Station Overview Station Location
Station Number WY-NT-25 Latitude 42.778599
Station Name Casper 10.7 ESE Longitude -106.131417
County Natrona Elevation (ft) 5276



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 12 1.28 0.66 33 0.66 17 0.00 16 3 10 0 6.5 3 0
Nov 12 0.75 0.35 27 0.35 6 0.00 21 4 4 0 6.0 4 0
Dec 12 0.67 0.28 27 0.28 6 0.00 21 2 4 1 3.2 4 0
Jan 13 0.39 0.16 19 0.14 4 0.02 15 2 2 0 2.3 2 0
Feb 13 0.66 1.26 16 1.24 7 0.02 9 2 5 1 18.9 5 0
March 13 0.97 1.17 23 1.17 14 0.00 9 3 7 1 9.2 5 1
April 13 1.51 2.08 29 2.08 19 0.00 10 3 12 1 42.8 7 2
May 13 2.29 2.37 31 2.37 12 0.00 19 3 11 0 4.5 1 0
June 13 1.65 0.27 30 0.27 9 0.00 21 1 2 0 0.0 0 0
July 13 1.24 1.53 31 1.53 16 0.00 15 4 8 1 0.0 0 0
Aug 13 0.93 0.77 28 0.77 19 0.00 9 2 11 1 0.0 0 0
Sept 13 1.12 2.26 25 2.26 20 0.00 5 2 10 1 2.5 1 0
Water Year Totals: 13.46" 13.16" 319 days 13.12" 149 0.04" 170 days 31 86 days 7 days 95.9" 32 days 3 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
10/1/2012 0.00
10/2/2012 0.00
10/3/2012 0.00
10/4/2012
10/5/2012 0.01
10/6/2012 0.19
10/7/2012 0.02
10/8/2012 0.00
10/9/2012 0.01
10/10/2012 **
10/11/2012 **
10/12/2012 **
10/13/2012 **
10/14/2012 **
10/15/2012 **
10/16/2012 0.00
10/17/2012 0.01
10/18/2012 **
10/19/2012 **
10/20/2012 **
10/21/2012 0.00
10/22/2012 0.02
10/23/2012 0.01
10/24/2012 0.02
10/25/2012 0.36
10/26/2012 0.01
10/27/2012 0.00
10/28/2012 0.00
10/29/2012 0.00
10/30/2012 **
10/31/2012 **
11/1/2012 **
11/2/2012 **
11/3/2012 0.00
11/4/2012 0.00
11/5/2012 0.00
11/6/2012 **
11/7/2012 **
11/8/2012 **
11/9/2012 0.00
11/10/2012 0.11
11/11/2012 0.04
11/12/2012 **
11/13/2012 **
11/14/2012 **
11/15/2012 **
11/16/2012 **
11/17/2012 **
11/18/2012 **
11/19/2012 **
11/20/2012 **
11/21/2012 0.00
11/22/2012 0.02
11/23/2012
11/24/2012
11/25/2012
11/26/2012 0.18
11/27/2012 **
11/28/2012 **
11/29/2012 **
11/30/2012 0.00
12/1/2012 **
12/2/2012 **
12/3/2012 **
12/4/2012 **
12/5/2012 **
12/6/2012 **
12/7/2012 **
12/8/2012 0.00
12/9/2012 0.14
12/10/2012
12/11/2012 T
12/12/2012 **
12/13/2012 **
12/14/2012 **
12/15/2012 **
12/16/2012 **
12/17/2012 **
12/18/2012 **
12/19/2012 **
12/20/2012 **
12/21/2012 **
12/22/2012 **
12/23/2012 **
12/24/2012 0.00
12/25/2012 0.08
12/26/2012 0.00
12/27/2012 0.05
12/28/2012 0.01
12/29/2012
12/30/2012
12/31/2012
Day of YearDaily PrcpMultiday Prcp
1/1/2013 0.02
1/2/2013 **
1/3/2013 **
1/4/2013 **
1/5/2013 **
1/6/2013 **
1/7/2013 **
1/8/2013 **
1/9/2013 **
1/10/2013 **
1/11/2013 0.00
1/12/2013 **
1/13/2013 **
1/14/2013 **
1/15/2013 0.02
1/16/2013
1/17/2013
1/18/2013
1/19/2013
1/20/2013
1/21/2013
1/22/2013
1/23/2013
1/24/2013
1/25/2013
1/26/2013
1/27/2013
1/28/2013 0.12
1/29/2013 0.00
1/30/2013 0.00
1/31/2013 **
2/1/2013 **
2/2/2013 0.02
2/3/2013 **
2/4/2013 **
2/5/2013 **
2/6/2013 **
2/7/2013 **
2/8/2013 **
2/9/2013 0.00
2/10/2013 0.32
2/11/2013
2/12/2013
2/13/2013
2/14/2013 0.07
2/15/2013 0.07
2/16/2013
2/17/2013
2/18/2013
2/19/2013
2/20/2013
2/21/2013 T
2/22/2013
2/23/2013 0.00
2/24/2013 0.70
2/25/2013
2/26/2013 0.08
2/27/2013
2/28/2013
3/1/2013 **
3/2/2013 **
3/3/2013 0.00
3/4/2013 0.03
3/5/2013 **
3/6/2013 **
3/7/2013 **
3/8/2013 0.00
3/9/2013 T
3/10/2013 **
3/11/2013 0.00
3/12/2013 0.42
3/13/2013 0.00
3/14/2013 0.00
3/15/2013 0.00
3/16/2013 0.00
3/17/2013 0.00
3/18/2013 0.00
3/19/2013 0.06
3/20/2013
3/21/2013
3/22/2013 0.33
3/23/2013 0.05
3/24/2013
3/25/2013
3/26/2013
3/27/2013
3/28/2013
3/29/2013
3/30/2013 0.05
3/31/2013 0.23
Day of YearDaily PrcpMultiday Prcp
4/1/2013 **
4/2/2013 **
4/3/2013 0.00
4/4/2013 0.02
4/5/2013 **
4/6/2013 **
4/7/2013 **
4/8/2013 0.00
4/9/2013 0.48
4/10/2013 0.32
4/11/2013
4/12/2013 0.24
4/13/2013 0.12
4/14/2013 0.19
4/15/2013 T
4/16/2013 0.01
4/17/2013 0.28
4/18/2013 0.28
4/19/2013 0.00
4/20/2013 0.00
4/21/2013 0.01
4/22/2013 0.11
4/23/2013 0.02
4/24/2013 0.00
4/25/2013 **
4/26/2013 **
4/27/2013 0.00
4/28/2013 0.00
4/29/2013 0.00
4/30/2013 0.00
5/1/2013 0.12
5/2/2013 0.04
5/3/2013 **
5/4/2013 **
5/5/2013 **
5/6/2013 **
5/7/2013 0.00
5/8/2013 0.03
5/9/2013 0.00
5/10/2013 0.01
5/11/2013 **
5/12/2013 **
5/13/2013 **
5/14/2013 **
5/15/2013 0.00
5/16/2013 0.14
5/17/2013 0.07
5/18/2013
5/19/2013 1.31
5/20/2013 0.42
5/21/2013 0.15
5/22/2013 **
5/23/2013 **
5/24/2013 **
5/25/2013 **
5/26/2013 **
5/27/2013 **
5/28/2013 **
5/29/2013 **
5/30/2013 0.07 0.00
5/31/2013 0.01
6/1/2013 0.00
6/2/2013 0.00
6/3/2013 0.00
6/4/2013 0.00
6/5/2013 0.00
6/6/2013 0.00
6/7/2013 0.00
6/8/2013 0.18
6/9/2013 **
6/10/2013 **
6/11/2013 **
6/12/2013 **
6/13/2013 **
6/14/2013 **
6/15/2013 **
6/16/2013 **
6/17/2013 **
6/18/2013 **
6/19/2013 **
6/20/2013 **
6/21/2013 **
6/22/2013 **
6/23/2013 **
6/24/2013 **
6/25/2013 **
6/26/2013 **
6/27/2013 **
6/28/2013 **
6/29/2013 0.00
6/30/2013 0.09
Day of YearDaily PrcpMultiday Prcp
7/1/2013 **
7/2/2013 **
7/3/2013 0.00
7/4/2013 0.02
7/5/2013 0.17
7/6/2013 0.30
7/7/2013 0.01
7/8/2013 0.00
7/9/2013 0.05
7/10/2013 0.00
7/11/2013 **
7/12/2013 **
7/13/2013 0.00
7/14/2013 T
7/15/2013 **
7/16/2013 **
7/17/2013 **
7/18/2013 0.00
7/19/2013 0.07
7/20/2013 **
7/21/2013 **
7/22/2013 **
7/23/2013 **
7/24/2013 0.00
7/25/2013 0.01
7/26/2013 0.00
7/27/2013 0.00
7/28/2013 0.00
7/29/2013 0.00
7/30/2013 0.90
7/31/2013 0.00
8/1/2013 0.00
8/2/2013 0.00
8/3/2013 0.00
8/4/2013 0.01
8/5/2013 **
8/6/2013 **
8/7/2013 **
8/8/2013 0.00
8/9/2013 0.32
8/10/2013 0.07
8/11/2013 0.01
8/12/2013 0.00
8/13/2013 0.16
8/14/2013 0.02
8/15/2013 T
8/16/2013 **
8/17/2013 **
8/18/2013 **
8/19/2013 **
8/20/2013 0.00
8/21/2013 0.01
8/22/2013 0.00
8/23/2013 0.04
8/24/2013 0.09
8/25/2013
8/26/2013 0.00
8/27/2013
8/28/2013 0.02
8/29/2013 0.00
8/30/2013 0.02
8/31/2013
9/1/2013
9/2/2013
9/3/2013 0.05 **
9/4/2013 0.00
9/5/2013
9/6/2013 **
9/7/2013 **
9/8/2013 0.00
9/9/2013 0.01
9/10/2013 0.00
9/11/2013 0.02
9/12/2013 0.08
9/13/2013 0.07
9/14/2013 0.20
9/15/2013 1.01
9/16/2013
9/17/2013
9/18/2013
9/19/2013 T
9/20/2013 0.00
9/21/2013 0.00
9/22/2013 0.00
9/23/2013 0.02
9/24/2013 0.00
9/25/2013 0.00
9/26/2013 0.00
9/27/2013 0.70
9/28/2013 0.10
9/29/2013 0.00
9/30/2013 0.00



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2012 8:00 AM 0.00 0.0 M M M
10/2/2012 8:00 AM 0.00 0.0 M M M
10/3/2012 8:00 AM 0.00 0.0 M M M
10/5/2012 8:00 AM 0.01 0.2 M M M
10/6/2012 7:30 AM 0.19 3.8 0.19 M M
10/7/2012 8:00 AM 0.02 M M M M
10/8/2012 8:00 AM 0.00 0.0 M M M
10/9/2012 8:00 AM 0.01 M M M M
10/17/2012 7:30 AM 0.01 M M M M 67 MPH winds yesterday - lifted gauge and broke it. Ordered a new one. Estimating rain based on earlier observations.
10/22/2012 8:00 AM 0.02 M M M M
10/23/2012 8:00 AM 0.01 M M M M
10/24/2012 7:30 AM 0.02 M M M M Light snow just starting
10/25/2012 9:00 AM 0.36 2.5 M M M
10/26/2012 8:00 AM 0.01 T M M M
10/27/2012 8:00 AM 0.00 0.0 M M M
10/28/2012 8:00 AM 0.00 0.0 M M M
10/29/2012 8:00 AM 0.00 0.0 M M M
11/4/2012 8:00 AM 0.00 0.0 M M M
11/5/2012 8:00 AM 0.00 0.0 M M M
11/10/2012 7:30 AM 0.11 1.7 M M M
11/11/2012 8:00 AM 0.04 1.1 M M M
11/22/2012 8:00 AM 0.02 0.1 M M M
11/26/2012 7:30 AM 0.18 3.1 M M M
12/9/2012 8:00 AM 0.14 0.5 M M M Most of yesterday's snow blew away.
12/11/2012 8:00 AM T T M M M
12/25/2012 8:00 AM 0.08 2.0 M M M
12/26/2012 8:00 AM 0.00 0.0 M M M
12/27/2012 8:00 AM 0.05 0.5 M M M
12/28/2012 8:00 AM 0.01 0.2 M M M
1/1/2013 8:00 AM 0.02 0.2 M M M
1/28/2013 9:00 AM 0.12 2.1 M M M
1/29/2013 8:00 AM 0.00 0.0 M M M
1/30/2013 8:00 AM 0.00 0.0 M M M
2/10/2013 8:00 AM 0.32 4.8 M M M
2/14/2013 9:00 AM 0.07 2.2 M M M Still snowing
2/15/2013 8:00 AM 0.07 0.8 M M M
2/21/2013 7:30 AM T T M M M
2/23/2013 8:00 AM 0.00 0.0 M M M
2/24/2013 4:00 PM 0.70 8.5 0.51 M M
2/26/2013 11:00 AM 0.08 2.6 M M M
3/4/2013 8:00 AM 0.03 1.4 M M M
3/9/2013 8:00 AM T T M M M
3/12/2013 8:00 AM 0.42 3.3 M 4.5 M
3/13/2013 8:00 AM 0.00 0.0 M M M
3/14/2013 8:00 AM 0.00 0.0 M M M
3/15/2013 8:00 AM 0.00 0.0 M M M
3/16/2013 8:00 AM 0.00 0.0 M M M
3/17/2013 8:00 AM 0.00 0.0 M M M
3/18/2013 8:00 AM 0.00 0.0 M M M
3/19/2013 8:00 AM 0.06 0.7 M M M
3/22/2013 8:00 AM 0.33 2.4 M M M
3/23/2013 9:00 AM 0.05 1.4 M M M
3/30/2013 8:00 AM 0.05 M M M M
3/31/2013 8:00 AM 0.23 M M M M
4/4/2013 8:00 AM 0.02 M M M M
4/9/2013 7:00 AM 0.48 9.0 M M M
4/10/2013 8:00 AM 0.32 5.8 M M M
4/12/2013 8:15 AM 0.24 2.1 M M M
4/13/2013 7:30 AM 0.12 M M M M
4/14/2013 8:00 AM 0.19 2.1 M 2.1 M
4/15/2013 8:00 AM T T M M M
4/16/2013 7:30 AM 0.01 T M M M
4/17/2013 8:00 AM 0.28 10.0 M M M Too much wind to measure yesterday's snow acurately - based on drifts today, this is the best I could estimate.
4/18/2013 8:30 AM 0.28 11.5 M M M
4/19/2013 8:00 AM 0.00 0.0 M M M
4/20/2013 8:00 AM 0.00 0.0 M M M
4/21/2013 8:00 AM 0.01 M M M M
4/22/2013 8:30 AM 0.11 2.3 M M M Still snowing..
4/23/2013 8:00 AM 0.02 M M 3.4 M
4/24/2013 8:00 AM 0.00 0.0 M M M
4/28/2013 8:00 AM 0.00 0.0 M M M
4/29/2013 8:00 AM 0.00 0.0 M M M
4/30/2013 8:00 AM 0.00 0.0 M M M
5/1/2013 7:30 AM 0.12 4.5 M M M
5/2/2013 8:30 AM 0.04 M M M M
5/8/2013 8:00 AM 0.03 M M M M From a small storm around 1 pm yesterday afternooon
5/9/2013 8:00 AM 0.00 0.0 M M M
5/10/2013 7:30 AM 0.01 M M M M
5/16/2013 8:00 AM 0.14 M M M M
5/17/2013 8:00 AM 0.07 M M M M
5/19/2013 9:00 AM 1.31 M M M M
5/20/2013 8:00 AM 0.42 M M M M
5/21/2013 7:30 AM 0.15 M M M M
5/30/2013 7:30 AM 0.07 M M M M
5/31/2013 8:00 AM 0.01 M M M M
6/1/2013 8:00 AM 0.00 0.0 M M M
6/2/2013 8:00 AM 0.00 0.0 M M M
6/3/2013 8:00 AM 0.00 0.0 M M M
6/4/2013 8:00 AM 0.00 0.0 M M M
6/5/2013 8:00 AM 0.00 0.0 M M M
6/6/2013 8:00 AM 0.00 0.0 M M M
6/7/2013 8:00 AM 0.00 0.0 M M M
6/8/2013 7:00 AM 0.18 M M M M
6/30/2013 8:00 AM 0.09 M M M M
7/4/2013 8:00 AM 0.02 M M M M
7/5/2013 8:00 AM 0.17 M M M M
7/6/2013 7:00 AM 0.30 M M M M
7/7/2013 7:00 AM 0.01 M M M M
7/8/2013 8:00 AM 0.00 0.0 M M M
7/9/2013 7:00 AM 0.05 M M M M
7/10/2013 8:00 AM 0.00 0.0 M M M
7/14/2013 8:00 AM T M M M M
7/19/2013 8:00 AM 0.07 M M M M
7/25/2013 8:00 AM 0.01 M M M M
7/26/2013 7:00 AM 0.00 0.0 M M M
7/27/2013 8:00 AM 0.00 0.0 M M M
7/28/2013 8:00 AM 0.00 0.0 M M M
7/29/2013 8:00 AM 0.00 0.0 M M M
7/30/2013 8:00 AM 0.90 M M M M
7/31/2013 8:00 AM 0.00 0.0 M M M
8/1/2013 8:00 AM 0.00 0.0 M M M
8/2/2013 8:00 AM 0.00 0.0 M M M
8/3/2013 8:00 AM 0.00 0.0 M M M
8/4/2013 8:00 AM 0.01 M M M M
8/9/2013 8:00 AM 0.32 M M M M
8/10/2013 8:00 AM 0.07 M M M M
8/11/2013 8:00 AM 0.01 M M M M
8/12/2013 8:00 AM 0.00 0.0 M M M
8/13/2013 8:00 AM 0.16 M M M M
8/14/2013 8:00 AM 0.02 M M M M
8/15/2013 8:00 AM T M M M M
8/21/2013 8:00 AM 0.01 M M M M
8/22/2013 8:00 AM 0.00 0.0 M M M
8/23/2013 9:00 AM 0.04 M M M M
8/24/2013 8:00 AM 0.09 M M M M
8/26/2013 8:00 AM 0.00 0.0 M M M
8/28/2013 8:00 AM 0.02 M M M M
8/29/2013 8:00 AM 0.00 0.0 M M M
8/30/2013 8:00 AM 0.02 M M M M
9/3/2013 8:00 AM 0.05 M M M M
9/9/2013 8:00 AM 0.01 M M M M
9/10/2013 8:00 AM 0.00 0.0 M M M
9/11/2013 8:00 AM 0.02 M M M M
9/12/2013 7:00 AM 0.08 M M M M
9/13/2013 7:00 AM 0.07 M M M M
9/14/2013 8:00 AM 0.20 M M M M
9/15/2013 7:00 AM 1.01 M M M M
9/19/2013 8:00 AM T M M M M
9/20/2013 8:00 AM 0.00 0.0 M M M
9/21/2013 8:00 AM 0.00 0.0 M M M
9/22/2013 8:00 AM 0.00 0.0 M M M
9/23/2013 9:00 AM 0.02 M M M M
9/24/2013 8:00 AM 0.00 0.0 M M M
9/25/2013 8:00 AM 0.00 0.0 M M M
9/26/2013 8:00 AM 0.00 0.0 M M M
9/27/2013 7:30 AM 0.70 2.5 M M M
9/28/2013 7:00 AM 0.10 M M M M
9/29/2013 8:00 AM 0.00 0.0 M M M
9/30/2013 8:00 AM 0.00 0.0 M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
10/10/2012 10/13/2012 12:00 AM 4 0.00 M M
10/11/2012 10/16/2012 12:00 AM 6 0.00 M M
10/18/2012 10/21/2012 12:00 AM 4 0.00 M M
10/30/2012 11/03/2012 12:00 AM 5 0.00 M M
11/6/2012 11/09/2012 12:00 AM 4 0.00 M M
11/12/2012 11/21/2012 12:00 AM 10 0.00 M M
11/27/2012 11/30/2012 12:00 AM 4 0.00 M M
12/1/2012 12/08/2012 12:00 AM 8 0.00 M M
12/12/2012 12/24/2012 12:00 AM 13 0.00 M M
1/2/2013 1/11/2013 12:00 AM 10 0.00 M M
1/12/2013 1/15/2013 12:00 AM 4 0.02 M M
1/31/2013 2/02/2013 12:00 AM 3 0.02 M M
2/3/2013 2/09/2013 12:00 AM 7 0.00 M M
3/1/2013 3/03/2013 12:00 AM 3 0.00 M M
3/5/2013 3/08/2013 12:00 AM 4 0.00 M M
3/10/2013 3/11/2013 12:00 AM 2 0.00 M M
4/1/2013 4/03/2013 12:00 AM 3 0.00 M M
4/5/2013 4/08/2013 12:00 AM 4 0.00 M M
4/25/2013 4/27/2013 12:00 AM 3 0.00 M M
5/3/2013 5/07/2013 12:00 AM 5 0.00 M M
5/11/2013 5/15/2013 12:00 AM 5 0.00 M M
5/22/2013 5/30/2013 12:00 AM 9 0.00 M M
6/9/2013 6/29/2013 12:00 AM 21 0.00 M M
7/1/2013 7/03/2013 12:00 AM 3 0.00 M M
7/11/2013 7/13/2013 12:00 AM 3 0.00 M M
7/15/2013 7/18/2013 12:00 AM 4 0.00 M M
7/20/2013 7/24/2013 12:00 AM 5 0.00 M M
8/5/2013 8/08/2013 12:00 AM 4 0.00 M M
8/16/2013 8/20/2013 12:00 AM 5 0.00 M M
9/3/2013 9/04/2013 12:00 AM 2 0.00 M M
9/6/2013 9/08/2013 12:00 AM 3 0.00 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