Station Overview Station Location
Station Number IL-DP-90 Latitude 41.955148
Station Name Hanover Park 2.2 SSW Longitude -88.158825
County Du Page Elevation (ft) 800



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 12 3.00 4.03 31 4.03 31 0.00 0 0 13 1 0.0 0 0
Nov 12 2.98 1.22 30 1.22 30 0.00 0 0 5 3 0.0 0 0
Dec 12 2.10 2.25 31 2.25 31 0.00 0 0 11 8 1.8 2 8
Jan 13 1.66 3.82 31 3.82 31 0.00 0 0 10 4 2.3 5 4
Feb 13 1.57 3.16 28 3.16 28 0.00 0 0 13 6 16.7 9 19
March 13 2.19 1.99 12 1.99 12 0.00 0 0 7 3 7.5 3 10
April 13 3.40 5.53 8 5.53 8 0.00 0 0 8 0 0.0 0 0
May 13 4.06 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
June 13 4.01 0.52 1 0.52 1 0.00 0 0 1 0 0.0 0 0
July 13 3.71 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Aug 13 4.53 0.59 2 0.59 2 0.00 0 0 2 0 0.0 0 0
Sept 13 3.38 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Water Year Totals: 36.59" 23.11" 174 days 23.11" 174 0.00" 0 days 0 70 days 25 days 28.3" 19 days 41 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
10/1/2012 0.00
10/2/2012 0.00
10/3/2012 0.00
10/4/2012 0.19
10/5/2012 0.12
10/6/2012 T
10/7/2012 0.00
10/8/2012 0.00
10/9/2012 0.00
10/10/2012 0.27
10/11/2012 0.00
10/12/2012 0.04
10/13/2012 0.12
10/14/2012 0.61
10/15/2012 0.68
10/16/2012 0.00
10/17/2012 0.00
10/18/2012 0.88
10/19/2012 0.16
10/20/2012 0.10
10/21/2012 0.00
10/22/2012 0.00
10/23/2012 0.53
10/24/2012 0.10
10/25/2012 0.00
10/26/2012 0.23
10/27/2012 0.00
10/28/2012 0.00
10/29/2012 0.00
10/30/2012 0.00
10/31/2012 0.00
11/1/2012 0.00
11/2/2012 0.00
11/3/2012 0.00
11/4/2012 0.00
11/5/2012 0.00
11/6/2012 0.00
11/7/2012 0.18
11/8/2012 T
11/9/2012 0.00
11/10/2012 0.00
11/11/2012 0.28
11/12/2012 0.46
11/13/2012 0.01
11/14/2012 0.00
11/15/2012 0.00
11/16/2012 0.00
11/17/2012 0.00
11/18/2012 0.00
11/19/2012 0.00
11/20/2012 T
11/21/2012 0.00
11/22/2012 0.00
11/23/2012 0.29
11/24/2012 T
11/25/2012 0.00
11/26/2012 0.00
11/27/2012 0.00
11/28/2012 0.00
11/29/2012 0.00
11/30/2012 0.00
12/1/2012 0.00
12/2/2012 0.01
12/3/2012 T
12/4/2012 0.02
12/5/2012 0.00
12/6/2012 0.00
12/7/2012 0.10
12/8/2012 0.14
12/9/2012 0.11
12/10/2012 0.12
12/11/2012 T
12/12/2012 0.00
12/13/2012 0.00
12/14/2012 0.00
12/15/2012 0.02
12/16/2012 0.45
12/17/2012 0.00
12/18/2012 0.00
12/19/2012 T
12/20/2012 0.83
12/21/2012 0.42
12/22/2012 0.00
12/23/2012 0.00
12/24/2012 0.00
12/25/2012 T
12/26/2012 T
12/27/2012 T
12/28/2012 T
12/29/2012 0.03
12/30/2012 T
12/31/2012 0.00
Day of YearDaily PrcpMultiday Prcp
1/1/2013 0.00
1/2/2013 0.00
1/3/2013 0.00
1/4/2013 T
1/5/2013 0.00
1/6/2013 0.02
1/7/2013 0.00
1/8/2013 0.00
1/9/2013 0.00
1/10/2013 0.00
1/11/2013 0.89
1/12/2013 T
1/13/2013 0.18
1/14/2013 T
1/15/2013 0.00
1/16/2013 0.00
1/17/2013 0.00
1/18/2013 0.00
1/19/2013 0.00
1/20/2013 0.00
1/21/2013 T
1/22/2013 0.00
1/23/2013 0.00
1/24/2013 0.01
1/25/2013 0.07
1/26/2013 0.01
1/27/2013 0.00
1/28/2013 0.65
1/29/2013 0.04
1/30/2013 1.78
1/31/2013 0.17
2/1/2013 T
2/2/2013 0.16
2/3/2013 0.02
2/4/2013 0.27
2/5/2013 0.01
2/6/2013 0.03
2/7/2013 0.15
2/8/2013 0.99
2/9/2013 0.00
2/10/2013 T
2/11/2013 0.31
2/12/2013 0.00
2/13/2013 T
2/14/2013 0.00
2/15/2013 0.00
2/16/2013 0.00
2/17/2013 T
2/18/2013 0.00
2/19/2013 0.39
2/20/2013 0.01
2/21/2013 0.00
2/22/2013 0.30
2/23/2013 T
2/24/2013 T
2/25/2013 0.00
2/26/2013 0.00
2/27/2013 0.45
2/28/2013 0.07
3/1/2013 0.02
3/2/2013 0.04
3/3/2013 T
3/4/2013 0.00
3/5/2013 T
3/6/2013 0.69
3/7/2013 T
3/8/2013 0.00
3/9/2013 0.04
3/10/2013 0.55
3/11/2013 0.54
3/12/2013 0.11
3/13/2013
3/14/2013
3/15/2013
3/16/2013
3/17/2013
3/18/2013
3/19/2013
3/20/2013
3/21/2013
3/22/2013
3/23/2013
3/24/2013
3/25/2013
3/26/2013
3/27/2013
3/28/2013
3/29/2013
3/30/2013
3/31/2013
Day of YearDaily PrcpMultiday Prcp
4/1/2013
4/2/2013
4/3/2013
4/4/2013
4/5/2013
4/6/2013
4/7/2013
4/8/2013
4/9/2013
4/10/2013
4/11/2013 0.96
4/12/2013 0.21
4/13/2013 0.03
4/14/2013 0.01
4/15/2013 0.03
4/16/2013 0.42
4/17/2013 0.01
4/18/2013 3.86
4/19/2013
4/20/2013
4/21/2013
4/22/2013
4/23/2013
4/24/2013
4/25/2013
4/26/2013
4/27/2013
4/28/2013
4/29/2013
4/30/2013
5/1/2013
5/2/2013
5/3/2013
5/4/2013
5/5/2013
5/6/2013
5/7/2013
5/8/2013
5/9/2013
5/10/2013
5/11/2013
5/12/2013
5/13/2013
5/14/2013
5/15/2013
5/16/2013
5/17/2013
5/18/2013
5/19/2013
5/20/2013
5/21/2013
5/22/2013
5/23/2013
5/24/2013
5/25/2013
5/26/2013
5/27/2013
5/28/2013
5/29/2013
5/30/2013
5/31/2013
6/1/2013
6/2/2013
6/3/2013
6/4/2013
6/5/2013
6/6/2013
6/7/2013
6/8/2013
6/9/2013
6/10/2013
6/11/2013
6/12/2013
6/13/2013 0.52
6/14/2013
6/15/2013
6/16/2013
6/17/2013
6/18/2013
6/19/2013
6/20/2013
6/21/2013
6/22/2013
6/23/2013
6/24/2013
6/25/2013
6/26/2013
6/27/2013
6/28/2013
6/29/2013
6/30/2013
Day of YearDaily PrcpMultiday Prcp
7/1/2013
7/2/2013
7/3/2013
7/4/2013
7/5/2013
7/6/2013
7/7/2013
7/8/2013
7/9/2013
7/10/2013
7/11/2013
7/12/2013
7/13/2013
7/14/2013
7/15/2013
7/16/2013
7/17/2013
7/18/2013
7/19/2013
7/20/2013
7/21/2013
7/22/2013
7/23/2013
7/24/2013
7/25/2013
7/26/2013
7/27/2013
7/28/2013
7/29/2013
7/30/2013
7/31/2013
8/1/2013
8/2/2013
8/3/2013
8/4/2013
8/5/2013
8/6/2013
8/7/2013
8/8/2013
8/9/2013
8/10/2013
8/11/2013
8/12/2013
8/13/2013
8/14/2013
8/15/2013
8/16/2013
8/17/2013
8/18/2013
8/19/2013
8/20/2013
8/21/2013
8/22/2013 0.12
8/23/2013 0.47
8/24/2013
8/25/2013
8/26/2013
8/27/2013
8/28/2013
8/29/2013
8/30/2013
8/31/2013
9/1/2013
9/2/2013
9/3/2013
9/4/2013
9/5/2013
9/6/2013
9/7/2013
9/8/2013
9/9/2013
9/10/2013
9/11/2013
9/12/2013
9/13/2013
9/14/2013
9/15/2013
9/16/2013
9/17/2013
9/18/2013
9/19/2013
9/20/2013
9/21/2013
9/22/2013
9/23/2013
9/24/2013
9/25/2013
9/26/2013
9/27/2013
9/28/2013
9/29/2013
9/30/2013



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2012 7:00 AM 0.00 0.0 M M M
10/2/2012 7:00 AM 0.00 0.0 M M M
10/3/2012 7:00 AM 0.00 0.0 M M M
10/4/2012 7:00 AM 0.19 M M M M
10/5/2012 7:00 AM 0.12 M M M M
10/6/2012 7:00 AM T M M M M
10/7/2012 7:00 AM 0.00 0.0 M M M
10/8/2012 7:00 AM 0.00 0.0 M M M
10/9/2012 7:00 AM 0.00 0.0 M M M
10/10/2012 7:00 AM 0.27 M M M M
10/11/2012 7:00 AM 0.00 0.0 M M M
10/12/2012 7:00 AM 0.04 M M M M
10/13/2012 7:00 AM 0.12 M M M M
10/14/2012 7:00 AM 0.61 M M M M
10/15/2012 7:00 AM 0.68 M M M M
10/16/2012 7:00 AM 0.00 0.0 M M M
10/17/2012 7:00 AM 0.00 0.0 M M M
10/18/2012 7:00 AM 0.88 M M M M
10/19/2012 7:00 AM 0.16 M M M M
10/20/2012 7:00 AM 0.10 M M M M
10/21/2012 7:00 AM 0.00 0.0 M M M
10/22/2012 7:00 AM 0.00 0.0 M M M
10/23/2012 7:00 AM 0.53 M M M M
10/24/2012 7:00 AM 0.10 M M M M Not rounded.
10/25/2012 7:00 AM 0.00 0.0 M M M
10/26/2012 7:00 AM 0.23 M M M M
10/27/2012 7:00 AM 0.00 0.0 M M M
10/28/2012 7:00 AM 0.00 0.0 M M M
10/29/2012 7:00 AM 0.00 0.0 M M M
10/30/2012 7:00 AM 0.00 0.0 M M M
10/31/2012 7:00 AM 0.00 0.0 M M M
11/1/2012 7:00 AM 0.00 0.0 M M M
11/2/2012 7:00 AM 0.00 0.0 M M M
11/3/2012 7:00 AM 0.00 0.0 M M M
11/4/2012 7:00 AM 0.00 0.0 M M M
11/5/2012 7:00 AM 0.00 0.0 M M M
11/6/2012 7:00 AM 0.00 0.0 M M M
11/7/2012 7:00 AM 0.18 M M M M
11/8/2012 7:00 AM T M M M M
11/9/2012 7:00 AM 0.00 0.0 M M M
11/10/2012 7:00 AM 0.00 0.0 M M M
11/11/2012 7:00 AM 0.28 M M M M
11/12/2012 7:00 AM 0.46 M M M M
11/13/2012 7:00 AM 0.01 M M M M
11/14/2012 7:00 AM 0.00 0.0 M M M
11/15/2012 7:00 AM 0.00 0.0 M M M
11/16/2012 7:00 AM 0.00 0.0 M M M
11/17/2012 7:00 AM 0.00 0.0 M M M
11/18/2012 7:00 AM 0.00 0.0 M M M
11/19/2012 7:00 AM 0.00 0.0 M M M
11/20/2012 7:00 AM T M M M M
11/21/2012 7:00 AM 0.00 0.0 M M M
11/22/2012 7:00 AM 0.00 0.0 M M M
11/23/2012 7:00 AM 0.29 M M M M
11/24/2012 7:00 AM T M M M M
11/25/2012 7:00 AM 0.00 0.0 M M M
11/26/2012 7:00 AM 0.00 0.0 M M M
11/27/2012 7:00 AM 0.00 0.0 M M M
11/28/2012 7:00 AM 0.00 0.0 M M M
11/29/2012 7:00 AM 0.00 0.0 M M M
11/30/2012 7:00 AM 0.00 0.0 M M M
12/1/2012 7:00 AM 0.00 0.0 M M M
12/2/2012 7:00 AM 0.01 M M M M
12/3/2012 7:00 AM T M M M M
12/4/2012 7:00 AM 0.02 M M M M
12/5/2012 7:00 AM 0.00 0.0 M M M
12/6/2012 7:00 AM 0.00 0.0 M M M
12/7/2012 7:00 AM 0.10 M M M M Not rounded
12/8/2012 7:00 AM 0.14 M M M M
12/9/2012 7:00 AM 0.11 M M M M
12/10/2012 7:00 AM 0.12 M M M M
12/11/2012 7:00 AM T M M M M
12/12/2012 7:00 AM 0.00 0.0 M M M
12/13/2012 7:00 AM 0.00 0.0 M M M
12/14/2012 7:00 AM 0.00 0.0 M M M
12/15/2012 7:00 AM 0.02 M M M M
12/16/2012 7:00 AM 0.45 M M M M
12/17/2012 7:00 AM 0.00 0.0 M M M
12/18/2012 7:00 AM 0.00 0.0 M M M
12/19/2012 7:00 AM T T T M M Light flurries for a few minutes Tuesday evening.
12/20/2012 7:00 AM 0.83 M M M M
12/21/2012 7:05 AM 0.42 1.0 M 1.0 M
12/22/2012 7:00 AM 0.00 0.0 M 0.5 M
12/23/2012 7:00 AM 0.00 0.0 M 0.5 M
12/24/2012 7:05 AM 0.00 0.0 M 0.5 M
12/25/2012 6:50 AM T T T 0.5 M Light flurries.
12/26/2012 7:00 AM T T T 0.5 M
12/27/2012 7:00 AM T T T T M
12/28/2012 7:00 AM T T T T M
12/29/2012 7:00 AM 0.03 0.8 0.03 1.0 M
12/30/2012 7:00 AM T T T 0.5 M
12/31/2012 7:00 AM 0.00 0.0 M T M
1/1/2013 7:00 AM 0.00 0.0 M T M
1/2/2013 7:00 AM 0.00 0.0 M T M
1/3/2013 7:00 AM 0.00 0.0 M T M
1/4/2013 7:00 AM T T T T M
1/5/2013 7:00 AM 0.00 0.0 M T M
1/6/2013 7:00 AM 0.02 0.1 0.02 T M
1/7/2013 7:00 AM 0.00 0.0 M T M
1/8/2013 7:00 AM 0.00 0.0 M M M
1/9/2013 7:00 AM 0.00 0.0 M M M
1/10/2013 7:00 AM 0.00 0.0 M M M
1/11/2013 7:00 AM 0.89 M M M M
1/12/2013 7:00 AM T 0.0 M M M
1/13/2013 7:05 AM 0.18 T T T M Switched to flurries at end.
1/14/2013 7:00 AM T T T T M
1/15/2013 7:00 AM 0.00 0.0 M M M
1/16/2013 7:00 AM 0.00 0.0 M M M
1/17/2013 7:00 AM 0.00 0.0 M M M
1/18/2013 7:00 AM 0.00 0.0 M M M
1/19/2013 7:00 AM 0.00 0.0 M M M
1/20/2013 7:00 AM 0.00 0.0 M M M
1/21/2013 7:05 AM T T T T M
1/22/2013 7:00 AM 0.00 0.0 M M M
1/23/2013 7:00 AM 0.00 0.0 M M M
1/24/2013 7:00 AM 0.01 0.3 0.01 0.5 0.01
1/25/2013 7:00 AM 0.07 0.8 0.07 1.0 M
1/26/2013 7:00 AM 0.01 0.2 0.01 1.0 M
1/27/2013 7:00 AM 0.00 0.0 M M M
1/28/2013 7:00 AM 0.65 M M M M
1/29/2013 7:00 AM 0.04 M M M M
1/30/2013 7:00 AM 1.78 M M M M Submitted via CoCoRaHS Observer for Android version 1.0.8
1/31/2013 7:00 AM 0.17 0.9 M 1.0 M
2/1/2013 7:00 AM T T M 1.0 M
2/2/2013 7:00 AM 0.16 2.1 M 2.5 M
2/3/2013 7:00 AM 0.02 0.5 M 3.0 M Very fluffy half inch.
2/4/2013 7:00 AM 0.27 2.6 M 5.0 M
2/5/2013 7:00 AM 0.01 T M 5.0 M
2/6/2013 7:00 AM 0.03 0.5 M 4.0 M
2/7/2013 7:00 AM 0.15 0.0 0.00 3.0 M
2/8/2013 7:00 AM 0.99 2.4 M 4.0 M New snowfall actually 3.6 inches (taken at about 11:30pm on 2/7), but due to wet snow, compacted overnight and was 2.4 inches at time of ob.
2/9/2013 7:00 AM 0.00 0.0 0.00 2.5 M
2/10/2013 7:00 AM T T T 2.5 M
2/11/2013 7:00 AM 0.31 0.0 0.00 0.5 M
2/12/2013 7:00 AM 0.00 0.0 0.00 T M
2/13/2013 7:00 AM T T T T M
2/14/2013 7:00 AM 0.00 0.0 0.00 T M
2/15/2013 7:00 AM 0.00 0.0 0.00 T M
2/16/2013 7:00 AM 0.00 0.0 0.00 T M
2/17/2013 7:00 AM T T T T M
2/18/2013 7:00 AM 0.00 0.0 0.00 T M
2/19/2013 7:00 AM 0.39 0.3 0.05 0.5 M
2/20/2013 7:00 AM 0.01 T 0.01 T M
2/21/2013 7:00 AM 0.00 0.0 0.00 T M
2/22/2013 7:00 AM 0.30 2.8 M 3.0 M
2/23/2013 7:00 AM T T T 2.5 M
2/24/2013 7:00 AM T T T 2.0 M
2/25/2013 7:00 AM 0.00 0.0 0.00 1.0 M
2/26/2013 7:00 AM 0.00 0.0 0.00 0.5 M
2/27/2013 7:00 AM 0.45 5.1 0.45 5.0 M
2/28/2013 7:00 AM 0.07 0.4 0.07 3.5 M Heavy settling of snow the day after.
3/1/2013 7:00 AM 0.02 0.2 0.02 1.0 M
3/2/2013 7:00 AM 0.04 0.3 0.04 1.5 M
3/3/2013 7:00 AM T T T 1.0 M
3/4/2013 7:00 AM 0.00 0.0 0.00 1.0 M
3/5/2013 7:00 AM T T T 1.0 M
3/6/2013 7:00 AM 0.69 7.0 0.69 8.0 M
3/7/2013 7:00 AM T T T 7.0 M Flurries, already an inch of compacting from yesterday.
3/8/2013 7:00 AM 0.00 0.0 0.00 5.0 M
3/9/2013 7:00 AM 0.04 0.0 0.00 3.0 M
3/10/2013 7:00 AM 0.55 M M 1.5 M
3/11/2013 7:00 AM 0.54 M M T M
3/12/2013 7:00 AM 0.11 T T T M
4/11/2013 7:00 AM 0.96 M M M M
4/12/2013 7:00 AM 0.21 M M M M
4/13/2013 7:15 AM 0.03 M M M M
4/14/2013 7:00 AM 0.01 M M M M
4/15/2013 7:05 AM 0.03 M M M M
4/16/2013 7:10 AM 0.42 M M M M
4/17/2013 7:00 AM 0.01 M M M M
4/18/2013 7:00 AM 3.86 M M M M
6/13/2013 7:00 AM 0.52 M M M M
8/22/2013 7:00 AM 0.12 M M M M
8/23/2013 7:00 AM 0.47 M M M M Submitted via CoCoRaHS Observer for Android version 1.0.8



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes



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
8/2/2013 6:46 AM 1/4" Pea Size 1/4" Pea Size Rice Mixed 2 1min no damage Continuous False After rain Same time as smaller hail vertical