CoCoRaHS Station WYS : IL-CK-91

2011 CoCoRaHS Water Year Summary for Station IL-CK-91 Report generated on October 6, 2019

Station Overview		Station Location
Station Number	IL-CK-91	Latitude	42.030604
Station Name	Evanston 1.2 SSE	Longitude	-87.685657
County	Cook	Elevation (ft)	617

Water Year Overview
Days in Water Year
Daily Prcp Observations
Multiday Prcp Observations
Hail Observations
Top of Page

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 10	3.09	1.71	21	1.71	21	0.00	0	0	4	0	0.0	0	0
Nov 10	3.09	0.01	5	0.01	5	0.00	0	0	1	0	0.0	0	0
Dec 10	2.31	0.00	0	0.00	0	0.00	0	0	0	0	0.0	0	0
Jan 11	1.89	0.00	0	0.00	0	0.00	0	0	0	0	0.0	0	0
Feb 11	1.75	0.00	0	0.00	0	0.00	0	0	0	0	0.0	0	0
March 11	2.38	0.81	8	0.81	8	0.00	0	0	3	1	0.0	0	0
April 11	3.50	4.27	22	4.27	22	0.00	0	0	13	1	0.0	0	0
May 11	4.00	7.05	30	7.05	30	0.00	0	0	14	2	0.0	0	0
June 11	3.97	3.21	25	2.17	22	1.04	3	1	8	3	0.0	0	0
July 11	3.72	9.65	27	9.65	27	0.00	0	0	9	1	0.0	0	0
Aug 11	4.37	5.19	23	5.19	23	0.00	0	0	9	0	0.0	0	0
Sept 11	3.35	5.19	30	4.22	26	0.97	4	1	11	4	0.0	0	0
Water Year Totals:	37.42"	37.09"	191 days	35.08"	184	2.01"	7 days	2	72 days	12 days	0.0"	0 days	0 days

Water Year Overview
Days in Water Year
Daily Prcp Observations
Multiday Prcp Observations
Hail Observations
Top of Page

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
10/1/2010	0.00
10/2/2010	0.15
10/3/2010	0.41
10/4/2010	0.00
10/5/2010	0.00
10/6/2010
10/7/2010
10/8/2010	0.00
10/9/2010	0.00
10/10/2010	0.00
10/11/2010	0.00
10/12/2010	0.00
10/13/2010	0.00
10/14/2010	0.91
10/15/2010	0.00
10/16/2010	0.00
10/17/2010
10/18/2010	0.00
10/19/2010	0.00
10/20/2010
10/21/2010
10/22/2010
10/23/2010
10/24/2010
10/25/2010
10/26/2010
10/27/2010	0.24
10/28/2010	0.00
10/29/2010	0.00
10/30/2010	0.00
10/31/2010	0.00
11/1/2010	0.00
11/2/2010
11/3/2010	0.00
11/4/2010	0.01
11/5/2010
11/6/2010
11/7/2010
11/8/2010	0.00
11/9/2010
11/10/2010
11/11/2010
11/12/2010
11/13/2010
11/14/2010
11/15/2010	0.00
11/16/2010
11/17/2010
11/18/2010
11/19/2010
11/20/2010
11/21/2010
11/22/2010
11/23/2010
11/24/2010
11/25/2010
11/26/2010
11/27/2010
11/28/2010
11/29/2010
11/30/2010
12/1/2010
12/2/2010
12/3/2010
12/4/2010
12/5/2010
12/6/2010
12/7/2010
12/8/2010
12/9/2010
12/10/2010
12/11/2010
12/12/2010
12/13/2010
12/14/2010
12/15/2010
12/16/2010
12/17/2010
12/18/2010
12/19/2010
12/20/2010
12/21/2010
12/22/2010
12/23/2010
12/24/2010
12/25/2010
12/26/2010
12/27/2010
12/28/2010
12/29/2010
12/30/2010
12/31/2010

Day of Year	Daily Prcp	Multiday Prcp
1/1/2011
1/2/2011
1/3/2011
1/4/2011
1/5/2011
1/6/2011
1/7/2011
1/8/2011
1/9/2011
1/10/2011
1/11/2011
1/12/2011
1/13/2011
1/14/2011
1/15/2011
1/16/2011
1/17/2011
1/18/2011
1/19/2011
1/20/2011
1/21/2011
1/22/2011
1/23/2011
1/24/2011
1/25/2011
1/26/2011
1/27/2011
1/28/2011
1/29/2011
1/30/2011
1/31/2011
2/1/2011
2/2/2011
2/3/2011
2/4/2011
2/5/2011
2/6/2011
2/7/2011
2/8/2011
2/9/2011
2/10/2011
2/11/2011
2/12/2011
2/13/2011
2/14/2011
2/15/2011
2/16/2011
2/17/2011
2/18/2011
2/19/2011
2/20/2011
2/21/2011
2/22/2011
2/23/2011
2/24/2011
2/25/2011
2/26/2011
2/27/2011
2/28/2011
3/1/2011
3/2/2011
3/3/2011
3/4/2011
3/5/2011
3/6/2011
3/7/2011
3/8/2011
3/9/2011
3/10/2011
3/11/2011
3/12/2011
3/13/2011
3/14/2011
3/15/2011
3/16/2011
3/17/2011
3/18/2011	0.00
3/19/2011	0.00
3/20/2011	T
3/21/2011	0.30
3/22/2011	0.31
3/23/2011	0.20
3/24/2011
3/25/2011
3/26/2011
3/27/2011
3/28/2011
3/29/2011	0.00
3/30/2011	0.00
3/31/2011

Day of Year	Daily Prcp	Multiday Prcp
4/1/2011	0.00
4/2/2011
4/3/2011
4/4/2011	0.21
4/5/2011	0.04
4/6/2011
4/7/2011	0.00
4/8/2011	0.69
4/9/2011	0.09
4/10/2011	0.00
4/11/2011	0.00
4/12/2011	0.00
4/13/2011
4/14/2011
4/15/2011
4/16/2011
4/17/2011
4/18/2011	0.46
4/19/2011	0.09
4/20/2011	0.81
4/21/2011	0.00
4/22/2011	0.21
4/23/2011	0.31
4/24/2011	0.00
4/25/2011	T
4/26/2011	0.84
4/27/2011	0.12
4/28/2011	0.31
4/29/2011	0.09
4/30/2011	0.00
5/1/2011	0.00
5/2/2011	0.00
5/3/2011
5/4/2011	0.00
5/5/2011	0.00
5/6/2011	0.15
5/7/2011	T
5/8/2011	0.02
5/9/2011	0.00
5/10/2011	0.00
5/11/2011	0.00
5/12/2011	0.09
5/13/2011	0.00
5/14/2011	0.00
5/15/2011	1.03
5/16/2011	0.20
5/17/2011	0.00
5/18/2011	0.07
5/19/2011	T
5/20/2011	0.00
5/21/2011	0.00
5/22/2011	0.03
5/23/2011	0.59
5/24/2011	0.00
5/25/2011	0.06
5/26/2011	2.66
5/27/2011	0.16
5/28/2011	0.03
5/29/2011	0.08
5/30/2011	1.88
5/31/2011	0.00
6/1/2011	0.06
6/2/2011	0.00
6/3/2011
6/4/2011	0.00
6/5/2011
6/6/2011	0.00
6/7/2011
6/8/2011	0.00
6/9/2011	0.49
6/10/2011		**
6/11/2011		**
6/12/2011		1.04
6/13/2011	0.00
6/14/2011	0.00
6/15/2011	0.37
6/16/2011	0.74
6/17/2011
6/18/2011	0.00
6/19/2011	0.00
6/20/2011	T
6/21/2011	0.14
6/22/2011	0.15
6/23/2011	T
6/24/2011	0.02
6/25/2011	0.00
6/26/2011	0.00
6/27/2011	T
6/28/2011	0.20
6/29/2011
6/30/2011	0.00

Day of Year	Daily Prcp	Multiday Prcp
7/1/2011	0.41
7/2/2011	0.00
7/3/2011	0.00
7/4/2011	0.00
7/5/2011	0.00
7/6/2011
7/7/2011	0.00
7/8/2011	0.00
7/9/2011	0.00
7/10/2011	0.00
7/11/2011	0.00
7/12/2011	0.34
7/13/2011	0.00
7/14/2011	0.00
7/15/2011
7/16/2011	T
7/17/2011	0.00
7/18/2011	0.02
7/19/2011
7/20/2011	0.38
7/21/2011	0.00
7/22/2011	0.18
7/23/2011	5.95
7/24/2011	0.10
7/25/2011
7/26/2011	0.00
7/27/2011	0.00
7/28/2011	1.03
7/29/2011	1.24
7/30/2011	0.00
7/31/2011	0.00
8/1/2011	0.00
8/2/2011	0.00
8/3/2011	1.03
8/4/2011	0.00
8/5/2011	0.00
8/6/2011	0.11
8/7/2011	0.33
8/8/2011	0.52
8/9/2011	0.57
8/10/2011	0.00
8/11/2011	0.00
8/12/2011	0.00
8/13/2011	0.19
8/14/2011	0.69
8/15/2011	0.02
8/16/2011	0.00
8/17/2011	0.00
8/18/2011	0.00
8/19/2011	0.00
8/20/2011
8/21/2011	1.73
8/22/2011
8/23/2011	0.00
8/24/2011
8/25/2011
8/26/2011
8/27/2011
8/28/2011
8/29/2011	0.00
8/30/2011	0.00
8/31/2011
9/1/2011	0.00
9/2/2011	T
9/3/2011	0.00
9/4/2011	0.24
9/5/2011	0.11
9/6/2011	0.00
9/7/2011	0.00
9/8/2011	0.00
9/9/2011	0.00
9/10/2011	0.11
9/11/2011	0.00
9/12/2011	0.00
9/13/2011	0.00
9/14/2011	0.00
9/15/2011
9/16/2011		**
9/17/2011		**
9/18/2011		**
9/19/2011	0.94	0.97
9/20/2011	0.02
9/21/2011	T
9/22/2011	0.00
9/23/2011	T
9/24/2011	T
9/25/2011	0.22
9/26/2011	1.22
9/27/2011	0.42
9/28/2011	0.35
9/29/2011	0.36
9/30/2011	0.23

Water Year Overview
Days in Water Year
Daily Prcp Observations
Multiday Prcp Observations
Hail Observations
Top of Page

Observation Date	Observation Time	Precipitation	Snowfall	Snowfall SWE	Snow Depth	Snow SWE	Notes
10/1/2010	7:00 AM	0.00	0.0	M	M	M
10/2/2010	7:00 AM	0.15	M	M	M	M
10/3/2010	7:00 AM	0.41	M	M	M	M
10/4/2010	7:00 AM	0.00	0.0	M	M	M
10/5/2010	7:00 AM	0.00	0.0	M	M	M
10/8/2010	7:00 AM	0.00	0.0	M	M	M
10/9/2010	7:00 AM	0.00	0.0	M	M	M
10/10/2010	7:00 AM	0.00	0.0	M	M	M
10/11/2010	7:00 AM	0.00	0.0	M	M	M
10/12/2010	7:00 AM	0.00	0.0	M	M	M
10/13/2010	7:00 AM	0.00	0.0	M	M	M
10/14/2010	7:00 AM	0.91	M	M	M	M
10/15/2010	7:00 AM	0.00	0.0	M	M	M
10/16/2010	7:00 AM	0.00	0.0	M	M	M
10/18/2010	7:00 AM	0.00	0.0	M	M	M
10/19/2010	7:00 AM	0.00	0.0	M	M	M
10/27/2010	7:00 AM	0.24	M	M	M	M
10/28/2010	7:00 AM	0.00	0.0	M	M	M
10/29/2010	7:00 AM	0.00	0.0	M	M	M
10/30/2010	7:00 AM	0.00	0.0	M	M	M
10/31/2010	7:00 AM	0.00	0.0	M	M	M
11/1/2010	7:00 AM	0.00	0.0	M	M	M
11/3/2010	7:00 AM	0.00	0.0	M	M	M
11/4/2010	7:00 AM	0.01	M	M	M	M
11/8/2010	7:00 AM	0.00	0.0	M	M	M
11/15/2010	7:00 AM	0.00	0.0	M	M	M	I am signing off until Spring. No report filed today. Have a good Winter season. SR
3/18/2011	7:00 AM	0.00	0.0	M	M	M
3/19/2011	7:00 AM	0.00	0.0	M	M	M
3/20/2011	7:00 AM	T	M	M	M	M
3/21/2011	7:00 AM	0.30	M	M	M	M
3/22/2011	7:00 AM	0.31	M	M	M	M
3/23/2011	7:00 AM	0.20	M	M	M	M
3/29/2011	7:00 AM	0.00	0.0	M	M	M
3/30/2011	7:00 AM	0.00	0.0	M	M	M
4/1/2011	7:00 AM	0.00	0.0	M	M	M
4/4/2011	7:00 AM	0.21	M	M	M	M
4/5/2011	7:00 AM	0.04	0.0	M	M	M
4/7/2011	7:00 AM	0.00	0.0	M	M	M
4/8/2011	7:00 AM	0.69	M	M	M	M
4/9/2011	7:00 AM	0.09	M	M	M	M
4/10/2011	7:00 AM	0.00	0.0	M	M	M
4/11/2011	7:00 AM	0.00	0.0	M	M	M
4/12/2011	7:00 AM	0.00	0.0	M	M	M
4/18/2011	7:00 AM	0.46	M	M	M	M	Snow covered grassy areas in the morning!
4/19/2011	8:00 AM	0.09	M	M	M	M
4/20/2011	7:00 AM	0.81	M	M	M	M
4/21/2011	7:00 AM	0.00	0.0	M	M	M
4/22/2011	7:00 AM	0.21	M	M	M	M
4/23/2011	7:00 AM	0.31	M	M	M	M
4/24/2011	7:00 AM	0.00	0.0	M	M	M
4/25/2011	7:00 AM	T	M	M	M	M
4/26/2011	7:00 AM	0.84	M	M	M	M
4/27/2011	7:00 AM	0.12	M	M	M	M
4/28/2011	7:00 AM	0.31	M	M	M	M
4/29/2011	7:00 AM	0.09	M	M	M	M
4/30/2011	7:00 AM	0.00	0.0	M	M	M
5/1/2011	7:00 AM	0.00	0.0	M	M	M
5/2/2011	7:00 AM	0.00	0.0	M	M	M
5/4/2011	7:00 AM	0.00	0.0	M	M	M
5/5/2011	7:00 AM	0.00	0.0	M	M	M
5/6/2011	7:00 AM	0.15	M	M	M	M
5/7/2011	7:00 AM	T	M	M	M	M
5/8/2011	7:00 AM	0.02	M	M	M	M
5/9/2011	7:00 AM	0.00	0.0	M	M	M
5/10/2011	7:00 AM	0.00	0.0	M	M	M
5/11/2011	7:00 AM	0.00	0.0	M	M	M
5/12/2011	6:30 AM	0.09	M	M	M	M
5/13/2011	7:00 AM	0.00	0.0	M	M	M
5/14/2011	7:00 AM	0.00	0.0	M	M	M
5/15/2011	7:00 AM	1.03	M	M	M	M
5/16/2011	7:00 AM	0.20	M	M	M	M
5/17/2011	7:00 AM	0.00	0.0	M	M	M
5/18/2011	7:00 AM	0.07	M	M	M	M
5/19/2011	7:00 AM	T	M	M	M	M
5/20/2011	7:00 AM	0.00	0.0	M	M	M
5/21/2011	7:00 AM	0.00	0.0	M	M	M
5/22/2011	7:00 AM	0.03	M	M	M	M
5/23/2011	7:00 AM	0.59	M	M	M	M
5/24/2011	7:00 AM	0.00	0.0	M	M	M
5/25/2011	7:00 AM	0.06	M	M	M	M
5/26/2011	7:00 AM	2.66	M	M	M	M
5/27/2011	7:00 AM	0.16	M	M	M	M
5/28/2011	7:00 AM	0.03	M	M	M	M
5/29/2011	7:00 AM	0.08	M	M	M	M
5/30/2011	7:00 AM	1.88	M	M	M	M
5/31/2011	7:00 AM	0.00	0.0	M	M	M
6/1/2011	7:00 AM	0.06	M	M	M	M
6/2/2011	7:00 AM	0.00	0.0	M	M	M
6/4/2011	7:00 AM	0.00	0.0	M	M	M
6/6/2011	7:00 AM	0.00	0.0	M	M	M
6/8/2011	7:00 AM	0.00	0.0	M	M	M
6/9/2011	7:00 AM	0.49	M	M	M	M
6/13/2011	7:00 AM	0.00	0.0	M	M	M
6/14/2011	7:00 AM	0.00	0.0	M	M	M
6/15/2011	7:30 AM	0.37	M	M	M	M
6/16/2011	7:00 AM	0.74	M	M	M	M
6/18/2011	7:00 AM	0.00	0.0	M	M	M
6/19/2011	7:00 AM	0.00	0.0	M	M	M
6/20/2011	7:00 AM	T	M	M	M	M
6/21/2011	7:00 AM	0.14	M	M	M	M
6/22/2011	7:00 AM	0.15	M	M	M	M
6/23/2011	7:00 AM	T	M	M	M	M
6/24/2011	7:00 AM	0.02	M	M	M	M
6/25/2011	7:00 AM	0.00	0.0	M	M	M
6/26/2011	7:00 AM	0.00	0.0	M	M	M
6/27/2011	7:00 AM	T	M	M	M	M
6/28/2011	7:00 AM	0.20	M	M	M	M
6/30/2011	7:00 AM	0.00	0.0	M	M	M
7/1/2011	7:00 AM	0.41	M	M	M	M
7/2/2011	7:00 AM	0.00	0.0	M	M	M
7/3/2011	7:00 AM	0.00	0.0	M	M	M
7/4/2011	7:00 AM	0.00	0.0	M	M	M
7/5/2011	7:00 AM	0.00	0.0	M	M	M
7/7/2011	7:00 AM	0.00	0.0	M	M	M
7/8/2011	7:00 AM	0.00	0.0	M	M	M
7/9/2011	7:00 AM	0.00	0.0	M	M	M
7/10/2011	7:00 AM	0.00	0.0	M	M	M
7/11/2011	7:00 AM	0.00	0.0	M	M	M
7/12/2011	7:00 AM	0.34	M	M	M	M	Lost power for 17 hours after 2 surges. Minimal rain with strong brief winds. Lots of localized damage to trees.
7/13/2011	7:00 AM	0.00	0.0	M	M	M
7/14/2011	7:00 AM	0.00	0.0	M	M	M
7/16/2011	7:00 AM	T	M	M	M	M
7/17/2011	7:00 AM	0.00	0.0	M	M	M
7/18/2011	7:00 AM	0.02	M	M	M	M
7/20/2011	7:00 AM	0.38	M	M	M	M
7/21/2011	7:00 AM	0.00	0.0	M	M	M
7/22/2011	7:00 AM	0.18	M	M	M	M
7/23/2011	7:00 AM	5.95	M	M	M	M	1.07" during the day and 4.88 in 4 hours from 12:38 am to 4:38 am. Estimated rate of 1.25 inches per hour. Lost power for 6 hours from 3 to 9 am.
7/24/2011	7:00 AM	0.10	M	M	M	M
7/26/2011	7:00 AM	0.00	0.0	M	M	M
7/27/2011	7:00 AM	0.00	0.0	M	M	M
7/28/2011	7:00 AM	1.03	M	M	M	M
7/29/2011	7:00 AM	1.24	M	M	M	M
7/30/2011	7:00 AM	0.00	0.0	M	M	M
7/31/2011	7:00 AM	0.00	0.0	M	M	M
8/1/2011	7:00 AM	0.00	0.0	M	M	M
8/2/2011	7:00 AM	0.00	0.0	M	M	M
8/3/2011	7:00 AM	1.03	M	M	M	M
8/4/2011	7:00 AM	0.00	0.0	M	M	M
8/5/2011	7:00 AM	0.00	0.0	M	M	M
8/6/2011	7:00 AM	0.11	M	M	M	M
8/7/2011	7:00 AM	0.33	M	M	M	M
8/8/2011	7:00 AM	0.52	M	M	M	M
8/9/2011	7:00 AM	0.57	M	M	M	M
8/10/2011	7:00 AM	0.00	0.0	M	M	M
8/11/2011	7:00 AM	0.00	0.0	M	M	M
8/12/2011	7:00 AM	0.00	0.0	M	M	M
8/13/2011	7:00 AM	0.19	M	M	M	M
8/14/2011	7:00 AM	0.69	M	M	M	M
8/15/2011	7:00 AM	0.02	M	M	M	M
8/16/2011	7:00 AM	0.00	0.0	M	M	M
8/17/2011	7:00 AM	0.00	0.0	M	M	M
8/18/2011	7:00 AM	0.00	0.0	M	M	M
8/19/2011	7:00 AM	0.00	0.0	M	M	M
8/21/2011	7:00 AM	1.73	M	M	M	M
8/23/2011	7:00 AM	0.00	0.0	M	M	M
8/29/2011	7:00 AM	0.00	0.0	M	M	M
8/30/2011	7:00 AM	0.00	0.0	M	M	M
9/1/2011	7:00 AM	0.00	0.0	M	M	M
9/2/2011	7:00 AM	T	M	M	M	M
9/3/2011	7:00 AM	0.00	0.0	M	M	M
9/4/2011	7:00 AM	0.24	M	M	M	M
9/5/2011	7:00 AM	0.11	M	M	M	M
9/6/2011	7:00 AM	0.00	0.0	M	M	M
9/7/2011	7:00 AM	0.00	0.0	M	M	M
9/8/2011	7:00 AM	0.00	0.0	M	M	M
9/9/2011	7:00 AM	0.00	0.0	M	M	M
9/10/2011	7:00 AM	0.11	M	M	M	M
9/11/2011	7:00 AM	0.00	0.0	M	M	M
9/12/2011	7:00 AM	0.00	0.0	M	M	M
9/13/2011	7:00 AM	0.00	0.0	M	M	M
9/14/2011	7:00 AM	0.00	0.0	M	M	M
9/19/2011	7:00 AM	0.94	0.0	M	M	M
9/20/2011	7:00 AM	0.02	M	M	M	M
9/21/2011	7:00 AM	T	M	M	M	M
9/22/2011	7:00 AM	0.00	0.0	M	M	M
9/23/2011	7:00 AM	T	M	M	M	M
9/24/2011	7:00 AM	T	M	M	M	M
9/25/2011	7:00 AM	0.22	M	M	M	M
9/26/2011	7:00 AM	1.22	M	M	M	M
9/27/2011	7:00 AM	0.42	M	M	M	M
9/28/2011	7:00 AM	0.35	M	M	M	M
9/29/2011	7:00 AM	0.36	M	M	M	M
9/30/2011	7:00 AM	0.23	M	M	M	M

Water Year Overview
Days in Water Year
Daily Prcp Observations
Multiday Prcp Observations
Hail Observations
Top of Page

Start Date	End Date & Time	Duration in Days	Precipitation	Snow Depth	Snow Depth SWE	Notes
6/10/2011	6/12/2011 1:00 PM	3	1.04	M	M
9/16/2011	9/19/2011 7:00 AM	4	0.97	M	M

Water Year Overview
Days in Water Year
Daily Prcp Observations
Multiday Prcp Observations
Hail Observations
Top of Page

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
8/13/2011	1:40 PM		NA	NA	1/4" Pea Size	Hard	6	1min	no damage	Continuous	True	After rain		30-40
9/30/2011	5:15 PM	Very small hail	1/4" Pea Size	Rice	Rice	White Ice	3	1min	no damage	Continuous	False	Same time as rain		30-40	18	2