 0.14
8/8/2010 0.02
8/9/2010 0.00
8/10/2010 0.18
8/11/2010 T
8/12/2010 M
8/13/2010 0.01
8/14/2010 0.31
8/15/2010 0.09
8/16/2010 0.00
8/17/2010 0.00
8/18/2010 0.00
8/19/2010 0.00
8/20/2010 0.00
8/21/2010 0.00
8/22/2010 T
8/23/2010 **
8/24/2010 **
8/25/2010 **
8/26/2010 0.15
8/27/2010 0.00
8/28/2010 0.02
8/29/2010 0.47
8/30/2010 0.17
8/31/2010 0.22
9/1/2010 0.01
9/2/2010 T
9/3/2010 0.00
9/4/2010 0.00
9/5/2010 0.17
9/6/2010 0.41
9/7/2010 0.00
9/8/2010 0.00
9/9/2010 0.01
9/10/2010 0.16
9/11/2010 0.00
9/12/2010 0.00
9/13/2010 0.00
9/14/2010 0.00
9/15/2010 0.48
9/16/2010 0.00
9/17/2010 **
9/18/2010 0.18
9/19/2010 0.02
9/20/2010 0.00
9/21/2010 T
9/22/2010 T
9/23/2010 0.03
9/24/2010 0.00
9/25/2010 0.00
9/26/2010 0.00
9/27/2010 0.00
9/28/2010 0.00
9/29/2010 0.00
9/30/2010 0.00



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/16/2009 8:00 AM 0.00 0.0 M M M 32 degrees, clear. lovely morning.
10/17/2009 8:00 AM 0.00 0.0 M M M 36 degrees, partly cloudy, a little breeze.
10/18/2009 7:45 AM 0.00 0.0 M M M 40 degrees, partly cloudy, a little breeze.
10/19/2009 8:10 AM M M M M M 42 degrees, overcast, light rain.
10/22/2009 8:10 AM 0.00 0.0 M M M 40 degrees, overcast, no breeze.
10/25/2009 8:00 AM M M M M M 34 degrees, partly cloudy, breezy. had rain yesterday and last night.
10/26/2009 7:45 AM M M M M M 41 degrees, overcast, windy.
10/27/2009 8:00 AM 0.00 0.0 M M M 40 degrees, overcast, very windy.
10/28/2009 8:00 AM 0.00 0.0 M M M 30 degrees, partly cloudy,breeze.
10/29/2009 8:00 AM 0.00 0.0 M M M 17 degrees, partly cloudy, heavy frost.
10/30/2009 8:00 AM 0.00 0.0 M M M 43 degrees, mostly cloudy, windy.
10/31/2009 8:00 AM 0.00 0.0 M M M 48 degrees, mostly overcast, wind has calmed some but I'm certain it will be back.
11/1/2009 7:00 AM 0.00 0.0 M M M 37 degrees, partly cloudy, .
11/2/2009 7:15 AM 0.00 0.0 M M M 23 degrees, clear.
11/3/2009 8:35 AM 0.00 0.0 M M M 34 degrees, partly cloudy, breezy.
11/4/2009 7:00 AM 0.00 0.0 M M M 20 degrees, clear.
11/5/2009 9:00 AM 0.00 0.0 M M M
11/6/2009 7:00 AM 0.00 0.0 M M M 54 degrees, partly cloudy, windy
11/7/2009 7:20 AM 0.00 0.0 M M M 25 degrees, clear, a little breeze.
11/12/2009 2:45 PM M 5.0 M 5.0 M 32 degrees, light snow, some breeze
12/5/2009 9:00 AM 0.00 0.0 M M M 24 degrees, overcast and windy. No snow--yet.
12/6/2009 7:00 AM M 0.4 M M M 9 degrees, overcast and breezy.
12/7/2009 8:30 AM M 0.0 M 0.5 M -9 degrees, overcast.
12/8/2009 9:00 AM M T M 0.5 M -6 degrees, hazy overcast with light snow and some breeze
12/9/2009 7:00 AM M T M 0.5 M 4 degrees, hazy overcast, windy.
12/10/2009 9:30 AM 0.00 0.0 M M M 12 degrees, a few clouds, windy. Ground is bare most places. Lots of drifts.
12/12/2009 10:00 AM 0.00 0.0 M M M 22 degrees, overcast, no wind. Snow dept really isn't measurable. Ground is mostly bare with drifts.
12/13/2009 9:30 AM M 1.6 M 1.5 M -2 degrees, overcast and no wind
8/3/2010 7:30 AM 0.00 0.0 M M M partly cloudy, calm, 16 degrees centigrade
8/4/2010 7:45 AM 0.04 M M M M mostly cloudy, light breeze, 59 degrees.
8/5/2010 7:45 AM 0.00 0.0 M M M 60 degrees, partly cloudy with a little breeze.
8/6/2010 7:45 AM 0.00 0.0 M M M 63 degrees, clear, calm
8/7/2010 7:35 AM 0.14 M M M M 62 degrees, partly cloudy, some breeze
8/8/2010 7:45 AM 0.02 M M M M 64 degrees, mostly clear, breeze
8/9/2010 6:55 AM 0.00 0.0 M M M 53 degrees, mostly clear, breezy. Lots of wind yesterday evening.
8/10/2010 7:15 AM 0.18 M M M M 56 degrees, clear, light breeze. Nice morning!
8/11/2010 6:55 AM T M M M M cool pleasant morning. Little shower around 12:30 this morning. partly cloudy, breezy.
8/12/2010 7:00 AM M M M M M There was a little shower yesterday evening but rain guage was collecting water from sprinkler.
8/13/2010 7:15 AM 0.01 M M M M overcast cool morning.
8/14/2010 6:50 AM 0.31 M M M M very cool, overcast, light rain.
8/15/2010 7:00 AM 0.09 M M M M cool morning. clear and breezy.
8/16/2010 7:30 AM 0.00 0.0 M M M clear, cool morning
8/17/2010 7:00 AM 0.00 0.0 M M M clear cool morning. stiff breeze.
8/18/2010 7:15 AM 0.00 0.0 M M M a few hazy clouds. cool pleasant morning with just a little breeze.
8/19/2010 7:25 AM 0.00 0.0 M M M partly cloudy, cool, a little breeze.
8/20/2010 7:30 AM 0.00 0.0 M M M partly cloudy, cool, no breeze.
8/21/2010 7:10 AM 0.00 0.0 M M M partly cloudy; very cool pleasant morning.
8/22/2010 7:15 AM T M M M M overcast, breezy
8/27/2010 7:15 AM 0.00 0.0 M M M mostly cloudy, cool, no breeze
8/28/2010 7:30 AM 0.02 M M M M high, thin, cirrus sort of clouds scattered about. sunny, breezy and cool. There is a feel of fall in the early morning.
8/29/2010 7:30 AM 0.47 M M M M just a few clouds, sunny, beautiful morning!
8/30/2010 7:45 AM 0.17 M M M M grey, overcast morning. cool, breezy,damp
8/31/2010 7:30 AM 0.22 M M M M partly cloudy, sunny, windy. beautiful morning!
9/1/2010 7:00 AM 0.01 M M M M cool, overcast, and damp.
9/2/2010 7:30 AM T M M M M sunny, cool, windy.
9/3/2010 9:30 AM 0.00 0.0 M M M early morning was very wet--heavy dew, very cool.mostly clear sky, light breeze.
9/4/2010 7:20 AM 0.00 0.0 M M M cool, Partly cloudy(really pretty clouds), no breeze.Nice morning!
9/5/2010 7:20 AM 0.17 M M M M cool, rumbley morning. Thunderstorm moved through between 4:45 and 5:15. Another just now starting to move in.
9/6/2010 7:40 AM 0.41 M M M M mostly cloudy, breezy. Refreshing morning. Wonderful rain yesterday!
9/7/2010 7:30 AM 0.00 0.0 M M M chilly, partly cloudy, very little breeze. Patches of fog on the river.
9/8/2010 7:00 AM 0.00 0.0 M M M cool, overcast, quiet morning.
9/9/2010 7:45 AM 0.01 M M M M overcast,very little breeze,damp.
9/10/2010 7:15 AM 0.16 M M M M overcast, breezy, damp.
9/11/2010 7:00 AM 0.00 0.0 M M M
9/12/2010 7:00 AM 0.00 0.0 M M M
9/13/2010 7:00 AM 0.00 0.0 M M M partly cloudy, cool.some breeze.
9/14/2010 7:30 AM 0.00 0.0 M M M overcast, cool, windy.
9/15/2010 7:30 AM 0.48 M M M M overcast, cool, still. quit a storm last night.lots of lightning,deep rumbling thunder.
9/16/2010 7:30 AM 0.00 0.0 M M M mostly cloudy and cool. heavy dew.
9/19/2010 7:45 AM 0.02 M M M M cool and still. heavy fog beginning to lift with arrival of sun. beautiful morning!
9/20/2010 7:45 AM 0.00 0.0 M M M partly cloudy, breezy, warm.
9/21/2010 7:45 AM T M M M M overcast, cool and damp. breezy.
9/22/2010 7:30 AM T M M M M overcast and windy with barely noticeable fine mist.
9/23/2010 7:45 AM 0.03 M M M M quiet,damp, overcast morning.
9/24/2010 7:00 AM 0.00 0.0 M M M
9/25/2010 7:00 AM 0.00 0.0 M M M
9/26/2010 7:15 AM 0.00 0.0 M M M beautiful, clear fall morning
9/27/2010 7:00 AM 0.00 0.0 M M M
9/28/2010 8:45 AM 0.00 0.0 M M M warm windy morning. too warm for this time of year, but nice anyway.
9/29/2010 9:15 AM 0.00 0.0 M M M cool crisp morning. just a little breeze. some dew. quite refreshing after yesterdays heat!
9/30/2010 8:00 AM 0.00 0.0 M M M clear, crisp, dewy, fall morning. I love this time of year!



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
11/9/2009 11/11/2009 7:45 PM 3 0.00 0.0 0.00 40 degrees, some breeze.
8/23/2010 8/26/2010 7:15 AM 4 0.15 M M
9/17/2010 9/18/2010 7:45 AM 2 0.18 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