Station Overview Station Location
Station Number MT-CS-1 Latitude 46.3913
Station Name Miles City 8.7 E Longitude -105.6575
County Custer Elevation (ft) 3061



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 15 1.08 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Nov 15 0.50 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Dec 15 0.39 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Jan 16 0.39 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Feb 16 0.30 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
March 16 0.70 0.00 2 0.00 2 0.00 0 0 0 1 0.0 0 0
April 16 1.40 2.48 13 2.48 13 0.00 0 0 11 0 0.0 0 0
May 16 2.32 4.59 23 4.59 23 0.00 0 0 13 1 0.0 0 0
June 16 2.49 1.80 24 1.80 24 0.00 0 0 11 0 0.0 0 0
July 16 1.70 0.99 13 0.99 13 0.00 0 0 8 0 0.0 0 0
Aug 16 1.04 0.78 15 0.78 15 0.00 0 0 3 2 0.0 0 0
Sept 16 1.27 4.64 21 3.09 18 1.55 3 1 10 2 0.0 0 0
Water Year Totals: 13.58" 15.28" 111 days 13.73" 108 1.55" 3 days 1 56 days 6 days 0.0" 0 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
10/1/2015
10/2/2015
10/3/2015
10/4/2015
10/5/2015
10/6/2015
10/7/2015
10/8/2015
10/9/2015
10/10/2015
10/11/2015
10/12/2015
10/13/2015
10/14/2015
10/15/2015
10/16/2015
10/17/2015
10/18/2015
10/19/2015
10/20/2015
10/21/2015
10/22/2015
10/23/2015
10/24/2015
10/25/2015
10/26/2015
10/27/2015
10/28/2015
10/29/2015
10/30/2015
10/31/2015
11/1/2015
11/2/2015
11/3/2015
11/4/2015
11/5/2015
11/6/2015
11/7/2015
11/8/2015
11/9/2015
11/10/2015
11/11/2015
11/12/2015
11/13/2015
11/14/2015
11/15/2015
11/16/2015
11/17/2015
11/18/2015
11/19/2015
11/20/2015
11/21/2015
11/22/2015
11/23/2015
11/24/2015
11/25/2015
11/26/2015
11/27/2015
11/28/2015
11/29/2015
11/30/2015
12/1/2015
12/2/2015
12/3/2015
12/4/2015
12/5/2015
12/6/2015
12/7/2015
12/8/2015
12/9/2015
12/10/2015
12/11/2015
12/12/2015
12/13/2015
12/14/2015
12/15/2015
12/16/2015
12/17/2015
12/18/2015
12/19/2015
12/20/2015
12/21/2015
12/22/2015
12/23/2015
12/24/2015
12/25/2015
12/26/2015
12/27/2015
12/28/2015
12/29/2015
12/30/2015
12/31/2015
Day of YearDaily PrcpMultiday Prcp
1/1/2016
1/2/2016
1/3/2016
1/4/2016
1/5/2016
1/6/2016
1/7/2016
1/8/2016
1/9/2016
1/10/2016
1/11/2016
1/12/2016
1/13/2016
1/14/2016
1/15/2016
1/16/2016
1/17/2016
1/18/2016
1/19/2016
1/20/2016
1/21/2016
1/22/2016
1/23/2016
1/24/2016
1/25/2016
1/26/2016
1/27/2016
1/28/2016
1/29/2016
1/30/2016
1/31/2016
2/1/2016
2/2/2016
2/3/2016
2/4/2016
2/5/2016
2/6/2016
2/7/2016
2/8/2016
2/9/2016
2/10/2016
2/11/2016
2/12/2016
2/13/2016
2/14/2016
2/15/2016
2/16/2016
2/17/2016
2/18/2016
2/19/2016
2/20/2016
2/21/2016
2/22/2016
2/23/2016
2/24/2016
2/25/2016
2/26/2016
2/27/2016
2/28/2016
2/29/2016
3/1/2016
3/2/2016
3/3/2016
3/4/2016
3/5/2016 0.00
3/6/2016
3/7/2016
3/8/2016
3/9/2016
3/10/2016
3/11/2016
3/12/2016
3/13/2016
3/14/2016
3/15/2016
3/16/2016
3/17/2016
3/18/2016 T
3/19/2016
3/20/2016
3/21/2016
3/22/2016
3/23/2016
3/24/2016
3/25/2016
3/26/2016
3/27/2016
3/28/2016
3/29/2016
3/30/2016
3/31/2016
Day of YearDaily PrcpMultiday Prcp
4/1/2016
4/2/2016
4/3/2016
4/4/2016
4/5/2016
4/6/2016
4/7/2016
4/8/2016
4/9/2016
4/10/2016
4/11/2016
4/12/2016
4/13/2016
4/14/2016
4/15/2016 0.29
4/16/2016 0.10
4/17/2016 0.04
4/18/2016 0.30
4/19/2016 0.48
4/20/2016 0.04
4/21/2016 0.00
4/22/2016 0.00
4/23/2016
4/24/2016 0.20
4/25/2016 0.55
4/26/2016 0.04
4/27/2016 0.09
4/28/2016 0.35
4/29/2016
4/30/2016
5/1/2016
5/2/2016 0.00
5/3/2016 0.00
5/4/2016
5/5/2016 0.00
5/6/2016
5/7/2016
5/8/2016
5/9/2016 0.00
5/10/2016 1.28
5/11/2016 0.94
5/12/2016 0.04
5/13/2016 0.20
5/14/2016
5/15/2016 0.00
5/16/2016 0.00
5/17/2016 0.00
5/18/2016
5/19/2016 0.00
5/20/2016 0.00
5/21/2016
5/22/2016 0.06
5/23/2016 0.04
5/24/2016 T
5/25/2016 0.42
5/26/2016 0.39
5/27/2016 0.13
5/28/2016 0.14
5/29/2016 0.02
5/30/2016 0.34
5/31/2016 0.59
6/1/2016 0.19
6/2/2016 0.00
6/3/2016 0.07
6/4/2016 0.00
6/5/2016 0.00
6/6/2016 0.00
6/7/2016 0.00
6/8/2016 0.01
6/9/2016
6/10/2016 0.01
6/11/2016 0.00
6/12/2016 0.36
6/13/2016 0.31
6/14/2016 0.14
6/15/2016 0.03
6/16/2016 0.00
6/17/2016 0.21
6/18/2016 0.25
6/19/2016 0.00
6/20/2016 0.00
6/21/2016 0.00
6/22/2016
6/23/2016
6/24/2016
6/25/2016 0.22
6/26/2016
6/27/2016
6/28/2016 0.00
6/29/2016 0.00
6/30/2016 0.00
Day of YearDaily PrcpMultiday Prcp
7/1/2016 0.00
7/2/2016
7/3/2016 0.15
7/4/2016
7/5/2016
7/6/2016
7/7/2016
7/8/2016
7/9/2016
7/10/2016 0.10
7/11/2016 0.19
7/12/2016 0.00
7/13/2016 0.00
7/14/2016 0.03
7/15/2016
7/16/2016 0.25
7/17/2016
7/18/2016 0.00
7/19/2016
7/20/2016
7/21/2016
7/22/2016
7/23/2016
7/24/2016
7/25/2016
7/26/2016 0.17
7/27/2016 0.03
7/28/2016 0.07
7/29/2016 0.00
7/30/2016
7/31/2016
8/1/2016
8/2/2016
8/3/2016 0.00
8/4/2016
8/5/2016
8/6/2016
8/7/2016
8/8/2016 0.10
8/9/2016 0.00
8/10/2016 T
8/11/2016
8/12/2016
8/13/2016
8/14/2016 0.00
8/15/2016 T
8/16/2016 0.03
8/17/2016 0.00
8/18/2016 0.00
8/19/2016 0.65
8/20/2016
8/21/2016
8/22/2016 0.00
8/23/2016
8/24/2016 0.00
8/25/2016 0.00
8/26/2016
8/27/2016
8/28/2016 0.00
8/29/2016
8/30/2016 0.00
8/31/2016
9/1/2016
9/2/2016 **
9/3/2016 **
9/4/2016 1.55
9/5/2016
9/6/2016
9/7/2016
9/8/2016 0.05
9/9/2016 0.05
9/10/2016 0.00
9/11/2016 0.00
9/12/2016 0.03
9/13/2016 0.01
9/14/2016
9/15/2016 T
9/16/2016 0.03
9/17/2016 0.00
9/18/2016
9/19/2016 T
9/20/2016 0.06
9/21/2016
9/22/2016 0.22
9/23/2016 0.20
9/24/2016 0.62
9/25/2016 1.82
9/26/2016 0.00
9/27/2016
9/28/2016 0.00
9/29/2016 0.00
9/30/2016



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
3/5/2016 7:00 AM 0.00 0.0 M M M
3/18/2016 7:00 AM T M M M M
4/15/2016 7:00 AM 0.29 M M M M Thunderstorm aprox. 7:00pm heavy rain with hail, put down almost 1" on the ground of pea to dime size hail.
4/16/2016 9:45 AM 0.10 M M M M Temp 33, overcast, wind NNW at 10mph, misting with occasional snow flake.
4/17/2016 9:26 AM 0.04 M M M M Temp 35, wind calm, sky overcast. Pretty hard frost last night.
4/18/2016 8:00 AM 0.30 M M M M Temp 36, wind calm, overcast with light rain.
4/19/2016 8:45 AM 0.48 M M M M Temp 44, wind is calm, overcast with light mist.
4/20/2016 7:00 AM 0.04 M M M M
4/21/2016 8:00 AM 0.00 0.0 M M M Temp 48, wind calm, skies clear
4/22/2016 7:00 AM 0.00 0.0 M M M
4/24/2016 9:20 AM 0.20 M M M M Temp 35, wind N at 10, overcast with moderate rain. Some lightning and thunder. T-storm at 2:20 am heavy rain and some pea sized hail, only lasted about 5 minutes but accumulated .04".
4/25/2016 7:00 AM 0.55 M M M M Temp 35, wind is calm, fog and misting.
4/26/2016 9:30 AM 0.04 M M M M Temp 35, RH 100, wind calm, overcast with light misty rain.
4/27/2016 7:00 AM 0.09 M M M M Temp 37, RH 100, Wind calm, Overcast with fog, visibility approx. 600'
4/28/2016 9:00 AM 0.35 M M M M Temp 33, wind N at 6mph, overcast with low ceiling, some light snow accumulation.
5/2/2016 7:00 AM 0.00 0.0 M M M
5/3/2016 7:00 AM 0.00 0.0 M M M
5/5/2016 7:00 AM 0.00 0.0 M M M
5/9/2016 7:00 AM 0.00 0.0 M M M
5/10/2016 7:30 AM 1.28 M M M M Temp 35, RH 100, Wind 18mph WNW, overcast with moderate rain.
5/11/2016 8:00 AM 0.94 M M M M Temp 36, RH 98, Wind NW @ 16-20mph, overcast. Had aprox. 2" of wet snow/slush on ground at 7am.
5/12/2016 7:45 AM 0.04 M M M M Temp 43, RH 80, wind calm, skies are clear but smokey. Did have frost last night. Rainfall total from the last storm starting Monday evening - this morning 2.26"
5/13/2016 8:00 AM 0.20 M M M M Temp 38, RH 78, Wind NW at 12mph, mostly clear
5/15/2016 8:00 AM 0.00 0.0 M M M
5/16/2016 8:45 AM 0.00 0.0 M M M Temp 56, RH 46, wind calm, partly cloudy
5/17/2016 7:00 AM 0.00 0.0 M M M
5/19/2016 7:00 AM 0.00 0.0 M M M
5/20/2016 8:00 AM 0.00 0.0 M M M
5/22/2016 9:00 AM 0.06 M M M M
5/23/2016 9:00 AM 0.04 M M M M
5/24/2016 7:00 AM T M M M M
5/25/2016 8:00 AM 0.42 M M M M Temp 49, RH 100, Wind is calm, overcast with light rain.
5/26/2016 8:00 AM 0.39 M M M M
5/27/2016 9:00 AM 0.13 M M M M
5/28/2016 9:00 AM 0.14 M M M M overcast with light rain, Temp 54, RH 93, wind WNW at 6 mph.
5/29/2016 9:00 AM 0.02 M M M M
5/30/2016 8:00 AM 0.34 M M M M Temp 54, RH 90, wind calm, cloudy.
5/31/2016 8:00 AM 0.59 M M M M Temp 46, RH 98, Wind NW at 16mph, overcast with light rain.
6/1/2016 8:00 AM 0.19 M M M M Temp 50, RH 82, clear and calm.
6/2/2016 8:00 AM 0.00 0.0 M M M Temp 62, RH 52, partly cloudy and calm.
6/3/2016 7:00 AM 0.07 M M M M
6/4/2016 7:00 AM 0.00 0.0 M M M
6/5/2016 7:00 AM 0.00 0.0 M M M
6/6/2016 7:00 AM 0.00 0.0 M M M
6/7/2016 7:00 AM 0.00 0.0 M M M
6/8/2016 8:00 AM 0.01 M M M M
6/10/2016 7:00 AM 0.01 M M M M
6/11/2016 7:00 AM 0.00 0.0 M M M
6/12/2016 8:00 AM 0.36 M M M M
6/13/2016 8:00 AM 0.31 M M M M We had thunderstorms early this morning.. Temp 64, RH 74, mostly cloudy and calm.
6/14/2016 7:30 AM 0.14 M M M M
6/15/2016 7:00 AM 0.03 M M M M
6/16/2016 7:00 AM 0.00 0.0 M M M
6/17/2016 7:30 AM 0.21 M M M M We had a couple thunderstorms starting around 11:30pm with brief heavy rain.
6/18/2016 8:00 AM 0.25 M M M M Thunderstorm around 10pm, brief very heavy rain.
6/19/2016 7:00 AM 0.00 0.0 M M M
6/20/2016 7:00 AM 0.00 0.0 M M M
6/21/2016 7:00 AM 0.00 0.0 M M M
6/25/2016 9:00 AM 0.22 M M M M
6/28/2016 7:00 AM 0.00 0.0 M M M
6/29/2016 7:00 AM 0.00 0.0 M M M
6/30/2016 7:00 AM 0.00 0.0 M M M
7/1/2016 6:00 AM 0.00 0.0 M M M
7/3/2016 7:00 AM 0.15 M M M M Had a couple T-storms. 1 at 4:00pm .009", another around 9:00pm .006". It spit and sputtered for about 3 hours.
7/10/2016 7:00 AM 0.10 M M M M
7/11/2016 7:00 AM 0.19 M M M M
7/12/2016 7:00 AM 0.00 0.0 M M M
7/13/2016 7:00 AM 0.00 0.0 M M M
7/14/2016 7:00 AM 0.03 M M M M
7/16/2016 6:00 PM 0.25 M M M M
7/18/2016 7:00 AM 0.00 0.0 M M M
7/26/2016 7:00 AM 0.17 M M M M
7/27/2016 7:00 AM 0.03 M M M M
7/28/2016 7:00 AM 0.07 M M M M
7/29/2016 7:00 AM 0.00 0.0 M M M
8/3/2016 7:00 AM 0.00 0.0 M M M
8/8/2016 8:00 AM 0.10 M M M M
8/9/2016 7:00 AM 0.00 0.0 M M M
8/10/2016 7:00 AM T M M M M
8/14/2016 7:00 AM 0.00 0.0 M M M
8/15/2016 7:00 AM T M M M M
8/16/2016 7:30 AM 0.03 M M M M
8/17/2016 7:00 AM 0.00 0.0 M M M
8/18/2016 7:00 AM 0.00 0.0 M M M
8/19/2016 9:30 AM 0.65 M M M M
8/22/2016 7:00 AM 0.00 0.0 M M M
8/24/2016 7:00 AM 0.00 0.0 M M M
8/25/2016 7:00 AM 0.00 0.0 M M M
8/28/2016 7:00 AM 0.00 0.0 M M M
8/30/2016 7:00 AM 0.00 0.0 M M M
9/8/2016 7:00 AM 0.05 M M M M
9/9/2016 7:00 AM 0.05 M M M M
9/10/2016 7:00 AM 0.00 0.0 M M M
9/11/2016 7:00 AM 0.00 0.0 M M M
9/12/2016 8:00 AM 0.03 M M M M Temp 45, RH 82%, overcast with light rain.
9/13/2016 7:00 AM 0.01 M M M M
9/15/2016 8:00 AM T M M M M
9/16/2016 8:00 AM 0.03 M M M M
9/17/2016 7:00 AM 0.00 0.0 M M M
9/19/2016 8:00 AM T M M M M Had a sprinkle thunder shower about 8:00am and sprinkle about 1:am.
9/20/2016 8:15 AM 0.06 M M M M Thunderstorm around 11:00pm
9/22/2016 8:00 AM 0.22 M M M M Temp 50, RH 97%, ENE wind @ 12mph, overcast with very light rain now.
9/23/2016 9:00 AM 0.20 M M M M
9/24/2016 10:00 AM 0.62 M M M M Temp 48, RH 98%, NW wind @ 8-10mph, overcast with moderate rain.
9/25/2016 10:00 AM 1.82 M M M M 57deg, clear, calm and sunny.
9/26/2016 7:00 AM 0.00 0.0 M M M
9/28/2016 7:00 AM 0.00 0.0 M M M
9/29/2016 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
9/2/2016 9/04/2016 8:30 AM 3 1.55 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
4/14/2016 7:30 PM Almost 1" deep accumulation on ground. 1/2" Grape 3/8" 1/4" Pea Size Mixed 15 3min no damage Continuous True Same time as rain Same time as smaller hail 30-40