Station Overview Station Location
Station Number WI-DA-75 Latitude 43.081122
Station Name Cottage Grove 2.2 E Longitude -89.15945
County Dane Elevation (ft) 905



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 18 2.65 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Nov 18 2.47 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Dec 18 1.72 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Jan 19 1.26 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Feb 19 1.38 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
March 19 2.00 0.06 16 0.06 16 0.00 0 0 2 2 0.0 0 0
April 19 3.54 3.79 30 3.51 28 0.28 2 1 13 2 0.0 0 0
May 19 3.76 5.58 31 5.58 31 0.00 0 0 20 0 0.0 0 0
June 19 4.65 2.88 30 2.61 26 0.27 4 1 12 0 0.0 0 0
July 19 4.14 4.70 29 1.38 23 3.32 6 2 10 0 0.0 0 0
Aug 19 4.19 4.02 29 4.02 27 0.00 2 1 14 0 0.0 0 0
Sept 19 3.51 7.75 29 4.46 21 3.29 8 3 10 0 0.0 0 0
Water Year Totals: 35.27" 28.78" 194 days 21.62" 172 7.16" 22 days 8 81 days 4 days 0.0" 0 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
10/1/2018
10/2/2018
10/3/2018
10/4/2018
10/5/2018
10/6/2018
10/7/2018
10/8/2018
10/9/2018
10/10/2018
10/11/2018
10/12/2018
10/13/2018
10/14/2018
10/15/2018
10/16/2018
10/17/2018
10/18/2018
10/19/2018
10/20/2018
10/21/2018
10/22/2018
10/23/2018
10/24/2018
10/25/2018
10/26/2018
10/27/2018
10/28/2018
10/29/2018
10/30/2018
10/31/2018
11/1/2018
11/2/2018
11/3/2018
11/4/2018
11/5/2018
11/6/2018
11/7/2018
11/8/2018
11/9/2018
11/10/2018
11/11/2018
11/12/2018
11/13/2018
11/14/2018
11/15/2018
11/16/2018
11/17/2018
11/18/2018
11/19/2018
11/20/2018
11/21/2018
11/22/2018
11/23/2018
11/24/2018
11/25/2018
11/26/2018
11/27/2018
11/28/2018
11/29/2018
11/30/2018
12/1/2018
12/2/2018
12/3/2018
12/4/2018
12/5/2018
12/6/2018
12/7/2018
12/8/2018
12/9/2018
12/10/2018
12/11/2018
12/12/2018
12/13/2018
12/14/2018
12/15/2018
12/16/2018
12/17/2018
12/18/2018
12/19/2018
12/20/2018
12/21/2018
12/22/2018
12/23/2018
12/24/2018
12/25/2018
12/26/2018
12/27/2018
12/28/2018
12/29/2018
12/30/2018
12/31/2018
Day of YearDaily PrcpMultiday Prcp
1/1/2019
1/2/2019
1/3/2019
1/4/2019
1/5/2019
1/6/2019
1/7/2019
1/8/2019
1/9/2019
1/10/2019
1/11/2019
1/12/2019
1/13/2019
1/14/2019
1/15/2019
1/16/2019
1/17/2019
1/18/2019
1/19/2019
1/20/2019
1/21/2019
1/22/2019
1/23/2019
1/24/2019
1/25/2019
1/26/2019
1/27/2019
1/28/2019
1/29/2019
1/30/2019
1/31/2019
2/1/2019
2/2/2019
2/3/2019
2/4/2019
2/5/2019
2/6/2019
2/7/2019
2/8/2019
2/9/2019
2/10/2019
2/11/2019
2/12/2019
2/13/2019
2/14/2019
2/15/2019
2/16/2019
2/17/2019
2/18/2019
2/19/2019
2/20/2019
2/21/2019
2/22/2019
2/23/2019
2/24/2019
2/25/2019
2/26/2019
2/27/2019
2/28/2019
3/1/2019
3/2/2019
3/3/2019
3/4/2019
3/5/2019
3/6/2019
3/7/2019
3/8/2019
3/9/2019
3/10/2019
3/11/2019
3/12/2019
3/13/2019
3/14/2019
3/15/2019
3/16/2019 0.00
3/17/2019 0.00
3/18/2019 0.00
3/19/2019 0.00
3/20/2019 0.00
3/21/2019 T
3/22/2019 0.00
3/23/2019 0.00
3/24/2019 0.00
3/25/2019 T
3/26/2019 0.00
3/27/2019 0.00
3/28/2019 0.05
3/29/2019 0.01
3/30/2019 0.00
3/31/2019 0.00
Day of YearDaily PrcpMultiday Prcp
4/1/2019 0.00
4/2/2019 T
4/3/2019 0.05
4/4/2019 0.00
4/5/2019 0.01
4/6/2019 0.00
4/7/2019 0.00
4/8/2019 0.18
4/9/2019 0.00
4/10/2019 0.00
4/11/2019 0.40
4/12/2019 0.49
4/13/2019 T
4/14/2019 0.00
4/15/2019 0.03
4/16/2019 0.07
4/17/2019 0.00
4/18/2019 0.07
4/19/2019 0.01
4/20/2019 0.00
4/21/2019 0.00
4/22/2019 0.00
4/23/2019 1.47
4/24/2019 0.00
4/25/2019 0.00
4/26/2019 0.35
4/27/2019 **
4/28/2019 0.28
4/29/2019 0.23
4/30/2019 0.15
5/1/2019 0.25
5/2/2019 0.03
5/3/2019 0.06
5/4/2019 0.00
5/5/2019 0.00
5/6/2019 0.53
5/7/2019 0.22
5/8/2019 0.01
5/9/2019 1.06
5/10/2019 0.03
5/11/2019 0.00
5/12/2019 0.00
5/13/2019 0.00
5/14/2019 0.00
5/15/2019 0.00
5/16/2019 0.00
5/17/2019 0.45
5/18/2019 0.28
5/19/2019 0.17
5/20/2019 0.21
5/21/2019 0.00
5/22/2019 0.29
5/23/2019 0.01
5/24/2019 0.29
5/25/2019 1.38
5/26/2019 0.13
5/27/2019 0.00
5/28/2019 0.16
5/29/2019 0.01
5/30/2019 0.01
5/31/2019 0.00
6/1/2019 0.00
6/2/2019 0.06
6/3/2019 0.00
6/4/2019 0.00
6/5/2019 0.59
6/6/2019 0.00
6/7/2019 0.00
6/8/2019 0.00
6/9/2019 0.00
6/10/2019 0.04
6/11/2019 0.00
6/12/2019 0.07
6/13/2019 0.24
6/14/2019 **
6/15/2019 **
6/16/2019 **
6/17/2019 0.27
6/18/2019 0.00
6/19/2019 0.06
6/20/2019 0.10
6/21/2019 0.00
6/22/2019 0.00
6/23/2019 0.00
6/24/2019 0.16
6/25/2019 0.46
6/26/2019 0.05
6/27/2019 0.00
6/28/2019 0.32
6/29/2019 0.46
6/30/2019 0.00
Day of YearDaily PrcpMultiday Prcp
7/1/2019 0.24
7/2/2019 0.01
7/3/2019 0.18
7/4/2019
7/5/2019
7/6/2019 **
7/7/2019 **
7/8/2019 0.36
7/9/2019 0.00
7/10/2019 0.11
7/11/2019 0.00
7/12/2019 0.00
7/13/2019 0.00
7/14/2019 0.00
7/15/2019 0.00
7/16/2019 0.00
7/17/2019 0.04
7/18/2019 0.52
7/19/2019 **
7/20/2019 **
7/21/2019 2.96
7/22/2019 0.00
7/23/2019 0.00
7/24/2019 0.00
7/25/2019 0.00
7/26/2019 0.01
7/27/2019 0.02
7/28/2019 0.00
7/29/2019 0.24
7/30/2019 0.01
7/31/2019 0.00
8/1/2019 0.00
8/2/2019 0.00
8/3/2019 0.00
8/4/2019 0.87
8/5/2019 0.00
8/6/2019 1.27
8/7/2019 0.01
8/8/2019 0.15
8/9/2019 0.00
8/10/2019 0.00
8/11/2019 0.20
8/12/2019 0.01
8/13/2019 0.05
8/14/2019 0.28
8/15/2019 0.02
8/16/2019 0.00
8/17/2019 0.03
8/18/2019 0.18
8/19/2019 0.31
8/20/2019 0.00
8/21/2019 0.00
8/22/2019 0.00
8/23/2019 0.00
8/24/2019 **
8/25/2019 0.00
8/26/2019 0.37
8/27/2019 0.27
8/28/2019
8/29/2019 0.00
8/30/2019
8/31/2019 0.00
9/1/2019 0.00
9/2/2019 0.00
9/3/2019 0.14
9/4/2019 0.01
9/5/2019 0.00
9/6/2019 0.00
9/7/2019 0.00
9/8/2019
9/9/2019 0.14
9/10/2019 1.50
9/11/2019 0.09
9/12/2019 1.65
9/13/2019 0.83
9/14/2019 **
9/15/2019 **
9/16/2019 0.06
9/17/2019 0.00
9/18/2019 0.00
9/19/2019 0.00
9/20/2019 0.05
9/21/2019 0.00
9/22/2019 **
9/23/2019 2.06
9/24/2019 0.00
9/25/2019 0.01
9/26/2019 0.00
9/27/2019 0.04
9/28/2019 **
9/29/2019 **
9/30/2019 1.17



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
3/16/2019 7:00 AM 0.00 0.0 M M M
3/17/2019 7:00 AM 0.00 0.0 M M M
3/18/2019 7:00 AM 0.00 0.0 M M M
3/19/2019 7:00 AM 0.00 0.0 M M M
3/20/2019 7:00 AM 0.00 0.0 M M M
3/21/2019 7:00 AM T M M M M
3/22/2019 7:00 AM 0.00 0.0 M M M
3/23/2019 7:00 AM 0.00 0.0 M M M
3/24/2019 7:00 AM 0.00 0.0 M M M
3/25/2019 7:00 AM T M M M M
3/26/2019 7:00 AM 0.00 0.0 M M M
3/27/2019 7:00 AM 0.00 0.0 M M M
3/28/2019 7:00 AM 0.05 M M M M
3/29/2019 7:00 AM 0.01 M M M M
3/30/2019 7:00 AM 0.00 0.0 M M M
3/31/2019 7:00 AM 0.00 0.0 M M M
4/1/2019 7:00 AM 0.00 0.0 M M M
4/2/2019 7:00 AM T 0.0 M M M
4/3/2019 7:00 AM 0.05 M M M M
4/4/2019 7:00 AM 0.00 0.0 M M M
4/5/2019 7:00 AM 0.01 M M M M
4/6/2019 7:00 AM 0.00 0.0 M M M
4/7/2019 7:00 AM 0.00 0.0 M M M
4/8/2019 7:00 AM 0.18 M M M M
4/9/2019 7:00 AM 0.00 0.0 M M M
4/10/2019 7:00 AM 0.00 0.0 M M M
4/11/2019 7:00 AM 0.40 M M M M
4/12/2019 7:00 AM 0.49 M M M M
4/13/2019 7:00 AM T M M M M
4/14/2019 7:00 AM 0.00 0.0 M M M
4/15/2019 7:00 AM 0.03 M M M M
4/16/2019 7:00 AM 0.07 M M M M
4/17/2019 7:00 AM 0.00 0.0 M M M
4/18/2019 7:00 AM 0.07 M M M M
4/19/2019 7:00 AM 0.01 M M M M
4/20/2019 7:00 AM 0.00 0.0 M M M
4/21/2019 7:00 AM 0.00 0.0 M M M
4/22/2019 7:00 AM 0.00 0.0 M M M
4/23/2019 7:00 AM 1.47 M M M M
4/24/2019 7:00 AM 0.00 0.0 M M M
4/25/2019 7:00 AM 0.00 0.0 M M M
4/26/2019 7:00 AM 0.35 M M M M
4/29/2019 7:00 AM 0.23 M M M M steady light rain with a blustery northeast wind
4/30/2019 7:00 AM 0.15 M M M M
5/1/2019 7:00 AM 0.25 M M M M
5/2/2019 7:00 AM 0.03 M M M M
5/3/2019 6:15 AM 0.06 M M M M
5/4/2019 7:00 AM 0.00 0.0 M M M
5/5/2019 7:00 AM 0.00 0.0 M M M
5/6/2019 7:00 AM 0.53 M M M M A steady light rain continues to fall.
5/7/2019 7:00 AM 0.22 M M M M Cool brisk northeasterly wind. Partly sunny skies. Precipitation amount from the prior morning rain showers.
5/8/2019 7:00 AM 0.01 M M M M Rain just starting to fall.
5/9/2019 7:00 AM 1.06 M M M M Fog and drizzle
5/10/2019 7:00 AM 0.03 M M M M
5/11/2019 7:00 AM 0.00 0.0 M M M
5/12/2019 7:00 AM 0.00 0.0 M M M very light frost in low places and on roof tops
5/13/2019 7:00 AM 0.00 0.0 M M M Very light frost on lawns and low lying areas. Clear skies and calm wind.
5/14/2019 7:00 AM 0.00 0.0 M M M
5/15/2019 7:00 AM 0.00 0.0 M M M
5/16/2019 7:00 AM 0.00 0.0 M M M the wind is picking up and dark clouds are out to the west
5/17/2019 7:00 AM 0.45 M M M M Cloudy and cool with N E wind
5/18/2019 7:00 AM 0.28 M M M M
5/19/2019 7:00 AM 0.17 M M M M
5/20/2019 7:00 AM 0.21 M M M M Overcast breezy cool west wind
5/21/2019 7:00 AM 0.00 0.0 M M M
5/22/2019 7:00 AM 0.29 M M M M
5/23/2019 7:00 AM 0.01 M M M M Beautiful spring morning with a light southwesterly breeze and clear skies
5/24/2019 7:00 AM 0.29 M M M M Light rain
5/25/2019 6:30 AM 1.38 M M M M
5/26/2019 7:00 AM 0.13 M M M M
5/27/2019 7:00 AM 0.00 0.0 M M M
5/28/2019 7:00 AM 0.16 M M M M Cloudy and cool conditions
5/29/2019 7:00 AM 0.01 M M M M
5/30/2019 7:00 AM 0.01 M M M M Cloudy skies with a slight breeze from the north. Light shower overnight
5/31/2019 7:00 AM 0.00 0.0 M M M
6/1/2019 7:00 AM 0.00 0.0 M M M
6/2/2019 7:00 AM 0.06 M M M M clear skies and light northerly breeze
6/3/2019 7:00 AM 0.00 0.0 M M M
6/4/2019 7:00 AM 0.00 0.0 M M M
6/5/2019 7:00 AM 0.59 M M M M
6/6/2019 7:00 AM 0.00 0.0 M M M
6/7/2019 7:00 AM 0.00 0.0 M M M
6/8/2019 7:00 AM 0.00 0.0 M M M
6/9/2019 7:00 AM 0.00 0.0 M M M Cloudy skies look like it may start raining soon
6/10/2019 7:00 AM 0.04 M M M M Clears skies and breezy with a west wind.
6/11/2019 7:00 AM 0.00 0.0 M M M Calm and cool morning. High cirrus clouds off to the west.
6/12/2019 7:00 AM 0.07 M M M M Cloudy skies very light breeze with on and off rain showers overnight
6/13/2019 7:00 AM 0.24 M M M M Clear skies with the northwesterly wind. Skies cleared around 5:00 am
6/18/2019 7:00 AM 0.00 0.0 M M M Light fog in the area. Calm wind
6/19/2019 7:00 AM 0.06 M M M M
6/20/2019 7:00 AM 0.10 M M M M Overcast stratus clouds with a light breeze out of the west-northwest
6/21/2019 7:00 AM 0.00 0.0 M M M
6/22/2019 7:00 AM 0.00 0.0 M M M
6/23/2019 7:00 AM 0.00 0.0 M M M
6/24/2019 7:00 AM 0.16 M M M M slight mist with cloudy skies and light winds. The rain was from yesterday morning.
6/25/2019 7:00 AM 0.46 M M M M Clear skies and calm winds.
6/26/2019 7:00 AM 0.05 M M M M
6/27/2019 7:00 AM 0.00 0.0 M M M
6/28/2019 7:00 AM 0.32 M M M M A thunderstorm currently in progress with moderate rain.
6/29/2019 7:00 AM 0.46 M M M M
6/30/2019 7:00 AM 0.00 0.0 M M M
7/1/2019 7:00 AM 0.24 M M M M Cloudy and humid morning. Rain looks like is coming from the west.
7/2/2019 7:00 AM 0.01 M M M M
7/3/2019 7:00 AM 0.18 M M M M
7/9/2019 7:00 AM 0.00 0.0 M M M
7/10/2019 7:00 AM 0.11 M M M M
7/11/2019 7:00 AM 0.00 0.0 M M M
7/12/2019 7:00 AM 0.00 0.0 M M M
7/13/2019 7:00 AM 0.00 0.0 M M M
7/14/2019 7:00 AM 0.00 0.0 M M M Nice morning a little less humid compared to yesterday. Slight southwesterly breeze
7/15/2019 7:00 AM 0.00 0.0 M M M
7/16/2019 7:00 AM 0.00 0.0 M M M
7/17/2019 7:00 AM 0.04 M M M M
7/18/2019 7:00 AM 0.52 M M M M Nice garden variety showers. Heavier thunderstorm earlier this morning
7/22/2019 7:00 AM 0.00 0.0 M M M
7/23/2019 7:00 AM 0.00 0.0 M M M
7/24/2019 7:00 AM 0.00 0.0 M M M
7/25/2019 7:00 AM 0.00 0.0 M M M
7/26/2019 7:00 AM 0.01 M M M M Very light sprinkles early this morning
7/27/2019 7:00 AM 0.02 M M M M warm morning with a slight breeze and a little humidity in the air.
7/28/2019 7:00 AM 0.00 0.0 M M M A sunny more humid morning than yesterday. Calm winds
7/29/2019 7:00 AM 0.24 M M M M Showers from 4:00 am ending around 7:00 am.
7/30/2019 7:00 AM 0.01 M M M M Sunny skies cool temperatures and low humidity. A delightful morning
7/31/2019 7:00 AM 0.00 0.0 M M M
8/1/2019 7:00 AM 0.00 0.0 M M M
8/2/2019 7:00 AM 0.00 0.0 M M M
8/3/2019 7:00 AM 0.00 0.0 M M M
8/4/2019 7:00 AM 0.87 M M M M
8/5/2019 7:00 AM 0.00 0.0 M M M
8/6/2019 7:00 AM 1.27 M M M M The cloudy morning after heavy rain from late evening and overnight.
8/7/2019 7:00 AM 0.01 M M M M Sunny skies with a little humidity in the air.
8/8/2019 7:00 AM 0.15 M M M M
8/9/2019 7:00 AM 0.00 0.0 M M M
8/10/2019 7:00 AM 0.00 0.0 M M M Mostly cloudy skies and calm wind.
8/11/2019 7:00 AM 0.20 M M M M
8/12/2019 7:00 AM 0.01 M M M M
8/13/2019 7:00 AM 0.05 M M M M
8/14/2019 7:00 AM 0.28 M M M M Just had a brief shower for about a 1/2 hour. Cloudy skies currently
8/15/2019 7:00 AM 0.02 M M M M Beautiful sunny morning. Low humidity plenty of dew on the grass.
8/16/2019 7:00 AM 0.00 0.0 M M M
8/17/2019 7:00 AM 0.03 M M M M Partly sunny skies. More humidity in the air compared to yesterday. Calm winds.
8/18/2019 7:00 AM 0.18 M M M M Thundershower in progress. Brief gusty winds 1/2 hour ago.
8/19/2019 7:00 AM 0.31 M M M M Clear skies with heavy dew. Calm wind
8/20/2019 7:00 AM 0.00 0.0 M M M
8/21/2019 7:00 AM 0.00 0.0 M M M
8/22/2019 7:00 AM 0.00 0.0 M M M
8/23/2019 7:00 AM 0.00 0.0 M M M
8/26/2019 7:00 AM 0.37 M M M M
8/27/2019 7:00 AM 0.27 M M M M
8/29/2019 6:00 AM 0.00 0.0 M M M
8/31/2019 7:00 AM 0.00 0.0 M M M
9/1/2019 7:00 AM 0.00 0.0 M M M cool cloudy morning. Calm wind
9/2/2019 7:00 AM 0.00 0.0 M M M
9/3/2019 7:00 AM 0.14 M M M M Currently cloudy. Rain began around 3:00 am lasting until around 6:00 am
9/4/2019 6:00 AM 0.01 M M M M
9/5/2019 6:30 AM 0.00 0.0 M M M
9/6/2019 7:00 AM 0.00 0.0 M M M
9/7/2019 7:00 AM 0.00 0.0 M M M
9/9/2019 7:00 AM 0.14 M M M M
9/10/2019 7:00 AM 1.50 M M M M
9/11/2019 7:00 AM 0.09 M M M M
9/12/2019 7:00 AM 1.65 M M M M
9/13/2019 7:00 AM 0.83 M M M M
9/17/2019 7:00 AM 0.00 0.0 M M M
9/18/2019 7:00 AM 0.00 0.0 M M M
9/19/2019 7:00 AM 0.00 0.0 M M M
9/20/2019 7:00 AM 0.05 M M M M
9/21/2019 7:00 AM 0.00 0.0 M M M
9/24/2019 7:00 AM 0.00 0.0 M M M
9/25/2019 7:00 AM 0.01 M M M M
9/26/2019 7:00 AM 0.00 0.0 M M M
9/27/2019 7:00 AM 0.04 M M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
4/27/2019 4/28/2019 7:00 AM 2 0.28 M M
6/14/2019 6/17/2019 7:00 AM 4 0.27 M M
7/6/2019 7/08/2019 7:00 AM 3 0.36 M M
7/19/2019 7/21/2019 4:00 PM 3 2.96 M M
8/24/2019 8/25/2019 7:00 AM 2 0.00 M M
9/14/2019 9/16/2019 7:00 AM 3 0.06 M M
9/22/2019 9/23/2019 7:00 AM 2 2.06 M M
9/28/2019 9/30/2019 7:00 AM 3 1.17 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