Station Overview Station Location
Station Number IL-DP-102 Latitude 41.730198
Station Name Bolingbrook 2.7 NE Longitude -88.044797
County Du Page Elevation (ft) 767



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 11 3.01 2.21 31 2.21 31 0.00 0 0 11 0 0.0 0 0
Nov 11 3.27 3.54 30 3.54 30 0.00 0 0 8 2 0.0 0 0
Dec 11 2.35 2.47 31 2.47 31 0.00 0 0 12 4 1.1 2 2
Jan 12 1.86 1.91 32 1.81 29 0.10 3 1 8 3 13.0 5 10
Feb 12 1.79 1.17 29 1.17 29 0.00 0 0 7 4 3.1 4 5
March 12 2.42 1.64 31 1.64 31 0.00 0 0 9 2 0.0 0 0
April 12 3.60 1.98 30 1.98 30 0.00 0 0 11 1 0.0 0 0
May 12 4.11 3.53 31 3.53 31 0.00 0 0 12 2 0.0 0 0
June 12 4.23 1.72 30 1.72 30 0.00 0 0 5 1 0.0 0 0
July 12 4.04 2.44 31 2.44 29 0.00 2 1 11 2 0.0 0 0
Aug 12 4.29 3.94 31 3.94 31 0.00 0 0 8 0 0.0 0 0
Sept 12 3.29 1.67 30 1.67 30 0.00 0 0 10 2 0.0 0 0
Water Year Totals: 38.26" 28.22" 367 days 28.12" 362 0.10" 5 days 2 112 days 23 days 17.2" 11 days 17 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
10/1/2011 0.00
10/2/2011 0.00
10/3/2011 0.00
10/4/2011 0.00
10/5/2011 0.00
10/6/2011 0.00
10/7/2011 0.00
10/8/2011 0.00
10/9/2011 0.00
10/10/2011 0.00
10/11/2011 0.00
10/12/2011 0.00
10/13/2011 0.34
10/14/2011 0.46
10/15/2011 0.00
10/16/2011 0.05
10/17/2011 0.06
10/18/2011 0.00
10/19/2011 0.09
10/20/2011 0.51
10/21/2011 0.02
10/22/2011 0.00
10/23/2011 0.00
10/24/2011 0.33
10/25/2011 0.00
10/26/2011 0.27
10/27/2011 0.02
10/28/2011 0.00
10/29/2011 0.00
10/30/2011 0.00
10/31/2011 0.06
11/1/2011 0.00
11/2/2011 0.00
11/3/2011 0.01
11/4/2011 0.18
11/5/2011 0.00
11/6/2011 0.00
11/7/2011 0.00
11/8/2011 0.58
11/9/2011 1.24
11/10/2011 0.00
11/11/2011 T
11/12/2011 0.00
11/13/2011 0.00
11/14/2011 0.00
11/15/2011 0.02
11/16/2011 0.00
11/17/2011 0.00
11/18/2011 0.00
11/19/2011 0.00
11/20/2011 0.00
11/21/2011 0.00
11/22/2011 T
11/23/2011 0.31
11/24/2011 0.00
11/25/2011 0.00
11/26/2011 0.00
11/27/2011 1.18
11/28/2011 0.02
11/29/2011 0.00
11/30/2011 0.00
12/1/2011 0.00
12/2/2011 0.01
12/3/2011 0.09
12/4/2011 0.21
12/5/2011 0.00
12/6/2011 T
12/7/2011 0.00
12/8/2011 0.00
12/9/2011 0.03
12/10/2011 0.00
12/11/2011 0.00
12/12/2011 0.00
12/13/2011 0.00
12/14/2011 0.60
12/15/2011 0.86
12/16/2011 0.00
12/17/2011 0.02
12/18/2011 T
12/19/2011 0.00
12/20/2011 0.00
12/21/2011 0.02
12/22/2011 T
12/23/2011 0.05
12/24/2011 0.00
12/25/2011 0.00
12/26/2011 0.00
12/27/2011 0.21
12/28/2011 0.00
12/29/2011 T
12/30/2011 0.24
12/31/2011 0.13
Day of YearDaily PrcpMultiday Prcp
1/1/2012 0.01
1/2/2012 0.01
1/3/2012 T
1/4/2012 0.00
1/5/2012 0.00
1/6/2012 0.00
1/7/2012 0.00
1/8/2012 0.00
1/9/2012 0.00
1/10/2012 0.00
1/11/2012 0.00
1/12/2012 0.00
1/13/2012 0.50
1/14/2012 T
1/15/2012 0.00
1/16/2012 0.00
1/17/2012 0.06
1/18/2012 0.06
1/19/2012 0.02
1/20/2012 0.00
1/21/2012 0.55
1/22/2012 T
1/23/2012 0.60
1/24/2012 0.00
1/25/2012 0.00
1/26/2012 **
1/27/2012 **
1/28/2012 0.00 0.10
1/29/2012 0.00
1/30/2012 0.00
1/31/2012 0.00
2/1/2012 0.00
2/2/2012 0.00
2/3/2012 0.00
2/4/2012 0.12
2/5/2012 0.00
2/6/2012 0.00
2/7/2012 0.00
2/8/2012 T
2/9/2012 0.00
2/10/2012 0.00
2/11/2012 0.07
2/12/2012 0.00
2/13/2012 0.00
2/14/2012 0.05
2/15/2012 0.00
2/16/2012 0.24
2/17/2012 0.00
2/18/2012 0.00
2/19/2012 0.00
2/20/2012 0.00
2/21/2012 0.10
2/22/2012 T
2/23/2012 T
2/24/2012 0.32
2/25/2012 T
2/26/2012 0.00
2/27/2012 0.00
2/28/2012 0.00
2/29/2012 0.27
3/1/2012 0.01
3/2/2012 0.00
3/3/2012 0.25
3/4/2012 T
3/5/2012 0.00
3/6/2012 0.00
3/7/2012 0.00
3/8/2012 0.14
3/9/2012 0.00
3/10/2012 0.00
3/11/2012 0.00
3/12/2012 0.25
3/13/2012 0.00
3/14/2012 0.00
3/15/2012 0.00
3/16/2012 0.00
3/17/2012 0.00
3/18/2012 0.00
3/19/2012 0.00
3/20/2012 0.03
3/21/2012 0.00
3/22/2012 0.00
3/23/2012 0.27
3/24/2012 0.30
3/25/2012 0.01
3/26/2012 0.00
3/27/2012 0.00
3/28/2012 0.00
3/29/2012 0.00
3/30/2012 T
3/31/2012 0.38
Day of YearDaily PrcpMultiday Prcp
4/1/2012 0.17
4/2/2012 0.00
4/3/2012 0.00
4/4/2012 0.00
4/5/2012 0.00
4/6/2012 0.00
4/7/2012 0.00
4/8/2012 0.00
4/9/2012 0.00
4/10/2012 0.00
4/11/2012 0.00
4/12/2012 0.00
4/13/2012 0.00
4/14/2012 0.01
4/15/2012 0.86
4/16/2012 0.37
4/17/2012 T
4/18/2012 0.00
4/19/2012 0.06
4/20/2012 0.02
4/21/2012 0.02
4/22/2012 0.00
4/23/2012 0.00
4/24/2012 0.00
4/25/2012 0.00
4/26/2012 0.02
4/27/2012 0.00
4/28/2012 0.24
4/29/2012 0.01
4/30/2012 0.20
5/1/2012 0.17
5/2/2012 0.49
5/3/2012 T
5/4/2012 1.02
5/5/2012 0.00
5/6/2012 0.00
5/7/2012 1.11
5/8/2012 0.10
5/9/2012 T
5/10/2012 0.16
5/11/2012 0.00
5/12/2012 0.16
5/13/2012 0.10
5/14/2012 0.00
5/15/2012 0.00
5/16/2012 0.03
5/17/2012 0.00
5/18/2012 0.00
5/19/2012 0.00
5/20/2012 0.00
5/21/2012 0.15
5/22/2012 0.00
5/23/2012 0.00
5/24/2012 0.00
5/25/2012 0.00
5/26/2012 0.00
5/27/2012 0.00
5/28/2012 0.00
5/29/2012 0.02
5/30/2012 0.00
5/31/2012 0.02
6/1/2012 0.75
6/2/2012 0.00
6/3/2012 0.00
6/4/2012 T
6/5/2012 0.00
6/6/2012 0.00
6/7/2012 0.00
6/8/2012 0.00
6/9/2012 0.00
6/10/2012 0.00
6/11/2012 0.00
6/12/2012 0.00
6/13/2012 0.00
6/14/2012 0.00
6/15/2012 0.00
6/16/2012 0.00
6/17/2012 0.54
6/18/2012 0.00
6/19/2012 0.00
6/20/2012 0.00
6/21/2012 0.00
6/22/2012 0.03
6/23/2012 0.00
6/24/2012 0.00
6/25/2012 0.00
6/26/2012 0.00
6/27/2012 0.00
6/28/2012 0.00
6/29/2012 0.08
6/30/2012 0.32
Day of YearDaily PrcpMultiday Prcp
7/1/2012 0.00
7/2/2012 0.05
7/3/2012 0.00
7/4/2012 0.00
7/5/2012 0.00
7/6/2012 0.00
7/7/2012 0.00
7/8/2012 0.00
7/9/2012 0.00
7/10/2012 T
7/11/2012 0.00
7/12/2012 0.00
7/13/2012 0.00
7/14/2012 0.04
7/15/2012 0.06
7/16/2012 0.00
7/17/2012 0.00
7/18/2012 0.00
7/19/2012 1.37
7/20/2012 0.02
7/21/2012 0.00
7/22/2012 0.00
7/23/2012 0.02
7/24/2012 0.52
7/25/2012 0.04
7/26/2012 0.18
7/27/2012 T
7/28/2012 0.01
7/29/2012 **
7/30/2012 M 0.00
7/31/2012 0.13
8/1/2012 0.00
8/2/2012 0.00
8/3/2012 0.00
8/4/2012 0.00
8/5/2012 0.63
8/6/2012 0.00
8/7/2012 0.00
8/8/2012 0.00
8/9/2012 0.04
8/10/2012 0.06
8/11/2012 0.00
8/12/2012 0.00
8/13/2012 0.15
8/14/2012 0.15
8/15/2012 0.00
8/16/2012 0.00
8/17/2012 0.25
8/18/2012 0.00
8/19/2012 0.00
8/20/2012 0.00
8/21/2012 0.08
8/22/2012 0.00
8/23/2012 0.00
8/24/2012 0.00
8/25/2012 0.00
8/26/2012 0.00
8/27/2012 2.58
8/28/2012 0.00
8/29/2012 0.00
8/30/2012 0.00
8/31/2012 0.00
9/1/2012 0.00
9/2/2012 0.30
9/3/2012 0.05
9/4/2012 0.00
9/5/2012 0.11
9/6/2012 0.15
9/7/2012 0.04
9/8/2012 0.22
9/9/2012 0.13
9/10/2012 0.00
9/11/2012 0.00
9/12/2012 0.00
9/13/2012 0.00
9/14/2012 0.18
9/15/2012 0.00
9/16/2012 0.00
9/17/2012 0.00
9/18/2012 0.40
9/19/2012 0.00
9/20/2012 T
9/21/2012 0.00
9/22/2012 0.09
9/23/2012 T
9/24/2012 0.00
9/25/2012 0.00
9/26/2012 0.00
9/27/2012 0.00
9/28/2012 0.00
9/29/2012 0.00
9/30/2012 0.00



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2011 7:30 AM 0.00 0.0 M M M
10/2/2011 7:30 AM 0.00 0.0 M M M
10/3/2011 7:30 AM 0.00 0.0 M M M
10/4/2011 7:30 AM 0.00 0.0 M M M
10/5/2011 7:30 AM 0.00 0.0 M M M
10/6/2011 7:30 AM 0.00 0.0 M M M
10/7/2011 7:30 AM 0.00 0.0 M M M
10/8/2011 7:30 AM 0.00 0.0 M M M
10/9/2011 7:30 AM 0.00 0.0 M M M
10/10/2011 7:30 AM 0.00 0.0 M M M
10/11/2011 7:30 AM 0.00 0.0 M M M
10/12/2011 7:30 AM 0.00 0.0 M M M
10/13/2011 7:30 AM 0.34 M M M M
10/14/2011 7:30 AM 0.46 M M M M
10/15/2011 7:30 AM 0.00 0.0 M M M
10/16/2011 7:30 AM 0.05 M M M M
10/17/2011 7:30 AM 0.06 M M M M
10/18/2011 7:30 AM 0.00 0.0 M M M
10/19/2011 7:30 AM 0.09 M M M M
10/20/2011 7:30 AM 0.51 M M M M
10/21/2011 7:30 AM 0.02 M M M M
10/22/2011 7:30 AM 0.00 0.0 M M M
10/23/2011 7:30 AM 0.00 0.0 M M M
10/24/2011 7:45 AM 0.33 M M M M
10/25/2011 7:30 AM 0.00 0.0 M M M
10/26/2011 7:30 AM 0.27 M M M M
10/27/2011 7:45 AM 0.02 M M M M
10/28/2011 7:30 AM 0.00 0.0 M M M
10/29/2011 7:30 AM 0.00 0.0 M M M
10/30/2011 7:40 AM 0.00 0.0 M M M
10/31/2011 7:30 AM 0.06 M M M M
11/1/2011 7:30 AM 0.00 0.0 M M M
11/2/2011 7:30 AM 0.00 0.0 M M M
11/3/2011 7:40 AM 0.01 M M M M
11/4/2011 7:30 AM 0.18 M M M M
11/5/2011 7:30 AM 0.00 0.0 M M M
11/6/2011 7:30 AM 0.00 0.0 M M M
11/7/2011 7:15 AM 0.00 0.0 M M M
11/8/2011 7:30 AM 0.58 M M M M
11/9/2011 7:30 AM 1.24 M M M M
11/10/2011 6:50 AM 0.00 0.0 M M M
11/11/2011 7:30 AM T M M M M Brief snow/sleet daytime showers on 11/10/2011
11/12/2011 7:30 AM 0.00 0.0 M M M
11/13/2011 7:30 AM 0.00 0.0 M M M
11/14/2011 7:30 AM 0.00 0.0 M M M
11/15/2011 7:30 AM 0.02 M M M M
11/16/2011 7:30 AM 0.00 0.0 M M M
11/17/2011 7:30 AM 0.00 0.0 M M M
11/18/2011 7:30 AM 0.00 0.0 M M M
11/19/2011 7:30 AM 0.00 0.0 M M M
11/20/2011 7:30 AM 0.00 0.0 M M M
11/21/2011 7:30 AM 0.00 0.0 M M M
11/22/2011 7:30 AM T M M M M
11/23/2011 7:30 AM 0.31 M M M M
11/24/2011 7:30 AM 0.00 0.0 M M M
11/25/2011 7:30 AM 0.00 0.0 M M M
11/26/2011 7:30 AM 0.00 0.0 M M M
11/27/2011 7:30 AM 1.18 M M M M
11/28/2011 7:30 AM 0.02 M M M M
11/29/2011 7:30 AM 0.00 0.0 M M M
11/30/2011 7:30 AM 0.00 0.0 M M M
12/1/2011 7:30 AM 0.00 0.0 M M M
12/2/2011 8:00 AM 0.01 M M M M
12/3/2011 7:30 AM 0.09 M M M M
12/4/2011 7:30 AM 0.21 M M M M
12/5/2011 7:30 AM 0.00 0.0 M M M
12/6/2011 7:30 AM T M M M M
12/7/2011 7:30 AM 0.00 0.0 M M M
12/8/2011 7:30 AM 0.00 0.0 M M M
12/9/2011 7:30 AM 0.03 0.5 0.03 0.5 0.03 light snow after midnight
12/10/2011 7:30 AM 0.00 0.0 M T M
12/11/2011 7:30 AM 0.00 0.0 M 0.0 T
12/12/2011 7:30 AM 0.00 0.0 M 0.0 M
12/13/2011 7:30 AM 0.00 0.0 M 0.0 M
12/14/2011 7:30 AM 0.60 M M 0.0 M
12/15/2011 7:30 AM 0.86 M M 0.0 M
12/16/2011 7:30 AM 0.00 0.0 M 0.0 M
12/17/2011 7:30 AM 0.02 0.6 0.02 0.5 M
12/18/2011 7:40 AM T T 0.00 T 0.00 very light snow tapering off at completion of minor disturbance leaving the area
12/19/2011 7:30 AM 0.00 0.0 M 0.0 M
12/20/2011 7:30 AM 0.00 0.0 M 0.0 M
12/21/2011 7:30 AM 0.02 M M 0.0 M
12/22/2011 7:30 AM T M M 0.0 M
12/23/2011 7:30 AM 0.05 T M T M
12/24/2011 7:30 AM 0.00 0.0 M 0.0 M
12/25/2011 7:30 AM 0.00 0.0 M 0.0 M
12/26/2011 7:30 AM 0.00 0.0 M 0.0 M
12/27/2011 7:30 AM 0.21 M M 0.0 M
12/28/2011 7:30 AM 0.00 0.0 M 0.0 M
12/29/2011 7:30 AM T M M 0.0 M
12/30/2011 7:30 AM 0.24 M M 0.0 M
12/31/2011 7:30 AM 0.13 M M 0.0 M
1/1/2012 7:30 AM 0.01 M M 0.0 M
1/2/2012 7:35 AM 0.01 0.1 0.01 T 0.01
1/3/2012 7:30 AM T T M T M
1/4/2012 7:20 AM 0.00 0.0 M 0.0 M
1/5/2012 7:30 AM 0.00 0.0 M 0.0 M
1/6/2012 7:30 AM 0.00 0.0 M 0.0 M
1/7/2012 7:30 AM 0.00 0.0 M 0.0 M
1/8/2012 7:30 AM 0.00 0.0 M 0.0 M
1/9/2012 7:30 AM 0.00 0.0 M 0.0 M
1/10/2012 7:30 AM 0.00 0.0 M 0.0 M
1/11/2012 7:30 AM 0.00 0.0 M 0.0 M
1/12/2012 7:30 AM 0.00 0.0 M 0.0 M
1/13/2012 7:35 AM 0.50 5.1 0.50 5.0 0.50 because of drifting, snow measurement was an average for new snow since snow board measurement of 7.1" was in drift area of excess snowfall. I believe the melted snow amount from the cylinder was accurate as it was taken at a position just above ground level, minimally affected by wind
1/14/2012 7:30 AM T T M 4.0 M
1/15/2012 7:30 AM 0.00 0.0 M 3.5 M
1/16/2012 7:45 AM 0.00 0.0 M 3.5 0.41
1/17/2012 7:30 AM 0.06 M M T M
1/18/2012 7:30 AM 0.06 0.3 M 0.5 M
1/19/2012 7:30 AM 0.02 0.4 0.02 0.5 M
1/20/2012 7:30 AM 0.00 0.0 M T M
1/21/2012 7:30 AM 0.55 7.1 M 7.0 M
1/22/2012 8:45 AM T M M 6.5 M
1/23/2012 7:45 AM 0.60 M M T M The only measurable snow amounts are in locations where drifting occured, but the true measurable amount is barely a trace due to melting from overnight thundershowers.
1/24/2012 7:30 AM 0.00 0.0 M T M
1/25/2012 7:45 AM 0.00 0.0 M 0.0 M
1/28/2012 7:30 AM 0.00 0.0 M M M
1/29/2012 7:30 AM 0.00 0.0 M 1.0 M
1/30/2012 7:30 AM 0.00 0.0 M 1.0 M
1/31/2012 7:30 AM 0.00 0.0 M 0.0 M
2/1/2012 7:20 AM 0.00 0.0 M 0.0 M
2/2/2012 7:30 AM 0.00 0.0 M 0.0 M
2/3/2012 7:30 AM 0.00 0.0 M 0.0 M
2/4/2012 7:30 AM 0.12 M M 0.0 M
2/5/2012 7:30 AM 0.00 0.0 M 0.0 M
2/6/2012 7:30 AM 0.00 0.0 M 0.0 0.00
2/7/2012 7:30 AM 0.00 0.0 M 0.0 M
2/8/2012 7:30 AM T T M 0.0 M
2/9/2012 7:30 AM 0.00 0.0 M 0.0 M
2/10/2012 7:30 AM 0.00 0.0 M 0.0 M
2/11/2012 7:30 AM 0.07 0.9 M 1.0 M
2/12/2012 7:30 AM 0.00 0.0 M 0.5 M
2/13/2012 7:30 AM 0.00 0.0 M T M
2/14/2012 7:40 AM 0.05 0.5 M 0.5 M
2/15/2012 7:30 AM 0.00 0.0 M T M
2/16/2012 7:30 AM 0.24 M M 0.0 M
2/17/2012 7:30 AM 0.00 0.0 M 0.0 M
2/18/2012 7:30 AM 0.00 0.0 M 0.0 M
2/19/2012 7:30 AM 0.00 0.0 M 0.0 M
2/20/2012 7:30 AM 0.00 0.0 M 0.0 M
2/21/2012 7:20 AM 0.10 0.2 M T M snow measurement was reduced due to rain/snow mix.
2/22/2012 7:30 AM T T M T M This report is late due to my internet server being down until now.
2/23/2012 7:15 AM T 0.0 M 0.0 M
2/24/2012 7:20 AM 0.32 1.5 M 1.5 M This was a rain changing to snow event. On 02/23 I recorded 0.06" rain between 12:00 PM and 5:00 PM, but additional precipitation was a rain/snow combination.
2/25/2012 7:25 AM T T M 0.5 M
2/26/2012 7:30 AM 0.00 0.0 M T M
2/27/2012 7:30 AM 0.00 0.0 M 0.0 M
2/28/2012 7:20 AM 0.00 0.0 M 0.0 M
2/29/2012 7:25 AM 0.27 M M 0.0 M
3/1/2012 7:45 AM 0.01 M M 0.0 M
3/2/2012 7:30 AM 0.00 0.0 M 0.0 M
3/3/2012 7:30 AM 0.25 M M 0.0 M
3/4/2012 7:25 AM T T M T M
3/5/2012 7:20 AM 0.00 0.0 M 0.0 M
3/6/2012 7:20 AM 0.00 0.0 M 0.0 M
3/7/2012 7:20 AM 0.00 0.0 M 0.0 M
3/8/2012 7:20 AM 0.14 M M 0.0 M
3/9/2012 7:20 AM 0.00 0.0 M 0.0 M
3/10/2012 7:15 AM 0.00 0.0 M 0.0 M
3/11/2012 7:20 AM 0.00 0.0 M 0.0 M
3/12/2012 7:30 AM 0.25 M M 0.0 M
3/13/2012 7:20 AM 0.00 0.0 M 0.0 M
3/14/2012 7:20 AM 0.00 0.0 M 0.0 M
3/15/2012 7:20 AM 0.00 0.0 M 0.0 M
3/16/2012 7:25 AM 0.00 0.0 M 0.0 M
3/17/2012 7:20 AM 0.00 0.0 M 0.0 M
3/18/2012 7:30 AM 0.00 0.0 M 0.0 M
3/19/2012 7:20 AM 0.00 0.0 M 0.0 M
3/20/2012 7:25 AM 0.03 M M 0.0 M
3/21/2012 7:15 AM 0.00 0.0 M 0.0 M
3/22/2012 7:20 AM 0.00 0.0 M M M
3/23/2012 7:25 AM 0.27 M M M M
3/24/2012 7:20 AM 0.30 M M M M
3/25/2012 7:45 AM 0.01 M M M M
3/26/2012 7:20 AM 0.00 0.0 M M M
3/27/2012 7:20 AM 0.00 0.0 M M M
3/28/2012 7:20 AM 0.00 0.0 M M M
3/29/2012 7:15 AM 0.00 0.0 M M M
3/30/2012 7:20 AM T M M M M
3/31/2012 7:45 AM 0.38 M M M M Rainfall event occured on 3/30/2012 minutes after recording my daily precipitation report. Rainfall began simultaneously with a brief period (aprox. 15 seconds) of rice size hail.
4/1/2012 7:20 AM 0.17 M M M M
4/2/2012 7:20 AM 0.00 0.0 M M M
4/3/2012 7:20 AM 0.00 0.0 M M M
4/4/2012 7:20 AM 0.00 0.0 M M M
4/5/2012 7:30 AM 0.00 0.0 M M M
4/6/2012 7:30 AM 0.00 0.0 M M M
4/7/2012 7:20 AM 0.00 0.0 M M M
4/8/2012 7:20 AM 0.00 0.0 M M M
4/9/2012 7:30 AM 0.00 0.0 M M M
4/10/2012 7:30 AM 0.00 0.0 M M M
4/11/2012 7:15 AM 0.00 0.0 M M M
4/12/2012 7:20 AM 0.00 0.0 M M M
4/13/2012 7:20 AM 0.00 0.0 M M M
4/14/2012 7:20 AM 0.01 M M M M
4/15/2012 7:30 AM 0.86 M M M M Thunderstorm at midnight producing heavy downpours
4/16/2012 7:30 AM 0.37 M M M M
4/17/2012 7:30 AM T M M M M
4/18/2012 8:00 AM 0.00 0.0 M M M
4/19/2012 7:30 AM 0.06 M M M M
4/20/2012 7:30 AM 0.02 M M M M
4/21/2012 7:30 AM 0.02 M M M M
4/22/2012 7:20 AM 0.00 0.0 M M M
4/23/2012 7:20 AM 0.00 0.0 M M M
4/24/2012 7:20 AM 0.00 0.0 M M M
4/25/2012 7:20 AM 0.00 0.0 M M M
4/26/2012 7:30 AM 0.02 M M M M
4/27/2012 7:45 AM 0.00 0.0 M M M
4/28/2012 7:30 AM 0.24 M M M M
4/29/2012 7:30 AM 0.01 M M M M
4/30/2012 7:30 AM 0.20 M M M M
5/1/2012 7:30 AM 0.17 M M M M
5/2/2012 7:30 AM 0.49 M M M M
5/3/2012 7:30 AM T M M M M
5/4/2012 8:15 AM 1.02 M M M M
5/5/2012 7:30 AM 0.00 0.0 M M M
5/6/2012 7:30 AM 0.00 0.0 M M M
5/7/2012 7:30 AM 1.11 M M M M
5/8/2012 7:30 AM 0.10 M M M M
5/9/2012 7:30 AM T M M M M
5/10/2012 7:30 AM 0.16 M M M M It was interesting to review the local radar online after the sudden downpour that produced the rainfall at my location at 1:30 PM on 5/09/12. It developed quickly over my area, proceeding directly southward into Will county
5/11/2012 7:30 AM 0.00 0.0 M M M
5/12/2012 7:30 AM 0.16 M M M M Thundershowers continuing this morning from 7 AM steadily with light to moderate intensity
5/13/2012 7:30 AM 0.10 M M M M
5/14/2012 7:30 AM 0.00 0.0 M M M
5/15/2012 7:30 AM 0.00 0.0 M M M
5/16/2012 7:30 AM 0.03 M M M M
5/17/2012 7:30 AM 0.00 0.0 M M M
5/18/2012 7:30 AM 0.00 0.0 M M M
5/19/2012 7:30 AM 0.00 0.0 M M M
5/20/2012 7:00 AM 0.00 0.0 M M M
5/21/2012 7:30 AM 0.15 M M M M
5/22/2012 7:30 AM 0.00 0.0 M M M
5/23/2012 7:30 AM 0.00 0.0 M M M
5/24/2012 7:30 AM 0.00 0.0 M M M
5/25/2012 7:30 AM 0.00 0.0 M M M
5/26/2012 7:30 AM 0.00 0.0 M M M
5/27/2012 7:30 AM 0.00 0.0 M M M
5/28/2012 7:30 AM 0.00 0.0 M M M
5/29/2012 7:30 AM 0.02 M M M M
5/30/2012 7:30 AM 0.00 0.0 M M M
5/31/2012 7:50 AM 0.02 M M M M
6/1/2012 7:30 AM 0.75 M M M M
6/2/2012 7:30 AM 0.00 0.0 M M M
6/3/2012 7:45 AM 0.00 0.0 M M M
6/4/2012 7:30 AM T M M M M
6/5/2012 7:30 AM 0.00 0.0 M M M
6/6/2012 7:15 AM 0.00 0.0 M M M
6/7/2012 7:30 AM 0.00 0.0 M M M
6/8/2012 7:30 AM 0.00 0.0 M M M
6/9/2012 7:30 AM 0.00 0.0 M M M
6/10/2012 7:30 AM 0.00 0.0 M M M
6/11/2012 8:30 AM 0.00 0.0 M M M
6/12/2012 7:30 AM 0.00 0.0 M M M
6/13/2012 9:40 AM 0.00 0.0 M M M
6/14/2012 8:00 AM 0.00 0.0 M M M
6/15/2012 7:30 AM 0.00 0.0 M M M
6/16/2012 7:30 AM 0.00 0.0 M M M
6/17/2012 7:30 AM 0.54 M M M M
6/18/2012 7:30 AM 0.00 0.0 M M M
6/19/2012 7:30 AM 0.00 0.0 M M M
6/20/2012 7:30 AM 0.00 0.0 M M M
6/21/2012 7:30 AM 0.00 0.0 M M M
6/22/2012 7:30 AM 0.03 M M M M
6/23/2012 7:30 AM 0.00 0.0 M M M
6/24/2012 7:30 AM 0.00 0.0 M M M
6/25/2012 7:30 AM 0.00 0.0 M M M
6/26/2012 7:30 AM 0.00 0.0 M M M
6/27/2012 7:20 AM 0.00 0.0 M M M
6/28/2012 7:30 AM 0.00 0.0 M M M
6/29/2012 7:30 AM 0.08 M M M M
6/30/2012 7:30 AM 0.32 M M M M
7/1/2012 7:30 AM 0.00 0.0 M M M
7/2/2012 7:30 AM 0.05 M M M M
7/3/2012 7:30 AM 0.00 0.0 M M M
7/4/2012 7:30 AM 0.00 0.0 M M M
7/5/2012 7:30 AM 0.00 0.0 M M M
7/6/2012 7:30 AM 0.00 0.0 M M M
7/7/2012 7:25 AM 0.00 0.0 M M M
7/8/2012 7:30 AM 0.00 0.0 M M M
7/9/2012 7:30 AM 0.00 0.0 M M M
7/10/2012 7:30 AM T M M M M
7/11/2012 7:30 AM 0.00 0.0 M M M
7/12/2012 7:30 AM 0.00 0.0 M M M
7/13/2012 7:30 AM 0.00 0.0 M M M
7/14/2012 8:35 AM 0.04 M M M M
7/15/2012 7:20 AM 0.06 M M M M
7/16/2012 7:30 AM 0.00 0.0 M M M
7/17/2012 7:30 AM 0.00 0.0 M M M
7/18/2012 7:30 AM 0.00 0.0 M M M
7/19/2012 7:30 AM 1.37 M M M M Thunderstorms at 10:00 PM, heaviest at 1:00 AM, and again at approx. 5:00 AM
7/20/2012 7:30 AM 0.02 M M M M Precipitation amount was remnants of thunderstorm occuring early morning on 07/19 after my morning reading.
7/21/2012 9:35 AM 0.00 0.0 M M M
7/22/2012 7:30 AM 0.00 0.0 M M M
7/23/2012 7:30 AM 0.02 0.0 M M M
7/24/2012 7:30 AM 0.52 M M M M Strong thunderstorm at 6:30 AM, additional rainfall continuing at this time
7/25/2012 7:30 AM 0.04 M M M M
7/26/2012 7:30 AM 0.18 M M M M
7/27/2012 7:30 AM T M M M M
7/28/2012 7:30 AM 0.01 M M M M
7/30/2012 7:30 AM M M M M M
7/31/2012 7:15 AM 0.13 M M M M
8/1/2012 7:45 AM 0.00 0.0 M M M
8/2/2012 7:30 AM 0.00 0.0 M M M
8/3/2012 9:00 AM 0.00 0.0 M M M
8/4/2012 7:30 AM 0.00 0.0 M M M
8/5/2012 7:15 AM 0.63 M M M M
8/6/2012 7:25 AM 0.00 0.0 M M M
8/7/2012 7:30 AM 0.00 0.0 M M M
8/8/2012 7:30 AM 0.00 0.0 M M M
8/9/2012 7:30 AM 0.04 M M M M
8/10/2012 7:30 AM 0.06 M M M M
8/11/2012 7:30 AM 0.00 0.0 M M M
8/12/2012 9:30 AM 0.00 0.0 M M M
8/13/2012 7:30 AM 0.15 M M M M
8/14/2012 7:30 AM 0.15 M M M M
8/15/2012 7:30 AM 0.00 0.0 M M M
8/16/2012 7:30 AM 0.00 0.0 M M M Rainfall is imminent as local doppler radar indicates a large area of showers and thunderstorms rapidly approaching from west/northwest
8/17/2012 7:30 AM 0.25 M M M M
8/18/2012 7:30 AM 0.00 0.0 M M M
8/19/2012 7:30 AM 0.00 0.0 M M M
8/20/2012 7:30 AM 0.00 0.0 M M M
8/21/2012 7:30 AM 0.08 M M M M
8/22/2012 7:45 AM 0.00 0.0 M M M
8/23/2012 7:30 AM 0.00 0.0 M M M
8/24/2012 9:00 AM 0.00 0.0 M M M
8/25/2012 7:30 AM 0.00 0.0 M M M
8/26/2012 7:25 AM 0.00 0.0 M M M
8/27/2012 7:30 AM 2.58 M M M M Heaviest rainfall, approx. 1.50" occurred between 7PM to 9 PM on 08/26/12
8/28/2012 7:30 AM 0.00 0.0 M M M
8/29/2012 7:30 AM 0.00 0.0 M M M
8/30/2012 7:30 AM 0.00 0.0 M M M
8/31/2012 7:30 AM 0.00 0.0 M M M
9/1/2012 7:30 AM 0.00 0.0 M M M
9/2/2012 7:30 AM 0.30 M M M M
9/3/2012 7:30 AM 0.05 M M M M
9/4/2012 7:30 AM 0.00 0.0 M M M
9/5/2012 7:30 AM 0.11 M M M M
9/6/2012 7:30 AM 0.15 M M M M
9/7/2012 7:30 AM 0.04 M M M M
9/8/2012 7:30 AM 0.22 M M M M
9/9/2012 7:30 AM 0.13 M M M M
9/10/2012 7:30 AM 0.00 0.0 M M M
9/11/2012 7:30 AM 0.00 0.0 M M M
9/12/2012 7:30 AM 0.00 0.0 M M M
9/13/2012 7:30 AM 0.00 0.0 M M M
9/14/2012 7:30 AM 0.18 M M M M
9/15/2012 7:30 AM 0.00 0.0 M M M
9/16/2012 9:30 AM 0.00 0.0 M M M
9/17/2012 7:30 AM 0.00 0.0 M M M
9/18/2012 7:30 AM 0.40 M M M M
9/19/2012 7:30 AM 0.00 0.0 M M M
9/20/2012 7:30 AM T M M M M
9/21/2012 7:30 AM 0.00 0.0 M M M
9/22/2012 7:40 AM 0.09 M M M M
9/23/2012 7:45 AM T M M M M
9/24/2012 7:30 AM 0.00 0.0 M M M
9/25/2012 7:30 AM 0.00 0.0 M M M
9/26/2012 7:30 AM 0.00 0.0 M M M
9/27/2012 7:30 AM 0.00 0.0 M M M
9/28/2012 7:30 AM 0.00 0.0 M M M
9/29/2012 7:30 AM 0.00 0.0 M M M
9/30/2012 7:30 AM 0.00 0.0 M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
1/26/2012 1/28/2012 7:30 AM 3 0.10 1.0 0.00
7/29/2012 7/30/2012 7:30 AM 2 0.00 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