Station Overview Station Location
Station Number MT-YS-11 Latitude 45.71478
Station Name Billings 7.4 SW Longitude -108.6473
County Yellowstone Elevation (ft) 3225



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 1.30 1.67 31 1.67 31 0.00 0 0 7 1 0.0 0 0
Nov 11 0.60 0.59 29 0.48 19 0.11 10 1 1 1 3.2 1 3
Dec 11 0.57 0.13 31 0.13 31 0.00 0 0 4 4 3.0 4 7
Jan 12 0.54 0.40 31 0.40 31 0.00 0 0 5 1 7.5 5 13
Feb 12 0.50 0.13 29 0.13 29 0.00 0 0 5 5 1.9 6 6
March 12 1.11 0.56 31 0.56 27 0.00 4 1 4 2 1.3 2 1
April 12 1.63 0.98 29 0.98 29 0.00 0 0 13 5 0.0 0 0
May 12 2.19 2.05 30 2.05 30 0.00 0 0 13 1 1.1 1 0
June 12 2.11 0.48 29 0.48 29 0.00 0 0 6 1 0.0 0 0
July 12 1.28 0.36 30 0.36 30 0.00 0 0 3 2 0.0 0 0
Aug 12 0.79 0.21 28 0.21 28 0.00 0 0 5 0 0.0 0 0
Sept 12 1.35 0.01 26 0.01 26 0.00 0 0 1 0 0.0 0 0
Water Year Totals: 13.97" 7.57" 354 days 7.46" 340 0.11" 14 days 2 67 days 23 days 18.0" 19 days 30 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 0.00
10/2/2011 0.00
10/3/2011 0.00
10/4/2011 0.00
10/5/2011 0.00
10/6/2011 0.00
10/7/2011 0.80
10/8/2011 0.54
10/9/2011 0.00
10/10/2011 0.00
10/11/2011 0.00
10/12/2011 0.01
10/13/2011 0.00
10/14/2011 0.00
10/15/2011 0.00
10/16/2011 0.05
10/17/2011 0.11
10/18/2011 0.00
10/19/2011 0.00
10/20/2011 0.00
10/21/2011 T
10/22/2011 0.01
10/23/2011 0.00
10/24/2011 0.00
10/25/2011 0.15
10/26/2011 0.00
10/27/2011 0.00
10/28/2011 0.00
10/29/2011 0.00
10/30/2011 0.00
10/31/2011 0.00
11/1/2011 T
11/2/2011 0.00
11/3/2011 0.00
11/4/2011 0.00
11/5/2011 0.00
11/6/2011 0.48
11/7/2011 0.00
11/8/2011 0.00
11/9/2011 0.00
11/10/2011 0.00
11/11/2011 0.00
11/12/2011 **
11/13/2011 **
11/14/2011 **
11/15/2011 **
11/16/2011 **
11/17/2011 **
11/18/2011 **
11/19/2011 **
11/20/2011 **
11/21/2011 0.11
11/22/2011 0.00
11/23/2011 0.00
11/24/2011
11/25/2011 0.00
11/26/2011 0.00
11/27/2011 0.00
11/28/2011 0.00
11/29/2011 0.00
11/30/2011 0.00
12/1/2011 T
12/2/2011 0.00
12/3/2011 0.00
12/4/2011 T
12/5/2011 0.00
12/6/2011 0.00
12/7/2011 0.00
12/8/2011 0.08
12/9/2011 0.00
12/10/2011 0.00
12/11/2011 0.00
12/12/2011 0.00
12/13/2011 0.00
12/14/2011 0.01
12/15/2011 0.00
12/16/2011 0.00
12/17/2011 0.00
12/18/2011 0.00
12/19/2011 0.01
12/20/2011 0.00
12/21/2011 0.00
12/22/2011 T
12/23/2011 0.00
12/24/2011 0.00
12/25/2011 0.00
12/26/2011 0.00
12/27/2011 0.00
12/28/2011 0.00
12/29/2011 0.00
12/30/2011 T
12/31/2011 0.03
Day of YearDaily PrcpMultiday Prcp
1/1/2012 0.00
1/2/2012 0.00
1/3/2012 0.00
1/4/2012 0.00
1/5/2012 0.00
1/6/2012 0.00
1/7/2012 0.00
1/8/2012 0.00
1/9/2012 0.00
1/10/2012 0.00
1/11/2012 0.00
1/12/2012 0.00
1/13/2012 0.00
1/14/2012 0.00
1/15/2012 0.00
1/16/2012 0.11
1/17/2012 0.07
1/18/2012 0.02
1/19/2012 0.10
1/20/2012 0.10
1/21/2012 0.00
1/22/2012 0.00
1/23/2012 0.00
1/24/2012 0.00
1/25/2012 0.00
1/26/2012 0.00
1/27/2012 T
1/28/2012 0.00
1/29/2012 0.00
1/30/2012 0.00
1/31/2012 0.00
2/1/2012 0.00
2/2/2012 0.00
2/3/2012 0.00
2/4/2012 0.00
2/5/2012 0.00
2/6/2012 0.00
2/7/2012 0.02
2/8/2012 0.04
2/9/2012 0.00
2/10/2012 T
2/11/2012 0.01
2/12/2012 0.00
2/13/2012 0.00
2/14/2012 0.00
2/15/2012 0.00
2/16/2012 0.00
2/17/2012 0.00
2/18/2012 0.00
2/19/2012 T
2/20/2012 0.00
2/21/2012 T
2/22/2012 0.00
2/23/2012 0.02
2/24/2012 0.00
2/25/2012 0.00
2/26/2012 T
2/27/2012 T
2/28/2012 0.00
2/29/2012 0.04
3/1/2012 0.01
3/2/2012 T
3/3/2012 **
3/4/2012 **
3/5/2012 **
3/6/2012 0.00
3/7/2012 0.04
3/8/2012 0.00
3/9/2012 0.00
3/10/2012 0.00
3/11/2012 0.00
3/12/2012 0.00
3/13/2012 0.00
3/14/2012 0.00
3/15/2012 0.00
3/16/2012 0.00
3/17/2012 0.00
3/18/2012 0.00
3/19/2012 0.38
3/20/2012 0.13
3/21/2012 0.00
3/22/2012 0.00
3/23/2012 0.00
3/24/2012 0.00
3/25/2012 0.00
3/26/2012 0.00
3/27/2012 T
3/28/2012 0.00
3/29/2012 0.00
3/30/2012 0.00
3/31/2012 0.00
Day of YearDaily PrcpMultiday Prcp
4/1/2012 0.00
4/2/2012 0.00
4/3/2012 0.00
4/4/2012 0.00
4/5/2012 0.00
4/6/2012 T
4/7/2012 0.07
4/8/2012 0.00
4/9/2012 0.00
4/10/2012 0.00
4/11/2012 0.00
4/12/2012 0.11
4/13/2012 0.10
4/14/2012 0.00
4/15/2012 T
4/16/2012 0.21
4/17/2012 0.00
4/18/2012 0.01
4/19/2012 0.06
4/20/2012 0.03
4/21/2012 T
4/22/2012 0.03
4/23/2012
4/24/2012 T
4/25/2012 T
4/26/2012 0.02
4/27/2012 0.01
4/28/2012 0.09
4/29/2012 0.22
4/30/2012 0.02
5/1/2012 0.03
5/2/2012 0.08
5/3/2012 0.00
5/4/2012 0.00
5/5/2012
5/6/2012 0.03
5/7/2012 0.00
5/8/2012 0.00
5/9/2012 0.00
5/10/2012 0.00
5/11/2012 0.05
5/12/2012 0.00
5/13/2012 0.00
5/14/2012 0.00
5/15/2012 0.00
5/16/2012 0.00
5/17/2012 0.02
5/18/2012 0.01
5/19/2012 0.37
5/20/2012 0.03
5/21/2012 0.00
5/22/2012 0.00
5/23/2012 T
5/24/2012 0.00
5/25/2012 0.02
5/26/2012 0.72
5/27/2012 0.40
5/28/2012 0.05
5/29/2012 0.00
5/30/2012 0.24
5/31/2012 0.00
6/1/2012 0.11
6/2/2012 0.00
6/3/2012 0.07
6/4/2012 0.00
6/5/2012 0.00
6/6/2012 0.00
6/7/2012 0.00
6/8/2012
6/9/2012 0.20
6/10/2012 0.07
6/11/2012 0.00
6/12/2012 0.00
6/13/2012 0.00
6/14/2012 0.00
6/15/2012 0.00
6/16/2012 0.00
6/17/2012 0.00
6/18/2012 0.00
6/19/2012 0.02
6/20/2012 0.01
6/21/2012 T
6/22/2012 0.00
6/23/2012 0.00
6/24/2012 0.00
6/25/2012 0.00
6/26/2012 0.00
6/27/2012 0.00
6/28/2012 0.00
6/29/2012 0.00
6/30/2012 0.00
Day of YearDaily PrcpMultiday Prcp
7/1/2012 0.00
7/2/2012 0.00
7/3/2012 0.00
7/4/2012 0.00
7/5/2012 0.00
7/6/2012 0.14
7/7/2012 0.00
7/8/2012 0.00
7/9/2012 0.00
7/10/2012 0.00
7/11/2012 0.00
7/12/2012 0.01
7/13/2012
7/14/2012 T
7/15/2012 0.00
7/16/2012 0.00
7/17/2012 0.21
7/18/2012 0.00
7/19/2012 0.00
7/20/2012 0.00
7/21/2012 0.00
7/22/2012 T
7/23/2012 0.00
7/24/2012 0.00
7/25/2012 0.00
7/26/2012 0.00
7/27/2012 0.00
7/28/2012 0.00
7/29/2012 0.00
7/30/2012 0.00
7/31/2012 0.00
8/1/2012 0.00
8/2/2012
8/3/2012
8/4/2012 0.03
8/5/2012 0.00
8/6/2012 0.00
8/7/2012 0.02
8/8/2012 0.00
8/9/2012 0.00
8/10/2012 0.00
8/11/2012 0.02
8/12/2012 0.04
8/13/2012 0.00
8/14/2012 0.00
8/15/2012 0.00
8/16/2012 0.10
8/17/2012
8/18/2012 0.00
8/19/2012 0.00
8/20/2012 0.00
8/21/2012 0.00
8/22/2012 0.00
8/23/2012 0.00
8/24/2012 0.00
8/25/2012 0.00
8/26/2012 0.00
8/27/2012 0.00
8/28/2012 0.00
8/29/2012 0.00
8/30/2012 0.00
8/31/2012 0.00
9/1/2012 0.00
9/2/2012 0.01
9/3/2012 0.00
9/4/2012 0.00
9/5/2012 0.00
9/6/2012 0.00
9/7/2012 0.00
9/8/2012 0.00
9/9/2012 0.00
9/10/2012 0.00
9/11/2012 0.00
9/12/2012 0.00
9/13/2012 0.00
9/14/2012 0.00
9/15/2012 0.00
9/16/2012 0.00
9/17/2012 0.00
9/18/2012 0.00
9/19/2012 0.00
9/20/2012 0.00
9/21/2012 0.00
9/22/2012
9/23/2012
9/24/2012 0.00
9/25/2012 0.00
9/26/2012
9/27/2012
9/28/2012 0.00
9/29/2012 0.00
9/30/2012 0.00



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2011 8:00 AM 0.00 0.0 M 0.0 M
10/2/2011 8:00 AM 0.00 0.0 M 0.0 M
10/3/2011 8:00 AM 0.00 0.0 M 0.0 M
10/4/2011 8:00 AM 0.00 0.0 M 0.0 M
10/5/2011 8:00 AM 0.00 0.0 M 0.0 M
10/6/2011 8:00 AM 0.00 0.0 M 0.0 M
10/7/2011 8:00 AM 0.80 0.0 M 0.0 M Moderate rain at time of observation.
10/8/2011 8:00 AM 0.54 0.0 M 0.0 M
10/9/2011 8:00 AM 0.00 0.0 M 0.0 M
10/10/2011 8:00 AM 0.00 0.0 M 0.0 M
10/11/2011 8:00 AM 0.00 0.0 M 0.0 M
10/12/2011 8:00 AM 0.01 0.0 M 0.0 M
10/13/2011 8:00 AM 0.00 0.0 M 0.0 M
10/14/2011 8:00 AM 0.00 0.0 M 0.0 M
10/15/2011 8:00 AM 0.00 0.0 M 0.0 M
10/16/2011 8:00 AM 0.05 0.0 M 0.0 M
10/17/2011 8:00 AM 0.11 0.0 M 0.0 M
10/18/2011 8:00 AM 0.00 0.0 M 0.0 M
10/19/2011 8:00 AM 0.00 0.0 M 0.0 M
10/20/2011 8:00 AM 0.00 0.0 M 0.0 M
10/21/2011 8:00 AM T 0.0 M 0.0 M
10/22/2011 8:00 AM 0.01 0.0 M 0.0 M
10/23/2011 8:00 AM 0.00 0.0 M 0.0 M
10/24/2011 8:00 AM 0.00 0.0 M 0.0 M
10/25/2011 8:00 AM 0.15 0.0 M 0.0 M
10/26/2011 8:00 AM 0.00 0.0 M 0.0 M
10/27/2011 8:00 AM 0.00 0.0 M 0.0 M
10/28/2011 8:00 AM 0.00 0.0 M 0.0 M
10/29/2011 8:00 AM 0.00 0.0 M 0.0 M
10/30/2011 8:00 AM 0.00 0.0 M 0.0 M 26-degrees this morning and no wind.
10/31/2011 8:00 AM 0.00 0.0 M 0.0 M
11/1/2011 8:00 AM T 0.0 M 0.0 M
11/2/2011 8:00 AM 0.00 0.0 M 0.0 M
11/3/2011 8:00 AM 0.00 0.0 M 0.0 M
11/4/2011 8:00 AM 0.00 0.0 M 0.0 M
11/5/2011 8:00 AM 0.00 0.0 M M M
11/6/2011 8:00 AM 0.48 3.2 M 3.2 M
11/7/2011 8:00 AM 0.00 0.0 M 2.5 M
11/8/2011 8:00 AM 0.00 0.0 M 1.5 M
11/9/2011 8:00 AM 0.00 0.0 M T M
11/10/2011 8:00 AM 0.00 0.0 M T M
11/11/2011 8:00 AM 0.00 0.0 M 0.0 M
11/22/2011 8:00 AM 0.00 0.0 M M M Some trace of snow in shaded areas left from the storm over the week end.
11/23/2011 8:00 AM 0.00 0.0 M 0.0 M
11/25/2011 8:00 AM 0.00 0.0 M 0.0 M
11/26/2011 8:00 AM 0.00 0.0 M 0.0 M Wind blew hard all day yesterday.
11/27/2011 8:00 AM 0.00 0.0 M 0.0 M
11/28/2011 8:00 AM 0.00 0.0 M 0.0 M
11/29/2011 8:00 AM 0.00 0.0 M 0.0 M
11/30/2011 8:00 AM 0.00 0.0 M 0.0 M
12/1/2011 8:00 AM T 0.0 M 0.0 M
12/2/2011 8:00 AM 0.00 0.0 M 0.0 M
12/3/2011 8:00 AM 0.00 0.0 M 0.0 M
12/4/2011 8:00 AM T 0.1 M 0.1 M
12/5/2011 8:00 AM 0.00 0.0 M T M
12/6/2011 8:00 AM 0.00 0.0 M 0.0 M
12/7/2011 8:00 AM 0.00 0.0 M 0.0 M
12/8/2011 8:00 AM 0.08 2.3 M 2.3 M
12/9/2011 8:00 AM 0.00 0.0 M 1.5 M
12/10/2011 8:00 AM 0.00 0.0 M 0.5 M
12/11/2011 8:00 AM 0.00 0.0 M T M
12/12/2011 8:00 AM 0.00 0.0 M 0.0 M
12/13/2011 8:00 AM 0.00 0.0 M 0.0 M
12/14/2011 8:00 AM 0.01 0.3 M 0.5 M
12/15/2011 8:00 AM 0.00 0.0 M 0.0 M
12/16/2011 8:00 AM 0.00 0.0 M 0.0 M
12/17/2011 8:00 AM 0.00 0.0 M 0.0 M
12/18/2011 8:00 AM 0.00 0.0 M 0.0 M
12/19/2011 8:00 AM 0.01 0.3 M 0.3 M
12/20/2011 8:00 AM 0.00 0.0 M T M
12/21/2011 8:00 AM 0.00 0.0 M T M
12/22/2011 8:00 AM T T M 0.1 M
12/23/2011 8:00 AM 0.00 0.0 M T M
12/24/2011 8:00 AM 0.00 0.0 M 0.0 M
12/25/2011 8:00 AM 0.00 0.0 M 0.0 M MERRY CHRISTMAS;
12/26/2011 8:00 AM 0.00 0.0 M 0.0 M
12/27/2011 8:00 AM 0.00 0.0 M 0.0 M
12/28/2011 8:00 AM 0.00 0.0 M 0.0 M
12/29/2011 8:00 AM 0.00 0.0 M 0.0 M
12/30/2011 8:00 AM T 0.0 M 0.0 M
12/31/2011 8:00 AM 0.03 0.0 M 0.0 M
1/1/2012 8:00 AM 0.00 0.0 M 0.0 M Happy Newyear;
1/2/2012 8:00 AM 0.00 0.0 M 0.0 M
1/3/2012 8:00 AM 0.00 0.0 M 0.0 M
1/4/2012 8:00 AM 0.00 0.0 M 0.0 M
1/5/2012 8:00 AM 0.00 0.0 M 0.0 M
1/6/2012 8:00 AM 0.00 0.0 M 0.0 M
1/7/2012 8:00 AM 0.00 0.0 M 0.0 M
1/8/2012 8:00 AM 0.00 0.0 M 0.0 M
1/9/2012 8:00 AM 0.00 0.0 M 0.0 M
1/10/2012 8:00 AM 0.00 0.0 M 0.0 M
1/11/2012 8:00 AM 0.00 0.0 M 0.0 M
1/12/2012 8:00 AM 0.00 0.0 M 0.0 M
1/13/2012 8:00 AM 0.00 0.0 M 0.0 M
1/14/2012 8:00 AM 0.00 0.0 M 0.0 M
1/15/2012 8:00 AM 0.00 0.0 M 0.0 M
1/16/2012 8:00 AM 0.11 1.2 M M M Precipitation and snow depth an estimate because of the wind.
1/17/2012 8:00 AM 0.07 0.8 M 2.0 M
1/18/2012 8:00 AM 0.02 0.5 M 2.5 M Snow depth is an estimate this morning with the wind blowing the snow.
1/19/2012 8:00 AM 0.10 3.0 M 6.0 M This AM it is -4 no wind.
1/20/2012 8:00 AM 0.10 2.0 M 8.5 M
1/21/2012 8:00 AM 0.00 0.0 M 8.5 M
1/22/2012 8:00 AM 0.00 0.0 M 8.5 M
1/23/2012 8:00 AM 0.00 0.0 M M M
1/24/2012 8:00 AM 0.00 0.0 M 4.0 M
1/25/2012 8:00 AM 0.00 0.0 M 3.5 M
1/26/2012 8:00 AM 0.00 0.0 M 2.0 M
1/27/2012 8:00 AM T 0.0 M 1.5 M
1/28/2012 8:00 AM 0.00 0.0 M 1.5 M
1/29/2012 8:00 AM 0.00 0.0 M 1.5 M
1/30/2012 8:00 AM 0.00 0.0 M 0.5 M
1/31/2012 8:00 AM 0.00 0.0 M M M Trace of snow left in areas that are shaded.
2/1/2012 8:00 AM 0.00 0.0 M 0.0 M
2/2/2012 8:00 AM 0.00 0.0 M 0.0 M
2/3/2012 8:00 AM 0.00 0.0 M 0.0 M
2/4/2012 8:00 AM 0.00 0.0 M 0.0 M
2/5/2012 8:00 AM 0.00 0.0 M 0.0 M
2/6/2012 8:00 AM 0.00 0.0 M 0.0 M
2/7/2012 8:00 AM 0.02 0.3 M 0.3 M
2/8/2012 8:00 AM 0.04 1.0 M 1.5 M
2/9/2012 8:00 AM 0.00 0.0 M 0.5 M
2/10/2012 8:00 AM T T M T M
2/11/2012 8:00 AM 0.01 0.2 M 0.2 M
2/12/2012 8:00 AM 0.00 0.0 M M M Skiff of snow in shaded areas.
2/13/2012 8:00 AM 0.00 0.0 M M M
2/14/2012 8:00 AM 0.00 0.0 M 0.0 M
2/15/2012 8:00 AM 0.00 0.0 M 0.0 M
2/16/2012 8:00 AM 0.00 0.0 M 0.0 M
2/17/2012 8:00 AM 0.00 0.0 M 0.0 M
2/18/2012 8:00 AM 0.00 0.0 M 0.0 M
2/19/2012 8:00 AM T T M M M
2/20/2012 8:00 AM 0.00 0.0 M M M
2/21/2012 8:00 AM T T M M M
2/22/2012 8:00 AM 0.00 0.0 M M M
2/23/2012 8:00 AM 0.02 0.1 M 0.1 M
2/24/2012 8:00 AM 0.00 0.0 M 0.0 M
2/25/2012 8:00 AM 0.00 0.0 M 0.0 M
2/26/2012 8:00 AM T 0.0 M M M Cloud cover and wind this morning.
2/27/2012 8:00 AM T 0.1 M T M
2/28/2012 7:30 AM 0.00 0.0 M 0.0 M
2/29/2012 8:00 AM 0.04 0.2 M 0.2 M
3/1/2012 8:00 AM 0.01 0.3 M 0.3 M
3/2/2012 8:00 AM T T M M M
3/7/2012 8:00 AM 0.04 T M T M
3/8/2012 8:00 AM 0.00 0.0 M 0.0 M
3/9/2012 8:00 AM 0.00 0.0 M 0.0 M
3/10/2012 8:00 AM 0.00 0.0 M 0.0 M
3/11/2012 8:00 AM 0.00 0.0 M 0.0 M
3/12/2012 8:00 AM 0.00 0.0 M 0.0 M
3/13/2012 8:00 AM 0.00 0.0 M 0.0 M
3/14/2012 8:00 AM 0.00 0.0 M 0.0 M
3/15/2012 8:00 AM 0.00 0.0 M 0.0 M
3/16/2012 8:00 AM 0.00 0.0 M 0.0 M
3/17/2012 8:00 AM 0.00 0.0 M 0.0 M
3/18/2012 8:00 AM 0.00 0.0 M 0.0 M
3/19/2012 8:00 AM 0.38 1.0 M M M Snowing at time of observation.
3/20/2012 8:00 AM 0.13 M M T M Just a trace of snow left from the storm yesterday.
3/21/2012 8:00 AM 0.00 0.0 M 0.0 M
3/22/2012 8:00 AM 0.00 0.0 M 0.0 M
3/23/2012 8:00 AM 0.00 0.0 M 0.0 M
3/24/2012 8:00 AM 0.00 0.0 M 0.0 M
3/25/2012 8:00 AM 0.00 0.0 M 0.0 M
3/26/2012 8:00 AM 0.00 0.0 M 0.0 M
3/27/2012 8:00 AM T 0.0 M 0.0 M
3/28/2012 11:00 AM 0.00 0.0 M 0.0 M
3/29/2012 8:00 AM 0.00 0.0 M 0.0 M
3/30/2012 8:00 AM 0.00 0.0 M 0.0 M
3/31/2012 8:00 AM 0.00 0.0 M 0.0 M
4/1/2012 8:00 AM 0.00 0.0 M 0.0 M
4/2/2012 8:00 AM 0.00 0.0 M 0.0 M
4/3/2012 8:00 AM 0.00 0.0 M 0.0 M
4/4/2012 8:00 AM 0.00 0.0 M 0.0 M
4/5/2012 8:00 AM 0.00 0.0 M 0.0 M
4/6/2012 8:00 AM T T M M M Very lite snow at observation time.
4/7/2012 8:00 AM 0.07 0.0 M 0.0 M
4/8/2012 8:00 AM 0.00 0.0 M 0.0 M
4/9/2012 8:00 AM 0.00 0.0 M 0.0 M
4/10/2012 8:00 AM 0.00 0.0 M 0.0 M
4/11/2012 8:00 AM 0.00 0.0 M 0.0 M
4/12/2012 8:00 AM 0.11 0.0 M 0.0 M Lite rain at time of observation.
4/13/2012 8:00 AM 0.10 0.0 M 0.0 M
4/14/2012 8:00 AM 0.00 0.0 M 0.0 M
4/15/2012 8:00 AM T 0.0 M 0.0 M
4/16/2012 8:00 AM 0.21 0.0 M 0.0 M
4/17/2012 8:00 AM 0.00 0.0 M 0.0 M
4/18/2012 8:00 AM 0.01 0.0 M 0.0 M
4/19/2012 8:00 AM 0.06 0.0 M 0.0 M
4/20/2012 8:00 AM 0.03 0.0 M 0.0 M
4/21/2012 8:00 AM T 0.0 M 0.0 M Lite rain at time of observation.
4/22/2012 8:00 AM 0.03 0.0 M 0.0 M
4/24/2012 8:00 AM T 0.0 M 0.0 M
4/25/2012 8:00 AM T 0.0 M 0.0 M
4/26/2012 8:00 AM 0.02 0.0 M 0.0 M
4/27/2012 8:00 AM 0.01 0.0 M 0.0 M
4/28/2012 8:00 AM 0.09 0.0 M 0.0 M Cloudy and windy this morning.
4/29/2012 8:00 AM 0.22 0.0 M 0.0 M
4/30/2012 8:00 AM 0.02 0.0 M 0.0 M
5/1/2012 8:00 AM 0.03 0.0 M 0.0 M
5/2/2012 8:00 AM 0.08 0.0 M 0.0 M
5/3/2012 8:00 AM 0.00 0.0 M 0.0 M
5/4/2012 8:00 AM 0.00 0.0 M 0.0 M
5/6/2012 8:00 AM 0.03 0.0 M 0.0 M
5/7/2012 8:00 AM 0.00 0.0 M 0.0 M
5/8/2012 8:00 AM 0.00 0.0 M 0.0 M
5/9/2012 8:00 AM 0.00 0.0 M 0.0 M
5/10/2012 8:00 AM 0.00 0.0 M 0.0 M
5/11/2012 8:00 AM 0.05 0.0 M 0.0 M
5/12/2012 8:00 AM 0.00 0.0 M 0.0 M
5/13/2012 8:00 AM 0.00 0.0 M 0.0 M
5/14/2012 8:00 AM 0.00 0.0 M 0.0 M
5/15/2012 8:00 AM 0.00 0.0 M 0.0 M
5/16/2012 8:00 AM 0.00 0.0 M 0.0 M
5/17/2012 8:00 AM 0.02 0.0 M 0.0 M
5/18/2012 8:00 AM 0.01 0.0 M 0.0 M
5/19/2012 8:00 AM 0.37 0.0 M 0.0 M
5/20/2012 8:00 AM 0.03 0.0 M 0.0 M
5/21/2012 8:00 AM 0.00 0.0 M 0.0 M
5/22/2012 8:00 AM 0.00 0.0 M 0.0 M
5/23/2012 8:00 AM T 0.0 M 0.0 M
5/24/2012 8:00 AM 0.00 0.0 M 0.0 M
5/25/2012 8:00 AM 0.02 0.0 M 0.0 M
5/26/2012 8:00 AM 0.72 1.1 0.22 M M 34 degrees cloudy and mist at time of observation.
5/27/2012 8:00 AM 0.40 0.0 M 0.0 M Cloudy lite rain at time of observation.
5/28/2012 8:00 AM 0.05 0.0 M 0.0 M
5/29/2012 8:00 AM 0.00 0.0 M 0.0 M
5/30/2012 8:00 AM 0.24 0.0 M 0.0 M
5/31/2012 8:00 AM 0.00 0.0 M 0.0 M
6/1/2012 8:00 AM 0.11 0.0 M 0.0 M Observation was at 7 AM this morning.
6/2/2012 8:00 AM 0.00 0.0 M 0.0 M
6/3/2012 8:00 AM 0.07 0.0 M 0.0 M
6/4/2012 8:00 AM 0.00 0.0 M 0.0 M
6/5/2012 8:00 AM 0.00 0.0 M 0.0 M
6/6/2012 8:00 AM 0.00 0.0 M 0.0 M
6/7/2012 8:00 AM 0.00 0.0 M 0.0 M
6/9/2012 8:00 AM 0.20 0.0 M 0.0 M Lite rain at time of observation.
6/10/2012 8:00 AM 0.07 0.0 M 0.0 M
6/11/2012 8:00 AM 0.00 0.0 M 0.0 M
6/12/2012 8:00 AM 0.00 0.0 M 0.0 M
6/13/2012 8:00 AM 0.00 0.0 M 0.0 M
6/14/2012 8:00 AM 0.00 0.0 M 0.0 M
6/15/2012 8:00 AM 0.00 0.0 M 0.0 M
6/16/2012 8:00 AM 0.00 0.0 M 0.0 M
6/17/2012 8:00 AM 0.00 0.0 M 0.0 M
6/18/2012 8:00 AM 0.00 0.0 M 0.0 M
6/19/2012 8:00 AM 0.02 0.0 M 0.0 M
6/20/2012 8:00 AM 0.01 0.0 M 0.0 M
6/21/2012 8:00 AM T 0.0 M 0.0 M
6/22/2012 8:00 AM 0.00 0.0 M 0.0 M
6/23/2012 8:00 AM 0.00 0.0 M 0.0 M
6/24/2012 8:00 AM 0.00 0.0 M 0.0 M
6/25/2012 8:00 AM 0.00 0.0 M 0.0 M
6/26/2012 8:00 AM 0.00 0.0 M 0.0 M
6/27/2012 8:00 AM 0.00 0.0 M 0.0 M
6/28/2012 8:00 AM 0.00 0.0 M 0.0 M
6/29/2012 8:00 AM 0.00 0.0 M 0.0 M
6/30/2012 8:00 AM 0.00 0.0 M 0.0 M
7/1/2012 8:00 AM 0.00 0.0 M 0.0 M
7/2/2012 8:00 AM 0.00 0.0 M 0.0 M
7/3/2012 8:00 AM 0.00 0.0 M 0.0 M
7/4/2012 8:00 AM 0.00 0.0 M 0.0 M Record heat yesterday 103 at Billings.
7/5/2012 8:00 AM 0.00 0.0 M 0.0 M
7/6/2012 8:00 AM 0.14 0.0 M 0.0 M
7/7/2012 8:00 AM 0.00 0.0 M 0.0 M
7/8/2012 8:00 AM 0.00 0.0 M 0.0 M
7/9/2012 8:00 AM 0.00 0.0 M 0.0 M
7/10/2012 8:00 AM 0.00 0.0 M 0.0 M
7/11/2012 8:00 AM 0.00 0.0 M 0.0 M
7/12/2012 8:00 AM 0.01 0.0 M 0.0 M
7/14/2012 8:00 AM T 0.0 M 0.0 M
7/15/2012 8:00 AM 0.00 0.0 M M M
7/16/2012 8:00 AM 0.00 0.0 M 0.0 M
7/17/2012 8:00 AM 0.21 0.0 M 0.0 M
7/18/2012 8:00 AM 0.00 0.0 M 0.0 M
7/19/2012 8:00 AM 0.00 0.0 M 0.0 M
7/20/2012 8:00 AM 0.00 0.0 M 0.0 M
7/21/2012 8:00 AM 0.00 0.0 M 0.0 M
7/22/2012 8:00 AM T 0.0 M 0.0 M
7/23/2012 8:00 AM 0.00 0.0 M 0.0 M
7/24/2012 8:00 AM 0.00 0.0 M 0.0 M
7/25/2012 8:00 AM 0.00 0.0 M 0.0 M
7/26/2012 8:00 AM 0.00 0.0 M 0.0 M
7/27/2012 8:00 AM 0.00 0.0 M 0.0 M
7/28/2012 8:00 AM 0.00 0.0 M 0.0 M
7/29/2012 8:00 AM 0.00 0.0 M 0.0 M
7/30/2012 8:00 AM 0.00 0.0 M 0.0 M
7/31/2012 8:00 AM 0.00 0.0 M 0.0 M
8/1/2012 8:00 AM 0.00 0.0 M 0.0 M
8/4/2012 8:00 AM 0.03 0.0 M 0.0 M
8/5/2012 8:00 AM 0.00 0.0 M 0.0 M
8/6/2012 8:00 AM 0.00 0.0 M 0.0 M
8/7/2012 8:00 AM 0.02 0.0 M 0.0 M
8/8/2012 8:00 AM 0.00 0.0 M 0.0 M
8/9/2012 8:00 AM 0.00 0.0 M 0.0 M
8/10/2012 8:00 AM 0.00 0.0 M 0.0 M Thunder in the area at time of report.
8/11/2012 8:00 AM 0.02 0.0 M 0.0 M
8/12/2012 8:00 AM 0.04 0.0 M 0.0 M
8/13/2012 8:00 AM 0.00 0.0 M 0.0 M
8/14/2012 8:00 AM 0.00 0.0 M 0.0 M
8/15/2012 8:00 AM 0.00 0.0 M 0.0 M
8/16/2012 8:00 AM 0.10 0.0 M 0.0 M
8/18/2012 8:00 AM 0.00 0.0 M 0.0 M
8/19/2012 8:00 AM 0.00 0.0 M 0.0 M
8/20/2012 8:00 AM 0.00 0.0 M 0.0 M
8/21/2012 8:00 AM 0.00 0.0 M 0.0 M
8/22/2012 8:00 AM 0.00 0.0 M 0.0 M
8/23/2012 8:00 AM 0.00 0.0 M 0.0 M
8/24/2012 8:00 AM 0.00 0.0 M 0.0 M
8/25/2012 8:00 AM 0.00 0.0 M 0.0 M
8/26/2012 8:00 AM 0.00 0.0 M 0.0 M
8/27/2012 8:00 AM 0.00 0.0 M 0.0 M
8/28/2012 8:00 AM 0.00 0.0 M 0.0 M
8/29/2012 8:00 AM 0.00 0.0 M 0.0 M
8/30/2012 8:00 AM 0.00 0.0 M 0.0 M
8/31/2012 8:00 AM 0.00 0.0 M 0.0 M
9/1/2012 8:00 AM 0.00 0.0 M 0.0 M
9/2/2012 8:00 AM 0.01 0.0 M 0.0 M
9/3/2012 8:00 AM 0.00 0.0 M 0.0 M
9/4/2012 8:00 AM 0.00 0.0 M 0.0 M
9/5/2012 8:00 AM 0.00 0.0 M 0.0 M It is clear and 41 degrees here this morning.
9/6/2012 8:00 AM 0.00 0.0 M 0.0 M
9/7/2012 8:00 AM 0.00 0.0 M 0.0 M
9/8/2012 8:00 AM 0.00 0.0 M 0.0 M
9/9/2012 8:00 AM 0.00 0.0 M 0.0 M
9/10/2012 8:00 AM 0.00 0.0 M 0.0 M
9/11/2012 8:00 AM 0.00 0.0 M 0.0 M
9/12/2012 8:00 AM 0.00 0.0 M 0.0 M
9/13/2012 8:00 AM 0.00 0.0 M 0.0 M
9/14/2012 8:00 AM 0.00 0.0 M 0.0 M
9/15/2012 8:00 AM 0.00 0.0 M 0.0 M
9/16/2012 8:00 AM 0.00 0.0 M 0.0 M
9/17/2012 8:00 AM 0.00 0.0 M 0.0 M
9/18/2012 8:00 AM 0.00 0.0 M 0.0 M
9/19/2012 8:00 AM 0.00 0.0 M 0.0 M
9/20/2012 8:00 AM 0.00 0.0 M 0.0 M
9/21/2012 8:00 AM 0.00 0.0 M 0.0 M
9/24/2012 8:00 AM 0.00 0.0 M 0.0 M
9/25/2012 8:00 AM 0.00 0.0 M 0.0 M
9/28/2012 8:00 AM 0.00 0.0 M 0.0 M
9/29/2012 8:00 AM 0.00 0.0 M 0.0 M
9/30/2012 8:00 AM 0.00 0.0 M 0.0 M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
11/12/2011 11/21/2011 7:00 AM 10 0.11 1.0 M
3/3/2012 3/06/2012 7:00 AM 4 0.00 0.0 0.00



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