CoCoRaHS Station WYS : IL-CK-316

2019 CoCoRaHS Water Year Summary for Station IL-CK-316 Report generated on October 14, 2020

Station Overview		Station Location
Station Number	IL-CK-316	Latitude	41.710696
Station Name	Oak Lawn 0.8 WSW	Longitude	-87.766313
County	Cook	Elevation (ft)	623

Water Year Overview
Days in Water Year
Daily Prcp Observations
Multiday Prcp Observations
Hail Observations
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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	Days With Prcp	Days With Trace	Total Snowfall	Days With Snowfall	Days With Snow On Ground
Oct 18	3.08	0.00	0	0.00	0	0.00	0	0	0	0.0	0	0
Nov 18	3.37	0.00	0	0.00	0	0.00	0	0	0	0.0	0	0
Dec 18	2.46	0.00	0	0.00	0	0.00	0	0	0	0.0	0	0
Jan 19	2.01	0.00	0	0.00	0	0.00	0	0	0	0.0	0	0
Feb 19	1.85	0.00	0	0.00	0	0.00	0	0	0	0.0	0	0
March 19	2.49	0.00	0	0.00	0	0.00	0	0	0	0.0	0	0
April 19	3.64	0.00	0	0.00	0	0.00	0	0	0	0.0	0	0
May 19	4.14	0.00	0	0.00	0	0.00	0	0	0	0.0	0	0
June 19	4.24	0.00	0	0.00	0	0.00	0	0	0	0.0	0	0
July 19	3.99	1.16	12	1.16	12	0.00	0	2	1	0.0	0	0
Aug 19	4.31	2.58	31	2.58	31	0.00	0	11	1	0.0	0	0
Sept 19	3.30	9.04	30	9.04	30	0.00	0	14	2	0.0	0	0
Water Year Totals:	38.88"	12.78"	73 days	12.78"	73	0.00"	0 days	27 days	4 days	0.0"	0 days	0 days

Water Year Overview
Days in Water Year
Daily Prcp Observations
Multiday Prcp Observations
Hail Observations
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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
10/1/2018
10/2/2018
10/3/2018
10/4/2018
10/5/2018
10/6/2018
10/7/2018
10/8/2018
10/9/2018
10/10/2018
10/11/2018
10/12/2018
10/13/2018
10/14/2018
10/15/2018
10/16/2018
10/17/2018
10/18/2018
10/19/2018
10/20/2018
10/21/2018
10/22/2018
10/23/2018
10/24/2018
10/25/2018
10/26/2018
10/27/2018
10/28/2018
10/29/2018
10/30/2018
10/31/2018
11/1/2018
11/2/2018
11/3/2018
11/4/2018
11/5/2018
11/6/2018
11/7/2018
11/8/2018
11/9/2018
11/10/2018
11/11/2018
11/12/2018
11/13/2018
11/14/2018
11/15/2018
11/16/2018
11/17/2018
11/18/2018
11/19/2018
11/20/2018
11/21/2018
11/22/2018
11/23/2018
11/24/2018
11/25/2018
11/26/2018
11/27/2018
11/28/2018
11/29/2018
11/30/2018
12/1/2018
12/2/2018
12/3/2018
12/4/2018
12/5/2018
12/6/2018
12/7/2018
12/8/2018
12/9/2018
12/10/2018
12/11/2018
12/12/2018
12/13/2018
12/14/2018
12/15/2018
12/16/2018
12/17/2018
12/18/2018
12/19/2018
12/20/2018
12/21/2018
12/22/2018
12/23/2018
12/24/2018
12/25/2018
12/26/2018
12/27/2018
12/28/2018
12/29/2018
12/30/2018
12/31/2018

Day of Year	Daily Prcp	Multiday Prcp
1/1/2019
1/2/2019
1/3/2019
1/4/2019
1/5/2019
1/6/2019
1/7/2019
1/8/2019
1/9/2019
1/10/2019
1/11/2019
1/12/2019
1/13/2019
1/14/2019
1/15/2019
1/16/2019
1/17/2019
1/18/2019
1/19/2019
1/20/2019
1/21/2019
1/22/2019
1/23/2019
1/24/2019
1/25/2019
1/26/2019
1/27/2019
1/28/2019
1/29/2019
1/30/2019
1/31/2019
2/1/2019
2/2/2019
2/3/2019
2/4/2019
2/5/2019
2/6/2019
2/7/2019
2/8/2019
2/9/2019
2/10/2019
2/11/2019
2/12/2019
2/13/2019
2/14/2019
2/15/2019
2/16/2019
2/17/2019
2/18/2019
2/19/2019
2/20/2019
2/21/2019
2/22/2019
2/23/2019
2/24/2019
2/25/2019
2/26/2019
2/27/2019
2/28/2019
3/1/2019
3/2/2019
3/3/2019
3/4/2019
3/5/2019
3/6/2019
3/7/2019
3/8/2019
3/9/2019
3/10/2019
3/11/2019
3/12/2019
3/13/2019
3/14/2019
3/15/2019
3/16/2019
3/17/2019
3/18/2019
3/19/2019
3/20/2019
3/21/2019
3/22/2019
3/23/2019
3/24/2019
3/25/2019
3/26/2019
3/27/2019
3/28/2019
3/29/2019
3/30/2019
3/31/2019

Day of Year	Daily Prcp	Multiday Prcp
4/1/2019
4/2/2019
4/3/2019
4/4/2019
4/5/2019
4/6/2019
4/7/2019
4/8/2019
4/9/2019
4/10/2019
4/11/2019
4/12/2019
4/13/2019
4/14/2019
4/15/2019
4/16/2019
4/17/2019
4/18/2019
4/19/2019
4/20/2019
4/21/2019
4/22/2019
4/23/2019
4/24/2019
4/25/2019
4/26/2019
4/27/2019
4/28/2019
4/29/2019
4/30/2019
5/1/2019
5/2/2019
5/3/2019
5/4/2019
5/5/2019
5/6/2019
5/7/2019
5/8/2019
5/9/2019
5/10/2019
5/11/2019
5/12/2019
5/13/2019
5/14/2019
5/15/2019
5/16/2019
5/17/2019
5/18/2019
5/19/2019
5/20/2019
5/21/2019
5/22/2019
5/23/2019
5/24/2019
5/25/2019
5/26/2019
5/27/2019
5/28/2019
5/29/2019
5/30/2019
5/31/2019
6/1/2019
6/2/2019
6/3/2019
6/4/2019
6/5/2019
6/6/2019
6/7/2019
6/8/2019
6/9/2019
6/10/2019
6/11/2019
6/12/2019
6/13/2019
6/14/2019
6/15/2019
6/16/2019
6/17/2019
6/18/2019
6/19/2019
6/20/2019
6/21/2019
6/22/2019
6/23/2019
6/24/2019
6/25/2019
6/26/2019
6/27/2019
6/28/2019
6/29/2019
6/30/2019

Day of Year	Daily Prcp	Multiday Prcp
7/1/2019
7/2/2019
7/3/2019
7/4/2019
7/5/2019
7/6/2019
7/7/2019
7/8/2019
7/9/2019
7/10/2019
7/11/2019
7/12/2019
7/13/2019
7/14/2019
7/15/2019
7/16/2019
7/17/2019
7/18/2019
7/19/2019
7/20/2019	0.00
7/21/2019	T
7/22/2019	0.51
7/23/2019	0.00
7/24/2019	0.00
7/25/2019	0.00
7/26/2019	0.00
7/27/2019	0.00
7/28/2019	0.00
7/29/2019	0.00
7/30/2019	0.65
7/31/2019	0.00
8/1/2019	0.00
8/2/2019	0.00
8/3/2019	0.00
8/4/2019	0.00
8/5/2019	0.00
8/6/2019	0.14
8/7/2019	0.00
8/8/2019	0.00
8/9/2019	0.00
8/10/2019	0.00
8/11/2019	T
8/12/2019	0.00
8/13/2019	0.57
8/14/2019	0.29
8/15/2019	0.02
8/16/2019	0.00
8/17/2019	0.00
8/18/2019	0.19
8/19/2019	0.59
8/20/2019	0.09
8/21/2019	0.26
8/22/2019	0.02
8/23/2019	0.00
8/24/2019	0.00
8/25/2019	0.00
8/26/2019	0.06
8/27/2019	0.35
8/28/2019	0.00
8/29/2019	0.00
8/30/2019	0.00
8/31/2019	0.00
9/1/2019	1.47
9/2/2019	0.00
9/3/2019	0.00
9/4/2019	0.11
9/5/2019	0.00
9/6/2019	0.00
9/7/2019	0.00
9/8/2019	T
9/9/2019	0.10
9/10/2019	0.10
9/11/2019	0.00
9/12/2019	0.27
9/13/2019	0.80
9/14/2019	0.00
9/15/2019	0.97
9/16/2019	T
9/17/2019	0.00
9/18/2019	0.00
9/19/2019	0.00
9/20/2019	0.05
9/21/2019	0.00
9/22/2019	1.21
9/23/2019	0.31
9/24/2019	0.00
9/25/2019	0.01
9/26/2019	0.00
9/27/2019	0.00
9/28/2019	2.42
9/29/2019	1.07
9/30/2019	0.15

Water Year Overview
Days in Water Year
Daily Prcp Observations
Multiday Prcp Observations
Hail Observations
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Observation Date	Observation Time	Precipitation	Snowfall	Snowfall SWE	Snow Depth	Snow SWE	Notes
7/20/2019	7:30 AM	0.00	0.0	M	M	M	Extremely hot and humid
7/21/2019	7:10 AM	T	M	M	M	M	Scattered rain showers and thunderstorms
7/22/2019	6:20 AM	0.51	M	M	M	M	late morning and afternoon scattered thunderstorms and rain showers
7/23/2019	6:20 AM	0.00	0.0	M	M	M	Beautiful day
7/24/2019	6:30 AM	0.00	0.0	M	M	M
7/25/2019	6:25 AM	0.00	0.0	M	M	M	Another beautiful summer day
7/26/2019	6:30 AM	0.00	0.0	M	M	M
7/27/2019	7:30 AM	0.00	0.0	M	M	M
7/28/2019	7:45 AM	0.00	0.0	M	M	M
7/29/2019	6:25 AM	0.00	0.0	M	M	M	Very humid
7/30/2019	6:25 AM	0.65	M	M	M	M	Late afternoon heavy downpour and rain showers
7/31/2019	6:25 AM	0.00	0.0	M	M	M
8/1/2019	6:25 AM	0.00	0.0	M	M	M
8/2/2019	6:30 AM	0.00	0.0	M	M	M
8/3/2019	7:15 AM	0.00	0.0	M	M	M
8/4/2019	7:45 AM	0.00	0.0	M	M	M	Another beautiful summer day
8/5/2019	6:30 AM	0.00	0.0	M	M	M	The dry spell continues.
8/6/2019	6:20 AM	0.14	M	M	M	M	Overnight rain shower
8/7/2019	6:30 AM	0.00	0.0	M	M	M
8/8/2019	6:20 AM	0.00	0.0	M	M	M
8/9/2019	6:25 AM	0.00	0.0	M	M	M
8/10/2019	7:15 AM	0.00	0.0	M	M	M
8/11/2019	7:30 AM	T	M	M	M	M	Rain shower just started
8/12/2019	6:25 AM	0.00	0.0	M	M	M
8/13/2019	6:20 AM	0.57	M	M	M	M	Light to moderate ran which started late afternoon and continued through the evening
8/14/2019	6:25 AM	0.29	M	M	M	M	Afternoon rain with brief heavy downpour
8/15/2019	6:25 AM	0.02	M	M	M	M	Scattered rain showers
8/16/2019	6:30 AM	0.00	0.0	M	M	M
8/17/2019	7:15 AM	0.00	0.0	M	M	M
8/18/2019	7:30 AM	0.19	M	M	M	M	Rain showers in the AM
8/19/2019	6:30 AM	0.59	M	M	M	M	Severe thunderstorms and heavy downpour through morning hours.
8/20/2019	6:30 AM	0.09	M	M	M	M	Scattered Rain showers throughout the day.
8/21/2019	6:25 AM	0.26	M	M	M	M	Scattered thunderstorms and rain showers during daylight hours
8/22/2019	6:30 AM	0.02	M	M	M	M	Scattered rain showers and sprinkles
8/23/2019	6:30 AM	0.00	0.0	M	M	M
8/24/2019	7:25 AM	0.00	0.0	M	M	M
8/25/2019	7:45 AM	0.00	0.0	M	M	M
8/26/2019	6:25 AM	0.06	M	M	M	M	Overnight rain showers
8/27/2019	6:25 AM	0.35	M	M	M	M	All day rain showers
8/28/2019	6:30 AM	0.00	0.0	M	M	M
8/29/2019	6:30 AM	0.00	0.0	M	M	M
8/30/2019	6:25 AM	0.00	0.0	M	M	M
8/31/2019	7:20 AM	0.00	0.0	M	M	M
9/1/2019	7:15 AM	1.47	M	M	M	M	Rain which started in evening hours and developed thunderstorms and heavy downpours during overnight hours.
9/2/2019	7:15 AM	0.00	0.0	M	M	M
9/3/2019	6:30 AM	0.00	0.0	M	M	M
9/4/2019	6:25 AM	0.11	M	M	M	M	Morning rain showers
9/5/2019	6:25 AM	0.00	0.0	M	M	M	Beautiful late summer day
9/6/2019	6:25 AM	0.00	0.0	M	M	M
9/7/2019	7:35 AM	0.00	0.0	M	M	M
9/8/2019	7:15 AM	T	M	M	M	M	Afternoon Sprinkles
9/9/2019	6:20 AM	0.10	M	M	M	M	Am showers and then overnight rain showers.
9/10/2019	6:25 AM	0.10	M	M	M	M	AM rain showers
9/11/2019	6:25 AM	0.00	0.0	M	M	M	Hot and humid temps.
9/12/2019	7:25 AM	0.27	M	M	M	M	Overnight Thunderstorms with Heavy downpours
9/13/2019	6:25 AM	0.80	M	M	M	M	Early AM thunderstorms and heavy downpour in area
9/14/2019	7:15 AM	0.00	0.0	M	M	M
9/15/2019	7:50 AM	0.97	M	M	M	M	Early morning thunderstorms and downpours
9/16/2019	6:30 AM	T	M	M	M	M	Evening rain sprinkles
9/17/2019	6:25 AM	0.00	0.0	M	M	M	Foggy morning
9/18/2019	6:25 AM	0.00	0.0	M	M	M
9/19/2019	6:30 AM	0.00	0.0	M	M	M
9/20/2019	6:25 AM	0.05	M	M	M	M	Scattered overnight rain showers
9/21/2019	7:50 AM	0.00	0.0	M	M	M	Last weekend of summer
9/22/2019	7:35 AM	1.21	M	M	M	M	Thunderstorms and heavy downpours which occuredduring overnight hours
9/23/2019	6:25 AM	0.31	M	M	M	M	All day rain with light to moderate rain shower.
9/24/2019	6:25 AM	0.00	0.0	M	M	M
9/25/2019	6:30 AM	0.01	M	M	M	M	Scattered rain showers
9/26/2019	6:25 AM	0.00	0.0	M	M	M
9/27/2019	6:30 AM	0.00	0.0	M	M	M
9/28/2019	7:30 AM	2.42	M	M	M	M	Severe thunderstorms and torrential downpours during the day and evening hours then became moderate rain
9/29/2019	7:55 AM	1.07	M	M	M	M	Early morning thunderstorm and heavy downpour
9/30/2019	6:25 AM	0.15	M	M	M	M	All day rain showers

Water Year Overview
Days in Water Year
Daily Prcp Observations
Multiday Prcp Observations
Hail Observations
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Start Date	End Date & Time	Duration in Days	Precipitation	Snow Depth	Snow Depth SWE	Notes

Water Year Overview
Days in Water Year
Daily Prcp Observations
Multiday Prcp Observations
Hail Observations
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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