Station Overview Station Location
Station Number MT-YS-25 Latitude 45.696828
Station Name Laurel 2.4 NE Longitude -108.733723
County Yellowstone Elevation (ft) 3348



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 19 1.27 0.82 10 0.82 10 0.00 0 0 7 0 8.0 3 0
Nov 19 0.56 0.41 5 0.41 5 0.00 0 0 4 1 6.0 2 0
Dec 19 0.55 0.01 1 0.01 1 0.00 0 0 1 0 1.5 1 0
Jan 20 0.47 0.08 4 0.08 4 0.00 0 0 3 1 3.5 3 0
Feb 20 0.47 0.17 5 0.17 5 0.00 0 0 3 2 4.8 4 0
March 20 0.95 0.03 5 0.03 5 0.00 0 0 2 1 1.3 2 0
April 20 1.60 0.46 7 0.46 7 0.00 0 0 6 1 4.2 3 0
May 20 2.32 1.36 8 1.36 8 0.00 0 0 8 0 0.0 0 0
June 20 2.16 0.02 1 0.02 1 0.00 0 0 1 0 0.0 0 0
July 20 1.15 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Aug 20 0.78 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Sept 20 1.25 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Water Year Totals: 13.53" 3.36" 46 days 3.36" 46 0.00" 0 days 0 35 days 6 days 29.3" 18 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
10/1/2019 0.00
10/2/2019 0.05
10/3/2019 0.09
10/4/2019
10/5/2019
10/6/2019
10/7/2019
10/8/2019
10/9/2019 0.00
10/10/2019 0.30
10/11/2019 0.00
10/12/2019
10/13/2019
10/14/2019
10/15/2019
10/16/2019
10/17/2019
10/18/2019
10/19/2019
10/20/2019 0.12
10/21/2019
10/22/2019
10/23/2019
10/24/2019
10/25/2019
10/26/2019 0.01
10/27/2019 0.20
10/28/2019
10/29/2019 0.05
10/30/2019
10/31/2019
11/1/2019
11/2/2019
11/3/2019
11/4/2019 0.27
11/5/2019 0.08
11/6/2019 T
11/7/2019
11/8/2019
11/9/2019
11/10/2019
11/11/2019 0.02
11/12/2019
11/13/2019
11/14/2019
11/15/2019
11/16/2019
11/17/2019
11/18/2019
11/19/2019
11/20/2019
11/21/2019
11/22/2019
11/23/2019
11/24/2019
11/25/2019
11/26/2019
11/27/2019
11/28/2019
11/29/2019
11/30/2019 0.04
12/1/2019
12/2/2019
12/3/2019
12/4/2019
12/5/2019
12/6/2019
12/7/2019
12/8/2019
12/9/2019 0.01
12/10/2019
12/11/2019
12/12/2019
12/13/2019
12/14/2019
12/15/2019
12/16/2019
12/17/2019
12/18/2019
12/19/2019
12/20/2019
12/21/2019
12/22/2019
12/23/2019
12/24/2019
12/25/2019
12/26/2019
12/27/2019
12/28/2019
12/29/2019
12/30/2019
12/31/2019
Day of YearDaily PrcpMultiday Prcp
1/1/2020
1/2/2020
1/3/2020
1/4/2020
1/5/2020
1/6/2020
1/7/2020
1/8/2020
1/9/2020
1/10/2020 0.01
1/11/2020
1/12/2020
1/13/2020
1/14/2020
1/15/2020 T
1/16/2020
1/17/2020
1/18/2020 0.03
1/19/2020
1/20/2020
1/21/2020
1/22/2020
1/23/2020
1/24/2020
1/25/2020
1/26/2020
1/27/2020
1/28/2020
1/29/2020
1/30/2020 0.04
1/31/2020
2/1/2020
2/2/2020
2/3/2020 0.01
2/4/2020
2/5/2020
2/6/2020
2/7/2020
2/8/2020 0.15
2/9/2020
2/10/2020
2/11/2020
2/12/2020
2/13/2020 T
2/14/2020
2/15/2020
2/16/2020
2/17/2020
2/18/2020 0.01
2/19/2020
2/20/2020
2/21/2020
2/22/2020
2/23/2020
2/24/2020
2/25/2020
2/26/2020
2/27/2020 T
2/28/2020
2/29/2020
3/1/2020
3/2/2020
3/3/2020 0.00
3/4/2020 0.00
3/5/2020
3/6/2020
3/7/2020
3/8/2020
3/9/2020 0.02
3/10/2020
3/11/2020
3/12/2020 T
3/13/2020
3/14/2020
3/15/2020 0.01
3/16/2020
3/17/2020
3/18/2020
3/19/2020
3/20/2020
3/21/2020
3/22/2020
3/23/2020
3/24/2020
3/25/2020
3/26/2020
3/27/2020
3/28/2020
3/29/2020
3/30/2020
3/31/2020
Day of YearDaily PrcpMultiday Prcp
4/1/2020 0.01
4/2/2020 0.03
4/3/2020
4/4/2020
4/5/2020
4/6/2020
4/7/2020
4/8/2020
4/9/2020
4/10/2020
4/11/2020
4/12/2020 0.35
4/13/2020
4/14/2020
4/15/2020
4/16/2020 T
4/17/2020
4/18/2020 0.02
4/19/2020
4/20/2020
4/21/2020
4/22/2020
4/23/2020
4/24/2020 0.04
4/25/2020
4/26/2020
4/27/2020
4/28/2020
4/29/2020
4/30/2020 0.01
5/1/2020
5/2/2020
5/3/2020
5/4/2020 0.03
5/5/2020
5/6/2020 0.01
5/7/2020 0.14
5/8/2020
5/9/2020
5/10/2020
5/11/2020
5/12/2020 0.10
5/13/2020 0.04
5/14/2020
5/15/2020
5/16/2020 0.28
5/17/2020
5/18/2020
5/19/2020
5/20/2020
5/21/2020
5/22/2020
5/23/2020 0.08
5/24/2020 0.68
5/25/2020
5/26/2020
5/27/2020
5/28/2020
5/29/2020
5/30/2020
5/31/2020
6/1/2020
6/2/2020 0.02
6/3/2020
6/4/2020
6/5/2020
6/6/2020
6/7/2020
6/8/2020
6/9/2020
6/10/2020
6/11/2020
6/12/2020
6/13/2020
6/14/2020
6/15/2020
6/16/2020
6/17/2020
6/18/2020
6/19/2020
6/20/2020
6/21/2020
6/22/2020
6/23/2020
6/24/2020
6/25/2020
6/26/2020
6/27/2020
6/28/2020
6/29/2020
6/30/2020
Day of YearDaily PrcpMultiday Prcp
7/1/2020
7/2/2020
7/3/2020
7/4/2020
7/5/2020
7/6/2020
7/7/2020
7/8/2020
7/9/2020
7/10/2020
7/11/2020
7/12/2020
7/13/2020
7/14/2020
7/15/2020
7/16/2020
7/17/2020
7/18/2020
7/19/2020
7/20/2020
7/21/2020
7/22/2020
7/23/2020
7/24/2020
7/25/2020
7/26/2020
7/27/2020
7/28/2020
7/29/2020
7/30/2020
7/31/2020
8/1/2020
8/2/2020
8/3/2020
8/4/2020
8/5/2020
8/6/2020
8/7/2020
8/8/2020
8/9/2020
8/10/2020
8/11/2020
8/12/2020
8/13/2020
8/14/2020
8/15/2020
8/16/2020
8/17/2020
8/18/2020
8/19/2020
8/20/2020
8/21/2020
8/22/2020
8/23/2020
8/24/2020
8/25/2020
8/26/2020
8/27/2020
8/28/2020
8/29/2020
8/30/2020
8/31/2020
9/1/2020
9/2/2020
9/3/2020
9/4/2020
9/5/2020
9/6/2020
9/7/2020
9/8/2020
9/9/2020
9/10/2020
9/11/2020
9/12/2020
9/13/2020
9/14/2020
9/15/2020
9/16/2020
9/17/2020
9/18/2020
9/19/2020
9/20/2020
9/21/2020
9/22/2020
9/23/2020
9/24/2020
9/25/2020
9/26/2020
9/27/2020
9/28/2020
9/29/2020
9/30/2020



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2019 6:00 AM 0.00 0.0 M M M At observation time: partly cloudy, temp 31, winds calm, RH 80%.
10/2/2019 6:00 AM 0.05 T M M M At observation time: Trace of new snow, 34 degrees, winds calm, RH 84%.
10/3/2019 6:00 AM 0.09 M M M M
10/9/2019 5:45 AM 0.00 0.0 M M M At observation time: cloudy, temp 29, winds N15, RH 79%, baro 30.30 rising. No snow falling or on ground.
10/10/2019 7:00 AM 0.30 3.0 M M M At observation time: temp 21, winds calm. Wet snow fell in reporting period.
10/11/2019 7:00 AM 0.00 0.0 M M M At observation time: temp 19 degrees, winds calm.
10/20/2019 6:00 AM 0.12 M M M M
10/26/2019 7:00 AM 0.01 M M M M At observation time: snowfall, 34 degrees, winds NW at 8 mph. At 2:00 a.m. temperature 56 degrees, winds 24 mph. Temp dropped 22 degrees in about four hours.
10/27/2019 7:00 AM 0.20 3.0 M M M Slush and rain.
10/29/2019 7:00 AM 0.05 2.0 M M M At observation time: Temp 9, winds calm, partly cloudy skies.
11/4/2019 6:00 AM 0.27 M M M M
11/5/2019 6:00 AM 0.08 M M M M
11/6/2019 6:00 AM T M M M M At observation time: Temp 23, Winds NE 10, Hum 82%, DP 18, Baro 30.86 rising, Freezing sleet
11/11/2019 6:00 AM 0.02 2.0 M M M (At observation time) Two inches dry new snow. Temp -1, winds calm, baro 31.26 steady, RH 77%, DP -6.
11/30/2019 5:00 AM 0.04 4.0 M M M At observation time: Winds calm, temp 18, RH 82%, DP 14, baro 30.45 rising; light snow falling.
12/9/2019 6:45 AM 0.01 1.5 M M M
1/10/2020 7:00 AM 0.01 1.0 M M M 2 degrees and calm at observation time.
1/15/2020 6:00 AM T 0.5 M M M At observation time: Temp -1, winds calm, Hum 73%, baro 30.86 rising.
1/18/2020 6:00 AM 0.03 2.0 M M M
1/30/2020 6:00 AM 0.04 M M M M
2/3/2020 6:00 AM 0.01 1.0 M M M
2/8/2020 7:00 AM 0.15 2.0 M M M West snow.
2/13/2020 7:00 AM T M M M M Trace of snow.
2/18/2020 5:45 AM 0.01 1.5 M M M Light snow at observation time.
2/27/2020 6:00 AM T 0.3 M M M
3/3/2020 5:30 AM 0.00 0.0 M M M Max wind gust: W 47mph, 2 March 2020, 2:00 p.m.
3/4/2020 5:30 AM 0.00 0.0 M M M Peak wind yesterday, 3 March, NW 51 mph at 10:30 a.m.
3/9/2020 6:00 AM 0.02 0.3 M M M Moisture from snowfall. Snow melted by mid-day.
3/12/2020 6:00 AM T T M M M
3/15/2020 6:00 AM 0.01 1.0 M M M
4/1/2020 6:45 AM 0.01 0.2 M M M
4/2/2020 7:00 AM 0.03 0.5 M M M Snowfall at observation time.
4/12/2020 7:00 AM 0.35 3.5 M M M Mixed snow and rain.
4/16/2020 7:00 AM T T M M M
4/18/2020 7:00 AM 0.02 M M M M
4/24/2020 7:00 AM 0.04 M M M M
4/30/2020 7:00 AM 0.01 M M M M
5/4/2020 7:00 AM 0.03 M M M M
5/6/2020 7:00 AM 0.01 M M M M Peak wind W48.
5/7/2020 7:00 AM 0.14 M M M M
5/12/2020 7:00 AM 0.10 M M M M
5/13/2020 7:00 AM 0.04 M M M M
5/16/2020 7:00 AM 0.28 M M M M
5/23/2020 7:00 AM 0.08 M M M M
5/24/2020 7:00 AM 0.68 M M M M
6/2/2020 6:00 AM 0.02 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