Station Overview Station Location
Station Number WY-NT-3 Latitude 42.8264
Station Name Casper 4.4 WSW Longitude -106.3988
County Natrona Elevation (ft) 5148



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 1.45 1.68 31 1.68 31 0.00 0 0 7 0 10.4 5 6
Nov 17 0.89 0.53 30 0.53 30 0.00 0 0 4 3 4.2 3 4
Dec 17 0.77 0.86 18 0.86 18 0.00 0 0 3 0 10.6 3 8
Jan 18 0.57 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Feb 18 0.92 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
March 18 1.11 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
April 18 1.70 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
May 18 2.59 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
June 18 1.81 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
July 18 1.23 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Aug 18 1.21 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Sept 18 1.14 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Water Year Totals: 15.39" 3.07" 79 days 3.07" 79 0.00" 0 days 0 14 days 3 days 25.2" 11 days 18 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 0.00
10/2/2017 0.04
10/3/2017 0.18
10/4/2017 0.00
10/5/2017 0.00
10/6/2017 0.00
10/7/2017 0.00
10/8/2017 0.00
10/9/2017 0.77
10/10/2017 0.00
10/11/2017 0.00
10/12/2017 0.00
10/13/2017 0.00
10/14/2017 0.00
10/15/2017 0.03
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 0.00
10/24/2017 0.00
10/25/2017 0.00
10/26/2017 0.54
10/27/2017 0.06
10/28/2017 0.00
10/29/2017 0.00
10/30/2017 0.06
10/31/2017 0.00
11/1/2017 0.00
11/2/2017 0.13
11/3/2017 0.00
11/4/2017 0.00
11/5/2017 T
11/6/2017 0.00
11/7/2017 0.06
11/8/2017 0.00
11/9/2017 0.00
11/10/2017 0.00
11/11/2017 0.00
11/12/2017 0.00
11/13/2017 0.00
11/14/2017 0.00
11/15/2017 T
11/16/2017 0.00
11/17/2017 0.15
11/18/2017 0.19
11/19/2017 0.00
11/20/2017 0.00
11/21/2017 0.00
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 T
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 0.78
12/5/2017 0.02
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 0.06
12/15/2017 0.00
12/16/2017 0.00
12/17/2017
12/18/2017
12/19/2017 0.00
12/20/2017 0.00
12/21/2017
12/22/2017
12/23/2017
12/24/2017
12/25/2017
12/26/2017
12/27/2017
12/28/2017
12/29/2017
12/30/2017
12/31/2017
Day of YearDaily PrcpMultiday Prcp
1/1/2018
1/2/2018
1/3/2018
1/4/2018
1/5/2018
1/6/2018
1/7/2018
1/8/2018
1/9/2018
1/10/2018
1/11/2018
1/12/2018
1/13/2018
1/14/2018
1/15/2018
1/16/2018
1/17/2018
1/18/2018
1/19/2018
1/20/2018
1/21/2018
1/22/2018
1/23/2018
1/24/2018
1/25/2018
1/26/2018
1/27/2018
1/28/2018
1/29/2018
1/30/2018
1/31/2018
2/1/2018
2/2/2018
2/3/2018
2/4/2018
2/5/2018
2/6/2018
2/7/2018
2/8/2018
2/9/2018
2/10/2018
2/11/2018
2/12/2018
2/13/2018
2/14/2018
2/15/2018
2/16/2018
2/17/2018
2/18/2018
2/19/2018
2/20/2018
2/21/2018
2/22/2018
2/23/2018
2/24/2018
2/25/2018
2/26/2018
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
3/8/2018
3/9/2018
3/10/2018
3/11/2018
3/12/2018
3/13/2018
3/14/2018
3/15/2018
3/16/2018
3/17/2018
3/18/2018
3/19/2018
3/20/2018
3/21/2018
3/22/2018
3/23/2018
3/24/2018
3/25/2018
3/26/2018
3/27/2018
3/28/2018
3/29/2018
3/30/2018
3/31/2018
Day of YearDaily PrcpMultiday Prcp
4/1/2018
4/2/2018
4/3/2018
4/4/2018
4/5/2018
4/6/2018
4/7/2018
4/8/2018
4/9/2018
4/10/2018
4/11/2018
4/12/2018
4/13/2018
4/14/2018
4/15/2018
4/16/2018
4/17/2018
4/18/2018
4/19/2018
4/20/2018
4/21/2018
4/22/2018
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
5/4/2018
5/5/2018
5/6/2018
5/7/2018
5/8/2018
5/9/2018
5/10/2018
5/11/2018
5/12/2018
5/13/2018
5/14/2018
5/15/2018
5/16/2018
5/17/2018
5/18/2018
5/19/2018
5/20/2018
5/21/2018
5/22/2018
5/23/2018
5/24/2018
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
6/25/2018
6/26/2018
6/27/2018
6/28/2018
6/29/2018
6/30/2018
Day of YearDaily PrcpMultiday Prcp
7/1/2018
7/2/2018
7/3/2018
7/4/2018
7/5/2018
7/6/2018
7/7/2018
7/8/2018
7/9/2018
7/10/2018
7/11/2018
7/12/2018
7/13/2018
7/14/2018
7/15/2018
7/16/2018
7/17/2018
7/18/2018
7/19/2018
7/20/2018
7/21/2018
7/22/2018
7/23/2018
7/24/2018
7/25/2018
7/26/2018
7/27/2018
7/28/2018
7/29/2018
7/30/2018
7/31/2018
8/1/2018
8/2/2018
8/3/2018
8/4/2018
8/5/2018
8/6/2018
8/7/2018
8/8/2018
8/9/2018
8/10/2018
8/11/2018
8/12/2018
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
8/29/2018
8/30/2018
8/31/2018
9/1/2018
9/2/2018
9/3/2018
9/4/2018
9/5/2018
9/6/2018
9/7/2018
9/8/2018
9/9/2018
9/10/2018
9/11/2018
9/12/2018
9/13/2018
9/14/2018
9/15/2018
9/16/2018
9/17/2018
9/18/2018
9/19/2018
9/20/2018
9/21/2018
9/22/2018
9/23/2018
9/24/2018
9/25/2018
9/26/2018
9/27/2018
9/28/2018
9/29/2018
9/30/2018



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
10/2/2017 7:00 AM 0.04 0.0 0.00 0.0 0.00
10/3/2017 7:00 AM 0.18 0.2 0.03 0.2 0.03
10/4/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
10/5/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
10/6/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
10/7/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
10/8/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
10/9/2017 7:00 AM 0.77 5.9 0.77 6.0 0.77
10/10/2017 7:00 AM 0.00 0.0 0.00 1.4 0.44 {EDIT: Observer reported 0.44 of new precip. QPE data and surrounding reports of 0.00's indicate this could be an error. It appears total SWE amount was accidentally entered in the new precip category as well. Changed report of 0.44 to NA until observer can be contacted to verify. Submission Time Before EDIT: 10/10/2017 10:55 AM CoCoSTAFF DNT}
10/11/2017 7:00 AM 0.00 0.0 0.00 T T
10/12/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
10/13/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
10/14/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
10/15/2017 7:00 AM 0.03 T 0.03 T 0.03 Snow flakes drifted down, melting as they landed.
10/16/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
10/17/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
10/18/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
10/19/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
10/20/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
10/21/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
10/22/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
10/23/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
10/24/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
10/25/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
10/26/2017 7:00 AM 0.54 2.7 0.54 2.5 0.54
10/27/2017 7:00 AM 0.06 1.1 0.06 3.8 0.34
10/28/2017 7:00 AM 0.00 0.0 0.00 T T
10/29/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
10/30/2017 7:00 AM 0.06 0.5 0.06 0.5 0.06
10/31/2017 7:00 AM 0.00 0.0 0.00 T T
11/1/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/2/2017 7:00 AM 0.13 1.6 0.13 1.6 0.13
11/3/2017 7:00 AM 0.00 0.0 0.00 T T
11/4/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/5/2017 7:00 AM T T T T T
11/6/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/7/2017 7:00 AM 0.06 1.1 0.06 1.0 0.06
11/8/2017 7:00 AM 0.00 0.0 0.00 M M
11/9/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/10/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/11/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/12/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/13/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/14/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/15/2017 7:00 AM T 0.0 0.00 0.0 0.00
11/16/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/17/2017 7:00 AM 0.15 0.0 0.00 0.0 0.00
11/18/2017 7:00 AM 0.19 1.5 0.19 1.5 0.19
11/19/2017 7:00 AM 0.00 0.0 0.00 0.8 0.12
11/20/2017 7:00 AM 0.00 0.0 0.00 T T
11/21/2017 7:00 AM 0.00 0.0 0.00 T T
11/22/2017 7:00 AM 0.00 0.0 0.00 T T
11/23/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/24/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/25/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/26/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/27/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/28/2017 7:00 AM T T T T T
11/29/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/30/2017 7:00 AM 0.00 0.0 0.09 0.0 0.00
12/1/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/2/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/3/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/4/2017 7:00 AM 0.78 8.8 0.78 9.0 0.78
12/5/2017 7:00 AM 0.02 0.3 0.02 8.5 0.65 At 8AM temp 16 degrees, wind gusting to 29mph, wind chill -2 degrees.
12/6/2017 7:00 AM 0.00 0.0 0.00 5.5 0.55
12/7/2017 7:00 AM 0.00 0.0 0.00 4.5 0.61
12/8/2017 7:00 AM 0.00 0.0 0.00 4.0 0.62
12/9/2017 7:00 AM 0.00 0.0 0.00 3.5 0.46
12/10/2017 7:00 AM 0.00 0.0 0.00 1.5 0.44 The 1.5 inches on my snowboard is not the same as the depth of the snow on the ground, that is closer to 4
12/11/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00 No more snow on my snowboard, but 4 to 5 inches on the ground.
12/12/2017 7:00 AM 0.00 0.0 0.00 M 0.00 About one forth of the ground is free of snow.
12/13/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/14/2017 7:00 AM 0.06 1.5 0.06 1.5 0.06
12/15/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/16/2017 7:00 AM 0.00 0.0 0.00 T T
12/19/2017 7:00 AM 0.00 0.0 0.00 T T
12/20/2017 7:00 AM 0.00 0.0 0.00 T T



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