Station Overview Station Location
Station Number IL-LK-42 Latitude 42.377758
Station Name Gurnee 1.6 W Longitude -87.9674
County Lake Elevation (ft) 761



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 09 2.92 6.77 31 6.77 31 0.00 0 0 20 0 0.0 0 0
Nov 09 2.84 1.73 30 1.73 30 0.00 0 0 8 1 0.0 0 0
Dec 09 2.19 1.09 18 1.09 18 0.00 0 0 3 3 4.9 3 7
Jan 10 1.79 1.39 13 1.39 13 0.00 0 0 4 1 9.8 2 5
Feb 10 1.71 2.17 28 2.17 28 0.00 0 0 11 1 28.7 10 27
March 10 2.22 1.61 31 1.61 31 0.00 0 0 8 0 3.5 2 10
April 10 3.51 2.40 30 2.40 30 0.00 0 0 11 0 0.0 0 0
May 10 3.94 5.08 31 5.08 31 0.00 0 0 12 0 0.0 0 0
June 10 3.83 7.07 30 7.07 30 0.00 0 0 17 0 0.0 0 0
July 10 3.57 8.16 31 8.16 31 0.00 0 0 10 1 0.0 0 0
Aug 10 3.65 2.19 31 2.19 31 0.00 0 0 9 1 0.0 0 0
Sept 10 3.36 3.05 30 3.05 30 0.00 0 0 15 2 0.0 0 0
Water Year Totals: 35.53" 42.71" 334 days 42.71" 334 0.00" 0 days 0 128 days 10 days 46.9" 17 days 49 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
10/1/2009 0.00
10/2/2009 1.25
10/3/2009 0.20
10/4/2009 0.04
10/5/2009 0.00
10/6/2009 0.03
10/7/2009 0.05
10/8/2009 0.00
10/9/2009 0.18
10/10/2009 0.20
10/11/2009 0.00
10/12/2009 0.00
10/13/2009 0.00
10/14/2009 0.00
10/15/2009 0.28
10/16/2009 0.34
10/17/2009 0.18
10/18/2009 0.01
10/19/2009 0.00
10/20/2009 0.00
10/21/2009 0.11
10/22/2009 0.05
10/23/2009 1.96
10/24/2009 0.25
10/25/2009 0.00
10/26/2009 0.38
10/27/2009 0.06
10/28/2009 0.04
10/29/2009 0.00
10/30/2009 0.78
10/31/2009 0.38
11/1/2009 0.00
11/2/2009 0.00
11/3/2009 T
11/4/2009 0.01
11/5/2009 0.00
11/6/2009 0.00
11/7/2009 0.00
11/8/2009 0.00
11/9/2009 0.00
11/10/2009 0.00
11/11/2009 0.00
11/12/2009 0.00
11/13/2009 0.00
11/14/2009 0.00
11/15/2009 0.00
11/16/2009 0.02
11/17/2009 0.00
11/18/2009 0.15
11/19/2009 0.15
11/20/2009 0.06
11/21/2009 0.00
11/22/2009 0.00
11/23/2009 0.00
11/24/2009 0.00
11/25/2009 0.77
11/26/2009 0.50
11/27/2009 0.00
11/28/2009 0.00
11/29/2009 0.00
11/30/2009 0.07
12/1/2009 0.00
12/2/2009 0.00
12/3/2009 T
12/4/2009 0.02
12/5/2009 0.00
12/6/2009 0.00
12/7/2009 T
12/8/2009 T
12/9/2009 1.05
12/10/2009 0.02
12/11/2009 0.00
12/12/2009 0.00
12/13/2009 0.00
12/14/2009 0.00
12/15/2009 0.00
12/16/2009 0.00
12/17/2009 0.00
12/18/2009 0.00
12/19/2009
12/20/2009
12/21/2009
12/22/2009
12/23/2009
12/24/2009
12/25/2009
12/26/2009
12/27/2009
12/28/2009
12/29/2009
12/30/2009
12/31/2009
Day of YearDaily PrcpMultiday Prcp
1/1/2010
1/2/2010
1/3/2010
1/4/2010
1/5/2010
1/6/2010
1/7/2010 0.25
1/8/2010 0.66
1/9/2010
1/10/2010
1/11/2010
1/12/2010
1/13/2010
1/14/2010
1/15/2010
1/16/2010
1/17/2010
1/18/2010
1/19/2010
1/20/2010 0.00
1/21/2010 T
1/22/2010
1/23/2010 0.00
1/24/2010 0.47
1/25/2010 0.00
1/26/2010 0.01
1/27/2010 0.00
1/28/2010 0.00
1/29/2010 0.00
1/30/2010 0.00
1/31/2010 0.00
2/1/2010 0.00
2/2/2010 0.10
2/3/2010 0.11
2/4/2010 0.00
2/5/2010 0.00
2/6/2010 0.02
2/7/2010 T
2/8/2010 0.04
2/9/2010 0.05
2/10/2010 0.72
2/11/2010 0.00
2/12/2010 0.00
2/13/2010 0.00
2/14/2010 0.00
2/15/2010 0.00
2/16/2010 0.05
2/17/2010 0.00
2/18/2010 0.00
2/19/2010 0.00
2/20/2010 0.10
2/21/2010 0.00
2/22/2010 0.45
2/23/2010 0.00
2/24/2010 0.04
2/25/2010 0.49
2/26/2010 0.00
2/27/2010 0.00
2/28/2010 0.00
3/1/2010 0.00
3/2/2010 0.00
3/3/2010 0.00
3/4/2010 0.00
3/5/2010 0.00
3/6/2010 0.00
3/7/2010 0.00
3/8/2010 0.00
3/9/2010 0.00
3/10/2010 0.17
3/11/2010 0.06
3/12/2010 0.20
3/13/2010 0.60
3/14/2010 0.10
3/15/2010 0.00
3/16/2010 0.00
3/17/2010 0.00
3/18/2010 0.00
3/19/2010 0.00
3/20/2010 0.27
3/21/2010 0.19
3/22/2010 0.00
3/23/2010 0.00
3/24/2010 0.00
3/25/2010 0.02
3/26/2010 0.00
3/27/2010 0.00
3/28/2010 0.00
3/29/2010 0.00
3/30/2010 0.00
3/31/2010 0.00
Day of YearDaily PrcpMultiday Prcp
4/1/2010 0.00
4/2/2010 0.00
4/3/2010 0.12
4/4/2010 0.00
4/5/2010 0.51
4/6/2010 0.76
4/7/2010 0.21
4/8/2010 0.10
4/9/2010 0.01
4/10/2010 0.00
4/11/2010 0.00
4/12/2010 0.00
4/13/2010 0.02
4/14/2010 0.00
4/15/2010 0.00
4/16/2010 0.00
4/17/2010 0.00
4/18/2010 0.00
4/19/2010 0.00
4/20/2010 0.00
4/21/2010 0.00
4/22/2010 0.02
4/23/2010 0.00
4/24/2010 0.21
4/25/2010 0.41
4/26/2010 0.03
4/27/2010 0.00
4/28/2010 0.00
4/29/2010 0.00
4/30/2010 0.00
5/1/2010 0.25
5/2/2010 0.28
5/3/2010 0.00
5/4/2010 0.00
5/5/2010 0.00
5/6/2010 0.05
5/7/2010 0.34
5/8/2010 0.35
5/9/2010 0.02
5/10/2010 0.00
5/11/2010 0.76
5/12/2010 0.21
5/13/2010 2.44
5/14/2010 0.08
5/15/2010 0.00
5/16/2010 0.00
5/17/2010 0.00
5/18/2010 0.00
5/19/2010 0.00
5/20/2010 0.00
5/21/2010 0.29
5/22/2010 0.01
5/23/2010 0.00
5/24/2010 0.00
5/25/2010 0.00
5/26/2010 0.00
5/27/2010 0.00
5/28/2010 0.00
5/29/2010 0.00
5/30/2010 0.00
5/31/2010 0.00
6/1/2010 0.07
6/2/2010 0.50
6/3/2010 0.00
6/4/2010 0.00
6/5/2010 0.00
6/6/2010 0.81
6/7/2010 0.07
6/8/2010 0.08
6/9/2010 0.35
6/10/2010 0.00
6/11/2010 0.00
6/12/2010 0.00
6/13/2010 0.09
6/14/2010 0.20
6/15/2010 0.04
6/16/2010 0.20
6/17/2010 0.00
6/18/2010 0.04
6/19/2010 0.79
6/20/2010 0.00
6/21/2010 0.00
6/22/2010 1.32
6/23/2010 1.09
6/24/2010 0.69
6/25/2010 0.00
6/26/2010 0.24
6/27/2010 0.00
6/28/2010 0.49
6/29/2010 0.00
6/30/2010 0.00
Day of YearDaily PrcpMultiday Prcp
7/1/2010 0.00
7/2/2010 0.00
7/3/2010 0.00
7/4/2010 0.00
7/5/2010 0.31
7/6/2010 0.00
7/7/2010 0.14
7/8/2010 0.89
7/9/2010 0.01
7/10/2010 0.00
7/11/2010 0.00
7/12/2010 0.10
7/13/2010 0.01
7/14/2010 0.00
7/15/2010 T
7/16/2010 0.00
7/17/2010 0.00
7/18/2010 0.00
7/19/2010 0.00
7/20/2010 0.00
7/21/2010 0.00
7/22/2010 0.00
7/23/2010 1.65
7/24/2010 3.48
7/25/2010 0.15
7/26/2010 0.00
7/27/2010 0.00
7/28/2010 0.00
7/29/2010 0.00
7/30/2010 0.00
7/31/2010 1.42
8/1/2010 0.00
8/2/2010 0.00
8/3/2010 0.07
8/4/2010 0.02
8/5/2010 0.07
8/6/2010 0.00
8/7/2010 0.00
8/8/2010 0.00
8/9/2010 0.67
8/10/2010 0.03
8/11/2010 0.00
8/12/2010 0.00
8/13/2010 0.00
8/14/2010 0.67
8/15/2010 0.00
8/16/2010 0.00
8/17/2010 0.00
8/18/2010 0.02
8/19/2010 0.00
8/20/2010 0.00
8/21/2010 0.59
8/22/2010 0.00
8/23/2010 0.00
8/24/2010 0.00
8/25/2010 0.05
8/26/2010 0.00
8/27/2010 0.00
8/28/2010 0.00
8/29/2010 0.00
8/30/2010 0.00
8/31/2010 T
9/1/2010 0.24
9/2/2010 0.02
9/3/2010 0.92
9/4/2010 0.00
9/5/2010 0.00
9/6/2010 0.02
9/7/2010 T
9/8/2010 0.00
9/9/2010 0.00
9/10/2010 0.00
9/11/2010 0.18
9/12/2010 0.27
9/13/2010 0.00
9/14/2010 0.00
9/15/2010 0.00
9/16/2010 0.02
9/17/2010 0.45
9/18/2010 0.02
9/19/2010 0.19
9/20/2010 0.03
9/21/2010 0.01
9/22/2010 0.52
9/23/2010 T
9/24/2010 0.08
9/25/2010 0.08
9/26/2010 0.00
9/27/2010 0.00
9/28/2010 0.00
9/29/2010 0.00
9/30/2010 0.00



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2009 7:00 AM 0.00 0.0 M M M
10/2/2009 7:00 AM 1.25 M M M M
10/3/2009 7:00 AM 0.20 M M M M
10/4/2009 7:00 AM 0.04 M M M M
10/5/2009 7:00 AM 0.00 0.0 M M M
10/6/2009 6:00 AM 0.03 M M M M
10/7/2009 7:00 AM 0.05 M M M M
10/8/2009 7:00 AM 0.00 0.0 M M M
10/9/2009 7:00 AM 0.18 M M M M
10/10/2009 7:00 AM 0.20 M M M M It was frozen solid in the tube. That is how cold it got here.
10/11/2009 7:00 AM 0.00 0.0 M M M
10/12/2009 7:00 AM 0.00 0.0 M M M
10/13/2009 7:00 AM 0.00 0.0 M M M
10/14/2009 7:00 AM 0.00 0.0 M M M
10/15/2009 7:00 AM 0.28 M M M M
10/16/2009 7:00 AM 0.34 M M M M
10/17/2009 7:00 AM 0.18 M M M M
10/18/2009 7:00 AM 0.01 M M M M
10/19/2009 7:00 AM 0.00 0.0 M M M
10/20/2009 7:00 AM 0.00 0.0 M M M
10/21/2009 7:00 AM 0.11 M M M M
10/22/2009 7:00 AM 0.05 M M M M
10/23/2009 7:00 AM 1.96 M M M M
10/24/2009 7:00 AM 0.25 M M M M
10/25/2009 7:00 AM 0.00 0.0 M M M
10/26/2009 7:00 AM 0.38 M M M M
10/27/2009 7:00 AM 0.06 M M M M
10/28/2009 7:00 AM 0.04 M M M M
10/29/2009 7:00 AM 0.00 0.0 M M M
10/30/2009 7:00 AM 0.78 M M M M It was still drizzling when I took this reading.
10/31/2009 7:00 AM 0.38 M M M M
11/1/2009 7:00 AM 0.00 0.0 M M M
11/2/2009 7:00 AM 0.00 0.0 M M M
11/3/2009 7:00 AM T M M M M
11/4/2009 7:00 AM 0.01 M M M M
11/5/2009 7:00 AM 0.00 0.0 M M M
11/6/2009 7:00 AM 0.00 0.0 M M M
11/7/2009 7:00 AM 0.00 0.0 M M M
11/8/2009 7:00 AM 0.00 0.0 M M M
11/9/2009 7:00 AM 0.00 0.0 M M M
11/10/2009 7:00 AM 0.00 0.0 M M M
11/11/2009 7:00 AM 0.00 0.0 M M M This was the first real frost we have had this year. There was visible frost on everything and I actually had to scrape my windshield.
11/12/2009 7:00 AM 0.00 0.0 M M M Heavy frost again this morning, but it is supposed to get into the middle 50's later.
11/13/2009 7:00 AM 0.00 0.0 M M M
11/14/2009 7:00 AM 0.00 0.0 M M M
11/15/2009 7:00 AM 0.00 0.0 M M M
11/16/2009 7:00 AM 0.02 M M M M
11/17/2009 7:00 AM 0.00 0.0 M M M
11/18/2009 6:00 AM 0.15 M M M M
11/19/2009 7:00 AM 0.15 M M M M
11/20/2009 7:00 AM 0.06 M M M M
11/21/2009 7:00 AM 0.00 0.0 M M M
11/22/2009 7:00 AM 0.00 0.0 M M M
11/23/2009 7:00 AM 0.00 0.0 M M M
11/24/2009 7:00 AM 0.00 0.0 M M M
11/25/2009 7:00 AM 0.77 M M M M
11/26/2009 7:00 AM 0.50 M M M M
11/27/2009 7:00 AM 0.00 0.0 M M M
11/28/2009 7:00 AM 0.00 0.0 M M M
11/29/2009 7:00 AM 0.00 0.0 M M M
11/30/2009 7:00 AM 0.07 M M M M
12/1/2009 7:00 AM 0.00 0.0 M M M
12/2/2009 7:00 AM 0.00 0.0 M M M
12/3/2009 7:00 AM T M M M M
12/4/2009 6:00 AM 0.02 0.7 0.02 0.5 0.02
12/5/2009 7:00 AM 0.00 0.0 M M M
12/6/2009 7:00 AM 0.00 0.0 M M M
12/7/2009 7:00 AM T T T T T
12/8/2009 6:00 AM T T T T 0.01
12/9/2009 7:00 AM 1.05 4.0 1.05 2.0 1.05 At 9 pm last night we had 4" of snow, however, then it began to sleet and rain. By this morning the snow had compacted significantly
12/10/2009 7:00 AM 0.02 0.2 0.02 2.0 0.50
12/11/2009 7:00 AM 0.00 0.0 M 2.0 0.40
12/12/2009 7:00 AM 0.00 0.0 M 1.5 0.25
12/13/2009 7:00 AM 0.00 0.0 M 1.0 0.23
12/14/2009 7:00 AM 0.00 0.0 M 1.0 0.23
12/15/2009 7:00 AM 0.00 0.0 M T 0.10
12/16/2009 7:00 AM 0.00 0.0 M T 0.20
12/17/2009 7:00 AM 0.00 0.0 M T 0.05
12/18/2009 7:00 AM 0.00 0.0 M T 0.05 The snow that is left on the ground at this point is just a solid sheet of ice.
1/7/2010 7:00 AM 0.25 0.5 0.25 4.0 0.38
1/8/2010 7:00 AM 0.66 9.3 0.66 12.0 0.95
1/20/2010 7:00 AM 0.00 0.0 M 2.5 0.21
1/21/2010 7:00 AM T T T 2.5 0.21
1/23/2010 7:00 AM 0.00 0.0 M 1.0 0.10
1/24/2010 9:00 AM 0.47 M M M M
1/25/2010 7:00 AM 0.00 0.0 M M M
1/26/2010 7:00 AM 0.01 T 0.01 T T
1/27/2010 7:00 AM 0.00 0.0 M T 0.01
1/28/2010 7:00 AM 0.00 0.0 M T T
1/29/2010 7:00 AM 0.00 0.0 M M M
1/30/2010 7:00 AM 0.00 0.0 M M M
1/31/2010 7:00 AM 0.00 0.0 M M M
2/1/2010 7:00 AM 0.00 0.0 M M M
2/2/2010 7:00 AM 0.10 1.3 0.10 1.3 0.10
2/3/2010 7:00 AM 0.11 1.2 0.11 2.5 0.22
2/4/2010 7:00 AM 0.00 0.0 M 2.0 0.15
2/5/2010 7:00 AM 0.00 0.0 M 1.0 0.06
2/6/2010 7:00 AM 0.02 T 0.02 1.0 0.05
2/7/2010 7:00 AM T T T 1.0 0.50
2/8/2010 7:00 AM 0.04 0.2 0.04 1.0 0.09
2/9/2010 7:00 AM 0.05 1.3 0.05 2.0 0.20
2/10/2010 7:00 AM 0.72 11.0 0.72 12.5 0.96
2/11/2010 7:00 AM 0.00 0.0 M 12.5 0.96
2/12/2010 7:00 AM 0.00 0.0 M 12.5 0.93
2/13/2010 7:00 AM 0.00 0.0 M 11.0 0.91
2/14/2010 7:00 AM 0.00 0.0 M 10.0 0.92
2/15/2010 7:00 AM 0.00 0.0 M 9.0 0.92
2/16/2010 7:00 AM 0.05 1.0 0.05 9.5 1.02 (cor total snow from 95 to 9.5 wdm)
2/17/2010 7:00 AM 0.00 0.0 M 9.0 0.98
2/18/2010 7:00 AM 0.00 0.0 M 8.0 1.12
2/19/2010 7:00 AM 0.00 0.0 M 7.0 1.05
2/20/2010 7:54 AM 0.10 1.5 0.10 8.5 1.08
2/21/2010 7:55 AM 0.00 0.0 M 7.0 0.95
2/22/2010 6:30 AM 0.45 2.5 0.45 8.5 1.58
2/23/2010 7:00 AM 0.00 0.0 M 7.0 1.07
2/24/2010 7:00 AM 0.04 0.7 0.04 6.5 1.08
2/25/2010 7:00 AM 0.49 8.0 0.49 13.0 1.37 It snowed so hard between 6 and 6:45 pm that there were times I could not see the car in front of me, nor could you see where the lanes were on the major highways. It was total whiteout conditions and was actually dizzying because of how much the snow was swirling. In the first hour we had 4.25 inches of snow fall. Measuring total depth was hard today because so much had drifted. Where I measure the new snow is pretty much protected from blowing by where I measure total depth.
2/26/2010 7:00 AM 0.00 0.0 M 12.0 1.30
2/27/2010 7:00 AM 0.00 0.0 M 12.0 1.09
2/28/2010 7:00 AM 0.00 0.0 M 8.0 1.21
3/1/2010 7:00 AM 0.00 0.0 M 6.0 1.33
3/2/2010 7:00 AM 0.00 0.0 M 5.5 1.19
3/3/2010 7:00 AM 0.00 0.0 M 5.0 1.08
3/4/2010 7:00 AM 0.00 0.0 M 5.0 1.29
3/5/2010 7:00 AM 0.00 0.0 M 5.0 1.25
3/6/2010 7:00 AM 0.00 0.0 M 3.5 0.92
3/7/2010 7:00 AM 0.00 0.0 M 2.5 0.60
3/8/2010 7:00 AM 0.00 0.0 M 2.0 0.49
3/9/2010 7:00 AM 0.00 0.0 M T T
3/10/2010 7:00 AM 0.17 M M M M The only snow I have left in my yard is in places where there is no sunshine and piles from shoveling. The rest is finally gone.
3/11/2010 7:00 AM 0.06 M M M M
3/12/2010 7:00 AM 0.20 M M M M What a beautiful, sunny morning. I love not having to put a jacket on to go out with the dog. All the snow is gone. It is 48, no wind, and the sun is shining brightly for now. Rain later today, but for now, great morning.
3/13/2010 7:00 AM 0.60 M M M M
3/14/2010 7:00 AM 0.10 M M M M
3/15/2010 7:00 AM 0.00 0.0 M M M
3/16/2010 7:00 AM 0.00 0.0 M M M
3/17/2010 7:00 AM 0.00 0.0 M M M A beautiful crystal clear morning. No wind and 40 degrees. What a perfect start to a great day for those of us who are full blooded Irish. Happy St. Patrick's Day to all.
3/18/2010 7:00 AM 0.00 0.0 M M M A beautiful day, once again. 39 degrees with a light wind.
3/19/2010 7:00 AM 0.00 0.0 M M M
3/20/2010 7:00 AM 0.27 2.0 0.27 2.0 0.27
3/21/2010 7:00 AM 0.19 1.5 0.19 3.0 0.49
3/22/2010 7:00 AM 0.00 0.0 M M M Every bit of the snow in my yard, except in places the sun does not reach, melted pretty quickly yesterday. No snow left today, but the ground is quite saturated.
3/23/2010 7:00 AM 0.00 0.0 M M M
3/24/2010 7:00 AM 0.00 0.0 M M M
3/25/2010 7:00 AM 0.02 M M M M
3/26/2010 7:00 AM 0.00 0.0 M M M
3/27/2010 7:00 AM 0.00 0.0 M M M
3/28/2010 7:00 AM 0.00 0.0 M M M
3/29/2010 7:00 AM 0.00 0.0 M M M
3/30/2010 7:00 AM 0.00 0.0 M M M
3/31/2010 7:00 AM 0.00 0.0 M M M
4/1/2010 7:00 AM 0.00 0.0 M M M
4/2/2010 7:00 AM 0.00 0.0 M M M
4/3/2010 7:00 AM 0.12 M M M M
4/4/2010 7:00 AM 0.00 0.0 M M M
4/5/2010 7:00 AM 0.51 M M M M
4/6/2010 7:00 AM 0.76 M M M M
4/7/2010 7:00 AM 0.21 M M M M
4/8/2010 7:00 AM 0.10 M M M M
4/9/2010 7:00 AM 0.01 M M M M Lots of frost this morning. It was only 29 degrees when I left the house. And, it did snow for a short time yesterday afternoon around 1 pm.
4/10/2010 7:00 AM 0.00 0.0 M M M
4/11/2010 7:00 AM 0.00 0.0 M M M
4/12/2010 7:00 AM 0.00 0.0 M M M
4/13/2010 7:00 AM 0.02 M M M M
4/14/2010 7:00 AM 0.00 0.0 M M M What a beautifully sunny morning.
4/15/2010 7:00 AM 0.00 0.0 M M M
4/16/2010 7:00 AM 0.00 0.0 M M M
4/17/2010 7:00 AM 0.00 0.0 M M M
4/18/2010 7:00 AM 0.00 0.0 M M M
4/19/2010 7:00 AM 0.00 0.0 M M M
4/20/2010 7:00 AM 0.00 0.0 M M M
4/21/2010 7:00 AM 0.00 0.0 M M M
4/22/2010 7:00 AM 0.02 M M M M
4/23/2010 7:00 AM 0.00 0.0 M M M
4/24/2010 9:30 AM 0.21 M M M M
4/25/2010 7:00 AM 0.41 M M M M
4/26/2010 7:00 AM 0.03 M M M M
4/27/2010 7:00 AM 0.00 0.0 M M M
4/28/2010 7:00 AM 0.00 0.0 M M M
4/29/2010 7:00 AM 0.00 0.0 M M M
4/30/2010 7:00 AM 0.00 0.0 M M M
5/1/2010 7:00 AM 0.25 M M M M
5/2/2010 7:00 AM 0.28 M M M M
5/3/2010 7:00 AM 0.00 0.0 M M M
5/4/2010 7:00 AM 0.00 0.0 M M M
5/5/2010 7:00 AM 0.00 0.0 M M M
5/6/2010 7:00 AM 0.05 M M M M
5/7/2010 6:43 AM 0.34 M M M M
5/8/2010 6:20 AM 0.35 M M M M Blustery cold day. Almost seems like the beginning of November. I am going to have to bring my plants in tonight. There is a possibility of frost tonight and ugh, I am going to a Sox game tonight. I love the Sox, but not when it is 40 at game time.
5/9/2010 7:00 AM 0.02 M M M M
5/10/2010 7:00 AM 0.00 0.0 M M M
5/11/2010 8:25 AM 0.76 M M M M It is blustery, still raining, 40.5 degrees with wind gusts that are bone chilling. Okay, where is May?
5/12/2010 7:00 AM 0.21 M M M M
5/13/2010 7:15 AM 2.44 M M M M It has been raining, just about non stop since about 7 pm last night. It began to really pour between 2:30 and 3 this morning. It is a little lighter right now with considerable flooding. We have entire intersections flooded here and Grand Avenue east of O'Plaine is closed with traffic being rerouted. The Des Plaines River is definitely out of it's banks.
5/14/2010 7:00 AM 0.08 M M M M
5/15/2010 7:00 AM 0.00 0.0 M M M
5/16/2010 7:00 AM 0.00 0.0 M M M
5/17/2010 7:00 AM 0.00 0.0 M M M
5/18/2010 7:00 AM 0.00 0.0 M M M
5/19/2010 7:00 AM 0.00 0.0 M M M
5/20/2010 7:00 AM 0.00 0.0 M M M
5/21/2010 7:00 AM 0.29 M M M M It is 53 degrees and it is still misting.
5/22/2010 7:00 AM 0.01 M M M M
5/23/2010 7:00 AM 0.00 0.0 M M M
5/24/2010 7:00 AM 0.00 0.0 M M M
5/25/2010 7:00 AM 0.00 0.0 M M M
5/26/2010 7:00 AM 0.00 0.0 M M M
5/27/2010 7:00 AM 0.00 0.0 M M M
5/28/2010 7:00 AM 0.00 0.0 M M M
5/29/2010 7:00 AM 0.00 0.0 M M M
5/30/2010 7:00 AM 0.00 0.0 M M M
5/31/2010 7:00 AM 0.00 0.0 M M M
6/1/2010 7:00 AM 0.07 M M M M
6/2/2010 7:00 AM 0.50 M M M M
6/3/2010 7:00 AM 0.00 0.0 M M M
6/4/2010 7:00 AM 0.00 0.0 M M M
6/5/2010 7:00 AM 0.00 0.0 M M M
6/6/2010 7:00 AM 0.81 M M M M
6/7/2010 7:00 AM 0.07 M M M M
6/8/2010 7:00 AM 0.08 M M M M
6/9/2010 7:00 AM 0.35 M M M M
6/10/2010 7:00 AM 0.00 0.0 M M M
6/11/2010 7:00 AM 0.00 0.0 M M M
6/12/2010 7:00 AM 0.00 0.0 M M M
6/13/2010 7:00 AM 0.09 M M M M
6/14/2010 7:00 AM 0.20 M M M M
6/15/2010 7:00 AM 0.04 M M M M
6/16/2010 7:00 AM 0.20 M M M M A beautiful, cloudless morning. 63 degrees and so much less humidity.
6/17/2010 7:00 AM 0.00 0.0 M M M
6/18/2010 7:00 AM 0.04 M M M M It began to thunder and lightning about 3:30 am, however, we barely had any rain. It seemed to split and half of it went north of us in Wisconsin and the other half of it went through southern Lake County and Cook County.
6/19/2010 7:00 AM 0.79 M M M M
6/20/2010 7:00 AM 0.00 0.0 M M M
6/21/2010 7:00 AM 0.00 0.0 M M M
6/22/2010 7:00 AM 1.32 M M M M
6/23/2010 7:00 AM 1.09 M M M M
6/24/2010 7:00 AM 0.69 M M M M
6/25/2010 7:00 AM 0.00 0.0 M M M
6/26/2010 7:00 AM 0.24 M M M M
6/27/2010 7:00 AM 0.00 0.0 M M M
6/28/2010 7:00 AM 0.49 M M M M Beautiful, crystal clear morning, light winds, 67 degrees. What a way to start the work week.
6/29/2010 7:00 AM 0.00 0.0 M M M
6/30/2010 7:00 AM 0.00 0.0 M M M
7/1/2010 7:00 AM 0.00 0.0 M M M Dew on everything this morning. Beautiful morning, already 63 degrees and not a cloud in the sky.
7/2/2010 7:00 AM 0.00 0.0 M M M
7/3/2010 7:00 AM 0.00 0.0 M M M
7/4/2010 7:00 AM 0.00 0.0 M M M
7/5/2010 7:00 AM 0.31 M M M M
7/6/2010 7:00 AM 0.00 0.0 M M M
7/7/2010 7:00 AM 0.14 M M M M
7/8/2010 7:00 AM 0.89 M M M M Foggy, muggy and an occasional drizzle this morning.
7/9/2010 7:00 AM 0.01 M M M M
7/10/2010 7:00 AM 0.00 0.0 M M M
7/11/2010 7:00 AM 0.00 0.0 M M M
7/12/2010 7:00 AM 0.10 M M M M
7/13/2010 7:00 AM 0.01 M M M M
7/14/2010 7:00 AM 0.00 0.0 M M M
7/15/2010 7:00 AM T M M M M
7/16/2010 7:00 AM 0.00 0.0 M M M
7/17/2010 7:00 AM 0.00 0.0 M M M
7/18/2010 7:00 AM 0.00 0.0 M M M
7/19/2010 7:00 AM 0.00 0.0 M M M
7/20/2010 7:00 AM 0.00 0.0 M M M
7/21/2010 7:00 AM 0.00 0.0 M M M
7/22/2010 7:00 AM 0.00 0.0 M M M
7/23/2010 7:00 AM 1.65 M M M M The majority of the rainfall was during 2 brief downpours. The first one was shortly after 11 pm, lasted only about 20 minutes, but put down 1.18 inches of rain. Then another brief downpour at about 12:15 am put down another .18 inches. The rest came during the course of the night.
7/24/2010 7:00 AM 3.48 M M M M
7/25/2010 7:00 AM 0.15 M M M M
7/26/2010 7:00 AM 0.00 0.0 M M M
7/27/2010 7:00 AM 0.00 0.0 M M M
7/28/2010 7:00 AM 0.00 0.0 M M M
7/29/2010 7:00 AM 0.00 0.0 M M M
7/30/2010 7:00 AM 0.00 0.0 M M M
7/31/2010 7:00 AM 1.42 M M M M
8/1/2010 7:00 AM 0.00 0.0 M M M
8/2/2010 7:00 AM 0.00 0.0 M M M
8/3/2010 7:35 AM 0.07 M M M M
8/4/2010 7:00 AM 0.02 M M M M
8/5/2010 7:00 AM 0.07 M M M M Much less humidity this morning, but still a great deal of dew on everything.
8/6/2010 7:00 AM 0.00 0.0 M M M
8/7/2010 7:00 AM 0.00 0.0 M M M
8/8/2010 7:00 AM 0.00 0.0 M M M
8/9/2010 7:00 AM 0.67 M M M M
8/10/2010 7:00 AM 0.03 M M M M
8/11/2010 7:00 AM 0.00 0.0 M M M
8/12/2010 7:00 AM 0.00 0.0 M M M It is 75 and the dew point must be close because my grass is wet and all the cars have moisture on them.
8/13/2010 7:00 AM 0.00 0.0 M M M
8/14/2010 7:00 AM 0.67 M M M M
8/15/2010 7:00 AM 0.00 0.0 M M M
8/16/2010 7:00 AM 0.00 0.0 M M M
8/17/2010 7:00 AM 0.00 0.0 M M M
8/18/2010 7:00 AM 0.02 0.0 M M M
8/19/2010 7:00 AM 0.00 0.0 M M M
8/20/2010 7:00 AM 0.00 0.0 M M M
8/21/2010 7:00 AM 0.59 M M M M
8/22/2010 7:00 AM 0.00 0.0 M M M
8/23/2010 7:00 AM 0.00 0.0 M M M
8/24/2010 7:00 AM 0.00 0.0 M M M
8/25/2010 7:00 AM 0.05 M M M M
8/26/2010 7:00 AM 0.00 0.0 M M M
8/27/2010 7:00 AM 0.00 0.0 M M M
8/28/2010 7:00 AM 0.00 0.0 M M M
8/29/2010 7:00 AM 0.00 0.0 M M M
8/30/2010 7:00 AM 0.00 0.0 M M M
8/31/2010 7:00 AM T M M M M
9/1/2010 7:00 AM 0.24 M M M M
9/2/2010 7:00 AM 0.02 M M M M
9/3/2010 7:00 AM 0.92 M M M M
9/4/2010 7:00 AM 0.00 0.0 M M M
9/5/2010 7:00 AM 0.00 0.0 M M M
9/6/2010 7:00 AM 0.02 M M M M
9/7/2010 7:00 AM T M M M M
9/8/2010 7:00 AM 0.00 0.0 M M M
9/9/2010 7:00 AM 0.00 0.0 M M M
9/10/2010 7:00 AM 0.00 0.0 M M M
9/11/2010 7:00 AM 0.18 M M M M
9/12/2010 7:00 AM 0.27 M M M M
9/13/2010 7:00 AM 0.00 0.0 M M M
9/14/2010 7:00 AM 0.00 0.0 M M M
9/15/2010 7:00 AM 0.00 0.0 M M M
9/16/2010 7:00 AM 0.02 M M M M
9/17/2010 7:00 AM 0.45 M M M M
9/18/2010 7:00 AM 0.02 M M M M
9/19/2010 7:00 AM 0.19 M M M M
9/20/2010 7:00 AM 0.03 M M M M It is just barely misting this morning and it is 58 degrees.
9/21/2010 7:00 AM 0.01 M M M M
9/22/2010 7:00 AM 0.52 M M M M
9/23/2010 7:00 AM T M M M M
9/24/2010 4:45 AM 0.08 M M M M
9/25/2010 7:00 AM 0.08 M M M M
9/26/2010 7:00 AM 0.00 0.0 M M M
9/27/2010 7:00 AM 0.00 0.0 M M M
9/28/2010 7:00 AM 0.00 0.0 M M M
9/29/2010 7:00 AM 0.00 0.0 M M M
9/30/2010 7:00 AM 0.00 0.0 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