Station Overview Station Location
Station Number IL-CK-69 Latitude 41.4928
Station Name Park Forest 0.8 NNE Longitude -87.681489
County Cook Elevation (ft) 722



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 13 3.24 3.67 9 3.67 9 0.00 0 0 5 1 0.0 0 0
Nov 13 3.46 3.07 9 3.07 9 0.00 0 0 8 1 0.0 0 0
Dec 13 2.48 0.19 4 0.19 4 0.00 0 0 4 0 0.9 3 1
Jan 14 1.95 1.94 9 1.94 9 0.00 0 0 6 2 16.3 5 1
Feb 14 1.77 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
March 14 2.45 0.00 1 0.00 1 0.00 0 0 0 1 0.0 0 0
April 14 3.66 2.47 13 2.47 13 0.00 0 0 9 1 0.0 0 0
May 14 4.36 3.73 31 3.73 31 0.00 0 0 12 0 0.0 0 0
June 14 4.38 5.69 25 5.69 25 0.00 0 0 10 1 0.0 0 0
July 14 4.27 5.03 8 2.14 4 2.89 4 1 4 0 0.0 0 0
Aug 14 3.94 3.48 6 3.48 6 0.00 0 0 6 0 0.0 0 0
Sept 14 3.21 1.88 2 1.88 2 0.00 0 0 2 0 0.0 0 0
Water Year Totals: 39.17" 31.15" 117 days 28.26" 113 2.89" 4 days 1 66 days 7 days 17.2" 8 days 2 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
10/1/2013 0.00
10/2/2013 0.00
10/3/2013 0.00
10/4/2013 0.39
10/5/2013
10/6/2013 0.59
10/7/2013
10/8/2013
10/9/2013
10/10/2013
10/11/2013
10/12/2013
10/13/2013 0.04
10/14/2013
10/15/2013
10/16/2013 0.17
10/17/2013
10/18/2013
10/19/2013
10/20/2013
10/21/2013
10/22/2013
10/23/2013
10/24/2013
10/25/2013
10/26/2013
10/27/2013
10/28/2013
10/29/2013
10/30/2013 T
10/31/2013 2.48
11/1/2013 0.31
11/2/2013
11/3/2013
11/4/2013
11/5/2013
11/6/2013 0.72
11/7/2013 0.22
11/8/2013
11/9/2013
11/10/2013
11/11/2013
11/12/2013
11/13/2013
11/14/2013
11/15/2013
11/16/2013 T
11/17/2013 0.33
11/18/2013 0.92
11/19/2013
11/20/2013
11/21/2013 0.29
11/22/2013 0.27
11/23/2013
11/24/2013
11/25/2013
11/26/2013 0.01
11/27/2013
11/28/2013
11/29/2013
11/30/2013
12/1/2013
12/2/2013
12/3/2013 0.08
12/4/2013
12/5/2013
12/6/2013
12/7/2013
12/8/2013
12/9/2013 0.01
12/10/2013
12/11/2013
12/12/2013
12/13/2013
12/14/2013
12/15/2013
12/16/2013
12/17/2013
12/18/2013
12/19/2013
12/20/2013
12/21/2013
12/22/2013
12/23/2013
12/24/2013
12/25/2013
12/26/2013 0.04
12/27/2013
12/28/2013
12/29/2013
12/30/2013
12/31/2013 0.06
Day of YearDaily PrcpMultiday Prcp
1/1/2014 0.07
1/2/2014 0.14
1/3/2014 0.06
1/4/2014
1/5/2014 0.29
1/6/2014
1/7/2014
1/8/2014
1/9/2014
1/10/2014
1/11/2014 1.21
1/12/2014 T
1/13/2014 0.00
1/14/2014
1/15/2014
1/16/2014 T
1/17/2014
1/18/2014
1/19/2014
1/20/2014
1/21/2014
1/22/2014
1/23/2014
1/24/2014
1/25/2014
1/26/2014 0.17
1/27/2014
1/28/2014
1/29/2014
1/30/2014
1/31/2014
2/1/2014
2/2/2014
2/3/2014
2/4/2014
2/5/2014
2/6/2014
2/7/2014
2/8/2014
2/9/2014
2/10/2014
2/11/2014
2/12/2014
2/13/2014
2/14/2014
2/15/2014
2/16/2014
2/17/2014
2/18/2014
2/19/2014
2/20/2014
2/21/2014
2/22/2014
2/23/2014
2/24/2014
2/25/2014
2/26/2014
2/27/2014
2/28/2014
3/1/2014
3/2/2014
3/3/2014
3/4/2014
3/5/2014
3/6/2014
3/7/2014
3/8/2014
3/9/2014
3/10/2014
3/11/2014
3/12/2014
3/13/2014
3/14/2014
3/15/2014
3/16/2014
3/17/2014
3/18/2014
3/19/2014
3/20/2014
3/21/2014
3/22/2014
3/23/2014
3/24/2014
3/25/2014
3/26/2014
3/27/2014
3/28/2014
3/29/2014
3/30/2014 T
3/31/2014
Day of YearDaily PrcpMultiday Prcp
4/1/2014
4/2/2014
4/3/2014 0.57
4/4/2014 0.55
4/5/2014
4/6/2014
4/7/2014
4/8/2014 T
4/9/2014 0.00
4/10/2014 0.00
4/11/2014 0.01
4/12/2014 0.00
4/13/2014
4/14/2014 0.28
4/15/2014
4/16/2014
4/17/2014
4/18/2014
4/19/2014
4/20/2014
4/21/2014
4/22/2014 0.57
4/23/2014
4/24/2014 0.04
4/25/2014 0.27
4/26/2014
4/27/2014 0.02
4/28/2014 0.16
4/29/2014
4/30/2014
5/1/2014 0.10
5/2/2014 0.24
5/3/2014 0.00
5/4/2014 0.00
5/5/2014 0.03
5/6/2014 0.00
5/7/2014 0.00
5/8/2014 0.00
5/9/2014 0.54
5/10/2014 0.57
5/11/2014 0.00
5/12/2014 0.32
5/13/2014 0.58
5/14/2014 0.04
5/15/2014 0.20
5/16/2014 0.00
5/17/2014 0.00
5/18/2014 0.00
5/19/2014 0.00
5/20/2014 0.00
5/21/2014 0.16
5/22/2014 0.00
5/23/2014 0.00
5/24/2014 0.00
5/25/2014 0.00
5/26/2014 0.00
5/27/2014 0.32
5/28/2014 0.63
5/29/2014 0.00
5/30/2014 0.00
5/31/2014 0.00
6/1/2014 0.00
6/2/2014 0.00
6/3/2014 0.00
6/4/2014 0.06
6/5/2014 0.36
6/6/2014 0.00
6/7/2014 0.00
6/8/2014 0.34
6/9/2014 0.00
6/10/2014 T
6/11/2014 0.84
6/12/2014 0.00
6/13/2014 0.00
6/14/2014 0.00
6/15/2014 0.00
6/16/2014 0.00
6/17/2014 0.00
6/18/2014 0.00
6/19/2014 0.28
6/20/2014 0.60
6/21/2014 0.00
6/22/2014 1.79
6/23/2014 0.19
6/24/2014 0.11
6/25/2014
6/26/2014
6/27/2014
6/28/2014
6/29/2014 1.12
6/30/2014
Day of YearDaily PrcpMultiday Prcp
7/1/2014 1.57
7/2/2014
7/3/2014
7/4/2014
7/5/2014
7/6/2014
7/7/2014 0.19
7/8/2014 0.14
7/9/2014
7/10/2014 **
7/11/2014 **
7/12/2014 **
7/13/2014 2.89
7/14/2014
7/15/2014
7/16/2014
7/17/2014
7/18/2014
7/19/2014
7/20/2014
7/21/2014
7/22/2014
7/23/2014 0.24
7/24/2014
7/25/2014
7/26/2014
7/27/2014
7/28/2014
7/29/2014
7/30/2014
7/31/2014
8/1/2014
8/2/2014
8/3/2014
8/4/2014
8/5/2014 0.55
8/6/2014
8/7/2014
8/8/2014
8/9/2014
8/10/2014
8/11/2014 0.16
8/12/2014 0.18
8/13/2014
8/14/2014
8/15/2014
8/16/2014
8/17/2014
8/18/2014
8/19/2014
8/20/2014
8/21/2014 0.76
8/22/2014 1.00
8/23/2014
8/24/2014
8/25/2014
8/26/2014 0.83
8/27/2014
8/28/2014
8/29/2014
8/30/2014
8/31/2014
9/1/2014
9/2/2014
9/3/2014
9/4/2014
9/5/2014
9/6/2014
9/7/2014
9/8/2014
9/9/2014
9/10/2014 1.57
9/11/2014
9/12/2014
9/13/2014
9/14/2014
9/15/2014
9/16/2014
9/17/2014
9/18/2014
9/19/2014
9/20/2014
9/21/2014 0.31
9/22/2014
9/23/2014
9/24/2014
9/25/2014
9/26/2014
9/27/2014
9/28/2014
9/29/2014
9/30/2014



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2013 7:00 AM 0.00 0.0 M M M
10/2/2013 7:00 AM 0.00 0.0 M M M
10/3/2013 7:00 AM 0.00 0.0 M M M
10/4/2013 7:00 AM 0.39 M M M M Submitted via CoCoRaHS Observer for Android version 1.0.8
10/6/2013 7:00 AM 0.59 M M M M
10/13/2013 7:00 AM 0.04 M M M M Submitted via CoCoRaHS Observer for Android version 1.0.8
10/16/2013 7:00 AM 0.17 M M M M Submitted via CoCoRaHS Observer for Android version 1.0.8
10/30/2013 7:00 AM T M M M M Submitted via CoCoRaHS Observer for Android version 1.0.8
10/31/2013 7:00 AM 2.48 M M M M Submitted via CoCoRaHS Observer for Android version 1.0.8
11/1/2013 7:00 AM 0.31 M M M M Submitted via CoCoRaHS Observer for Android version 1.0.8
11/6/2013 7:00 AM 0.72 M M M M
11/7/2013 7:00 AM 0.22 M M M M
11/16/2013 7:00 AM T M M M M Submitted via CoCoRaHS Observer for Android version 1.0.8
11/17/2013 7:00 AM 0.33 M M M M
11/18/2013 7:00 AM 0.92 M M M M
11/21/2013 7:00 AM 0.29 M M M M
11/22/2013 7:00 AM 0.27 M M M M
11/26/2013 7:00 AM 0.01 T M M M
12/3/2013 7:00 AM 0.08 M M M M
12/9/2013 7:00 AM 0.01 0.5 M M M
12/26/2013 7:00 AM 0.04 0.2 M 1.0 M Melted snow around .5" in suny areas and well over an inch in shady areas.
12/31/2013 7:00 AM 0.06 0.2 M M M
1/1/2014 7:00 AM 0.07 1.8 M M M
1/2/2014 6:30 AM 0.14 3.5 M 5.5 M
1/3/2014 7:00 AM 0.06 3.8 M M M
1/5/2014 8:00 AM 0.29 5.1 M M M
1/11/2014 7:00 AM 1.21 M M M M
1/12/2014 7:00 AM T M M M M
1/13/2014 7:00 AM 0.00 0.0 M M M
1/16/2014 7:00 AM T T M M M
1/26/2014 7:00 AM 0.17 2.1 M M M
3/30/2014 7:00 AM T M M M M
4/3/2014 7:00 AM 0.57 0.0 M M M
4/4/2014 7:00 AM 0.55 M M M M
4/8/2014 7:00 AM T M M M M
4/9/2014 7:00 AM 0.00 0.0 M M M
4/10/2014 7:00 AM 0.00 0.0 M M M
4/11/2014 7:00 AM 0.01 M M M M
4/12/2014 7:00 AM 0.00 0.0 M M M
4/14/2014 7:00 AM 0.28 M M M M
4/22/2014 7:00 AM 0.57 M M M M
4/24/2014 7:00 AM 0.04 M M M M
4/25/2014 7:00 AM 0.27 M M M M
4/27/2014 6:00 AM 0.02 M M M M
4/28/2014 7:00 AM 0.16 M M M M
5/1/2014 7:00 AM 0.10 M M M M
5/2/2014 7:00 AM 0.24 M M M M
5/3/2014 7:00 AM 0.00 0.0 M M M
5/4/2014 7:00 AM 0.00 0.0 M M M
5/5/2014 7:00 AM 0.03 M M M M
5/6/2014 7:00 AM 0.00 0.0 M M M
5/7/2014 7:00 AM 0.00 0.0 M M M
5/8/2014 7:00 AM 0.00 0.0 M M M
5/9/2014 7:00 AM 0.54 M M M M
5/10/2014 7:00 AM 0.57 M M M M
5/11/2014 7:00 AM 0.00 0.0 M M M
5/12/2014 7:00 AM 0.32 M M M M Never really rained hard here at all last night.
5/13/2014 7:00 AM 0.58 M M M M
5/14/2014 7:00 AM 0.04 M M M M
5/15/2014 7:00 AM 0.20 M M M M
5/16/2014 7:00 AM 0.00 0.0 M M M
5/17/2014 7:00 AM 0.00 0.0 M M M
5/18/2014 7:00 AM 0.00 0.0 M M M
5/19/2014 7:00 AM 0.00 0.0 M M M
5/20/2014 7:00 AM 0.00 0.0 M M M
5/21/2014 7:00 AM 0.16 M M M M Lots of lightning and thunder. Not much rain and no hail.
5/22/2014 7:00 AM 0.00 0.0 M M M
5/23/2014 7:00 AM 0.00 0.0 M M M
5/24/2014 7:00 AM 0.00 0.0 M M M
5/25/2014 7:00 AM 0.00 0.0 M M M
5/26/2014 7:00 AM 0.00 0.0 M M M
5/27/2014 7:00 AM 0.32 M M M M
5/28/2014 7:00 AM 0.63 M M M M
5/29/2014 7:00 AM 0.00 0.0 M M M
5/30/2014 7:00 AM 0.00 0.0 M M M
5/31/2014 7:00 AM 0.00 0.0 M M M
6/1/2014 7:00 AM 0.00 0.0 M M M
6/2/2014 7:00 AM 0.00 0.0 M M M
6/3/2014 7:00 AM 0.00 0.0 M M M
6/4/2014 7:00 AM 0.06 M M M M
6/5/2014 7:00 AM 0.36 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.5
6/6/2014 7:00 AM 0.00 0.0 M M M
6/7/2014 7:00 AM 0.00 0.0 M M M
6/8/2014 7:00 AM 0.34 M M M M
6/9/2014 7:00 AM 0.00 0.0 M M M
6/10/2014 7:00 AM T M M M M
6/11/2014 7:00 AM 0.84 M M M M
6/12/2014 7:00 AM 0.00 0.0 M M M
6/13/2014 7:00 AM 0.00 0.0 M M M
6/14/2014 7:00 AM 0.00 0.0 M M M
6/15/2014 7:00 AM 0.00 0.0 M M M
6/16/2014 7:00 AM 0.00 0.0 M M M
6/17/2014 7:00 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.6
6/18/2014 7:00 AM 0.00 0.0 M M M
6/19/2014 7:00 AM 0.28 M M M M
6/20/2014 7:00 AM 0.60 M M M M
6/21/2014 7:00 AM 0.00 0.0 M M M
6/22/2014 7:00 AM 1.79 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.6
6/23/2014 7:00 AM 0.19 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.6
6/24/2014 7:30 AM 0.11 M M M M
6/29/2014 7:00 AM 1.12 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.6
7/1/2014 7:00 AM 1.57 M M M M .54 Fell in the first wave of t-storms between 7:15 and 8:15 pm. The other 1.03 fell in the second wave after 9:30pm.
7/7/2014 7:00 AM 0.19 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.6
7/8/2014 7:30 AM 0.14 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.6
7/23/2014 7:00 AM 0.24 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.6
8/5/2014 7:00 AM 0.55 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.6
8/11/2014 7:00 AM 0.16 M M M M
8/12/2014 7:00 AM 0.18 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.6
8/21/2014 7:15 AM 0.76 M M M M Moderate rain still falling
8/22/2014 7:00 AM 1.00 0.0 M M M .86 fell yesterday between 7:15 am and 5:30 pm. ,14 fell after 5:30 and overnight.
8/26/2014 6:30 AM 0.83 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.6
9/10/2014 7:00 AM 1.57 M M M M
9/21/2014 7:00 AM 0.31 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.6



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
7/10/2014 7/13/2014 2:30 PM 4 2.89 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