Station Overview Station Location
Station Number IL-DP-122 Latitude 41.80323
Station Name Clarendon Hills 0.5 NW Longitude -87.965652
County Du Page Elevation (ft) 756



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 3.02 0.73 1 0.73 1 0.00 0 0 1 0 0.0 0 0
Nov 17 3.28 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Dec 17 2.36 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Jan 18 1.89 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Feb 18 1.81 2.89 3 2.89 3 0.00 0 0 2 0 0.0 0 0
March 18 2.41 0.93 4 0.93 4 0.00 0 0 3 0 0.0 0 0
April 18 3.60 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
May 18 4.12 3.95 12 3.95 12 0.00 0 0 9 0 0.0 0 0
June 18 4.19 1.32 5 1.32 5 0.00 0 0 5 0 0.0 0 0
July 18 4.00 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Aug 18 4.36 4.29 5 4.29 5 0.00 0 0 5 0 0.0 0 0
Sept 18 3.34 0.10 1 0.10 1 0.00 0 0 1 0 0.0 0 0
Water Year Totals: 38.38" 14.21" 31 days 14.21" 31 0.00" 0 days 0 26 days 0 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
10/2/2017
10/3/2017
10/4/2017
10/5/2017
10/6/2017
10/7/2017
10/8/2017
10/9/2017
10/10/2017
10/11/2017
10/12/2017
10/13/2017
10/14/2017
10/15/2017
10/16/2017
10/17/2017
10/18/2017
10/19/2017
10/20/2017
10/21/2017
10/22/2017
10/23/2017 0.73
10/24/2017
10/25/2017
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 1.87
2/21/2018 1.02
2/22/2018
2/23/2018
2/24/2018 0.00
2/25/2018
2/26/2018
2/27/2018
2/28/2018
3/1/2018 0.47
3/2/2018 0.30
3/3/2018
3/4/2018
3/5/2018 0.00
3/6/2018
3/7/2018
3/8/2018
3/9/2018
3/10/2018
3/11/2018
3/12/2018
3/13/2018
3/14/2018
3/15/2018
3/16/2018
3/17/2018 0.16
3/18/2018
3/19/2018
3/20/2018
3/21/2018
3/22/2018
3/23/2018
3/24/2018
3/25/2018
3/26/2018
3/27/2018
3/28/2018
3/29/2018
3/30/2018
3/31/2018
Day of YearDaily PrcpMultiday Prcp
4/1/2018
4/2/2018
4/3/2018
4/4/2018
4/5/2018
4/6/2018
4/7/2018
4/8/2018
4/9/2018
4/10/2018
4/11/2018
4/12/2018
4/13/2018
4/14/2018
4/15/2018
4/16/2018
4/17/2018
4/18/2018
4/19/2018
4/20/2018
4/21/2018
4/22/2018
4/23/2018
4/24/2018
4/25/2018
4/26/2018
4/27/2018
4/28/2018
4/29/2018
4/30/2018
5/1/2018
5/2/2018
5/3/2018
5/4/2018
5/5/2018
5/6/2018
5/7/2018
5/8/2018
5/9/2018
5/10/2018 0.33
5/11/2018 0.01
5/12/2018 0.06
5/13/2018
5/14/2018 0.13
5/15/2018 0.78
5/16/2018
5/17/2018
5/18/2018
5/19/2018 0.06
5/20/2018
5/21/2018 0.54
5/22/2018 1.09
5/23/2018 0.00
5/24/2018
5/25/2018 0.00
5/26/2018
5/27/2018
5/28/2018
5/29/2018 0.00
5/30/2018
5/31/2018 0.95
6/1/2018
6/2/2018
6/3/2018 0.01
6/4/2018
6/5/2018
6/6/2018
6/7/2018
6/8/2018
6/9/2018
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
6/19/2018 0.48
6/20/2018 0.01
6/21/2018
6/22/2018
6/23/2018 0.41
6/24/2018
6/25/2018
6/26/2018
6/27/2018 0.41
6/28/2018
6/29/2018
6/30/2018
Day of YearDaily PrcpMultiday Prcp
7/1/2018
7/2/2018
7/3/2018
7/4/2018
7/5/2018
7/6/2018
7/7/2018
7/8/2018
7/9/2018
7/10/2018
7/11/2018
7/12/2018
7/13/2018
7/14/2018
7/15/2018
7/16/2018
7/17/2018
7/18/2018
7/19/2018
7/20/2018
7/21/2018
7/22/2018
7/23/2018
7/24/2018
7/25/2018
7/26/2018
7/27/2018
7/28/2018
7/29/2018
7/30/2018
7/31/2018
8/1/2018
8/2/2018
8/3/2018
8/4/2018
8/5/2018
8/6/2018
8/7/2018
8/8/2018 0.31
8/9/2018
8/10/2018
8/11/2018
8/12/2018
8/13/2018
8/14/2018
8/15/2018
8/16/2018 0.39
8/17/2018
8/18/2018
8/19/2018
8/20/2018
8/21/2018 1.87
8/22/2018 0.34
8/23/2018
8/24/2018
8/25/2018
8/26/2018
8/27/2018
8/28/2018
8/29/2018 1.38
8/30/2018
8/31/2018
9/1/2018
9/2/2018
9/3/2018
9/4/2018
9/5/2018
9/6/2018 0.10
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
9/24/2018
9/25/2018
9/26/2018
9/27/2018
9/28/2018
9/29/2018
9/30/2018



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/23/2017 7:00 AM 0.73 M M M M
2/20/2018 7:00 AM 1.87 M M M M Rain... Mainly overnight. Only had ~0.3in at nightfall
2/21/2018 7:00 AM 1.02 M M M M Gauge was frozen.. had to thaw.. some freezing rain at end of event
2/24/2018 7:00 AM 0.00 0.0 M M M No rain.
3/1/2018 7:00 AM 0.47 M M M M Rain occurring overnight
3/2/2018 7:00 AM 0.30 M M M M All before noon yesterday. Warning, water in gauge had some ice in it (~99% water)
3/5/2018 7:00 AM 0.00 0.0 M M M
3/17/2018 7:00 AM 0.16 M M M M Rain, frozen rain and some melted snow in the gauge.
5/10/2018 7:00 AM 0.33 M M M M
5/11/2018 7:00 AM 0.01 M M M M Just a bit more than a trace... Was raining at the time very lightly, enough to wet ground
5/12/2018 7:00 AM 0.06 M M M M
5/14/2018 7:00 AM 0.13 M M M M
5/15/2018 7:00 AM 0.78 M M M M
5/19/2018 7:00 AM 0.06 M M M M
5/21/2018 7:00 AM 0.54 M M M M Currently raining
5/22/2018 7:00 AM 1.09 M M M M falling between 7am yesterday and 6pm yesterday.
5/23/2018 7:00 AM 0.00 0.0 M M M
5/25/2018 7:00 AM 0.00 0.0 M M M
5/29/2018 7:00 AM 0.00 0.0 M M M
5/31/2018 7:00 AM 0.95 M M M M Thanks Alberto! All happening between 5pm and 10pm local time. VERY heavy rates of ~0.7in/hr
6/3/2018 7:00 AM 0.01 M M M M We missed out!
6/19/2018 7:00 AM 0.48 M M M M
6/20/2018 7:00 AM 0.01 M M M M
6/23/2018 7:00 AM 0.41 M M M M
6/27/2018 7:00 AM 0.41 M M M M
8/8/2018 7:00 AM 0.31 M M M M
8/16/2018 7:00 AM 0.39 M M M M Most rain occurred ~5pm yesterday
8/21/2018 7:00 AM 1.87 M M M M VERY heavy rain last night between 7 and 9 local. Over 1in/hr
8/22/2018 7:00 AM 0.34 M M M M
8/29/2018 7:00 AM 1.38 M M M M
9/6/2018 7:00 AM 0.10 M M M M



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