Station Overview Station Location
Station Number MT-YS-19 Latitude 45.977214
Station Name Shepherd 4.0 NW Longitude -108.41058
County Yellowstone Elevation (ft) 3145



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 13 1.17 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Nov 13 0.59 0.36 8 0.36 8 0.00 0 0 2 0 5.1 2 4
Dec 13 0.48 0.98 17 0.98 17 0.00 0 0 6 0 8.6 5 12
Jan 14 0.44 0.59 12 0.59 11 0.00 1 0 4 0 10.5 4 8
Feb 14 0.45 1.90 26 1.55 16 0.35 10 2 8 1 18.1 8 14
March 14 0.92 1.58 5 1.16 3 0.42 2 1 3 0 1.1 2 2
April 14 1.52 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
May 14 2.26 2.05 4 2.05 4 0.00 0 0 4 0 0.0 0 0
June 14 2.22 2.13 17 0.91 8 1.22 9 3 7 0 0.0 0 0
July 14 1.39 0.42 3 0.42 3 0.00 0 0 2 0 0.0 0 0
Aug 14 0.83 2.73 10 2.73 10 0.00 0 0 10 0 0.0 0 0
Sept 14 1.29 0.01 1 0.01 1 0.00 0 0 1 0 0.0 0 0
Water Year Totals: 13.56" 12.75" 103 days 10.76" 81 1.99" 22 days 6 47 days 1 days 43.4" 21 days 40 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
10/1/2013
10/2/2013
10/3/2013
10/4/2013
10/5/2013
10/6/2013
10/7/2013
10/8/2013
10/9/2013
10/10/2013
10/11/2013
10/12/2013
10/13/2013
10/14/2013
10/15/2013
10/16/2013
10/17/2013
10/18/2013
10/19/2013
10/20/2013
10/21/2013
10/22/2013
10/23/2013
10/24/2013
10/25/2013
10/26/2013
10/27/2013
10/28/2013
10/29/2013
10/30/2013
10/31/2013
11/1/2013
11/2/2013
11/3/2013
11/4/2013 0.00
11/5/2013
11/6/2013
11/7/2013
11/8/2013
11/9/2013
11/10/2013
11/11/2013 0.12
11/12/2013 0.00
11/13/2013
11/14/2013
11/15/2013
11/16/2013
11/17/2013
11/18/2013
11/19/2013
11/20/2013 0.00
11/21/2013 0.24
11/22/2013
11/23/2013
11/24/2013
11/25/2013 0.00
11/26/2013
11/27/2013 0.00
11/28/2013
11/29/2013
11/30/2013 0.00
12/1/2013
12/2/2013 0.10
12/3/2013 0.42
12/4/2013 0.11
12/5/2013 0.02
12/6/2013 0.00
12/7/2013 0.00
12/8/2013
12/9/2013 0.00
12/10/2013 0.00
12/11/2013 0.07
12/12/2013 0.00
12/13/2013
12/14/2013 0.00
12/15/2013 0.00
12/16/2013 0.00
12/17/2013 0.00
12/18/2013 0.00
12/19/2013 0.26
12/20/2013
12/21/2013
12/22/2013
12/23/2013
12/24/2013
12/25/2013
12/26/2013
12/27/2013
12/28/2013
12/29/2013 0.00
12/30/2013
12/31/2013
Day of YearDaily PrcpMultiday Prcp
1/1/2014 0.46
1/2/2014 0.00
1/3/2014 0.00
1/4/2014 0.01
1/5/2014 0.01
1/6/2014 0.00
1/7/2014 0.00
1/8/2014
1/9/2014
1/10/2014
1/11/2014
1/12/2014
1/13/2014
1/14/2014
1/15/2014
1/16/2014
1/17/2014
1/18/2014
1/19/2014
1/20/2014
1/21/2014
1/22/2014
1/23/2014
1/24/2014
1/25/2014
1/26/2014
1/27/2014 0.00
1/28/2014 0.00
1/29/2014 0.00
1/30/2014 0.11
1/31/2014 **
2/1/2014 **
2/2/2014 **
2/3/2014 0.35
2/4/2014 0.12
2/5/2014 0.02
2/6/2014 0.00
2/7/2014 0.00
2/8/2014 0.00
2/9/2014 0.26
2/10/2014 0.04
2/11/2014 0.00
2/12/2014 0.00
2/13/2014 0.00
2/14/2014 0.00
2/15/2014 **
2/16/2014 **
2/17/2014 **
2/18/2014 **
2/19/2014 **
2/20/2014 **
2/21/2014 0.00
2/22/2014 0.05
2/23/2014 T
2/24/2014 0.50
2/25/2014 0.04
2/26/2014
2/27/2014
2/28/2014 0.52
3/1/2014 **
3/2/2014 0.42
3/3/2014
3/4/2014
3/5/2014
3/6/2014
3/7/2014
3/8/2014
3/9/2014
3/10/2014
3/11/2014 0.93
3/12/2014
3/13/2014
3/14/2014
3/15/2014
3/16/2014
3/17/2014
3/18/2014
3/19/2014
3/20/2014
3/21/2014
3/22/2014
3/23/2014
3/24/2014 0.03
3/25/2014
3/26/2014
3/27/2014
3/28/2014
3/29/2014
3/30/2014
3/31/2014 0.20
Day of YearDaily PrcpMultiday Prcp
4/1/2014
4/2/2014
4/3/2014
4/4/2014
4/5/2014
4/6/2014
4/7/2014
4/8/2014
4/9/2014
4/10/2014
4/11/2014
4/12/2014
4/13/2014
4/14/2014
4/15/2014
4/16/2014
4/17/2014
4/18/2014
4/19/2014
4/20/2014
4/21/2014
4/22/2014
4/23/2014
4/24/2014
4/25/2014
4/26/2014
4/27/2014
4/28/2014
4/29/2014
4/30/2014
5/1/2014
5/2/2014
5/3/2014
5/4/2014
5/5/2014
5/6/2014
5/7/2014 0.62
5/8/2014
5/9/2014
5/10/2014
5/11/2014
5/12/2014
5/13/2014
5/14/2014
5/15/2014
5/16/2014
5/17/2014
5/18/2014
5/19/2014 0.66
5/20/2014
5/21/2014
5/22/2014
5/23/2014
5/24/2014
5/25/2014 0.23
5/26/2014
5/27/2014 0.54
5/28/2014
5/29/2014
5/30/2014
5/31/2014
6/1/2014 **
6/2/2014 0.05
6/3/2014 0.02
6/4/2014 0.01
6/5/2014 0.02
6/6/2014
6/7/2014
6/8/2014
6/9/2014
6/10/2014
6/11/2014 0.44
6/12/2014
6/13/2014
6/14/2014 **
6/15/2014 **
6/16/2014 **
6/17/2014 **
6/18/2014 1.10
6/19/2014 0.05
6/20/2014 0.02
6/21/2014
6/22/2014
6/23/2014
6/24/2014
6/25/2014
6/26/2014
6/27/2014 0.35
6/28/2014 **
6/29/2014 0.07
6/30/2014 0.00
Day of YearDaily PrcpMultiday Prcp
7/1/2014
7/2/2014 0.21
7/3/2014 0.00
7/4/2014
7/5/2014
7/6/2014
7/7/2014
7/8/2014
7/9/2014
7/10/2014
7/11/2014
7/12/2014
7/13/2014
7/14/2014
7/15/2014
7/16/2014
7/17/2014
7/18/2014
7/19/2014
7/20/2014
7/21/2014
7/22/2014
7/23/2014 0.21
7/24/2014
7/25/2014
7/26/2014
7/27/2014
7/28/2014
7/29/2014
7/30/2014
7/31/2014
8/1/2014
8/2/2014
8/3/2014
8/4/2014
8/5/2014 0.05
8/6/2014
8/7/2014
8/8/2014
8/9/2014
8/10/2014
8/11/2014
8/12/2014
8/13/2014
8/14/2014
8/15/2014
8/16/2014 0.38
8/17/2014 0.02
8/18/2014
8/19/2014
8/20/2014
8/21/2014 0.08
8/22/2014 0.25
8/23/2014 1.10
8/24/2014 0.65
8/25/2014 0.03
8/26/2014
8/27/2014
8/28/2014
8/29/2014 0.15
8/30/2014
8/31/2014 0.02
9/1/2014 0.01
9/2/2014
9/3/2014
9/4/2014
9/5/2014
9/6/2014
9/7/2014
9/8/2014
9/9/2014
9/10/2014
9/11/2014
9/12/2014
9/13/2014
9/14/2014
9/15/2014
9/16/2014
9/17/2014
9/18/2014
9/19/2014
9/20/2014
9/21/2014
9/22/2014
9/23/2014
9/24/2014
9/25/2014
9/26/2014
9/27/2014
9/28/2014
9/29/2014
9/30/2014



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
11/4/2013 8:00 AM 0.00 0.0 M M M Trace of snow. Not measurable.m
11/11/2013 9:30 AM 0.12 2.3 0.12 2.3 0.12 Snow continuing to fall
11/12/2013 10:30 AM 0.00 0.0 M 1.5 M
11/20/2013 9:00 AM 0.00 0.0 0.00 0.0 0.00
11/21/2013 8:00 AM 0.24 2.8 0.24 3.0 0.24
11/25/2013 9:00 AM 0.00 0.0 M 1.0 M
11/27/2013 9:45 AM 0.00 0.0 M M M
11/30/2013 9:00 AM 0.00 0.0 M M M
12/2/2013 8:30 AM 0.10 M M M M
12/3/2013 8:30 AM 0.42 3.0 0.42 3.0 0.42 Total includes rain that fell before 6:00 pm.
12/4/2013 8:30 AM 0.11 1.0 0.11 4.0 0.41
12/5/2013 8:30 AM 0.02 0.2 0.02 M M
12/6/2013 9:00 AM 0.00 0.0 M 4.0 M
12/7/2013 8:30 AM 0.00 0.0 M M M
12/9/2013 9:00 AM 0.00 0.0 M 4.0 0.68 21 Degrees, high winds.
12/10/2013 8:00 AM 0.00 0.0 M 3.5 M
12/11/2013 8:30 AM 0.07 0.8 0.07 4.0 M
12/12/2013 9:00 AM 0.00 0.0 M 4.0 M
12/14/2013 9:00 AM 0.00 0.0 M 3.0 M
12/15/2013 9:30 AM 0.00 0.0 M 1.0 M
12/16/2013 9:30 AM 0.00 0.0 M 0.5 M
12/17/2013 9:30 AM 0.00 0.0 M 0.5 M
12/18/2013 8:00 AM 0.00 0.0 M 0.0 M
12/19/2013 8:30 AM 0.26 3.6 0.26 3.5 M Light snow continues. Temp 11 degrees
12/29/2013 8:00 AM 0.00 0.0 M 0.0 M
1/1/2014 9:30 AM 0.46 5.5 0.46 5.5 0.46
1/2/2014 8:00 AM 0.00 0.0 M 3.5 M
1/3/2014 8:30 AM 0.00 0.0 M 2.5 M Temperatures of mid 40's predicted. Strong winds blowing. Snow melting quickly.
1/4/2014 8:30 AM 0.01 0.8 0.01 1.0 M
1/5/2014 9:00 AM 0.01 1.1 0.10 3.5 M
1/6/2014 9:00 AM 0.00 0.0 M 3.0 M
1/7/2014 9:30 AM 0.00 0.0 M 2.5 M
1/27/2014 9:00 AM 0.00 0.0 M M M trace of snow. no accumulation
1/28/2014 9:00 AM 0.00 0.0 M M M
1/29/2014 9:00 AM 0.00 0.0 M M M
1/30/2014 9:00 AM 0.11 3.1 M 3.0 M
2/4/2014 9:15 AM 0.12 1.6 0.12 3.5 M
2/5/2014 10:00 AM 0.02 0.3 0.02 4.0 M
2/6/2014 9:00 AM 0.00 0.0 M 4.0 M
2/7/2014 9:15 AM 0.00 0.0 M 4.0 M
2/8/2014 9:00 AM 0.00 0.0 M 4.0 M
2/9/2014 10:00 AM 0.26 2.1 0.26 6.0 M
2/10/2014 9:30 AM 0.04 0.3 0.04 6.0 M
2/11/2014 9:30 AM 0.00 0.0 M 6.0 M
2/12/2014 10:00 AM 0.00 0.0 M 5.5 M
2/13/2014 9:15 AM 0.00 0.0 M 5.5 M
2/14/2014 9:30 AM 0.00 0.0 M 3.5 M Temps in 40s and 50s yesterday and today
2/22/2014 11:00 AM 0.05 1.1 0.05 1.0 M
2/23/2014 11:00 AM T T M M M
2/24/2014 8:00 AM 0.50 7.6 0.50 7.5 M
2/25/2014 8:00 AM 0.04 1.1 0.04 8.0 M
2/28/2014 9:00 AM 0.52 4.0 M M M
3/11/2014 8:30 AM 0.93 T M M M
3/24/2014 10:00 AM 0.03 0.5 M 0.5 M
3/31/2014 9:15 AM 0.20 0.6 M 0.6 M
5/7/2014 11:00 AM 0.62 M M M M Snow and rain through the night. Snow has stopped. Rain continues. Current temp 38.
5/19/2014 8:30 AM 0.66 M M M M Pea-sized hail started 5:20 pm, ended 5:35 pm. Minor damage including trees and unprotected plants.
5/25/2014 8:00 AM 0.23 M M M M
5/27/2014 8:00 AM 0.54 M M M M
6/3/2014 8:00 AM 0.02 M M M M
6/4/2014 9:00 AM 0.01 M M M M
6/5/2014 8:00 AM 0.02 M M M M
6/11/2014 8:00 AM 0.44 M M M M
6/19/2014 8:00 AM 0.05 M M M M
6/20/2014 8:00 AM 0.02 M M M M
6/27/2014 8:00 AM 0.35 M M M M
6/30/2014 8:00 AM 0.00 0.0 M M M
7/2/2014 8:00 AM 0.21 M M M M
7/3/2014 9:00 AM 0.00 0.0 M M M
7/23/2014 9:00 AM 0.21 M M M M
8/5/2014 7:00 AM 0.05 M M M M
8/16/2014 8:00 AM 0.38 M M M M
8/17/2014 7:30 AM 0.02 M M M M
8/21/2014 8:15 AM 0.08 M M M M
8/22/2014 8:30 AM 0.25 M M M M
8/23/2014 8:35 AM 1.10 M M M M Rain continues at steady pace.
8/24/2014 9:00 AM 0.65 M M M M
8/25/2014 8:30 AM 0.03 M M M M
8/29/2014 8:00 AM 0.15 M M M M
8/31/2014 8:00 AM 0.02 M M M M
9/1/2014 8:00 AM 0.01 M M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
1/31/2014 2/03/2014 9:10 AM 4 0.35 3.5 0.35
2/15/2014 2/21/2014 12:00 AM 7 0.00 0.0 M
3/1/2014 3/02/2014 8:00 AM 2 0.42 12.8 M
6/1/2014 6/02/2014 8:00 AM 2 0.05 M M
6/14/2014 6/18/2014 10:00 AM 5 1.10 M M
6/28/2014 6/29/2014 10:00 AM 2 0.07 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