Station Overview Station Location
Station Number IL-CK-98 Latitude 41.822576
Station Name La Grange Park 0.7 SSW Longitude -87.875805
County Cook Elevation (ft) 659



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 3.06 1.65 31 1.65 31 0.00 0 0 7 1 0.0 0 0
Nov 10 3.29 3.06 30 3.06 25 0.00 5 2 7 3 0.0 0 0
Dec 10 2.41 2.01 31 2.01 31 0.00 0 0 12 7 14.7 9 27
Jan 11 1.96 1.98 31 1.48 25 0.50 6 1 9 9 7.2 7 18
Feb 11 1.83 3.32 28 3.32 28 0.00 0 0 16 2 28.2 13 25
March 11 2.49 1.97 32 0.82 24 1.15 8 2 5 3 0.1 1 1
April 11 3.60 5.19 30 4.12 24 1.07 6 2 10 5 0.0 0 0
May 11 4.17 4.94 31 4.47 28 0.47 3 1 13 3 0.0 0 0
June 11 4.18 5.19 30 4.34 21 0.85 9 1 8 4 0.0 0 0
July 11 3.97 6.63 31 6.63 31 0.00 0 0 8 5 0.0 0 0
Aug 11 4.37 3.16 31 3.16 31 0.00 0 0 8 2 0.0 0 0
Sept 11 3.37 4.83 30 4.02 26 0.81 4 2 9 0 0.0 0 0
Water Year Totals: 38.70" 43.93" 366 days 39.08" 325 4.85" 41 days 11 112 days 44 days 50.2" 30 days 71 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
10/1/2010 0.00
10/2/2010 0.17
10/3/2010 0.14
10/4/2010 0.00
10/5/2010 0.00
10/6/2010 0.00
10/7/2010 0.00
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 0.74
10/15/2010 0.00
10/16/2010 0.00
10/17/2010 0.00
10/18/2010 0.00
10/19/2010 0.00
10/20/2010 0.00
10/21/2010 0.00
10/22/2010 0.00
10/23/2010 T
10/24/2010 0.12
10/25/2010 0.22
10/26/2010 0.13
10/27/2010 0.13
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 0.00
11/3/2010 0.00
11/4/2010 0.02
11/5/2010 0.03
11/6/2010 **
11/7/2010 0.00
11/8/2010 0.00
11/9/2010 0.00
11/10/2010 0.00
11/11/2010 0.00
11/12/2010 T
11/13/2010 T
11/14/2010 0.09
11/15/2010 0.12
11/16/2010 T
11/17/2010 0.00
11/18/2010 0.00
11/19/2010 0.00
11/20/2010 **
11/21/2010 **
11/22/2010 0.00
11/23/2010 1.95
11/24/2010 0.00
11/25/2010 0.29
11/26/2010 0.00
11/27/2010 0.00
11/28/2010 0.00
11/29/2010 0.00
11/30/2010 0.56
12/1/2010 T
12/2/2010 T
12/3/2010 0.00
12/4/2010 0.27
12/5/2010 0.17
12/6/2010 T
12/7/2010 T
12/8/2010 0.00
12/9/2010 0.00
12/10/2010 0.08
12/11/2010 0.00
12/12/2010 0.60
12/13/2010 0.01
12/14/2010 T
12/15/2010 0.00
12/16/2010 0.00
12/17/2010 0.01
12/18/2010 0.00
12/19/2010 0.00
12/20/2010 0.00
12/21/2010 0.26
12/22/2010 0.01
12/23/2010 T
12/24/2010 0.00
12/25/2010 0.22
12/26/2010 0.11
12/27/2010 T
12/28/2010 0.00
12/29/2010 0.00
12/30/2010 0.02
12/31/2010 0.25
Day of YearDaily PrcpMultiday Prcp
1/1/2011 0.63
1/2/2011 T
1/3/2011 0.00
1/4/2011 0.00
1/5/2011 0.00
1/6/2011 T
1/7/2011 T
1/8/2011 0.05
1/9/2011 0.00
1/10/2011 0.00
1/11/2011 0.03
1/12/2011 0.23
1/13/2011 T
1/14/2011 0.01
1/15/2011 0.10
1/16/2011 0.00
1/17/2011 T
1/18/2011 0.34
1/19/2011 0.02
1/20/2011 T
1/21/2011 **
1/22/2011 **
1/23/2011 **
1/24/2011 **
1/25/2011 **
1/26/2011 0.50
1/27/2011 T
1/28/2011 0.07
1/29/2011 0.00
1/30/2011 T
1/31/2011 T
2/1/2011 0.12
2/2/2011 0.76
2/3/2011 0.08
2/4/2011 0.00
2/5/2011 0.00
2/6/2011 0.15
2/7/2011 0.03
2/8/2011 0.10
2/9/2011 T
2/10/2011 0.00
2/11/2011 0.00
2/12/2011 0.01
2/13/2011 0.00
2/14/2011 0.00
2/15/2011 0.00
2/16/2011 0.01
2/17/2011 0.00
2/18/2011 T
2/19/2011 0.00
2/20/2011 0.00
2/21/2011 1.27
2/22/2011 0.04
2/23/2011 0.01
2/24/2011 0.11
2/25/2011 0.02
2/26/2011 0.12
2/27/2011 0.08
2/28/2011 0.41
3/1/2011 0.00
3/2/2011 0.00
3/3/2011 0.00
3/4/2011 **
3/5/2011 **
3/6/2011 **
3/7/2011 0.88
3/8/2011 0.00
3/9/2011 0.38
3/10/2011 0.06
3/11/2011 T
3/12/2011 0.00
3/13/2011 0.00
3/14/2011 0.00
3/15/2011 0.00
3/16/2011 T
3/17/2011 0.00
3/18/2011 **
3/19/2011 **
3/20/2011 **
3/21/2011 0.00 0.27
3/22/2011 0.20
3/23/2011 0.16
3/24/2011 0.02
3/25/2011 0.00
3/26/2011 T
3/27/2011 0.00
3/28/2011 0.00
3/29/2011 0.00
3/30/2011 0.00
3/31/2011 0.00
Day of YearDaily PrcpMultiday Prcp
4/1/2011 0.00
4/2/2011 0.16
4/3/2011 0.00
4/4/2011 0.16
4/5/2011 T
4/6/2011 T
4/7/2011 0.00
4/8/2011 0.79
4/9/2011 **
4/10/2011 0.03
4/11/2011 T
4/12/2011 0.00
4/13/2011 0.00
4/14/2011 0.00
4/15/2011 **
4/16/2011 **
4/17/2011 **
4/18/2011 1.04
4/19/2011 T
4/20/2011 0.87
4/21/2011 0.00
4/22/2011 0.31
4/23/2011 0.42
4/24/2011 0.00
4/25/2011 T
4/26/2011 0.86
4/27/2011 0.20
4/28/2011 0.33
4/29/2011 0.02
4/30/2011 0.00
5/1/2011 0.00
5/2/2011 0.00
5/3/2011 0.00
5/4/2011 T
5/5/2011 0.00
5/6/2011 0.15
5/7/2011 0.01
5/8/2011 T
5/9/2011 0.00
5/10/2011 T
5/11/2011 0.00
5/12/2011 0.20
5/13/2011 0.00
5/14/2011 **
5/15/2011 **
5/16/2011 0.47
5/17/2011 0.00
5/18/2011 0.04
5/19/2011 0.01
5/20/2011 0.00
5/21/2011 0.00
5/22/2011 0.01
5/23/2011 0.04
5/24/2011 0.04
5/25/2011 0.00
5/26/2011 2.44
5/27/2011 0.05
5/28/2011 0.02
5/29/2011 0.28
5/30/2011 1.18
5/31/2011 0.00
6/1/2011 0.08
6/2/2011 0.00
6/3/2011 T
6/4/2011 0.00
6/5/2011 0.09
6/6/2011 T
6/7/2011 0.00
6/8/2011 0.00
6/9/2011 1.25
6/10/2011 1.46
6/11/2011 0.06
6/12/2011 T
6/13/2011 0.00
6/14/2011 0.00
6/15/2011 0.52
6/16/2011 0.76
6/17/2011 T
6/18/2011 0.00
6/19/2011 **
6/20/2011 **
6/21/2011 **
6/22/2011 **
6/23/2011 **
6/24/2011 **
6/25/2011 **
6/26/2011 **
6/27/2011 0.85
6/28/2011 0.12
6/29/2011 0.00
6/30/2011 0.00
Day of YearDaily PrcpMultiday Prcp
7/1/2011 T
7/2/2011 0.00
7/3/2011 0.00
7/4/2011 0.00
7/5/2011 0.00
7/6/2011 0.00
7/7/2011 0.16
7/8/2011 0.00
7/9/2011 0.00
7/10/2011 0.00
7/11/2011 T
7/12/2011 0.79
7/13/2011 0.10
7/14/2011 0.00
7/15/2011 0.00
7/16/2011 0.00
7/17/2011 T
7/18/2011 T
7/19/2011 T
7/20/2011 0.00
7/21/2011 0.00
7/22/2011 0.00
7/23/2011 3.65
7/24/2011 0.04
7/25/2011 0.26
7/26/2011 0.00
7/27/2011 0.00
7/28/2011 0.80
7/29/2011 0.83
7/30/2011 0.00
7/31/2011 0.00
8/1/2011 0.00
8/2/2011 0.00
8/3/2011 0.47
8/4/2011 0.00
8/5/2011 0.00
8/6/2011 0.01
8/7/2011 T
8/8/2011 0.56
8/9/2011 0.40
8/10/2011 0.00
8/11/2011 0.00
8/12/2011 0.00
8/13/2011 0.00
8/14/2011 0.52
8/15/2011 T
8/16/2011 0.00
8/17/2011 0.00
8/18/2011 0.00
8/19/2011 0.00
8/20/2011 0.00
8/21/2011 0.57
8/22/2011 0.00
8/23/2011 0.00
8/24/2011 0.54
8/25/2011 0.00
8/26/2011 0.00
8/27/2011 0.00
8/28/2011 0.00
8/29/2011 0.00
8/30/2011 0.00
8/31/2011 0.09
9/1/2011 0.00
9/2/2011 0.00
9/3/2011 0.00
9/4/2011 1.93
9/5/2011 0.00
9/6/2011 0.00
9/7/2011 0.00
9/8/2011 0.00
9/9/2011 0.08
9/10/2011 0.03
9/11/2011 0.00
9/12/2011 0.00
9/13/2011 0.00
9/14/2011 0.00
9/15/2011 0.04
9/16/2011 0.00
9/17/2011 0.00
9/18/2011 **
9/19/2011 0.77
9/20/2011 0.00
9/21/2011 0.00
9/22/2011 0.00
9/23/2011 0.00
9/24/2011 **
9/25/2011 0.04
9/26/2011 1.14
9/27/2011 0.41
9/28/2011 0.14
9/29/2011 0.12
9/30/2011 0.13



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 0.17 M M M M
10/3/2010 9:00 AM 0.14 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
10/6/2010 7:00 AM 0.00 0.0 M M M
10/7/2010 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 0.74 M M M M
10/15/2010 7:00 AM 0.00 0.0 M M M
10/16/2010 8:00 AM 0.00 0.0 M M M
10/17/2010 10:00 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
10/20/2010 7:00 AM 0.00 0.0 M M M
10/21/2010 7:00 AM 0.00 0.0 M M M
10/22/2010 7:00 AM 0.00 0.0 M M M
10/23/2010 8:45 AM T M M M M
10/24/2010 8:00 AM 0.12 M M M M
10/25/2010 7:00 AM 0.22 M M M M
10/26/2010 7:00 AM 0.13 M M M M raining while measured, significant slanting winds
10/27/2010 8:30 AM 0.13 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 8:58 AM 0.00 0.0 M M M
11/1/2010 7:00 AM 0.00 0.0 M M M
11/2/2010 7:00 AM 0.00 0.0 M M M Crunchy grass frost - not quite a freeze yet
11/3/2010 7:00 AM 0.00 0.0 M M M
11/4/2010 7:00 AM 0.02 M M M M
11/5/2010 7:00 AM 0.03 M M M M
11/8/2010 9:30 AM 0.00 0.0 M M M
11/9/2010 7:00 AM 0.00 0.0 M M M
11/10/2010 7:00 AM 0.00 0.0 M M M
11/11/2010 7:00 AM 0.00 0.0 M M M
11/12/2010 6:00 AM T M M M M
11/13/2010 9:30 AM T M M M M
11/14/2010 10:00 AM 0.09 M M M M
11/15/2010 6:00 AM 0.12 M M M M frosty crispy grass
11/16/2010 7:00 AM T M M M M
11/17/2010 7:00 AM 0.00 0.0 M M M
11/18/2010 7:00 AM 0.00 0.0 M M M
11/19/2010 7:00 AM 0.00 0.0 M M M
11/23/2010 7:00 AM 1.95 M M M M when pouring into funnel water started to freeze but a great rain with lightening and thunder
11/24/2010 8:30 AM 0.00 0.0 M M M puddle on driveway partial ice, windy
11/25/2010 8:30 AM 0.29 M M M M It started with snow/snow pellets around noon yesterday that lasted about 10 min. My raised hollow porch had a nice coating which then melted. A very wet blowy day. I'm surprised the rainfall is so low.
11/26/2010 6:00 AM 0.00 0.0 M M M
11/27/2010 7:00 AM 0.00 0.0 M M M
11/28/2010 8:00 AM 0.00 0.0 M M M
11/29/2010 7:00 AM 0.00 0.0 M M M
11/30/2010 7:00 AM 0.56 M M M M
12/1/2010 5:53 AM T T T T T flurries some evident on pavement
12/2/2010 7:00 AM T T M T M
12/3/2010 7:00 AM 0.00 0.0 M 0.0 M all previous snow melted or evaporated
12/4/2010 8:48 AM 0.27 2.8 M 2.5 M SNOW!
12/5/2010 10:00 AM 0.17 1.9 M 4.0 M
12/6/2010 6:00 AM T T M 3.5 M
12/7/2010 7:00 AM T T M 3.0 M flurries yesterday
12/8/2010 7:00 AM 0.00 0.0 M 3.0 M
12/9/2010 7:00 AM 0.00 0.0 M 3.0 M
12/10/2010 7:00 AM 0.08 1.2 M 4.0 M I read the snow measurement right after the event approx 10:30 pm last night.
12/11/2010 7:00 AM 0.00 0.0 M 4.0 M
12/12/2010 9:10 AM 0.60 0.9 M 3.0 M I measured .48 at 9:46 pm 12-11-10
12/13/2010 7:00 AM 0.01 0.1 M 3.5 M Measured the inches and water content at 5 pm 12-12-10 when snow stopped here. The last 2 hours of snow blew so much that the measurement is lower than what fell. It was not snowing very hard though.
12/14/2010 7:00 AM T T M 3.0 M
12/15/2010 6:00 AM 0.00 0.0 M 3.0 M
12/16/2010 7:00 AM 0.00 0.0 M 3.0 M
12/17/2010 6:00 AM 0.01 0.5 M 3.5 M It actually measured .015
12/18/2010 8:30 AM 0.00 0.0 M 3.0 M
12/19/2010 7:00 AM 0.00 0.0 M 3.0 M
12/20/2010 8:00 AM 0.00 0.0 M 2.5 M
12/21/2010 8:30 AM 0.26 3.0 M 5.5 M 3 inches of snow with a thin layer of ice on the top.
12/22/2010 6:00 AM 0.01 T M 5.5 M
12/23/2010 7:00 AM T T M 5.0 M
12/24/2010 8:00 AM 0.00 0.0 M 4.5 M
12/25/2010 8:45 AM 0.22 1.9 M 6.5 M
12/26/2010 8:50 AM 0.11 2.4 M 7.5 M
12/27/2010 8:30 AM T T M 7.5 M flurries
12/28/2010 8:00 AM 0.00 0.0 M 7.0 M
12/29/2010 8:00 AM 0.00 0.0 M 6.5 M hard frost
12/30/2010 8:30 AM 0.02 M M 4.5 M lots of drizzle not much measuement
12/31/2010 7:10 AM 0.25 M M M M rain with very long rumbling thunder. No snow left but a few small piles from shoveling, bummer
1/1/2011 9:00 AM 0.63 M M M M
1/2/2011 8:15 AM T T M M M a few flurries yesterday
1/3/2011 7:00 AM 0.00 0.0 M M M
1/4/2011 7:00 AM 0.00 0.0 M M M Looked for evidence of flurries didn't see any
1/5/2011 7:00 AM 0.00 0.0 M M M
1/6/2011 7:00 AM T T M M M infrequent flurries now, wet flurries difficult to see yesterday evening
1/7/2011 6:00 AM T T M 0.0 M
1/8/2011 8:45 AM 0.05 0.8 M 1.0 M
1/9/2011 8:30 AM 0.00 0.0 M 0.5 M
1/10/2011 7:00 AM 0.00 0.0 M 0.5 M
1/11/2011 7:00 AM 0.03 0.3 M 0.5 M
1/12/2011 6:00 AM 0.23 4.3 M 4.5 M flurries still
1/13/2011 7:00 AM T T M 3.5 M
1/14/2011 7:00 AM 0.01 0.1 M 3.0 M
1/15/2011 8:45 AM 0.10 T M 2.5 M
1/16/2011 8:40 AM 0.00 0.0 M 2.5 M
1/17/2011 7:00 AM T T M 2.5 M
1/18/2011 7:00 AM 0.34 0.6 M 2.5 M snow was measured yesterday early afternoon and then it mostly melted off the board by morning
1/19/2011 6:05 AM 0.02 0.1 M 2.5 M
1/20/2011 7:05 AM T T M 2.5 M
1/27/2011 7:00 AM T T M 3.0 M
1/28/2011 7:00 AM 0.07 1.0 M 4.0 M
1/29/2011 7:00 AM 0.00 0.0 M 3.5 M
1/30/2011 7:00 AM T T M 3.0 M light droplets at measuring time
1/31/2011 7:00 AM T T M 3.0 M
2/1/2011 7:00 AM 0.12 1.3 M 4.5 M
2/2/2011 7:30 AM 0.76 17.0 M 16.0 M Cleared the board last night 11:25 with 10.5 and got 6.5 today. I measured a drift of 23" (which would include snow prior to this storm)
2/3/2011 8:30 AM 0.08 2.0 M 15.5 M My total snowfall would have been 19 inches on the board
2/4/2011 7:00 AM 0.00 0.0 M 14.0 M
2/5/2011 8:15 AM 0.00 0.0 M 13.5 M
2/6/2011 9:05 AM 0.15 2.5 M 14.5 M still snowing
2/7/2011 6:00 AM 0.03 0.3 M 13.0 M
2/8/2011 7:00 AM 0.10 2.3 M 15.0 M very light puffy snow at the end
2/9/2011 7:00 AM T T M 14.0 M
2/10/2011 7:00 AM 0.00 0.0 M 13.0 M
2/11/2011 7:00 AM 0.00 0.0 M 12.5 M
2/12/2011 8:30 AM 0.01 0.1 M 12.0 M
2/13/2011 8:00 AM 0.00 0.0 M 11.5 2.57 Received an email to do a core sample of snow on ground. Broke favorite pancake flipper in the process.
2/14/2011 7:00 AM 0.00 0.0 M 8.5 M
2/15/2011 7:00 AM 0.00 0.0 M 7.0 M
2/16/2011 7:00 AM 0.01 M M 7.0 M
2/17/2011 7:00 AM 0.00 0.0 M 2.5 M
2/18/2011 7:00 AM T M M 0.5 M Most of the snow on the ground is drifts and high piles. There are a few places with scattered snow. Melted so fast
2/19/2011 5:30 AM 0.00 0.0 M T M
2/20/2011 5:30 AM 0.00 0.0 M M M
2/21/2011 7:30 AM 1.27 M M M M a lot for the circumstances
2/22/2011 7:00 AM 0.04 0.3 M 0.3 M
2/23/2011 6:00 AM 0.01 0.2 M 0.3 M
2/24/2011 7:00 AM 0.11 0.2 M 0.2 M
2/25/2011 7:00 AM 0.02 0.4 M 0.4 M
2/26/2011 6:00 AM 0.12 1.4 M 1.4 M
2/27/2011 5:45 AM 0.08 0.2 M 1.0 M thin layer of ice from mist that froze on horizontal surfaces after temp dropped. Not visible on branches but slick driveway.
2/28/2011 7:00 AM 0.41 M M 0.5 M Ice coating everywhere but not measurable
3/1/2011 7:00 AM 0.00 0.0 M T M hard frost
3/2/2011 7:00 AM 0.00 0.0 M T M
3/3/2011 7:00 AM 0.00 0.0 M T M
3/8/2011 7:00 AM 0.00 0.0 M T M
3/9/2011 7:00 AM 0.38 M M M M
3/10/2011 7:00 AM 0.06 T M T M
3/11/2011 7:00 AM T T M M M flurries yesterday until around noon, medium sized frost overnight
3/12/2011 8:30 AM 0.00 0.0 M M M
3/13/2011 9:00 AM 0.00 0.0 M 0.0 M
3/14/2011 7:00 AM 0.00 0.0 M 0.0 M
3/15/2011 7:00 AM 0.00 0.0 M M M
3/16/2011 7:00 AM T M M M M
3/17/2011 7:00 AM 0.00 0.0 M M M
3/21/2011 7:00 AM 0.00 0.0 M M M On March 21 I read a 4 day multi accumulation but entered it as a 1 day reading. Then I edited it to a multi day
3/22/2011 7:09 AM 0.20 M M M M
3/23/2011 5:52 AM 0.16 M M M M
3/24/2011 7:00 AM 0.02 0.1 M 0.1 M
3/25/2011 7:00 AM 0.00 0.0 M M M
3/26/2011 10:00 AM T T M 0.0 M flurries
3/27/2011 8:15 AM 0.00 0.0 M M M
3/28/2011 7:00 AM 0.00 0.0 M 0.0 M
3/29/2011 7:00 AM 0.00 0.0 M M M
3/30/2011 6:56 AM 0.00 0.0 M M M
3/31/2011 7:00 AM 0.00 0.0 M M M hard frost
4/1/2011 7:00 AM 0.00 0.0 M M M
4/2/2011 8:00 AM 0.16 T M M M around 1:30 yesterday there were gigantic snow flakes mixed in with rain. They were spread apart but were bigger looking than a silver dollar \\\\Edited new snowfall to reflect a trace based on observation notes (Jim Morrill)
4/3/2011 8:00 AM 0.00 0.0 M M M
4/4/2011 6:00 AM 0.16 M M M M
4/5/2011 7:00 AM T M M M M sprinkles yesterday
4/6/2011 7:00 AM T M M M M very few sprinkles
4/7/2011 7:00 AM 0.00 0.0 M M M
4/8/2011 7:04 AM 0.79 M M M M
4/11/2011 7:00 AM T M M M M
4/12/2011 7:00 AM 0.00 0.0 M M M
4/13/2011 7:00 AM 0.00 0.0 M M M dew, nearly frosty but not
4/14/2011 7:00 AM 0.00 0.0 M M M
4/19/2011 7:00 AM T M M M M
4/20/2011 5:42 AM 0.87 M M M M
4/21/2011 7:00 AM 0.00 0.0 M M M
4/22/2011 7:20 AM 0.31 M M M M still raining
4/23/2011 8:45 AM 0.42 M M M M
4/24/2011 7:50 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 0.86 M M M M still raining
4/27/2011 7:09 AM 0.20 M M M M
4/28/2011 7:05 AM 0.33 M M M M
4/29/2011 7:00 AM 0.02 M M M M
4/30/2011 8:00 AM 0.00 0.0 M M M
5/1/2011 9:00 AM 0.00 0.0 M M M
5/2/2011 7:00 AM 0.00 0.0 M M M
5/3/2011 7:00 AM 0.00 0.0 M M M
5/4/2011 7:00 AM T M 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 8:45 AM 0.01 M M M M
5/8/2011 8:00 AM T M M M M
5/9/2011 7:00 AM 0.00 0.0 M M M
5/10/2011 7:00 AM T M M M M
5/11/2011 7:00 AM 0.00 0.0 M M M
5/12/2011 7:00 AM 0.20 M M M M
5/13/2011 7:00 AM 0.00 0.0 M M M
5/17/2011 7:00 AM 0.00 0.0 M M M
5/18/2011 7:00 AM 0.04 M M M M raining
5/19/2011 7:00 AM 0.01 M M M M
5/20/2011 7:00 AM 0.00 0.0 M M M
5/21/2011 6:40 AM 0.00 0.0 M M M
5/22/2011 7:00 AM 0.01 M M M M
5/23/2011 7:00 AM 0.04 M M M M disappointing thunderstorms
5/24/2011 7:00 AM 0.04 M M M M
5/25/2011 7:00 AM 0.00 0.0 M M M
5/26/2011 7:03 AM 2.44 M M M M
5/27/2011 7:00 AM 0.05 M M M M
5/28/2011 6:00 AM 0.02 M M M M
5/29/2011 6:00 AM 0.28 M M M M
5/30/2011 7:00 AM 1.18 M M M M
5/31/2011 7:00 AM 0.00 0.0 M M M
6/1/2011 7:00 AM 0.08 M M M M
6/2/2011 7:00 AM 0.00 0.0 M M M
6/3/2011 7:00 AM T M M M M
6/4/2011 8:00 AM 0.00 0.0 M M M
6/5/2011 7:50 AM 0.09 M M M M
6/6/2011 7:00 AM T M M M M
6/7/2011 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 1.25 M M M M Started 11:30 last night. Large thunderstorm around the 3:00 hour and smaller thunderstorms the rest of the night. Still thundering and raining steadily but not heavily.
6/10/2011 7:00 AM 1.46 M M M M
6/11/2011 8:10 AM 0.06 M M M M
6/12/2011 8:15 AM T 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 7:20 AM 0.52 M M M M Rain started at 4:20 am huge thunder 5 am like a firework dud, but lots of lightening and thunder entire storm ended about 5 minutes ago.
6/16/2011 7:00 AM 0.76 M M M M .72 by 5:10 and .04 from 5:10 to 7:00
6/17/2011 7:00 AM T M M M M
6/18/2011 5:55 AM 0.00 0.0 M M M
6/28/2011 7:00 AM 0.12 M M M M
6/29/2011 7:00 AM 0.00 0.0 M M M
6/30/2011 7:00 AM 0.00 0.0 M M M
7/1/2011 7:00 AM T M M M M
7/2/2011 8:45 AM 0.00 0.0 M M M
7/3/2011 8:40 AM 0.00 0.0 M M M
7/4/2011 7:45 AM 0.00 0.0 M M M
7/5/2011 8:00 AM 0.00 0.0 M M M
7/6/2011 7:30 AM 0.00 0.0 M M M
7/7/2011 7:45 AM 0.16 M M M M
7/8/2011 7:00 AM 0.00 0.0 M M M
7/9/2011 8:00 AM 0.00 0.0 M M M
7/10/2011 8:30 AM 0.00 0.0 M M M
7/11/2011 7:30 AM T M M M M A few drops around 6 pm last night
7/12/2011 7:30 AM 0.79 M M M M no electricity since 8 am yesterday
7/13/2011 7:20 AM 0.10 M M M M Light drizzle last evening
7/14/2011 7:00 AM 0.00 0.0 M M M
7/15/2011 7:00 AM 0.00 0.0 M M M
7/16/2011 8:45 AM 0.00 0.0 M M M
7/17/2011 7:00 AM T M M M M mid-late morning sprinkles
7/18/2011 7:15 AM T M M M M more than a few drops but less than .01
7/19/2011 7:00 AM T M M M M a few drops
7/20/2011 7:00 AM 0.00 0.0 M M M
7/21/2011 7:00 AM 0.00 0.0 M M M
7/22/2011 7:00 AM 0.00 0.0 M M M
7/23/2011 8:17 AM 3.65 M M M M 1.14 from Friday morning and 2.51 overnight Friday to Saturday. Unbelievable amount of rain lightening and thunder overnight
7/24/2011 7:39 AM 0.04 M M M M
7/25/2011 7:30 AM 0.26 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 7:35 AM 0.80 M M M M crazy wild storm - again. more limbs down, and sirens went off
7/29/2011 7:30 AM 0.83 M M M M
7/30/2011 8:00 AM 0.00 0.0 M M M
7/31/2011 9:45 AM 0.00 0.0 M M M
8/1/2011 7:00 AM 0.00 0.0 M M M
8/2/2011 7:30 AM 0.00 0.0 M M M
8/3/2011 7:00 AM 0.47 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 8:15 AM 0.01 M M M M
8/7/2011 7:55 AM T M M M M
8/8/2011 7:00 AM 0.56 M M M M
8/9/2011 7:00 AM 0.40 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 8:10 AM 0.00 0.0 M M M
8/14/2011 10:00 AM 0.52 M M M M
8/15/2011 7:00 AM T 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
8/20/2011 7:00 AM 0.00 0.0 M M M
8/21/2011 8:20 AM 0.57 M M M M
8/22/2011 7:00 AM 0.00 0.0 M M M
8/23/2011 6:15 AM 0.00 0.0 M M M
8/24/2011 7:00 AM 0.54 M M M M
8/25/2011 7:00 AM 0.00 0.0 M M M
8/26/2011 7:00 AM 0.00 0.0 M M M
8/27/2011 8:00 AM 0.00 0.0 M M M
8/28/2011 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
8/31/2011 7:00 AM 0.09 M M M M
9/1/2011 7:00 AM 0.00 0.0 M M M
9/2/2011 7:00 AM 0.00 0.0 M M M
9/3/2011 7:00 AM 0.00 0.0 M M M
9/4/2011 10:00 AM 1.93 M M M M
9/5/2011 7:00 AM 0.00 0.0 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 0.08 M M M M
9/10/2011 6:37 AM 0.03 M M M M very foggy, visibilities down to 1/4 to 1/2 mile or less near a field.
9/11/2011 8:00 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
9/15/2011 7:00 AM 0.04 M M M M Light misty rain yesterday for a short while, very cold today compared with recent days
9/16/2011 7:00 AM 0.00 0.0 M M M
9/17/2011 7:00 AM 0.00 0.0 M M M
9/20/2011 7:00 AM 0.00 0.0 M M M difficult to tell somedays if the water in the gauge is yesterday's not dried out or new precipitation. Very damp this morning, not as much fog as some areas in Chicago.
9/21/2011 7:00 AM 0.00 0.0 M M M
9/22/2011 7:00 AM 0.00 0.0 M M M
9/23/2011 7:00 AM 0.00 0.0 M M M
9/26/2011 7:10 AM 1.14 M M M M
9/27/2011 7:07 AM 0.41 M M M M Raining again
9/28/2011 7:00 AM 0.14 M M M M
9/29/2011 7:10 AM 0.12 M M M M not raining or looking like rain
9/30/2011 7:00 AM 0.13 M M M M windy but no rain right now



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
11/6/2010 11/07/2010 8:30 AM 2 0.00 M M
11/20/2010 11/22/2010 6:00 AM 3 0.00 M M
1/21/2011 1/26/2011 7:00 AM 6 0.50 3.0 M liquid from cylinder is .05
3/4/2011 3/07/2011 7:00 AM 4 0.88 T M There had been snow when I was gone but all but a trace melted before my return
3/18/2011 3/21/2011 7:00 AM 4 0.27 0.0 M
4/9/2011 4/10/2011 8:20 AM 2 0.03 M M
4/15/2011 4/18/2011 7:00 AM 4 1.04 0.4 M The snow of .4 was in the last 24 hours
5/14/2011 5/16/2011 7:00 AM 3 0.47 M M
6/19/2011 6/27/2011 6:55 AM 9 0.85 M M I just started raining when I measured
9/18/2011 9/19/2011 7:00 AM 2 0.77 M M
9/24/2011 9/25/2011 8:00 AM 2 0.04 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
10/13/2010 8:55 AM NA NA Rice White Ice no damage True