Station Overview Station Location
Station Number IL-LK-3 Latitude 42.428369
Station Name Beach Park 1.4 W Longitude -87.883776
County Lake Elevation (ft) 715



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 2.83 6.86 31 6.86 31 0.00 0 0 19 3 0.0 0 0
Nov 09 2.86 1.48 30 1.48 30 0.00 0 0 8 8 0.3 1 0
Dec 09 2.12 4.37 31 4.37 31 0.00 0 0 18 4 17.5 16 23
Jan 10 1.79 0.99 31 0.99 31 0.00 0 0 7 15 9.9 8 24
Feb 10 1.64 1.72 28 1.72 28 0.00 0 0 13 4 25.1 13 27
March 10 2.08 1.08 31 1.08 31 0.00 0 0 9 3 2.2 2 12
April 10 3.45 2.14 28 2.14 28 0.00 0 0 10 2 0.0 0 0
May 10 3.97 4.85 31 4.85 31 0.00 0 0 11 1 0.0 0 0
June 10 3.73 5.56 29 5.56 29 0.00 0 0 17 2 0.0 0 0
July 10 3.51 6.65 31 6.65 31 0.00 0 0 10 2 0.0 0 0
Aug 10 3.74 1.12 31 1.12 31 0.00 0 0 6 3 0.0 0 0
Sept 10 3.34 3.09 30 3.09 30 0.00 0 0 10 5 0.0 0 0
Water Year Totals: 35.06" 39.91" 362 days 39.91" 362 0.00" 0 days 0 138 days 52 days 55.0" 40 days 86 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 1.22
10/3/2009 0.14
10/4/2009 0.04
10/5/2009 0.00
10/6/2009 T
10/7/2009 0.03
10/8/2009 0.00
10/9/2009 0.19
10/10/2009 0.27
10/11/2009 0.00
10/12/2009 0.00
10/13/2009 T
10/14/2009 0.00
10/15/2009 0.28
10/16/2009 0.35
10/17/2009 0.05
10/18/2009 0.01
10/19/2009 0.00
10/20/2009 0.00
10/21/2009 0.07
10/22/2009 0.02
10/23/2009 2.39
10/24/2009 0.32
10/25/2009 T
10/26/2009 0.29
10/27/2009 0.06
10/28/2009 0.04
10/29/2009 0.00
10/30/2009 0.63
10/31/2009 0.46
11/1/2009 T
11/2/2009 0.00
11/3/2009 0.01
11/4/2009 T
11/5/2009 T
11/6/2009 0.00
11/7/2009 0.00
11/8/2009 0.00
11/9/2009 0.00
11/10/2009 T
11/11/2009 0.00
11/12/2009 0.00
11/13/2009 0.00
11/14/2009 0.00
11/15/2009 T
11/16/2009 0.00
11/17/2009 0.00
11/18/2009 0.04
11/19/2009 0.12
11/20/2009 0.05
11/21/2009 0.00
11/22/2009 0.00
11/23/2009 T
11/24/2009 T
11/25/2009 0.77
11/26/2009 0.41
11/27/2009 0.05
11/28/2009 0.00
11/29/2009 T
11/30/2009 0.03
12/1/2009 0.00
12/2/2009 0.00
12/3/2009 0.01
12/4/2009 0.02
12/5/2009 T
12/6/2009 T
12/7/2009 0.01
12/8/2009 0.03
12/9/2009 1.10
12/10/2009 0.08
12/11/2009 0.00
12/12/2009 0.00
12/13/2009 0.03
12/14/2009 T
12/15/2009 0.02
12/16/2009 0.00
12/17/2009 0.00
12/18/2009 0.00
12/19/2009 0.13
12/20/2009 0.06
12/21/2009 T
12/22/2009 0.09
12/23/2009 0.27
12/24/2009 0.52
12/25/2009 1.58
12/26/2009 0.18
12/27/2009 0.15
12/28/2009 0.02
12/29/2009 0.00
12/30/2009 0.00
12/31/2009 0.07
Day of YearDaily PrcpMultiday Prcp
1/1/2010 T
1/2/2010 T
1/3/2010 0.00
1/4/2010 T
1/5/2010 0.00
1/6/2010 T
1/7/2010 0.04
1/8/2010 0.46
1/9/2010 T
1/10/2010 T
1/11/2010 T
1/12/2010 T
1/13/2010 0.00
1/14/2010 0.00
1/15/2010 0.00
1/16/2010 T
1/17/2010 T
1/18/2010 T
1/19/2010 0.00
1/20/2010 0.00
1/21/2010 0.04
1/22/2010 T
1/23/2010 0.00
1/24/2010 0.38
1/25/2010 0.04
1/26/2010 0.02
1/27/2010 T
1/28/2010 T
1/29/2010 0.00
1/30/2010 0.01
1/31/2010 T
2/1/2010 0.00
2/2/2010 0.08
2/3/2010 0.09
2/4/2010 T
2/5/2010 0.00
2/6/2010 0.01
2/7/2010 T
2/8/2010 0.00
2/9/2010 0.13
2/10/2010 0.48
2/11/2010 T
2/12/2010 0.00
2/13/2010 0.00
2/14/2010 0.00
2/15/2010 0.00
2/16/2010 0.04
2/17/2010 0.00
2/18/2010 0.00
2/19/2010 0.00
2/20/2010 0.05
2/21/2010 0.06
2/22/2010 0.50
2/23/2010 0.02
2/24/2010 0.02
2/25/2010 0.22
2/26/2010 0.00
2/27/2010 0.02
2/28/2010 T
3/1/2010 0.01
3/2/2010 0.00
3/3/2010 T
3/4/2010 0.00
3/5/2010 0.00
3/6/2010 0.00
3/7/2010 0.00
3/8/2010 T
3/9/2010 0.00
3/10/2010 0.06
3/11/2010 0.14
3/12/2010 0.16
3/13/2010 0.34
3/14/2010 0.14
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 0.10
3/21/2010 0.10
3/22/2010 T
3/23/2010 0.00
3/24/2010 0.00
3/25/2010 0.03
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 0.01
4/4/2010 0.07
4/5/2010 0.54
4/6/2010 0.57
4/7/2010 0.14
4/8/2010 0.09
4/9/2010 0.01
4/10/2010 0.00
4/11/2010 T
4/12/2010 0.00
4/13/2010 T
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 0.00
4/23/2010
4/24/2010 0.15
4/25/2010 0.53
4/26/2010 0.03
4/27/2010
4/28/2010 0.00
4/29/2010 0.00
4/30/2010 0.00
5/1/2010 0.23
5/2/2010 0.33
5/3/2010 0.00
5/4/2010 0.00
5/5/2010 0.00
5/6/2010 0.01
5/7/2010 0.25
5/8/2010 0.31
5/9/2010 0.01
5/10/2010 0.00
5/11/2010 0.67
5/12/2010 0.52
5/13/2010 1.34
5/14/2010 0.91
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 0.27
5/22/2010 T
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 0.04
6/2/2010 0.42
6/3/2010 0.09
6/4/2010 0.00
6/5/2010 0.01
6/6/2010 1.37
6/7/2010 0.02
6/8/2010 0.03
6/9/2010 0.36
6/10/2010 0.00
6/11/2010 0.00
6/12/2010 0.01
6/13/2010
6/14/2010 0.18
6/15/2010 0.03
6/16/2010 0.18
6/17/2010 0.00
6/18/2010 T
6/19/2010 0.67
6/20/2010 0.00
6/21/2010 0.00
6/22/2010 0.81
6/23/2010 T
6/24/2010 0.99
6/25/2010 0.00
6/26/2010 0.18
6/27/2010 0.00
6/28/2010 0.17
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 0.08
7/6/2010 0.00
7/7/2010 0.09
7/8/2010 0.95
7/9/2010 0.00
7/10/2010 0.00
7/11/2010 0.04
7/12/2010 0.06
7/13/2010 T
7/14/2010 0.00
7/15/2010 0.10
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 2.53
7/24/2010 1.70
7/25/2010 0.26
7/26/2010 0.00
7/27/2010 0.00
7/28/2010 0.00
7/29/2010 T
7/30/2010 0.00
7/31/2010 0.84
8/1/2010 T
8/2/2010 0.00
8/3/2010 T
8/4/2010 T
8/5/2010 0.02
8/6/2010 0.00
8/7/2010 0.00
8/8/2010 0.00
8/9/2010 0.49
8/10/2010 0.00
8/11/2010 0.02
8/12/2010 0.00
8/13/2010 0.00
8/14/2010 0.24
8/15/2010 0.00
8/16/2010 0.00
8/17/2010 0.00
8/18/2010 0.01
8/19/2010 0.00
8/20/2010 0.00
8/21/2010 0.34
8/22/2010 0.00
8/23/2010 0.00
8/24/2010 0.00
8/25/2010 0.00
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 0.00
9/1/2010 0.09
9/2/2010 0.06
9/3/2010 0.81
9/4/2010 0.00
9/5/2010 0.00
9/6/2010 T
9/7/2010 T
9/8/2010 0.00
9/9/2010 0.00
9/10/2010 0.00
9/11/2010 0.12
9/12/2010 0.25
9/13/2010 0.00
9/14/2010 0.00
9/15/2010 0.00
9/16/2010 0.00
9/17/2010 0.90
9/18/2010 T
9/19/2010 0.21
9/20/2010 T
9/21/2010 0.00
9/22/2010 0.55
9/23/2010 0.00
9/24/2010 0.09
9/25/2010 0.01
9/26/2010 T
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 6:00 AM 0.00 0.0 M M M HEAVY FROST on all surfaces, except under trees.
10/2/2009 6:00 AM 1.22 M M M M
10/3/2009 6:00 AM 0.14 M M M M
10/4/2009 6:00 AM 0.04 M M M M
10/5/2009 6:00 AM 0.00 0.0 M M M
10/6/2009 6:00 AM T M M M M
10/7/2009 6:00 AM 0.03 M M M M
10/8/2009 6:00 AM 0.00 0.0 M M M
10/9/2009 6:00 AM 0.19 M M M M
10/10/2009 6:00 AM 0.27 M M M M Ice in the rain gauge. Very heavy frost, grass very crispy and icy from yesterday's rain.
10/11/2009 6:00 AM 0.00 0.0 M M M Heavy frost.
10/12/2009 6:00 AM 0.00 0.0 M M M
10/13/2009 6:00 AM T M M M M Lite sprinkles in the evening.
10/14/2009 6:00 AM 0.00 0.0 M M M
10/15/2009 6:00 AM 0.28 M M M M
10/16/2009 6:00 AM 0.35 M M M M
10/17/2009 6:00 AM 0.05 M M M M
10/18/2009 6:00 AM 0.01 M M M M
10/19/2009 6:00 AM 0.00 0.0 M M M
10/20/2009 6:00 AM 0.00 0.0 M M M
10/21/2009 6:00 AM 0.07 M M M M
10/22/2009 6:00 AM 0.02 M M M M
10/23/2009 6:00 AM 2.39 M M M M
10/24/2009 6:00 AM 0.32 M M M M
10/25/2009 6:00 AM T T 0.00 0.0 0.00 Very brief, lite rain snow mix around 7:00 am (made me smile) with sprinkles off and on until about 9:00 am.
10/26/2009 6:00 AM 0.29 M M M M
10/27/2009 6:00 AM 0.06 M M M M
10/28/2009 6:00 AM 0.04 M M M M
10/29/2009 6:00 AM 0.00 0.0 M M M
10/30/2009 6:00 AM 0.63 M M M M
10/31/2009 6:00 AM 0.46 M M M M
11/1/2009 6:00 AM T M M M M
11/2/2009 6:00 AM 0.00 0.0 M M M
11/3/2009 6:00 AM 0.01 M M M M
11/4/2009 6:00 AM T M M M M
11/5/2009 6:00 AM T M M M M
11/6/2009 6:00 AM 0.00 0.0 M M M
11/7/2009 6:00 AM 0.00 0.0 M M M
11/8/2009 6:00 AM 0.00 0.0 M M M
11/9/2009 5:00 AM 0.00 0.0 M M M
11/10/2009 6:00 AM T M M M M
11/11/2009 5:00 AM 0.00 0.0 M M M
11/12/2009 6:00 AM 0.00 0.0 M M M
11/13/2009 6:00 AM 0.00 0.0 M M M
11/14/2009 5:00 AM 0.00 0.0 M M M
11/15/2009 6:00 AM T M M M M
11/16/2009 6:00 AM 0.00 0.0 M M M
11/17/2009 6:00 AM 0.00 0.0 M M M
11/18/2009 6:00 AM 0.04 M M M M
11/19/2009 6:00 AM 0.12 M M M M
11/20/2009 5:00 AM 0.05 M M M M
11/21/2009 6:00 AM 0.00 0.0 M M M
11/22/2009 6:00 AM 0.00 0.0 M M M
11/23/2009 6:00 AM T M M M M
11/24/2009 6:00 AM T M M M M
11/25/2009 6:00 AM 0.77 M M M M
11/26/2009 6:00 AM 0.41 0.3 M T M Snow on all grassy and elevated surfaces, slush on pavement. Happy Thanksgiving.
11/27/2009 6:00 AM 0.05 M M M M
11/28/2009 6:00 AM 0.00 0.0 M M M
11/29/2009 6:00 AM T M M M M
11/30/2009 6:00 AM 0.03 M M M M
12/1/2009 6:00 AM 0.00 0.0 M M M
12/2/2009 6:00 AM 0.00 0.0 M M M
12/3/2009 6:00 AM 0.01 T M 0.0 M Very large flakes, spotty coverage on elevated surfaces.
12/4/2009 6:00 AM 0.02 0.4 M T M 0.1 @ 6pm, 0.3 overnight.
12/5/2009 6:00 AM T T M T M
12/6/2009 6:00 AM T T M T M Very lite snow flurries in AM.
12/7/2009 6:00 AM 0.01 0.1 M T M Very fine, small flakes.
12/8/2009 6:00 AM 0.03 0.3 M T M Very lite fine snow. Same as yesterday morning.
12/9/2009 6:00 AM 1.10 2.8 M 2.0 M Thick layer of slush topped with snow. 1.3 at 6pm & 1.5 at 6am. So thankful for the warm temps here last night.
12/10/2009 6:00 AM 0.08 0.2 M 2.0 M
12/11/2009 6:00 AM 0.00 0.0 M 2.0 M
12/12/2009 6:00 AM 0.00 0.0 M 2.0 M
12/13/2009 6:00 AM 0.03 0.1 M 2.0 M Ice dusted with large flake snow. Paved surfaces very slippery.
12/14/2009 6:00 AM T 0.0 M 2.0 M Miserable drizzle and lake breeze.
12/15/2009 6:00 AM 0.02 0.1 M 1.0 M Drizzle most of the day yesterday with an overnight dusting of snow. Actual snow depth 1.2"
12/16/2009 6:00 AM 0.00 0.0 M 1.0 M
12/17/2009 6:00 AM 0.00 0.0 M 1.0 M
12/18/2009 6:00 AM 0.00 0.0 M 1.0 M
12/19/2009 6:00 AM 0.13 1.1 M 2.5 M Snow late yesterday morning was very wet, mixed with rain at times and melted as soon as it reached any surface. Actual depth 2.4"
12/20/2009 6:00 AM 0.06 0.4 M 3.0 M
12/21/2009 6:00 AM T T M 3.0 M Very lite flurries through most of day yesterday and a very lite dusting last night.
12/22/2009 6:00 AM 0.09 0.7 M 4.0 M Fluffy snow, quick to melt.
12/23/2009 6:00 AM 0.27 3.1 M 6.0 1.08 Snowfall from 6AM to 5pm-2.6, plus 0.5 over night. Core sample taken this morning. Actual snow depth 6.2.
12/24/2009 6:00 AM 0.52 2.4 M 5.5 M Just over 0.1" ice on all surfaces. Road plowed of snow is sheet of ice. Took snow depth measurement at 2am of 6.8", as of 5:30 down to 5.5". Since 2AM .02" of rain has fallen and did not freeze in or on outside of tube.
12/25/2009 6:00 AM 1.58 0.0 M 3.0 M Some sleet mixed with rain last evening. Merry Christmas.
12/26/2009 6:00 AM 0.18 0.2 M 1.5 M Rain changed to snow at 4pm. Drainage tributary still full and fast running, but has receded within it's banks. Street flooding has subsided.
12/27/2009 6:00 AM 0.15 4.3 M 5.0 M Very lite, big flake snow all day, beautiful. Easy shovel. Drainage tributary remains full and fast running. 3.3" by 2:30pm, 4" by 6pm and .03 over night.
12/28/2009 6:00 AM 0.02 0.4 M 3.5 M Lite snow all morning. Actually saw the sun in the late afternoon. Drainage tributary still running quickly.
12/29/2009 6:00 AM 0.00 0.0 M 3.0 M
12/30/2009 6:00 AM 0.00 0.0 M 2.0 M
12/31/2009 6:00 AM 0.07 0.9 M 3.0 M
1/1/2010 6:00 AM T T M 3.0 M Lite flurries in AM
1/2/2010 6:00 AM T 0.1 M 3.0 M Lite snow in afternoon.
1/3/2010 6:00 AM 0.00 0.0 M 3.0 M
1/4/2010 6:00 AM T T M 3.0 M Lite snow off and on in AM with passing clouds.
1/5/2010 6:00 AM 0.00 0.0 M 3.0 M
1/6/2010 6:00 AM T T M 3.0 M Very lite, brief snow shower around 7:30 am.
1/7/2010 6:00 AM 0.04 0.4 M 3.0 M Very lite snow off & on yesterday, more so in the afternoon. Moderate snowfall now, majority of new snow measurement has fallen since 5AM.
1/8/2010 5:00 AM 0.46 8.4 M 11.5 M 6AM to 6PM 2.4", 6PM to 5AM 6". Snow all day yesterday, snow overnight very heavy at times. Storm total 8.8"
1/9/2010 6:00 AM T T M 11.0 M
1/10/2010 6:00 AM T T M 10.0 M Lite snow off and on.
1/11/2010 5:00 AM T T M 9.0 M Very lite snow/sleet mix this morning.
1/12/2010 6:00 AM T 0.1 M 8.0 M Brief large flake snow showers late afternoon. Odd shaped snow granules over night.
1/13/2010 6:00 AM 0.00 0.0 M 7.0 M
1/14/2010 6:00 AM 0.00 0.0 M 6.5 M
1/15/2010 6:00 AM 0.00 0.0 M 4.0 M
1/16/2010 6:00 AM T T M 4.0 M Lite dusting of snow needles between 6:30 and 7AM
1/17/2010 6:00 AM T T M 4.0 M Freezing fog.
1/18/2010 6:00 AM T T M 4.0 M Freezing fog.
1/19/2010 6:00 AM 0.00 0.0 M 4.0 M
1/20/2010 6:00 AM 0.00 0.0 M 4.0 M
1/21/2010 6:00 AM 0.04 0.2 M 4.0 M Snow, mostly sleet mix. No ice on elevated surfaces.
1/22/2010 6:00 AM T 0.0 M 3.5 M Lite rain.
1/23/2010 6:00 AM 0.00 0.0 M 4.0 1.37 Fog/drizzle. Measuring stick finally able to penetrate ice layer at bottom through to the board. Actual depth is 4". Core sample taken this AM - 1.37"
1/24/2010 6:00 AM 0.38 0.0 M 0.5 M Rain. Partial covering of snow board measured @ 0.5". Much grass showing, only drifted areas remain. Highest drifts measured @ 5". Drainage tributary bank full with moderate flow. Low laying ditches full with minimal flow. Partial ice cover on most culverts.
1/25/2010 6:00 AM 0.04 0.0 M T M Rain. Snow board clear. Only drifted areas and plowed piles remain. Packed snow is all ice.
1/26/2010 6:00 AM 0.02 0.3 M T M
1/27/2010 6:00 AM T T M T M
1/28/2010 6:00 AM T 0.1 M T M
1/29/2010 6:00 AM 0.00 0.0 M T M
1/30/2010 6:00 AM 0.01 0.3 M T M Very lite fluffy lake effect.
1/31/2010 6:00 AM T T M T M Very lite lake effect.
2/1/2010 6:00 AM 0.00 0.0 M T M
2/2/2010 6:00 AM 0.08 0.7 M 1.0 M Very fine lite snow late yesterday morning = 0.1. Over night into this morning 0.6.
2/3/2010 6:00 AM 0.09 0.6 M 1.5 M
2/4/2010 6:00 AM T T M 1.5 M Lite flurries yesterday, early morning. Heavy frost.
2/5/2010 6:00 AM 0.00 0.0 M 1.0 M Actual depth 1.2
2/6/2010 6:00 AM 0.01 0.3 M 1.0 M
2/7/2010 6:00 AM T T M 1.0 M
2/8/2010 6:00 AM 0.00 0.0 M 1.0 M
2/9/2010 6:00 AM 0.13 1.3 M 2.0 M Moderate snow falling during observation. Very small, fine flake snow.
2/10/2010 5:00 AM 0.48 11.2 M 12.0 M Storm total 12.5". Many 18"-24" drifts this AM. 6AM-3:30PM-5.6" .27 liq, 3:30PM to 6PM 1.7" .06 liq, 6PM to 8:30PM 1", 8:30PM to 5AM 2.9" .15 liq.
2/11/2010 6:00 AM T T M 11.0 M Lite flurries in the afternoon.
2/12/2010 6:00 AM 0.00 0.0 M 9.5 M
2/13/2010 6:00 AM 0.00 0.0 M 9.0 M
2/14/2010 6:00 AM 0.00 0.0 M 8.0 M
2/15/2010 6:00 AM 0.00 0.0 M 7.0 1.22
2/16/2010 6:00 AM 0.04 1.2 M 8.0 M 0.2 @ 6pm, 1" over night.
2/17/2010 6:00 AM 0.00 0.0 M 7.0 M
2/18/2010 6:00 AM 0.00 0.0 M 6.0 M
2/19/2010 6:00 AM 0.00 0.0 M 6.0 M
2/20/2010 6:00 AM 0.05 0.8 M 6.5 M Moderate snow @ observation.
2/21/2010 6:00 AM 0.06 0.3 M 7.0 M actual depth 6.8"
2/22/2010 6:00 AM 0.50 3.3 M 9.0 2.03 Rain gauge opening almost completely snowed over. Contents melted to .32". Took core of new snow off board for accurate liq measurement. Very heavy snow.
2/23/2010 6:00 AM 0.02 0.1 M 9.0 M Lite snow off & on most of day, yesterday. Crusty ice snow mix on board.
2/24/2010 6:00 AM 0.02 0.3 M 9.0 M Trace of snow yesterday.
2/25/2010 6:00 AM 0.22 4.8 M 13.0 M Crazy snow. 6PM to 6:20pm 1.3", 6:20pm to 8:00PM 3.3" 4.6" in two hour period. Many cars in the ditch last night. Very fluffy lite snow.
2/26/2010 6:00 AM 0.00 0.0 M 11.0 M
2/27/2010 6:00 AM 0.02 0.2 M 11.0 M Snow/sleet mix. Little drifting. Very lite drizzle @ observation.
2/28/2010 6:00 AM T T M 10.0 M
3/1/2010 6:00 AM 0.01 T M 9.0 2.36 Lite snow and drizzle Sunday afternoon.
3/2/2010 6:00 AM 0.00 0.0 M 8.5 M
3/3/2010 6:00 AM T T M 8.5 M Very light flurries yesterday late afternoon.
3/4/2010 6:00 AM 0.00 0.0 M 8.0 M
3/5/2010 6:00 AM 0.00 0.0 M 8.0 M very heavy frost
3/6/2010 6:00 AM 0.00 0.0 M 8.0 M Actual depth 7.8
3/7/2010 6:00 AM 0.00 0.0 M 6.5 M
3/8/2010 6:00 AM T 0.0 M 6.0 2.03 Top 4" of snow very, very crusty.
3/9/2010 6:00 AM 0.00 0.0 M 4.5 M
3/10/2010 6:00 AM 0.06 0.0 M 1.5 M 50% of landscape still snow covered. Many drifts remain as well as plowed piles.
3/11/2010 6:00 AM 0.14 0.0 M T M Plowed piles down 50%. 10% of landscape still snow covered. Drifts and protected areas measure from 2-8". Snow board clear as of this morning. Drainage tributary bank full with good flow.
3/12/2010 6:00 AM 0.16 0.0 M T M Not much snow remains. Plowed piles dhrinking fast. Drainage tributary bank full.
3/13/2010 6:00 AM 0.34 0.0 M T M Moderate to heavy rain @ observation. Drainage tributary running over it's banks. Watershed full and running. Much standing water.
3/14/2010 6:00 AM 0.14 0.0 M T M Rain. Miserable cold, wet, windy day. Only very, very small plowed piles remain.
3/15/2010 6:00 AM 0.00 0.0 M T M
3/16/2010 6:00 AM 0.00 0.0 M T M
3/17/2010 6:00 AM 0.00 0.0 M T M
3/18/2010 6:00 AM 0.00 0.0 M T M
3/19/2010 6:00 AM 0.00 0.0 M 0.0 M
3/20/2010 6:00 AM 0.10 0.7 M 1.0 M Distinct .01" of slush at bottom of tube. Side street, drive/sidewalk snow covered.
3/21/2010 6:00 AM 0.10 1.5 M 2.0 M
3/22/2010 6:00 AM T T M T M
3/23/2010 6:00 AM 0.00 0.0 M T M
3/24/2010 6:00 AM 0.00 0.0 M T M
3/25/2010 6:00 AM 0.03 0.0 M 0.0 M
3/26/2010 6:00 AM 0.00 0.0 M M M
3/27/2010 6:00 AM 0.00 0.0 M M M
3/28/2010 6:00 AM 0.00 0.0 M M M
3/29/2010 6:00 AM 0.00 0.0 M M M
3/30/2010 6:00 AM 0.00 0.0 M M M
3/31/2010 6:00 AM 0.00 0.0 M M M
4/1/2010 6:00 AM 0.00 0.0 M M M
4/2/2010 6:00 AM 0.00 0.0 M M M
4/3/2010 6:00 AM 0.01 M M M M
4/4/2010 6:00 AM 0.07 M M M M
4/5/2010 6:00 AM 0.54 M M M M thunder storms
4/6/2010 6:00 AM 0.57 M M M M Storms, but not much wind.
4/7/2010 6:00 AM 0.14 M M M M
4/8/2010 6:00 AM 0.09 T M 0.0 M Rain snow mix @ observation.
4/9/2010 6:00 AM 0.01 T M 0.0 M Very lite snow showers in the early afternoon and brief moderate snow/sleet showers in late afternoon.
4/10/2010 6:00 AM 0.00 0.0 M M M
4/11/2010 6:00 AM T M M M M
4/12/2010 6:00 AM 0.00 0.0 M M M
4/13/2010 6:00 AM T M M M M
4/14/2010 6:00 AM 0.00 0.0 M M M
4/15/2010 6:00 AM 0.00 0.0 M M M
4/16/2010 6:00 AM 0.00 0.0 M M M
4/17/2010 6:00 AM 0.00 0.0 M M M Lite frost
4/18/2010 6:00 AM 0.00 0.0 M M M Moderate frost.
4/19/2010 6:00 AM 0.00 0.0 M M M Moderate frost
4/20/2010 6:00 AM 0.00 0.0 M M M Lite frost.
4/21/2010 6:00 AM 0.00 0.0 M M M
4/22/2010 6:00 AM 0.00 0.0 M M M
4/24/2010 6:00 AM 0.15 M M M M
4/25/2010 6:00 AM 0.53 M M M M
4/26/2010 6:00 AM 0.03 M M M M
4/28/2010 6:00 AM 0.00 0.0 M M M Heavy frost.
4/29/2010 6:00 AM 0.00 0.0 M M M
4/30/2010 6:00 AM 0.00 0.0 M M M
5/1/2010 5:00 AM 0.23 M M M M
5/2/2010 6:00 AM 0.33 M M M M
5/3/2010 6:00 AM 0.00 0.0 M M M
5/4/2010 6:00 AM 0.00 0.0 M M M
5/5/2010 6:00 AM 0.00 0.0 M M M
5/6/2010 6:00 AM 0.01 M M M M
5/7/2010 6:00 AM 0.25 M M M M
5/8/2010 6:00 AM 0.31 M M M M
5/9/2010 6:00 AM 0.01 M M M M Rain and sleet showers off and on during the day.
5/10/2010 6:00 AM 0.00 0.0 M M M
5/11/2010 6:00 AM 0.67 M M M M
5/12/2010 6:00 AM 0.52 M M M M
5/13/2010 6:00 AM 1.34 M M M M @5:45am, Water over the road in low area near tributary. Drainage tributary spilling over banks. Much standing water. Watershed filling up and running. Wetland water level up and slightly beyond normal boundry.
5/14/2010 6:00 AM 0.91 M M M M
5/15/2010 6:00 AM 0.00 0.0 M M M
5/16/2010 6:00 AM 0.00 0.0 M M M
5/17/2010 6:00 AM 0.00 0.0 M M M
5/18/2010 6:00 AM 0.00 0.0 M M M
5/19/2010 6:00 AM 0.00 0.0 M M M
5/20/2010 6:00 AM 0.00 0.0 M M M
5/21/2010 6:00 AM 0.27 M M M M
5/22/2010 6:00 AM T M M M M
5/23/2010 6:00 AM 0.00 0.0 M M M
5/24/2010 6:00 AM 0.00 0.0 M M M
5/25/2010 6:00 AM 0.00 0.0 M M M
5/26/2010 6:00 AM 0.00 0.0 M M M
5/27/2010 6:00 AM 0.00 0.0 M M M
5/28/2010 6:00 AM 0.00 0.0 M M M
5/29/2010 6:00 AM 0.00 0.0 M M M
5/30/2010 6:00 AM 0.00 0.0 M M M
5/31/2010 6:00 AM 0.00 0.0 M M M
6/1/2010 6:00 AM 0.04 M M M M
6/2/2010 6:00 AM 0.42 M M M M
6/3/2010 6:00 AM 0.09 M M M M
6/4/2010 6:00 AM 0.00 0.0 M M M
6/5/2010 6:00 AM 0.01 M M M M
6/6/2010 6:00 AM 1.37 M M M M Very heavy rain from 3:50pm to 4:20pm.
6/7/2010 6:00 AM 0.02 M M M M
6/8/2010 6:00 AM 0.03 M M M M
6/9/2010 6:00 AM 0.36 M M M M
6/10/2010 6:00 AM 0.00 0.0 M M M
6/11/2010 6:00 AM 0.00 0.0 M M M
6/12/2010 6:00 AM 0.01 M M M M
6/14/2010 6:00 AM 0.18 M M M M
6/15/2010 6:00 AM 0.03 M M M M
6/16/2010 6:00 AM 0.18 M M M M
6/17/2010 6:00 AM 0.00 0.0 M M M
6/18/2010 6:00 AM T M M M M
6/19/2010 6:00 AM 0.67 M M M M .57 with 4PM storm. Numerous 4"+ tree limbs down in wide spread area from Winthrop Harbor south through Waukegan and communities west. Spotty areas of 10"+ branches down. Sporatic power outages. Zion High School sports field frames/nets blown around and crumpled. .10" with 10PM storm.
6/20/2010 6:00 AM 0.00 0.0 M M M
6/21/2010 6:00 AM 0.00 0.0 M M M
6/22/2010 6:00 AM 0.81 M M M M .01 with passing of AM thunder shower. .80 from 10:30PM to 11PM. Very strong winds and constant lightning with last night's storm.
6/23/2010 6:00 AM T M M M M Storm front just moving in at observation.
6/24/2010 6:00 AM 0.99 M M M M .93 from 6am to 7:15am with morning storm and .06 with evening storm. No wind with afternoon storm, just heavy, dark cloud cover, loud rumbling thunder and lightning.
6/25/2010 6:00 AM 0.00 0.0 M M M
6/26/2010 6:00 AM 0.18 M M M M
6/27/2010 6:00 AM 0.00 0.0 M M M
6/28/2010 6:00 AM 0.17 M M M M
6/29/2010 6:00 AM 0.00 0.0 M M M
6/30/2010 6:00 AM 0.00 0.0 M M M
7/1/2010 5:00 AM 0.00 0.0 M M M
7/2/2010 6:00 AM 0.00 0.0 M M M
7/3/2010 6:00 AM 0.00 0.0 M M M
7/4/2010 6:00 AM 0.00 0.0 M M M
7/5/2010 6:00 AM 0.08 M M M M
7/6/2010 6:00 AM 0.00 0.0 M M M
7/7/2010 6:00 AM 0.09 M M M M
7/8/2010 6:00 AM 0.95 M M M M .58" and wicked lightning with storm from 4:30pm to 5pm. .37 over night.
7/9/2010 6:00 AM 0.00 0.0 M M M
7/10/2010 6:00 AM 0.00 0.0 M M M
7/11/2010 6:00 AM 0.04 M M M M
7/12/2010 6:00 AM 0.06 M M M M
7/13/2010 6:00 AM T 0.0 M M M
7/14/2010 6:00 AM 0.00 0.0 M M M
7/15/2010 6:00 AM 0.10 M M M M
7/16/2010 6:00 AM 0.00 0.0 M M M
7/17/2010 6:00 AM 0.00 0.0 M M M
7/18/2010 6:00 AM 0.00 0.0 M M M
7/19/2010 6:00 AM 0.00 0.0 M M M
7/20/2010 6:00 AM 0.00 0.0 M M M
7/21/2010 6:00 AM 0.00 0.0 M M M
7/22/2010 6:00 AM 0.00 0.0 M M M
7/23/2010 6:00 AM 2.53 M M M M .05 from morning showers, 1.74 from 11pm to 11:45pm & .74 from midnight to 6am. Not much wind, but very, very nasty lightning with storms. Especially from aprox 11:15pm to 11:30pm. Way too many cloud to ground strikes near the house.
7/24/2010 6:00 AM 1.70 M M M M .34 from morning showers and 1.36 with last nights storms.
7/25/2010 6:00 AM 0.26 M M M M Thursday night through Saturday mid morning when rain finally stopped-total rainfall 4.49
7/26/2010 6:00 AM 0.00 0.0 M M M
7/27/2010 6:00 AM 0.00 0.0 M M M
7/28/2010 6:00 AM 0.00 0.0 M M M
7/29/2010 6:00 AM T M M M M
7/30/2010 6:00 AM 0.00 0.0 M M M
7/31/2010 6:00 AM 0.84 M M M M
8/1/2010 6:00 AM T M M M M
8/2/2010 6:00 AM 0.00 0.0 M M M
8/3/2010 6:00 AM T M M M M Lite rain yesterday late afternoon.
8/4/2010 6:00 AM T M M M M
8/5/2010 6:00 AM 0.02 M M M M
8/6/2010 6:00 AM 0.00 0.0 M M M
8/7/2010 6:00 AM 0.00 0.0 M M M
8/8/2010 6:00 AM 0.00 0.0 M M M
8/9/2010 6:00 AM 0.49 M M M M .02 with Sunday AM showers, .32 from 4:30am to 5:00am & .15 from 5-6am Mosquitos are horrible.
8/10/2010 6:00 AM 0.00 0.0 M M M
8/11/2010 6:00 AM 0.02 M M M M Brief shower 4:45 this am
8/12/2010 6:00 AM 0.00 0.0 M M M
8/13/2010 6:00 AM 0.00 0.0 M M M
8/14/2010 6:00 AM 0.24 M M M M 8:25-8:45pm .21" with storm. Not much wind but mega lightning.
8/15/2010 6:00 AM 0.00 0.0 M M M
8/16/2010 6:00 AM 0.00 0.0 M M M
8/17/2010 6:00 AM 0.00 0.0 M M M
8/18/2010 6:00 AM 0.01 M M M M
8/19/2010 6:00 AM 0.00 0.0 M M M
8/20/2010 6:00 AM 0.00 0.0 M M M
8/21/2010 6:00 AM 0.34 M M M M
8/22/2010 6:00 AM 0.00 0.0 M M M
8/23/2010 6:00 AM 0.00 0.0 M M M
8/24/2010 6:00 AM 0.00 0.0 M M M
8/25/2010 6:00 AM 0.00 0.0 M M M
8/26/2010 6:00 AM 0.00 0.0 M M M
8/27/2010 6:00 AM 0.00 0.0 M M M
8/28/2010 6:00 AM 0.00 0.0 M M M
8/29/2010 6:00 AM 0.00 0.0 M M M
8/30/2010 6:00 AM 0.00 0.0 M M M
8/31/2010 6:00 AM 0.00 0.0 M M M
9/1/2010 6:00 AM 0.09 M M M M
9/2/2010 6:00 AM 0.06 M M M M
9/3/2010 6:00 AM 0.81 M M M M
9/4/2010 6:00 AM 0.00 0.0 M M M
9/5/2010 6:00 AM 0.00 0.0 M M M
9/6/2010 6:00 AM T M M M M
9/7/2010 6:00 AM T M M M M
9/8/2010 6:00 AM 0.00 0.0 M M M
9/9/2010 6:00 AM 0.00 0.0 M M M
9/10/2010 6:00 AM 0.00 0.0 M M M
9/11/2010 6:00 AM 0.12 M M M M
9/12/2010 6:00 AM 0.25 M M M M
9/13/2010 6:00 AM 0.00 0.0 M M M
9/14/2010 6:00 AM 0.00 0.0 M M M
9/15/2010 6:00 AM 0.00 0.0 M M M
9/16/2010 6:00 AM 0.00 0.0 M M M
9/17/2010 6:00 AM 0.90 M M M M 8:30 am to 9am
9/18/2010 6:00 AM T M M M M A few sprinles this morning. Storms just to the north.
9/19/2010 6:00 AM 0.21 M M M M
9/20/2010 6:00 AM T M M M M
9/21/2010 6:00 AM 0.00 0.0 M M M
9/22/2010 6:00 AM 0.55 M M M M
9/23/2010 6:00 AM 0.00 0.0 M M M
9/24/2010 6:00 AM 0.09 M M M M
9/25/2010 6:00 AM 0.01 M M M M
9/26/2010 6:00 AM T M M M M
9/27/2010 6:00 AM 0.00 0.0 M M M
9/28/2010 6:00 AM 0.00 0.0 M M M
9/29/2010 6:00 AM 0.00 0.0 M M M
9/30/2010 6:00 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