Station Overview Station Location
Station Number IL-WN-19 Latitude 42.444238
Station Name Rockton 1.0 ESE Longitude -89.050847
County Winnebago Elevation (ft) 751



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 2.73 5.85 32 3.89 26 1.96 6 1 13 1 0.0 0 0
Nov 09 2.62 1.75 31 0.27 25 1.48 6 1 3 2 0.0 0 0
Dec 09 1.85 3.69 27 3.69 27 0.00 0 0 12 3 19.5 10 21
Jan 10 1.33 0.69 28 0.27 21 0.42 7 1 3 2 2.6 2 20
Feb 10 1.37 0.67 18 0.40 14 0.27 4 1 2 2 3.5 2 13
March 10 2.11 2.47 32 2.35 25 0.12 7 1 5 0 0.0 0 9
April 10 3.47 3.04 32 0.56 21 2.48 11 2 5 2 0.0 0 0
May 10 3.79 3.56 31 1.76 26 1.80 5 1 7 3 0.0 0 0
June 10 4.63 7.62 30 7.14 26 0.48 4 2 16 4 0.0 0 0
July 10 3.83 6.68 31 3.20 27 3.48 4 2 8 3 0.0 0 0
Aug 10 4.20 3.20 28 3.20 28 0.00 0 0 4 3 0.0 0 0
Sept 10 3.46 2.14 19 2.14 19 0.00 0 0 6 3 0.0 0 0
Water Year Totals: 35.39" 41.36" 339 days 28.87" 285 12.49" 54 days 12 84 days 28 days 25.6" 14 days 63 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 0.00
10/2/2009 1.04
10/3/2009 0.24
10/4/2009 0.04
10/5/2009 0.00
10/6/2009 0.09
10/7/2009 0.09
10/8/2009 0.00
10/9/2009 0.25
10/10/2009 0.07
10/11/2009 0.00
10/12/2009 0.00
10/13/2009 0.00
10/14/2009 0.00
10/15/2009 0.23
10/16/2009 0.13
10/17/2009 T
10/18/2009 0.00
10/19/2009 0.00
10/20/2009 0.00 **
10/21/2009 **
10/22/2009 **
10/23/2009 **
10/24/2009 **
10/25/2009 1.96
10/26/2009 0.47
10/27/2009 0.18
10/28/2009 0.00
10/29/2009 0.00
10/30/2009 0.88
10/31/2009 0.18
11/1/2009 0.00
11/2/2009 0.03
11/3/2009 0.00
11/4/2009 0.00
11/5/2009 0.00
11/6/2009 0.00
11/7/2009 0.00
11/8/2009 0.00
11/9/2009 0.00
11/10/2009 0.00
11/11/2009 0.00
11/12/2009 0.00
11/13/2009 0.00
11/14/2009 0.00
11/15/2009 T
11/16/2009 0.00
11/17/2009 0.00
11/18/2009 0.09
11/19/2009 0.15
11/20/2009 T
11/21/2009 0.00
11/22/2009 0.00
11/23/2009 0.00
11/24/2009 0.00 **
11/25/2009 **
11/26/2009 **
11/27/2009 **
11/28/2009 **
11/29/2009 1.48
11/30/2009 0.00
12/1/2009 0.00
12/2/2009 0.00
12/3/2009 0.00
12/4/2009 0.01
12/5/2009 0.00
12/6/2009 0.00
12/7/2009 0.02
12/8/2009 0.04
12/9/2009 1.74
12/10/2009 0.12
12/11/2009 0.00
12/12/2009 0.00
12/13/2009
12/14/2009 0.03
12/15/2009 T
12/16/2009 0.00
12/17/2009 0.00
12/18/2009 0.00
12/19/2009 0.00
12/20/2009 T
12/21/2009 T
12/22/2009 0.17
12/23/2009 0.08
12/24/2009 0.34
12/25/2009 0.98
12/26/2009 0.05
12/27/2009 0.11
12/28/2009 0.00
12/29/2009
12/30/2009
12/31/2009
Day of YearDaily PrcpMultiday Prcp
1/1/2010
1/2/2010 0.00
1/3/2010 0.00
1/4/2010 0.00
1/5/2010 0.00
1/6/2010 0.00
1/7/2010
1/8/2010 0.22
1/9/2010 0.01
1/10/2010 0.00
1/11/2010 0.00
1/12/2010 0.00
1/13/2010 0.00
1/14/2010 0.00
1/15/2010
1/16/2010 0.00
1/17/2010 T
1/18/2010 0.00
1/19/2010 0.00
1/20/2010 0.00
1/21/2010 T
1/22/2010 0.04
1/23/2010 **
1/24/2010 **
1/25/2010 **
1/26/2010 **
1/27/2010 **
1/28/2010 **
1/29/2010 0.42
1/30/2010 0.00
1/31/2010 0.00
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 0.21
2/11/2010 0.00
2/12/2010 0.00
2/13/2010 0.00
2/14/2010 0.00
2/15/2010 0.00
2/16/2010 0.19
2/17/2010 0.00
2/18/2010 0.00
2/19/2010 0.00
2/20/2010 **
2/21/2010 **
2/22/2010 **
2/23/2010 T 0.27
2/24/2010
2/25/2010 T
2/26/2010 0.00
2/27/2010
2/28/2010 0.00
3/1/2010 0.00
3/2/2010 0.00
3/3/2010 0.00
3/4/2010 0.00
3/5/2010 0.00
3/6/2010 0.00
3/7/2010 0.00
3/8/2010 0.05
3/9/2010 0.05
3/10/2010 0.18
3/11/2010 0.00
3/12/2010 1.89
3/13/2010 0.18
3/14/2010 0.00
3/15/2010 0.00
3/16/2010 0.00
3/17/2010 0.00
3/18/2010 0.00
3/19/2010 0.00
3/20/2010 **
3/21/2010 **
3/22/2010 **
3/23/2010 **
3/24/2010 **
3/25/2010 **
3/26/2010 0.00 0.12
3/27/2010 0.00
3/28/2010 0.00
3/29/2010 0.00
3/30/2010 0.00
3/31/2010 0.00
Day of YearDaily PrcpMultiday Prcp
4/1/2010 0.00
4/2/2010 0.00
4/3/2010 0.21
4/4/2010 0.04
4/5/2010 0.01
4/6/2010 **
4/7/2010 **
4/8/2010 2.48
4/9/2010 0.00
4/10/2010 0.00
4/11/2010 0.00
4/12/2010 0.00 **
4/13/2010 **
4/14/2010 **
4/15/2010 **
4/16/2010 **
4/17/2010 **
4/18/2010 **
4/19/2010 0.00 T
4/20/2010 0.00
4/21/2010 0.00
4/22/2010 0.00
4/23/2010 0.00
4/24/2010 0.04
4/25/2010 0.26
4/26/2010 T
4/27/2010 0.00
4/28/2010 0.00
4/29/2010 0.00
4/30/2010 T
5/1/2010 0.22
5/2/2010 0.02
5/3/2010 0.00
5/4/2010 0.00
5/5/2010 T
5/6/2010 0.00
5/7/2010 0.38
5/8/2010 0.15
5/9/2010 T
5/10/2010 0.00
5/11/2010 0.65
5/12/2010 **
5/13/2010 **
5/14/2010 **
5/15/2010 **
5/16/2010 0.00 1.80
5/17/2010 0.00
5/18/2010 0.00
5/19/2010 0.00
5/20/2010 0.00
5/21/2010 0.17
5/22/2010 T
5/23/2010 0.00
5/24/2010 0.00
5/25/2010
5/26/2010 0.17
5/27/2010 0.00
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 0.32
6/3/2010 0.38
6/4/2010 0.01
6/5/2010 T
6/6/2010 2.06
6/7/2010 0.19
6/8/2010 0.13
6/9/2010 0.20
6/10/2010 0.00
6/11/2010 T
6/12/2010 T
6/13/2010 T
6/14/2010 0.19
6/15/2010 0.06
6/16/2010 0.47
6/17/2010 0.00
6/18/2010 0.14
6/19/2010 1.13
6/20/2010 0.00
6/21/2010 0.12
6/22/2010 **
6/23/2010 0.34
6/24/2010 **
6/25/2010 0.14
6/26/2010 1.52
6/27/2010 0.06
6/28/2010 0.16
6/29/2010 0.00
6/30/2010 0.00
Day of YearDaily PrcpMultiday Prcp
7/1/2010 0.00
7/2/2010 0.00
7/3/2010 0.00
7/4/2010 0.00
7/5/2010 0.00
7/6/2010 T
7/7/2010 0.05
7/8/2010 0.12
7/9/2010 **
7/10/2010 0.00
7/11/2010 0.00
7/12/2010 0.02
7/13/2010 0.06
7/14/2010 0.00
7/15/2010 0.02
7/16/2010 0.00
7/17/2010 0.00
7/18/2010 0.00
7/19/2010 0.00
7/20/2010 0.00
7/21/2010 0.01
7/22/2010 0.00
7/23/2010 1.75
7/24/2010 **
7/25/2010 3.48
7/26/2010 0.00
7/27/2010 0.00
7/28/2010 0.00
7/29/2010 T
7/30/2010 T
7/31/2010 1.17
8/1/2010 T
8/2/2010 0.00
8/3/2010 0.41
8/4/2010 T
8/5/2010 0.00
8/6/2010 0.00
8/7/2010 0.00
8/8/2010 0.00
8/9/2010 0.77
8/10/2010 0.00
8/11/2010 0.00
8/12/2010 0.00
8/13/2010 0.00
8/14/2010 1.88
8/15/2010 0.00
8/16/2010 0.00
8/17/2010 0.00
8/18/2010 T
8/19/2010 0.00
8/20/2010 0.00
8/21/2010 0.14
8/22/2010 0.00
8/23/2010 0.00
8/24/2010 0.00
8/25/2010 0.00
8/26/2010 0.00
8/27/2010 0.00
8/28/2010 0.00
8/29/2010
8/30/2010
8/31/2010
9/1/2010
9/2/2010
9/3/2010
9/4/2010
9/5/2010
9/6/2010
9/7/2010
9/8/2010
9/9/2010
9/10/2010
9/11/2010 0.10
9/12/2010 0.00
9/13/2010 0.00
9/14/2010 0.00
9/15/2010 0.00
9/16/2010 0.00
9/17/2010 0.59
9/18/2010 0.00
9/19/2010 0.25
9/20/2010 T
9/21/2010 0.11
9/22/2010 0.96
9/23/2010 T
9/24/2010 0.13
9/25/2010 0.00
9/26/2010 T
9/27/2010 0.00
9/28/2010
9/29/2010 0.00
9/30/2010 0.00



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2009 7:00 AM 0.00 0.0 M M M
10/2/2009 7:40 AM 1.04 M M M M
10/3/2009 6:30 AM 0.24 M M M M
10/4/2009 7:30 AM 0.04 M M M M
10/5/2009 7:00 AM 0.00 0.0 M M M
10/6/2009 7:00 AM 0.09 M M M M
10/7/2009 7:00 AM 0.09 M M M M
10/8/2009 7:40 AM 0.00 0.0 M M M
10/9/2009 7:00 AM 0.25 M M M M
10/10/2009 7:30 AM 0.07 M M M M VERY LIGHT RAIN - MORE LIKE A MIST
10/11/2009 7:00 AM 0.00 0.0 M M M snow flurries in late afternoon
10/12/2009 7:00 AM 0.00 0.0 M M M
10/13/2009 7:00 AM 0.00 0.0 M M M
10/14/2009 7:15 AM 0.00 0.0 M M M
10/15/2009 6:45 AM 0.23 M M M M light mist during day - then more rain overnight
10/16/2009 7:00 AM 0.13 M M M M rain was light and intermittent all day
10/17/2009 8:00 AM T M M M M light sprinkles thruout day.
10/18/2009 7:30 AM 0.00 0.0 M M M
10/19/2009 7:45 AM 0.00 0.0 M M M
10/20/2009 7:00 AM 0.00 0.0 M M M
10/26/2009 6:50 AM 0.47 M M M M
10/27/2009 8:00 AM 0.18 M M M M
10/28/2009 7:00 AM 0.00 0.0 M M M
10/29/2009 7:00 AM 0.00 0.0 M M M
10/30/2009 7:00 AM 0.88 M M M M
10/31/2009 9:00 AM 0.18 M M M M
11/1/2009 7:00 AM 0.00 0.0 M M M
11/2/2009 8:00 AM 0.03 M M M M
11/3/2009 7:00 AM 0.00 0.0 M M M
11/4/2009 7:45 AM 0.00 0.0 M M M
11/5/2009 6:50 AM 0.00 0.0 M M M
11/6/2009 7:00 AM 0.00 0.0 M M M
11/7/2009 6:30 AM 0.00 0.0 M M M
11/8/2009 7:15 AM 0.00 0.0 M M M
11/9/2009 7:00 AM 0.00 0.0 M M M
11/10/2009 7:30 AM 0.00 0.0 M M M
11/11/2009 7:00 AM 0.00 0.0 M M M
11/12/2009 6:30 AM 0.00 0.0 M M M
11/13/2009 7:00 AM 0.00 0.0 M M M
11/14/2009 6:20 AM 0.00 0.0 M M M
11/15/2009 7:00 AM T M M M M
11/16/2009 7:15 AM 0.00 0.0 M M M
11/17/2009 7:30 AM 0.00 0.0 M M M
11/18/2009 7:30 AM 0.09 M M M M
11/19/2009 7:00 AM 0.15 M M M M
11/20/2009 7:00 AM T M M M M
11/21/2009 7:00 AM 0.00 0.0 M M M
11/22/2009 7:00 AM 0.00 0.0 M M M
11/23/2009 7:20 AM 0.00 0.0 M M M
11/24/2009 6:00 AM 0.00 0.0 M M M
11/30/2009 7:00 AM 0.00 0.0 M M M
12/1/2009 8:16 AM 0.00 0.0 M M M
12/2/2009 6:45 AM 0.00 0.0 M M M
12/3/2009 6:30 AM 0.00 0.0 M M M
12/4/2009 7:45 AM 0.01 0.1 0.01 0.0 0.01
12/5/2009 7:00 AM 0.00 0.0 M M M
12/6/2009 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/7/2009 8:30 AM 0.02 0.2 0.02 0.2 0.02
12/8/2009 7:15 AM 0.04 0.4 0.04 0.5 0.05
12/9/2009 7:30 AM 1.74 8.7 1.61 9.5 1.74
12/10/2009 7:15 AM 0.12 1.0 0.12 9.5 1.73
12/11/2009 7:30 AM 0.00 0.0 0.01 9.0 1.41
12/12/2009 7:30 AM 0.00 0.0 0.00 9.0 1.51
12/14/2009 8:00 AM 0.03 0.0 0.00 6.0 1.34
12/15/2009 7:30 AM T 0.0 0.00 5.5 1.18 a light mist midmorning.
12/16/2009 8:00 AM 0.00 0.0 0.00 5.5 1.15
12/17/2009 7:30 AM 0.00 0.0 0.00 3.5 1.15 corrected 24 hr pcpn by wdm
12/18/2009 7:40 AM 0.00 0.0 0.00 5.0 1.21 I made an error in yesterday's total snow depth. I didn't push the ruler hard enough to break through an ice plate. The depth should have been 5.0 inches.
12/19/2009 7:45 AM 0.00 0.0 0.00 5.0 1.25
12/20/2009 7:30 AM T T T 5.0 1.21
12/21/2009 7:15 AM T 0.2 T 5.0 1.15
12/22/2009 7:30 AM 0.17 1.9 0.17 7.0 1.30
12/23/2009 8:00 AM 0.08 1.0 0.08 8.0 1.38 very light snow in am and then in late afternoon
12/24/2009 7:30 AM 0.34 0.0 0.00 6.5 1.83
12/25/2009 8:15 AM 0.98 0.0 0.00 5.0 1.37
12/26/2009 7:45 AM 0.05 1.0 0.05 4.0 1.24
12/27/2009 8:30 AM 0.11 5.0 0.11 9.0 1.34 snow sporadic and often very light - especially after 5 p.m.
12/28/2009 7:00 AM 0.00 0.0 0.00 9.0 1.31
1/2/2010 7:00 AM 0.00 0.0 0.00 7.0 1.41
1/3/2010 7:40 AM 0.00 0.0 0.00 7.0 1.37
1/4/2010 7:30 AM 0.00 0.0 0.00 7.0 1.31
1/5/2010 7:00 AM 0.00 0.0 0.00 6.5 1.26
1/6/2010 7:30 AM 0.00 0.0 0.00 5.5 1.12
1/8/2010 7:25 AM 0.22 2.5 0.22 10.5 0.22
1/9/2010 7:30 AM 0.01 0.1 0.01 10.5 1.46
1/10/2010 7:30 AM 0.00 0.0 0.00 9.0 1.58
1/11/2010 8:05 AM 0.00 0.0 0.00 9.0 1.43
1/12/2010 8:30 AM 0.00 0.0 0.00 0.0 1.40
1/13/2010 7:50 AM 0.00 0.0 0.00 7.0 1.27
1/14/2010 8:00 AM 0.00 0.0 0.00 6.5 1.19
1/16/2010 8:00 AM 0.00 0.0 0.00 4.5 1.41
1/17/2010 8:15 AM T T T 4.5 1.31
1/18/2010 7:45 AM 0.00 0.0 0.00 4.5 1.28
1/19/2010 7:30 AM 0.00 0.0 0.00 4.5 1.28
1/20/2010 7:00 AM 0.00 0.0 0.00 4.5 1.34
1/21/2010 8:00 AM T 0.0 0.00 4.5 1.27
1/22/2010 7:30 AM 0.04 0.0 0.04 4.5 1.28
1/30/2010 7:30 AM 0.00 0.0 0.00 1.5 M much bare ground - estimated what average snow cover wouldbe
1/31/2010 7:00 AM 0.00 0.0 0.00 1.5 M
2/10/2010 7:00 AM 0.21 3.2 0.21 6.0 0.39
2/11/2010 8:00 AM 0.00 0.0 0.00 6.0 0.35
2/12/2010 8:00 AM 0.00 0.0 0.00 6.0 0.41
2/13/2010 8:20 AM 0.00 0.0 0.00 M M
2/14/2010 8:45 AM 0.00 0.0 0.00 4.5 0.51
2/15/2010 8:00 AM 0.00 0.0 0.00 4.5 0.47
2/16/2010 8:30 AM 0.19 0.3 0.19 4.0 M Mix of rain and snow off and on all day
2/17/2010 7:30 AM 0.00 0.0 0.00 3.0 0.31
2/18/2010 7:00 AM 0.00 0.0 0.00 2.5 0.41
2/19/2010 8:00 AM 0.00 0.0 0.00 2.0 M
2/23/2010 7:00 AM T T T 3.2 M
2/25/2010 7:30 AM T T 0.00 2.0 M
2/26/2010 7:00 AM 0.00 0.0 0.00 2.0 M
2/28/2010 8:00 AM 0.00 0.0 0.00 1.5 M
3/1/2010 7:30 AM 0.00 0.0 0.00 1.5 M
3/2/2010 7:00 AM 0.00 0.0 0.00 1.5 M
3/3/2010 7:00 AM 0.00 0.0 0.00 1.5 M
3/4/2010 8:00 AM 0.00 0.0 0.00 1.0 M
3/5/2010 7:30 AM 0.00 0.0 0.00 1.0 M
3/6/2010 6:30 AM 0.00 0.0 0.00 1.0 M
3/7/2010 7:30 AM 0.00 0.0 0.00 0.5 M
3/8/2010 7:00 AM 0.05 0.0 0.05 0.5 M very light and intermittent sprinkles
3/9/2010 7:00 AM 0.05 0.0 0.05 0.5 M misty rain throughout day
3/10/2010 8:00 AM 0.18 0.0 0.18 0.0 0.00 misted throughout day - then heavier overnight
3/11/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/12/2010 7:00 AM 1.89 0.0 1.89 0.0 0.00
3/13/2010 7:30 AM 0.18 0.0 0.18 0.0 0.00
3/14/2010 7:30 AM 0.00 0.0 0.00 0.0 0.08 misty rain through most of day
3/15/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/16/2010 8:00 AM 0.00 0.0 0.00 0.0 0.00
3/17/2010 6:30 AM 0.00 0.0 0.00 0.0 0.00
3/18/2010 7:30 AM 0.00 0.0 0.00 0.0 0.00
3/19/2010 7:30 AM 0.00 0.0 0.00 0.0 0.00
3/26/2010 7:30 AM 0.00 0.0 0.00 0.0 0.00
3/27/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/28/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/29/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/30/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/31/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/1/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/2/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/3/2010 7:00 AM 0.21 0.0 0.00 0.0 0.00
4/4/2010 7:00 AM 0.04 0.0 0.00 0.0 0.00
4/5/2010 7:00 AM 0.01 0.0 0.00 0.0 0.00
4/9/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/10/2010 6:20 AM 0.00 0.0 0.00 0.0 0.00
4/11/2010 7:30 AM 0.00 0.0 0.00 0.0 0.00
4/12/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/19/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/20/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/21/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/22/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/23/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/24/2010 7:00 AM 0.04 0.0 0.00 0.0 0.00 very light and sporadic rain throughout time period.
4/25/2010 7:00 AM 0.26 0.0 0.00 0.0 0.00 rain early Sat. am, then no rain most of day until after dark.
4/26/2010 6:30 AM T 0.0 0.00 0.0 0.00 light mist through most of day, but no accumulation
4/27/2010 6:30 AM 0.00 0.0 0.00 0.0 0.00
4/28/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/29/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/30/2010 7:00 AM T 0.0 0.00 0.0 0.00
5/1/2010 8:00 AM 0.22 0.0 0.00 0.0 0.00 rain fell extremely hard from 6:40 to 6:55.
5/2/2010 7:00 AM 0.02 0.0 0.00 0.0 0.00 rainfall sometime after dark and before dawn.
5/3/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
5/4/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
5/5/2010 7:00 AM T 0.0 0.00 0.0 0.00
5/6/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
5/7/2010 7:30 AM 0.38 0.0 0.00 0.0 0.00
5/8/2010 7:00 AM 0.15 0.0 0.00 0.0 0.00 very light intermittent rain throughout the day.
5/9/2010 7:00 AM T 0.0 0.00 0.0 0.00
5/10/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
5/11/2010 8:00 AM 0.65 0.0 0.00 0.0 0.00
5/16/2010 8:00 AM 0.00 0.0 0.00 0.0 0.00
5/17/2010 7:30 AM 0.00 0.0 0.00 0.0 0.00
5/18/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
5/19/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
5/20/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
5/21/2010 7:45 AM 0.17 0.0 0.00 0.0 0.00 very light rain throughout the evening
5/22/2010 6:30 AM T M M M M a few morning sprinkles
5/23/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
5/24/2010 8:25 AM 0.00 0.0 0.00 0.0 0.00
5/26/2010 7:30 AM 0.17 0.0 0.00 0.0 0.00
5/27/2010 8:00 AM 0.00 0.0 0.00 0.0 0.00
5/28/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
5/29/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
5/30/2010 8:00 AM 0.00 0.0 0.00 0.0 0.00
5/31/2010 8:00 AM 0.00 0.0 0.00 0.0 0.00
6/1/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
6/2/2010 7:45 AM 0.32 0.0 0.00 0.0 0.00
6/3/2010 6:30 AM 0.38 0.0 0.00 0.0 0.00 The rain amount seems high for just one hour. It may have rained more after 10 p.m.
6/4/2010 7:00 AM 0.01 0.0 0.00 0.0 0.00
6/5/2010 7:25 AM T 0.0 0.00 0.0 0.00
6/6/2010 6:45 AM 2.06 0.0 0.00 0.0 0.00
6/7/2010 7:00 AM 0.19 0.0 0.00 0.0 0.00
6/8/2010 7:00 AM 0.13 0.0 0.00 0.0 0.00
6/9/2010 7:30 AM 0.20 0.0 0.00 0.0 0.00 drizzle most of day - a few periods of heavier rain in pm
6/10/2010 6:30 AM 0.00 0.0 0.00 0.0 0.00
6/11/2010 6:30 AM T 0.0 0.00 0.0 0.00
6/12/2010 7:45 AM T 0.0 0.00 0.0 0.00
6/13/2010 8:00 AM T 0.0 0.00 0.0 0.00
6/14/2010 8:00 AM 0.19 0.0 0.00 0.0 0.00
6/15/2010 7:00 AM 0.06 0.0 0.00 0.0 0.00
6/16/2010 7:00 AM 0.47 0.0 0.00 0.0 0.00
6/17/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
6/18/2010 7:00 AM 0.14 0.0 0.00 0.0 0.00
6/19/2010 7:00 AM 1.13 0.0 0.00 0.0 0.00 one heavy period of rain from 3 to 3:45 p,m., then some light rain from 8:15 to about 11 p.m.
6/20/2010 7:30 AM 0.00 0.0 0.00 0.0 0.00
6/21/2010 7:00 AM 0.12 0.0 0.00 0.0 0.00
6/26/2010 7:00 AM 1.52 0.0 0.00 0.0 0.00
6/27/2010 7:00 AM 0.06 0.0 0.00 0.0 0.00
6/28/2010 7:00 AM 0.16 0.0 0.00 0.0 0.00
6/29/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
6/30/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
7/1/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
7/2/2010 6:30 AM 0.00 0.0 0.00 0.0 0.00
7/3/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
7/4/2010 6:30 AM 0.00 0.0 0.00 0.0 0.00
7/5/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
7/6/2010 7:30 AM T 0.0 0.00 0.0 0.00
7/7/2010 7:00 AM 0.05 0.0 0.00 0.0 0.00
7/8/2010 6:45 AM 0.12 0.0 0.00 0.0 0.00
7/11/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
7/12/2010 7:00 AM 0.02 0.0 0.00 0.0 0.00
7/13/2010 6:00 AM 0.06 0.0 0.00 0.0 0.00
7/14/2010 6:30 AM 0.00 0.0 0.00 0.0 0.00
7/15/2010 7:00 AM 0.02 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 6:30 AM 0.00 0.0 M M M
7/20/2010 7:00 AM 0.00 0.0 M M M
7/21/2010 7:00 AM 0.01 M M M M very light am mist
7/22/2010 8:00 AM 0.00 0.0 M M M
7/23/2010 7:00 AM 1.75 M M M M Early rain period - then rain overnight, starting about 9:30 and ending before 7 a.m.
7/26/2010 7:00 AM 0.00 0.0 M M M
7/27/2010 7:00 AM 0.00 0.0 M M M Rock River over banks in parts of Roscoe.
7/28/2010 6:30 AM 0.00 0.0 M M M
7/29/2010 7:00 AM T M M M M
7/30/2010 7:00 AM T M M M M Old Settlers Park in Rockton completely under water.
7/31/2010 7:00 AM 1.17 M M M M
8/1/2010 7:00 AM T M M M M fine mist in a.m.
8/2/2010 7:00 AM 0.00 0.0 M M M
8/3/2010 7:00 AM 0.41 M M M M light rain started around 3 p.m. with heavier rain after 9 p.m.
8/4/2010 7:00 AM T M M M M flood waters receding
8/5/2010 7:00 AM 0.00 0.0 M M M
8/6/2010 6:00 AM 0.00 0.0 M M M flood waters receding
8/7/2010 8:45 AM 0.00 0.0 M M M
8/8/2010 7:00 AM 0.00 0.0 M M M
8/9/2010 6:30 AM 0.77 M M M M Rained from 9:30 to 11:00 a.m. Then from about 12:20 to 1:15 p.m. Then overnight (the greatest amount).
8/10/2010 7:00 AM 0.00 0.0 M M M
8/11/2010 7:00 AM 0.00 0.0 M M M
8/12/2010 6:30 AM 0.00 0.0 M M M
8/13/2010 6:00 AM 0.00 0.0 M M M
8/14/2010 6:30 AM 1.88 M M M M sprinkles throughout the day. two periods of heavy rain.
8/15/2010 6:00 AM 0.00 0.0 M M M
8/16/2010 6:00 AM 0.00 0.0 M M M
8/17/2010 7:00 AM 0.00 0.0 M M M
8/18/2010 7:00 AM T M M M M
8/19/2010 6:30 AM 0.00 0.0 M M M
8/20/2010 7:00 AM 0.00 0.0 M M M
8/21/2010 6:00 AM 0.14 M M M M
8/22/2010 6:30 AM 0.00 0.0 M M M
8/23/2010 6:00 AM 0.00 0.0 M M M
8/24/2010 6:30 AM 0.00 0.0 M M M
8/25/2010 6:30 AM 0.00 0.0 M M M
8/26/2010 6:00 AM 0.00 0.0 M M M
8/27/2010 6:00 AM 0.00 0.0 M M M
8/28/2010 6:00 AM 0.00 0.0 M M M
9/11/2010 8:00 AM 0.10 M M M M
9/12/2010 6:45 AM 0.00 0.0 M M M
9/13/2010 6:00 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 0.00 0.0 M M M
9/16/2010 7:00 AM 0.00 0.0 M M M
9/17/2010 7:00 AM 0.59 M M M M
9/18/2010 7:00 AM 0.00 0.0 M M M
9/19/2010 8:00 AM 0.25 M M M M First rain period from 8:12 to 9:00. Then rain overnight, ending before 7 a.m.
9/20/2010 7:00 AM T M M M M
9/21/2010 7:30 AM 0.11 M M M M periods of rain in am, then possibly a very light sprinkle overnight
9/22/2010 7:00 AM 0.96 M M M M There may have been a little rain after dark, but the bulk of the rain was before 6:30
9/23/2010 7:00 AM T M M M M
9/24/2010 7:30 AM 0.13 M M M M
9/25/2010 7:00 AM 0.00 0.0 M M M
9/26/2010 7:00 AM T M M M M
9/27/2010 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
10/20/2009 10/25/2009 7:50 AM 6 1.96 M M
11/24/2009 11/29/2009 8:00 AM 6 1.48 M M
1/23/2010 1/29/2010 7:00 AM 7 0.42 1.5 M Ground bare in patches, so 1.5 inches was an estimate.
2/20/2010 2/23/2010 7:00 AM 4 0.27 3.2 M
3/20/2010 3/26/2010 7:30 AM 7 0.12 0.0 0.12
4/6/2010 4/08/2010 7:00 AM 3 2.48 0.0 0.00
4/12/2010 4/19/2010 7:00 AM 8 T 0.0 0.00
5/12/2010 5/16/2010 8:00 AM 5 1.80 0.0 0.00
6/22/2010 6/23/2010 7:00 AM 2 0.34 0.0 M
6/24/2010 6/25/2010 6:45 AM 2 0.14 M M
7/9/2010 7/10/2010 12:00 AM 2 0.00 0.0 0.00
7/24/2010 7/25/2010 7:15 AM 2 3.48 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