Station Overview Station Location
Station Number IL-WL-61 Latitude 41.444962
Station Name Channahon 0.8 NNE Longitude -88.212251
County Will Elevation (ft) 538



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 17 2.86 6.55 25 6.55 25 0.00 0 0 11 0 0.0 0 0
Nov 17 3.20 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Dec 17 2.19 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Jan 18 1.73 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Feb 18 1.58 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
March 18 2.42 2.25 31 2.25 31 0.00 0 0 9 0 0.0 0 0
April 18 3.48 1.94 30 1.94 30 0.00 0 0 7 1 0.0 0 0
May 18 4.14 4.66 31 4.66 31 0.00 0 0 11 0 0.0 0 0
June 18 4.04 7.94 30 6.74 21 1.20 9 1 10 0 0.0 0 0
July 18 4.09 1.94 31 1.94 31 0.00 0 0 8 0 0.0 0 0
Aug 18 3.88 3.33 31 3.33 31 0.00 0 0 10 2 0.0 0 0
Sept 18 3.20 1.60 30 0.89 12 0.71 18 1 7 0 0.0 0 0
Water Year Totals: 36.81" 30.21" 239 days 28.30" 212 1.91" 27 days 2 73 days 3 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
10/1/2017 0.00
10/2/2017 0.00
10/3/2017 0.00
10/4/2017 0.09
10/5/2017 0.12
10/6/2017 0.51
10/7/2017 0.17
10/8/2017 0.31
10/9/2017 0.00
10/10/2017 0.00
10/11/2017 1.00
10/12/2017 0.02
10/13/2017 0.00
10/14/2017 0.00
10/15/2017 2.59
10/16/2017 0.00
10/17/2017 0.00
10/18/2017 0.00
10/19/2017 0.00
10/20/2017 0.00
10/21/2017 0.00
10/22/2017 0.00
10/23/2017 0.77
10/24/2017 0.35
10/25/2017 0.62
10/26/2017
10/27/2017
10/28/2017
10/29/2017
10/30/2017
10/31/2017
11/1/2017
11/2/2017
11/3/2017
11/4/2017
11/5/2017
11/6/2017
11/7/2017
11/8/2017
11/9/2017
11/10/2017
11/11/2017
11/12/2017
11/13/2017
11/14/2017
11/15/2017
11/16/2017
11/17/2017
11/18/2017
11/19/2017
11/20/2017
11/21/2017
11/22/2017
11/23/2017
11/24/2017
11/25/2017
11/26/2017
11/27/2017
11/28/2017
11/29/2017
11/30/2017
12/1/2017
12/2/2017
12/3/2017
12/4/2017
12/5/2017
12/6/2017
12/7/2017
12/8/2017
12/9/2017
12/10/2017
12/11/2017
12/12/2017
12/13/2017
12/14/2017
12/15/2017
12/16/2017
12/17/2017
12/18/2017
12/19/2017
12/20/2017
12/21/2017
12/22/2017
12/23/2017
12/24/2017
12/25/2017
12/26/2017
12/27/2017
12/28/2017
12/29/2017
12/30/2017
12/31/2017
Day of YearDaily PrcpMultiday Prcp
1/1/2018
1/2/2018
1/3/2018
1/4/2018
1/5/2018
1/6/2018
1/7/2018
1/8/2018
1/9/2018
1/10/2018
1/11/2018
1/12/2018
1/13/2018
1/14/2018
1/15/2018
1/16/2018
1/17/2018
1/18/2018
1/19/2018
1/20/2018
1/21/2018
1/22/2018
1/23/2018
1/24/2018
1/25/2018
1/26/2018
1/27/2018
1/28/2018
1/29/2018
1/30/2018
1/31/2018
2/1/2018
2/2/2018
2/3/2018
2/4/2018
2/5/2018
2/6/2018
2/7/2018
2/8/2018
2/9/2018
2/10/2018
2/11/2018
2/12/2018
2/13/2018
2/14/2018
2/15/2018
2/16/2018
2/17/2018
2/18/2018
2/19/2018
2/20/2018
2/21/2018
2/22/2018
2/23/2018
2/24/2018
2/25/2018
2/26/2018
2/27/2018
2/28/2018
3/1/2018 0.82
3/2/2018 0.00
3/3/2018 0.00
3/4/2018 0.00
3/5/2018 0.00
3/6/2018 0.21
3/7/2018 0.11
3/8/2018 0.00
3/9/2018 0.00
3/10/2018 0.00
3/11/2018 0.00
3/12/2018 0.00
3/13/2018 0.00
3/14/2018 0.00
3/15/2018 0.00
3/16/2018 0.00
3/17/2018 0.29
3/18/2018 0.12
3/19/2018 0.00
3/20/2018 0.00
3/21/2018 0.00
3/22/2018 0.00
3/23/2018 0.00
3/24/2018 0.00
3/25/2018 0.00
3/26/2018 0.00
3/27/2018 0.49
3/28/2018 0.06
3/29/2018 0.11
3/30/2018 0.00
3/31/2018 0.04
Day of YearDaily PrcpMultiday Prcp
4/1/2018 0.00
4/2/2018 0.00
4/3/2018 T
4/4/2018 0.16
4/5/2018 0.00
4/6/2018 0.08
4/7/2018 0.00
4/8/2018 0.00
4/9/2018 0.07
4/10/2018 0.00
4/11/2018 0.00
4/12/2018 0.00
4/13/2018 0.00
4/14/2018 0.58
4/15/2018 0.85
4/16/2018 0.13
4/17/2018 0.00
4/18/2018 0.00
4/19/2018 0.07
4/20/2018 0.00
4/21/2018 0.00
4/22/2018 0.00
4/23/2018 0.00
4/24/2018 0.00
4/25/2018 0.00
4/26/2018 0.00
4/27/2018 0.00
4/28/2018 0.00
4/29/2018 0.00
4/30/2018 0.00
5/1/2018 0.00
5/2/2018 0.00
5/3/2018 0.50
5/4/2018 0.07
5/5/2018 0.00
5/6/2018 0.00
5/7/2018 0.00
5/8/2018 0.00
5/9/2018 0.00
5/10/2018 0.05
5/11/2018 0.00
5/12/2018 0.00
5/13/2018 0.41
5/14/2018 0.03
5/15/2018 0.95
5/16/2018 0.00
5/17/2018 0.00
5/18/2018 0.00
5/19/2018 0.09
5/20/2018 0.00
5/21/2018 0.47
5/22/2018 0.57
5/23/2018 0.00
5/24/2018 0.00
5/25/2018 0.00
5/26/2018 0.00
5/27/2018 0.00
5/28/2018 0.00
5/29/2018 0.00
5/30/2018 0.02
5/31/2018 1.50
6/1/2018 0.00
6/2/2018 0.00
6/3/2018 0.10
6/4/2018 0.00
6/5/2018 0.00
6/6/2018 0.08
6/7/2018 0.03
6/8/2018 0.00
6/9/2018 0.53
6/10/2018 **
6/11/2018 **
6/12/2018 **
6/13/2018 **
6/14/2018 **
6/15/2018 **
6/16/2018 **
6/17/2018 **
6/18/2018 1.20
6/19/2018 0.54
6/20/2018 0.22
6/21/2018 1.95
6/22/2018 2.03
6/23/2018 0.07
6/24/2018 0.00
6/25/2018 0.00
6/26/2018 0.00
6/27/2018 1.19
6/28/2018 0.00
6/29/2018 0.00
6/30/2018 0.00
Day of YearDaily PrcpMultiday Prcp
7/1/2018 0.00
7/2/2018 0.05
7/3/2018 0.00
7/4/2018 0.00
7/5/2018 0.85
7/6/2018 0.02
7/7/2018 0.00
7/8/2018 0.00
7/9/2018 0.00
7/10/2018 0.00
7/11/2018 0.00
7/12/2018 0.00
7/13/2018 0.00
7/14/2018 0.00
7/15/2018 0.59
7/16/2018 0.00
7/17/2018 0.00
7/18/2018 0.00
7/19/2018 0.00
7/20/2018 0.03
7/21/2018 0.27
7/22/2018 0.08
7/23/2018 0.00
7/24/2018 0.05
7/25/2018 0.00
7/26/2018 0.00
7/27/2018 0.00
7/28/2018 0.00
7/29/2018 0.00
7/30/2018 0.00
7/31/2018 0.00
8/1/2018 0.00
8/2/2018 0.00
8/3/2018 0.00
8/4/2018 0.00
8/5/2018 0.00
8/6/2018 0.05
8/7/2018 0.00
8/8/2018 T
8/9/2018 0.00
8/10/2018 0.00
8/11/2018 0.00
8/12/2018 0.16
8/13/2018 0.00
8/14/2018 0.00
8/15/2018 0.00
8/16/2018 0.16
8/17/2018 0.50
8/18/2018 0.02
8/19/2018 0.00
8/20/2018 0.00
8/21/2018 0.69
8/22/2018 0.46
8/23/2018 0.00
8/24/2018 0.00
8/25/2018 0.17
8/26/2018 0.00
8/27/2018 0.00
8/28/2018 0.02
8/29/2018 1.10
8/30/2018 T
8/31/2018 0.00
9/1/2018 0.09
9/2/2018 0.07
9/3/2018 0.00
9/4/2018 0.16
9/5/2018 0.00
9/6/2018 **
9/7/2018 **
9/8/2018 **
9/9/2018 **
9/10/2018 **
9/11/2018 **
9/12/2018 **
9/13/2018 **
9/14/2018 **
9/15/2018 **
9/16/2018 **
9/17/2018 **
9/18/2018 **
9/19/2018 **
9/20/2018 **
9/21/2018 **
9/22/2018 **
9/23/2018 0.71
9/24/2018 0.00
9/25/2018 0.25
9/26/2018 0.27
9/27/2018 0.00
9/28/2018 0.00
9/29/2018 0.02
9/30/2018 0.03



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2017 7:00 AM 0.00 0.0 M M M
10/2/2017 7:00 AM 0.00 0.0 M M M
10/3/2017 7:00 AM 0.00 0.0 M M M
10/4/2017 7:00 AM 0.09 M M M M
10/5/2017 7:00 AM 0.12 M M M M
10/6/2017 7:00 AM 0.51 M M M M
10/7/2017 7:00 AM 0.17 M M M M
10/8/2017 7:00 AM 0.31 M M M M
10/9/2017 7:00 AM 0.00 0.0 M M M
10/10/2017 7:00 AM 0.00 0.0 M M M
10/11/2017 7:00 AM 1.00 M M M M
10/12/2017 7:00 AM 0.02 M M M M
10/13/2017 7:00 AM 0.00 0.0 M M M
10/14/2017 7:00 AM 0.00 0.0 M M M
10/15/2017 7:00 AM 2.59 M M M M
10/16/2017 7:00 AM 0.00 0.0 M M M
10/17/2017 7:00 AM 0.00 0.0 M M M
10/18/2017 7:00 AM 0.00 0.0 M M M
10/19/2017 7:00 AM 0.00 0.0 M M M
10/20/2017 7:00 AM 0.00 0.0 M M M
10/21/2017 7:00 AM 0.00 0.0 M M M
10/22/2017 7:00 AM 0.00 0.0 M M M
10/23/2017 8:45 AM 0.77 M M M M
10/24/2017 7:00 AM 0.35 M M M M
10/25/2017 7:00 AM 0.62 M M M M
3/1/2018 9:00 AM 0.82 M M M M
3/2/2018 7:00 AM 0.00 0.0 M M M //Observer contacted and he confirms that the Total Precipitation amount of 0.00 inches is correct. OST 3/06/2018 @ 4:32 PM - DE
3/3/2018 7:00 AM 0.00 0.0 M M M
3/4/2018 7:00 AM 0.00 0.0 M M M
3/5/2018 7:00 AM 0.00 0.0 M M M
3/6/2018 7:00 AM 0.21 M M M M
3/7/2018 7:00 AM 0.11 M M M M
3/8/2018 7:00 AM 0.00 0.0 M M M
3/9/2018 7:00 AM 0.00 0.0 M M M
3/10/2018 7:00 AM 0.00 0.0 M M M
3/11/2018 7:00 AM 0.00 0.0 M M M
3/12/2018 7:00 AM 0.00 0.0 M M M
3/13/2018 7:00 AM 0.00 0.0 M M M
3/14/2018 7:00 AM 0.00 0.0 M M M
3/15/2018 7:00 AM 0.00 0.0 M M M
3/16/2018 7:00 AM 0.00 0.0 M M M
3/17/2018 7:00 AM 0.29 M M M M
3/18/2018 7:00 AM 0.12 M M M M //Observer contacted and they confirm that the Total Precipitation measure of 0.12 inches is accurate. OTS 3/18/18 @ 6:37 PM - DE
3/19/2018 7:00 AM 0.00 0.0 M M M
3/20/2018 7:00 AM 0.00 0.0 M M M
3/21/2018 7:00 AM 0.00 0.0 M M M
3/22/2018 7:00 AM 0.00 0.0 M M M
3/23/2018 7:00 AM 0.00 0.0 M M M
3/24/2018 7:00 AM 0.00 0.0 M M M
3/25/2018 7:00 AM 0.00 0.0 M M M
3/26/2018 7:00 AM 0.00 0.0 M M M
3/27/2018 7:00 AM 0.49 M M M M
3/28/2018 7:00 AM 0.06 M M M M
3/29/2018 7:00 AM 0.11 M M M M
3/30/2018 7:00 AM 0.00 0.0 M M M
3/31/2018 8:00 AM 0.04 M M M M
4/1/2018 7:00 AM 0.00 0.0 M M M
4/2/2018 7:00 AM 0.00 0.0 M M M
4/3/2018 7:00 AM T M M M M
4/4/2018 7:00 AM 0.16 M M M M
4/5/2018 7:00 AM 0.00 0.0 M M M
4/6/2018 7:00 AM 0.08 M M M M
4/7/2018 7:00 AM 0.00 0.0 M M M
4/8/2018 7:00 AM 0.00 0.0 M M M
4/9/2018 11:00 AM 0.07 M M M M Snow and Rain this morning.
4/10/2018 7:00 AM 0.00 0.0 M M M
4/11/2018 7:00 AM 0.00 0.0 M M M
4/12/2018 7:00 AM 0.00 0.0 M M M
4/13/2018 7:00 AM 0.00 0.0 M M M
4/14/2018 7:00 AM 0.58 M M M M
4/15/2018 9:00 AM 0.85 M M M M
4/16/2018 7:00 AM 0.13 M M M M
4/17/2018 7:00 AM 0.00 0.0 M M M
4/18/2018 7:00 AM 0.00 0.0 M M M
4/19/2018 7:00 AM 0.07 M M M M
4/20/2018 7:00 AM 0.00 0.0 M M M
4/21/2018 7:00 AM 0.00 0.0 M M M
4/22/2018 7:00 AM 0.00 0.0 M M M
4/23/2018 7:00 AM 0.00 0.0 M M M
4/24/2018 7:00 AM 0.00 0.0 M M M
4/25/2018 7:00 AM 0.00 0.0 M M M
4/26/2018 7:00 AM 0.00 0.0 M M M
4/27/2018 7:00 AM 0.00 0.0 M M M
4/28/2018 7:00 AM 0.00 0.0 M M M
4/29/2018 7:00 AM 0.00 0.0 M M M
4/30/2018 7:00 AM 0.00 0.0 M M M
5/1/2018 7:00 AM 0.00 0.0 M M M
5/2/2018 7:00 AM 0.00 0.0 M M M
5/3/2018 7:00 AM 0.50 M M M M
5/4/2018 7:00 AM 0.07 M M M M
5/5/2018 7:00 AM 0.00 0.0 M M M
5/6/2018 7:00 AM 0.00 0.0 M M M
5/7/2018 7:00 AM 0.00 0.0 M M M
5/8/2018 7:00 AM 0.00 0.0 M M M
5/9/2018 7:00 AM 0.00 0.0 M M M
5/10/2018 7:00 AM 0.05 M M M M
5/11/2018 7:00 AM 0.00 0.0 M M M
5/12/2018 7:00 AM 0.00 0.0 M M M
5/13/2018 7:00 AM 0.41 M M M M
5/14/2018 7:00 AM 0.03 M M M M
5/15/2018 7:00 AM 0.95 M M M M
5/16/2018 7:00 AM 0.00 0.0 M M M
5/17/2018 7:00 AM 0.00 0.0 M M M
5/18/2018 7:00 AM 0.00 0.0 M M M
5/19/2018 7:00 AM 0.09 M M M M
5/20/2018 7:00 AM 0.00 0.0 M M M
5/21/2018 9:30 AM 0.47 M M M M
5/22/2018 7:00 AM 0.57 M M M M
5/23/2018 7:00 AM 0.00 0.0 M M M
5/24/2018 7:00 AM 0.00 0.0 M M M
5/25/2018 7:00 AM 0.00 0.0 M M M
5/26/2018 7:00 AM 0.00 0.0 M M M
5/27/2018 7:00 AM 0.00 0.0 M M M
5/28/2018 7:00 AM 0.00 0.0 M M M
5/29/2018 7:00 AM 0.00 0.0 M M M
5/30/2018 7:00 AM 0.02 M M M M
5/31/2018 7:00 AM 1.50 M M M M
6/1/2018 7:00 AM 0.00 0.0 M M M
6/2/2018 7:00 AM 0.00 0.0 M M M
6/3/2018 7:00 AM 0.10 M M M M
6/4/2018 7:00 AM 0.00 0.0 M M M
6/5/2018 7:00 AM 0.00 0.0 M M M
6/6/2018 7:00 AM 0.08 M M M M
6/7/2018 7:00 AM 0.03 M M M M
6/8/2018 7:00 AM 0.00 0.0 M M M
6/9/2018 7:00 AM 0.53 M M M M
6/19/2018 7:00 AM 0.54 M M M M
6/20/2018 7:00 AM 0.22 M M M M
6/21/2018 7:30 AM 1.95 M M M M Still raining at the time I emptied the rain gauge.
6/22/2018 9:00 AM 2.03 M M M M
6/23/2018 7:00 AM 0.07 M M M M
6/24/2018 7:00 AM 0.00 0.0 M M M
6/25/2018 7:00 AM 0.00 0.0 M M M
6/26/2018 7:00 AM 0.00 0.0 M M M
6/27/2018 7:00 AM 1.19 M M M M
6/28/2018 7:00 AM 0.00 0.0 M M M
6/29/2018 7:00 AM 0.00 0.0 M M M
6/30/2018 7:00 AM 0.00 0.0 M M M
7/1/2018 7:00 AM 0.00 0.0 M M M
7/2/2018 7:00 AM 0.05 M M M M
7/3/2018 7:00 AM 0.00 0.0 M M M
7/4/2018 7:00 AM 0.00 0.0 M M M
7/5/2018 7:00 AM 0.85 M M M M
7/6/2018 7:00 AM 0.02 M M M M
7/7/2018 7:00 AM 0.00 0.0 M M M
7/8/2018 7:00 AM 0.00 0.0 M M M
7/9/2018 7:00 AM 0.00 0.0 M M M
7/10/2018 7:00 AM 0.00 0.0 M M M
7/11/2018 7:00 AM 0.00 0.0 M M M
7/12/2018 7:00 AM 0.00 0.0 M M M
7/13/2018 7:00 AM 0.00 0.0 M M M
7/14/2018 7:00 AM 0.00 0.0 M M M
7/15/2018 7:00 AM 0.59 M M M M
7/16/2018 7:00 AM 0.00 0.0 M M M
7/17/2018 7:00 AM 0.00 0.0 M M M
7/18/2018 7:00 AM 0.00 0.0 M M M
7/19/2018 7:00 AM 0.00 0.0 M M M
7/20/2018 7:00 AM 0.03 M M M M
7/21/2018 7:00 AM 0.27 M M M M
7/22/2018 9:00 AM 0.08 M M M M EDIT: 8.00" precip set to NA pending followup with observer. Likely typo, or ob time. OST 7/22/2018 1:03 PM -CCR Staff SDH-//Observer contacted and he confirms that the Total Precipitation should be 0.08 inches. Edit by DE
7/23/2018 7:00 AM 0.00 0.0 M M M
7/24/2018 7:00 AM 0.05 M M M M
7/25/2018 7:00 AM 0.00 0.0 M M M
7/26/2018 7:00 AM 0.00 0.0 M M M
7/27/2018 7:00 AM 0.00 0.0 M M M
7/28/2018 7:00 AM 0.00 0.0 M M M
7/29/2018 7:00 AM 0.00 0.0 M M M
7/30/2018 7:00 AM 0.00 0.0 M M M
7/31/2018 7:00 AM 0.00 0.0 M M M
8/1/2018 7:00 AM 0.00 0.0 M M M
8/2/2018 7:00 AM 0.00 0.0 M M M
8/3/2018 7:00 AM 0.00 0.0 M M M
8/4/2018 7:00 AM 0.00 0.0 M M M
8/5/2018 7:00 AM 0.00 0.0 M M M
8/6/2018 7:00 AM 0.05 M M M M
8/7/2018 7:00 AM 0.00 0.0 M M M
8/8/2018 7:00 AM T M M M M
8/9/2018 7:00 AM 0.00 0.0 M M M
8/10/2018 7:00 AM 0.00 0.0 M M M
8/11/2018 7:00 AM 0.00 0.0 M M M
8/12/2018 7:00 AM 0.16 M M M M
8/13/2018 7:00 AM 0.00 0.0 M M M
8/14/2018 7:00 AM 0.00 0.0 M M M
8/15/2018 7:00 AM 0.00 0.0 M M M
8/16/2018 7:00 AM 0.16 M M M M
8/17/2018 7:00 AM 0.50 M M M M
8/18/2018 7:00 AM 0.02 M M M M
8/19/2018 7:00 AM 0.00 0.0 M M M
8/20/2018 7:00 AM 0.00 0.0 M M M
8/21/2018 7:00 AM 0.69 M M M M
8/22/2018 7:00 AM 0.46 M M M M
8/23/2018 7:00 AM 0.00 0.0 M M M
8/24/2018 7:00 AM 0.00 0.0 M M M
8/25/2018 7:00 AM 0.17 M M M M
8/26/2018 7:00 AM 0.00 0.0 M M M
8/27/2018 7:00 AM 0.00 0.0 M M M
8/28/2018 7:00 AM 0.02 M M M M
8/29/2018 7:00 AM 1.10 M M M M
8/30/2018 7:00 AM T M M M M
8/31/2018 7:00 AM 0.00 0.0 M M M
9/1/2018 7:00 AM 0.09 M M M M
9/2/2018 7:00 AM 0.07 M M M M
9/3/2018 7:00 AM 0.00 0.0 M M M
9/4/2018 7:00 AM 0.16 M M M M
9/5/2018 7:00 AM 0.00 0.0 M M M
9/24/2018 7:00 AM 0.00 0.0 M M M
9/25/2018 9:00 AM 0.25 M M M M
9/26/2018 7:00 AM 0.27 M M M M
9/27/2018 7:00 AM 0.00 0.0 M M M
9/28/2018 7:00 AM 0.00 0.0 M M M
9/29/2018 7:00 AM 0.02 M M M M We had a brief shower pass threw in the afternoon.
9/30/2018 7:00 AM 0.03 M M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
6/10/2018 6/18/2018 7:00 AM 9 1.20 M M
9/6/2018 9/23/2018 4:00 PM 18 0.71 M M I was on vacation from 9/6/2018 to 9/23/2018 and checked the rain gauge at 4:00 pm. It had 0.71 inch of moisture in it.



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