Station Overview Station Location
Station Number IL-WN-2 Latitude 42.405
Station Name Roscoe 1.6 ESE Longitude -88.9795
County Winnebago Elevation (ft) 860



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 2.73 6.42 31 6.42 31 0.00 0 0 19 3 0.0 0 0
Nov 09 2.58 1.82 30 1.82 30 0.00 0 0 7 3 1.5 1 1
Dec 09 1.85 3.59 31 3.59 31 0.00 0 0 14 7 21.2 12 25
Jan 10 1.29 0.91 31 0.91 31 0.00 0 0 6 13 4.9 4 31
Feb 10 1.36 0.81 28 0.81 28 0.00 0 0 11 4 11.3 12 28
March 10 2.05 1.10 31 1.10 31 0.00 0 0 9 2 0.7 2 10
April 10 3.42 2.21 30 2.21 30 0.00 0 0 8 2 0.2 1 0
May 10 3.79 4.22 31 4.22 31 0.00 0 0 13 3 0.0 0 0
June 10 4.55 7.76 30 7.76 30 0.00 0 0 21 2 0.0 0 0
July 10 3.84 7.79 31 7.79 31 0.00 0 0 9 6 0.0 0 0
Aug 10 4.26 3.53 31 3.53 31 0.00 0 0 8 1 0.0 0 0
Sept 10 3.36 2.78 30 2.78 30 0.00 0 0 15 2 0.0 0 0
Water Year Totals: 35.08" 42.94" 365 days 42.94" 365 0.00" 0 days 0 140 days 48 days 39.8" 32 days 95 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 1.06
10/3/2009 0.18
10/4/2009 0.12
10/5/2009 0.00
10/6/2009 0.04
10/7/2009 0.22
10/8/2009 0.00
10/9/2009 0.35
10/10/2009 0.12
10/11/2009 T
10/12/2009 0.00
10/13/2009 0.00
10/14/2009 T
10/15/2009 0.27
10/16/2009 0.16
10/17/2009 0.02
10/18/2009 T
10/19/2009 0.00
10/20/2009 0.00
10/21/2009 0.10
10/22/2009 0.04
10/23/2009 1.82
10/24/2009 0.19
10/25/2009 0.01
10/26/2009 0.48
10/27/2009 0.15
10/28/2009 0.00
10/29/2009 0.00
10/30/2009 0.91
10/31/2009 0.18
11/1/2009 0.00
11/2/2009 0.04
11/3/2009 0.00
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 T
11/16/2009 0.00
11/17/2009 0.00
11/18/2009 0.12
11/19/2009 0.19
11/20/2009 0.01
11/21/2009 0.00
11/22/2009 0.00
11/23/2009 0.00
11/24/2009 0.00
11/25/2009 0.64
11/26/2009 0.81
11/27/2009 0.00
11/28/2009 0.00
11/29/2009 T
11/30/2009 T
12/1/2009 0.00
12/2/2009 0.00
12/3/2009 T
12/4/2009 0.04
12/5/2009 T
12/6/2009 0.00
12/7/2009 0.02
12/8/2009 0.02
12/9/2009 0.99
12/10/2009 0.15
12/11/2009 0.00
12/12/2009 0.00
12/13/2009 0.01
12/14/2009 T
12/15/2009 0.07
12/16/2009 0.00
12/17/2009 0.00
12/18/2009 0.00
12/19/2009 0.00
12/20/2009 T
12/21/2009 T
12/22/2009 0.14
12/23/2009 0.09
12/24/2009 0.56
12/25/2009 1.09
12/26/2009 0.13
12/27/2009 0.16
12/28/2009 T
12/29/2009 T
12/30/2009 0.00
12/31/2009 0.12
Day of YearDaily PrcpMultiday Prcp
1/1/2010 T
1/2/2010 T
1/3/2010 0.00
1/4/2010 0.00
1/5/2010 0.00
1/6/2010 0.00
1/7/2010 0.12
1/8/2010 0.22
1/9/2010 T
1/10/2010 0.00
1/11/2010 0.00
1/12/2010 0.00
1/13/2010 0.00
1/14/2010 0.00
1/15/2010 T
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 T
1/22/2010 0.07
1/23/2010 T
1/24/2010 0.36
1/25/2010 0.08
1/26/2010 0.06
1/27/2010 T
1/28/2010 T
1/29/2010 0.00
1/30/2010 T
1/31/2010 T
2/1/2010 0.00
2/2/2010 0.08
2/3/2010 0.08
2/4/2010 0.00
2/5/2010 0.00
2/6/2010 T
2/7/2010 T
2/8/2010 0.01
2/9/2010 0.14
2/10/2010 0.19
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 0.02
2/17/2010 0.00
2/18/2010 0.00
2/19/2010 0.00
2/20/2010 0.02
2/21/2010 0.03
2/22/2010 0.19
2/23/2010 0.02
2/24/2010 0.03
2/25/2010 T
2/26/2010 0.00
2/27/2010 0.00
2/28/2010 T
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 0.11
3/9/2010 T
3/10/2010 0.15
3/11/2010 0.02
3/12/2010 0.45
3/13/2010 0.08
3/14/2010 0.09
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 0.15
3/21/2010 0.02
3/22/2010 0.00
3/23/2010 0.00
3/24/2010 0.00
3/25/2010 T
3/26/2010 0.03
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 0.14
4/4/2010 0.06
4/5/2010 0.04
4/6/2010 0.57
4/7/2010 0.43
4/8/2010 0.46
4/9/2010 0.00
4/10/2010 0.00
4/11/2010 0.00
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 0.00
4/24/2010 0.13
4/25/2010 0.38
4/26/2010 T
4/27/2010 0.00
4/28/2010 0.00
4/29/2010 0.00
4/30/2010 0.00
5/1/2010 0.20
5/2/2010 0.02
5/3/2010 T
5/4/2010 0.00
5/5/2010 T
5/6/2010 T
5/7/2010 0.34
5/8/2010 0.21
5/9/2010 0.01
5/10/2010 0.00
5/11/2010 0.57
5/12/2010 0.24
5/13/2010 1.96
5/14/2010 0.14
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 0.26
5/22/2010 0.01
5/23/2010 0.00
5/24/2010 0.00
5/25/2010 0.00
5/26/2010 0.25
5/27/2010 0.01
5/28/2010 0.00
5/29/2010 0.00
5/30/2010 0.00
5/31/2010 0.00
6/1/2010 0.00
6/2/2010 0.51
6/3/2010 0.41
6/4/2010 T
6/5/2010 0.03
6/6/2010 1.34
6/7/2010 0.30
6/8/2010 0.09
6/9/2010 0.21
6/10/2010 0.00
6/11/2010 0.02
6/12/2010 0.03
6/13/2010 0.01
6/14/2010 0.47
6/15/2010 0.08
6/16/2010 0.40
6/17/2010 0.00
6/18/2010 0.20
6/19/2010 0.89
6/20/2010 0.00
6/21/2010 T
6/22/2010 0.32
6/23/2010 0.37
6/24/2010 0.19
6/25/2010 0.00
6/26/2010 1.51
6/27/2010 0.14
6/28/2010 0.24
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 T
7/6/2010 T
7/7/2010 0.10
7/8/2010 0.05
7/9/2010 0.00
7/10/2010 0.00
7/11/2010 0.00
7/12/2010 0.09
7/13/2010 0.07
7/14/2010 0.00
7/15/2010 T
7/16/2010 0.00
7/17/2010 0.00
7/18/2010 0.01
7/19/2010 0.00
7/20/2010 T
7/21/2010 0.00
7/22/2010 0.00
7/23/2010 1.54
7/24/2010 3.93
7/25/2010 0.03
7/26/2010 0.00
7/27/2010 0.00
7/28/2010 0.00
7/29/2010 T
7/30/2010 T
7/31/2010 1.97
8/1/2010 0.02
8/2/2010 0.00
8/3/2010 0.28
8/4/2010 0.03
8/5/2010 0.01
8/6/2010 0.00
8/7/2010 0.00
8/8/2010 0.00
8/9/2010 1.05
8/10/2010 0.00
8/11/2010 0.00
8/12/2010 0.00
8/13/2010 0.00
8/14/2010 2.06
8/15/2010 0.00
8/16/2010 0.00
8/17/2010 0.00
8/18/2010 T
8/19/2010 0.00
8/20/2010 0.00
8/21/2010 0.03
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 0.05
9/1/2010 0.26
9/2/2010 0.04
9/3/2010 0.31
9/4/2010 T
9/5/2010 0.00
9/6/2010 0.02
9/7/2010 0.01
9/8/2010 0.00
9/9/2010 0.00
9/10/2010 0.00
9/11/2010 0.13
9/12/2010 0.12
9/13/2010 0.00
9/14/2010 0.00
9/15/2010 0.00
9/16/2010 0.00
9/17/2010 0.48
9/18/2010 0.00
9/19/2010 0.24
9/20/2010 0.08
9/21/2010 0.46
9/22/2010 0.40
9/23/2010 0.09
9/24/2010 0.13
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 6:30 AM 0.00 0.0 M 0.0 M
10/2/2009 6:30 AM 1.06 0.0 M 0.0 M Thunderstorm last evening
10/3/2009 6:30 AM 0.18 0.0 M 0.0 M
10/4/2009 6:30 AM 0.12 0.0 M 0.0 M
10/5/2009 6:30 AM 0.00 0.0 M 0.0 M
10/6/2009 6:30 AM 0.04 0.0 M 0.0 M
10/7/2009 6:30 AM 0.22 0.0 M 0.0 M
10/8/2009 6:30 AM 0.00 0.0 M 0.0 M
10/9/2009 6:30 AM 0.35 0.0 M 0.0 M
10/10/2009 6:30 AM 0.12 0.0 M 0.0 M First frost and freeze. 25 deg F. Solid ice in birdbaths. Frost covers roof and grass.
10/11/2009 6:30 AM T T M 0.0 M Freeze. 19 deg F. Snow showers on Oct. 10 around noon
10/12/2009 6:30 AM 0.00 0.0 M 0.0 M
10/13/2009 6:30 AM 0.00 0.0 M 0.0 M
10/14/2009 6:30 AM T 0.0 M 0.0 M
10/15/2009 6:30 AM 0.27 0.0 M 0.0 M
10/16/2009 6:30 AM 0.16 0.0 M 0.0 M
10/17/2009 6:30 AM 0.02 0.0 M 0.0 M
10/18/2009 6:30 AM T 0.0 M 0.0 M
10/19/2009 6:30 AM 0.00 0.0 M 0.0 M
10/20/2009 6:30 AM 0.00 0.0 M 0.0 M
10/21/2009 6:30 AM 0.10 0.0 M 0.0 M 0.10" rain
10/22/2009 6:30 AM 0.04 0.0 M 0.0 M
10/23/2009 6:30 AM 1.82 0.0 M 0.0 M
10/24/2009 6:30 AM 0.19 0.0 M 0.0 M
10/25/2009 6:30 AM 0.01 0.0 M 0.0 M
10/26/2009 6:30 AM 0.48 0.0 M M M
10/27/2009 6:30 AM 0.15 0.0 M 0.0 M Fog
10/28/2009 6:30 AM 0.00 0.0 M 0.0 M
10/29/2009 6:30 AM 0.00 0.0 M 0.0 M
10/30/2009 6:30 AM 0.91 0.0 M 0.0 M
10/31/2009 6:30 AM 0.18 0.0 M 0.0 M
11/1/2009 6:30 AM 0.00 0.0 M 0.0 M
11/2/2009 6:30 AM 0.04 0.0 M 0.0 M
11/3/2009 6:30 AM 0.00 0.0 M 0.0 M
11/4/2009 6:30 AM 0.01 0.0 M 0.0 M
11/5/2009 6:30 AM 0.00 0.0 M 0.0 M
11/6/2009 6:30 AM 0.00 0.0 M 0.0 M
11/7/2009 6:30 AM 0.00 0.0 M 0.0 M
11/8/2009 6:30 AM 0.00 0.0 M 0.0 M
11/9/2009 6:30 AM 0.00 0.0 M 0.0 M
11/10/2009 6:30 AM 0.00 0.0 M 0.0 M
11/11/2009 6:30 AM 0.00 0.0 M 0.0 M
11/12/2009 6:30 AM 0.00 0.0 M 0.0 M
11/13/2009 6:30 AM 0.00 0.0 M 0.0 M
11/14/2009 6:30 AM 0.00 0.0 M 0.0 M
11/15/2009 6:30 AM T 0.0 M 0.0 M
11/16/2009 6:30 AM 0.00 0.0 M 0.0 M
11/17/2009 6:30 AM 0.00 0.0 M 0.0 M
11/18/2009 6:30 AM 0.12 0.0 M 0.0 M
11/19/2009 6:30 AM 0.19 0.0 M 0.0 M
11/20/2009 6:30 AM 0.01 0.0 M 0.0 M
11/21/2009 6:30 AM 0.00 0.0 M 0.0 M
11/22/2009 6:30 AM 0.00 0.0 M 0.0 M
11/23/2009 6:30 AM 0.00 0.0 M 0.0 M Fog - Visibility less than 1000 ft
11/24/2009 6:30 AM 0.00 0.0 M 0.0 M
11/25/2009 5:00 AM 0.64 0.0 M 0.0 M
11/26/2009 6:30 AM 0.81 1.5 M 1.5 M Snow melting at observation time
11/27/2009 6:30 AM 0.00 0.0 M 0.0 M
11/28/2009 6:30 AM 0.00 0.0 M 0.0 M
11/29/2009 6:30 AM T 0.0 M 0.0 M Light drizzle at observation
11/30/2009 6:30 AM T 0.0 M 0.0 M
12/1/2009 6:30 AM 0.00 0.0 M 0.0 M
12/2/2009 6:30 AM 0.00 0.0 M 0.0 M
12/3/2009 6:30 AM T T M 0.0 M Grass was white at 1:30 am. Some sublimation / melting by observation time.
12/4/2009 6:30 AM 0.04 0.2 M T M
12/5/2009 6:30 AM T T M T M
12/6/2009 6:30 AM 0.00 0.0 M 0.0 M
12/7/2009 6:30 AM 0.02 0.4 M 0.5 M
12/8/2009 6:30 AM 0.02 0.3 M 0.5 M
12/9/2009 6:30 AM 0.99 7.8 M 8.0 M
12/10/2009 6:30 AM 0.15 1.3 M 7.0 M
12/11/2009 6:30 AM 0.00 0.0 M 7.0 M
12/12/2009 6:30 AM 0.00 0.0 M 7.0 M
12/13/2009 6:30 AM 0.01 T M 6.0 M Light glaze, Trace of snow, settling of snowpack
12/14/2009 6:30 AM T 0.0 M 5.0 M Snow Core 1.3
12/15/2009 6:30 AM 0.07 0.0 M 4.5 M
12/16/2009 6:30 AM 0.00 0.0 M 4.0 M
12/17/2009 6:30 AM 0.00 0.0 M 4.0 M Frost Depth 3 inches
12/18/2009 6:30 AM 0.00 0.0 M 4.0 M
12/19/2009 6:30 AM 0.00 0.0 M 4.0 M
12/20/2009 6:30 AM T T M 4.0 M
12/21/2009 6:30 AM T 0.2 M 4.0 1.06 Frost Depth = 1.5"
12/22/2009 6:30 AM 0.14 1.6 M 6.0 M
12/23/2009 6:30 AM 0.09 1.4 M 7.0 M
12/24/2009 6:30 AM 0.56 0.4 M 6.0 M 0.4 inch glaze, tree limbs down, area power out
12/25/2009 6:30 AM 1.09 0.0 M 4.0 M
12/26/2009 6:30 AM 0.13 1.1 M 4.0 M Currently light snow
12/27/2009 6:30 AM 0.16 5.1 M 7.0 M Snow 5.1 at 6:30 pm previous day. Settled to 4.0 at observation. Measured on snow board on top of snow with temps below 21F.
12/28/2009 6:30 AM T T M 6.0 1.33 Settled snow. Not much blowing. 0" Frost depth under snow on grass.
12/29/2009 6:30 AM T T M 6.0 M
12/30/2009 6:30 AM 0.00 0.0 M 6.0 M
12/31/2009 6:30 AM 0.12 1.4 M 6.0 M
1/1/2010 6:30 AM T T M 6.0 M
1/2/2010 6:30 AM T T M 6.0 M Very light snow New Year's afternoon
1/3/2010 6:30 AM 0.00 0.0 M 5.5 M Frost depth 3" under snow
1/4/2010 6:30 AM 0.00 0.0 M 5.5 M Frost Depth = 4"
1/5/2010 6:30 AM 0.00 0.0 M 5.5 M
1/6/2010 6:30 AM 0.00 0.0 M 5.5 M
1/7/2010 6:30 AM 0.12 2.1 M 7.5 M Frost Depth =5"
1/8/2010 6:30 AM 0.22 2.2 M 8.0 M Drifting snow
1/9/2010 6:30 AM T T M 8.0 M
1/10/2010 6:30 AM 0.00 0.0 M 7.5 M Frost Depth = 6"
1/11/2010 6:30 AM 0.00 0.0 M 7.5 1.30
1/12/2010 6:30 AM 0.00 0.0 M 7.0 M
1/13/2010 6:30 AM 0.00 0.0 M 7.0 M
1/14/2010 6:30 AM 0.00 0.0 M 7.0 M Frost Depth = 6.5"
1/15/2010 6:30 AM T 0.0 M 6.0 M
1/16/2010 6:30 AM T T M 6.0 M Light frozen drizzle / tiny ice pellets
1/17/2010 6:30 AM T T M 5.5 M Fog visibility 600 ft, hoar frost
1/18/2010 6:30 AM T T M 5.5 1.41 Frost Depth 5.5
1/19/2010 6:30 AM 0.00 0.0 M 5.5 M
1/20/2010 6:30 AM 0.00 0.0 M 5.5 M
1/21/2010 6:30 AM T 0.0 M 5.0 M Gauge dry at observation. Glaze observed prior. Frost Depth = 5"
1/22/2010 6:30 AM 0.07 0.0 M 5.5 M Glaze on unprotected ground surfaces
1/23/2010 6:30 AM T 0.0 M 5.5 M Fog visibility 1/2 mile
1/24/2010 6:30 AM 0.36 0.0 M 2.0 M Visbility between 1/4 and 1/2 mile most of previous day
1/25/2010 6:30 AM 0.08 0.0 M 1.0 0.42 Short time of fog visibility of less tha 1/4 mile. Frost dept about 5 inch, surface thaw 1 inch
1/26/2010 6:30 AM 0.06 0.4 M 1.0 M
1/27/2010 6:30 AM T T M 1.0 M
1/28/2010 6:30 AM T 0.2 M 1.5 M Frost Depth = 4
1/29/2010 6:30 AM 0.00 0.0 M 1.0 M
1/30/2010 6:30 AM T T M 1.0 M Few flakes at observation time
1/31/2010 6:30 AM T T M 1.0 M Frost Depth = 7inch
2/1/2010 6:30 AM 0.00 0.0 M 1.0 M Frost Depth = 7
2/2/2010 6:30 AM 0.08 1.6 M 3.0 M
2/3/2010 6:30 AM 0.08 0.9 M 4.0 M
2/4/2010 6:30 AM 0.00 0.0 M 3.5 M Frost Depth = 7 inch
2/5/2010 6:30 AM 0.00 0.0 M 3.5 M
2/6/2010 6:30 AM T T M 2.0 M
2/7/2010 6:30 AM T T M 2.0 M Occasional flakes at observation. Frost depth 7 inch
2/8/2010 6:30 AM 0.01 0.2 M 2.0 0.42
2/9/2010 6:30 AM 0.14 2.7 M 5.0 M Snowing at observation time
2/10/2010 6:30 AM 0.19 1.8 M 6.0 M Blowing snow
2/11/2010 6:30 AM 0.00 0.0 M 5.5 M Frost Depth = 9 inch under sod and snow
2/12/2010 6:30 AM 0.00 0.0 M 5.5 M
2/13/2010 6:30 AM 0.00 0.0 M 5.0 M
2/14/2010 6:30 AM 0.00 0.0 M 5.0 M
2/15/2010 6:30 AM 0.00 0.0 M 5.0 0.54 Frost Depth = 10 inch, Thaw = 0
2/16/2010 6:30 AM 0.02 0.4 M 5.0 M
2/17/2010 6:30 AM 0.00 0.0 M 5.0 M
2/18/2010 6:30 AM 0.00 0.0 M 4.5 M Frost Depth = 8
2/19/2010 6:30 AM 0.00 0.0 M 4.0 M
2/20/2010 6:30 AM 0.02 0.3 M 3.5 M
2/21/2010 6:30 AM 0.03 0.2 M 3.0 M Fog last evening dissipated during night. Frost depth =11 inch. Ground around frost probe mainly bare.
2/22/2010 6:30 AM 0.19 2.0 M 5.0 1.01 Snow=Two point zero. Core=0.82+0.19
2/23/2010 6:30 AM 0.02 0.4 M 5.5 M
2/24/2010 6:30 AM 0.03 0.6 M 6.0 M
2/25/2010 6:30 AM T 0.2 M 5.5 M Frost Depth= 8
2/26/2010 6:30 AM 0.00 0.0 M 5.0 M
2/27/2010 6:30 AM 0.00 0.0 M 5.0 M
2/28/2010 6:30 AM T T M 5.0 M
3/1/2010 6:30 AM 0.00 0.0 M 4.0 1.10 Frost Depth = 6
3/2/2010 6:30 AM 0.00 0.0 M 4.0 M
3/3/2010 6:30 AM 0.00 0.0 M 4.0 M
3/4/2010 6:30 AM 0.00 0.0 M 4.0 M Frost Depth = 7
3/5/2010 6:30 AM 0.00 0.0 M 3.5 M
3/6/2010 6:30 AM 0.00 0.0 M 3.0 M
3/7/2010 6:30 AM 0.00 0.0 M 1.0 M
3/8/2010 6:30 AM 0.11 0.0 M 1.0 M Fog Visibility 400 ft, Frost depth 5 inch, thaw 1 inch
3/9/2010 6:30 AM T 0.0 M 1.0 M Fog vis = 500 ft
3/10/2010 6:30 AM 0.15 0.0 M T M
3/11/2010 6:30 AM 0.02 0.0 M 0.0 M Standing water absorbed yesterday. Most snow gone except drifts and piles. First widespread bare ground since Dec. 6, 2009.
3/12/2010 6:30 AM 0.45 0.0 M 0.0 M Thunder yesterday afternoon. Frost this morning. Ground fog in area.
3/13/2010 6:30 AM 0.08 0.0 M 0.0 M Ground thawed
3/14/2010 6:30 AM 0.09 M M M M
3/15/2010 6:30 AM 0.00 0.0 M 0.0 M
3/16/2010 6:30 AM 0.00 0.0 M 0.0 M
3/17/2010 6:30 AM 0.00 0.0 M 0.0 M
3/18/2010 6:30 AM 0.00 0.0 M 0.0 M
3/19/2010 6:30 AM 0.00 0.0 M 0.0 M
3/20/2010 6:30 AM 0.15 0.6 M 0.5 M
3/21/2010 6:30 AM 0.02 0.1 M T M
3/22/2010 6:30 AM 0.00 0.0 M 0.0 M
3/23/2010 6:30 AM 0.00 0.0 M 0.0 M
3/24/2010 6:30 AM 0.00 0.0 M 0.0 M
3/25/2010 6:30 AM T 0.0 M 0.0 M
3/26/2010 6:30 AM 0.03 0.0 M 0.0 M
3/27/2010 6:30 AM 0.00 0.0 M 0.0 M
3/28/2010 6:30 AM 0.00 0.0 M 0.0 M Soil Temp at 4 inch under sod = 44F
3/29/2010 6:30 AM 0.00 0.0 M 0.0 M
3/30/2010 6:30 AM 0.00 0.0 M 0.0 M
3/31/2010 6:30 AM 0.00 0.0 M 0.0 M
4/1/2010 6:30 AM 0.00 0.0 M 0.0 M
4/2/2010 6:30 AM 0.00 0.0 M 0.0 M
4/3/2010 6:30 AM 0.14 0.0 M 0.0 M
4/4/2010 6:30 AM 0.06 0.0 M 0.0 M Soil temp under sod at 4 inch = 51 deg F
4/5/2010 6:30 AM 0.04 0.0 M 0.0 M Scattered, shallow ground fog this morning. Few distant thunder yesterday evening.
4/6/2010 6:30 AM 0.57 0.0 M 0.0 M Thunderstorms
4/7/2010 6:30 AM 0.43 0.0 M 0.0 M Thunder Tues morning. None heard overnight.
4/8/2010 6:30 AM 0.46 0.2 M 0.0 M Snow observed at about 3:00 am. Gone by observation time.
4/9/2010 6:30 AM 0.00 0.0 M 0.0 M Frost and freeze. 24 deg F
4/10/2010 6:30 AM 0.00 0.0 M 0.0 M
4/11/2010 6:30 AM 0.00 0.0 M 0.0 M
4/12/2010 6:30 AM 0.00 0.0 M 0.0 M
4/13/2010 6:30 AM T 0.0 M 0.0 M
4/14/2010 6:30 AM 0.00 0.0 M 0.0 M
4/15/2010 6:30 AM 0.00 0.0 M 0.0 M
4/16/2010 6:30 AM 0.00 0.0 M 0.0 M
4/17/2010 6:30 AM 0.00 0.0 M 0.0 M
4/18/2010 6:30 AM 0.00 0.0 M 0.0 M Freeze. Min temp 26F
4/19/2010 6:30 AM 0.00 0.0 M 0.0 M Frost on roofs and low spots on grass
4/20/2010 6:30 AM 0.00 0.0 M 0.0 M Spotty frost on roofs
4/21/2010 6:30 AM 0.00 0.0 M 0.0 M
4/22/2010 6:30 AM 0.00 0.0 M 0.0 M Frost on grass and roofs
4/23/2010 6:30 AM 0.00 0.0 M 0.0 M
4/24/2010 6:30 AM 0.13 0.0 M 0.0 M
4/25/2010 6:30 AM 0.38 0.0 M 0.0 M
4/26/2010 6:30 AM T 0.0 M 0.0 M
4/27/2010 6:30 AM 0.00 0.0 M 0.0 M
4/28/2010 6:30 AM 0.00 0.0 M 0.0 M 28 F, Frost on grass, frozen bird bath
4/29/2010 6:30 AM 0.00 0.0 M 0.0 M
4/30/2010 6:30 AM 0.00 0.0 M 0.0 M
5/1/2010 6:30 AM 0.20 M M M M Thunderstorm last night
5/2/2010 6:30 AM 0.02 0.0 M 0.0 M
5/3/2010 6:30 AM T 0.0 M 0.0 M Occasional sprinkles
5/4/2010 6:30 AM 0.00 0.0 M 0.0 M
5/5/2010 6:30 AM T 0.0 M 0.0 M
5/6/2010 6:30 AM T 0.0 M 0.0 M
5/7/2010 6:30 AM 0.34 0.0 M 0.0 M Thunder and Lightning
5/8/2010 6:30 AM 0.21 0.0 M 0.0 M
5/9/2010 6:30 AM 0.01 0.0 M 0.0 M 30F Min, Frost on grass, Ice in birdbath
5/10/2010 6:30 AM 0.00 0.0 M 0.0 M
5/11/2010 6:30 AM 0.57 0.0 M 0.0 M
5/12/2010 6:30 AM 0.24 0.0 M 0.0 M Occasional ceilings below 300 ft based on nearby tower, visibility greater than 3 miles
5/13/2010 6:30 AM 1.96 0.0 M 0.0 M Rain at observation time. No flooding near station. Some water in fields on way to work to south
5/14/2010 6:30 AM 0.14 0.0 M 0.0 M Remainder of yesterday morning's rain
5/15/2010 6:30 AM 0.00 0.0 M 0.0 M
5/16/2010 6:30 AM 0.00 0.0 M 0.0 M
5/17/2010 6:30 AM 0.00 0.0 M 0.0 M
5/18/2010 6:30 AM 0.00 0.0 M 0.0 M
5/19/2010 6:30 AM 0.00 0.0 M 0.0 M
5/20/2010 6:30 AM 0.00 0.0 M 0.0 M
5/21/2010 6:30 AM 0.26 0.0 M 0.0 M
5/22/2010 6:30 AM 0.01 0.0 M 0.0 M Fog - 300 ft visibility
5/23/2010 6:30 AM 0.00 0.0 M 0.0 M
5/24/2010 6:30 AM 0.00 0.0 M 0.0 M
5/25/2010 6:30 AM 0.00 0.0 M 0.0 M
5/26/2010 6:30 AM 0.25 0.0 M 0.0 M Occasional shallow ground fog
5/27/2010 6:30 AM 0.01 0.0 M 0.0 M A few rumbles of thunder last night
5/28/2010 6:30 AM 0.00 0.0 M 0.0 M
5/29/2010 6:30 AM 0.00 0.0 M 0.0 M
5/30/2010 6:30 AM 0.00 0.0 M 0.0 M
5/31/2010 6:30 AM 0.00 0.0 M 0.0 M
6/1/2010 6:30 AM 0.00 0.0 M 0.0 M Fog. Visibility 200 ft at sunrise
6/2/2010 6:30 AM 0.51 0.0 M 0.0 M Thunderstorms, little evidence of significant wind
6/3/2010 6:30 AM 0.41 0.0 M 0.0 M Brief line of thunderstorms moved through last night. Period of gusty winds then 1/2 hour of rain.
6/4/2010 6:30 AM T 0.0 M 0.0 M Light rain starting at observation time
6/5/2010 6:30 AM 0.03 0.0 M 0.0 M Rain from yesterday morning
6/6/2010 6:30 AM 1.34 0.0 M 0.0 M Most of the rain during short but heavy downpour around 8:00 pm yesterday. Few lighting flashes observed and short period of strong but not damaging wind.
6/7/2010 6:30 AM 0.30 0.0 M 0.0 M Sunday intermittent thundershowers
6/8/2010 6:30 AM 0.09 0.0 M 0.0 M Light rain at observation
6/9/2010 6:30 AM 0.21 0.0 M 0.0 M
6/10/2010 6:30 AM 0.00 0.0 M 0.0 M
6/11/2010 6:30 AM 0.02 0.0 M 0.0 M
6/12/2010 6:30 AM 0.03 0.0 M 0.0 M
6/13/2010 6:30 AM 0.01 0.0 M 0.0 M Light drizzle, estimated 200 ft ceiling at observation
6/14/2010 6:30 AM 0.47 0.0 M 0.0 M
6/15/2010 6:30 AM 0.08 0.0 M 0.0 M
6/16/2010 6:30 AM 0.40 0.0 M 0.0 M
6/17/2010 6:30 AM 0.00 0.0 M 0.0 M
6/18/2010 6:30 AM 0.20 0.0 M 0.0 M Thunderstorm. Some evidence of moderate wind but no damage
6/19/2010 6:30 AM 0.89 0.0 M 0.0 M No observed local damage
6/20/2010 6:30 AM 0.00 0.0 M 0.0 M
6/21/2010 6:30 AM T 0.0 M 0.0 M Few drops yesterday morning and a brief shower just before observation
6/22/2010 6:30 AM 0.32 0.0 M 0.0 M Fog visibility 400 ft at observation. Thunderstorm last night with little wind.
6/23/2010 6:30 AM 0.37 0.0 M 0.0 M Rain from 5:45am to 6:15am. Heavy rain and wind for about 10 minutes
6/24/2010 6:30 AM 0.19 0.0 M 0.0 M
6/25/2010 6:30 AM 0.00 0.0 M 0.0 M
6/26/2010 6:30 AM 1.51 0.0 M 0.0 M Thunderstorm, frequent lightning, and periods of heavy downpours
6/27/2010 6:30 AM 0.14 0.0 M 0.0 M Thunder to the south (toward Rockford) at observation
6/28/2010 6:30 AM 0.24 0.0 M 0.0 M
6/29/2010 6:30 AM 0.00 0.0 M 0.0 M
6/30/2010 6:30 AM 0.00 0.0 M 0.0 M
7/1/2010 6:30 AM 0.00 0.0 M 0.0 M
7/2/2010 6:30 AM 0.00 0.0 M 0.0 M
7/3/2010 6:30 AM 0.00 0.0 M 0.0 M
7/4/2010 6:30 AM 0.00 0.0 M 0.0 M
7/5/2010 6:30 AM T 0.0 M 0.0 M
7/6/2010 6:30 AM T 0.0 M 0.0 M
7/7/2010 6:30 AM 0.10 0.0 M 0.0 M
7/8/2010 6:30 AM 0.05 0.0 M 0.0 M
7/9/2010 6:30 AM 0.00 0.0 M 0.0 M
7/10/2010 6:30 AM 0.00 0.0 M 0.0 M
7/11/2010 6:30 AM 0.00 0.0 M 0.0 M
7/12/2010 6:30 AM 0.09 0.0 M 0.0 M 500 ft. visibility in fog
7/13/2010 6:30 AM 0.07 0.0 M 0.0 M Spotty ground fog
7/14/2010 6:30 AM 0.00 0.0 M 0.0 M
7/15/2010 6:30 AM T 0.0 M 0.0 M Received drops of rain but need buckets
7/16/2010 6:30 AM 0.00 0.0 M 0.0 M
7/17/2010 6:30 AM 0.00 0.0 M 0.0 M
7/18/2010 6:30 AM 0.01 0.0 M 0.0 M
7/19/2010 6:30 AM 0.00 0.0 M 0.0 M Grass turning brown, corn leaves curling in afternoon
7/20/2010 6:30 AM T 0.0 M 0.0 M
7/21/2010 6:30 AM 0.00 0.0 M 0.0 M
7/22/2010 6:30 AM 0.00 0.0 M 0.0 M
7/23/2010 6:30 AM 1.54 0.0 M 0.0 M Much thunder and cloud to cloud lightning. Little evidence of significant runoff indicating more of a slow steady rain than the fireworks would imply.
7/24/2010 6:30 AM 3.93 0.0 M 0.0 M Much thunder and lightning, little apparent wind. Ground still firm
7/25/2010 6:30 AM 0.03 0.0 M 0.0 M
7/26/2010 6:30 AM 0.00 0.0 M 0.0 M
7/27/2010 6:30 AM 0.00 0.0 M 0.0 M
7/28/2010 6:30 AM 0.00 0.0 M 0.0 M
7/29/2010 6:30 AM T 0.0 M 0.0 M
7/30/2010 6:30 AM T 0.0 M 0.0 M
7/31/2010 6:30 AM 1.97 0.0 M 0.0 M Few lightnings observed. Still light mist at observation.
8/1/2010 6:30 AM 0.02 0.0 M 0.0 M Fog 400 to 1000 ft visibility, calm, clear above. July total of 7.79 however long enough dry spells that lawn still has brown areas
8/2/2010 6:30 AM 0.00 0.0 M 0.0 M
8/3/2010 6:30 AM 0.28 0.0 M 0.0 M Some thunder and frequent lightning
8/4/2010 6:30 AM 0.03 0.0 M 0.0 M
8/5/2010 6:30 AM 0.01 0.0 M 0.0 M
8/6/2010 6:30 AM 0.00 0.0 M 0.0 M
8/7/2010 6:30 AM 0.00 0.0 M 0.0 M
8/8/2010 6:30 AM 0.00 0.0 M 0.0 M
8/9/2010 6:30 AM 1.05 0.0 M 0.0 M
8/10/2010 6:30 AM 0.00 0.0 M 0.0 M Lightning observed to the far south about 1:00 am. Flashes could be seen in haze of clear skies all around.
8/11/2010 6:30 AM 0.00 0.0 M 0.0 M
8/12/2010 6:30 AM 0.00 0.0 M 0.0 M Fog. Visibility at observation time variable from 500 ft to greater than 1 mile
8/13/2010 6:30 AM 0.00 0.0 M 0.0 M
8/14/2010 6:30 AM 2.06 0.0 M 0.0 M 1.73 fell between 4:15 and 5:15pm
8/15/2010 6:30 AM 0.00 0.0 M 0.0 M
8/16/2010 6:30 AM 0.00 0.0 M 0.0 M
8/17/2010 6:30 AM 0.00 0.0 M 0.0 M
8/18/2010 6:30 AM T 0.0 M 0.0 M
8/19/2010 6:30 AM 0.00 0.0 M 0.0 M
8/20/2010 6:30 AM 0.00 0.0 M 0.0 M
8/21/2010 6:30 AM 0.03 0.0 M 0.0 M Thunder heard during yesterday's late afternoon events to northwest and east
8/22/2010 6:30 AM 0.00 0.0 M 0.0 M Fog. Visibility 500 ft at observation. Clear above.
8/23/2010 6:30 AM 0.00 0.0 M 0.0 M Spots of shallow ground fog
8/24/2010 6:30 AM 0.00 0.0 M 0.0 M Fog. Visibility 800 ft and decreasing at observation time
8/25/2010 6:30 AM 0.00 0.0 M 0.0 M
8/26/2010 6:30 AM 0.00 0.0 M 0.0 M
8/27/2010 6:30 AM 0.00 0.0 M 0.0 M
8/28/2010 6:30 AM 0.00 0.0 M 0.0 M
8/29/2010 6:30 AM 0.00 0.0 M 0.0 M
8/30/2010 6:30 AM 0.00 0.0 M 0.0 M
8/31/2010 6:30 AM 0.05 0.0 M 0.0 M
9/1/2010 6:30 AM 0.26 0.0 M 0.0 M Few thunder and lighting in the early morning
9/2/2010 6:30 AM 0.04 0.0 M 0.0 M Patchy light ground fog
9/3/2010 6:30 AM 0.31 0.0 M 0.0 M Few thunders heard between 7:00pm and 8:00 pm last evening
9/4/2010 6:30 AM T 0.0 M 0.0 M Light mist at 9:00 pm
9/5/2010 6:30 AM 0.00 0.0 M 0.0 M
9/6/2010 6:30 AM 0.02 0.0 M 0.0 M Approaching thunder to west at observation time
9/7/2010 6:30 AM 0.01 0.0 M 0.0 M
9/8/2010 6:30 AM 0.00 0.0 M 0.0 M
9/9/2010 6:30 AM 0.00 0.0 M 0.0 M
9/10/2010 6:30 AM 0.00 0.0 M 0.0 M
9/11/2010 6:30 AM 0.13 0.0 M 0.0 M
9/12/2010 6:30 AM 0.12 0.0 M 0.0 M Rain continued from yesterday's observation time.
9/13/2010 6:30 AM 0.00 0.0 M 0.0 M
9/14/2010 6:30 AM 0.00 0.0 M 0.0 M
9/15/2010 6:30 AM 0.00 0.0 M 0.0 M
9/16/2010 6:30 AM 0.00 0.0 M 0.0 M
9/17/2010 6:30 AM 0.48 0.0 M 0.0 M
9/18/2010 6:30 AM 0.00 0.0 M 0.0 M
9/19/2010 6:30 AM 0.24 0.0 M 0.0 M Lighting during Saturday morning.
9/20/2010 6:30 AM 0.08 0.0 M 0.0 M
9/21/2010 6:30 AM 0.46 0.0 M 0.0 M Thundershowers Monday morning
9/22/2010 6:30 AM 0.40 0.0 M 0.0 M
9/23/2010 6:30 AM 0.09 0.0 M 0.0 M
9/24/2010 6:30 AM 0.13 0.0 M 0.0 M
9/25/2010 6:30 AM 0.01 0.0 M 0.0 M
9/26/2010 6:30 AM T 0.0 M 0.0 M
9/27/2010 6:30 AM 0.00 0.0 M 0.0 M Very light frost on exposed roofs, spotty ground fog
9/28/2010 6:30 AM 0.00 0.0 M 0.0 M
9/29/2010 6:30 AM 0.00 0.0 M 0.0 M
9/30/2010 6:30 AM 0.00 0.0 M 0.0 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