Station Overview Station Location
Station Number CO-JK-16 Latitude 40.9484
Station Name Cowdrey 16.5 WNW Longitude -106.6071
County Jackson Elevation (ft) 9026



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 09 2.96 3.46 29 1.46 20 2.00 9 3 9 7 18.6 7 8
Nov 09 4.15 0.92 28 0.03 10 0.89 18 1 1 0 0.5 1 6
Dec 09 4.44 1.70 31 0.61 17 1.09 14 2 6 6 11.4 7 14
Jan 10 4.17 0.04 2 0.04 2 0.00 0 0 1 1 1.0 1 2
Feb 10 3.93 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
March 10 3.59 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
April 10 3.66 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
May 10 3.02 2.50 22 2.49 20 0.01 2 1 7 3 21.8 5 8
June 10 2.05 2.59 28 2.59 28 0.00 0 0 13 1 1.5 1 0
July 10 1.47 1.23 29 0.61 23 0.62 6 1 7 5 0.0 0 0
Aug 10 1.76 2.88 31 2.57 27 0.31 4 1 12 4 0.0 0 0
Sept 10 2.25 0.33 30 0.31 27 0.02 3 1 4 1 0.0 0 0
Water Year Totals: 37.45" 15.65" 230 days 10.71" 174 4.94" 56 days 10 60 days 28 days 54.8" 22 days 38 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
10/1/2009 **
10/2/2009 **
10/3/2009 **
10/4/2009 **
10/5/2009 1.22
10/6/2009 0.10
10/7/2009 0.00
10/8/2009 T
10/9/2009 **
10/10/2009 0.38
10/11/2009 0.28
10/12/2009 0.36
10/13/2009 T
10/14/2009 **
10/15/2009 0.40
10/16/2009 T
10/17/2009 0.00
10/18/2009 0.00
10/19/2009 T
10/20/2009 0.03
10/21/2009 0.08
10/22/2009 0.00
10/23/2009 T
10/24/2009
10/25/2009
10/26/2009 0.10
10/27/2009 T
10/28/2009 0.25
10/29/2009 0.23
10/30/2009 0.03
10/31/2009 T
11/1/2009 0.00
11/2/2009 0.00
11/3/2009 0.00
11/4/2009 0.00
11/5/2009 0.00
11/6/2009
11/7/2009
11/8/2009 0.03
11/9/2009 0.00
11/10/2009 0.00
11/11/2009 **
11/12/2009 **
11/13/2009 **
11/14/2009 **
11/15/2009 **
11/16/2009 **
11/17/2009 **
11/18/2009 **
11/19/2009 **
11/20/2009 **
11/21/2009 **
11/22/2009 **
11/23/2009 **
11/24/2009 **
11/25/2009 **
11/26/2009 **
11/27/2009 **
11/28/2009 0.89
11/29/2009 0.00
11/30/2009 0.00
12/1/2009 0.00
12/2/2009 0.02
12/3/2009 0.00
12/4/2009 T
12/5/2009 T
12/6/2009 0.15
12/7/2009 **
12/8/2009 **
12/9/2009 **
12/10/2009 **
12/11/2009 0.80
12/12/2009 T
12/13/2009 0.16
12/14/2009 0.25
12/15/2009 0.02
12/16/2009 0.00
12/17/2009 T
12/18/2009 T
12/19/2009 0.00
12/20/2009 **
12/21/2009 **
12/22/2009 **
12/23/2009 **
12/24/2009 **
12/25/2009 **
12/26/2009 **
12/27/2009 **
12/28/2009 0.29
12/29/2009 0.00
12/30/2009 0.01
12/31/2009 T
Day of YearDaily PrcpMultiday Prcp
1/1/2010 T
1/2/2010 0.04
1/3/2010
1/4/2010
1/5/2010
1/6/2010
1/7/2010
1/8/2010
1/9/2010
1/10/2010
1/11/2010
1/12/2010
1/13/2010
1/14/2010
1/15/2010
1/16/2010
1/17/2010
1/18/2010
1/19/2010
1/20/2010
1/21/2010
1/22/2010
1/23/2010
1/24/2010
1/25/2010
1/26/2010
1/27/2010
1/28/2010
1/29/2010
1/30/2010
1/31/2010
2/1/2010
2/2/2010
2/3/2010
2/4/2010
2/5/2010
2/6/2010
2/7/2010
2/8/2010
2/9/2010
2/10/2010
2/11/2010
2/12/2010
2/13/2010
2/14/2010
2/15/2010
2/16/2010
2/17/2010
2/18/2010
2/19/2010
2/20/2010
2/21/2010
2/22/2010
2/23/2010
2/24/2010
2/25/2010
2/26/2010
2/27/2010
2/28/2010
3/1/2010
3/2/2010
3/3/2010
3/4/2010
3/5/2010
3/6/2010
3/7/2010
3/8/2010
3/9/2010
3/10/2010
3/11/2010
3/12/2010
3/13/2010
3/14/2010
3/15/2010
3/16/2010
3/17/2010
3/18/2010
3/19/2010
3/20/2010
3/21/2010
3/22/2010
3/23/2010
3/24/2010
3/25/2010
3/26/2010
3/27/2010
3/28/2010
3/29/2010
3/30/2010
3/31/2010
Day of YearDaily PrcpMultiday Prcp
4/1/2010
4/2/2010
4/3/2010
4/4/2010
4/5/2010
4/6/2010
4/7/2010
4/8/2010
4/9/2010
4/10/2010
4/11/2010
4/12/2010
4/13/2010
4/14/2010
4/15/2010
4/16/2010
4/17/2010
4/18/2010
4/19/2010
4/20/2010
4/21/2010
4/22/2010
4/23/2010
4/24/2010
4/25/2010
4/26/2010
4/27/2010
4/28/2010
4/29/2010
4/30/2010
5/1/2010
5/2/2010
5/3/2010
5/4/2010
5/5/2010
5/6/2010
5/7/2010
5/8/2010 0.00
5/9/2010 0.00
5/10/2010 0.00
5/11/2010 0.20
5/12/2010 0.86
5/13/2010 0.49
5/14/2010 T
5/15/2010 0.51
5/16/2010 0.13
5/17/2010 0.00
5/18/2010
5/19/2010 0.14
5/20/2010 **
5/21/2010 0.01
5/22/2010 T
5/23/2010 T
5/24/2010 0.00
5/25/2010 0.16
5/26/2010 0.00
5/27/2010
5/28/2010 0.00
5/29/2010 0.00
5/30/2010 0.00
5/31/2010 0.00
6/1/2010 0.00
6/2/2010 0.00
6/3/2010 0.00
6/4/2010 0.01
6/5/2010 T
6/6/2010
6/7/2010 0.03
6/8/2010 0.36
6/9/2010 0.04
6/10/2010 0.02
6/11/2010 0.05
6/12/2010 0.38
6/13/2010 1.35
6/14/2010 0.19
6/15/2010 0.01
6/16/2010 0.00
6/17/2010 0.00
6/18/2010 0.00
6/19/2010 0.00
6/20/2010 0.04
6/21/2010 0.00
6/22/2010 0.00
6/23/2010
6/24/2010 0.00
6/25/2010 0.00
6/26/2010 0.00
6/27/2010 0.04
6/28/2010 0.00
6/29/2010 0.00
6/30/2010 0.07
Day of YearDaily PrcpMultiday Prcp
7/1/2010 0.00
7/2/2010 0.00
7/3/2010 0.10
7/4/2010
7/5/2010
7/6/2010 0.00
7/7/2010 T
7/8/2010 0.10
7/9/2010 **
7/10/2010 **
7/11/2010 **
7/12/2010 **
7/13/2010 **
7/14/2010 0.62
7/15/2010 T
7/16/2010 0.00
7/17/2010 0.00
7/18/2010 0.00
7/19/2010 T
7/20/2010 T
7/21/2010 T
7/22/2010 0.26
7/23/2010 0.03
7/24/2010 0.00
7/25/2010 0.00
7/26/2010 0.00
7/27/2010 0.00
7/28/2010 0.00
7/29/2010 0.03
7/30/2010 0.04
7/31/2010 0.05
8/1/2010 0.00
8/2/2010 1.39
8/3/2010 0.00
8/4/2010 0.02
8/5/2010 0.09
8/6/2010 0.08
8/7/2010 0.35
8/8/2010 0.02
8/9/2010 T
8/10/2010 T
8/11/2010 0.00
8/12/2010 0.01
8/13/2010 T
8/14/2010 0.00
8/15/2010 0.00
8/16/2010 0.00
8/17/2010 0.22
8/18/2010 **
8/19/2010 **
8/20/2010 **
8/21/2010 0.31
8/22/2010 0.00
8/23/2010 0.08
8/24/2010 0.02
8/25/2010 0.00
8/26/2010 0.00
8/27/2010 0.00
8/28/2010 0.00
8/29/2010 T
8/30/2010 0.13
8/31/2010 0.16
9/1/2010 0.00
9/2/2010 0.00
9/3/2010 0.00
9/4/2010 0.00
9/5/2010 0.00
9/6/2010 0.02
9/7/2010 0.00
9/8/2010 **
9/9/2010 **
9/10/2010 0.02
9/11/2010 0.01
9/12/2010 0.00
9/13/2010 0.00
9/14/2010 0.00
9/15/2010 T
9/16/2010 0.00
9/17/2010 0.00
9/18/2010 0.00
9/19/2010 0.00
9/20/2010 0.00
9/21/2010 0.03
9/22/2010 0.00
9/23/2010 0.25
9/24/2010 0.00
9/25/2010 0.00
9/26/2010 0.00
9/27/2010 0.00
9/28/2010 0.00
9/29/2010 0.00
9/30/2010 0.00



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/6/2009 7:00 AM 0.10 0.5 0.10 4.0 M
10/7/2009 7:00 AM 0.00 0.0 M M M
10/8/2009 7:00 AM T M M M M
10/11/2009 11:00 AM 0.28 2.3 0.28 8.0 M
10/12/2009 7:00 AM 0.36 4.5 0.36 11.0 M
10/13/2009 7:00 AM T T T 8.0 M
10/16/2009 7:00 AM T M M M M
10/17/2009 6:00 AM 0.00 0.0 M M M
10/18/2009 6:00 AM 0.00 0.0 M M M
10/19/2009 7:00 AM T M M M M
10/20/2009 7:00 AM 0.03 M M M M
10/21/2009 7:00 AM 0.08 M M M M Skiff of snow on ground
10/22/2009 7:00 AM 0.00 0.0 M M M
10/23/2009 7:00 AM T M M M M
10/26/2009 7:00 AM 0.10 1.5 0.10 1.5 M
10/27/2009 7:00 AM T M M M M
10/28/2009 9:30 AM 0.25 5.0 0.25 M M
10/29/2009 8:00 AM 0.23 4.3 0.23 7.5 M
10/30/2009 8:00 AM 0.03 0.5 0.03 6.7 M
10/31/2009 7:00 AM T M M 3.5 M
11/1/2009 7:00 AM 0.00 0.0 0.00 2.0 M
11/2/2009 7:00 AM 0.00 0.0 M 2.0 M
11/3/2009 7:00 AM 0.00 0.0 M M M
11/4/2009 7:00 AM 0.00 0.0 M 1.0 M
11/5/2009 7:00 AM 0.00 0.0 M M M
11/8/2009 7:00 AM 0.03 0.5 0.30 5.0 M
11/9/2009 7:00 AM 0.00 0.0 M M M
11/10/2009 7:00 AM 0.00 0.0 M M M Note; I will not be reporting for several weeks. I am going on a trip.
11/29/2009 7:00 AM 0.00 0.0 M 8.1 M
11/30/2009 7:00 AM 0.00 0.0 M 8.1 M
12/1/2009 7:00 AM 0.00 0.0 M 8.0 M
12/2/2009 7:00 AM 0.02 1.3 0.02 9.2 M
12/3/2009 7:00 AM 0.00 0.0 M 8.0 M
12/4/2009 7:00 AM T M M 7.7 M
12/5/2009 7:00 AM T M M M M
12/6/2009 8:00 AM 0.15 1.7 0.15 9.3 M
12/12/2009 11:00 AM T T T 11.5 M This report is probably not all that accurate as the wind is blowing real hard.
12/13/2009 8:30 AM 0.16 2.8 0.16 15.9 M Depth of new snow in question because of high winds
12/14/2009 7:30 AM 0.25 5.0 0.25 20.8 M Depth of new snow may not be accurate because of high winds.
12/15/2009 7:00 AM 0.02 0.2 0.02 17.0 M
12/16/2009 7:00 AM 0.00 0.0 0.00 15.8 M
12/17/2009 7:00 AM T T T 15.8 M
12/18/2009 7:00 AM T T T 16.9 M
12/19/2009 7:00 AM 0.00 0.0 M M M
12/29/2009 7:00 AM 0.00 0.0 M M M
12/30/2009 7:00 AM 0.01 0.2 0.01 17.9 M
12/31/2009 7:00 AM T 0.2 T 17.4 M
1/1/2010 7:00 AM T T T 17.7 M
1/2/2010 8:30 AM 0.04 1.0 0.04 18.4 M
5/8/2010 6:30 AM 0.00 0.0 M M M
5/9/2010 7:00 AM 0.00 0.0 M M M
5/10/2010 7:00 AM 0.00 0.0 M M M
5/11/2010 7:00 AM 0.20 1.0 0.20 16.2 M
5/12/2010 7:00 AM 0.86 9.5 0.86 25.4 M Heavy wet snow all night
5/13/2010 7:00 AM 0.49 5.5 0.49 28.0 M
5/14/2010 7:00 AM T T T 20.4 M
5/15/2010 6:30 AM 0.51 4.8 0.51 25.6 M
5/16/2010 7:00 AM 0.13 0.0 M 24.3 M
5/17/2010 7:00 AM 0.00 0.0 0.00 20.4 M
5/19/2010 7:00 AM 0.14 T M 14.0 M
5/22/2010 7:00 AM T M M M M
5/23/2010 7:00 AM T T T M M
5/24/2010 7:00 AM 0.00 0.0 M M M
5/25/2010 7:00 AM 0.16 1.0 0.16 M M
5/26/2010 7:00 AM 0.00 0.0 M M M
5/28/2010 7:00 AM 0.00 0.0 M M M
5/29/2010 7:00 AM 0.00 0.0 M M M
5/30/2010 6:45 AM 0.00 0.0 M M M
5/31/2010 6:30 AM 0.00 0.0 M M M
6/1/2010 6:30 AM 0.00 0.0 M M M
6/2/2010 7:00 AM 0.00 0.0 M M M
6/3/2010 7:00 AM 0.00 0.0 M M M
6/4/2010 6:00 AM 0.01 M M M M
6/5/2010 7:00 AM T M M M M
6/7/2010 7:00 AM 0.03 M M M M
6/8/2010 7:00 AM 0.36 M M M M
6/9/2010 7:00 AM 0.04 M M M M
6/10/2010 7:00 AM 0.02 M M M M
6/11/2010 7:00 AM 0.05 M M M M
6/12/2010 7:00 AM 0.38 M M M M
6/13/2010 7:00 AM 1.35 1.5 M M M
6/14/2010 7:00 AM 0.19 M M M M
6/15/2010 7:00 AM 0.01 M M M M
6/16/2010 6:30 AM 0.00 0.0 M M M
6/17/2010 7:00 AM 0.00 0.0 M M M
6/18/2010 7:00 AM 0.00 0.0 M M M
6/19/2010 7:00 AM 0.00 0.0 M M M
6/20/2010 7:00 AM 0.04 0.0 M M M
6/21/2010 7:00 AM 0.00 0.0 M M M
6/22/2010 6:45 AM 0.00 0.0 M M M
6/24/2010 7:00 AM 0.00 0.0 M M M
6/25/2010 7:00 AM 0.00 0.0 M M M
6/26/2010 6:45 AM 0.00 0.0 M M M
6/27/2010 7:00 AM 0.04 M M M M
6/28/2010 7:00 AM 0.00 0.0 M M M
6/29/2010 7:00 AM 0.00 0.0 M M M
6/30/2010 7:00 AM 0.07 M M M M
7/1/2010 7:00 AM 0.00 0.0 M M M
7/2/2010 7:00 AM 0.00 0.0 M M M
7/3/2010 7:00 AM 0.10 M M M M
7/6/2010 7:00 AM 0.00 0.0 M M M
7/7/2010 7:00 AM T M M M M
7/8/2010 7:00 AM 0.10 M M M M
7/15/2010 7:00 AM T M M M M
7/16/2010 7:00 AM 0.00 0.0 M M M
7/17/2010 7:00 AM 0.00 0.0 M M M
7/18/2010 7:00 AM 0.00 0.0 M M M
7/19/2010 7:00 AM T 0.0 M M M
7/20/2010 7:00 AM T M M M M
7/21/2010 7:00 AM T M M M M
7/22/2010 7:00 AM 0.26 M M M M
7/23/2010 7:00 AM 0.03 M M M M
7/24/2010 7:00 AM 0.00 0.0 M M M
7/25/2010 7:00 AM 0.00 0.0 M M M
7/26/2010 6:38 AM 0.00 0.0 M M M
7/27/2010 6:00 AM 0.00 0.0 M M M
7/28/2010 7:00 AM 0.00 0.0 M M M
7/29/2010 7:00 AM 0.03 M M M M
7/30/2010 7:00 AM 0.04 M M M M
7/31/2010 7:00 AM 0.05 M M M M
8/1/2010 7:00 AM 0.00 0.0 M M M
8/2/2010 7:00 AM 1.39 M M M M Heavy showers lasted about two hours. 1.39 inches, probably the most received up here in so short a period.
8/3/2010 7:00 AM 0.00 0.0 M M M
8/4/2010 7:00 AM 0.02 M M M M
8/5/2010 7:00 AM 0.09 M M M M
8/6/2010 7:00 AM 0.08 M M M M
8/7/2010 7:00 AM 0.35 M M M M
8/8/2010 7:00 AM 0.02 M M M M
8/9/2010 7:00 AM T M M M M
8/10/2010 7:00 AM T M M M M
8/11/2010 7:00 AM 0.00 0.0 M M M
8/12/2010 7:00 AM 0.01 M M M M
8/13/2010 7:00 AM T M M M M
8/14/2010 7:00 AM 0.00 0.0 M M M
8/15/2010 7:00 AM 0.00 0.0 M M M
8/16/2010 7:00 AM 0.00 0.0 M M M
8/17/2010 7:00 AM 0.22 M M M M
8/22/2010 7:00 AM 0.00 0.0 M M M
8/23/2010 6:50 AM 0.08 M M M M
8/24/2010 7:00 AM 0.02 M M M M
8/25/2010 6:00 AM 0.00 0.0 M M M
8/26/2010 6:00 AM 0.00 0.0 M M M
8/27/2010 7:00 AM 0.00 0.0 M M M
8/28/2010 7:00 AM 0.00 0.0 M M M
8/29/2010 7:00 AM T M M M M
8/30/2010 7:00 AM 0.13 M M M M
8/31/2010 5:00 AM 0.16 M M M M
9/1/2010 7:00 AM 0.00 0.0 M M M
9/2/2010 7:00 AM 0.00 0.0 M M M
9/3/2010 6:00 AM 0.00 0.0 M M M
9/4/2010 7:00 AM 0.00 0.0 M M M
9/5/2010 7:00 AM 0.00 0.0 M M M
9/6/2010 7:00 AM 0.02 M M M M
9/7/2010 7:00 AM 0.00 0.0 M M M
9/11/2010 7:00 AM 0.01 M M M M
9/12/2010 7:00 AM 0.00 0.0 M M M
9/13/2010 7:00 AM 0.00 0.0 M M M
9/14/2010 7:00 AM 0.00 0.0 M M M
9/15/2010 7:00 AM T M M M M
9/16/2010 7:00 AM 0.00 0.0 M M M
9/17/2010 7:00 AM 0.00 0.0 M M M
9/18/2010 7:00 AM 0.00 0.0 M M M
9/19/2010 7:00 AM 0.00 0.0 M M M
9/20/2010 7:00 AM 0.00 0.0 M M M
9/21/2010 7:00 AM 0.03 M M M M
9/22/2010 7:00 AM 0.00 0.0 M M M
9/23/2010 7:00 AM 0.25 M M M M
9/24/2010 7:00 AM 0.00 0.0 M M M
9/25/2010 7:00 AM 0.00 0.0 M M M
9/26/2010 7:00 AM 0.00 0.0 M M M
9/27/2010 7:00 AM 0.00 0.0 M M M
9/28/2010 7:00 AM 0.00 0.0 M M M
9/29/2010 7:00 AM 0.00 0.0 M M M
9/30/2010 7:00 AM 0.00 0.0 M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
9/29/2009 10/05/2009 8:00 AM 7 1.22 3.0 M Most of the precipitation in the report fell last night from about 7:00 PM till 12:00PM
10/9/2009 10/10/2009 7:45 AM 2 0.38 4.0 40.00
10/14/2009 10/15/2009 3:00 PM 2 0.40 M M
11/11/2009 11/28/2009 2:00 PM 18 0.89 8.1 M
12/7/2009 12/11/2009 7:00 AM 5 0.80 12.3 M
12/20/2009 12/28/2009 7:00 AM 9 0.29 18.1 M
5/20/2010 5/21/2010 12:00 AM 2 0.01 M M
7/9/2010 7/14/2010 12:00 AM 6 0.62 M M
8/18/2010 8/21/2010 12:00 AM 4 0.31 M M
9/8/2010 9/10/2010 7:00 AM 3 0.02 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