Station Overview Station Location
Station Number IL-SG-4 Latitude 39.85346
Station Name Riverton 1.9 W Longitude -89.575395
County Sangamon Elevation (ft) 577



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 3.22 11.50 31 11.04 29 0.46 2 1 19 1 0.0 0 0
Nov 09 3.44 3.95 27 3.95 27 0.00 0 0 11 1 0.0 0 0
Dec 09 2.51 4.53 26 4.53 26 0.00 0 0 13 2 5.5 6 3
Jan 10 1.81 1.44 30 1.38 28 0.06 2 1 8 7 6.4 4 1
Feb 10 1.88 2.19 28 2.19 28 0.00 0 0 9 5 6.6 3 6
March 10 2.55 2.64 31 2.54 29 0.10 2 1 11 2 0.0 0 0
April 10 3.65 3.36 30 2.62 21 0.74 9 1 7 0 0.0 0 0
May 10 4.17 7.30 30 7.30 30 0.00 0 0 15 0 0.0 0 0
June 10 4.17 10.06 30 9.89 27 0.17 3 1 17 0 0.0 0 0
July 10 3.94 7.47 31 7.47 27 0.00 4 1 13 1 0.0 0 0
Aug 10 3.30 2.86 31 1.18 29 1.68 2 1 4 0 0.0 0 0
Sept 10 3.00 6.79 30 5.96 25 0.83 5 1 9 2 0.0 0 0
Water Year Totals: 37.64" 64.09" 355 days 60.05" 326 4.04" 29 days 8 136 days 21 days 18.5" 13 days 10 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 T
10/2/2009 0.80
10/3/2009 0.01
10/4/2009 0.02
10/5/2009 0.00
10/6/2009 0.92
10/7/2009 0.00
10/8/2009 0.00
10/9/2009 2.43
10/10/2009 0.18
10/11/2009 0.00
10/12/2009 0.08
10/13/2009 0.00
10/14/2009 1.10
10/15/2009 0.12
10/16/2009 0.03
10/17/2009 0.02
10/18/2009 0.00
10/19/2009 0.00
10/20/2009 0.00
10/21/2009 0.00
10/22/2009 0.02
10/23/2009 2.36
10/24/2009 0.06
10/25/2009 0.03
10/26/2009 0.16
10/27/2009 0.18
10/28/2009 **
10/29/2009 0.46
10/30/2009 2.06
10/31/2009 0.46
11/1/2009 0.00
11/2/2009 0.00
11/3/2009 0.00
11/4/2009 0.04
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 0.01
11/12/2009 0.00
11/13/2009 0.00
11/14/2009
11/15/2009 T
11/16/2009 1.39
11/17/2009 1.41
11/18/2009 0.13
11/19/2009 0.32
11/20/2009 0.04
11/21/2009 0.00
11/22/2009 0.00
11/23/2009 0.00
11/24/2009
11/25/2009 0.47
11/26/2009 0.08
11/27/2009 0.03
11/28/2009
11/29/2009 0.00
11/30/2009 0.03
12/1/2009 0.00
12/2/2009 0.00
12/3/2009 0.13
12/4/2009 0.00
12/5/2009 T
12/6/2009 0.00
12/7/2009 0.05
12/8/2009 0.00
12/9/2009 0.68
12/10/2009 T
12/11/2009 0.00
12/12/2009 0.00
12/13/2009 0.15
12/14/2009
12/15/2009 0.00
12/16/2009 0.00
12/17/2009 0.00
12/18/2009
12/19/2009 0.05
12/20/2009 0.01
12/21/2009 0.04
12/22/2009 0.00
12/23/2009 0.18
12/24/2009 1.71
12/25/2009 1.36
12/26/2009 0.01
12/27/2009 0.12
12/28/2009 0.04
12/29/2009
12/30/2009
12/31/2009
Day of YearDaily PrcpMultiday Prcp
1/1/2010
1/2/2010 **
1/3/2010 0.06
1/4/2010 0.00
1/5/2010 0.00
1/6/2010 0.00
1/7/2010 0.27
1/8/2010 0.01
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 0.00
1/16/2010 T
1/17/2010 T
1/18/2010 T
1/19/2010 T
1/20/2010 0.06
1/21/2010 0.05
1/22/2010 0.22
1/23/2010 T
1/24/2010 0.62
1/25/2010 T
1/26/2010 0.03
1/27/2010 0.00
1/28/2010 0.12
1/29/2010 0.00
1/30/2010 0.00
1/31/2010 0.00
2/1/2010 0.00
2/2/2010 0.00
2/3/2010 0.00
2/4/2010 0.00
2/5/2010 0.34
2/6/2010 0.20
2/7/2010 0.00
2/8/2010 T
2/9/2010 0.29
2/10/2010 0.02
2/11/2010 0.00
2/12/2010 T
2/13/2010 T
2/14/2010 0.00
2/15/2010 0.19
2/16/2010 0.01
2/17/2010 0.00
2/18/2010 0.00
2/19/2010 0.00
2/20/2010 0.12
2/21/2010 0.18
2/22/2010 0.84
2/23/2010 T
2/24/2010 T
2/25/2010 0.00
2/26/2010 0.00
2/27/2010 0.00
2/28/2010 0.00
3/1/2010 0.00
3/2/2010 T
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 0.05
3/9/2010 T
3/10/2010 0.03
3/11/2010 0.27
3/12/2010 0.00
3/13/2010 0.38
3/14/2010 0.25
3/15/2010 0.02
3/16/2010 0.00
3/17/2010 0.00
3/18/2010 0.00
3/19/2010 0.00
3/20/2010 **
3/21/2010 0.10
3/22/2010 0.03
3/23/2010 0.00
3/24/2010 0.00
3/25/2010 0.33
3/26/2010 0.49
3/27/2010 0.00
3/28/2010 0.61
3/29/2010 0.08
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 0.51
4/4/2010 **
4/5/2010 **
4/6/2010 **
4/7/2010 **
4/8/2010 **
4/9/2010 **
4/10/2010 **
4/11/2010 **
4/12/2010 0.74
4/13/2010 0.00
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 0.20
4/23/2010 0.17
4/24/2010 0.32
4/25/2010 1.05
4/26/2010 0.32
4/27/2010 0.05
4/28/2010 0.00
4/29/2010 0.00
4/30/2010 0.00
5/1/2010 0.15
5/2/2010 0.18
5/3/2010 0.00
5/4/2010 0.02
5/5/2010 0.00
5/6/2010 0.00
5/7/2010 0.00
5/8/2010 0.00
5/9/2010 0.00
5/10/2010 0.00
5/11/2010 1.07
5/12/2010 0.21
5/13/2010 0.03
5/14/2010 0.04
5/15/2010 0.00
5/16/2010 0.25
5/17/2010 1.74
5/18/2010 0.13
5/19/2010 0.00
5/20/2010 0.00
5/21/2010 0.39
5/22/2010 0.05
5/23/2010 0.00
5/24/2010
5/25/2010 0.90
5/26/2010 0.05
5/27/2010 2.09
5/28/2010 0.00
5/29/2010 0.00
5/30/2010 0.00
5/31/2010 0.00
6/1/2010 0.35
6/2/2010 0.51
6/3/2010 0.02
6/4/2010 0.00
6/5/2010 0.07
6/6/2010 0.01
6/7/2010 0.00
6/8/2010 0.01
6/9/2010 1.78
6/10/2010 0.00
6/11/2010 0.02
6/12/2010 0.00
6/13/2010 0.46
6/14/2010 0.87
6/15/2010 0.03
6/16/2010 1.69
6/17/2010 0.00
6/18/2010 0.00
6/19/2010 1.15
6/20/2010 0.00
6/21/2010 0.18
6/22/2010 0.76
6/23/2010 1.77
6/24/2010 **
6/25/2010 **
6/26/2010 0.17
6/27/2010 0.00
6/28/2010 0.21
6/29/2010 0.00
6/30/2010 0.00
Day of YearDaily PrcpMultiday Prcp
7/1/2010 **
7/2/2010 **
7/3/2010 **
7/4/2010 0.00
7/5/2010 0.41
7/6/2010 0.00
7/7/2010 0.03
7/8/2010 0.09
7/9/2010 0.00
7/10/2010 T
7/11/2010 0.00
7/12/2010 0.00
7/13/2010 0.01
7/14/2010 0.00
7/15/2010 0.00
7/16/2010 0.00
7/17/2010 0.03
7/18/2010 0.00
7/19/2010 0.10
7/20/2010 2.44
7/21/2010 0.33
7/22/2010 0.03
7/23/2010 0.00
7/24/2010 0.00
7/25/2010 1.95
7/26/2010 0.00
7/27/2010 0.00
7/28/2010 1.90
7/29/2010 0.02
7/30/2010 0.00
7/31/2010 0.13
8/1/2010 0.00
8/2/2010 0.00
8/3/2010 0.00
8/4/2010 0.00
8/5/2010 0.11
8/6/2010 0.00
8/7/2010 0.00
8/8/2010 0.00
8/9/2010 0.00
8/10/2010 0.00
8/11/2010 0.01
8/12/2010 0.00
8/13/2010 0.00
8/14/2010 0.86
8/15/2010 0.00
8/16/2010 0.00
8/17/2010 0.00
8/18/2010 0.00
8/19/2010 0.00
8/20/2010 0.00
8/21/2010 **
8/22/2010 1.68
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 0.20
9/1/2010 0.37
9/2/2010 1.22
9/3/2010 2.45
9/4/2010 0.00
9/5/2010 0.00
9/6/2010 0.00
9/7/2010 0.00
9/8/2010 **
9/9/2010 **
9/10/2010 **
9/11/2010 **
9/12/2010 0.83
9/13/2010 0.00
9/14/2010 0.00
9/15/2010 T
9/16/2010 T
9/17/2010 0.00
9/18/2010 0.00
9/19/2010 0.53
9/20/2010 0.00
9/21/2010 0.00
9/22/2010 0.81
9/23/2010 0.21
9/24/2010 0.13
9/25/2010 0.00
9/26/2010 0.22
9/27/2010 0.02
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 T M M M M
10/2/2009 7:00 AM 0.80 M M M M
10/3/2009 7:00 AM 0.01 M M M M
10/4/2009 7:00 AM 0.02 M M M M
10/5/2009 7:00 AM 0.00 0.0 M M M
10/6/2009 7:00 AM 0.92 M M M M Very heavy rain in morning hours.
10/7/2009 7:00 AM 0.00 0.0 M M M
10/8/2009 5:30 AM 0.00 0.0 M M M
10/9/2009 9:00 AM 2.43 M M M M still raining at observation time
10/10/2009 7:00 AM 0.18 M M M M
10/11/2009 7:00 AM 0.00 0.0 M M M
10/12/2009 7:00 AM 0.08 M M M M
10/13/2009 7:00 AM 0.00 0.0 M M M
10/14/2009 7:00 AM 1.10 M M M M
10/15/2009 7:00 AM 0.12 M M M M
10/16/2009 7:00 AM 0.03 M M M M
10/17/2009 7:00 AM 0.02 M M M M
10/18/2009 7:00 AM 0.00 0.0 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 0.00 0.0 M M M
10/22/2009 7:00 AM 0.02 M M M M
10/23/2009 7:00 AM 2.36 M M M M
10/24/2009 7:00 AM 0.06 M M M M 2.5 inches of rain in last 2 days, fields here are saturated and farmers can't crops harvested; local river is at unusual stage for this late in the year and local utility is releasing water from our lake which is unheard of in the fall.
10/25/2009 7:00 AM 0.03 M M M M
10/26/2009 7:00 AM 0.16 M M M M
10/27/2009 7:00 AM 0.18 M M M M
10/30/2009 9:00 AM 2.06 M M M M
10/31/2009 7:00 AM 0.46 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 0.00 0.0 M M M
11/4/2009 7:00 AM 0.04 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 0.01 M M M M
11/12/2009 7:00 AM 0.00 0.0 M M M
11/13/2009 7:00 AM 0.00 0.0 M M M
11/15/2009 7:00 AM T M M M M
11/16/2009 8:30 AM 1.39 M M M M
11/17/2009 8:00 AM 1.41 M M M M
11/18/2009 7:00 AM 0.13 M M M M
11/19/2009 7:00 AM 0.32 M M M M
11/20/2009 7:00 AM 0.04 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
11/25/2009 7:00 AM 0.47 M M M M
11/26/2009 7:00 AM 0.08 M M M M
11/27/2009 7:00 AM 0.03 M M M M
11/29/2009 7:00 AM 0.00 0.0 M M M
11/30/2009 7:00 AM 0.03 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 0.13 M M M M
12/4/2009 7:00 AM 0.00 0.0 M M M
12/5/2009 7:00 AM T 0.0 M M M
12/6/2009 7:00 AM 0.00 0.0 M M M
12/7/2009 7:00 AM 0.05 0.8 M M M
12/8/2009 7:00 AM 0.00 0.0 M M M
12/9/2009 7:00 AM 0.68 M M M M
12/10/2009 7:00 AM T M M M M
12/11/2009 7:00 AM 0.00 0.0 M M M
12/12/2009 7:00 AM 0.00 0.0 M M M
12/13/2009 7:00 AM 0.15 M M M M
12/15/2009 7:00 AM 0.00 0.0 M M M
12/16/2009 7:00 AM 0.00 0.0 M M M
12/17/2009 7:00 AM 0.00 0.0 M M M
12/19/2009 7:00 AM 0.05 0.5 M M M
12/20/2009 7:00 AM 0.01 T M 0.5 M
12/21/2009 7:00 AM 0.04 0.5 M M M
12/22/2009 7:00 AM 0.00 0.0 M M M
12/23/2009 6:25 AM 0.18 M M M M the ground is already really saturated
12/24/2009 9:00 AM 1.71 M M M M
12/25/2009 9:00 AM 1.36 M M M M
12/26/2009 7:00 AM 0.01 0.1 M M M
12/27/2009 9:00 AM 0.12 2.3 0.12 2.5 0.12 still snowing at observation time
12/28/2009 7:00 AM 0.04 1.3 M 2.9 0.27
1/4/2010 7:00 AM 0.00 0.0 M M M
1/5/2010 7:00 AM 0.00 0.0 M M M
1/6/2010 7:00 AM 0.00 0.0 M M M
1/7/2010 7:00 AM 0.27 3.3 0.27 M M
1/8/2010 7:00 AM 0.01 1.6 M 5.3 0.40
1/9/2010 7:00 AM T M M M M
1/10/2010 7:00 AM 0.00 0.0 M M M
1/11/2010 7:00 AM 0.00 0.0 M M M
1/12/2010 7:00 AM 0.00 0.0 M M M
1/13/2010 7:00 AM 0.00 0.0 M M M
1/14/2010 7:00 AM 0.00 0.0 M M M
1/15/2010 7:00 AM 0.00 0.0 M M M
1/16/2010 7:00 AM T M M M M
1/17/2010 7:00 AM T M M M M
1/18/2010 7:00 AM T M M M M
1/19/2010 7:00 AM T M M M M
1/20/2010 7:00 AM 0.06 M M M M
1/21/2010 7:00 AM 0.05 M M M M
1/22/2010 7:00 AM 0.22 M M M M
1/23/2010 7:00 AM T M M M M
1/24/2010 7:00 AM 0.62 M M M M
1/25/2010 7:00 AM T M M M M
1/26/2010 7:00 AM 0.03 0.2 M M M
1/27/2010 7:00 AM 0.00 0.0 M M M
1/28/2010 7:00 AM 0.12 1.3 M M M
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 0.00 0.0 M M M
2/3/2010 7:00 AM 0.00 0.0 M M M
2/4/2010 7:00 AM 0.00 0.0 M M M
2/5/2010 9:00 AM 0.34 M M M M
2/6/2010 7:00 AM 0.20 1.0 M 0.9 M
2/7/2010 7:00 AM 0.00 0.0 M 0.5 M
2/8/2010 7:00 AM T M M M M
2/9/2010 7:00 AM 0.29 4.2 M 4.2 M
2/10/2010 7:00 AM 0.02 M M M M
2/11/2010 7:00 AM 0.00 0.0 M M M
2/12/2010 8:00 AM T M M M M a few flurries swirling in the wind at time of observatin
2/13/2010 7:00 AM T M M 2.5 0.48
2/14/2010 7:00 AM 0.00 0.0 M M M
2/15/2010 7:00 AM 0.19 1.4 M 4.5 M
2/16/2010 7:00 AM 0.01 M M M M
2/17/2010 7:00 AM 0.00 0.0 M M M
2/18/2010 7:00 AM 0.00 0.0 M M M
2/19/2010 7:00 AM 0.00 0.0 M M M
2/20/2010 7:00 AM 0.12 M M M 0.89
2/21/2010 7:00 AM 0.18 M M 1.5 M
2/22/2010 7:00 AM 0.84 M M M M >95% of the snow cover appears to be gone at this time
2/23/2010 7:00 AM T 0.0 M M M
2/24/2010 7:00 AM T M M M M
2/25/2010 7:00 AM 0.00 0.0 M M M
2/26/2010 7:00 AM 0.00 0.0 M M M
2/27/2010 7:00 AM 0.00 0.0 M M M
2/28/2010 7:00 AM 0.00 0.0 M M M
3/1/2010 7:00 AM 0.00 0.0 M 0.0 0.00 all snow cover has melted
3/2/2010 7:00 AM T M M M M
3/3/2010 7:00 AM 0.00 0.0 M M M
3/4/2010 7:00 AM 0.00 0.0 M M M
3/5/2010 7:00 AM 0.00 0.0 M M M
3/6/2010 7:00 AM 0.00 0.0 M M M
3/7/2010 7:00 AM 0.00 0.0 M M M
3/8/2010 7:00 AM 0.05 M M M M
3/9/2010 7:00 AM T M M M M
3/10/2010 7:00 AM 0.03 M M M M
3/11/2010 7:00 AM 0.27 M M M M
3/12/2010 7:00 AM 0.00 0.0 M M M
3/13/2010 9:00 AM 0.38 M M M M
3/14/2010 7:00 AM 0.25 M M M M
3/15/2010 7:00 AM 0.02 M 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
3/18/2010 7:00 AM 0.00 0.0 M M M
3/19/2010 7:00 AM 0.00 0.0 M M M
3/22/2010 7:00 AM 0.03 M M M M multi day accumulation report posted yesterday
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 8:00 AM 0.33 M M M M
3/26/2010 7:00 AM 0.49 M M M M
3/27/2010 7:00 AM 0.00 0.0 M M M
3/28/2010 10:20 AM 0.61 M M M M
3/29/2010 7:00 AM 0.08 M 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 0.51 M M M M
4/13/2010 7:00 AM 0.00 0.0 M M M
4/14/2010 7:00 AM 0.00 0.0 M M M
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 6:20 AM 0.20 M M M M
4/23/2010 8:00 AM 0.17 M M M M
4/24/2010 7:00 AM 0.32 M M M M
4/25/2010 8:30 AM 1.05 M M M M
4/26/2010 7:00 AM 0.32 M M M M
4/27/2010 7:00 AM 0.05 M 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 0.15 M M M M
5/2/2010 7:00 AM 0.18 M M M M
5/3/2010 7:00 AM 0.00 0.0 M M M
5/4/2010 7:00 AM 0.02 M M M M
5/5/2010 7:00 AM 0.00 0.0 M M M
5/6/2010 7:00 AM 0.00 0.0 M M M
5/7/2010 7:00 AM 0.00 0.0 M M M
5/8/2010 7:00 AM 0.00 0.0 M M M
5/9/2010 7:00 AM 0.00 0.0 M M M
5/10/2010 7:00 AM 0.00 0.0 M M M
5/11/2010 7:00 AM 1.07 M M M M
5/12/2010 7:00 AM 0.21 M M M M
5/13/2010 7:00 AM 0.03 M M M M
5/14/2010 7:00 AM 0.04 M M M M
5/15/2010 7:00 AM 0.00 0.0 M M M
5/16/2010 7:00 AM 0.25 M M M M
5/17/2010 8:20 AM 1.74 M M M M
5/18/2010 7:00 AM 0.13 M 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 0.39 M M M M
5/22/2010 7:00 AM 0.05 M M M M
5/23/2010 7:00 AM 0.00 0.0 M M M
5/25/2010 7:00 AM 0.90 M M M M 2 hail incidents occured (hail reports submitted)
5/26/2010 7:00 AM 0.05 M M M M
5/27/2010 7:00 AM 2.09 M 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 0.35 M M M M
6/2/2010 7:00 AM 0.51 0.0 M M M
6/3/2010 7:00 AM 0.02 M M M M
6/4/2010 6:00 AM 0.00 0.0 M M M
6/5/2010 11:00 AM 0.07 M M M M
6/6/2010 7:00 AM 0.01 M M M M
6/7/2010 7:00 AM 0.00 0.0 M M M
6/8/2010 7:00 AM 0.01 M M M M
6/9/2010 7:00 AM 1.78 M M M M (.17 fell during 6/8 AM rain shower, the other 1.61 fell overnight)
6/10/2010 7:00 AM 0.00 0.0 M M M
6/11/2010 7:00 AM 0.02 M M M M
6/12/2010 7:00 AM 0.00 0.0 M M M
6/13/2010 7:00 AM 0.46 M M M M
6/14/2010 7:00 AM 0.87 M M M M
6/15/2010 7:00 AM 0.03 M M M M
6/16/2010 7:00 AM 1.69 M M M M
6/17/2010 7:00 AM 0.00 0.0 M M M
6/18/2010 7:00 AM 0.00 0.0 M M M
6/19/2010 7:00 AM 1.15 M M M M
6/20/2010 7:00 AM 0.00 0.0 M M M
6/21/2010 7:00 AM 0.18 M M M M
6/22/2010 7:00 AM 0.76 M M M M
6/23/2010 5:50 AM 1.77 M M M M
6/27/2010 6:00 AM 0.00 0.0 M M M
6/28/2010 7:00 AM 0.21 M M M M
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
7/5/2010 7:00 AM 0.41 M M M M
7/6/2010 7:00 AM 0.00 0.0 M M M
7/7/2010 7:00 AM 0.03 M M M M
7/8/2010 7:00 AM 0.09 M M M M
7/9/2010 7:00 AM 0.00 0.0 M M M
7/10/2010 7:00 AM T M M M M
7/11/2010 7:00 AM 0.00 0.0 M M M
7/12/2010 7:00 AM 0.00 0.0 M M M
7/13/2010 7:00 AM 0.01 0.0 M M M
7/14/2010 7:00 AM 0.00 0.0 M M M
7/15/2010 7:00 AM 0.00 0.0 M M M
7/16/2010 7:00 AM 0.00 0.0 M M M
7/17/2010 7:00 AM 0.03 M M M M
7/18/2010 7:00 AM 0.00 0.0 M M M
7/19/2010 7:00 AM 0.10 M M M M
7/20/2010 8:00 AM 2.44 M M M M still raining at observ time sub amounts per storm: .98 in afternoon 7/19, .53 in evening, and .93 overnight
7/21/2010 7:00 AM 0.33 M M M M
7/22/2010 7:00 AM 0.03 M M M M
7/23/2010 7:00 AM 0.00 0.0 M M M
7/24/2010 7:00 AM 0.00 0.0 M M M
7/25/2010 7:00 AM 1.95 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 1.90 M M M M
7/29/2010 7:00 AM 0.02 M M M M
7/30/2010 7:00 AM 0.00 0.0 M M M
7/31/2010 7:00 AM 0.13 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 7:00 AM 0.00 0.0 M M M
8/4/2010 7:00 AM 0.00 0.0 M M M
8/5/2010 7:00 AM 0.11 M M M M
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 0.00 0.0 M M M
8/10/2010 7:00 AM 0.00 0.0 M M M
8/11/2010 7:00 AM 0.01 M M M M
8/12/2010 7:00 AM 0.00 0.0 M M M
8/13/2010 7:00 AM 0.00 0.0 M M M
8/14/2010 7:00 AM 0.86 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 0.00 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
8/23/2010 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 0.00 0.0 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 0.20 M M M M
9/1/2010 7:00 AM 0.37 M M M M
9/2/2010 7:00 AM 1.22 M M M M
9/3/2010 7:00 AM 2.45 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 0.00 0.0 M M M
9/7/2010 7:00 AM 0.00 0.0 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 T M M M M
9/16/2010 7:00 AM T M M M M
9/17/2010 7:00 AM 0.00 0.0 M M M
9/18/2010 7:00 AM 0.00 0.0 M M M
9/19/2010 7:00 AM 0.53 M M M M
9/20/2010 7:00 AM 0.00 0.0 M M M
9/21/2010 7:00 AM 0.00 0.0 M M M
9/22/2010 7:35 AM 0.81 M M M M still raining at observation time
9/23/2010 7:00 AM 0.21 M M M M
9/24/2010 7:00 AM 0.13 M M M M
9/25/2010 7:00 AM 0.00 0.0 M M M
9/26/2010 7:00 AM 0.22 M M M M
9/27/2010 7:00 AM 0.02 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
10/28/2009 10/29/2009 7:00 AM 2 0.46 M M
1/2/2010 1/03/2010 10:00 AM 2 0.06 1.3 0.36
3/20/2010 3/21/2010 6:30 PM 2 0.10 M M
4/4/2010 4/12/2010 10:00 AM 9 0.74 M M
6/24/2010 6/26/2010 7:00 AM 3 0.17 M M
7/1/2010 7/04/2010 12:00 AM 4 0.00 M M
8/21/2010 8/22/2010 11:20 PM 2 1.68 M M
9/8/2010 9/12/2010 7:00 AM 5 0.83 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
10/1/2009 6:55 PM 1/4" Pea Size 1/4" Pea Size Rice Hard|White Ice 3 1min Continuous True Same time as rain Same time as smaller hail
3/7/2010 10:32 AM 1/4" Pea Size Rice Rice White Ice 3 no damage Continuous False Same time as rain After smaller hail vertical
5/24/2010 7:33 PM hail occuring at this time 1/4" Pea Size 1/4" Pea Size Rice Hard|Mixed|White Ice 2 1min Intermittent False Same time as rain
5/24/2010 7:46 PM additional hail episode about 20 min after first episode; hail was hard white ice in center, surrounded by 2 additional rings of clear/slightly white ice 1/4" Pea Size 1/4" Pea Size Rice Hard|Clear Ice|White Ice 6 1min Intermittent True Same time as rain Same time as smaller hail 10-20
5/26/2010 3:45 PM hail currently occuring at non registered location - 1650 Wabash, Springfield, IL 1/2" Grape 1/4" Pea Size 1/4" Pea Size Hard|Clear Ice|White Ice 1min Continuous False After rain Same time as smaller hail 30-40
9/2/2010 5:00 PM Hail observed at 1700 at 1650 Wabash, Springfield, IL 62704 (not at the observers home location) 1/2" Grape 1/4" Pea Size Rice Hard|Clear Ice|White Ice 12 1min Continuous False Same time as rain Same time as smaller hail