Station Overview Station Location
Station Number IL-CK-178 Latitude 42.069324
Station Name Rolling Meadows 0.9 ESE Longitude -88.00996
County Cook Elevation (ft) 705



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 12 2.97 3.62 28 3.62 28 0.00 0 0 13 0 0.0 0 0
Nov 12 3.01 0.72 20 0.72 20 0.00 0 0 6 0 0.0 0 0
Dec 12 2.24 1.14 21 1.14 21 0.00 0 0 7 0 0.0 0 0
Jan 13 1.74 1.94 22 1.94 22 0.00 0 0 3 0 0.0 0 1
Feb 13 1.67 0.00 1 0.00 1 0.00 0 0 0 0 0.0 0 0
March 13 2.29 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
April 13 3.41 3.86 1 3.86 1 0.00 0 0 1 0 0.0 0 0
May 13 4.05 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
June 13 4.01 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
July 13 3.83 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Aug 13 4.52 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Sept 13 3.40 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Water Year Totals: 37.14" 11.28" 93 days 11.28" 93 0.00" 0 days 0 30 days 0 days 0.0" 0 days 1 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
10/1/2012 0.00
10/2/2012 0.00
10/3/2012
10/4/2012 0.39
10/5/2012 0.10
10/6/2012
10/7/2012 0.00
10/8/2012 0.00
10/9/2012 0.00
10/10/2012 0.23
10/11/2012 0.00
10/12/2012 0.06
10/13/2012 0.04
10/14/2012 0.43
10/15/2012 0.76
10/16/2012 0.00
10/17/2012 0.00
10/18/2012 0.43
10/19/2012 0.16
10/20/2012 0.03
10/21/2012 0.00
10/22/2012 0.00
10/23/2012 0.80
10/24/2012 0.04
10/25/2012 0.00
10/26/2012 0.15
10/27/2012 0.00
10/28/2012 0.00
10/29/2012
10/30/2012 0.00
10/31/2012 0.00
11/1/2012 0.00
11/2/2012
11/3/2012
11/4/2012 0.00
11/5/2012 0.00
11/6/2012 0.00
11/7/2012 0.17
11/8/2012 0.01
11/9/2012
11/10/2012
11/11/2012 0.13
11/12/2012 0.33
11/13/2012 0.00
11/14/2012 0.00
11/15/2012 0.00
11/16/2012 0.00
11/17/2012 0.00
11/18/2012 0.00
11/19/2012
11/20/2012 0.06
11/21/2012
11/22/2012 0.02
11/23/2012
11/24/2012
11/25/2012
11/26/2012 0.00
11/27/2012 0.00
11/28/2012
11/29/2012 0.00
11/30/2012 0.00
12/1/2012
12/2/2012 0.06
12/3/2012 0.00
12/4/2012 0.00
12/5/2012 0.00
12/6/2012 0.00
12/7/2012 0.10
12/8/2012 0.10
12/9/2012 0.37
12/10/2012 0.13
12/11/2012
12/12/2012 0.00
12/13/2012 0.00
12/14/2012
12/15/2012 0.00
12/16/2012 0.37
12/17/2012 0.00
12/18/2012
12/19/2012 0.01
12/20/2012
12/21/2012
12/22/2012 0.00
12/23/2012 0.00
12/24/2012 0.00
12/25/2012
12/26/2012 0.00
12/27/2012 0.00
12/28/2012
12/29/2012
12/30/2012
12/31/2012 0.00
Day of YearDaily PrcpMultiday Prcp
1/1/2013
1/2/2013 0.00
1/3/2013 0.00
1/4/2013 0.00
1/5/2013 0.00
1/6/2013 0.00
1/7/2013 0.00
1/8/2013 0.00
1/9/2013 0.00
1/10/2013 0.00
1/11/2013
1/12/2013
1/13/2013 M
1/14/2013 0.00
1/15/2013
1/16/2013 0.00
1/17/2013 0.00
1/18/2013 0.00
1/19/2013 0.00
1/20/2013 0.00
1/21/2013 0.00
1/22/2013 0.00
1/23/2013 0.00
1/24/2013
1/25/2013
1/26/2013
1/27/2013 0.00
1/28/2013 M
1/29/2013 0.04
1/30/2013 1.73
1/31/2013 0.17
2/1/2013 0.00
2/2/2013
2/3/2013
2/4/2013
2/5/2013
2/6/2013
2/7/2013
2/8/2013
2/9/2013
2/10/2013
2/11/2013
2/12/2013
2/13/2013
2/14/2013
2/15/2013
2/16/2013
2/17/2013
2/18/2013
2/19/2013
2/20/2013
2/21/2013
2/22/2013
2/23/2013
2/24/2013
2/25/2013
2/26/2013
2/27/2013
2/28/2013
3/1/2013
3/2/2013
3/3/2013
3/4/2013
3/5/2013
3/6/2013
3/7/2013
3/8/2013
3/9/2013
3/10/2013
3/11/2013
3/12/2013
3/13/2013
3/14/2013
3/15/2013
3/16/2013
3/17/2013
3/18/2013
3/19/2013
3/20/2013
3/21/2013
3/22/2013
3/23/2013
3/24/2013
3/25/2013
3/26/2013
3/27/2013
3/28/2013
3/29/2013
3/30/2013
3/31/2013
Day of YearDaily PrcpMultiday Prcp
4/1/2013
4/2/2013
4/3/2013
4/4/2013
4/5/2013
4/6/2013
4/7/2013
4/8/2013
4/9/2013
4/10/2013
4/11/2013
4/12/2013
4/13/2013
4/14/2013
4/15/2013
4/16/2013
4/17/2013
4/18/2013 3.86
4/19/2013
4/20/2013
4/21/2013
4/22/2013
4/23/2013
4/24/2013
4/25/2013
4/26/2013
4/27/2013
4/28/2013
4/29/2013
4/30/2013
5/1/2013
5/2/2013
5/3/2013
5/4/2013
5/5/2013
5/6/2013
5/7/2013
5/8/2013
5/9/2013
5/10/2013
5/11/2013
5/12/2013
5/13/2013
5/14/2013
5/15/2013
5/16/2013
5/17/2013
5/18/2013
5/19/2013
5/20/2013
5/21/2013
5/22/2013
5/23/2013
5/24/2013
5/25/2013
5/26/2013
5/27/2013
5/28/2013
5/29/2013
5/30/2013
5/31/2013
6/1/2013
6/2/2013
6/3/2013
6/4/2013
6/5/2013
6/6/2013
6/7/2013
6/8/2013
6/9/2013
6/10/2013
6/11/2013
6/12/2013
6/13/2013
6/14/2013
6/15/2013
6/16/2013
6/17/2013
6/18/2013
6/19/2013
6/20/2013
6/21/2013
6/22/2013
6/23/2013
6/24/2013
6/25/2013
6/26/2013
6/27/2013
6/28/2013
6/29/2013
6/30/2013
Day of YearDaily PrcpMultiday Prcp
7/1/2013
7/2/2013
7/3/2013
7/4/2013
7/5/2013
7/6/2013
7/7/2013
7/8/2013
7/9/2013
7/10/2013
7/11/2013
7/12/2013
7/13/2013
7/14/2013
7/15/2013
7/16/2013
7/17/2013
7/18/2013
7/19/2013
7/20/2013
7/21/2013
7/22/2013
7/23/2013
7/24/2013
7/25/2013
7/26/2013
7/27/2013
7/28/2013
7/29/2013
7/30/2013
7/31/2013
8/1/2013
8/2/2013
8/3/2013
8/4/2013
8/5/2013
8/6/2013
8/7/2013
8/8/2013
8/9/2013
8/10/2013
8/11/2013
8/12/2013
8/13/2013
8/14/2013
8/15/2013
8/16/2013
8/17/2013
8/18/2013
8/19/2013
8/20/2013
8/21/2013
8/22/2013
8/23/2013
8/24/2013
8/25/2013
8/26/2013
8/27/2013
8/28/2013
8/29/2013
8/30/2013
8/31/2013
9/1/2013
9/2/2013
9/3/2013
9/4/2013
9/5/2013
9/6/2013
9/7/2013
9/8/2013
9/9/2013
9/10/2013
9/11/2013
9/12/2013
9/13/2013
9/14/2013
9/15/2013
9/16/2013
9/17/2013
9/18/2013
9/19/2013
9/20/2013
9/21/2013
9/22/2013
9/23/2013
9/24/2013
9/25/2013
9/26/2013
9/27/2013
9/28/2013
9/29/2013
9/30/2013



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2012 6:30 AM 0.00 0.0 M M M Temp. at reporting time was 45 deg F.
10/2/2012 7:00 AM 0.00 0.0 M M M Temp. at reporting time was 52 Deg F.
10/4/2012 6:45 AM 0.39 M M M M Temp. at reporting time was 55 Deg. Recent rains overnight have stopped
10/5/2012 7:00 AM 0.10 M M M M Temp. at reporting time was 43 Deg f.
10/7/2012 7:00 AM 0.00 0.0 M M M Temp. at reporting time was 39 Deg. F.
10/8/2012 6:30 AM 0.00 0.0 M M M Temp. at reporting time was 34 Deg. F.
10/9/2012 7:00 AM 0.00 0.0 M M M Temp. at reporting time was 48 Deg. F.
10/10/2012 6:15 AM 0.23 M M M M Temp. at reporting time was 36 Deg. F.
10/11/2012 7:00 AM 0.00 0.0 M M M Temp. at reporting time was 40 deg F.
10/12/2012 6:30 AM 0.06 M M M M Temp. at reporting time was 36 Deg. F.
10/13/2012 6:15 AM 0.04 M M M M Temp. at reporting time was 45 deg F.
10/14/2012 7:00 AM 0.43 M M M M Temp at reporting time was 64 Deg. F.
10/15/2012 6:30 AM 0.76 M M M M Temp. at reporting time was 46 deg F.
10/16/2012 7:00 AM 0.00 0.0 M M M Temp at reporting time was 40 Deg. F.
10/17/2012 6:00 AM 0.00 0.0 M M M Temp. at reporting time was 59 Deg. F.
10/18/2012 7:00 AM 0.43 M M M M Temp. at reporting time was 45 Deg F.
10/19/2012 6:15 AM 0.16 M M M M Drizzling as we speak ... (so to speak) Temp. at reporting time is 45 Deg. F.
10/20/2012 7:00 AM 0.03 M M M M Temp. at check in was 40 Deg f.
10/21/2012 7:00 AM 0.00 0.0 M M M Temp. at reporting time was 36 deg F.
10/22/2012 6:15 AM 0.00 0.0 M M M Temp. at reporting time was 49 deg. F.
10/23/2012 7:00 AM 0.80 M M M M Temp. at reporting time was 56 Deg. f.
10/24/2012 6:15 AM 0.04 M M M M Temp. at reporting time was 62 Deg. F.
10/25/2012 7:00 AM 0.00 0.0 M M M Temp. at reporting time was 63 Deg. F.
10/26/2012 7:00 AM 0.15 M M M M
10/27/2012 7:00 AM 0.00 0.0 M M M Temp. at reporting time was 34 deg. F.
10/28/2012 7:00 AM 0.00 0.0 M M M Temp. at reporting time was 40 Deg. F.
10/30/2012 7:00 AM 0.00 0.0 M M M Temp. at reporting time was 39 Deg. F. skies overcast
10/31/2012 6:00 AM 0.00 0.0 M M M Temp. at reporting time was 34 Deg. F.
11/1/2012 5:45 AM 0.00 0.0 M M M Temp. at reporting time was 34 Deg. F.
11/4/2012 6:30 AM 0.00 0.0 M M M Temp. at reporting time was 34 Deg. F.
11/5/2012 6:30 AM 0.00 0.0 M M M Temp. at reporting time was 34 Deg. F.
11/6/2012 7:00 AM 0.00 0.0 M M M Temp. at reporting time was 36 Deg. f.
11/7/2012 6:15 AM 0.17 M M M M Temp. at reporting time was 40 Deg. F.
11/8/2012 6:30 AM 0.01 M M M M Temp. at reporting time was 42 Deg. f.
11/11/2012 7:00 AM 0.13 M M M M
11/12/2012 6:45 AM 0.33 M M M M Temp. at reporting time was 29 Deg. F.
11/13/2012 7:00 AM 0.00 0.0 M M M Temp. at reporting time was 23 Deg. F. Trace of snow on the ground.
11/14/2012 6:15 AM 0.00 0.0 M M M Temp. at reporting time was 30 Deg. F.
11/15/2012 7:00 AM 0.00 0.0 M M M Temp. at reporting time was 29 Deg. F.
11/16/2012 7:00 AM 0.00 0.0 M M M Temp. at reporting time was 28 Deg. F.
11/17/2012 7:00 AM 0.00 0.0 M M M Temp. at reporting time was 28 Deg F.
11/18/2012 7:00 AM 0.00 0.0 M M M Temp. at reporting time was s30 Deg. F.
11/20/2012 7:00 AM 0.06 M M M M Temp. at reorting time was 44 Deg f.
11/22/2012 7:00 AM 0.02 M M M M Temp. at reporting time was 43 Deg. F.
11/26/2012 6:00 AM 0.00 0.0 M M M Temp. at reporting time was 27 Deg. F.
11/27/2012 6:45 AM 0.00 0.0 M M M Temp. at reporting time was 17 deg. F.
11/29/2012 6:30 AM 0.00 0.0 M M M Temp. at reporting time was 30 Deg. F.
11/30/2012 6:15 AM 0.00 0.0 M M M Temp. at reporting time was 40 deg f.
12/2/2012 7:00 AM 0.06 M M M M Temp. at reporting time was 54 Deg. F.
12/3/2012 6:30 AM 0.00 0.0 M M M Temp. at reporting time was 52 Deg. F.
12/4/2012 6:45 AM 0.00 0.0 M M M Temp. at reporting time was 48 Deg. F.
12/5/2012 6:30 AM 0.00 0.0 M M M Temp. at reporting time was 26 Deg. f.
12/6/2012 7:00 AM 0.00 0.0 M M M Temp. at reporting time was 36 Deg. F.
12/7/2012 6:00 AM 0.10 M M M M Temp. at reporting time was 42 Deg. f.
12/8/2012 7:00 AM 0.10 M M M M
12/9/2012 7:00 AM 0.37 M M M M Temp. at reporting time sas 38 Deg. F.
12/10/2012 6:15 AM 0.13 M M M M Temp. at reporting time was 32 Deg. F.
12/12/2012 6:15 AM 0.00 0.0 M M M Temp. at reporting time was 26 Deg. F. No Snow cover - No snow flurries - no dusting of snow
12/13/2012 6:45 AM 0.00 0.0 M M M Temp. at reporting time was 32 Deg. F.
12/15/2012 6:00 AM 0.00 0.0 M M M Temp. at reporting time was 43 Deg. F.
12/16/2012 6:30 AM 0.37 M M M M Temp. at reporting time was 46 Deg. f.
12/17/2012 6:30 AM 0.00 0.0 M M M Temp. at reporting time was 38 Deg. F.
12/19/2012 6:15 AM 0.01 M M M M Temp. at reporting time was 32 Deg. F.
12/22/2012 6:15 AM 0.00 0.0 M M M Temp. at reporting time was 16 Deg F.
12/23/2012 6:45 AM 0.00 0.0 M M M Temp. at reporting time was 21 Deg. F.
12/24/2012 6:15 AM 0.00 0.0 M M M Temp. at reporting time was 33 Deg. F.
12/26/2012 6:15 AM 0.00 0.0 M M M Temp. at reporting time was 32 Deg. F.
12/27/2012 5:45 AM 0.00 0.0 M M M Temp. at reporting time was 27 Deg. F.
12/31/2012 6:15 AM 0.00 0.0 M M M Temp. at reporting time was 33 Deg. F.
1/2/2013 6:15 AM 0.00 0.0 M M M Temp. at reporting time was 13 Deg. F.
1/3/2013 7:00 AM 0.00 0.0 M M M Temp. at reporting time is 27 Deg. F.
1/4/2013 6:15 AM 0.00 0.0 M M M Temp. at reporting time was 14 Deg. F.
1/5/2013 7:00 AM 0.00 0.0 M M M Temp. at reporting time was 23 Deg. F.
1/6/2013 7:00 AM 0.00 0.0 M M M Temp. at reporting time was 26 Deg. F. We had a heavy burst of snow about 14:30 amounting to very little accumulation. It melted quickly. Don't know how to report this or if it is important.
1/7/2013 6:15 AM 0.00 0.0 M M M Temp. at login time was 20 Deg. F.
1/8/2013 6:30 AM 0.00 0.0 M M M Temp. at reporting time was 27 Deg. F.
1/9/2013 6:15 AM 0.00 0.0 M M M Temp. at reporting time was 34 Deg. F.
1/10/2013 6:30 AM 0.00 0.0 M M M Temp. at reporting time was 30 Deg. F.
1/13/2013 7:00 AM M 0.0 M M M Pavement essentially dry, but 1/8" ice on the car which was very difficult to remove. Presume latent heat from ground simply disallowed ice formation on pavement.
1/14/2013 6:15 AM 0.00 0.0 M M M Temp. at reporting time was 12 Deg. F.
1/16/2013 6:30 AM 0.00 0.0 M M M Temp. at reporting time was 19 Deg. F.
1/17/2013 6:30 AM 0.00 0.0 M M M Temp. at reporting time was 24 Deg. F.
1/18/2013 6:15 AM 0.00 0.0 M M M Temp. at reporting time was 23 Deg. F.
1/19/2013 7:30 AM 0.00 0.0 M M M Temp. at reporting time was 37 Deg. F.
1/20/2013 6:45 AM 0.00 0.0 M M M Temp. at reporting time was 13 Deg. F.
1/21/2013 6:30 AM 0.00 0.0 M M M Temp. at reporting time was 10 Deg. F.
1/22/2013 6:30 AM 0.00 0.0 M M M Temp. at reporting time was -2 degrees F.
1/23/2013 6:30 AM 0.00 0.0 M M M Temp. at reporting time was 14 Deg. F.
1/27/2013 7:00 AM 0.00 0.0 M 1.0 0.15 Temp. at reporting time was 25 Deg. F.
1/28/2013 6:30 AM M M M 0.0 0.00 Temp. at reporting time was 44 Deg. F. How does one report snow/ice/sleet/snain/rain - mix?? It did.
1/29/2013 6:45 AM 0.04 M M M M Temp. at reporting time was 57 Deg. F.
1/30/2013 6:15 AM 1.73 M M M M Temp. at reporting time was 37 Deg. F.
1/31/2013 6:30 AM 0.17 M M M M Temp. at reporting time was 17 Deg. F. Water in rain gauge fell as rain. Freezing occurred afterwards.
2/1/2013 7:00 AM 0.00 0.0 M M M Temp. at reporting time was 1 Deg. F.
4/18/2013 7:00 AM 3.86 M 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