Station Overview Station Location
Station Number MT-SW-2 Latitude 45.6208
Station Name Columbus 7.2 E Longitude -109.104
County Stillwater Elevation (ft) 4075



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 17 1.30 0.64 31 0.64 31 0.00 0 0 8 0 0.0 0 0
Nov 17 0.70 1.89 30 1.89 30 0.00 0 0 12 3 21.7 7 5
Dec 17 0.53 2.43 31 2.43 31 0.00 0 0 12 3 32.7 12 7
Jan 18 0.47 0.86 31 0.86 31 0.00 0 0 6 3 3.7 5 7
Feb 18 0.50 1.55 28 1.55 26 0.00 2 0 12 2 28.0 12 6
March 18 0.92 0.69 31 0.25 24 0.44 7 1 4 5 5.4 3 1
April 18 1.63 2.03 30 2.03 22 0.00 8 0 11 2 19.8 8 4
May 18 2.48 4.98 31 4.74 21 0.24 10 1 13 1 0.0 0 0
June 18 2.07 3.54 30 0.24 6 3.30 24 1 4 0 0.0 0 0
July 18 1.15 0.82 31 0.82 31 0.00 0 0 8 4 0.0 0 0
Aug 18 0.79 1.86 31 0.47 15 1.39 16 1 4 1 0.0 0 0
Sept 18 1.16 0.67 30 0.67 22 0.00 8 1 8 1 0.0 0 0
Water Year Totals: 13.70" 21.96" 365 days 16.59" 290 5.37" 75 days 5 102 days 25 days 111.3" 47 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
10/1/2017 0.02
10/2/2017 0.00
10/3/2017 0.00
10/4/2017 0.00
10/5/2017 0.08
10/6/2017 0.00
10/7/2017 0.00
10/8/2017 0.24
10/9/2017 0.00
10/10/2017 0.00
10/11/2017 0.00
10/12/2017 0.02
10/13/2017 0.00
10/14/2017 0.00
10/15/2017 0.00
10/16/2017 0.00
10/17/2017 0.00
10/18/2017 0.00
10/19/2017 0.00
10/20/2017 0.00
10/21/2017 0.00
10/22/2017 0.00
10/23/2017 0.05
10/24/2017 0.00
10/25/2017 0.00
10/26/2017 0.01
10/27/2017 0.00
10/28/2017 0.01
10/29/2017 0.00
10/30/2017 0.21
10/31/2017 0.00
11/1/2017 0.05
11/2/2017 0.61
11/3/2017 0.18
11/4/2017 0.31
11/5/2017 T
11/6/2017 0.06
11/7/2017 0.06
11/8/2017 0.00
11/9/2017 0.00
11/10/2017 0.00
11/11/2017 0.26
11/12/2017 0.00
11/13/2017 0.00
11/14/2017 0.00
11/15/2017 0.02
11/16/2017 0.00
11/17/2017 0.06
11/18/2017 0.00
11/19/2017 0.00
11/20/2017 0.00
11/21/2017 0.13
11/22/2017 0.00
11/23/2017 0.00
11/24/2017 T
11/25/2017 0.00
11/26/2017 0.00
11/27/2017 0.00
11/28/2017 0.14
11/29/2017 0.01
11/30/2017 T
12/1/2017 0.00
12/2/2017 0.00
12/3/2017 0.00
12/4/2017 0.23
12/5/2017 0.07
12/6/2017 0.00
12/7/2017 0.00
12/8/2017 0.00
12/9/2017 0.00
12/10/2017 0.00
12/11/2017 0.00
12/12/2017 0.00
12/13/2017 0.00
12/14/2017 T
12/15/2017 0.00
12/16/2017 0.15
12/17/2017 0.27
12/18/2017 0.00
12/19/2017 0.00
12/20/2017 0.00
12/21/2017 0.13
12/22/2017 0.17
12/23/2017 0.29
12/24/2017 T
12/25/2017 T
12/26/2017 0.17
12/27/2017 0.00
12/28/2017 0.29
12/29/2017 0.17
12/30/2017 0.41
12/31/2017 0.08
Day of YearDaily PrcpMultiday Prcp
1/1/2018 T
1/2/2018 0.00
1/3/2018 0.00
1/4/2018 0.00
1/5/2018 0.00
1/6/2018 0.00
1/7/2018 0.00
1/8/2018 0.00
1/9/2018 0.00
1/10/2018 0.13
1/11/2018 0.13
1/12/2018 0.03
1/13/2018 0.00
1/14/2018 0.00
1/15/2018 0.12
1/16/2018 0.00
1/17/2018 0.00
1/18/2018 0.00
1/19/2018 0.38
1/20/2018 0.07
1/21/2018 0.00
1/22/2018 0.00
1/23/2018 0.00
1/24/2018 0.00
1/25/2018 0.00
1/26/2018 0.00
1/27/2018 T
1/28/2018 0.00
1/29/2018 0.00
1/30/2018 0.00
1/31/2018 T
2/1/2018 0.01
2/2/2018 0.00
2/3/2018 T
2/4/2018 0.26
2/5/2018 0.18
2/6/2018 0.11
2/7/2018 0.04
2/8/2018 T
2/9/2018 0.19
2/10/2018 0.03
2/11/2018 0.00
2/12/2018 0.06
2/13/2018 0.00
2/14/2018 0.00
2/15/2018 0.40
2/16/2018 0.01
2/17/2018 0.00
2/18/2018 0.07
2/19/2018 0.19
2/20/2018 0.00
2/21/2018 0.00
2/22/2018 0.00
2/23/2018 0.00
2/24/2018 0.00
2/25/2018 0.00
2/26/2018 0.00
2/27/2018 **
2/28/2018 **
3/1/2018 **
3/2/2018 **
3/3/2018 **
3/4/2018 **
3/5/2018 **
3/6/2018 **
3/7/2018 0.44
3/8/2018 0.00
3/9/2018 0.00
3/10/2018 0.01
3/11/2018 0.00
3/12/2018 0.00
3/13/2018 0.00
3/14/2018 0.00
3/15/2018 0.02
3/16/2018 0.00
3/17/2018 T
3/18/2018 0.00
3/19/2018 0.00
3/20/2018 0.00
3/21/2018 0.00
3/22/2018 0.00
3/23/2018 T
3/24/2018 0.00
3/25/2018 0.00
3/26/2018 T
3/27/2018 0.00
3/28/2018 T
3/29/2018 0.01
3/30/2018 T
3/31/2018 0.21
Day of YearDaily PrcpMultiday Prcp
4/1/2018 0.05
4/2/2018 0.46
4/3/2018 0.24
4/4/2018 0.00
4/5/2018 0.32
4/6/2018 0.44
4/7/2018 0.14
4/8/2018 0.05
4/9/2018 T
4/10/2018 0.00
4/11/2018 0.05
4/12/2018 0.03
4/13/2018 0.21
4/14/2018 0.04
4/15/2018 0.00
4/16/2018 0.00
4/17/2018 T
4/18/2018 0.00
4/19/2018 0.00
4/20/2018 0.00
4/21/2018 0.00
4/22/2018 0.00
4/23/2018 **
4/24/2018 **
4/25/2018 **
4/26/2018 **
4/27/2018 **
4/28/2018 **
4/29/2018 **
4/30/2018 **
5/1/2018 **
5/2/2018 **
5/3/2018 0.24
5/4/2018 0.00
5/5/2018 0.00
5/6/2018 T
5/7/2018 0.01
5/8/2018 0.18
5/9/2018 0.00
5/10/2018 0.27
5/11/2018 0.16
5/12/2018 0.47
5/13/2018 0.08
5/14/2018 0.02
5/15/2018 0.00
5/16/2018 0.00
5/17/2018 0.00
5/18/2018 1.22
5/19/2018 0.09
5/20/2018 0.03
5/21/2018 0.00
5/22/2018 0.09
5/23/2018 1.40
5/24/2018 0.72
5/25/2018 **
5/26/2018 **
5/27/2018 **
5/28/2018 **
5/29/2018 **
5/30/2018 **
5/31/2018 **
6/1/2018 **
6/2/2018 **
6/3/2018 **
6/4/2018 **
6/5/2018 **
6/6/2018 **
6/7/2018 **
6/8/2018 **
6/9/2018 **
6/10/2018 **
6/11/2018 **
6/12/2018 **
6/13/2018 **
6/14/2018 **
6/15/2018 **
6/16/2018 **
6/17/2018 **
6/18/2018 **
6/19/2018 **
6/20/2018 **
6/21/2018 **
6/22/2018 **
6/23/2018 **
6/24/2018 3.30
6/25/2018 0.02
6/26/2018 0.00
6/27/2018 0.08
6/28/2018 0.00
6/29/2018 0.02
6/30/2018 0.12
Day of YearDaily PrcpMultiday Prcp
7/1/2018 0.00
7/2/2018 0.05
7/3/2018 0.32
7/4/2018 0.01
7/5/2018 0.00
7/6/2018 0.00
7/7/2018 0.00
7/8/2018 0.00
7/9/2018 0.03
7/10/2018 T
7/11/2018 0.01
7/12/2018 0.00
7/13/2018 0.00
7/14/2018 0.00
7/15/2018 0.00
7/16/2018 0.00
7/17/2018 0.00
7/18/2018 T
7/19/2018 T
7/20/2018 0.00
7/21/2018 0.00
7/22/2018 0.00
7/23/2018 0.00
7/24/2018 0.00
7/25/2018 T
7/26/2018 0.00
7/27/2018 0.11
7/28/2018 0.07
7/29/2018 0.22
7/30/2018 0.00
7/31/2018 0.00
8/1/2018 0.00
8/2/2018 0.00
8/3/2018 0.02
8/4/2018 0.33
8/5/2018 0.00
8/6/2018 0.11
8/7/2018 0.00
8/8/2018 0.00
8/9/2018 0.00
8/10/2018 0.00
8/11/2018 0.00
8/12/2018 T
8/13/2018 **
8/14/2018 **
8/15/2018 **
8/16/2018 **
8/17/2018 **
8/18/2018 **
8/19/2018 **
8/20/2018 **
8/21/2018 **
8/22/2018 **
8/23/2018 **
8/24/2018 **
8/25/2018 **
8/26/2018 **
8/27/2018 **
8/28/2018 1.39
8/29/2018 0.00
8/30/2018 0.00
8/31/2018 0.01
9/1/2018 0.01
9/2/2018 0.00
9/3/2018 0.00
9/4/2018 0.00
9/5/2018 0.00
9/6/2018 0.00
9/7/2018 0.00
9/8/2018 0.00
9/9/2018 T
9/10/2018 0.00
9/11/2018 **
9/12/2018 **
9/13/2018 **
9/14/2018 **
9/15/2018 **
9/16/2018 **
9/17/2018 **
9/18/2018 0.00
9/19/2018 0.00
9/20/2018 0.04
9/21/2018 0.01
9/22/2018 0.00
9/23/2018 0.00
9/24/2018 0.21
9/25/2018 0.01
9/26/2018 0.00
9/27/2018 0.00
9/28/2018 0.18
9/29/2018 0.02
9/30/2018 0.19



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2017 7:00 AM 0.02 M M M M
10/2/2017 7:00 AM 0.00 0.0 M M M
10/3/2017 7:00 AM 0.00 0.0 M M M
10/4/2017 7:00 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 2.1.0 (build 21001)
10/5/2017 7:00 AM 0.08 M M M M Submitted via CoCoRaHS Observer for Android version 2.1.0 (build 21001)
10/6/2017 7:00 AM 0.00 0.0 M M M
10/7/2017 7:00 AM 0.00 0.0 M M M
10/8/2017 7:00 AM 0.24 M M M M
10/9/2017 7:00 AM 0.00 0.0 M M M
10/10/2017 7:00 AM 0.00 0.0 M M M
10/11/2017 7:00 AM 0.00 0.0 M M M
10/12/2017 7:00 AM 0.02 M M M M
10/13/2017 7:00 AM 0.00 0.0 M M M
10/14/2017 7:00 AM 0.00 0.0 M M M
10/15/2017 7:00 AM 0.00 0.0 M M M
10/16/2017 7:00 AM 0.00 0.0 M M M
10/17/2017 7:00 AM 0.00 0.0 M M M
10/18/2017 7:00 AM 0.00 0.0 M M M
10/19/2017 7:00 AM 0.00 0.0 M M M
10/20/2017 7:00 AM 0.00 0.0 M M M
10/21/2017 7:00 AM 0.00 0.0 M M M
10/22/2017 7:00 AM 0.00 0.0 M M M
10/23/2017 7:00 AM 0.05 M M M M
10/24/2017 7:00 AM 0.00 0.0 M M M
10/25/2017 7:00 AM 0.00 0.0 M M M
10/26/2017 7:00 AM 0.01 T T 0.0 0.00
10/27/2017 7:00 AM 0.00 0.0 M M M
10/28/2017 7:00 AM 0.01 M M M M
10/29/2017 7:00 AM 0.00 0.0 M M M
10/30/2017 7:00 AM 0.21 T T 0.0 0.00
10/31/2017 7:00 AM 0.00 0.0 M M M
11/1/2017 7:00 AM 0.05 0.0 0.00 M M Submitted via CoCoRaHS Observer for Android version 2.1.0 (build 21001)
11/2/2017 7:00 AM 0.61 5.9 0.61 6.0 0.61
11/3/2017 7:00 AM 0.18 3.5 0.18 7.7 M
11/4/2017 7:00 AM 0.31 3.7 0.31 9.3 M
11/5/2017 7:00 AM T T T 8.7 M
11/6/2017 7:00 AM 0.06 0.5 0.06 8.6 0.84 Submitted via CoCoRaHS Observer for Android version 2.1.0 (build 21001)
11/7/2017 7:00 AM 0.06 6.0 0.06 M M
11/8/2017 7:00 AM 0.00 0.0 M M M
11/9/2017 7:00 AM 0.00 0.0 M M M
11/10/2017 7:00 AM 0.00 0.0 M M M
11/11/2017 7:00 AM 0.26 0.3 0.26 M M Submitted via CoCoRaHS Observer for Android version 2.1.0 (build 21001)
11/12/2017 7:00 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 2.1.0 (build 21001)
11/13/2017 7:00 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 2.1.0 (build 21001)
11/14/2017 7:00 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 2.1.0 (build 21001)
11/15/2017 7:00 AM 0.02 T T M M Submitted via CoCoRaHS Observer for Android version 2.1.0 (build 21001)
11/16/2017 7:00 AM 0.00 0.0 M M M
11/17/2017 7:00 AM 0.06 T T 0.0 0.00
11/18/2017 7:00 AM 0.00 0.0 M M M
11/19/2017 7:00 AM 0.00 0.0 M M M
11/20/2017 7:00 AM 0.00 0.0 M M M
11/21/2017 7:00 AM 0.13 1.8 0.13 M M
11/22/2017 7:00 AM 0.00 0.0 M M M
11/23/2017 7:00 AM 0.00 0.0 M M M
11/24/2017 7:00 AM T M M M M
11/25/2017 7:00 AM 0.00 0.0 M M M
11/26/2017 7:00 AM 0.00 0.0 M M M
11/27/2017 7:00 AM 0.00 0.0 M M M
11/28/2017 7:00 AM 0.14 M M M M
11/29/2017 7:00 AM 0.01 0.0 M M M
11/30/2017 7:00 AM T M M M M
12/1/2017 7:00 AM 0.00 0.0 M M M
12/2/2017 7:00 AM 0.00 0.0 M M M
12/3/2017 7:00 AM 0.00 0.0 M M M
12/4/2017 7:00 AM 0.23 1.1 0.23 M M
12/5/2017 7:00 AM 0.07 2.1 0.07 M M
12/6/2017 7:00 AM 0.00 0.0 M M M
12/7/2017 7:00 AM 0.00 0.0 M M M
12/8/2017 7:00 AM 0.00 0.0 M M M
12/9/2017 7:00 AM 0.00 0.0 M M M
12/10/2017 7:00 AM 0.00 0.0 M M M
12/11/2017 7:00 AM 0.00 0.0 M M M
12/12/2017 7:00 AM 0.00 0.0 M M M
12/13/2017 7:00 AM 0.00 0.0 M M M
12/14/2017 7:00 AM T M M M M
12/15/2017 7:00 AM 0.00 0.0 M M M
12/16/2017 7:00 AM 0.15 1.5 0.15 M M
12/17/2017 7:00 AM 0.27 2.3 0.27 3.5 M
12/18/2017 7:00 AM 0.00 0.0 0.00 3.3 0.40
12/19/2017 7:00 AM 0.00 0.0 M M M
12/20/2017 7:00 AM 0.00 0.0 M M M
12/21/2017 7:00 AM 0.13 1.5 0.13 M M very windy and drifting snow. hard to measure accurately
12/22/2017 7:00 AM 0.17 2.3 0.17 M M
12/23/2017 7:00 AM 0.29 3.2 0.29 6.2 M
12/24/2017 7:00 AM T T T M M
12/25/2017 7:00 AM T T T M M
12/26/2017 7:00 AM 0.17 2.6 0.17 6.7 0.80
12/27/2017 7:00 AM 0.00 0.0 M M M
12/28/2017 7:00 AM 0.29 5.8 0.29 11.3 M very very light snow
12/29/2017 7:00 AM 0.17 3.5 0.17 M M
12/30/2017 7:00 AM 0.41 5.3 0.41 14.0 M
12/31/2017 7:00 AM 0.08 1.5 0.08 15.5 M
1/1/2018 7:00 AM T T T M M
1/2/2018 7:00 AM 0.00 0.0 M 15.5 1.67 Who knew when Monday was? :-)
1/3/2018 7:00 AM 0.00 0.0 M M M
1/4/2018 7:00 AM 0.00 0.0 M M M
1/5/2018 7:00 AM 0.00 0.0 M M M
1/6/2018 7:00 AM 0.00 0.0 M M M
1/7/2018 7:00 AM 0.00 0.0 M M M
1/8/2018 7:00 AM 0.00 0.0 0.00 7.2 2.22
1/9/2018 7:00 AM 0.00 0.0 M M M
1/10/2018 7:00 AM 0.13 0.8 0.10 M M
1/11/2018 7:00 AM 0.13 1.4 0.13 M M
1/12/2018 7:00 AM 0.03 0.5 0.03 7.5 M
1/13/2018 7:00 AM 0.00 0.0 M 6.0 M
1/14/2018 7:00 AM 0.00 0.0 M M M
1/15/2018 7:00 AM 0.12 0.3 0.10 6.0 2.27 Hard to measure Total snow, very frozen and compacted icey snow. Bottom 1/2" of core sample was pure ice and couldn't get off surface. added 1/2" to that which I could measure.
1/16/2018 7:00 AM 0.00 0.0 M M M
1/17/2018 7:00 AM 0.00 0.0 M M M
1/18/2018 7:00 AM 0.00 0.0 M M M
1/19/2018 7:00 AM 0.38 0.0 0.00 M M Wow! didn't expect that much moisture. Turning to snow in a bit
1/20/2018 7:00 AM 0.07 0.7 0.07 M M
1/21/2018 7:00 AM 0.00 0.0 M M M
1/22/2018 7:00 AM 0.00 0.0 0.00 5.8 2.00 Total precipitation melted value is best estimate.
1/23/2018 7:00 AM 0.00 0.0 M M M
1/24/2018 7:00 AM 0.00 0.0 M M M
1/25/2018 7:00 AM 0.00 0.0 M M M
1/26/2018 7:00 AM 0.00 0.0 M M M
1/27/2018 7:00 AM T T T M M
1/28/2018 7:00 AM 0.00 0.0 M M M
1/29/2018 7:00 AM 0.00 0.0 0.00 4.2 1.90 Measured 1.45" but had about 1/2" of ice I couldn't get into gauge, it was frozen to the deck.
1/30/2018 7:00 AM 0.00 0.0 M M M
1/31/2018 7:00 AM T T T M M
2/1/2018 7:00 AM 0.01 0.1 0.01 M M Most likely from low temps with ground fog
2/2/2018 7:00 AM 0.00 0.0 M M M
2/3/2018 7:00 AM T T T M M
2/4/2018 7:00 AM 0.26 5.6 0.26 M M
2/5/2018 7:00 AM 0.18 3.0 0.18 6.8 0.50
2/6/2018 7:00 AM 0.11 1.8 0.11 6.8 M
2/7/2018 7:00 AM 0.04 1.0 0.04 M M
2/8/2018 7:00 AM T T T M M
2/9/2018 7:00 AM 0.19 3.5 0.19 6.0 M Includes T of rain midday, that evaporated within 10 minutes. (Wood deck was wet and 10 mins later dry.Wow!)
2/10/2018 7:00 AM 0.03 0.4 0.03 M M
2/11/2018 7:00 AM 0.00 0.0 M M M
2/12/2018 7:00 AM 0.06 0.8 0.06 5.9 0.61
2/13/2018 7:00 AM 0.00 0.0 M M M
2/14/2018 7:00 AM 0.00 0.0 M M M
2/15/2018 7:00 AM 0.40 6.8 0.04 M M Windy night, so much drifting and uneven snow levels.
2/16/2018 7:00 AM 0.01 0.1 0.01 M M
2/17/2018 7:00 AM 0.00 0.0 M M M
2/18/2018 7:00 AM 0.07 1.4 0.07 M M Very windy early this morning, wind speeds up to 46 mph. Kinda rearranged the snow laying around.
2/19/2018 7:00 AM 0.19 3.5 0.19 7.0 1.39 As usual ice was stuck to the surface for the total SWE.
2/20/2018 7:00 AM 0.00 0.0 M M M
2/21/2018 7:00 AM 0.00 0.0 M M M
2/22/2018 7:00 AM 0.00 0.0 M M M
2/23/2018 7:00 AM 0.00 0.0 M M M
2/24/2018 7:00 AM 0.00 0.0 M M M
2/25/2018 7:00 AM 0.00 0.0 M M M
2/26/2018 7:00 AM 0.00 0.0 0.00 6.5 1.44
3/8/2018 7:00 AM 0.00 0.0 M M M
3/9/2018 7:00 AM 0.00 0.0 M M M
3/10/2018 7:00 AM 0.01 0.2 0.01 M M
3/11/2018 7:00 AM 0.00 0.0 M M M
3/12/2018 7:00 AM 0.00 0.0 0.00 7.0 1.60 Estimated based a random chosen location due to snow melt in sunny area and drifted snow.
3/13/2018 7:00 AM 0.00 0.0 M M M
3/14/2018 7:00 AM 0.00 0.0 M M M
3/15/2018 7:00 AM 0.02 T T M M
3/16/2018 7:00 AM 0.00 0.0 M M M
3/17/2018 7:00 AM T T T M M
3/18/2018 7:00 AM 0.00 0.0 M M M
3/19/2018 7:00 AM 0.00 0.0 M M M
3/20/2018 7:00 AM 0.00 0.0 M M M
3/21/2018 7:00 AM 0.00 0.0 M M M
3/22/2018 7:00 AM 0.00 0.0 M M M
3/23/2018 7:00 AM T M M M M
3/24/2018 7:00 AM 0.00 0.0 M M M
3/25/2018 7:00 AM 0.00 0.0 M M M
3/26/2018 7:00 AM T T T T T
3/27/2018 7:00 AM 0.00 0.0 M M M
3/28/2018 7:00 AM T M M M M
3/29/2018 7:00 AM 0.01 0.2 0.01 M M About half snow and half graupel.
3/30/2018 7:00 AM T T T 0.0 0.00
3/31/2018 7:00 AM 0.21 5.0 0.21 M M
4/1/2018 7:00 AM 0.05 0.4 0.05 3.0 M I don't think the new snow depth is an accurate reading. Although the temperature never exceeded 20° during the day we lost at least 2" of snow on the ground. It snowed almost all daylight hours, but we were gaining bare ground. At one time it was 13°, sunny, snowing and the ground was clearing and dry! Welcome to the springy side of winter in Montana.
4/2/2018 7:00 AM 0.46 6.4 0.46 6.4 0.46 Prior days snow was completely gone.
4/3/2018 7:00 AM 0.24 4.0 0.24 M M Real hard to measure new snow due to significant winds
4/4/2018 7:00 AM 0.00 0.0 M M M
4/5/2018 7:00 AM 0.32 2.2 0.23 2.2 M Looks like it rained before turning to snow
4/6/2018 7:00 AM 0.44 4.5 0.44 M M
4/7/2018 7:00 AM 0.14 1.5 0.14 M M
4/8/2018 7:00 AM 0.05 0.5 0.05 M M
4/9/2018 7:00 AM T 0.0 M M M
4/10/2018 7:00 AM 0.00 0.0 M M M
4/11/2018 7:00 AM 0.05 M M M M
4/12/2018 7:00 AM 0.03 M M M M
4/13/2018 7:00 AM 0.21 0.3 0.02 0.3 0.02 Thin ice on top of water in gauge, no snow
4/14/2018 7:00 AM 0.04 T T 0.0 0.00
4/15/2018 7:00 AM 0.00 0.0 M M M
4/16/2018 7:00 AM 0.00 0.0 M M M
4/17/2018 7:00 AM T M M M M
4/18/2018 7:00 AM 0.00 0.0 M M M
4/19/2018 7:00 AM 0.00 0.0 M M M
4/20/2018 7:00 AM 0.00 0.0 M M M
4/21/2018 7:00 AM 0.00 0.0 M M M
4/22/2018 7:00 AM 0.00 0.0 M M M
5/4/2018 7:00 AM 0.00 0.0 M M M
5/5/2018 7:00 AM 0.00 0.0 M M M
5/6/2018 7:00 AM T M M M M
5/7/2018 7:00 AM 0.01 M M M M
5/8/2018 7:00 AM 0.18 M M M M
5/9/2018 7:00 AM 0.00 0.0 M M M
5/10/2018 7:00 AM 0.27 M M M M
5/11/2018 7:00 AM 0.16 M M M M
5/12/2018 7:00 AM 0.47 M M M M
5/13/2018 7:00 AM 0.08 M M M M
5/14/2018 7:00 AM 0.02 M M M M
5/15/2018 7:00 AM 0.00 0.0 M M M
5/16/2018 7:00 AM 0.00 0.0 M M M
5/17/2018 7:00 AM 0.00 0.0 M M M
5/18/2018 7:00 AM 1.22 M M M M
5/19/2018 7:00 AM 0.09 M M M M
5/20/2018 7:00 AM 0.03 M M M M
5/21/2018 7:00 AM 0.00 0.0 M M M Just one spider in the gauge today!
5/22/2018 7:00 AM 0.09 M M M M
5/23/2018 7:00 AM 1.40 M M M M
5/24/2018 7:00 AM 0.72 M M M M
6/25/2018 7:00 AM 0.02 M M M M
6/26/2018 7:00 AM 0.00 0.0 M M M
6/27/2018 7:00 AM 0.08 M M M M
6/28/2018 7:00 AM 0.00 0.0 M M M
6/29/2018 7:00 AM 0.02 M M M M
6/30/2018 7:00 AM 0.12 M M M M
7/1/2018 7:00 AM 0.00 0.0 M M M
7/2/2018 7:00 AM 0.05 M M M M
7/3/2018 7:00 AM 0.32 M M M M Heavy, intense rain at an hourly rate of 2.56"!
7/4/2018 7:00 AM 0.01 M M M M
7/5/2018 7:00 AM 0.00 0.0 M M M
7/6/2018 7:00 AM 0.00 0.0 M M M
7/7/2018 7:00 AM 0.00 0.0 M M M
7/8/2018 7:00 AM 0.00 0.0 M M M
7/9/2018 7:00 AM 0.03 M M M M
7/10/2018 7:00 AM T M M M M
7/11/2018 7:00 AM 0.01 M M M M
7/12/2018 7:00 AM 0.00 0.0 M M M
7/13/2018 7:00 AM 0.00 0.0 M M M
7/14/2018 7:00 AM 0.00 0.0 M M M
7/15/2018 7:00 AM 0.00 0.0 M M M
7/16/2018 7:00 AM 0.00 0.0 M M M
7/17/2018 7:00 AM 0.00 0.0 M M M
7/18/2018 7:00 AM T M M M M
7/19/2018 7:00 AM T M M M M
7/20/2018 7:00 AM 0.00 0.0 M M M
7/21/2018 7:00 AM 0.00 0.0 M M M
7/22/2018 7:00 AM 0.00 0.0 M M M
7/23/2018 7:00 AM 0.00 0.0 M M M
7/24/2018 7:00 AM 0.00 0.0 M M M
7/25/2018 7:00 AM T M M M M
7/26/2018 7:00 AM 0.00 0.0 M M M
7/27/2018 7:00 AM 0.11 M M M M A little larger than pea sized hail for the passing storm we were on the fringe of.
7/28/2018 7:00 AM 0.07 M M M M
7/29/2018 7:00 AM 0.22 M M M M Also had some hail. Largest quarter sized. Larger hail were fairly soft, splashing on impact. Smaller, dime sized hail were mostly well frozen.
7/30/2018 7:00 AM 0.00 0.0 M M M
7/31/2018 7:00 AM 0.00 0.0 M M M
8/1/2018 7:00 AM 0.00 0.0 M M M
8/2/2018 7:00 AM 0.00 0.0 M M M
8/3/2018 7:00 AM 0.02 M M M M Windy front, wind gusts to 61 mph. No hail.
8/4/2018 7:00 AM 0.33 M M M M
8/5/2018 7:00 AM 0.00 0.0 M M M
8/6/2018 7:00 AM 0.11 M M M M
8/7/2018 7:00 AM 0.00 0.0 M M M
8/8/2018 7:00 AM 0.00 0.0 M M M
8/9/2018 7:00 AM 0.00 0.0 M M M
8/10/2018 7:00 AM 0.00 0.0 M M M
8/11/2018 7:00 AM 0.00 0.0 M M M
8/12/2018 7:00 AM T M M M M
8/29/2018 7:00 AM 0.00 0.0 M M M
8/30/2018 7:00 AM 0.00 0.0 M M M
8/31/2018 7:00 AM 0.01 M M M M
9/1/2018 7:00 AM 0.01 M M M M
9/2/2018 7:00 AM 0.00 0.0 M M M
9/3/2018 7:00 AM 0.00 0.0 M M M
9/4/2018 7:00 AM 0.00 0.0 M M M
9/5/2018 7:00 AM 0.00 0.0 M M M
9/6/2018 7:00 AM 0.00 0.0 M M M
9/7/2018 7:00 AM 0.00 0.0 M M M
9/8/2018 7:00 AM 0.00 0.0 M M M
9/9/2018 7:00 AM T M M M M
9/10/2018 7:00 AM 0.00 0.0 M M M
9/19/2018 7:00 AM 0.00 0.0 M M M
9/20/2018 7:00 AM 0.04 M M M M
9/21/2018 7:00 AM 0.01 M M M M
9/22/2018 7:00 AM 0.00 0.0 M M M
9/23/2018 7:00 AM 0.00 0.0 M M M
9/24/2018 7:00 AM 0.21 M M M M
9/25/2018 7:00 AM 0.01 M M M M
9/26/2018 7:00 AM 0.00 0.0 M M M
9/27/2018 7:00 AM 0.00 0.0 M M M
9/28/2018 7:00 AM 0.18 M M M M
9/29/2018 7:00 AM 0.02 M M M M
9/30/2018 7:00 AM 0.19 T T T T



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
2/27/2018 3/07/2018 7:00 AM 9 0.44 7.8 1.90 Actual total water content is result of measurement plus approximate value is ice stuck to surface where sample taken.
4/23/2018 5/03/2018 7:00 AM 11 0.24 T T
5/25/2018 6/24/2018 7:00 AM 31 3.30 0.0 0.00
8/13/2018 8/28/2018 7:00 AM 16 1.39 M M Temperature sure changed over 16 period. Left withs temps near 100° and returned to 53°
9/11/2018 9/18/2018 7:00 AM 8 0.00 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