Station Overview Station Location
Station Number MT-YS-5 Latitude 45.800604
Station Name Billings 2.8 WNW Longitude -108.59465
County Yellowstone Elevation (ft) 3379



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 1.25 0.55 31 0.55 24 0.00 7 1 5 4 0.0 0 0
Nov 17 0.63 1.23 30 1.23 30 0.00 0 0 11 3 9.5 6 11
Dec 17 0.53 1.34 31 1.34 31 0.00 0 0 13 1 22.7 12 14
Jan 18 0.49 0.37 31 0.37 31 0.00 0 0 6 4 4.2 4 23
Feb 18 0.49 1.32 28 1.05 22 0.27 6 1 10 5 26.5 9 11
March 18 1.08 0.57 31 0.57 30 0.00 1 0 9 4 5.5 4 7
April 18 1.63 2.52 30 2.10 27 0.42 3 2 10 3 9.5 6 6
May 18 2.23 5.67 31 3.82 23 1.85 8 2 9 3 0.0 0 0
June 18 2.14 4.22 30 1.97 25 2.25 5 1 9 3 0.0 0 0
July 18 1.34 1.18 31 1.18 29 0.00 2 1 8 5 0.0 0 0
Aug 18 0.77 2.10 31 1.91 22 0.19 9 1 9 1 0.0 0 0
Sept 18 1.33 0.72 30 0.72 28 0.00 2 1 7 0 0.0 0 0
Water Year Totals: 13.91" 21.79" 365 days 16.81" 322 4.98" 43 days 10 106 days 36 days 77.9" 41 days 72 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 0.01
10/3/2017 0.00
10/4/2017 0.00
10/5/2017 0.13
10/6/2017 0.00
10/7/2017 0.00
10/8/2017 0.21
10/9/2017 0.00
10/10/2017 0.00
10/11/2017 0.00
10/12/2017 T
10/13/2017 T
10/14/2017 **
10/15/2017 **
10/16/2017 **
10/17/2017 **
10/18/2017 **
10/19/2017 **
10/20/2017 M
10/21/2017 0.00
10/22/2017 0.00
10/23/2017 T
10/24/2017 0.00
10/25/2017 0.00
10/26/2017 T
10/27/2017 0.00
10/28/2017 0.00
10/29/2017 0.00
10/30/2017 0.18
10/31/2017 0.00
11/1/2017 0.10
11/2/2017 0.45
11/3/2017 0.10
11/4/2017 0.20
11/5/2017 0.02
11/6/2017 0.02
11/7/2017 0.10
11/8/2017 0.00
11/9/2017 0.00
11/10/2017 T
11/11/2017 0.07
11/12/2017 T
11/13/2017 0.00
11/14/2017 0.00
11/15/2017 0.04
11/16/2017 0.00
11/17/2017 T
11/18/2017 0.00
11/19/2017 0.00
11/20/2017 0.00
11/21/2017 0.11
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 0.00
11/28/2017 0.02
11/29/2017 0.00
11/30/2017 0.00
12/1/2017 0.00
12/2/2017 0.00
12/3/2017 0.00
12/4/2017 0.20
12/5/2017 0.03
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 0.05
12/17/2017 0.07
12/18/2017 0.00
12/19/2017 0.00
12/20/2017 0.00
12/21/2017 0.16
12/22/2017 0.11
12/23/2017 0.06
12/24/2017 T
12/25/2017 0.02
12/26/2017 0.03
12/27/2017 0.00
12/28/2017 0.06
12/29/2017 0.12
12/30/2017 0.36
12/31/2017 0.07
Day of YearDaily PrcpMultiday Prcp
1/1/2018 T
1/2/2018 0.00
1/3/2018 0.00
1/4/2018 T
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 0.05
1/11/2018 0.05
1/12/2018 0.08
1/13/2018 T
1/14/2018 0.00
1/15/2018 0.03
1/16/2018 0.00
1/17/2018 0.00
1/18/2018 0.00
1/19/2018 0.15
1/20/2018 0.01
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 0.00
1/28/2018 0.00
1/29/2018 0.00
1/30/2018 0.00
1/31/2018 T
2/1/2018 0.02
2/2/2018 T
2/3/2018 T
2/4/2018 0.10
2/5/2018 0.19
2/6/2018 0.04
2/7/2018 0.01
2/8/2018 T
2/9/2018 0.27
2/10/2018 0.01
2/11/2018 0.00
2/12/2018 0.05
2/13/2018 T
2/14/2018 0.00
2/15/2018 0.34
2/16/2018 0.02
2/17/2018 **
2/18/2018 **
2/19/2018 **
2/20/2018 **
2/21/2018 **
2/22/2018 0.27
2/23/2018 0.00
2/24/2018 0.00
2/25/2018 0.00
2/26/2018 0.00
2/27/2018 T
2/28/2018 0.00
3/1/2018 0.00
3/2/2018 0.00
3/3/2018 0.00
3/4/2018 0.10
3/5/2018 0.27
3/6/2018 0.00
3/7/2018 0.00
3/8/2018 0.00
3/9/2018 0.00
3/10/2018 0.05
3/11/2018 0.00
3/12/2018 0.00
3/13/2018 0.00
3/14/2018 0.00
3/15/2018 0.01
3/16/2018 0.01
3/17/2018 0.01
3/18/2018 T
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 T
3/26/2018 0.01
3/27/2018 0.00
3/28/2018 T
3/29/2018 0.08
3/30/2018 0.03
3/31/2018 **
Day of YearDaily PrcpMultiday Prcp
4/1/2018 0.03
4/2/2018 0.22
4/3/2018 0.33
4/4/2018 0.00
4/5/2018 **
4/6/2018 0.39
4/7/2018 0.02
4/8/2018 0.06
4/9/2018 T
4/10/2018 0.00
4/11/2018 T
4/12/2018 0.07
4/13/2018 0.50
4/14/2018 T
4/15/2018 0.00
4/16/2018 0.00
4/17/2018 0.08
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 0.02
4/24/2018 0.61
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 0.19
5/1/2018 0.06
5/2/2018 0.02
5/3/2018 0.00
5/4/2018 0.00
5/5/2018 0.00
5/6/2018 T
5/7/2018 T
5/8/2018 0.11
5/9/2018 0.00
5/10/2018 0.18
5/11/2018 0.23
5/12/2018 **
5/13/2018 **
5/14/2018 **
5/15/2018 **
5/16/2018 0.21
5/17/2018 0.00
5/18/2018 **
5/19/2018 **
5/20/2018 1.64
5/21/2018 0.00
5/22/2018 T
5/23/2018 0.90
5/24/2018 1.07
5/25/2018 0.00
5/26/2018 0.00
5/27/2018 0.02
5/28/2018 0.00
5/29/2018 1.23
5/30/2018 0.00
5/31/2018 0.00
6/1/2018 0.93
6/2/2018 0.40
6/3/2018 0.00
6/4/2018 0.00
6/5/2018 0.00
6/6/2018 T
6/7/2018 0.00
6/8/2018 0.21
6/9/2018 0.00
6/10/2018 0.00
6/11/2018 0.00
6/12/2018 T
6/13/2018 0.00
6/14/2018 0.00
6/15/2018 **
6/16/2018 **
6/17/2018 **
6/18/2018 **
6/19/2018 2.25
6/20/2018 0.07
6/21/2018 0.00
6/22/2018 0.17
6/23/2018 0.13
6/24/2018 0.01
6/25/2018 0.00
6/26/2018 0.00
6/27/2018 T
6/28/2018 0.00
6/29/2018 0.04
6/30/2018 0.01
Day of YearDaily PrcpMultiday Prcp
7/1/2018 T
7/2/2018 T
7/3/2018 0.05
7/4/2018 T
7/5/2018 0.00
7/6/2018 0.00
7/7/2018 0.00
7/8/2018 0.00
7/9/2018 0.10
7/10/2018 T
7/11/2018 0.02
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 0.09
7/19/2018 0.08
7/20/2018 0.00
7/21/2018 **
7/22/2018 T
7/23/2018 0.00
7/24/2018 0.00
7/25/2018 0.00
7/26/2018 0.10
7/27/2018 T
7/28/2018 0.49
7/29/2018 0.25
7/30/2018 0.00
7/31/2018 0.00
8/1/2018 0.00
8/2/2018 0.00
8/3/2018 0.07
8/4/2018 0.35
8/5/2018 0.00
8/6/2018 0.01
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 0.02
8/15/2018 0.01
8/16/2018 0.00
8/17/2018 0.00
8/18/2018 0.04
8/19/2018 1.08
8/20/2018 0.12
8/21/2018 0.21
8/22/2018 **
8/23/2018 **
8/24/2018 **
8/25/2018 **
8/26/2018 **
8/27/2018 **
8/28/2018 **
8/29/2018 **
8/30/2018 0.19
8/31/2018 T
9/1/2018 0.00
9/2/2018 **
9/3/2018 0.00
9/4/2018 0.00
9/5/2018 0.00
9/6/2018 0.00
9/7/2018 0.03
9/8/2018 0.00
9/9/2018 0.00
9/10/2018 0.00
9/11/2018 0.00
9/12/2018 0.00
9/13/2018 0.00
9/14/2018 0.00
9/15/2018 0.00
9/16/2018 0.00
9/17/2018 0.00
9/18/2018 0.00
9/19/2018 0.00
9/20/2018 0.05
9/21/2018 0.25
9/22/2018 0.00
9/23/2018 0.00
9/24/2018 0.13
9/25/2018 0.05
9/26/2018 0.00
9/27/2018 0.00
9/28/2018 0.12
9/29/2018 0.00
9/30/2018 0.09



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2017 7:40 AM 0.02 0.0 M 0.0 M
10/2/2017 6:57 AM 0.01 0.0 M 0.0 M
10/3/2017 8:15 AM 0.00 0.0 M 0.0 M Light snow was reported at the airport. No precipitation was occurring at our site, however.
10/4/2017 8:00 AM 0.00 0.0 M 0.0 M
10/5/2017 8:10 AM 0.13 0.0 M 0.0 M
10/6/2017 8:55 AM 0.00 0.0 M 0.0 M
10/7/2017 8:45 AM 0.00 0.0 M 0.0 M
10/8/2017 7:10 AM 0.21 0.0 M 0.0 M
10/9/2017 7:15 AM 0.00 0.0 M 0.0 M
10/10/2017 8:20 AM 0.00 0.0 M 0.0 M
10/11/2017 7:50 AM 0.00 0.0 M 0.0 M
10/12/2017 7:25 AM T 0.0 M 0.0 M Very light rain in progress at time of observation.
10/13/2017 7:00 AM T 0.0 M 0.0 M There may have been more than a trace of precipitation that fell during the last observation and this one. However, I had changed out the smaller cylinder some time back on account of overnight freezing temperatures. As a result, some evaporation may have occurred on account of using the larger cylinder.
10/21/2017 8:20 AM 0.00 0.0 M 0.0 M
10/22/2017 7:35 AM 0.00 0.0 M 0.0 M
10/23/2017 8:25 AM T 0.0 M 0.0 M
10/24/2017 8:40 AM 0.00 0.0 M 0.0 M
10/25/2017 8:35 AM 0.00 0.0 M 0.0 M
10/26/2017 7:40 AM T 0.0 M 0.0 M Just a few drops of rain had occurred. Nothing in progress at time of observation.
10/27/2017 7:15 AM 0.00 0.0 M 0.0 M
10/28/2017 8:25 AM 0.00 0.0 M 0.0 M
10/29/2017 7:25 AM 0.00 0.0 M 0.0 M
10/30/2017 8:45 AM 0.18 0.0 M 0.0 M The water was frozen at the bottom of the larger cylinder. Had to melt it to get the reading.
10/31/2017 7:30 AM 0.00 0.0 M 0.0 M
11/1/2017 7:50 AM 0.10 0.0 M 0.0 M Light rain in progress at time of observation.
11/2/2017 8:20 AM 0.45 2.3 0.20 2.5 0.20 No precipitation was occurring at time of observation. For total liquid and water equivalent of snow, the reading in the gauge would be more representative.
11/3/2017 8:03 AM 0.10 2.0 0.16 4.0 0.38 Light snow in progress at time of observation.
11/4/2017 8:25 AM 0.20 2.0 0.20 5.0 0.58 Light snow in progress at time of observation.
11/5/2017 7:25 AM 0.02 M M 4.5 M I could not get amount of new snow. The snow melted during the afternoon from the measuring table. I did not take a core sample of the total snow depth today since I took one yesterday and it does not appear that much new snow fell.
11/6/2017 7:35 AM 0.02 0.5 M 5.0 0.60 Moderate snow was in progress at time of observation.
11/7/2017 7:25 AM 0.10 2.5 0.13 7.0 0.77
11/8/2017 8:00 AM 0.00 0.0 M 5.5 M Did not take a core sample of the snow depth as I did that yesterday. No snow fell during the last 24 hour period. Unless significant snow falls in the mean time, the next scheduled core sample will be taken on Monday morning, Nov. 13.
11/9/2017 8:10 AM 0.00 0.0 M 4.0 M
11/10/2017 8:10 AM T T M 3.5 M
11/11/2017 8:15 AM 0.07 0.0 M 2.0 M No precipitation was occurring at time of observation.
11/12/2017 8:00 AM T 0.0 M 1.0 M
11/13/2017 8:05 AM 0.00 0.0 M T M
11/14/2017 7:25 AM 0.00 0.0 M 0.0 M
11/15/2017 7:35 AM 0.04 T M 0.0 M Very light graupel was mixed with the rain yesterday morning. It did not accumulate, but am reporting it as a trace.
11/16/2017 8:45 AM 0.00 0.0 M 0.0 M
11/17/2017 7:10 AM T 0.0 M 0.0 M
11/18/2017 8:15 AM 0.00 0.0 M 0.0 M
11/19/2017 7:35 AM 0.00 0.0 M 0.0 M
11/20/2017 8:10 AM 0.00 0.0 M 0.0 M
11/21/2017 7:50 AM 0.11 0.2 M M M Total snow depth was also o.2. However, the nearest half inch would be about a trace. Called the total depth NA.
11/22/2017 8:45 AM 0.00 0.0 M 0.0 M
11/23/2017 9:35 AM 0.00 0.0 M 0.0 M
11/24/2017 8:40 AM 0.00 0.0 M 0.0 M
11/25/2017 7:00 AM 0.00 0.0 M 0.0 M
11/26/2017 8:20 AM 0.00 0.0 M 0.0 M
11/27/2017 8:05 AM 0.00 0.0 M 0.0 M
11/28/2017 8:00 AM 0.02 0.0 M 0.0 M
11/29/2017 8:00 AM 0.00 0.0 M 0.0 M
11/30/2017 9:25 AM 0.00 0.0 M 0.0 M
12/1/2017 8:20 AM 0.00 0.0 M 0.0 M
12/2/2017 8:35 AM 0.00 0.0 M 0.0 M
12/3/2017 8:00 AM 0.00 0.0 M 0.0 M
12/4/2017 8:50 AM 0.20 T M T M
12/5/2017 7:55 AM 0.03 0.6 M 0.5 M
12/6/2017 8:40 AM 0.00 0.0 M T M
12/7/2017 7:15 AM 0.00 0.0 M 0.0 M
12/8/2017 7:18 AM 0.00 0.0 M 0.0 M
12/9/2017 9:15 AM 0.00 0.0 M 0.0 M
12/10/2017 7:35 AM 0.00 0.0 M 0.0 M
12/11/2017 7:10 AM 0.00 0.0 M 0.0 M
12/12/2017 8:05 AM 0.00 0.0 M 0.0 M
12/13/2017 8:40 AM 0.00 0.0 M 0.0 M
12/14/2017 8:35 AM 0.00 0.0 M 0.0 M
12/15/2017 7:50 AM 0.00 0.0 M 0.0 M
12/16/2017 8:05 AM 0.05 0.2 M T M Light snow in progress at time of observation.
12/17/2017 7:50 AM 0.07 0.7 M 1.5 M
12/18/2017 8:45 AM 0.00 0.0 M 1.0 M
12/19/2017 7:15 AM 0.00 0.0 M T M
12/20/2017 8:35 AM 0.00 0.0 M T M Fog in the area.
12/21/2017 7:15 AM 0.16 3.0 0.17 3.0 0.17 No snow in progress at time of observation.
12/22/2017 7:45 AM 0.11 2.3 0.16 4.5 0.36 Vwey light snow in progress at time of observation.
12/23/2017 7:55 AM 0.06 1.8 0.19 5.5 0.48 No snow in progress at time of observation.
12/24/2017 7:00 AM T T M 5.0 M Since I took a core sample of the total snow depth yesterday, and only a trace of snow occurred since, I am only sending in the snow depth. I plan on doing a core sample tomorrow morning. Meanwhile, Merry Christmas to all!
12/25/2017 8:20 AM 0.02 0.2 M 5.0 0.60 Light snow in progress at time of observation. Merry White Christmas, everyone!
12/26/2017 8:48 AM 0.03 0.5 M 5.5 M No snow in progress at time of observation. New snow was not enough to warrant a core sample either of the new snow or the total snow depth.
12/27/2017 8:25 AM 0.00 0.0 M 5.0 M No significant snow has occurred from the time I took a core sample of the total snow depth on Monday morning until now. I did not take a core sample this observation.
12/28/2017 7:40 AM 0.06 2.1 0.15 7.0 0.81 No snow occurring at time of observation.
12/29/2017 7:45 AM 0.12 3.0 0.21 8.5 0.90 Light snow in progress during observation. Time of observation noted here was when I brought in the gauge to determine its water equivalent.
12/30/2017 7:30 AM 0.36 6.3 0.65 14.0 1.55 No snow in progress at time of observation.
12/31/2017 7:30 AM 0.07 2.0 0.10 13.0 1.75
1/1/2018 8:35 AM T T M 12.0 1.48 Unless we get significant snow (2 inches or more), the next core sample will be made Monday, January 8. Will continue to measure total snow depth daily until it falls below 1 inch.
1/2/2018 8:20 AM 0.00 0.0 M 11.5 M
1/3/2018 7:45 AM 0.00 0.0 M 11.0 M
1/4/2018 8:35 AM T 0.0 M 10.0 M The trace of precipitation was in the form of rain.
1/5/2018 8:30 AM 0.00 0.0 M 10.0 M
1/6/2018 8:30 AM 0.00 0.0 M 8.5 M
1/7/2018 7:20 AM 0.00 0.0 M 7.5 M
1/8/2018 7:15 AM 0.00 0.0 M 7.0 1.22 Being Monday, I took a core sample of the snow depth.
1/9/2018 7:40 AM 0.00 0.0 M 7.0 M
1/10/2018 8:15 AM 0.05 0.7 M 6.5 M Light snow in progress at time of observation. Since new snow amount was under an inch, I did not take a core sample of it, nor did I take a core sample of the total snow depth. Will see what the observation for tomorrow gets for amounts.
1/11/2018 8:40 AM 0.05 1.5 0.13 7.5 M Very light snow in progress at time of observation. I did not take a core sample of the total snow depth. The increase in snow depth from yesterday's observation and today's was less than 2 inches.
1/12/2018 8:40 AM 0.08 1.8 0.09 8.0 1.69 Light snow in progress at time of observation. Took a core sample of the total snow depth this morning.
1/13/2018 9:40 AM T T M 7.5 M
1/14/2018 7:20 AM 0.00 0.0 M 7.0 M
1/15/2018 7:40 AM 0.03 0.2 M 6.5 1.44
1/16/2018 7:50 AM 0.00 0.0 M 6.5 M
1/17/2018 7:50 AM 0.00 0.0 M 6.0 M
1/18/2018 8:35 AM 0.00 0.0 M 6.0 M
1/19/2018 7:45 AM 0.15 0.0 M 5.0 M Light rain in progress at time of observation.
1/20/2018 8:50 AM 0.01 0.0 M 5.0 M
1/21/2018 7:20 AM 0.00 0.0 M 5.0 M
1/22/2018 8:30 AM 0.00 0.0 M 4.5 0.44
1/23/2018 7:45 AM 0.00 0.0 M M M I did not take an average of the total snow depth this morning. I slipped and fell on the ice and snow yesterday while taking those measurements. Will wait until conditions become less treacherous.
1/24/2018 7:50 AM 0.00 0.0 M M M
1/25/2018 8:25 AM 0.00 0.0 M M M
1/26/2018 7:10 AM 0.00 0.0 M M M
1/27/2018 8:20 AM 0.00 0.0 M M M
1/28/2018 7:30 AM 0.00 0.0 M M M
1/29/2018 8:00 AM 0.00 0.0 M 3.0 1.16
1/30/2018 7:15 AM 0.00 0.0 M M M Since I took a total snow depth measurement yesterday and also a core sample of it, I did not measure the snow depth today. It was hazardous doing that yesterday.
1/31/2018 7:50 AM T 0.0 M M M
2/1/2018 7:45 AM 0.02 0.2 M M M Very light snow in progress at time of observation.
2/2/2018 8:25 AM T T M M M
2/3/2018 8:05 AM T T M M M A mixture of rain and snow fell briefly between 9 and 10 yesterday morning. Very light drizzly rain was occurring during this observation.
2/4/2018 7:30 AM 0.10 6.4 0.20 M M Light to moderate snow was in progress at time of observation. Did not take a total snow depth measurement or a core sample of it. Will do that tomorrow. Did take a snow measurement on the table and its water equivalent. I think that the water equivalent of the snow measured on the table is more accurate than what was recorded in the gauge.
2/5/2018 8:25 AM 0.19 3.5 0.24 6.5 0.65 Light to moderate snow in progress during observation. To get the total snow depth I had to chop through the older snow that had frozen into ice.
2/6/2018 7:15 AM 0.04 1.5 0.07 6.0 M Light snow in progress at time of observation. Didnot take a core sample of the total snow depth. Took one yesterday. Did not have over 2 inches of new snow to warrant taking a core sample of the total snow depth.
2/7/2018 8:40 AM 0.01 0.5 M 5.5 M The new snow measured on the table may not be accurate. Snow was in progress during yesterday's observation, but all of it melted before a new round of snow occurred. The table measurement is that of the second round of snow.
2/8/2018 7:15 AM T M M 4.5 M a few pieces of graupel were in the gage along with some ice drops.
2/9/2018 8:15 AM 0.27 8.0 0.43 10.0 1.47 Light snow in progress at time of observation. I started the observation at 8:15 and finished gathering all data at 8:50.
2/10/2018 8:10 AM 0.01 M M M M The small amount of new snow melted on the measuring table yesterday afternoon. I did not take a total snow depth measurement, nor a core sample of it since I believe that nothing changed significantly from the time I took the observation yesterday until now. Am planning to take a complete reading on Monday.
2/11/2018 7:20 AM 0.00 0.0 M M M Will be measuring total snow depth tomorrow, along with a core sample.
2/12/2018 8:10 AM 0.05 0.7 M 7.5 1.43 There was considerable blowing of what snow fell yesterday. Am not certain that what I measured on the measuring table is accurate.
2/13/2018 8:00 AM T T M M M Did not measure total snow depth. With only a trace of snowfall yesterday and temperatures being as cold as they were, did not think that the total snow depth would have changed that much from what I measured yesterday.
2/14/2018 8:05 AM 0.00 0.0 M 6.0 M
2/15/2018 7:15 AM 0.34 5.2 0.39 11.5 2.00 Light to moderate snow in progress at time of observation. At first the snow last night melted but froze into ice. I could not penetrate the ice on the measuring table to get a more accurate water equivalent of the new precipitation.
2/16/2018 8:00 AM 0.02 0.5 M 9.0 M
2/23/2018 7:45 AM 0.00 0.0 M M M Since I measured the total snow depth yesterday, and took a core sample of it, I did not think it necessary to measure the snow depth today. It did not look like it had changed much. Will take a total snow depth measurement tomorrow.
2/24/2018 8:35 AM 0.00 0.0 M 9.0 M Unless significant snow occurs between now and Monday, the next core sample for snow depth will be taken on Monday, Feb. 26.
2/25/2018 7:25 AM 0.00 0.0 M M M Will be taking a measurement of total snow depth tomorrow as well as a core sample.
2/26/2018 7:40 AM 0.00 0.0 M 8.0 2.14
2/27/2018 8:20 AM T T M M M Will be measuring the total snow depth every other day. It's getting difficult to find representative spots that have not been trampled on already.
2/28/2018 7:15 AM 0.00 0.0 M M M Will check the total snow depth tomorrow.
3/1/2018 7:40 AM 0.00 0.0 M 8.0 M Will see how much snow accumulates with the next system. Otherwise, the next core sample of total snow depth will occur Monday, March 5.
3/2/2018 7:10 AM 0.00 0.0 M M M Will take a reading of the total snow depth tomorrow. The average snow depth has been around 8 inches for the last few days.
3/3/2018 8:20 AM 0.00 0.0 M 7.0 M
3/4/2018 7:20 AM 0.10 1.4 M M M Very light snow in progress at time of observation. Did not take core sample of total snow depth nor of the snow that fell on the measuring table. Would have liked to have seen 2 inches or more before doing that. Will be taking those measurements on the MOnday's observation.
3/5/2018 7:50 AM 0.27 3.7 0.25 11.0 2.65
3/6/2018 7:20 AM 0.00 0.0 M M M Will measure total snow depth tomorrow.
3/7/2018 8:25 AM 0.00 0.0 M 9.5 M
3/8/2018 7:30 AM 0.00 0.0 M M M Will be taking a total snow depth measurement as part of tomorrow's observation.
3/9/2018 7:45 AM 0.00 0.0 M 8.5 M
3/10/2018 8:20 AM 0.05 0.3 M M M Unless we get significant precipitation, I'll take my measurement of total snow depth and a core sample of it on Monday, March 12.
3/11/2018 7:25 AM 0.00 0.0 M M M Will be taking a total snow depth measurement and core sample tomorrow.
3/12/2018 8:50 AM 0.00 0.0 M 6.0 2.00
3/13/2018 7:45 AM 0.00 0.0 M M M Will takae a measurement of the total snow depth for tomorrow's observation.
3/14/2018 8:30 AM 0.00 0.0 M 3.0 M It's getting harder to find places to get an average total snow depth reading. Will see what this next round of snow will do.
3/15/2018 7:20 AM 0.01 0.0 M M M Did not take a total snow measurement today. Will wait and see what the next system brings. Much of the snow left where I measure it is either drift remnants or where it has been plowed.
3/16/2018 8:25 AM 0.01 0.0 M T M Where I measure total snow depth in our front yard is bare except for areas where either I threw the snow from the driveway, or what was plowed up on the street. I'll give the total snow measurement a trace for now.
3/17/2018 7:30 AM 0.01 T M T M There were a few snowflakes in the precipitation that fell yesterday, but it was mostly rain.
3/18/2018 8:10 AM T 0.0 M T M
3/19/2018 8:05 AM 0.00 0.0 M T M
3/20/2018 7:35 AM 0.00 0.0 M T M
3/21/2018 7:30 AM 0.00 0.0 M 0.0 M The only snow remaining where I measure it is where it is piled up due to shoveling out the driveway or street plowing.
3/22/2018 8:10 AM 0.00 0.0 M 0.0 M
3/23/2018 7:40 AM T 0.0 M 0.0 M
3/24/2018 8:05 AM 0.00 0.0 M 0.0 M
3/25/2018 7:25 AM T 0.0 M 0.0 M
3/26/2018 7:25 AM 0.01 T M 0.0 M There was very little snow mixed in what was mostly rain that fell during the late afternoon.
3/27/2018 8:10 AM 0.00 0.0 M 0.0 M
3/28/2018 7:45 AM T 0.0 M 0.0 M
3/29/2018 7:20 AM 0.08 0.1 M T M Light snow in progress at time of observation.
3/30/2018 7:25 AM 0.03 M M M M Snow that fell yesterday mainly in the morning has melted. None remains on the ground or on the measuring table as of this observation.
4/2/2018 8:15 AM 0.22 3.8 0.36 M M The new snow depth is the same as the total snow depth, seeing that there was no snow on the premises yesterday. Will be able to do a total snow depth and new snow depth on tomorrows observation.
4/3/2018 7:55 AM 0.33 3.0 0.24 4.0 0.36 I am questioning the accuracy of how much new snow fell during the last 24 hours. The temperature rose to the freezing point during early afternoon and a good bit of accumulating snow on the measuring table melted. There was a layer of ice on the measuring table. Perhaps a better estimate of the new snow would be somewhere between 3 and 4 inches.
4/4/2018 7:05 AM 0.00 0.0 M 2.0 M Took core samples yesterday. Considerable melting occurred during the day.
4/7/2018 8:00 AM 0.02 0.7 M 4.0 M Took a core sample of the total snow depth on the 5th.. Unless we get significant precipitation, the next core sample of total snow depth will be on this coming Monday.
4/8/2018 7:00 AM 0.06 0.5 M 3.0 M Will take a core sample of total snow depth tomorrow.
4/9/2018 8:10 AM T T M 1.5 M Melting of snow yesterday reduced the average total snow depth to 1.5 inches. This is too low an amount to take a core sample. Did not do so.
4/10/2018 7:20 AM 0.00 0.0 M T M
4/11/2018 6:25 AM T 0.0 M 0.0 M Have to submit report early on account of early appointment. Very very light rain occurring at time of observation.
4/12/2018 8:08 AM 0.07 0.0 M 0.0 M
4/13/2018 7:35 AM 0.50 0.5 M 0.5 M Very light snow falling at time of observation.
4/14/2018 8:20 AM T T M 0.0 M A trace of rain and sometimes very light snow occurred yesterday.
4/15/2018 7:35 AM 0.00 0.0 M 0.0 M
4/16/2018 7:55 AM 0.00 0.0 M 0.0 M
4/17/2018 7:10 AM 0.08 0.0 M 0.0 M No rain in progress at time of observation.
4/18/2018 7:40 AM 0.00 0.0 M 0.0 M
4/19/2018 7:38 AM 0.00 0.0 M 0.0 M
4/20/2018 7:40 AM 0.00 0.0 M 0.0 M
4/21/2018 7:45 AM 0.00 0.0 M 0.0 M
4/22/2018 7:40 AM 0.00 0.0 M 0.0 M
4/23/2018 7:35 AM 0.02 0.0 M 0.0 M Light rain in progress at time of observation.
4/24/2018 7:45 AM 0.61 1.0 M T M Only a trace of snow remains as of this observation. I measured an inch of new snow/total snow depth early yesterday afternoon and that is what is recorded here.
4/25/2018 7:25 AM 0.00 0.0 M 0.0 M
4/26/2018 7:35 AM 0.00 0.0 M 0.0 M
4/27/2018 7:45 AM 0.00 0.0 M 0.0 M
4/28/2018 7:45 AM 0.00 0.0 M 0.0 M
4/29/2018 7:45 AM 0.00 0.0 M 0.0 M
4/30/2018 6:40 AM 0.19 0.0 M 0.0 M Not raining at time of observation.
5/1/2018 7:33 AM 0.06 0.0 M 0.0 M Light rain in progress at time of observation.
5/2/2018 7:35 AM 0.02 0.0 M 0.0 M Not raining at the present time.
5/3/2018 6:55 AM 0.00 0.0 M 0.0 M
5/4/2018 7:45 AM 0.00 0.0 M 0.0 M
5/5/2018 7:50 AM 0.00 0.0 M 0.0 M
5/6/2018 7:35 AM T 0.0 M 0.0 M A very brief shower occurred at the site around 9:30 AM. We were out getting things ready for yard work when the shower occurred.
5/7/2018 7:35 AM T 0.0 M 0.0 M
5/8/2018 7:10 AM 0.11 0.0 M 0.0 M
5/9/2018 7:05 AM 0.00 0.0 M 0.0 M
5/10/2018 7:20 AM 0.18 0.0 M 0.0 M
5/11/2018 7:12 AM 0.23 0.0 M 0.0 M Not raining at time of observation.
5/17/2018 7:30 AM 0.00 0.0 M 0.0 M
5/21/2018 8:10 AM 0.00 0.0 M 0.0 M
5/22/2018 7:35 AM T 0.0 M 0.0 M
5/23/2018 7:12 AM 0.90 0.0 M 0.0 M Light rain in progress at time of observation
5/24/2018 7:35 AM 1.07 0.0 M 0.0 M
5/25/2018 7:40 AM 0.00 0.0 M 0.0 M
5/26/2018 7:25 AM 0.00 0.0 M 0.0 M A trace of rain was reported at the airport, but I saw no evidence of rain occurring at this site.
5/27/2018 7:30 AM 0.02 0.0 M 0.0 M
5/28/2018 7:30 AM 0.00 0.0 M 0.0 M
5/29/2018 7:15 AM 1.23 0.0 M 0.0 M
5/30/2018 7:30 AM 0.00 0.0 M 0.0 M
5/31/2018 7:40 AM 0.00 0.0 M 0.0 M
6/1/2018 7:30 AM 0.93 M M M M Light rain in progress at time of observation. Thunder heard as well. Am stopping snow reporting for the time being.
6/2/2018 7:35 AM 0.40 M M M M
6/3/2018 7:43 AM 0.00 0.0 M M M
6/4/2018 7:35 AM 0.00 0.0 M M M
6/5/2018 7:50 AM 0.00 0.0 M M M
6/6/2018 7:40 AM T M M M M
6/7/2018 7:05 AM 0.00 0.0 M M M
6/8/2018 7:30 AM 0.21 M M M M
6/9/2018 7:10 AM 0.00 0.0 M M M
6/10/2018 7:40 AM 0.00 0.0 M M M
6/11/2018 7:35 AM 0.00 0.0 M M M
6/12/2018 7:00 AM T M M M M
6/13/2018 7:20 AM 0.00 0.0 M M M
6/14/2018 7:20 AM 0.00 0.0 M M M
6/20/2018 7:45 AM 0.07 M M M M
6/21/2018 7:50 AM 0.00 0.0 M M M
6/22/2018 7:58 AM 0.17 M M M M Light rain in progress at time of observation.
6/23/2018 7:25 AM 0.13 M M M M
6/24/2018 7:25 AM 0.01 M M M M
6/25/2018 7:15 AM 0.00 0.0 M M M
6/26/2018 7:20 AM 0.00 0.0 M M M
6/27/2018 7:35 AM T M M M M
6/28/2018 6:30 AM 0.00 0.0 M M M Have to be away from site at my normal observation time. Hence, the early report.
6/29/2018 7:55 AM 0.04 M M M M
6/30/2018 7:15 AM 0.01 M M M M
7/1/2018 7:50 AM T M M M M
7/2/2018 7:20 AM T M M M M
7/3/2018 7:20 AM 0.05 M M M M
7/4/2018 7:25 AM T M M M M
7/5/2018 7:20 AM 0.00 0.0 M M M
7/6/2018 7:50 AM 0.00 0.0 M M M
7/7/2018 7:30 AM 0.00 0.0 M M M
7/8/2018 7:40 AM 0.00 0.0 M M M
7/9/2018 7:03 AM 0.10 M M M M
7/10/2018 7:40 AM T M M M M
7/11/2018 7:20 AM 0.02 M M M M
7/12/2018 7:45 AM 0.00 0.0 M M M
7/13/2018 7:20 AM 0.00 0.0 M M M
7/14/2018 7:35 AM 0.00 0.0 M M M
7/15/2018 7:50 AM 0.00 0.0 M M M
7/16/2018 7:30 AM 0.00 0.0 M M M
7/17/2018 7:20 AM 0.00 0.0 M M M
7/18/2018 7:40 AM 0.09 M M M M
7/19/2018 8:10 AM 0.08 M M M M
7/20/2018 7:45 AM 0.00 0.0 M M M
7/23/2018 7:25 AM 0.00 0.0 M M M
7/24/2018 7:25 AM 0.00 0.0 M M M
7/25/2018 7:40 AM 0.00 0.0 M M M
7/26/2018 7:20 AM 0.10 M M M M
7/27/2018 7:35 AM T M M M M
7/28/2018 7:35 AM 0.49 M M M M Some hail fell with the rain in yesterday afternoon's storm. At its maximum here it was about a half inch in diameter.
7/29/2018 7:45 AM 0.25 M M M M
7/30/2018 7:20 AM 0.00 0.0 M M M
7/31/2018 7:50 AM 0.00 0.0 M M M
8/1/2018 7:50 AM 0.00 0.0 M M M
8/2/2018 7:35 AM 0.00 0.0 M M M
8/3/2018 8:20 AM 0.07 M M M M
8/4/2018 7:05 AM 0.35 M M M M
8/5/2018 7:40 AM 0.00 0.0 M M M
8/6/2018 7:15 AM 0.01 M M M M
8/7/2018 7:25 AM 0.00 0.0 M M M
8/8/2018 7:50 AM 0.00 0.0 M M M
8/9/2018 7:45 AM 0.00 0.0 M M M
8/10/2018 7:15 AM 0.00 0.0 M M M
8/11/2018 7:30 AM 0.00 0.0 M M M
8/12/2018 7:50 AM 0.00 0.0 M M M A trace of precipitation was recorded at the airport late last evening. Saw no evidence of precipitation having occurred here.
8/13/2018 7:35 AM 0.00 0.0 M M M
8/14/2018 7:03 AM 0.02 M M M M Light rain in progress at time of observation.
8/15/2018 6:53 AM 0.01 M M M M
8/16/2018 7:35 AM 0.00 0.0 M M M
8/17/2018 7:40 AM 0.00 0.0 M M M
8/18/2018 7:32 AM 0.04 M M M M Light rain in progress at time of observation.
8/19/2018 7:40 AM 1.08 M M M M Haze and smoke in area. Sun an orange ball.
8/20/2018 7:35 AM 0.12 M M M M
8/21/2018 7:18 AM 0.21 M M M M Light rain in progress at time of observation.
8/31/2018 7:35 AM T M M M M
9/1/2018 7:50 AM 0.00 0.0 M M M
9/4/2018 7:30 AM 0.00 0.0 M M M
9/5/2018 7:40 AM 0.00 0.0 M M M
9/6/2018 7:25 AM 0.00 0.0 M M M
9/7/2018 7:20 AM 0.03 M M M M
9/8/2018 7:20 AM 0.00 0.0 M M M
9/9/2018 7:48 AM 0.00 0.0 M M M
9/10/2018 7:45 AM 0.00 0.0 M M M
9/11/2018 7:20 AM 0.00 0.0 M M M
9/12/2018 7:45 AM 0.00 0.0 M M M
9/13/2018 7:10 AM 0.00 0.0 M M M
9/14/2018 7:40 AM 0.00 0.0 M M M
9/15/2018 7:50 AM 0.00 0.0 M M M
9/16/2018 7:40 AM 0.00 0.0 M M M Saw what appears to be heavy dew, but no evidence of precipitation having occurred at the site.
9/17/2018 7:55 AM 0.00 0.0 M M M
9/18/2018 7:43 AM 0.00 0.0 M M M
9/19/2018 7:43 AM 0.00 0.0 M M M
9/20/2018 7:22 AM 0.05 M M M M No precipitation in progress at time of observation.
9/21/2018 7:40 AM 0.25 M M M M There was a brief period of pea sized hail with the thunderstorm that passed over the site.
9/22/2018 7:55 AM 0.00 0.0 M M M
9/23/2018 7:10 AM 0.00 0.0 M M M Humidity of 93 percent resulted in dew forming on structures at the site. No precipitation occurred, however.
9/24/2018 7:23 AM 0.13 M M M M
9/25/2018 7:25 AM 0.05 M M M M
9/26/2018 7:45 AM 0.00 0.0 M M M
9/27/2018 7:50 AM 0.00 0.0 M M M
9/28/2018 7:17 AM 0.12 M M M M
9/29/2018 7:20 AM 0.00 0.0 M M M
9/30/2018 7:28 AM 0.09 M M M M Light rain in progress at time of observation.



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
10/14/2017 10/20/2017 7:45 AM 7 M M M If there had been precipitation during this period, all of it evaporated when I checked the gauge. I had only the larger cylinder in place during this time.
2/17/2018 2/22/2018 8:05 AM 6 0.27 10.0 2.50
3/31/2018 4/01/2018 8:35 AM 2 0.03 0.2 M Snow had fallen during the morning yesterday and had melted during the day. The snow measured this morning was what fell during last night. I was not feeling well yesterday so I did not take an observation then.
4/5/2018 4/06/2018 8:05 AM 2 0.39 5.0 0.43
5/12/2018 5/16/2018 7:20 AM 5 0.21 0.0 0.00
5/18/2018 5/20/2018 7:50 AM 3 1.64 0.0 0.00
6/15/2018 6/19/2018 7:35 AM 5 2.25 M M
7/21/2018 7/22/2018 7:45 AM 2 T M M
8/22/2018 8/30/2018 7:40 AM 9 0.19 M M
9/2/2018 9/03/2018 7:45 AM 2 0.00 M M No report could be sent out yesterday morning on account of problems at CoCoRaHS central location.



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