Station Overview Station Location
Station Number IL-LK-39 Latitude 42.172643
Station Name Riverwoods 0.4 ENE Longitude -87.888369
County Lake Elevation (ft) 692



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 14 2.96 4.08 31 4.08 31 0.00 0 0 11 6 0.0 0 0
Nov 14 3.01 1.39 29 1.39 29 0.00 0 0 9 12 1.6 3 1
Dec 14 2.23 0.66 31 0.66 31 0.00 0 0 3 13 0.0 0 0
Jan 15 1.80 1.40 31 1.40 31 0.00 0 0 9 7 10.1 9 26
Feb 15 1.72 2.36 27 2.36 27 0.00 0 0 6 10 23.9 8 27
March 15 2.34 0.22 8 0.22 8 0.00 0 0 2 1 1.7 2 8
April 15 3.49 2.64 26 2.64 26 0.00 0 0 9 4 0.0 0 0
May 15 4.07 3.62 30 3.62 30 0.00 0 0 16 1 0.0 0 0
June 15 3.93 5.53 30 5.53 30 0.00 0 0 17 0 0.0 0 0
July 15 3.72 3.86 30 1.78 23 2.08 7 1 4 2 0.0 0 0
Aug 15 4.35 4.95 31 4.95 31 0.00 0 0 9 3 0.0 0 0
Sept 15 3.37 3.59 30 0.12 10 3.47 20 1 2 1 0.0 0 0
Water Year Totals: 36.99" 34.30" 334 days 28.75" 307 5.55" 27 days 2 97 days 60 days 37.3" 22 days 62 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
10/1/2014 T
10/2/2014 T
10/3/2014 1.58
10/4/2014 0.06
10/5/2014 0.04
10/6/2014 0.00
10/7/2014 0.01
10/8/2014 T
10/9/2014 0.00
10/10/2014 0.00
10/11/2014 0.00
10/12/2014 0.00
10/13/2014 0.04
10/14/2014 0.81
10/15/2014 1.41
10/16/2014 0.03
10/17/2014 T
10/18/2014 0.00
10/19/2014 0.06
10/20/2014 0.03
10/21/2014 0.00
10/22/2014 T
10/23/2014 0.00
10/24/2014 0.00
10/25/2014 0.01
10/26/2014 0.00
10/27/2014 0.00
10/28/2014 0.00
10/29/2014 0.00
10/30/2014 0.00
10/31/2014 T
11/1/2014 0.02
11/2/2014 0.00
11/3/2014 0.00
11/4/2014 0.01
11/5/2014 0.00
11/6/2014 T
11/7/2014 T
11/8/2014 0.03
11/9/2014 T
11/10/2014 0.01
11/11/2014 0.00
11/12/2014 0.09
11/13/2014 T
11/14/2014 T
11/15/2014 T
11/16/2014
11/17/2014 T
11/18/2014 T
11/19/2014 T
11/20/2014 T
11/21/2014 0.00
11/22/2014 0.08
11/23/2014 0.01
11/24/2014 0.70
11/25/2014 0.44
11/26/2014 0.00
11/27/2014 T
11/28/2014 T
11/29/2014 0.00
11/30/2014 0.00
12/1/2014 T
12/2/2014 0.00
12/3/2014 T
12/4/2014 0.00
12/5/2014 0.00
12/6/2014 0.00
12/7/2014 0.00
12/8/2014 0.00
12/9/2014 0.15
12/10/2014 T
12/11/2014 T
12/12/2014 0.00
12/13/2014 T
12/14/2014 0.00
12/15/2014 T
12/16/2014 0.11
12/17/2014 T
12/18/2014 T
12/19/2014 T
12/20/2014 0.00
12/21/2014 T
12/22/2014 T
12/23/2014 0.40
12/24/2014 0.00
12/25/2014 T
12/26/2014 0.00
12/27/2014 0.00
12/28/2014 T
12/29/2014 0.00
12/30/2014 0.00
12/31/2014 0.00
Day of YearDaily PrcpMultiday Prcp
1/1/2015 0.00
1/2/2015 0.00
1/3/2015 0.15
1/4/2015 0.59
1/5/2015 0.07
1/6/2015 0.17
1/7/2015 0.00
1/8/2015 0.00
1/9/2015 0.12
1/10/2015 0.00
1/11/2015 0.00
1/12/2015 0.14
1/13/2015 T
1/14/2015 T
1/15/2015 0.00
1/16/2015 0.00
1/17/2015 0.00
1/18/2015 0.00
1/19/2015 T
1/20/2015 0.00
1/21/2015 T
1/22/2015 T
1/23/2015 0.00
1/24/2015 0.00
1/25/2015 0.07
1/26/2015 0.05
1/27/2015 0.04
1/28/2015 0.00
1/29/2015 T
1/30/2015 T
1/31/2015 0.00
2/1/2015 0.64
2/2/2015 1.24
2/3/2015 0.00
2/4/2015 0.06
2/5/2015 T
2/6/2015 0.00
2/7/2015 0.00
2/8/2015 0.00
2/9/2015 T
2/10/2015 T
2/11/2015
2/12/2015 T
2/13/2015 0.00
2/14/2015 T
2/15/2015 T
2/16/2015 0.04
2/17/2015 T
2/18/2015 T
2/19/2015 0.00
2/20/2015 0.00
2/21/2015 T
2/22/2015 0.00
2/23/2015 0.00
2/24/2015 0.00
2/25/2015 T
2/26/2015 0.37
2/27/2015 0.01
2/28/2015 0.00
3/1/2015 T
3/2/2015 0.00
3/3/2015 0.12
3/4/2015 0.10
3/5/2015 0.00
3/6/2015 0.00
3/7/2015 0.00
3/8/2015 0.00
3/9/2015
3/10/2015
3/11/2015
3/12/2015
3/13/2015
3/14/2015
3/15/2015
3/16/2015
3/17/2015
3/18/2015
3/19/2015
3/20/2015
3/21/2015
3/22/2015
3/23/2015
3/24/2015
3/25/2015
3/26/2015
3/27/2015
3/28/2015
3/29/2015
3/30/2015
3/31/2015
Day of YearDaily PrcpMultiday Prcp
4/1/2015
4/2/2015
4/3/2015
4/4/2015 0.00
4/5/2015 0.00
4/6/2015 0.00
4/7/2015 0.00
4/8/2015 0.03
4/9/2015 0.25
4/10/2015 1.52
4/11/2015 T
4/12/2015 0.00
4/13/2015 0.05
4/14/2015 0.08
4/15/2015 0.00
4/16/2015 T
4/17/2015 0.00
4/18/2015 0.00
4/19/2015 0.00
4/20/2015 0.48
4/21/2015 0.05
4/22/2015 T
4/23/2015 T
4/24/2015
4/25/2015 0.09
4/26/2015 0.09
4/27/2015 0.00
4/28/2015 0.00
4/29/2015 0.00
4/30/2015 0.00
5/1/2015 T
5/2/2015 0.00
5/3/2015 0.00
5/4/2015 0.23
5/5/2015 1.00
5/6/2015 0.04
5/7/2015 0.00
5/8/2015 0.02
5/9/2015 0.48
5/10/2015 0.09
5/11/2015 0.01
5/12/2015 0.28
5/13/2015 0.00
5/14/2015 0.00
5/15/2015 0.14
5/16/2015 0.08
5/17/2015
5/18/2015 0.00
5/19/2015 0.00
5/20/2015 0.00
5/21/2015 0.09
5/22/2015 0.00
5/23/2015 0.00
5/24/2015 0.00
5/25/2015 0.15
5/26/2015 0.15
5/27/2015 0.63
5/28/2015 0.00
5/29/2015 0.00
5/30/2015 0.01
5/31/2015 0.22
6/1/2015 0.00
6/2/2015 0.00
6/3/2015 0.00
6/4/2015 0.00
6/5/2015 0.00
6/6/2015 0.00
6/7/2015 0.00
6/8/2015 0.20
6/9/2015 0.39
6/10/2015 0.00
6/11/2015 0.00
6/12/2015 0.35
6/13/2015 0.56
6/14/2015 0.80
6/15/2015 0.15
6/16/2015 1.63
6/17/2015 0.01
6/18/2015 0.09
6/19/2015 0.01
6/20/2015 0.00
6/21/2015 0.26
6/22/2015 0.00
6/23/2015 0.17
6/24/2015 0.00
6/25/2015 0.60
6/26/2015 0.17
6/27/2015 0.05
6/28/2015 0.00
6/29/2015 0.05
6/30/2015 0.04
Day of YearDaily PrcpMultiday Prcp
7/1/2015 0.00
7/2/2015 0.00
7/3/2015 0.00
7/4/2015 0.00
7/5/2015 0.00
7/6/2015 0.00
7/7/2015 1.20
7/8/2015 0.00
7/9/2015 0.15
7/10/2015 0.00
7/11/2015 0.00
7/12/2015 0.04
7/13/2015 0.00
7/14/2015 0.39
7/15/2015 T
7/16/2015 **
7/17/2015 **
7/18/2015 **
7/19/2015 **
7/20/2015 **
7/21/2015 **
7/22/2015 2.08
7/23/2015 0.00
7/24/2015 0.00
7/25/2015 0.00
7/26/2015 0.00
7/27/2015 T
7/28/2015 0.00
7/29/2015
7/30/2015 0.00
7/31/2015 0.00
8/1/2015 0.00
8/2/2015 0.00
8/3/2015 0.93
8/4/2015 0.00
8/5/2015 0.00
8/6/2015 0.00
8/7/2015 0.00
8/8/2015 0.00
8/9/2015 0.00
8/10/2015 T
8/11/2015 0.30
8/12/2015 0.00
8/13/2015 0.00
8/14/2015 0.00
8/15/2015 0.28
8/16/2015 0.05
8/17/2015 0.00
8/18/2015 1.65
8/19/2015 0.27
8/20/2015 T
8/21/2015 T
8/22/2015 0.00
8/23/2015 0.00
8/24/2015 0.02
8/25/2015 0.00
8/26/2015 0.00
8/27/2015 0.00
8/28/2015 0.00
8/29/2015 0.44
8/30/2015 1.01
8/31/2015 0.00
9/1/2015 0.00
9/2/2015 0.04
9/3/2015 0.00
9/4/2015 **
9/5/2015 **
9/6/2015 **
9/7/2015 **
9/8/2015 **
9/9/2015 **
9/10/2015 **
9/11/2015 **
9/12/2015 **
9/13/2015 **
9/14/2015 **
9/15/2015 **
9/16/2015 **
9/17/2015 **
9/18/2015 **
9/19/2015 **
9/20/2015 **
9/21/2015 **
9/22/2015 **
9/23/2015 3.47
9/24/2015 0.00
9/25/2015 0.00
9/26/2015 0.00
9/27/2015 0.00
9/28/2015 0.00
9/29/2015 T
9/30/2015 0.08



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2014 7:00 AM T M M M M
10/2/2014 7:00 AM T M M M M
10/3/2014 7:00 AM 1.58 M M M M
10/4/2014 7:00 AM 0.06 M M M M
10/5/2014 7:00 AM 0.04 M M M M
10/6/2014 7:00 AM 0.00 0.0 M M M
10/7/2014 7:00 AM 0.01 M M M M
10/8/2014 7:00 AM T M M M M
10/9/2014 7:00 AM 0.00 0.0 M M M
10/10/2014 7:00 AM 0.00 0.0 M M M
10/11/2014 7:00 AM 0.00 0.0 M M M
10/12/2014 7:00 AM 0.00 0.0 M M M
10/13/2014 7:00 AM 0.04 M M M M
10/14/2014 7:00 AM 0.81 M M M M
10/15/2014 7:00 AM 1.41 M M M M
10/16/2014 7:00 AM 0.03 M M M M
10/17/2014 7:00 AM T M M M M
10/18/2014 7:00 AM 0.00 0.0 M M M
10/19/2014 7:00 AM 0.06 M M M M
10/20/2014 7:00 AM 0.03 M M M M
10/21/2014 7:00 AM 0.00 0.0 M M M
10/22/2014 7:00 AM T M M M M
10/23/2014 7:00 AM 0.00 0.0 M M M
10/24/2014 7:00 AM 0.00 0.0 M M M
10/25/2014 7:00 AM 0.01 M M M M
10/26/2014 7:00 AM 0.00 0.0 M M M
10/27/2014 7:00 AM 0.00 0.0 M M M
10/28/2014 7:00 AM 0.00 0.0 M M M
10/29/2014 7:00 AM 0.00 0.0 M M M
10/30/2014 7:00 AM 0.00 0.0 M M M
10/31/2014 7:00 AM T M M M M
11/1/2014 7:00 AM 0.02 T M 0.0 M
11/2/2014 7:00 AM 0.00 0.0 M M M
11/3/2014 6:00 AM 0.00 0.0 M M M
11/4/2014 5:00 AM 0.01 M M M M
11/5/2014 7:00 AM 0.00 0.0 M M M
11/6/2014 7:00 AM T M M M M
11/7/2014 7:00 AM T M M M M
11/8/2014 7:00 AM 0.03 0.0 M M M
11/9/2014 7:00 AM T M M M M
11/10/2014 6:00 AM 0.01 M M M M
11/11/2014 7:00 AM 0.00 0.0 M M M
11/12/2014 7:00 AM 0.09 M M M M
11/13/2014 7:00 AM T T M T M
11/14/2014 7:00 AM T T M M M
11/15/2014 7:00 AM T T M M M
11/17/2014 6:00 AM T 0.5 T M M
11/18/2014 7:00 AM T T T T M
11/19/2014 7:00 AM T T T T T
11/20/2014 7:00 AM T T T T T
11/21/2014 7:00 AM 0.00 0.0 M M M
11/22/2014 7:00 AM 0.08 M M M M
11/23/2014 8:00 AM 0.01 M M M M
11/24/2014 6:00 AM 0.70 M M M M
11/25/2014 7:00 AM 0.44 1.0 0.44 1.0 M
11/26/2014 7:00 AM 0.00 0.0 M M M
11/27/2014 7:00 AM T T T T M
11/28/2014 9:00 AM T 0.1 T T M
11/29/2014 7:00 AM 0.00 0.0 M M M
11/30/2014 7:00 AM 0.00 0.0 M M M
12/1/2014 6:00 AM T M M M M
12/2/2014 7:00 AM 0.00 0.0 M M M
12/3/2014 7:00 AM T T M M M
12/4/2014 5:00 AM 0.00 0.0 M M M
12/5/2014 7:00 AM 0.00 0.0 M M M
12/6/2014 7:00 AM 0.00 0.0 M M M
12/7/2014 7:00 AM 0.00 0.0 M M M
12/8/2014 6:00 AM 0.00 0.0 M M M
12/9/2014 7:00 AM 0.15 M M M M
12/10/2014 6:00 AM T T T M M
12/11/2014 7:00 AM T T M M M
12/12/2014 6:00 AM 0.00 0.0 M M M
12/13/2014 7:00 AM T T T M M
12/14/2014 7:00 AM 0.00 0.0 M M M
12/15/2014 6:00 AM T M M M M
12/16/2014 7:00 AM 0.11 M M M M
12/17/2014 7:00 AM T M M M M
12/18/2014 7:00 AM T T M M M
12/19/2014 6:00 AM T T M M M
12/20/2014 7:00 AM 0.00 0.0 M M M
12/21/2014 7:00 AM T T M M M
12/22/2014 6:00 AM T T M M M
12/23/2014 7:00 AM 0.40 M M M M
12/24/2014 7:00 AM 0.00 0.0 M M M
12/25/2014 7:00 AM T M M M M
12/26/2014 7:00 AM 0.00 0.0 M M M
12/27/2014 7:00 AM 0.00 0.0 M M M
12/28/2014 7:00 AM T M M M M
12/29/2014 6:00 AM 0.00 0.0 M M M
12/30/2014 7:00 AM 0.00 0.0 M M M
12/31/2014 7:00 AM 0.00 0.0 M M M
1/1/2015 7:00 AM 0.00 0.0 M M M
1/2/2015 6:00 AM 0.00 0.0 M M M
1/3/2015 7:00 AM 0.15 0.5 0.15 0.5 M Still snowing lightly here in Riverwoods @ 7 am
1/4/2015 7:00 AM 0.59 1.0 0.59 1.5 M
1/5/2015 6:00 AM 0.07 0.3 0.07 1.5 M
1/6/2015 7:00 AM 0.17 1.9 0.17 3.4 M
1/7/2015 7:00 AM 0.00 0.0 M 2.7 M
1/8/2015 7:00 AM 0.00 0.0 M 2.7 M
1/9/2015 7:00 AM 0.12 2.0 0.12 3.0 M
1/10/2015 7:00 AM 0.00 0.0 M 3.0 M
1/11/2015 7:00 AM 0.00 0.0 M 2.5 M
1/12/2015 7:00 AM 0.14 2.5 0.14 5.0 M
1/13/2015 7:00 AM T T T 4.5 M
1/14/2015 7:00 AM T T T 4.0 M
1/15/2015 7:00 AM 0.00 0.0 M 4.0 M
1/16/2015 7:00 AM 0.00 0.0 M 4.0 M
1/17/2015 7:00 AM 0.00 0.0 M 3.5 M
1/18/2015 7:00 AM 0.00 0.0 M 1.0 M
1/19/2015 7:00 AM T T T 0.5 M
1/20/2015 7:00 AM 0.00 0.0 M 0.5 M
1/21/2015 7:00 AM T T T 0.5 M
1/22/2015 7:00 AM T T T T M
1/23/2015 7:00 AM 0.00 0.0 M T M
1/24/2015 7:00 AM 0.00 0.0 M T T
1/25/2015 8:00 AM 0.07 0.7 0.07 0.7 M
1/26/2015 7:00 AM 0.05 0.8 0.05 1.2 M
1/27/2015 7:00 AM 0.04 0.4 0.40 1.5 M
1/28/2015 7:00 AM 0.00 0.0 M 1.3 M
1/29/2015 7:00 AM T M M 1.1 M
1/30/2015 6:00 AM T M M 1.0 M
1/31/2015 7:00 AM 0.00 0.0 M 0.8 M
2/1/2015 8:30 AM 0.64 5.7 5.70 6.0 M
2/2/2015 7:00 AM 1.24 10.0 1.24 16.0 M
2/3/2015 7:00 AM 0.00 0.0 M 14.0 M
2/4/2015 7:00 AM 0.06 1.3 0.06 14.0 M
2/5/2015 7:00 AM T T T 13.0 M
2/6/2015 7:00 AM 0.00 0.0 M 12.0 M
2/7/2015 7:00 AM 0.00 0.0 M 11.5 M
2/8/2015 7:00 AM 0.00 0.0 M 9.0 M
2/9/2015 6:00 AM T M M 8.0 M
2/10/2015 7:00 AM T T T 8.0 M
2/12/2015 7:00 AM T T T 7.8 M
2/13/2015 7:00 AM 0.00 0.0 M 7.0 M
2/14/2015 7:00 AM T T T 7.0 M
2/15/2015 7:00 AM T T T 7.0 M
2/16/2015 7:00 AM 0.04 1.5 0.04 8.0 M
2/17/2015 7:00 AM T T T 7.5 M
2/18/2015 7:00 AM T T T 7.0 M
2/19/2015 7:00 AM 0.00 0.0 M 7.0 M
2/20/2015 6:00 AM 0.00 0.0 M 7.0 M
2/21/2015 7:00 AM T 0.2 T 7.0 M
2/22/2015 7:00 AM 0.00 0.0 M 7.0 M
2/23/2015 6:00 AM 0.00 0.0 M 7.0 M
2/24/2015 7:00 AM 0.00 0.0 M 7.0 M
2/25/2015 7:00 AM T 0.2 T 7.0 M
2/26/2015 7:00 AM 0.37 4.5 0.37 11.5 M
2/27/2015 5:00 AM 0.01 0.5 0.01 11.5 M
2/28/2015 7:00 AM 0.00 0.0 M 11.0 M
3/1/2015 9:00 AM T 0.2 T 10.5 M
3/2/2015 6:00 AM 0.00 0.0 M 10.0 M
3/3/2015 7:00 AM 0.12 1.5 0.12 11.0 M
3/4/2015 7:00 AM 0.10 M M 10.0 M
3/5/2015 7:00 AM 0.00 0.0 M 10.0 M
3/6/2015 7:00 AM 0.00 0.0 M 10.0 M
3/7/2015 7:00 AM 0.00 0.0 M 9.5 M
3/8/2015 7:00 AM 0.00 0.0 M 9.0 M
4/4/2015 7:00 AM 0.00 0.0 M M M
4/5/2015 7:00 AM 0.00 0.0 M M M
4/6/2015 6:00 AM 0.00 0.0 M M M
4/7/2015 4:00 AM 0.00 0.0 M M M
4/8/2015 7:00 AM 0.03 M M M M
4/9/2015 7:00 AM 0.25 M M M M
4/10/2015 6:00 AM 1.52 M M M M
4/11/2015 7:00 AM T M M M M
4/12/2015 7:00 AM 0.00 0.0 M M M
4/13/2015 6:00 AM 0.05 M M M M
4/14/2015 7:00 AM 0.08 M M M M
4/15/2015 7:00 AM 0.00 0.0 M M M
4/16/2015 7:00 AM T M M M M
4/17/2015 6:00 AM 0.00 0.0 M M M
4/18/2015 7:00 AM 0.00 0.0 M M M
4/19/2015 7:00 AM 0.00 0.0 M M M
4/20/2015 6:00 AM 0.48 M M M M
4/21/2015 7:00 AM 0.05 M M M M
4/22/2015 7:00 AM T T T M M
4/23/2015 5:00 AM T T M M M
4/25/2015 7:00 AM 0.09 M M M M
4/26/2015 7:00 AM 0.09 M M M M
4/27/2015 6:00 AM 0.00 0.0 M M M
4/28/2015 7:00 AM 0.00 0.0 M M M
4/29/2015 7:00 AM 0.00 0.0 M M M
4/30/2015 7:00 AM 0.00 0.0 M M M
5/1/2015 7:00 AM T M M M M
5/2/2015 7:00 AM 0.00 0.0 M M M
5/3/2015 7:00 AM 0.00 0.0 M M M
5/4/2015 7:00 AM 0.23 M M M M
5/5/2015 7:00 AM 1.00 M M M M
5/6/2015 7:00 AM 0.04 M M M M
5/7/2015 7:00 AM 0.00 0.0 M M M
5/8/2015 7:00 AM 0.02 M M M M
5/9/2015 7:00 AM 0.48 M M M M
5/10/2015 7:00 AM 0.09 M M M M
5/11/2015 7:00 AM 0.01 M M M M
5/12/2015 7:00 AM 0.28 M M M M
5/13/2015 7:00 AM 0.00 0.0 M M M
5/14/2015 7:00 AM 0.00 0.0 M M M
5/15/2015 7:00 AM 0.14 M M M M
5/16/2015 7:00 AM 0.08 M M M M
5/18/2015 7:00 AM 0.00 0.0 M M M
5/19/2015 7:00 AM 0.00 0.0 M M M
5/20/2015 7:00 AM 0.00 0.0 M M M
5/21/2015 7:00 AM 0.09 M M M M
5/22/2015 7:00 AM 0.00 0.0 M M M
5/23/2015 7:00 AM 0.00 0.0 M M M
5/24/2015 7:00 AM 0.00 0.0 M M M
5/25/2015 7:00 AM 0.15 M M M M
5/26/2015 7:00 AM 0.15 M M M M
5/27/2015 7:00 AM 0.63 M M M M
5/28/2015 7:00 AM 0.00 0.0 M M M
5/29/2015 7:00 AM 0.00 0.0 M M M
5/30/2015 7:00 AM 0.01 M M M M
5/31/2015 7:00 AM 0.22 M M M M
6/1/2015 7:00 AM 0.00 0.0 M M M
6/2/2015 7:00 AM 0.00 0.0 M M M
6/3/2015 7:00 AM 0.00 0.0 M M M
6/4/2015 7:00 AM 0.00 0.0 M M M
6/5/2015 7:00 AM 0.00 0.0 M M M
6/6/2015 7:00 AM 0.00 0.0 M M M
6/7/2015 7:00 AM 0.00 0.0 M M M
6/8/2015 7:00 AM 0.20 M M M M
6/9/2015 7:00 AM 0.39 M M M M
6/10/2015 7:00 AM 0.00 0.0 M M M
6/11/2015 7:00 AM 0.00 0.0 M M M
6/12/2015 7:00 AM 0.35 M M M M
6/13/2015 7:00 AM 0.56 M M M M
6/14/2015 7:00 AM 0.80 M M M M
6/15/2015 7:00 AM 0.15 M M M M
6/16/2015 7:00 AM 1.63 M M M M
6/17/2015 7:00 AM 0.01 M M M M
6/18/2015 7:00 AM 0.09 M M M M
6/19/2015 7:00 AM 0.01 M M M M
6/20/2015 7:00 AM 0.00 0.0 M M M
6/21/2015 7:00 AM 0.26 M M M M
6/22/2015 7:00 AM 0.00 0.0 M M M
6/23/2015 7:00 AM 0.17 M M M M
6/24/2015 7:00 AM 0.00 0.0 M M M
6/25/2015 7:00 AM 0.60 M M M M
6/26/2015 7:00 AM 0.17 M M M M
6/27/2015 7:00 AM 0.05 M M M M
6/28/2015 7:00 AM 0.00 0.0 M M M
6/29/2015 7:00 AM 0.05 M M M M
6/30/2015 7:00 AM 0.04 M M M M
7/1/2015 7:00 AM 0.00 0.0 M M M
7/2/2015 6:00 AM 0.00 0.0 M M M
7/3/2015 7:00 AM 0.00 0.0 M M M
7/4/2015 7:00 AM 0.00 0.0 M M M
7/5/2015 7:00 AM 0.00 0.0 M M M
7/6/2015 7:00 AM 0.00 0.0 M M M
7/7/2015 7:00 AM 1.20 M M M M
7/8/2015 7:00 AM 0.00 0.0 M M M
7/9/2015 7:00 AM 0.15 M M M M
7/10/2015 7:00 AM 0.00 0.0 M M M
7/11/2015 7:00 AM 0.00 0.0 M M M
7/12/2015 7:00 AM 0.04 M M M M
7/13/2015 6:00 AM 0.00 0.0 M M M
7/14/2015 7:00 AM 0.39 M M M M We had 0.32" in the morning commencing at 6:20 a.m. and .07" in the night starting at 10:07 p.m.
7/15/2015 7:00 AM T M M M M
7/23/2015 7:00 AM 0.00 0.0 M M M
7/24/2015 7:00 AM 0.00 0.0 M M M
7/25/2015 7:00 AM 0.00 0.0 M M M
7/26/2015 7:00 AM 0.00 0.0 M M M
7/27/2015 7:00 AM T M M M M
7/28/2015 7:00 AM 0.00 0.0 M M M
7/30/2015 7:00 AM 0.00 0.0 M M M
7/31/2015 7:00 AM 0.00 0.0 M M M
8/1/2015 7:00 AM 0.00 0.0 M M M
8/2/2015 7:00 AM 0.00 0.0 M M M
8/3/2015 7:00 AM 0.93 M M M M
8/4/2015 7:00 AM 0.00 0.0 M M M
8/5/2015 6:00 AM 0.00 0.0 M M M
8/6/2015 7:00 AM 0.00 0.0 M M M
8/7/2015 7:00 AM 0.00 0.0 M M M
8/8/2015 7:00 AM 0.00 0.0 M M M
8/9/2015 7:00 AM 0.00 0.0 M M M
8/10/2015 7:00 AM T M M M M
8/11/2015 7:00 AM 0.30 M M M M
8/12/2015 7:00 AM 0.00 0.0 M M M
8/13/2015 7:00 AM 0.00 0.0 M M M
8/14/2015 7:00 AM 0.00 0.0 M M M
8/15/2015 7:00 AM 0.28 M M M M
8/16/2015 7:00 AM 0.05 M M M M
8/17/2015 7:00 AM 0.00 0.0 M M M
8/18/2015 7:00 AM 1.65 M M M M
8/19/2015 6:00 AM 0.27 M M M M
8/20/2015 7:00 AM T M M M M
8/21/2015 7:00 AM T M M M M
8/22/2015 7:00 AM 0.00 0.0 M M M
8/23/2015 7:00 AM 0.00 0.0 M M M
8/24/2015 6:00 AM 0.02 M M M M
8/25/2015 7:00 AM 0.00 0.0 M M M
8/26/2015 6:00 AM 0.00 0.0 M M M
8/27/2015 7:00 AM 0.00 0.0 M M M
8/28/2015 6:00 AM 0.00 0.0 M M M
8/29/2015 7:00 AM 0.44 M M M M
8/30/2015 7:00 AM 1.01 M M M M
8/31/2015 6:00 AM 0.00 0.0 M M M
9/1/2015 7:00 AM 0.00 0.0 M M M
9/2/2015 6:00 AM 0.04 M M M M
9/3/2015 7:00 AM 0.00 0.0 M M M
9/24/2015 7:00 AM 0.00 0.0 M M M
9/25/2015 7:00 AM 0.00 0.0 M M M
9/26/2015 7:00 AM 0.00 0.0 M M M
9/27/2015 7:00 AM 0.00 0.0 M M M
9/28/2015 7:00 AM 0.00 0.0 M M M
9/29/2015 7:00 AM T M M M M A light rain just statrted here 10 minutes ago.
9/30/2015 7:00 AM 0.08 M M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
7/16/2015 7/22/2015 7:00 AM 7 2.08 M M
9/4/2015 9/23/2015 12:00 AM 20 3.47 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
1/1/0001 12:00 AM Rain commenced falling here in Riverwoods, IL at 3:27 p.m. Five minutes later hail fell for 5 minutes during downpour. Rain ceased at 3:55 p.m. Total accumulation of rain = 0.37" Thunder accompanied rain during the entire precipitation. 3/8" 1/4" Pea Size NA Mixed|White Ice 1min minor leaf damage Continuous True After rain Same time as smaller hail 30-40