Station Overview Station Location
Station Number MT-CS-6 Latitude 46.280485
Station Name Ismay 27.6 WSW Longitude -105.276554
County Custer Elevation (ft) 2484



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 12 1.01 0.34 1 0.34 1 0.00 0 0 1 0 0.0 0 0
Nov 12 0.49 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Dec 12 0.38 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Jan 13 0.41 1.15 21 1.15 21 0.00 0 0 6 7 24.7 10 0
Feb 13 0.31 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
March 13 0.72 0.00 1 0.00 1 0.00 0 0 0 1 6.0 2 0
April 13 1.43 1.38 12 1.38 12 0.00 0 0 8 0 10.0 3 0
May 13 2.29 8.61 28 8.61 28 0.00 0 0 10 0 0.0 0 0
June 13 2.39 2.56 29 2.56 29 0.00 0 0 9 0 0.0 0 0
July 13 1.81 2.29 25 2.29 25 0.00 0 0 8 1 0.0 0 0
Aug 13 1.08 3.08 28 3.08 28 0.00 0 0 8 1 0.0 0 0
Sept 13 1.26 2.04 25 2.04 25 0.00 0 0 8 2 0.0 0 0
Water Year Totals: 13.58" 21.45" 170 days 21.45" 170 0.00" 0 days 0 58 days 12 days 40.7" 15 days 0 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
10/1/2012
10/2/2012
10/3/2012
10/4/2012 0.34
10/5/2012
10/6/2012
10/7/2012
10/8/2012
10/9/2012
10/10/2012
10/11/2012
10/12/2012
10/13/2012
10/14/2012
10/15/2012
10/16/2012
10/17/2012
10/18/2012
10/19/2012
10/20/2012
10/21/2012
10/22/2012
10/23/2012
10/24/2012
10/25/2012
10/26/2012
10/27/2012
10/28/2012
10/29/2012
10/30/2012
10/31/2012
11/1/2012
11/2/2012
11/3/2012
11/4/2012
11/5/2012
11/6/2012
11/7/2012
11/8/2012
11/9/2012
11/10/2012
11/11/2012
11/12/2012
11/13/2012
11/14/2012
11/15/2012
11/16/2012
11/17/2012
11/18/2012
11/19/2012
11/20/2012
11/21/2012
11/22/2012
11/23/2012
11/24/2012
11/25/2012
11/26/2012
11/27/2012
11/28/2012
11/29/2012
11/30/2012
12/1/2012
12/2/2012
12/3/2012
12/4/2012
12/5/2012
12/6/2012
12/7/2012
12/8/2012
12/9/2012
12/10/2012
12/11/2012
12/12/2012
12/13/2012
12/14/2012
12/15/2012
12/16/2012
12/17/2012
12/18/2012
12/19/2012
12/20/2012
12/21/2012
12/22/2012
12/23/2012
12/24/2012
12/25/2012
12/26/2012
12/27/2012
12/28/2012
12/29/2012
12/30/2012
12/31/2012
Day of YearDaily PrcpMultiday Prcp
1/1/2013 T
1/2/2013 T
1/3/2013 0.00
1/4/2013 0.00
1/5/2013 0.00
1/6/2013 0.00
1/7/2013 0.00
1/8/2013 0.10
1/9/2013 0.00
1/10/2013 T
1/11/2013
1/12/2013 0.20
1/13/2013 0.00
1/14/2013 M
1/15/2013 0.10
1/16/2013 0.00
1/17/2013
1/18/2013
1/19/2013
1/20/2013 T
1/21/2013 0.20
1/22/2013
1/23/2013
1/24/2013
1/25/2013
1/26/2013
1/27/2013 T
1/28/2013 0.50
1/29/2013 T
1/30/2013 0.05
1/31/2013 T
2/1/2013
2/2/2013
2/3/2013
2/4/2013
2/5/2013
2/6/2013
2/7/2013
2/8/2013
2/9/2013
2/10/2013
2/11/2013
2/12/2013
2/13/2013
2/14/2013
2/15/2013
2/16/2013
2/17/2013
2/18/2013
2/19/2013
2/20/2013
2/21/2013
2/22/2013
2/23/2013
2/24/2013
2/25/2013
2/26/2013
2/27/2013
2/28/2013
3/1/2013
3/2/2013
3/3/2013
3/4/2013 M
3/5/2013 T
3/6/2013
3/7/2013
3/8/2013
3/9/2013
3/10/2013
3/11/2013
3/12/2013
3/13/2013
3/14/2013
3/15/2013
3/16/2013
3/17/2013
3/18/2013
3/19/2013
3/20/2013
3/21/2013
3/22/2013
3/23/2013
3/24/2013
3/25/2013
3/26/2013
3/27/2013
3/28/2013
3/29/2013
3/30/2013
3/31/2013
Day of YearDaily PrcpMultiday Prcp
4/1/2013
4/2/2013
4/3/2013
4/4/2013
4/5/2013
4/6/2013
4/7/2013
4/8/2013 0.35
4/9/2013
4/10/2013
4/11/2013
4/12/2013
4/13/2013
4/14/2013 0.30
4/15/2013 0.25
4/16/2013
4/17/2013
4/18/2013
4/19/2013
4/20/2013 0.12
4/21/2013 0.10
4/22/2013 0.08
4/23/2013 0.00
4/24/2013 0.00
4/25/2013 0.02
4/26/2013 0.00
4/27/2013 0.00
4/28/2013
4/29/2013
4/30/2013 0.16
5/1/2013 0.00
5/2/2013 0.00
5/3/2013 0.00
5/4/2013 0.00
5/5/2013 0.00
5/6/2013 0.00
5/7/2013 0.00
5/8/2013 0.00
5/9/2013 0.00
5/10/2013 0.00
5/11/2013 0.00
5/12/2013 0.00
5/13/2013 0.00
5/14/2013 0.00
5/15/2013 0.00
5/16/2013 0.16
5/17/2013 0.00
5/18/2013 0.19
5/19/2013 0.58
5/20/2013 0.95
5/21/2013 0.53
5/22/2013 0.14
5/23/2013 0.00
5/24/2013 0.00
5/25/2013
5/26/2013 2.33
5/27/2013 0.72
5/28/2013 M
5/29/2013
5/30/2013 1.61
5/31/2013 1.40
6/1/2013 0.45
6/2/2013 0.00
6/3/2013 0.60
6/4/2013 0.35
6/5/2013 0.00
6/6/2013 0.00
6/7/2013 0.00
6/8/2013 0.45
6/9/2013 0.00
6/10/2013 0.00
6/11/2013 0.09
6/12/2013 0.16
6/13/2013 0.00
6/14/2013 0.16
6/15/2013
6/16/2013 0.00
6/17/2013 0.00
6/18/2013 0.00
6/19/2013 0.00
6/20/2013 0.00
6/21/2013 0.07
6/22/2013 0.00
6/23/2013 0.23
6/24/2013 0.00
6/25/2013 0.00
6/26/2013 0.00
6/27/2013 0.00
6/28/2013 0.00
6/29/2013 0.00
6/30/2013 0.00
Day of YearDaily PrcpMultiday Prcp
7/1/2013 0.00
7/2/2013 0.00
7/3/2013
7/4/2013 T
7/5/2013 0.00
7/6/2013
7/7/2013 0.00
7/8/2013 0.10
7/9/2013 1.12
7/10/2013 0.00
7/11/2013 0.00
7/12/2013 0.26
7/13/2013 0.00
7/14/2013 0.00
7/15/2013 0.11
7/16/2013 0.00
7/17/2013 0.00
7/18/2013
7/19/2013 0.00
7/20/2013
7/21/2013
7/22/2013 0.00
7/23/2013 0.23
7/24/2013 0.00
7/25/2013 0.08
7/26/2013 0.00
7/27/2013 0.00
7/28/2013
7/29/2013 0.00
7/30/2013 0.37
7/31/2013 0.02
8/1/2013 0.00
8/2/2013 0.45
8/3/2013 0.00
8/4/2013 1.30
8/5/2013 0.00
8/6/2013 0.23
8/7/2013
8/8/2013
8/9/2013 0.00
8/10/2013 0.00
8/11/2013 0.00
8/12/2013 0.00
8/13/2013 0.70
8/14/2013 0.00
8/15/2013 0.00
8/16/2013 0.00
8/17/2013 0.00
8/18/2013 0.00
8/19/2013 0.00
8/20/2013 0.00
8/21/2013 0.00
8/22/2013 0.00
8/23/2013
8/24/2013 0.09
8/25/2013 0.00
8/26/2013 0.00
8/27/2013 T
8/28/2013 0.15
8/29/2013 0.02
8/30/2013 0.00
8/31/2013 0.14
9/1/2013
9/2/2013 0.00
9/3/2013 0.00
9/4/2013 0.00
9/5/2013 0.00
9/6/2013 0.04
9/7/2013 0.17
9/8/2013 0.30
9/9/2013 0.61
9/10/2013 T
9/11/2013 0.00
9/12/2013 0.00
9/13/2013 0.00
9/14/2013 0.00
9/15/2013 0.02
9/16/2013 0.00
9/17/2013 0.00
9/18/2013 0.45
9/19/2013 0.28
9/20/2013
9/21/2013 0.00
9/22/2013 0.00
9/23/2013 T
9/24/2013
9/25/2013
9/26/2013 0.17
9/27/2013 0.00
9/28/2013
9/29/2013 0.00
9/30/2013 0.00



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/4/2012 8:00 AM 0.34 M M M M
1/1/2013 8:00 AM T 3.0 M M M
1/2/2013 8:00 AM T 2.0 M M M windy, blowing and drifting snow
1/3/2013 8:00 AM 0.00 0.0 M M M
1/4/2013 8:00 AM 0.00 0.0 M M M
1/5/2013 8:00 AM 0.00 0.0 M M M 15 degrees this morning
1/6/2013 8:00 AM 0.00 0.0 M M M
1/7/2013 8:00 AM 0.00 0.0 M M M
1/8/2013 8:00 AM 0.10 M M M M rain, sleet, snow over a 4 hour period today.
1/9/2013 8:00 AM 0.00 0.0 M M M
1/10/2013 6:30 PM T 0.0 M M M Winter storm started at 6:30 p.m. Rain/Sleet
1/12/2013 8:00 AM 0.20 4.0 M M M
1/13/2013 8:00 AM 0.00 0.0 M M M Cold
1/14/2013 8:00 AM M 2.7 M M M (edit: daily precip initially recorded as "T". changed to "NA" due to incongruity with snow measure. observer contacted. P.G.)
1/15/2013 8:00 AM 0.10 2.0 M M M
1/16/2013 8:00 AM 0.00 0.0 M M M
1/20/2013 8:00 AM T 1.0 M M M lite snow and cold
1/21/2013 8:00 AM 0.20 3.0 M M M
1/27/2013 8:00 AM T M M M M light snow/rain flurries were noted throughout the day.
1/28/2013 8:00 AM 0.50 2.5 M M M wet snow began to fall about 7p.m. on 1/27 measuring. (edit: daily precip initially recorded as 0.80". changed to NA due to decimal error suspicion. observer contacted. P.G.)
1/29/2013 8:00 AM T M M M M
1/30/2013 8:00 AM 0.05 4.0 M M M
1/31/2013 8:00 AM T 0.5 M M M Bitter cold temps -13 windchill -25.
3/4/2013 8:00 AM M 4.0 M M M I had to be in town yesterday early for IV's so never got this posted before now.
3/5/2013 8:00 AM T 2.0 M M M -10 this morning and calm.
4/8/2013 8:00 AM 0.35 3.5 M M M
4/14/2013 8:00 AM 0.30 3.5 M M M
4/15/2013 8:00 AM 0.25 3.0 M M M
4/20/2013 8:00 AM 0.12 M M M M
4/21/2013 8:00 AM 0.10 T M M M
4/22/2013 8:00 AM 0.08 M M M M
4/23/2013 7:00 AM 0.00 0.0 M M M
4/24/2013 7:00 AM 0.00 0.0 M M M
4/25/2013 7:00 AM 0.02 M M M M
4/26/2013 6:00 AM 0.00 0.0 M M M
4/27/2013 6:00 AM 0.00 0.0 M M M
4/30/2013 8:00 AM 0.16 M M M M
5/1/2013 6:30 AM 0.00 0.0 M M M
5/2/2013 8:00 AM 0.00 0.0 M M M
5/3/2013 6:30 AM 0.00 0.0 M M M
5/4/2013 7:00 AM 0.00 0.0 M M M
5/5/2013 7:00 AM 0.00 0.0 M M M
5/6/2013 6:30 AM 0.00 0.0 M M M
5/7/2013 6:30 AM 0.00 0.0 M M M
5/8/2013 6:30 AM 0.00 0.0 M M M
5/9/2013 8:00 AM 0.00 0.0 M M M
5/10/2013 8:00 AM 0.00 0.0 M M M
5/11/2013 8:00 AM 0.00 0.0 M M M
5/12/2013 8:00 AM 0.00 0.0 M M M
5/13/2013 8:00 AM 0.00 0.0 M M M
5/14/2013 8:00 AM 0.00 0.0 M M M
5/15/2013 7:00 AM 0.00 0.0 M M M
5/16/2013 8:00 AM 0.16 M M M M
5/17/2013 6:00 AM 0.00 0.0 M M M Foggy this morning.
5/18/2013 8:00 AM 0.19 M M M M
5/19/2013 7:00 AM 0.58 M M M M
5/20/2013 8:00 AM 0.95 M M M M
5/21/2013 8:00 AM 0.53 M M M M
5/22/2013 8:00 AM 0.14 M M M M
5/23/2013 5:00 AM 0.00 0.0 M M M
5/24/2013 7:00 AM 0.00 0.0 M M M
5/26/2013 5:00 AM 2.33 M M M M
5/27/2013 6:00 PM 0.72 M M M M
5/28/2013 8:00 AM M 0.0 M M M (edit: daily precip initially recorded as 0.00". changed to NA due to inconsistency with nearby data. P.G.)
5/30/2013 4:30 AM 1.61 M M M M
5/31/2013 6:45 AM 1.40 M M M M
6/1/2013 8:00 AM 0.45 M M M M
6/2/2013 8:00 AM 0.00 0.0 M M M
6/3/2013 8:00 AM 0.60 M M M M
6/4/2013 8:00 AM 0.35 M M M M
6/5/2013 8:00 AM 0.00 0.0 M M M
6/6/2013 5:30 AM 0.00 0.0 M M M
6/7/2013 6:30 AM 0.00 0.0 M M M Heavy fog noted early this morning
6/8/2013 7:00 AM 0.45 M M M M
6/9/2013 8:00 AM 0.00 0.0 M M M
6/10/2013 8:00 AM 0.00 0.0 M M M
6/11/2013 8:00 AM 0.09 M M M M
6/12/2013 8:00 AM 0.16 M M M M
6/13/2013 7:00 AM 0.00 0.0 M M M
6/14/2013 8:00 AM 0.16 M M M M
6/16/2013 7:30 AM 0.00 0.0 M M M
6/17/2013 8:00 AM 0.00 0.0 M M M
6/18/2013 8:00 AM 0.00 0.0 M M M
6/19/2013 8:00 AM 0.00 0.0 M M M
6/20/2013 7:00 AM 0.00 0.0 M M M
6/21/2013 8:00 AM 0.07 M M M M
6/22/2013 6:00 AM 0.00 0.0 M M M
6/23/2013 7:00 AM 0.23 M M M M
6/24/2013 8:00 AM 0.00 0.0 M M M
6/25/2013 7:00 AM 0.00 0.0 M M M
6/26/2013 7:00 AM 0.00 0.0 M M M
6/27/2013 7:00 AM 0.00 0.0 M M M
6/28/2013 8:00 AM 0.00 0.0 M M M
6/29/2013 7:00 AM 0.00 0.0 M M M
6/30/2013 8:00 AM 0.00 0.0 M M M
7/1/2013 7:00 AM 0.00 0.0 M M M
7/2/2013 7:00 AM 0.00 0.0 M M M
7/4/2013 8:00 AM T M M M M
7/5/2013 7:00 AM 0.00 0.0 M M M
7/7/2013 7:00 AM 0.00 0.0 M M M
7/8/2013 8:00 AM 0.10 M M M M
7/9/2013 7:00 AM 1.12 M M M M high winds were reported last night
7/10/2013 7:00 AM 0.00 0.0 M M M
7/11/2013 7:00 AM 0.00 0.0 M M M
7/12/2013 8:00 AM 0.26 M M M M
7/13/2013 7:00 AM 0.00 0.0 M M M
7/14/2013 7:00 AM 0.00 0.0 M M M
7/15/2013 7:00 AM 0.11 M M M M
7/16/2013 7:00 AM 0.00 0.0 M M M
7/17/2013 8:00 AM 0.00 0.0 M M M
7/19/2013 8:00 AM 0.00 0.0 M M M
7/22/2013 8:00 AM 0.00 0.0 M M M
7/23/2013 7:00 AM 0.23 M M M M
7/24/2013 7:00 AM 0.00 0.0 M M M
7/25/2013 8:00 AM 0.08 M M M M
7/26/2013 7:00 AM 0.00 0.0 M M M
7/27/2013 7:00 AM 0.00 0.0 M M M
7/29/2013 7:00 AM 0.00 0.0 M M M
7/30/2013 8:00 AM 0.37 M M M M
7/31/2013 8:00 AM 0.02 M M M M
8/1/2013 8:00 AM 0.00 0.0 M M M
8/2/2013 7:00 AM 0.45 M M M M
8/3/2013 8:00 AM 0.00 0.0 M M M
8/4/2013 8:00 AM 1.30 M M M M
8/5/2013 8:00 AM 0.00 0.0 M M M
8/6/2013 8:00 AM 0.23 M M M M
8/9/2013 7:00 AM 0.00 0.0 M M M
8/10/2013 8:00 AM 0.00 0.0 M M M
8/11/2013 8:00 AM 0.00 0.0 M M M
8/12/2013 7:00 AM 0.00 0.0 M M M
8/13/2013 7:00 AM 0.70 M M M M
8/14/2013 7:00 AM 0.00 0.0 M M M
8/15/2013 7:00 AM 0.00 0.0 M M M Foggy this morning
8/16/2013 8:00 AM 0.00 0.0 M M M
8/17/2013 7:00 AM 0.00 0.0 M M M
8/18/2013 7:00 AM 0.00 0.0 M M M
8/19/2013 8:00 AM 0.00 0.0 M M M
8/20/2013 7:00 AM 0.00 0.0 M M M
8/21/2013 8:00 AM 0.00 0.0 M M M
8/22/2013 7:00 AM 0.00 0.0 M M M
8/24/2013 7:00 AM 0.09 M M M M
8/25/2013 8:00 AM 0.00 0.0 M M M
8/26/2013 7:00 AM 0.00 0.0 M M M
8/27/2013 8:00 AM T M M M M thunder and lightning in the vicinty
8/28/2013 7:00 AM 0.15 M M M M This rain came yesterday morning about 9 a.m.
8/29/2013 7:00 AM 0.02 M M M M Lots of lightning around 11:30 last night. Some close.
8/30/2013 7:00 AM 0.00 0.0 M M M
8/31/2013 7:00 AM 0.14 M M M M Hail was reported at 7:30 p.m. The sizes varied from pea to quarter sized. Wind approx. 20 miles an hour
9/2/2013 7:00 AM 0.00 0.0 M M M
9/3/2013 8:00 AM 0.00 0.0 M M M
9/4/2013 7:00 AM 0.00 0.0 M M M
9/5/2013 8:00 AM 0.00 0.0 M M M
9/6/2013 8:00 AM 0.04 M M M M
9/7/2013 7:30 AM 0.17 M M M M
9/8/2013 7:30 AM 0.30 M M M M
9/9/2013 7:24 AM 0.61 M M M M
9/10/2013 8:00 AM T M M M M
9/11/2013 7:00 AM 0.00 0.0 M M M
9/12/2013 7:00 AM 0.00 0.0 M M M
9/13/2013 7:00 AM 0.00 0.0 M M M
9/14/2013 6:00 AM 0.00 0.0 M M M
9/15/2013 8:00 AM 0.02 M M M M
9/16/2013 8:00 AM 0.00 0.0 M M M
9/17/2013 6:30 AM 0.00 0.0 M M M
9/18/2013 6:30 AM 0.45 M M M M
9/19/2013 7:00 AM 0.28 M M M M
9/21/2013 8:00 AM 0.00 0.0 M M M
9/22/2013 6:00 AM 0.00 0.0 M M M
9/23/2013 8:00 AM T M M M M
9/26/2013 8:00 AM 0.17 M M M M
9/27/2013 6:30 AM 0.00 0.0 M M M
9/29/2013 8:00 AM 0.00 0.0 M M M
9/30/2013 7:00 AM 0.00 0.0 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
7/8/2013 6:45 PM NA NA 1/4" Pea Size False