Station Overview Station Location
Station Number MT-MH-18 Latitude 46.4713527777778
Station Name Roundup 1.8 NNE Longitude -108.520797222222
County Musselshell Elevation (ft) 3319



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 0.97 0.00 2 0.00 2 0.00 0 0 0 1 0.0 0 0
Nov 17 0.41 0.60 30 0.60 30 0.00 0 0 6 5 6.3 6 11
Dec 17 0.40 1.18 31 1.15 29 0.03 2 1 7 2 20.0 7 14
Jan 18 0.36 0.59 31 0.59 31 0.00 0 0 5 3 11.7 4 31
Feb 18 0.32 1.39 28 1.39 28 0.00 0 0 13 1 32.7 13 28
March 18 0.71 0.58 31 0.58 31 0.00 0 0 7 4 7.0 4 26
April 18 1.39 2.47 30 2.47 30 0.00 0 0 12 2 17.1 9 13
May 18 2.30 3.35 31 3.35 31 0.00 0 0 14 4 0.0 0 0
June 18 2.62 7.71 29 3.31 3 4.40 26 1 3 0 0.0 0 0
July 18 1.60 1.48 30 1.48 30 0.00 0 0 11 1 0.0 0 0
Aug 18 1.13 1.88 31 1.48 27 0.40 4 1 9 1 0.0 0 0
Sept 18 1.21 0.62 29 0.52 26 0.10 3 1 5 5 0.0 0 0
Water Year Totals: 13.42" 21.85" 333 days 16.92" 298 4.93" 35 days 4 92 days 29 days 94.8" 43 days 123 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
10/2/2017
10/3/2017
10/4/2017
10/5/2017
10/6/2017
10/7/2017
10/8/2017
10/9/2017
10/10/2017
10/11/2017
10/12/2017
10/13/2017
10/14/2017
10/15/2017
10/16/2017
10/17/2017
10/18/2017
10/19/2017
10/20/2017
10/21/2017
10/22/2017
10/23/2017
10/24/2017
10/25/2017
10/26/2017
10/27/2017
10/28/2017 0.00
10/29/2017
10/30/2017 T
10/31/2017
11/1/2017 0.00
11/2/2017 T
11/3/2017 0.18
11/4/2017 0.23
11/5/2017 T
11/6/2017 0.04
11/7/2017 0.01
11/8/2017 0.00
11/9/2017 T
11/10/2017 0.00
11/11/2017 0.06
11/12/2017 0.00
11/13/2017 0.00
11/14/2017 0.00
11/15/2017 0.00
11/16/2017 0.00
11/17/2017 0.00
11/18/2017 0.00
11/19/2017 0.00
11/20/2017 0.00
11/21/2017 0.08
11/22/2017 0.00
11/23/2017 0.00
11/24/2017 0.00
11/25/2017 0.00
11/26/2017 0.00
11/27/2017 T
11/28/2017 T
11/29/2017 0.00
11/30/2017 0.00
12/1/2017 0.00
12/2/2017 0.00
12/3/2017 **
12/4/2017 0.03
12/5/2017 0.00
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 0.00
12/15/2017 0.00
12/16/2017 0.01
12/17/2017 0.00
12/18/2017 0.00
12/19/2017 0.20
12/20/2017 0.00
12/21/2017 0.00
12/22/2017 T
12/23/2017 0.17
12/24/2017 0.00
12/25/2017 0.00
12/26/2017 0.04
12/27/2017 0.00
12/28/2017 T
12/29/2017 0.23
12/30/2017 0.30
12/31/2017 0.20
Day of YearDaily PrcpMultiday Prcp
1/1/2018 0.00
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 0.22
1/11/2018 0.10
1/12/2018 0.10
1/13/2018 T
1/14/2018 0.00
1/15/2018 0.04
1/16/2018 0.00
1/17/2018 0.00
1/18/2018 0.00
1/19/2018 0.13
1/20/2018 0.00
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 T
1/27/2018 0.00
1/28/2018 T
1/29/2018 0.00
1/30/2018 0.00
1/31/2018 0.00
2/1/2018 0.02
2/2/2018 0.02
2/3/2018 0.00
2/4/2018 0.24
2/5/2018 0.48
2/6/2018 0.10
2/7/2018 T
2/8/2018 0.04
2/9/2018 0.14
2/10/2018 0.00
2/11/2018 0.00
2/12/2018 0.04
2/13/2018 0.00
2/14/2018 0.00
2/15/2018 0.05
2/16/2018 0.00
2/17/2018 0.02
2/18/2018 0.14
2/19/2018 0.08
2/20/2018 0.02
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 0.00
2/28/2018 0.00
3/1/2018 0.00
3/2/2018 0.00
3/3/2018 0.00
3/4/2018 0.07
3/5/2018 0.05
3/6/2018 0.00
3/7/2018 0.00
3/8/2018 0.00
3/9/2018 0.00
3/10/2018 0.00
3/11/2018 0.00
3/12/2018 0.00
3/13/2018 0.00
3/14/2018 0.00
3/15/2018 T
3/16/2018 T
3/17/2018 0.11
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 0.12
3/24/2018 0.01
3/25/2018 0.00
3/26/2018 0.00
3/27/2018 0.00
3/28/2018 T
3/29/2018 0.15
3/30/2018 T
3/31/2018 0.07
Day of YearDaily PrcpMultiday Prcp
4/1/2018 0.01
4/2/2018 0.25
4/3/2018 0.18
4/4/2018 0.00
4/5/2018 0.08
4/6/2018 0.16
4/7/2018 0.01
4/8/2018 0.10
4/9/2018 0.00
4/10/2018 0.00
4/11/2018 T
4/12/2018 0.00
4/13/2018 0.67
4/14/2018 T
4/15/2018 0.00
4/16/2018 0.00
4/17/2018 0.09
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 0.38
4/24/2018 0.52
4/25/2018 0.00
4/26/2018 0.00
4/27/2018 0.00
4/28/2018 0.00
4/29/2018 0.00
4/30/2018 0.02
5/1/2018 0.00
5/2/2018 T
5/3/2018 0.00
5/4/2018 0.00
5/5/2018 0.00
5/6/2018 0.00
5/7/2018 T
5/8/2018 0.00
5/9/2018 0.06
5/10/2018 0.21
5/11/2018 0.07
5/12/2018 0.02
5/13/2018 0.07
5/14/2018 0.25
5/15/2018 0.00
5/16/2018 0.00
5/17/2018 0.00
5/18/2018 0.41
5/19/2018 0.85
5/20/2018 T
5/21/2018 0.00
5/22/2018 0.26
5/23/2018 0.43
5/24/2018 0.58
5/25/2018 0.00
5/26/2018 T
5/27/2018 0.01
5/28/2018 0.00
5/29/2018 0.06
5/30/2018 0.00
5/31/2018 0.07
6/1/2018 2.46
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 **
6/25/2018 **
6/26/2018 **
6/27/2018 4.40
6/28/2018
6/29/2018 0.15
6/30/2018 0.70
Day of YearDaily PrcpMultiday Prcp
7/1/2018 0.02
7/2/2018 0.00
7/3/2018 0.19
7/4/2018 0.65
7/5/2018 0.00
7/6/2018 0.00
7/7/2018 0.00
7/8/2018 0.03
7/9/2018 0.00
7/10/2018 0.00
7/11/2018 0.02
7/12/2018 0.02
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 0.22
7/19/2018 T
7/20/2018 0.00
7/21/2018 0.00
7/22/2018 0.07
7/23/2018 0.00
7/24/2018 0.00
7/25/2018 0.00
7/26/2018 0.15
7/27/2018 0.00
7/28/2018 0.09
7/29/2018 0.02
7/30/2018 0.00
7/31/2018
8/1/2018 0.00
8/2/2018 0.00
8/3/2018 0.03
8/4/2018 0.03
8/5/2018 0.01
8/6/2018 0.00
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 0.00
8/13/2018 0.00
8/14/2018 0.00
8/15/2018 0.00
8/16/2018 0.00
8/17/2018 0.00
8/18/2018 T
8/19/2018 0.36
8/20/2018 0.17
8/21/2018 0.75
8/22/2018 0.00
8/23/2018 0.03
8/24/2018 0.08
8/25/2018 0.00
8/26/2018 0.00
8/27/2018 **
8/28/2018 **
8/29/2018 **
8/30/2018 0.40
8/31/2018 0.02
9/1/2018 0.00
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 0.00
9/12/2018 0.00
9/13/2018 T
9/14/2018 T
9/15/2018 T
9/16/2018 T
9/17/2018 0.00
9/18/2018 0.00
9/19/2018 **
9/20/2018 **
9/21/2018 0.10
9/22/2018
9/23/2018 0.00
9/24/2018 0.04
9/25/2018 0.11
9/26/2018 0.00
9/27/2018 0.00
9/28/2018 0.32
9/29/2018 0.03
9/30/2018 0.02



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/28/2017 8:00 AM 0.00 0.0 M M M
10/30/2017 8:00 AM T M M M M
11/1/2017 8:00 AM 0.00 0.0 M M M
11/2/2017 8:00 AM T 0.1 M M M Very light fluffy snow off and on - just a skiff accumulation on house roof
11/3/2017 8:00 AM 0.18 2.5 M 2.5 M Still snowing at 8:00 a.m.
11/4/2017 8:00 AM 0.23 2.0 M 3.5 M was snowing at 8:00 a.m. yesterday.
11/5/2017 8:00 AM T T M 2.5 M Snowing lightly at 8:00 a.m.
11/6/2017 8:00 AM 0.04 1.0 M 3.5 M Still snowing at 8:00 a.m.
11/7/2017 8:00 AM 0.01 0.2 M 3.5 M Just a few light flurries off and on, mostly morning
11/8/2017 8:00 AM 0.00 0.0 M 3.0 M
11/9/2017 8:00 AM T T M 2.0 M Very light flurry
11/10/2017 8:00 AM 0.00 0.0 M 2.0 M
11/11/2017 8:00 AM 0.06 M M 1.0 M Freezing rain
11/12/2017 8:00 AM 0.00 0.0 M 1.0 M
11/13/2017 8:00 AM 0.00 0.0 M 0.0 M
11/14/2017 8:00 AM 0.00 0.0 M M M
11/15/2017 8:00 AM 0.00 0.0 M M M
11/16/2017 8:00 AM 0.00 0.0 M M M
11/17/2017 8:00 AM 0.00 0.0 M M M
11/18/2017 8:00 AM 0.00 0.0 M M M
11/19/2017 8:00 AM 0.00 0.0 M M M
11/20/2017 8:00 AM 0.00 0.0 M M M
11/21/2017 8:00 AM 0.08 0.5 M 0.5 M Rain changed to snow about 6:00 p.m.
11/22/2017 8:00 AM 0.00 0.0 M 0.0 M
11/23/2017 8:00 AM 0.00 0.0 M M M
11/24/2017 8:00 AM 0.00 0.0 M M M Very strong winds (50 mph?) arrived 12:30 a.m.
11/25/2017 8:00 AM 0.00 0.0 M M M
11/26/2017 8:00 AM 0.00 0.0 M M M
11/27/2017 8:00 AM T M M M M
11/28/2017 8:00 AM T M M M M
11/29/2017 8:00 AM 0.00 0.0 M M M
11/30/2017 8:00 AM 0.00 0.0 M M M
12/1/2017 8:00 AM 0.00 0.0 M M M
12/2/2017 8:00 AM 0.00 0.0 M M M
12/5/2017 8:00 AM 0.00 0.0 M M M
12/6/2017 8:00 AM 0.00 0.0 M M M
12/7/2017 8:00 AM 0.00 0.0 M M M
12/8/2017 8:00 AM 0.00 0.0 M M M
12/9/2017 8:00 AM 0.00 0.0 M M M
12/10/2017 8:00 AM 0.00 0.0 M M M
12/11/2017 8:00 AM 0.00 0.0 M M M
12/12/2017 8:00 AM 0.00 0.0 M M M
12/13/2017 8:00 AM 0.00 0.0 M M M
12/14/2017 8:00 AM 0.00 0.0 M M M
12/15/2017 8:00 AM 0.00 0.0 M M M
12/16/2017 8:00 AM 0.01 0.2 M 0.2 M
12/17/2017 8:00 AM 0.00 0.0 M M M
12/18/2017 8:00 AM 0.00 0.0 M M M
12/19/2017 8:00 AM 0.20 2.9 M 3.0 M Still snowing lightly at 8:00 a.m.
12/20/2017 8:00 AM 0.00 0.0 M 2.5 M
12/21/2017 8:00 AM 0.00 0.0 M 2.5 M Drifts and bare spots...
12/22/2017 8:00 AM T M M 2.5 M Very light flurries began at 7:00 a.m. and continued through 8:00 a.m.
12/23/2017 8:00 AM 0.17 2.0 M 4.5 M Drifting snow - was snowing at 8:00 a.m. yesterday
12/24/2017 8:00 AM 0.00 0.0 M 4.5 M
12/25/2017 8:00 AM 0.00 0.0 M 4.0 M
12/26/2017 8:00 AM 0.04 0.7 M 4.5 M
12/27/2017 8:00 AM 0.00 0.0 M 4.5 M
12/28/2017 8:00 AM T T M 4.5 M Very light flurry
12/29/2017 8:00 AM 0.23 5.0 M 9.0 M Still snowing at 8:00 a.m.
12/30/2017 8:00 AM 0.30 6.2 M 15.0 M Total snow depth an estimate based on additions that have not been melting in sub-zero temps. Lots of drifting.
12/31/2017 8:00 AM 0.20 3.0 M 17.0 M Snow flurries off and on during day, steady snow in the evening.
1/1/2018 8:00 AM 0.00 0.0 M 17.0 M
1/2/2018 8:00 AM 0.00 0.0 M 15.0 M No new drifting yet, just some settling with no melting.
1/3/2018 8:00 AM 0.00 0.0 M 14.5 M
1/4/2018 8:00 AM 0.00 0.0 M 14.0 M
1/5/2018 8:00 AM 0.00 0.0 M 13.5 M Still very little snow melt
1/6/2018 8:00 AM 0.00 0.0 M 11.5 M
1/7/2018 8:00 AM 0.00 0.0 M 9.0 M
1/8/2018 8:00 AM 0.00 0.0 M 7.0 M
1/9/2018 8:00 AM 0.00 0.0 M 6.0 M
1/10/2018 9:00 AM 0.22 6.6 M 12.0 M Started out with light rain at 9:00 p.m. Still snowing hard at 9:00 a.m., drifting
1/11/2018 8:00 AM 0.10 3.5 M 15.0 M More drifting - hard to estimate total depth of snow. There has been no melting since 10" fell yesterday.
1/12/2018 8:00 AM 0.10 1.1 M 16.0 M
1/13/2018 8:00 AM T T M 15.0 M Very light snow (a few flakes) off an on during day
1/14/2018 8:00 AM 0.00 0.0 M 13.0 M
1/15/2018 8:00 AM 0.04 0.5 M 13.0 M
1/16/2018 8:00 AM 0.00 0.0 M 12.0 M
1/17/2018 8:00 AM 0.00 0.0 M 11.0 M
1/18/2018 8:00 AM 0.00 0.0 M 10.0 M
1/19/2018 8:00 AM 0.13 M M 9.0 M Rain on top of snow and ice.
1/20/2018 8:00 AM 0.00 0.0 M 8.0 M
1/21/2018 8:00 AM 0.00 0.0 M 8.0 M
1/22/2018 8:00 AM 0.00 0.0 M 8.0 M
1/23/2018 8:00 AM 0.00 0.0 M 8.0 M
1/24/2018 8:00 AM 0.00 0.0 M 8.0 M Still not melting - crust of ice on top of snow
1/25/2018 8:00 AM 0.00 0.0 M 7.0 M
1/26/2018 8:00 AM T M M 6.5 M Brief rain shower
1/27/2018 8:00 AM 0.00 0.0 M 6.0 M
1/28/2018 8:00 AM T T M 6.0 M Very light flurries off and on
1/29/2018 8:00 AM 0.00 0.0 M 6.0 M
1/30/2018 8:00 AM 0.00 0.0 M 5.0 M Ice crust on snow finally melting
1/31/2018 8:00 AM 0.00 0.0 M 5.0 M Still some areas with 8-9 inches of old snow
2/1/2018 8:00 AM 0.02 0.4 M 5.0 M Graupel shower started at 11:00 a.m. and ended in about 20 minutes. Next snow showers began after midnight. Light snow still falling at 8:00 a.m.
2/2/2018 8:00 AM 0.02 0.3 M 5.0 M Still snowing at 8:00 a.m.
2/3/2018 8:00 AM 0.00 0.0 M 4.0 M A few flurries of snow and sprinkles of rain
2/4/2018 8:00 AM 0.24 4.3 M 8.0 M Still snowing at 8:00 a.m.
2/5/2018 8:00 AM 0.48 9.0 M 17.0 M Still snowing at 8:00 a.m. at rate of 2" per hour
2/6/2018 8:00 AM 0.10 3.0 M 18.0 M
2/7/2018 8:00 AM T M M 17.0 M A little bit of graupel fell during the afternoon; snow settled a little bit, but didn't melt.
2/8/2018 8:00 AM 0.04 1.0 M 16.0 M Light flurries; snow settled somewhat
2/9/2018 8:00 AM 0.14 4.0 M 20.0 M Lots of drifting made it difficult to judge total new snow.
2/10/2018 8:00 AM 0.00 0.0 M 19.0 M Snow settling a bit, but no melting
2/11/2018 8:00 AM 0.00 0.0 M 18.5 M
2/12/2018 8:00 AM 0.04 1.0 M 19.0 M
2/13/2018 8:00 AM 0.00 0.0 M 18.0 M
2/14/2018 8:00 AM 0.00 0.0 M 15.0 M Significant drifting yesterday afternoon.
2/15/2018 10:00 AM 0.05 2.0 M 16.0 M Difficult to measure new snow because of significant drifting
2/16/2018 8:00 AM 0.00 0.0 M 15.5 M
2/17/2018 8:00 AM 0.02 0.4 M 15.0 M Off and on light snow showers
2/18/2018 8:00 AM 0.14 5.0 M 20.0 M Still snowing at 8:00 a.m. - significant drifting still occurring.
2/19/2018 9:00 AM 0.08 2.0 M 21.0 M Still snowing lightly at 9:00 a.m. More drifting overnight
2/20/2018 8:00 AM 0.02 0.3 M 21.0 M It was snowing at 9:00 a.m. when I measured for the 19th daily report
2/21/2018 8:00 AM 0.00 0.0 M 20.0 M No melting at all yet.
2/22/2018 8:00 AM 0.00 0.0 M 20.0 M
2/23/2018 8:00 AM 0.00 0.0 M 19.0 M
2/24/2018 8:00 AM 0.00 0.0 M 18.0 M
2/25/2018 8:00 AM 0.00 0.0 M 17.0 M
2/26/2018 8:00 AM 0.00 0.0 M 16.0 M More drifting yesterday, but warmer
2/27/2018 8:00 AM 0.00 0.0 M 15.0 M
2/28/2018 8:00 AM 0.00 0.0 M 13.0 M
3/1/2018 8:00 AM 0.00 0.0 M 12.0 M
3/2/2018 8:00 AM 0.00 0.0 M 11.0 M
3/3/2018 8:00 AM 0.00 0.0 M 11.0 M Temp never got above freezing, so no more snow melted
3/4/2018 8:00 AM 0.07 1.2 M 12.0 M Blowing and drifting again.
3/5/2018 8:00 AM 0.05 4.0 M 14.0 M Estimated snowfall due to severe drifting yesterday.
3/6/2018 8:00 AM 0.00 0.0 M 12.0 M
3/7/2018 8:00 AM 0.00 0.0 M 11.0 M
3/8/2018 8:00 AM 0.00 0.0 M 9.0 M
3/9/2018 8:00 AM 0.00 0.0 M 8.0 1.85
3/10/2018 8:00 AM 0.00 0.0 M 7.0 M
3/11/2018 8:00 AM 0.00 0.0 M 6.5 M
3/12/2018 8:00 AM 0.00 0.0 M 6.0 M
3/13/2018 8:00 AM 0.00 0.0 M 6.0 M Cold all day yesterday - not much more melting
3/14/2018 8:00 AM 0.00 0.0 M 5.5 M
3/15/2018 8:00 AM T M M 5.0 M Freezing rain, very light
3/16/2018 8:00 AM T M M 5.0 M Light showers of sleet - still coming down at 8:00 a.m.
3/17/2018 8:00 AM 0.11 M M 4.5 M Sleet and snow off and on - no new snow accumulation
3/18/2018 8:00 AM 0.00 0.0 M 4.5 M Fog nearly all day
3/19/2018 8:00 AM 0.00 0.0 M 4.0 M Freezing fog this morning; still some deep drifts of snow in places - not much bare ground yet
3/20/2018 8:00 AM 0.00 0.0 M 4.0 M
3/21/2018 8:00 AM 0.00 0.0 M 4.0 M
3/22/2018 8:00 AM 0.00 0.0 M 3.5 M
3/23/2018 8:00 AM 0.12 M M 2.5 M
3/24/2018 8:00 AM 0.01 M M 1.0 M Brief rain shower
3/25/2018 8:00 AM 0.00 0.0 M 0.0 M
3/26/2018 8:00 AM 0.00 0.0 M M M
3/27/2018 8:00 AM 0.00 0.0 M M M
3/28/2018 8:00 AM T M M M M A few drops of rain every now and then
3/29/2018 8:00 AM 0.15 0.1 M 0.1 M About .1 " of graupel on grassy areas
3/30/2018 8:00 AM T M M M M A few flakes of snow off and on through the day
3/31/2018 8:00 AM 0.07 1.7 M 1.7 M Still snowing lightly at 8:00 a.m. Precip began as rain, changed to snow by 10:30 p.m.
4/1/2018 8:00 AM 0.01 0.1 M 1.0 M Was still snowing at 8:00 a.m. yesterday. Not much more fell, then it snowed a trace between 10:00 and 10:30 p.m.
4/2/2018 8:00 AM 0.25 2.5 M 2.5 M
4/3/2018 8:00 AM 0.18 3.0 M 5.0 M Difficult to estimate new snow accumulation due to heavy drifting. Depth varied from 1" to 18" It was snowing heavily at 8:00 a.m. yesterday
4/4/2018 7:00 AM 0.00 0.0 M 4.0 M
4/5/2018 7:00 AM 0.08 M M 2.0 M No accumulation of new snow yesterday.
4/6/2018 8:00 AM 0.16 2.0 M 5.0 M Still snowing at 8:00 a.m. Some drifting overnight. Snow that fell during the day yesterday mostly melted, but at least 2" did accumulate - hard to measure because of drifting.
4/7/2018 8:00 AM 0.01 0.5 M 5.0 M
4/8/2018 8:00 AM 0.10 1.3 M 5.0 M
4/9/2018 8:00 AM 0.00 0.0 M 4.0 M
4/10/2018 8:00 AM 0.00 0.0 M 1.0 M
4/11/2018 8:00 AM T M M M M Still sprinkling at 8:00 a.m.
4/12/2018 8:00 AM 0.00 0.0 M M M
4/13/2018 8:00 AM 0.67 6.0 M 6.0 M Still snowing lightly at 8:00 a.m. I found a spot where the ground was still cold to measure total snowfall. On warmer ground, it was melting from underneath.
4/14/2018 8:00 AM T M M 0.5 M Light snow still falling at 8:00 a.m. yesterday.
4/15/2018 8:00 AM 0.00 0.0 M 0.0 M
4/16/2018 8:00 AM 0.00 0.0 M M M
4/17/2018 8:00 AM 0.09 M M M M
4/18/2018 8:00 AM 0.00 0.0 M M M
4/19/2018 8:00 AM 0.00 0.0 M M M
4/20/2018 8:00 AM 0.00 0.0 M M M
4/21/2018 8:00 AM 0.00 0.0 M M M
4/22/2018 8:00 AM 0.00 0.0 M M M
4/23/2018 8:00 AM 0.38 0.5 M 0.5 M Rain turned to sleet by 7:00 a.m., then to wet snow by 7:30 a.m. Still snowing at 8:00 a.m.
4/24/2018 8:00 AM 0.52 1.2 M 0.0 M Snow accumulated to more than an inch, then gradually melted over the afternoon.
4/25/2018 8:00 AM 0.00 0.0 M M M
4/26/2018 8:00 AM 0.00 0.0 M M M
4/27/2018 8:00 AM 0.00 0.0 M M M
4/28/2018 8:00 AM 0.00 0.0 M M M
4/29/2018 8:00 AM 0.00 0.0 M M M
4/30/2018 8:00 AM 0.02 M M M M A few drops of rain at 8:30 a.m., then more showers beginning at 3:00 p.m.
5/1/2018 8:00 AM 0.00 0.0 M M M
5/2/2018 8:00 AM T M M M M Just a few drops of rain off and on - don't remember the time they started, but ended by 11:00 p.m.
5/3/2018 8:00 AM 0.00 0.0 M M M
5/4/2018 8:00 AM 0.00 0.0 M M M
5/5/2018 8:00 AM 0.00 0.0 M M M
5/6/2018 8:00 AM 0.00 0.0 M M M
5/7/2018 8:00 AM T M M M M Several small thunderstorms passed by, without much rain.
5/8/2018 8:00 AM 0.00 0.0 M M M
5/9/2018 8:00 AM 0.06 M M M M
5/10/2018 7:00 AM 0.21 M M M M Still raining at 7:00 a.m.
5/11/2018 7:00 AM 0.07 M M M M Was raining at 7:00 a.m. yesterday, and still sprinkling at 7:00 a.m. today
5/12/2018 7:00 AM 0.02 M M M M Still raining at 7:00 a.m., as it was yesterday morning.
5/13/2018 8:00 AM 0.07 M M M M Rain ended sometime during the night.
5/14/2018 8:00 AM 0.25 M M M M
5/15/2018 8:00 AM 0.00 0.0 M M M
5/16/2018 8:00 AM 0.00 0.0 M M M
5/17/2018 8:00 AM 0.00 0.0 M M M
5/18/2018 7:00 AM 0.41 M M M M Still raining at 7:00 a.m. this morning
5/19/2018 8:00 AM 0.85 M M M M
5/20/2018 8:00 AM T M M M M Just of couple of light sprinkles off and on.
5/21/2018 8:00 AM 0.00 0.0 M M M
5/22/2018 8:00 AM 0.26 M M M M No hail with last night's thunderstorm
5/23/2018 8:00 AM 0.43 M M M M Still raining heavily at 8:00 a.m.
5/24/2018 8:00 AM 0.58 M M M M Rain stopped sometime during the night - still very wet this morning.
5/25/2018 8:00 AM 0.00 0.0 M M M
5/26/2018 8:00 AM T M M M M Small early morning thunderstorm - just a sprinkle, but lightning all around
5/27/2018 8:00 AM 0.01 M M M M
5/28/2018 8:00 AM 0.00 0.0 M M M
5/29/2018 8:00 AM 0.06 M M M M Most of the precipitation came in a late afternoon noon thunderstorm yesterday.
5/30/2018 8:00 AM 0.00 0.0 M M M
5/31/2018 8:00 AM 0.07 M M M M
6/1/2018 7:00 AM 2.46 M M M M Severe hailstorm last night, hit at 5:45 p.m. See COCORAHS hail report. Most of this rain fell within a one-hour time period. Hail broke the top collar of the gauge.
6/29/2018 7:00 AM 0.15 M M M M
6/30/2018 8:00 AM 0.70 M M M M
7/1/2018 8:00 AM 0.02 M M M M Time of shower is unknown - sometime during the night.
7/2/2018 7:00 AM 0.00 0.0 M M M
7/3/2018 8:00 AM 0.19 M M M M
7/4/2018 8:00 AM 0.65 M M M M
7/5/2018 7:30 AM 0.00 0.0 M M M
7/6/2018 8:00 AM 0.00 0.0 M M M
7/7/2018 8:00 AM 0.00 0.0 M M M
7/8/2018 7:00 AM 0.03 M M M M
7/9/2018 8:00 AM 0.00 0.0 M M M
7/10/2018 8:00 AM 0.00 0.0 M M M
7/11/2018 8:00 AM 0.02 M M M M Quick thundershower
7/12/2018 8:00 AM 0.02 M M M M Shower during the night
7/13/2018 8:00 AM 0.00 0.0 M M M
7/14/2018 8:00 AM 0.00 0.0 M M M
7/15/2018 8:00 AM 0.00 0.0 M M M
7/16/2018 8:00 AM 0.00 0.0 M M M
7/17/2018 8:00 AM 0.00 0.0 M M M
7/18/2018 8:00 AM 0.22 M M M M
7/19/2018 8:00 AM T 0.0 M M M A few light showers with sprinkles.
7/20/2018 8:00 AM 0.00 0.0 M M M
7/21/2018 8:00 AM 0.00 0.0 M M M
7/22/2018 8:00 AM 0.07 M M M M Lots of lightning in this storm
7/23/2018 8:00 AM 0.00 0.0 M M M
7/24/2018 8:00 AM 0.00 0.0 M M M
7/25/2018 8:00 AM 0.00 0.0 M M M
7/26/2018 8:00 AM 0.15 M M M M Fast-moving thunderstorm with lots of lightning and wind.
7/27/2018 8:00 AM 0.00 0.0 M M M
7/28/2018 8:00 AM 0.09 M M M M
7/29/2018 8:00 AM 0.02 M M M M
7/30/2018 8:00 AM 0.00 0.0 M M M
8/1/2018 8:00 AM 0.00 0.0 M M M
8/2/2018 8:00 AM 0.00 0.0 M M M
8/3/2018 8:00 AM 0.03 M M M M
8/4/2018 8:00 AM 0.03 M M M M
8/5/2018 8:00 AM 0.01 M M M M
8/6/2018 8:00 AM 0.00 0.0 M M M
8/7/2018 8:00 AM 0.00 0.0 M M M
8/8/2018 8:00 AM 0.00 0.0 M M M
8/9/2018 8:00 AM 0.00 0.0 M M M
8/10/2018 8:00 AM 0.00 0.0 M M M
8/11/2018 8:00 AM 0.00 0.0 M M M
8/12/2018 8:00 AM 0.00 0.0 M M M
8/13/2018 8:00 AM 0.00 0.0 M M M
8/14/2018 8:00 AM 0.00 0.0 M M M
8/15/2018 8:00 AM 0.00 0.0 M M M
8/16/2018 8:00 AM 0.00 0.0 M M M
8/17/2018 8:00 AM 0.00 0.0 M M M
8/18/2018 8:00 AM T M M M M Light sprinkles
8/19/2018 8:00 AM 0.36 M M M M
8/20/2018 8:00 AM 0.17 M M M M
8/21/2018 8:00 AM 0.75 M M M M
8/22/2018 8:00 AM 0.00 0.0 M M M
8/23/2018 8:00 AM 0.03 M M M M Shower sometime during the night.
8/24/2018 8:00 AM 0.08 M M M M
8/25/2018 8:00 AM 0.00 0.0 M M M
8/26/2018 8:00 AM 0.00 0.0 M M M
8/31/2018 8:00 AM 0.02 M M M M
9/1/2018 8:00 AM 0.00 0.0 M M M
9/2/2018 8:00 AM 0.00 0.0 M M M
9/3/2018 8:00 AM 0.00 0.0 M M M
9/4/2018 8:00 AM 0.00 0.0 M M M
9/5/2018 8:00 AM 0.00 0.0 M M M
9/6/2018 8:00 AM 0.00 0.0 M M M
9/7/2018 8:00 AM 0.00 0.0 M M M
9/8/2018 8:00 AM 0.00 0.0 M M M
9/9/2018 8:00 AM T M M M M
9/10/2018 8:00 AM 0.00 0.0 M M M
9/11/2018 8:00 AM 0.00 0.0 M M M
9/12/2018 8:00 AM 0.00 0.0 M M M
9/13/2018 8:00 AM T M M M M Light sprinkle sometime early a.m. hours
9/14/2018 8:00 AM T M M M M Very light sprinkles early evening
9/15/2018 8:00 AM T M M M M A few sprinkles starting around noon and ending mid-afternoon.
9/16/2018 8:00 AM T M M M M Sprinkles overnight
9/17/2018 8:00 AM 0.00 0.0 M M M
9/18/2018 8:00 AM 0.00 0.0 M M M
9/23/2018 8:00 AM 0.00 0.0 M M M
9/24/2018 8:00 AM 0.04 M M M M
9/25/2018 8:00 AM 0.11 M M M M
9/26/2018 8:00 AM 0.00 0.0 M M M
9/27/2018 7:00 AM 0.00 0.0 M M M
9/28/2018 8:00 AM 0.32 M M M M
9/29/2018 8:00 AM 0.03 M M M M
9/30/2018 8:00 AM 0.02 M M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
12/3/2017 12/04/2017 8:00 AM 2 0.03 M M
6/2/2018 6/27/2018 4:00 PM 26 4.40 M M Some evaporation may have occurred over the month.
8/27/2018 8/30/2018 8:00 AM 4 0.40 M M Some precipitation in the gauge may have evaporated over the 4-day period.
9/19/2018 9/21/2018 8:00 AM 3 0.10 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
5/17/2018 4:25 PM 3/4" Penny Size 1/2" Grape 1/4" Pea Size Hard|White Ice 15 1min shredded leaves False After rain After smaller hail 30-40
5/31/2018 6:45 PM 1 1/4" Half Dollar Size 3/4" Penny Size 1/4" Pea Size Hard|White Ice 30 1min shredded leaves.car dents.damaged shingles.broken house windows.broken car windows Continuous False Before rain After smaller hail 50-60