Station Overview Station Location
Station Number MT-SW-11 Latitude 45.642685
Station Name Columbus 6.0 E Longitude -109.127433
County Stillwater Elevation (ft) 3966



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 18 1.36 0.81 4 0.81 4 0.00 0 0 4 0 0.0 0 0
Nov 18 0.70 0.33 2 0.33 2 0.00 0 0 2 0 0.0 0 0
Dec 18 0.55 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Jan 19 0.54 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Feb 19 0.58 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
March 19 1.02 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
April 19 1.82 2.50 22 1.56 8 0.94 14 1 8 0 0.0 0 0
May 19 2.68 3.10 14 2.56 12 0.54 2 1 11 0 0.0 0 0
June 19 2.24 2.58 14 2.46 11 0.12 3 1 11 0 0.0 0 0
July 19 1.26 1.99 9 1.99 9 0.00 0 0 9 0 0.0 0 0
Aug 19 0.85 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Sept 19 1.24 4.54 14 3.94 12 0.60 2 1 10 0 0.0 0 0
Water Year Totals: 14.84" 15.85" 79 days 13.65" 58 2.20" 21 days 4 55 days 0 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
10/1/2018 0.17
10/2/2018
10/3/2018
10/4/2018 0.39
10/5/2018
10/6/2018
10/7/2018
10/8/2018 0.02
10/9/2018
10/10/2018
10/11/2018
10/12/2018
10/13/2018
10/14/2018
10/15/2018
10/16/2018
10/17/2018
10/18/2018
10/19/2018
10/20/2018
10/21/2018
10/22/2018
10/23/2018
10/24/2018
10/25/2018
10/26/2018
10/27/2018
10/28/2018
10/29/2018 0.23
10/30/2018
10/31/2018
11/1/2018
11/2/2018 0.18
11/3/2018 0.15
11/4/2018
11/5/2018
11/6/2018
11/7/2018
11/8/2018
11/9/2018
11/10/2018
11/11/2018
11/12/2018
11/13/2018
11/14/2018
11/15/2018
11/16/2018
11/17/2018
11/18/2018
11/19/2018
11/20/2018
11/21/2018
11/22/2018
11/23/2018
11/24/2018
11/25/2018
11/26/2018
11/27/2018
11/28/2018
11/29/2018
11/30/2018
12/1/2018
12/2/2018
12/3/2018
12/4/2018
12/5/2018
12/6/2018
12/7/2018
12/8/2018
12/9/2018
12/10/2018
12/11/2018
12/12/2018
12/13/2018
12/14/2018
12/15/2018
12/16/2018
12/17/2018
12/18/2018
12/19/2018
12/20/2018
12/21/2018
12/22/2018
12/23/2018
12/24/2018
12/25/2018
12/26/2018
12/27/2018
12/28/2018
12/29/2018
12/30/2018
12/31/2018
Day of YearDaily PrcpMultiday Prcp
1/1/2019
1/2/2019
1/3/2019
1/4/2019
1/5/2019
1/6/2019
1/7/2019
1/8/2019
1/9/2019
1/10/2019
1/11/2019
1/12/2019
1/13/2019
1/14/2019
1/15/2019
1/16/2019
1/17/2019
1/18/2019
1/19/2019
1/20/2019
1/21/2019
1/22/2019
1/23/2019
1/24/2019
1/25/2019
1/26/2019
1/27/2019
1/28/2019
1/29/2019
1/30/2019
1/31/2019
2/1/2019
2/2/2019
2/3/2019
2/4/2019
2/5/2019
2/6/2019
2/7/2019
2/8/2019
2/9/2019
2/10/2019
2/11/2019
2/12/2019
2/13/2019
2/14/2019
2/15/2019
2/16/2019
2/17/2019
2/18/2019
2/19/2019
2/20/2019
2/21/2019
2/22/2019
2/23/2019
2/24/2019
2/25/2019
2/26/2019
2/27/2019
2/28/2019
3/1/2019
3/2/2019
3/3/2019
3/4/2019
3/5/2019
3/6/2019
3/7/2019
3/8/2019
3/9/2019
3/10/2019
3/11/2019
3/12/2019
3/13/2019
3/14/2019
3/15/2019
3/16/2019
3/17/2019
3/18/2019
3/19/2019
3/20/2019
3/21/2019
3/22/2019
3/23/2019
3/24/2019
3/25/2019
3/26/2019
3/27/2019
3/28/2019
3/29/2019
3/30/2019
3/31/2019
Day of YearDaily PrcpMultiday Prcp
4/1/2019 **
4/2/2019 **
4/3/2019 **
4/4/2019 **
4/5/2019 **
4/6/2019 **
4/7/2019 **
4/8/2019 **
4/9/2019 **
4/10/2019 **
4/11/2019 **
4/12/2019 **
4/13/2019 **
4/14/2019 0.94
4/15/2019 0.18
4/16/2019
4/17/2019 0.02
4/18/2019
4/19/2019
4/20/2019
4/21/2019 0.66
4/22/2019 0.39
4/23/2019
4/24/2019
4/25/2019 0.03
4/26/2019
4/27/2019 0.21
4/28/2019 0.04
4/29/2019
4/30/2019 0.03
5/1/2019 0.12
5/2/2019
5/3/2019
5/4/2019
5/5/2019
5/6/2019
5/7/2019
5/8/2019
5/9/2019
5/10/2019
5/11/2019
5/12/2019
5/13/2019
5/14/2019
5/15/2019
5/16/2019 **
5/17/2019 0.54
5/18/2019 0.43
5/19/2019 0.14
5/20/2019 0.04
5/21/2019 0.07
5/22/2019 0.62
5/23/2019 0.02
5/24/2019 0.01
5/25/2019 0.06
5/26/2019
5/27/2019 0.53
5/28/2019 0.52
5/29/2019 0.00
5/30/2019
5/31/2019
6/1/2019
6/2/2019
6/3/2019
6/4/2019
6/5/2019
6/6/2019
6/7/2019
6/8/2019 0.27
6/9/2019 0.11
6/10/2019 0.13
6/11/2019
6/12/2019
6/13/2019
6/14/2019 0.09
6/15/2019 0.22
6/16/2019 0.74
6/17/2019 0.40
6/18/2019 0.02
6/19/2019 0.10
6/20/2019 0.33
6/21/2019
6/22/2019
6/23/2019 0.05
6/24/2019 **
6/25/2019 **
6/26/2019 0.12
6/27/2019
6/28/2019
6/29/2019
6/30/2019
Day of YearDaily PrcpMultiday Prcp
7/1/2019 0.23
7/2/2019 0.16
7/3/2019
7/4/2019 0.23
7/5/2019
7/6/2019 0.41
7/7/2019
7/8/2019
7/9/2019
7/10/2019
7/11/2019
7/12/2019 0.02
7/13/2019 0.02
7/14/2019 0.61
7/15/2019 0.05
7/16/2019 0.26
7/17/2019
7/18/2019
7/19/2019
7/20/2019
7/21/2019
7/22/2019
7/23/2019
7/24/2019
7/25/2019
7/26/2019
7/27/2019
7/28/2019
7/29/2019
7/30/2019
7/31/2019
8/1/2019
8/2/2019
8/3/2019
8/4/2019
8/5/2019
8/6/2019
8/7/2019
8/8/2019
8/9/2019
8/10/2019
8/11/2019
8/12/2019
8/13/2019
8/14/2019
8/15/2019
8/16/2019
8/17/2019
8/18/2019
8/19/2019
8/20/2019
8/21/2019
8/22/2019
8/23/2019
8/24/2019
8/25/2019
8/26/2019
8/27/2019
8/28/2019
8/29/2019
8/30/2019
8/31/2019
9/1/2019
9/2/2019
9/3/2019
9/4/2019
9/5/2019
9/6/2019
9/7/2019
9/8/2019 0.05
9/9/2019 0.00
9/10/2019 0.15
9/11/2019 0.02
9/12/2019 0.67
9/13/2019
9/14/2019
9/15/2019
9/16/2019
9/17/2019
9/18/2019 0.13
9/19/2019 0.00
9/20/2019 0.10
9/21/2019 2.37
9/22/2019 0.03
9/23/2019
9/24/2019
9/25/2019
9/26/2019
9/27/2019 0.06
9/28/2019 0.36
9/29/2019 **
9/30/2019 0.60



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2018 4:00 AM 0.17 M M M M
10/4/2018 4:00 AM 0.39 M M M M
10/8/2018 4:00 AM 0.02 M M M M
10/29/2018 4:00 AM 0.23 M M M M
11/2/2018 4:00 AM 0.18 M M M M
11/3/2018 4:00 AM 0.15 M M M M
4/15/2019 4:00 AM 0.18 M M M M
4/17/2019 4:00 AM 0.02 M M M M
4/21/2019 4:00 AM 0.66 M M M M
4/22/2019 4:00 AM 0.39 M M M M
4/25/2019 5:00 AM 0.03 M M M M
4/27/2019 5:00 AM 0.21 M M M M
4/28/2019 4:00 AM 0.04 M M M M
4/30/2019 4:00 AM 0.03 M M M M
5/1/2019 4:00 AM 0.12 M M M M
5/18/2019 5:30 AM 0.43 M M M M
5/19/2019 5:00 AM 0.14 M M M M
5/20/2019 5:00 AM 0.04 M M M M
5/21/2019 7:30 AM 0.07 M M M M
5/22/2019 7:30 AM 0.62 M M M M
5/23/2019 5:00 AM 0.02 M M M M
5/24/2019 5:00 AM 0.01 M M M M
5/25/2019 5:00 AM 0.06 M M M M
5/27/2019 7:00 AM 0.53 M M M M
5/28/2019 7:00 AM 0.52 M M M M
5/29/2019 4:00 AM 0.00 0.0 M M M
6/8/2019 7:00 AM 0.27 M M M M
6/9/2019 7:00 AM 0.11 M M M M
6/10/2019 7:00 AM 0.13 M M M M
6/14/2019 7:00 AM 0.09 M M M M
6/15/2019 7:00 AM 0.22 M M M M
6/16/2019 7:00 AM 0.74 M M M M
6/17/2019 7:00 AM 0.40 M M M M
6/18/2019 4:00 AM 0.02 M M M M
6/19/2019 7:00 AM 0.10 M M M M
6/20/2019 7:00 AM 0.33 M M M M
6/23/2019 7:00 AM 0.05 M M M M
7/1/2019 7:00 AM 0.23 M M M M
7/2/2019 7:00 AM 0.16 M M M M
7/4/2019 7:00 AM 0.23 M M M M
7/6/2019 7:00 AM 0.41 M M M M
7/12/2019 7:00 AM 0.02 M M M M
7/13/2019 7:00 AM 0.02 M M M M
7/14/2019 7:00 AM 0.61 M M M M
7/15/2019 7:00 AM 0.05 M M M M
7/16/2019 7:00 AM 0.26 M M M M
9/8/2019 4:00 AM 0.05 M M M M
9/9/2019 4:00 AM 0.00 0.0 M M M
9/10/2019 4:00 AM 0.15 M M M M
9/11/2019 4:00 AM 0.02 M M M M
9/12/2019 4:00 AM 0.67 M M M M
9/18/2019 4:00 AM 0.13 M M M M
9/19/2019 4:00 AM 0.00 0.0 M M M
9/20/2019 7:00 AM 0.10 M M M M
9/21/2019 4:00 AM 2.37 M M M M
9/22/2019 7:00 AM 0.03 M M M M
9/27/2019 7:00 AM 0.06 M M M M
9/28/2019 11:59 AM 0.36 M M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
4/1/2019 4/14/2019 5:00 AM 14 0.94 M M I put the rain gauge out on April 1. I looked at and noted precipitation of 0.92 inches over one two day period and 0.02 over a one day period during the indicated time frame. I did not write down the dates but remember the amounts so the 0.94 amount should be pretty accurate over that period, unfortunately I can't narrow it down better. I will work harder at getting daily reports completed when we have precip.
5/16/2019 5/17/2019 5:30 AM 2 0.54 M M
6/24/2019 6/26/2019 7:00 AM 3 0.12 M M
9/29/2019 9/30/2019 7:00 AM 2 0.60 M M Failed to take a reading for time period after reading on 9/28 & took a cumulative reading for 9/28 and 9/29 at 0700 hrs on 9/30.



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
4/20/2019 8:30 PM except where it blew up against obstacles and piled up it was no more than 1/2 deep throughout the yard NA 1/4" Pea Size NA White Ice 5 3min no damage Continuous True After rain Same time as smaller hail 10-20