Station Overview Station Location
Station Number MT-CC-5 Latitude 47.495896
Station Name Great Falls 1.0 SW (Closed) Longitude -111.30748
County Cascade Elevation (ft) 3325



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 0.79 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Nov 09 0.69 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Dec 09 0.56 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Jan 10 0.50 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Feb 10 0.51 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
March 10 0.99 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
April 10 1.29 2.03 14 2.03 14 0.00 0 0 5 1 1.1 1 0
May 10 2.12 0.55 17 0.55 17 0.00 0 0 10 5 0.0 0 0
June 10 2.26 0.03 1 0.03 1 0.00 0 0 1 0 0.0 0 0
July 10 1.51 0.11 1 0.11 1 0.00 0 0 1 0 0.0 0 0
Aug 10 1.31 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Sept 10 1.47 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Water Year Totals: 14.00" 2.72" 33 days 2.72" 33 0.00" 0 days 0 17 days 6 days 1.1" 1 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
10/1/2009
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
10/17/2009
10/18/2009
10/19/2009
10/20/2009
10/21/2009
10/22/2009
10/23/2009
10/24/2009
10/25/2009
10/26/2009
10/27/2009
10/28/2009
10/29/2009
10/30/2009
10/31/2009
11/1/2009
11/2/2009
11/3/2009
11/4/2009
11/5/2009
11/6/2009
11/7/2009
11/8/2009
11/9/2009
11/10/2009
11/11/2009
11/12/2009
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
12/6/2009
12/7/2009
12/8/2009
12/9/2009
12/10/2009
12/11/2009
12/12/2009
12/13/2009
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 0.00
4/18/2010 0.00
4/19/2010 0.00
4/20/2010 0.00
4/21/2010 0.00
4/22/2010 0.00
4/23/2010 0.18
4/24/2010 0.00
4/25/2010 0.16
4/26/2010 0.08
4/27/2010 0.00
4/28/2010 T
4/29/2010 0.79
4/30/2010 0.82
5/1/2010 T
5/2/2010 0.03
5/3/2010 0.02
5/4/2010 0.04
5/5/2010 0.18
5/6/2010 0.14
5/7/2010 0.03
5/8/2010 0.06
5/9/2010 T
5/10/2010 T
5/11/2010 T
5/12/2010 0.01
5/13/2010 0.02
5/14/2010 T
5/15/2010 0.00
5/16/2010 0.02
5/17/2010 0.00
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 0.03
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 0.11
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
8/4/2010
8/5/2010
8/6/2010
8/7/2010
8/8/2010
8/9/2010
8/10/2010
8/11/2010
8/12/2010
8/13/2010
8/14/2010
8/15/2010
8/16/2010
8/17/2010
8/18/2010
8/19/2010
8/20/2010
8/21/2010
8/22/2010
8/23/2010
8/24/2010
8/25/2010
8/26/2010
8/27/2010
8/28/2010
8/29/2010
8/30/2010
8/31/2010
9/1/2010
9/2/2010
9/3/2010
9/4/2010
9/5/2010
9/6/2010
9/7/2010
9/8/2010
9/9/2010
9/10/2010
9/11/2010
9/12/2010
9/13/2010
9/14/2010
9/15/2010
9/16/2010
9/17/2010
9/18/2010
9/19/2010
9/20/2010
9/21/2010
9/22/2010
9/23/2010
9/24/2010
9/25/2010
9/26/2010
9/27/2010
9/28/2010
9/29/2010
9/30/2010



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
4/17/2010 7:00 AM 0.00 0.0 M M M
4/18/2010 7:00 AM 0.00 0.0 M M M
4/19/2010 7:00 AM 0.00 0.0 M M M
4/20/2010 7:00 AM 0.00 0.0 M M M
4/21/2010 7:00 AM 0.00 0.0 M M M
4/22/2010 7:00 AM 0.00 0.0 M M M no precipitation noted in past 24 hours
4/23/2010 7:00 AM 0.18 M M M M
4/24/2010 7:00 AM 0.00 0.0 M M M
4/25/2010 7:00 AM 0.16 0.0 M M M
4/26/2010 7:00 AM 0.08 0.0 M M M
4/27/2010 7:00 AM 0.00 0.0 M M M
4/28/2010 7:00 AM T M M M M
4/29/2010 7:00 AM 0.79 1.1 M M M
4/30/2010 7:00 AM 0.82 T M M M
5/1/2010 7:00 AM T M M M M
5/2/2010 7:00 AM 0.03 M M M M
5/3/2010 7:00 AM 0.02 M M M M
5/4/2010 7:00 AM 0.04 M M M M
5/5/2010 7:00 AM 0.18 M M M M
5/6/2010 7:00 AM 0.14 M M M M
5/7/2010 7:00 AM 0.03 M M M M
5/8/2010 7:00 AM 0.06 M M M M
5/9/2010 7:00 AM T M M M M
5/10/2010 7:00 AM T M M M M
5/11/2010 7:00 AM T M M M M
5/12/2010 7:00 AM 0.01 M M M M
5/13/2010 7:00 AM 0.02 M M M M
5/14/2010 7:00 AM T M M M M
5/15/2010 7:00 AM 0.00 0.0 M M M
5/16/2010 7:00 AM 0.02 M M M M
5/17/2010 7:00 AM 0.00 0.0 M M M
6/1/2010 7:00 AM 0.03 M M M M
7/5/2010 7:00 AM 0.11 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
5/12/2010 1:15 PM 1/4" Pea Size Rice Rice Mixed|White Ice 5 1min no damage Intermittent False Before rain After smaller hail 10-20
6/1/2010 7:58 PM 1/4" Pea Size 1/4" Pea Size Rice Soft|White Ice 15 1min minor leaf damage Intermittent False After rain After smaller hail 30-40
7/5/2010 1:45 PM 1/4" Pea Size Rice Rice Mixed|White Ice 13 1min no damage Continuous True Same time as rain After smaller hail 30-40
7/5/2010 4:30 PM 3/8" 1/4" Pea Size Rice Mixed|White Ice 20 2min minor leaf damage Continuous True Same time as rain Same time as smaller hail 30-40
7/5/2010 4:50 PM Storm still on going. Third hail event this date 3/8" Rice Rice Mixed|White Ice 22 1min minor leaf damage.shredded leaves Intermittent True Same time as rain Before smaller hail 10-20