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 15 3.24 0.03 10 0.03 1 0.00 9 0 1 0 0.0 0 0
Nov 15 3.46 3.96 13 3.00 7 0.96 6 1 7 0 5.4 2 2
Dec 15 2.48 2.78 18 2.78 12 0.00 6 0 9 1 0.0 1 1
Jan 16 1.95 2.54 3 0.02 1 2.52 2 1 1 0 0.0 0 0
Feb 16 1.77 0.99 6 0.99 6 0.00 0 0 4 2 2.2 2 0
March 16 2.45 2.17 11 2.17 6 0.00 5 0 5 1 0.0 0 0
April 16 3.66 2.66 10 1.34 7 1.32 3 1 5 1 0.0 0 0
May 16 4.36 1.86 10 1.86 10 0.00 0 0 7 1 0.0 0 0
June 16 4.38 2.18 12 2.18 12 0.00 0 0 7 0 0.0 0 0
July 16 4.27 6.27 27 3.87 20 2.40 7 1 8 0 0.0 0 0
Aug 16 3.94 5.20 12 5.20 12 0.00 0 0 10 1 0.0 0 0
Sept 16 3.21 1.65 8 1.19 5 0.46 3 1 5 0 0.0 0 0
Water Year Totals: 39.17" 32.29" 140 days 24.63" 99 7.66" 41 days 5 69 days 7 days 7.6" 5 days 3 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
10/1/2015
10/2/2015
10/3/2015
10/4/2015
10/5/2015
10/6/2015
10/7/2015
10/8/2015
10/9/2015 0.03
10/10/2015
10/11/2015
10/12/2015
10/13/2015
10/14/2015
10/15/2015
10/16/2015
10/17/2015
10/18/2015
10/19/2015
10/20/2015
10/21/2015
10/22/2015
10/23/2015 **
10/24/2015 **
10/25/2015 **
10/26/2015 **
10/27/2015 **
10/28/2015 **
10/29/2015 **
10/30/2015 **
10/31/2015 **
11/1/2015 **
11/2/2015 **
11/3/2015 **
11/4/2015 **
11/5/2015 **
11/6/2015 0.96
11/7/2015
11/8/2015
11/9/2015
11/10/2015
11/11/2015
11/12/2015 0.73
11/13/2015
11/14/2015
11/15/2015
11/16/2015
11/17/2015
11/18/2015 0.49
11/19/2015 0.04
11/20/2015
11/21/2015 0.23
11/22/2015 0.42
11/23/2015
11/24/2015
11/25/2015
11/26/2015 0.18
11/27/2015 0.91
11/28/2015
11/29/2015
11/30/2015
12/1/2015 0.11
12/2/2015 0.06
12/3/2015
12/4/2015
12/5/2015
12/6/2015
12/7/2015
12/8/2015
12/9/2015 0.00
12/10/2015
12/11/2015
12/12/2015 T
12/13/2015 0.11
12/14/2015 0.91
12/15/2015 0.21
12/16/2015 0.12
12/17/2015 0.13
12/18/2015
12/19/2015
12/20/2015
12/21/2015 0.59
12/22/2015
12/23/2015 0.00
12/24/2015 0.54
12/25/2015
12/26/2015 **
12/27/2015 **
12/28/2015 **
12/29/2015 **
12/30/2015 **
12/31/2015 **
Day of YearDaily PrcpMultiday Prcp
1/1/2016 **
1/2/2016 2.52
1/3/2016
1/4/2016
1/5/2016
1/6/2016
1/7/2016
1/8/2016 0.02
1/9/2016
1/10/2016
1/11/2016
1/12/2016
1/13/2016
1/14/2016
1/15/2016
1/16/2016
1/17/2016
1/18/2016
1/19/2016
1/20/2016
1/21/2016
1/22/2016
1/23/2016
1/24/2016
1/25/2016
1/26/2016
1/27/2016
1/28/2016
1/29/2016
1/30/2016
1/31/2016
2/1/2016
2/2/2016
2/3/2016 0.84
2/4/2016
2/5/2016
2/6/2016
2/7/2016
2/8/2016 T
2/9/2016 0.01
2/10/2016
2/11/2016
2/12/2016
2/13/2016
2/14/2016
2/15/2016 0.11
2/16/2016
2/17/2016
2/18/2016
2/19/2016
2/20/2016
2/21/2016
2/22/2016
2/23/2016
2/24/2016 T
2/25/2016
2/26/2016
2/27/2016
2/28/2016
2/29/2016 0.03
3/1/2016
3/2/2016
3/3/2016
3/4/2016
3/5/2016
3/6/2016
3/7/2016
3/8/2016
3/9/2016 T
3/10/2016
3/11/2016
3/12/2016
3/13/2016 0.33
3/14/2016 0.61
3/15/2016
3/16/2016 0.15
3/17/2016
3/18/2016
3/19/2016
3/20/2016
3/21/2016
3/22/2016
3/23/2016
3/24/2016 0.19
3/25/2016 0.89
3/26/2016
3/27/2016 **
3/28/2016 **
3/29/2016 **
3/30/2016 **
3/31/2016 **
Day of YearDaily PrcpMultiday Prcp
4/1/2016 **
4/2/2016 **
4/3/2016 1.32
4/4/2016 0.14
4/5/2016
4/6/2016 T
4/7/2016 0.57
4/8/2016 0.03
4/9/2016
4/10/2016
4/11/2016
4/12/2016
4/13/2016
4/14/2016
4/15/2016
4/16/2016
4/17/2016
4/18/2016
4/19/2016
4/20/2016
4/21/2016 0.24
4/22/2016
4/23/2016
4/24/2016
4/25/2016
4/26/2016
4/27/2016
4/28/2016 0.36
4/29/2016
4/30/2016 0.00
5/1/2016 0.76
5/2/2016 0.15
5/3/2016
5/4/2016 0.42
5/5/2016
5/6/2016
5/7/2016 0.00
5/8/2016 0.00
5/9/2016 0.16
5/10/2016
5/11/2016
5/12/2016
5/13/2016
5/14/2016
5/15/2016
5/16/2016
5/17/2016
5/18/2016
5/19/2016
5/20/2016
5/21/2016
5/22/2016
5/23/2016
5/24/2016
5/25/2016
5/26/2016 0.03
5/27/2016 T
5/28/2016 0.31
5/29/2016 0.03
5/30/2016
5/31/2016
6/1/2016 0.69
6/2/2016 0.21
6/3/2016 0.00
6/4/2016 0.00
6/5/2016 0.23
6/6/2016 0.06
6/7/2016 0.00
6/8/2016 0.00
6/9/2016 0.00
6/10/2016
6/11/2016
6/12/2016
6/13/2016
6/14/2016
6/15/2016 0.48
6/16/2016
6/17/2016
6/18/2016
6/19/2016
6/20/2016
6/21/2016
6/22/2016 0.18
6/23/2016 0.33
6/24/2016
6/25/2016
6/26/2016
6/27/2016
6/28/2016
6/29/2016
6/30/2016
Day of YearDaily PrcpMultiday Prcp
7/1/2016 0.00
7/2/2016 0.00
7/3/2016 0.00
7/4/2016 0.00
7/5/2016 0.00
7/6/2016 0.93
7/7/2016 0.17
7/8/2016 0.08
7/9/2016 0.00
7/10/2016 0.00
7/11/2016 0.00
7/12/2016 0.00
7/13/2016 0.00
7/14/2016 0.39
7/15/2016 0.00
7/16/2016 0.00
7/17/2016 **
7/18/2016 **
7/19/2016 **
7/20/2016 **
7/21/2016 **
7/22/2016 **
7/23/2016 2.40
7/24/2016 2.02
7/25/2016 0.03
7/26/2016
7/27/2016
7/28/2016
7/29/2016 0.20
7/30/2016 0.05
7/31/2016
8/1/2016
8/2/2016
8/3/2016
8/4/2016
8/5/2016 0.04
8/6/2016
8/7/2016
8/8/2016
8/9/2016
8/10/2016
8/11/2016
8/12/2016
8/13/2016 1.03
8/14/2016
8/15/2016
8/16/2016 1.26
8/17/2016
8/18/2016 0.34
8/19/2016 0.55
8/20/2016 T
8/21/2016
8/22/2016
8/23/2016
8/24/2016 0.00
8/25/2016 0.73
8/26/2016
8/27/2016 0.94
8/28/2016 0.16
8/29/2016 0.12
8/30/2016 0.03
8/31/2016
9/1/2016
9/2/2016
9/3/2016
9/4/2016
9/5/2016
9/6/2016
9/7/2016
9/8/2016 0.40
9/9/2016 **
9/10/2016 0.46
9/11/2016
9/12/2016
9/13/2016
9/14/2016
9/15/2016
9/16/2016
9/17/2016 0.13
9/18/2016
9/19/2016
9/20/2016
9/21/2016
9/22/2016
9/23/2016
9/24/2016
9/25/2016
9/26/2016 0.11
9/27/2016
9/28/2016 0.11
9/29/2016 0.44
9/30/2016 **



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/9/2015 7:00 AM 0.03 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.13
11/12/2015 7:00 AM 0.73 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.13
11/18/2015 7:00 AM 0.49 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.13
11/19/2015 7:00 AM 0.04 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.13
11/21/2015 7:00 AM 0.23 3.1 M 3.1 M the liquid amount includes all snow stuck to the inside walls of the cylinder
11/22/2015 7:00 AM 0.42 2.3 M 5.4 M Submitted via CoCoRaHS Observer for Android version 1.1.13
11/26/2015 8:00 AM 0.18 M M M M no snow left.
11/27/2015 7:30 AM 0.91 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.13
12/1/2015 7:00 AM 0.11 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.13
12/2/2015 7:15 AM 0.06 0.0 M 0.0 M Submitted via CoCoRaHS Observer for Android version 1.1.13
12/9/2015 7:00 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.13
12/12/2015 7:00 AM T M M M M Submitted via CoCoRaHS Observer for Android version 1.1.13
12/13/2015 7:00 AM 0.11 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.13
12/14/2015 7:00 AM 0.91 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.13
12/15/2015 7:00 AM 0.21 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.13
12/16/2015 7:00 AM 0.12 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.13
12/17/2015 7:00 AM 0.13 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.13
12/21/2015 7:00 AM 0.59 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.13
12/23/2015 7:00 AM 0.00 M M M M no rain in the gauge but everything is wet, maybe from fog?
12/24/2015 7:00 AM 0.54 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.13
1/8/2016 7:00 AM 0.02 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.13
2/3/2016 7:00 AM 0.84 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.13
2/8/2016 7:00 AM T M M M M Submitted via CoCoRaHS Observer for Android version 1.1.13
2/9/2016 7:00 AM 0.01 0.5 M M M Submitted via CoCoRaHS Observer for Android version 1.1.13
2/15/2016 7:00 AM 0.11 1.7 M M M Submitted via CoCoRaHS Observer for Android version 1.1.13
2/24/2016 7:30 AM T M M M M very light flurries right now
2/29/2016 7:00 AM 0.03 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.13
3/9/2016 7:00 AM T M M M M Submitted via CoCoRaHS Observer for Android version 1.1.13
3/13/2016 8:00 AM 0.33 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.13
3/14/2016 7:00 AM 0.61 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.13
3/16/2016 7:00 AM 0.15 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.13
3/24/2016 7:30 AM 0.19 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.13
3/25/2016 7:00 AM 0.89 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.13
4/4/2016 7:00 AM 0.14 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.13
4/6/2016 7:00 AM T M M M M Submitted via CoCoRaHS Observer for Android version 1.1.13
4/7/2016 7:00 AM 0.57 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.13
4/8/2016 7:00 AM 0.03 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.13
4/21/2016 7:00 AM 0.24 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.13
4/28/2016 7:00 AM 0.36 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.13
4/30/2016 7:00 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.13
5/1/2016 7:00 AM 0.76 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.13
5/2/2016 7:00 AM 0.15 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.13
5/4/2016 7:00 AM 0.42 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.13
5/7/2016 7:00 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.13
5/8/2016 7:00 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.13
5/9/2016 7:00 AM 0.16 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.13
5/26/2016 7:00 AM 0.03 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.13
5/27/2016 7:00 AM T M M M M Submitted via CoCoRaHS Observer for Android version 1.1.13
5/28/2016 7:00 AM 0.31 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.13
5/29/2016 7:00 AM 0.03 M M M M all the rain seemed to go around us
6/1/2016 7:15 AM 0.69 M M M M light rain when emptying gauge
6/2/2016 7:00 AM 0.21 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.13
6/3/2016 7:00 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.13
6/4/2016 7:00 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.13
6/5/2016 7:00 AM 0.23 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.13
6/6/2016 3:48 PM 0.06 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.13
6/7/2016 7:00 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.13
6/8/2016 7:00 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.13
6/9/2016 7:00 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.13
6/15/2016 7:00 AM 0.48 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.13
6/22/2016 7:30 AM 0.18 M M M M drizzling now
6/23/2016 7:00 AM 0.33 M M M M .29 fell in t-storms during the day. .04 fell last night. everything seemed to miss us here in Park Forest.
7/1/2016 7:00 AM 0.00 0.0 M M M
7/2/2016 7:00 AM 0.00 0.0 M M M
7/3/2016 7:00 AM 0.00 0.0 M M M
7/4/2016 7:00 AM 0.00 0.0 M M M
7/5/2016 7:00 AM 0.00 0.0 M M M
7/6/2016 7:00 AM 0.93 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.13
7/7/2016 7:00 AM 0.17 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.13
7/8/2016 7:00 AM 0.08 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.14
7/9/2016 7:00 AM 0.00 0.0 M M M
7/10/2016 7:00 AM 0.00 0.0 M M M
7/11/2016 7:00 AM 0.00 0.0 M M M
7/12/2016 7:00 AM 0.00 0.0 M M M
7/13/2016 7:00 AM 0.00 0.0 M M M
7/14/2016 7:00 AM 0.39 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.14
7/15/2016 7:00 AM 0.00 0.0 M M M
7/16/2016 7:00 AM 0.00 0.0 M M M
7/24/2016 7:00 AM 2.02 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.14
7/25/2016 7:00 AM 0.03 M M M M lots of lightning and thunder, little rain.
7/29/2016 7:00 AM 0.20 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.14
7/30/2016 7:00 AM 0.05 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.14
8/5/2016 7:00 AM 0.04 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.14
8/13/2016 7:00 AM 1.03 M M M M .2 fell in the morning. the other .83 fell in the evening/overnight.
8/16/2016 7:00 AM 1.26 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.14
8/18/2016 7:00 AM 0.34 M M M M all this rain fell yesterday around 1:30-2:15 in the afternoon.
8/19/2016 7:00 AM 0.55 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.14
8/20/2016 7:00 AM T M M M M
8/24/2016 7:00 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.14
8/25/2016 7:00 AM 0.73 M M M M .42 fell yesterday morning, .31 fell overnight.
8/27/2016 7:30 AM 0.94 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.14
8/28/2016 7:00 AM 0.16 M M M M
8/29/2016 7:00 AM 0.12 M M M M
8/30/2016 6:30 AM 0.03 0.0 M M M rain imminent
9/8/2016 7:00 AM 0.40 M M M M still raining
9/17/2016 8:00 AM 0.13 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.14
9/26/2016 7:00 AM 0.11 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.14
9/28/2016 8:00 AM 0.11 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.14
9/29/2016 8:00 AM 0.44 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.14



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
10/23/2015 11/06/2015 7:00 AM 15 0.96 M M
12/26/2015 1/02/2016 7:00 AM 8 2.52 M M
3/27/2016 4/03/2016 6:30 PM 8 1.32 M M
7/17/2016 7/23/2016 8:00 PM 7 2.40 M M
9/9/2016 9/10/2016 8:00 AM 2 0.46 M M
9/30/2016 10/05/2016 7:00 PM 6 1.29 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