Station Overview Station Location
Station Number WI-DA-20 Latitude 43.087728
Station Name Cottage Grove 0.9 WNW Longitude -89.220395
County Dane Elevation (ft) 918



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 10 2.61 2.77 18 2.77 18 0.00 0 0 5 1 0.0 0 0
Nov 10 2.46 0.52 18 0.28 16 0.24 2 1 4 0 0.0 0 0
Dec 10 1.71 0.44 2 0.44 2 0.00 0 0 1 0 0.0 0 0
Jan 11 1.25 0.37 4 0.37 4 0.00 0 0 3 1 8.9 3 0
Feb 11 1.38 0.53 2 0.53 2 0.00 0 0 2 0 7.4 2 0
March 11 2.01 2.77 5 1.08 2 1.69 3 1 2 0 0.0 0 0
April 11 3.55 3.26 14 2.79 12 0.47 2 1 9 0 0.0 0 0
May 11 3.78 2.05 11 2.05 11 0.00 0 0 7 1 0.0 0 0
June 11 4.68 2.69 23 2.69 23 0.00 0 0 11 2 0.0 0 0
July 11 4.16 2.57 31 2.28 26 0.29 5 1 9 0 0.0 0 0
Aug 11 4.15 2.11 30 1.40 17 0.71 13 2 7 0 0.0 0 0
Sept 11 3.48 3.62 28 3.44 26 0.18 2 1 6 3 0.0 0 0
Water Year Totals: 35.22" 23.70" 186 days 20.12" 159 3.58" 27 days 7 66 days 8 days 16.3" 5 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
10/1/2010
10/2/2010 0.00
10/3/2010
10/4/2010
10/5/2010 0.00
10/6/2010
10/7/2010
10/8/2010
10/9/2010
10/10/2010
10/11/2010
10/12/2010 0.00
10/13/2010
10/14/2010
10/15/2010
10/16/2010
10/17/2010 0.00
10/18/2010 0.00
10/19/2010 0.00
10/20/2010 T
10/21/2010 0.00
10/22/2010 0.00
10/23/2010 0.09
10/24/2010 1.19
10/25/2010 0.30
10/26/2010 1.18
10/27/2010 0.01
10/28/2010 0.00
10/29/2010 0.00
10/30/2010 0.00
10/31/2010 0.00
11/1/2010 0.00
11/2/2010
11/3/2010 0.00
11/4/2010 0.00
11/5/2010 0.05
11/6/2010
11/7/2010 0.00
11/8/2010 0.00
11/9/2010 0.00
11/10/2010 0.00
11/11/2010 0.00
11/12/2010 0.16
11/13/2010 **
11/14/2010 0.24
11/15/2010 0.02
11/16/2010
11/17/2010
11/18/2010
11/19/2010 0.00
11/20/2010 0.00
11/21/2010 0.00
11/22/2010
11/23/2010 0.05
11/24/2010 0.00
11/25/2010
11/26/2010
11/27/2010
11/28/2010
11/29/2010
11/30/2010
12/1/2010
12/2/2010
12/3/2010
12/4/2010
12/5/2010
12/6/2010
12/7/2010
12/8/2010
12/9/2010
12/10/2010 M
12/11/2010
12/12/2010 0.44
12/13/2010
12/14/2010 0.00
12/15/2010
12/16/2010
12/17/2010
12/18/2010
12/19/2010
12/20/2010
12/21/2010
12/22/2010
12/23/2010
12/24/2010
12/25/2010
12/26/2010
12/27/2010
12/28/2010
12/29/2010
12/30/2010
12/31/2010
Day of YearDaily PrcpMultiday Prcp
1/1/2011
1/2/2011
1/3/2011
1/4/2011
1/5/2011
1/6/2011
1/7/2011
1/8/2011
1/9/2011
1/10/2011
1/11/2011
1/12/2011 0.15
1/13/2011
1/14/2011
1/15/2011
1/16/2011
1/17/2011
1/18/2011 M
1/19/2011
1/20/2011
1/21/2011
1/22/2011
1/23/2011
1/24/2011 T
1/25/2011
1/26/2011 0.17
1/27/2011
1/28/2011
1/29/2011
1/30/2011
1/31/2011 0.05
2/1/2011 0.26
2/2/2011 0.27
2/3/2011
2/4/2011
2/5/2011
2/6/2011
2/7/2011
2/8/2011
2/9/2011
2/10/2011
2/11/2011
2/12/2011
2/13/2011
2/14/2011
2/15/2011
2/16/2011
2/17/2011
2/18/2011
2/19/2011
2/20/2011
2/21/2011
2/22/2011
2/23/2011
2/24/2011
2/25/2011
2/26/2011
2/27/2011
2/28/2011
3/1/2011
3/2/2011
3/3/2011
3/4/2011
3/5/2011
3/6/2011
3/7/2011
3/8/2011
3/9/2011
3/10/2011
3/11/2011
3/12/2011
3/13/2011
3/14/2011
3/15/2011
3/16/2011
3/17/2011
3/18/2011
3/19/2011 **
3/20/2011 **
3/21/2011 1.69
3/22/2011 0.29
3/23/2011 0.79
3/24/2011
3/25/2011
3/26/2011
3/27/2011
3/28/2011
3/29/2011
3/30/2011
3/31/2011
Day of YearDaily PrcpMultiday Prcp
4/1/2011
4/2/2011
4/3/2011 0.06
4/4/2011 0.36
4/5/2011
4/6/2011 0.15
4/7/2011 0.00
4/8/2011 0.01
4/9/2011
4/10/2011
4/11/2011
4/12/2011 0.00
4/13/2011
4/14/2011
4/15/2011 0.00
4/16/2011 **
4/17/2011 0.47
4/18/2011
4/19/2011
4/20/2011 0.96
4/21/2011
4/22/2011 0.03
4/23/2011 0.49
4/24/2011
4/25/2011
4/26/2011 0.46
4/27/2011 0.27
4/28/2011
4/29/2011
4/30/2011
5/1/2011
5/2/2011
5/3/2011
5/4/2011
5/5/2011 0.00
5/6/2011 0.24
5/7/2011 0.01
5/8/2011
5/9/2011
5/10/2011
5/11/2011
5/12/2011 0.92
5/13/2011
5/14/2011
5/15/2011
5/16/2011
5/17/2011
5/18/2011
5/19/2011
5/20/2011
5/21/2011 0.00
5/22/2011 0.05
5/23/2011 0.02
5/24/2011 0.00
5/25/2011 0.41
5/26/2011 0.40
5/27/2011 T
5/28/2011
5/29/2011
5/30/2011
5/31/2011
6/1/2011
6/2/2011 0.00
6/3/2011 0.00
6/4/2011 0.00
6/5/2011 0.00
6/6/2011 0.03
6/7/2011 0.00
6/8/2011 0.01
6/9/2011 0.92
6/10/2011 0.39
6/11/2011 0.02
6/12/2011 0.00
6/13/2011 T
6/14/2011 0.00
6/15/2011 0.28
6/16/2011
6/17/2011 0.00
6/18/2011 0.00
6/19/2011 0.26
6/20/2011
6/21/2011 T
6/22/2011 0.29
6/23/2011 0.42
6/24/2011 0.05
6/25/2011
6/26/2011
6/27/2011 0.00
6/28/2011 0.02
6/29/2011
6/30/2011
Day of YearDaily PrcpMultiday Prcp
7/1/2011 0.10
7/2/2011 0.00
7/3/2011 0.00
7/4/2011 0.00
7/5/2011 0.00
7/6/2011 0.27
7/7/2011 0.00
7/8/2011 0.00
7/9/2011 0.00
7/10/2011 0.00
7/11/2011 0.32
7/12/2011 0.00
7/13/2011 0.00
7/14/2011 0.00
7/15/2011 0.00
7/16/2011 0.06
7/17/2011 0.00
7/18/2011 0.08
7/19/2011 0.00
7/20/2011 0.02
7/21/2011 0.00
7/22/2011 **
7/23/2011 **
7/24/2011 **
7/25/2011 **
7/26/2011 0.29
7/27/2011 0.97
7/28/2011 0.37
7/29/2011 0.09
7/30/2011 0.00
7/31/2011 0.00
8/1/2011 0.00
8/2/2011 0.00
8/3/2011 0.01
8/4/2011 0.00
8/5/2011 0.00
8/6/2011 0.00
8/7/2011 0.32
8/8/2011 0.50
8/9/2011 0.00
8/10/2011
8/11/2011 0.00
8/12/2011 0.00
8/13/2011 0.07
8/14/2011 0.29
8/15/2011 0.00
8/16/2011 0.00
8/17/2011 0.01
8/18/2011 **
8/19/2011 **
8/20/2011 **
8/21/2011 **
8/22/2011 **
8/23/2011 **
8/24/2011 **
8/25/2011 **
8/26/2011 0.71
8/27/2011 **
8/28/2011 **
8/29/2011 **
8/30/2011 T
8/31/2011 0.20
9/1/2011 T
9/2/2011 0.08
9/3/2011 1.04
9/4/2011 0.21
9/5/2011 T
9/6/2011 T
9/7/2011 0.00
9/8/2011 0.00
9/9/2011 0.00
9/10/2011 0.00
9/11/2011 0.00
9/12/2011 0.00
9/13/2011 0.00
9/14/2011 0.00
9/15/2011 0.00
9/16/2011 0.00
9/17/2011 0.00
9/18/2011 0.00
9/19/2011 0.53
9/20/2011 0.00
9/21/2011 0.00
9/22/2011 0.00
9/23/2011 0.00
9/24/2011 0.00
9/25/2011 0.03
9/26/2011 1.55
9/27/2011
9/28/2011
9/29/2011 **
9/30/2011 0.18



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/2/2010 8:00 AM 0.00 0.0 M M M
10/5/2010 8:00 AM 0.00 0.0 M M M
10/12/2010 8:00 AM 0.00 0.0 M M M
10/17/2010 7:00 AM 0.00 0.0 M M M
10/18/2010 7:00 AM 0.00 0.0 M M M
10/19/2010 7:00 AM 0.00 0.0 M M M
10/20/2010 8:00 AM T M M M M
10/21/2010 7:00 AM 0.00 0.0 M M M
10/22/2010 7:00 AM 0.00 0.0 M M M
10/23/2010 8:00 AM 0.09 M M M M
10/24/2010 8:20 AM 1.19 M M M M
10/25/2010 8:00 AM 0.30 M M M M
10/26/2010 8:00 AM 1.18 M M M M
10/27/2010 8:00 AM 0.01 M M M M
10/28/2010 8:00 AM 0.00 0.0 M M M
10/29/2010 8:00 AM 0.00 0.0 M M M
10/30/2010 8:00 AM 0.00 0.0 M M M
10/31/2010 7:00 AM 0.00 0.0 M M M
11/1/2010 8:00 AM 0.00 0.0 M M M
11/3/2010 8:00 AM 0.00 0.0 M M M
11/4/2010 8:00 AM 0.00 0.0 M M M
11/5/2010 8:00 AM 0.05 M M M M
11/7/2010 8:00 AM 0.00 0.0 M M M
11/8/2010 7:00 AM 0.00 0.0 M M M
11/9/2010 7:00 AM 0.00 0.0 M M M
11/10/2010 7:00 AM 0.00 0.0 M M M
11/11/2010 8:00 AM 0.00 0.0 M M M
11/12/2010 7:30 AM 0.16 M M M M
11/15/2010 8:00 AM 0.02 M M M M
11/19/2010 7:00 AM 0.00 0.0 M M M
11/20/2010 7:00 AM 0.00 0.0 M M M
11/21/2010 8:00 AM 0.00 0.0 M M M
11/23/2010 8:00 AM 0.05 M M M M
11/24/2010 7:00 AM 0.00 0.0 M M M
12/10/2010 8:00 AM M M M M M It did snow here yesterday afternoon from approximately 1:30 to early evening but I am not set up yet to formally measre. I'm working on that!
12/12/2010 11:00 AM 0.44 M M M M Observation period was from 7:15pm 12/11/10 through 11:00am 12/12/10.
12/14/2010 8:00 AM 0.00 0.0 M M M
1/12/2011 11:30 AM 0.15 M M M M observation period began the late evening hours of 1/10
1/18/2011 8:00 AM M 4.9 M M M
1/24/2011 8:00 AM T M M M M
1/26/2011 4:30 PM 0.17 2.9 M M M These totals include the trace of snow that fell January 25.
1/31/2011 2:30 PM 0.05 1.1 M M M
2/1/2011 8:00 AM 0.26 3.4 M M M report time from 2:30pm 1/31 - 8:00am 2/1
2/2/2011 8:30 AM 0.27 4.0 M M M Significant blowing and drifting all night long...neither the melted snow nor the accumulation of new snow in inches is likely to represent what actually fell, but it does represent my observation.
3/22/2011 8:00 AM 0.29 M M M M
3/23/2011 8:00 AM 0.79 M M M M
4/3/2011 9:30 AM 0.06 M M M M
4/4/2011 8:30 AM 0.36 M M M M
4/6/2011 4:30 PM 0.15 M M M M
4/7/2011 7:00 AM 0.00 0.0 M M M
4/8/2011 8:00 AM 0.01 M M M M
4/12/2011 7:00 AM 0.00 0.0 M M M
4/15/2011 8:00 AM 0.00 0.0 M M M
4/20/2011 8:00 AM 0.96 M M M M
4/22/2011 8:45 AM 0.03 M M M M
4/23/2011 8:00 AM 0.49 M M M M
4/26/2011 7:30 AM 0.46 M M M M
4/27/2011 8:00 AM 0.27 M M M M
5/5/2011 8:00 AM 0.00 0.0 M M M
5/6/2011 8:00 AM 0.24 M M M M
5/7/2011 11:20 AM 0.01 M M M M
5/12/2011 10:00 AM 0.92 M M M M .52" fell in the storm that hit around 2pm, pea sized hail accompanied .40" fell in the storm that hit around 5pm, quarter sized hail accompanied
5/21/2011 7:00 AM 0.00 0.0 M M M
5/22/2011 9:45 AM 0.05 M M M M
5/23/2011 8:00 AM 0.02 M M M M
5/24/2011 7:00 AM 0.00 0.0 M M M
5/25/2011 8:30 AM 0.41 M M M M
5/26/2011 8:00 AM 0.40 M M M M
5/27/2011 9:25 AM T M M M M
6/2/2011 8:00 AM 0.00 0.0 M M M
6/3/2011 8:00 AM 0.00 0.0 M M M
6/4/2011 7:00 AM 0.00 0.0 M M M
6/5/2011 7:00 AM 0.00 0.0 M M M
6/6/2011 8:15 AM 0.03 M M M M
6/7/2011 8:00 AM 0.00 0.0 M M M
6/8/2011 8:00 AM 0.01 M M M M
6/9/2011 8:00 AM 0.92 M M M M A couple of large tree branches down in the yard after last night's storms.
6/10/2011 8:00 AM 0.39 M M M M
6/11/2011 9:00 AM 0.02 M M M M
6/12/2011 7:00 AM 0.00 0.0 M M M
6/13/2011 8:00 AM T M M M M
6/14/2011 7:00 AM 0.00 0.0 M M M
6/15/2011 8:15 AM 0.28 M M M M
6/17/2011 8:00 AM 0.00 0.0 M M M
6/18/2011 8:00 AM 0.00 0.0 M M M
6/19/2011 9:00 AM 0.26 M M M M
6/21/2011 8:00 AM T M M M M
6/22/2011 5:30 AM 0.29 M M M M
6/23/2011 7:43 AM 0.42 M M M M
6/24/2011 2:00 PM 0.05 M M M M
6/27/2011 5:30 AM 0.00 0.0 M M M
6/28/2011 7:30 AM 0.02 M M M M
7/1/2011 8:00 AM 0.10 M M M M
7/2/2011 7:00 AM 0.00 0.0 M M M
7/3/2011 7:00 AM 0.00 0.0 M M M
7/4/2011 7:00 AM 0.00 0.0 M M M
7/5/2011 7:00 AM 0.00 0.0 M M M
7/6/2011 8:00 AM 0.27 M M M M
7/7/2011 7:00 AM 0.00 0.0 M M M
7/8/2011 7:00 AM 0.00 0.0 M M M
7/9/2011 7:00 AM 0.00 0.0 M M M
7/10/2011 7:00 AM 0.00 0.0 M M M
7/11/2011 10:30 AM 0.32 M M M M
7/12/2011 7:00 AM 0.00 0.0 M M M
7/13/2011 7:00 AM 0.00 0.0 M M M
7/14/2011 7:00 AM 0.00 0.0 M M M
7/15/2011 8:00 AM 0.00 0.0 M M M
7/16/2011 8:00 AM 0.06 M M M M
7/17/2011 8:00 AM 0.00 0.0 M M M
7/18/2011 8:00 AM 0.08 M M M M
7/19/2011 7:00 AM 0.00 0.0 M M M
7/20/2011 8:00 AM 0.02 M M M M
7/21/2011 8:00 AM 0.00 0.0 M M M
7/27/2011 6:45 AM 0.97 M M M M
7/28/2011 7:30 AM 0.37 M M M M
7/29/2011 7:00 AM 0.09 M M M M
7/30/2011 7:00 AM 0.00 0.0 M M M
7/31/2011 7:00 AM 0.00 0.0 M M M
8/1/2011 7:00 AM 0.00 0.0 M M M
8/2/2011 8:00 AM 0.00 0.0 M M M
8/3/2011 7:24 AM 0.01 M M M M
8/4/2011 8:00 AM 0.00 0.0 M M M
8/5/2011 8:00 AM 0.00 0.0 M M M
8/6/2011 8:00 AM 0.00 0.0 M M M
8/7/2011 9:45 AM 0.32 M M M M
8/8/2011 8:00 AM 0.50 M M M M
8/9/2011 8:00 AM 0.00 0.0 M M M
8/11/2011 8:00 AM 0.00 0.0 M M M
8/12/2011 8:00 AM 0.00 0.0 M M M
8/13/2011 7:30 AM 0.07 M M M M
8/14/2011 8:00 AM 0.29 M M M M
8/15/2011 7:30 AM 0.00 0.0 M M M
8/16/2011 8:00 AM 0.00 0.0 M M M
8/17/2011 7:00 AM 0.01 M M M M
8/31/2011 8:00 AM 0.20 M M M M
9/1/2011 8:00 AM T M M M M
9/2/2011 8:30 AM 0.08 M M M M
9/3/2011 8:40 AM 1.04 M M M M Storm came through around 3:50am, lasted less than 30 minutes.
9/4/2011 11:30 AM 0.21 M M M M
9/5/2011 8:00 AM T M M M M
9/6/2011 8:00 AM T M M M M
9/7/2011 8:00 AM 0.00 0.0 M M M
9/8/2011 8:00 AM 0.00 0.0 M M M
9/9/2011 8:00 AM 0.00 0.0 M M M
9/10/2011 8:00 AM 0.00 0.0 M M M
9/11/2011 8:00 AM 0.00 0.0 M M M
9/12/2011 8:00 AM 0.00 0.0 M M M
9/13/2011 8:00 AM 0.00 0.0 M M M
9/14/2011 8:00 AM 0.00 0.0 M M M
9/15/2011 8:00 AM 0.00 0.0 M M M
9/16/2011 8:00 AM 0.00 0.0 M M M
9/17/2011 8:00 AM 0.00 0.0 M M M
9/18/2011 8:00 AM 0.00 0.0 M M M
9/19/2011 8:00 AM 0.53 M M M M
9/20/2011 8:00 AM 0.00 0.0 M M M
9/21/2011 8:00 AM 0.00 0.0 M M M
9/22/2011 8:00 AM 0.00 0.0 M M M
9/23/2011 8:00 AM 0.00 0.0 M M M
9/24/2011 8:00 AM 0.00 0.0 M M M
9/25/2011 8:00 AM 0.03 M M M M
9/26/2011 8:00 AM 1.55 M M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
11/13/2010 11/14/2010 8:30 AM 2 0.24 M M
3/19/2011 3/21/2011 7:40 AM 3 1.69 M M
4/16/2011 4/17/2011 7:00 AM 2 0.47 M M rain began mid-afternoon on Friday 4/16
7/22/2011 7/26/2011 8:00 AM 5 0.29 M M
8/18/2011 8/26/2011 7:30 AM 9 0.71 M M
8/27/2011 8/30/2011 8:00 AM 4 T M M
9/29/2011 9/30/2011 8:00 AM 2 0.18 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