Station Overview Station Location
Station Number IL-PT-1 Latitude 40.068963
Station Name Monticello 3.5 NNE Longitude -88.539028
County Piatt Elevation (ft) 718



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 3.29 1.35 31 1.35 31 0.00 0 0 6 2 0.0 0 0
Nov 10 3.40 3.55 30 3.55 30 0.00 0 0 10 1 0.0 0 0
Dec 10 2.71 1.47 31 1.04 25 0.43 6 2 7 6 2.6 6 17
Jan 11 2.00 0.72 31 0.58 21 0.14 10 1 8 3 5.5 6 10
Feb 11 2.06 2.34 28 1.43 20 0.91 8 1 8 2 1.4 2 4
March 11 2.66 1.64 31 1.64 31 0.00 0 0 9 2 0.3 1 1
April 11 3.73 6.39 30 6.39 29 0.00 1 0 19 1 0.0 0 0
May 11 4.63 7.29 31 7.10 28 0.19 3 1 14 2 0.0 0 0
June 11 4.12 2.46 30 2.42 23 0.04 7 1 11 2 0.0 0 0
July 11 4.16 1.04 31 1.04 25 0.00 6 1 3 1 0.0 0 0
Aug 11 3.68 1.50 31 1.50 31 0.00 0 0 4 2 0.0 0 0
Sept 11 2.86 3.21 30 2.93 27 0.28 3 1 14 1 0.0 0 0
Water Year Totals: 39.30" 32.96" 365 days 30.97" 321 1.99" 44 days 8 113 days 25 days 9.8" 15 days 32 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 0.20
10/3/2010 0.00
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 0.33
10/15/2010 0.00
10/16/2010 0.00
10/17/2010 0.00
10/18/2010 0.00
10/19/2010 T
10/20/2010 0.00
10/21/2010 0.00
10/22/2010 0.00
10/23/2010 T
10/24/2010 0.03
10/25/2010 0.55
10/26/2010 0.23
10/27/2010 0.01
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 0.00
11/5/2010 0.02
11/6/2010 0.00
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 0.00
11/13/2010 0.06
11/14/2010 0.03
11/15/2010 0.00
11/16/2010 0.00
11/17/2010 0.00
11/18/2010 0.01
11/19/2010 0.00
11/20/2010 0.00
11/21/2010 T
11/22/2010 0.01
11/23/2010 0.91
11/24/2010 0.01
11/25/2010 1.31
11/26/2010 0.24
11/27/2010 0.00
11/28/2010 0.00
11/29/2010 0.00
11/30/2010 0.95
12/1/2010 0.02
12/2/2010 T
12/3/2010 T
12/4/2010 **
12/5/2010 **
12/6/2010 0.22
12/7/2010 T
12/8/2010 0.00
12/9/2010 0.00
12/10/2010 T
12/11/2010 0.00
12/12/2010 0.79
12/13/2010 0.05
12/14/2010 0.00
12/15/2010 0.00
12/16/2010 0.12
12/17/2010 0.01
12/18/2010 0.00
12/19/2010 0.00
12/20/2010 T
12/21/2010 0.02
12/22/2010 0.00
12/23/2010 0.00
12/24/2010 0.00
12/25/2010 **
12/26/2010 **
12/27/2010 0.21
12/28/2010 0.00
12/29/2010 0.00
12/30/2010 0.03
12/31/2010 T
Day of YearDaily PrcpMultiday Prcp
1/1/2011 0.15
1/2/2011 0.00
1/3/2011 0.00
1/4/2011 0.00
1/5/2011 0.00
1/6/2011 T
1/7/2011 0.01
1/8/2011 0.02
1/9/2011 0.00
1/10/2011 0.00
1/11/2011 0.15
1/12/2011 0.05
1/13/2011 T
1/14/2011 0.00
1/15/2011 0.00
1/16/2011 0.00
1/17/2011 0.00
1/18/2011 **
1/19/2011 0.14
1/20/2011 0.13
1/21/2011 0.06
1/22/2011 0.01
1/23/2011 T
1/24/2011 **
1/25/2011 **
1/26/2011 **
1/27/2011 **
1/28/2011 **
1/29/2011 **
1/30/2011 **
1/31/2011 **
2/1/2011 **
2/2/2011 **
2/3/2011 **
2/4/2011 **
2/5/2011 **
2/6/2011 **
2/7/2011 **
2/8/2011 0.91
2/9/2011 0.00
2/10/2011 0.00
2/11/2011 0.00
2/12/2011 T
2/13/2011 0.00
2/14/2011 0.00
2/15/2011 0.00
2/16/2011 0.00
2/17/2011 0.00
2/18/2011 0.00
2/19/2011 0.00
2/20/2011 0.38
2/21/2011 0.13
2/22/2011 0.29
2/23/2011 T
2/24/2011 0.11
2/25/2011 0.12
2/26/2011 0.01
2/27/2011 0.01
2/28/2011 0.38
3/1/2011 0.00
3/2/2011 0.00
3/3/2011 0.00
3/4/2011 0.01
3/5/2011 0.71
3/6/2011 0.03
3/7/2011 0.00
3/8/2011 0.00
3/9/2011 0.47
3/10/2011 0.01
3/11/2011 0.00
3/12/2011 0.00
3/13/2011 0.00
3/14/2011 0.00
3/15/2011 0.19
3/16/2011 0.01
3/17/2011 0.00
3/18/2011 0.00
3/19/2011 T
3/20/2011 0.00
3/21/2011 0.00
3/22/2011 0.00
3/23/2011 0.19
3/24/2011 0.02
3/25/2011 0.00
3/26/2011 0.00
3/27/2011 0.00
3/28/2011 0.00
3/29/2011 0.00
3/30/2011 T
3/31/2011 0.00
Day of YearDaily PrcpMultiday Prcp
4/1/2011 0.00
4/2/2011 T
4/3/2011 0.00
4/4/2011 0.49
4/5/2011 0.00
4/6/2011 0.00
4/7/2011 0.00
4/8/2011 0.23
4/9/2011 0.13
4/10/2011 0.04
4/11/2011 0.67
4/12/2011 0.00
4/13/2011 0.00
4/14/2011 0.00
4/15/2011 0.00
4/16/2011 0.47
4/17/2011 0.05
4/18/2011 0.01
4/19/2011 0.33
4/20/2011 1.42
4/21/2011 0.01
4/22/2011 0.10
4/23/2011 0.69
4/24/2011 0.01
4/25/2011 0.01
4/26/2011 1.14
4/27/2011 0.14
4/28/2011 0.44
4/29/2011 0.01
4/30/2011 **
5/1/2011 **
5/2/2011 **
5/3/2011 0.19
5/4/2011 0.00
5/5/2011 0.00
5/6/2011 0.25
5/7/2011 0.04
5/8/2011 0.03
5/9/2011 0.00
5/10/2011 0.00
5/11/2011 T
5/12/2011 0.00
5/13/2011 0.00
5/14/2011 1.52
5/15/2011 0.30
5/16/2011 0.13
5/17/2011 0.00
5/18/2011 0.01
5/19/2011 0.00
5/20/2011 0.00
5/21/2011 T
5/22/2011 0.21
5/23/2011 0.01
5/24/2011 0.00
5/25/2011 1.16
5/26/2011 1.66
5/27/2011 0.33
5/28/2011 0.01
5/29/2011 1.44
5/30/2011 0.00
5/31/2011 0.00
6/1/2011 0.00
6/2/2011 0.00
6/3/2011 0.15
6/4/2011 0.00
6/5/2011 0.07
6/6/2011 0.08
6/7/2011 0.00
6/8/2011 0.00
6/9/2011 0.00
6/10/2011 0.00
6/11/2011 0.22
6/12/2011 0.02
6/13/2011 0.00
6/14/2011 0.01
6/15/2011 0.52
6/16/2011 0.06
6/17/2011 0.01
6/18/2011 T
6/19/2011 **
6/20/2011 **
6/21/2011 **
6/22/2011 **
6/23/2011 **
6/24/2011 **
6/25/2011 0.04
6/26/2011 0.12
6/27/2011 1.16
6/28/2011 T
6/29/2011 0.00
6/30/2011 0.00
Day of YearDaily PrcpMultiday Prcp
7/1/2011 0.00
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 **
7/8/2011 **
7/9/2011 **
7/10/2011 **
7/11/2011 **
7/12/2011 0.00
7/13/2011 0.38
7/14/2011 0.02
7/15/2011 0.00
7/16/2011 0.00
7/17/2011 0.00
7/18/2011 0.00
7/19/2011 T
7/20/2011 0.00
7/21/2011 0.00
7/22/2011 0.00
7/23/2011 0.00
7/24/2011 0.00
7/25/2011 0.64
7/26/2011 0.00
7/27/2011 0.00
7/28/2011 0.00
7/29/2011 0.00
7/30/2011 0.00
7/31/2011 0.00
8/1/2011 0.00
8/2/2011 0.00
8/3/2011 0.00
8/4/2011 0.00
8/5/2011 0.00
8/6/2011 0.00
8/7/2011 0.00
8/8/2011 0.00
8/9/2011 T
8/10/2011 0.00
8/11/2011 0.00
8/12/2011 0.00
8/13/2011 0.00
8/14/2011 0.39
8/15/2011 0.00
8/16/2011 0.00
8/17/2011 0.00
8/18/2011 0.00
8/19/2011 0.00
8/20/2011 T
8/21/2011 0.00
8/22/2011 0.00
8/23/2011 0.00
8/24/2011 0.96
8/25/2011 0.14
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 0.01
9/1/2011 0.00
9/2/2011 0.00
9/3/2011 0.00
9/4/2011 0.33
9/5/2011 0.03
9/6/2011 0.00
9/7/2011 0.00
9/8/2011 0.00
9/9/2011 0.96
9/10/2011 0.01
9/11/2011 0.00
9/12/2011 0.00
9/13/2011 0.00
9/14/2011 0.02
9/15/2011 0.37
9/16/2011 0.01
9/17/2011 0.00
9/18/2011 0.01
9/19/2011 0.33
9/20/2011 0.03
9/21/2011 0.00
9/22/2011 0.00
9/23/2011 0.01
9/24/2011 **
9/25/2011 **
9/26/2011 0.28
9/27/2011 0.79
9/28/2011 0.02
9/29/2011 T
9/30/2011 0.01



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2010 8:00 AM 0.00 0.0 M M M
10/2/2010 9:00 AM 0.20 M M M M
10/3/2010 8:00 AM 0.00 0.0 M M M
10/4/2010 8:00 AM 0.00 0.0 M M M
10/5/2010 8:00 AM 0.00 0.0 M M M
10/6/2010 7:00 AM 0.00 0.0 M M M
10/7/2010 8:00 AM 0.00 0.0 M M M
10/8/2010 8:00 AM 0.00 0.0 M M M
10/9/2010 8:00 AM 0.00 0.0 M M M
10/10/2010 8:00 AM 0.00 0.0 M M M
10/11/2010 8:00 AM 0.00 0.0 M M M
10/12/2010 8:00 AM 0.00 0.0 M M M
10/13/2010 8:00 AM 0.00 0.0 M M M
10/14/2010 8:00 AM 0.33 M M M M
10/15/2010 8:00 AM 0.00 0.0 M M M
10/16/2010 8:00 AM 0.00 0.0 M M M
10/17/2010 8:00 AM 0.00 0.0 M M M
10/18/2010 8:00 AM 0.00 0.0 M M M
10/19/2010 8:00 AM T M M M M
10/20/2010 8:00 AM 0.00 0.0 M M M
10/21/2010 8:00 AM 0.00 0.0 M M M
10/22/2010 8:00 AM 0.00 0.0 M M M
10/23/2010 7:00 AM T M M M M Started to rain @ 7 AM
10/24/2010 8:00 AM 0.03 M M M M
10/25/2010 8:00 AM 0.55 M M M M
10/26/2010 8:00 AM 0.23 M M M M
10/27/2010 8:00 AM 0.01 0.0 M M M
10/28/2010 8:00 AM 0.00 0.0 M M M
10/29/2010 8:00 AM 0.00 0.0 M M M
10/30/2010 8:00 AM 0.00 0.0 M M M
10/31/2010 8:00 AM 0.00 0.0 M M M
11/1/2010 8:00 AM 0.00 0.0 M M M
11/2/2010 8:00 AM 0.00 0.0 M M M
11/3/2010 8:00 AM 0.00 0.0 M M M
11/4/2010 8:00 AM 0.00 0.0 M M M
11/5/2010 8:00 AM 0.02 M M M M
11/6/2010 7:30 AM 0.00 0.0 M M M
11/7/2010 7:00 AM 0.00 0.0 M M M
11/8/2010 8:00 AM 0.00 0.0 M M M
11/9/2010 7:00 AM 0.00 0.0 M M M
11/10/2010 8:00 AM 0.00 0.0 M M M
11/11/2010 8:00 AM 0.00 0.0 M M M
11/12/2010 8:00 AM 0.00 0.0 M M M
11/13/2010 8:00 AM 0.06 M M M M Light rain at observation time.
11/14/2010 8:00 AM 0.03 M M M M
11/15/2010 8:00 AM 0.00 0.0 M M M
11/16/2010 8:00 AM 0.00 0.0 M M M
11/17/2010 8:00 AM 0.00 0.0 M M M
11/18/2010 8:00 AM 0.01 0.0 M M M
11/19/2010 8:00 AM 0.00 0.0 M M M
11/20/2010 8:00 AM 0.00 0.0 M M M
11/21/2010 8:00 AM T M M M M
11/22/2010 7:30 AM 0.01 M M M M
11/23/2010 7:00 AM 0.91 M M M M
11/24/2010 8:00 AM 0.01 M M M M Driving pelting rain from the east at observation time.
11/25/2010 8:00 AM 1.31 M M M M
11/26/2010 8:00 AM 0.24 M M M M Slushy. Had to do the first meltdown to get an accurate measurement.
11/27/2010 8:00 AM 0.00 0.0 M M M
11/28/2010 8:00 AM 0.00 0.0 M M M
11/29/2010 8:00 AM 0.00 0.0 M M M
11/30/2010 8:00 AM 0.95 M M M M
12/1/2010 7:30 AM 0.02 0.1 M 0.1 M
12/2/2010 8:00 AM T T M T M
12/3/2010 7:00 AM T T M 0.0 M
12/7/2010 8:00 AM T T M 1.5 M
12/8/2010 8:00 AM 0.00 0.0 M 1.3 M
12/9/2010 8:00 AM 0.00 0.0 M 1.2 M
12/10/2010 8:00 AM T 0.1 M 1.0 M
12/11/2010 8:00 AM 0.00 0.0 M 0.2 M Snow remains in protected areas only and the bare spots between the grass in the yard.
12/12/2010 7:30 AM 0.79 0.8 M 0.8 M Rain most of day. Snow after midnight on 12/12. Light wind at observation time. No drifting at that time.
12/13/2010 8:00 AM 0.05 0.3 M 0.3 M New snow and total measurements are WAGs. Blizzard conditions in previous 24 hours.
12/14/2010 8:00 AM 0.00 0.0 M 0.3 M
12/15/2010 8:00 AM 0.00 0.0 M M 0.30
12/16/2010 8:00 AM 0.12 1.2 M 1.2 M
12/17/2010 8:00 AM 0.01 0.1 M 1.0 M
12/18/2010 8:00 AM 0.00 0.0 M 1.0 M
12/19/2010 8:00 AM 0.00 0.0 M 1.0 M
12/20/2010 9:30 AM T T M 0.8 M
12/21/2010 9:00 AM 0.02 T M 0.5 M Precipitation was a snow/sleet mixture. By observation time was unable to make a new snow measurement.
12/22/2010 8:00 AM 0.00 0.0 M 0.3 M
12/23/2010 8:00 AM 0.00 0.0 M M 0.30
12/24/2010 7:00 AM 0.00 0.0 M 0.3 M
12/28/2010 8:00 AM 0.00 0.0 M M M Pretty hoar frost this morning.
12/29/2010 8:00 AM 0.00 0.0 M M 1.50
12/30/2010 8:00 AM 0.03 M M T M Only the piles in ditches remain.
12/31/2010 8:00 AM T M M M M Snow all gone!!!
1/1/2011 8:00 AM 0.15 0.0 M 0.0 M
1/2/2011 8:00 AM 0.00 0.0 M M M
1/3/2011 8:00 AM 0.00 0.0 M M M
1/4/2011 8:00 AM 0.00 0.0 M M M
1/5/2011 8:00 AM 0.00 0.0 M M M
1/6/2011 8:00 AM T T M T M
1/7/2011 8:00 AM 0.01 T M T M Lots of wind blowing it around
1/8/2011 8:00 AM 0.02 0.2 M 0.2 M
1/9/2011 8:00 AM 0.00 0.0 M 0.1 M
1/10/2011 8:00 AM 0.00 0.0 M M M
1/11/2011 9:00 AM 0.15 2.7 M 2.7 M
1/12/2011 8:00 AM 0.05 0.3 M 0.8 M Wind blowing.
1/13/2011 8:00 AM T T M 0.5 M
1/14/2011 8:00 AM 0.00 0.0 M 0.5 M
1/15/2011 8:00 AM 0.00 0.0 M M M
1/16/2011 8:00 AM 0.00 0.0 M M M
1/17/2011 8:00 AM 0.00 0.0 M M 0.30
1/20/2011 8:00 AM 0.13 1.6 M 1.6 M Beautiful snow fall this morning
1/21/2011 8:00 AM 0.06 0.5 M 1.8 M Bitter cold this morning. Crunchy under foot.
1/22/2011 7:00 AM 0.01 0.2 M 1.8 M Lt flurries at observation time. 9 degrees.
1/23/2011 8:00 AM T T M 1.8 M
2/9/2011 8:00 AM 0.00 0.0 M 3.7 M
2/10/2011 8:00 AM 0.00 0.0 M M M BITTER cold this AM. -6. Didn't take a total snow measurement today.
2/11/2011 8:00 AM 0.00 0.0 M M M
2/12/2011 8:00 AM T T M 3.5 M
2/13/2011 8:00 AM 0.00 0.0 M M M
2/14/2011 8:00 AM 0.00 0.0 M M M
2/15/2011 8:00 AM 0.00 0.0 M M M
2/16/2011 8:00 AM 0.00 0.0 M M M Snow continues to melt. Bare spots in yard now. Drifts remain.
2/17/2011 8:00 AM 0.00 0.0 M M M
2/18/2011 8:00 AM 0.00 0.0 M M M Snow all gone. Only the snow piles remain.
2/19/2011 8:00 AM 0.00 0.0 M M M
2/20/2011 7:00 AM 0.38 M M M M Heard rainfall at 4:30 AM. 34.6 at observation time. Strong wind. Very blustery. A big change from yesterday.
2/21/2011 7:00 AM 0.13 M M M M Light rain and foggy at observation time. 45 degrees
2/22/2011 8:30 AM 0.29 T M 0.0 M Light random snow flakes at observation time.
2/23/2011 8:00 AM T T M T M All traces of snow were gone by 8 am, but around 7 pm was beginning to see slight accumulation. All quickly dissipated overnight.
2/24/2011 8:00 AM 0.11 M M M M
2/25/2011 7:30 AM 0.12 1.3 M 1.3 M Very HEAVY snow
2/26/2011 8:00 AM 0.01 0.1 M 0.5 M
2/27/2011 7:00 AM 0.01 M M M M Misting condition late afternoon, evening
2/28/2011 8:00 AM 0.38 M M M M Rain storms started at 22:30.
3/1/2011 8:00 AM 0.00 0.0 M M M
3/2/2011 8:00 AM 0.00 0.0 M M M
3/3/2011 8:00 AM 0.00 0.0 M M M
3/4/2011 8:00 AM 0.01 M M M M
3/5/2011 8:00 AM 0.71 M M M M Rain started approx. 19:00
3/6/2011 8:00 AM 0.03 0.3 M 0.3 M
3/7/2011 8:00 AM 0.00 0.0 M M M
3/8/2011 8:00 AM 0.00 0.0 M M M
3/9/2011 8:00 AM 0.47 M M M M
3/10/2011 8:00 AM 0.01 M M M M
3/11/2011 8:00 AM 0.00 0.0 M M M
3/12/2011 8:00 AM 0.00 0.0 M M M
3/13/2011 8:00 AM 0.00 0.0 M M M
3/14/2011 8:00 AM 0.00 0.0 M M M
3/15/2011 8:30 AM 0.19 M M M M Misting at observation time.
3/16/2011 8:00 AM 0.01 M M M M
3/17/2011 8:00 AM 0.00 0.0 M M M
3/18/2011 8:00 AM 0.00 0.0 M M M
3/19/2011 8:00 AM T M M M M
3/20/2011 8:00 AM 0.00 0.0 M M M
3/21/2011 8:00 AM 0.00 0.0 M M M
3/22/2011 8:00 AM 0.00 0.0 M M M
3/23/2011 8:00 AM 0.19 M M M M
3/24/2011 8:00 AM 0.02 M M M M
3/25/2011 8:00 AM 0.00 0.0 M M M
3/26/2011 8:00 AM 0.00 0.0 M M M
3/27/2011 8:00 AM 0.00 0.0 M M M
3/28/2011 8:00 AM 0.00 0.0 M M M
3/29/2011 8:00 AM 0.00 0.0 M M M
3/30/2011 8:00 AM T T M M M
3/31/2011 8:00 AM 0.00 0.0 M M M
4/1/2011 8:00 AM 0.00 0.0 M M M
4/2/2011 8:00 AM T M M M M
4/3/2011 8:00 AM 0.00 0.0 M M M
4/4/2011 7:20 AM 0.49 M M M M Hail at 7 AM or 2-3 minutes. 1/4 - 3/8 inch size.
4/5/2011 8:00 AM 0.00 0.0 M M M
4/6/2011 8:00 AM 0.00 0.0 M M M
4/7/2011 8:00 AM 0.00 0.0 M M M
4/8/2011 8:00 AM 0.23 M M M M
4/9/2011 7:00 AM 0.13 M M M M Light rain at observation time.
4/10/2011 8:00 AM 0.04 M M M M
4/11/2011 7:20 AM 0.67 M M M M Storms started at 1 AM
4/12/2011 8:00 AM 0.00 0.0 M M M
4/13/2011 8:00 AM 0.00 0.0 M M M
4/14/2011 8:00 AM 0.00 0.0 M M M
4/15/2011 8:00 AM 0.00 0.0 M M M
4/16/2011 7:00 AM 0.47 M M M M Light rain at observation time. Storm front came through at 20:35. About 1 min. of pea size hail as rain started.
4/17/2011 8:00 AM 0.05 M M M M
4/18/2011 8:00 AM 0.01 M M M M
4/19/2011 7:20 AM 0.33 M M M M Rainfall started at 21:15 on 4/18. Light rain and thunder at observation time.
4/20/2011 8:00 AM 1.42 M M M M Front came through approx. 19:20. Strong winds.
4/21/2011 7:00 AM 0.01 M M M M Frosty patches this a.m.
4/22/2011 7:00 AM 0.10 M M M M
4/23/2011 7:00 AM 0.69 M M M M
4/24/2011 7:30 AM 0.01 M M M M
4/25/2011 7:00 AM 0.01 M M M M Mist at observation time.
4/26/2011 8:00 AM 1.14 M M M M Mist at observation time.
4/27/2011 7:30 AM 0.14 M M M M
4/28/2011 7:30 AM 0.44 M M M M
4/29/2011 7:30 AM 0.01 M M M M
5/4/2011 8:00 AM 0.00 0.0 M M M
5/5/2011 8:00 AM 0.00 0.0 M M M
5/6/2011 8:00 AM 0.25 M M M M
5/7/2011 7:00 AM 0.04 M M M M
5/8/2011 7:30 AM 0.03 M M M M Dense fog
5/9/2011 8:00 AM 0.00 0.0 M M M
5/10/2011 8:00 AM 0.00 0.0 M M M
5/11/2011 8:00 AM T M M M M
5/12/2011 8:00 AM 0.00 0.0 M M M
5/13/2011 8:00 AM 0.00 0.0 M M M
5/14/2011 6:45 AM 1.52 M M M M Light rain at observation time.
5/15/2011 8:00 AM 0.30 M M M M Light mist at observation time
5/16/2011 6:30 AM 0.13 M M M M
5/17/2011 8:00 AM 0.00 0.0 M M M
5/18/2011 8:00 AM 0.01 M M M M
5/19/2011 8:00 AM 0.00 0.0 M M M
5/20/2011 8:00 AM 0.00 0.0 M M M
5/21/2011 8:00 AM T M M M M
5/22/2011 7:00 AM 0.21 M M M M Thunderstorm came through approx. 6 AM. About 30-45 minutes of showers
5/23/2011 7:30 AM 0.01 M M M M
5/24/2011 8:00 AM 0.00 0.0 M M M
5/25/2011 8:30 AM 1.16 M M M M rain approx. 5:30 AM. Sirens went off approx 8 AM. Heavy downpour, strong lateral winds. Water standing in low areas of fields.
5/26/2011 7:30 AM 1.66 M M M M Light rain at observation time.
5/27/2011 8:00 AM 0.33 M M M M
5/28/2011 7:00 AM 0.01 M M M M
5/29/2011 6:00 AM 1.44 M M M M
5/30/2011 8:00 AM 0.00 0.0 M M M
5/31/2011 8:00 AM 0.00 0.0 M M M
6/1/2011 7:00 AM 0.00 0.0 M M M
6/2/2011 8:00 AM 0.00 0.0 M M M
6/3/2011 8:00 AM 0.15 M M M M
6/4/2011 8:00 AM 0.00 0.0 M M M
6/5/2011 8:30 AM 0.07 M M M M Light rain at observation time.
6/6/2011 6:45 AM 0.08 M M M M
6/7/2011 8:00 AM 0.00 0.0 M M M
6/8/2011 8:00 AM 0.00 0.0 M M M
6/9/2011 8:00 AM 0.00 0.0 M M M
6/10/2011 8:00 AM 0.00 0.0 M M M
6/11/2011 6:45 AM 0.22 M M M M
6/12/2011 6:30 AM 0.02 M M M M
6/13/2011 8:00 AM 0.00 0.0 M M M
6/14/2011 7:30 AM 0.01 M M M M
6/15/2011 7:30 AM 0.52 M M M M
6/16/2011 8:00 AM 0.06 M M M M
6/17/2011 7:30 AM 0.01 M M M M
6/18/2011 5:00 AM T M M M M
6/26/2011 7:00 AM 0.12 M M M M
6/27/2011 7:00 AM 1.16 M M M M
6/28/2011 7:00 AM T 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 8:00 AM 0.00 0.0 M M M
7/2/2011 8:00 AM 0.00 0.0 M M M
7/3/2011 8:00 AM 0.00 0.0 M M M
7/4/2011 8:00 AM 0.00 0.0 M M M
7/5/2011 8:00 AM 0.00 0.0 M M M
7/6/2011 6:00 AM 0.00 0.0 M M M
7/13/2011 7:00 AM 0.38 M M M M Light sprinkle at observation time.
7/14/2011 6:00 AM 0.02 M M M M
7/15/2011 8:00 AM 0.00 0.0 M M M
7/16/2011 8:00 AM 0.00 0.0 M M M
7/17/2011 8:00 AM 0.00 0.0 M M M
7/18/2011 8:00 AM 0.00 0.0 M M M
7/19/2011 7:00 AM T M M M M
7/20/2011 8:00 AM 0.00 0.0 M M M
7/21/2011 8:00 AM 0.00 0.0 M M M
7/22/2011 8:00 AM 0.00 0.0 M M M
7/23/2011 8:00 AM 0.00 0.0 M M M
7/24/2011 7:00 AM 0.00 0.0 M M M
7/25/2011 7:00 AM 0.64 M M M M
7/26/2011 8:00 AM 0.00 0.0 M M M
7/27/2011 8:00 AM 0.00 0.0 M M M
7/28/2011 8:00 AM 0.00 0.0 M M M
7/29/2011 7:00 AM 0.00 0.0 M M M
7/30/2011 8:00 AM 0.00 0.0 M M M
7/31/2011 8:00 AM 0.00 0.0 M M M
8/1/2011 8:00 AM 0.00 0.0 M M M
8/2/2011 8:00 AM 0.00 0.0 M M M
8/3/2011 8:00 AM 0.00 0.0 M M M
8/4/2011 7:00 AM 0.00 0.0 M M M
8/5/2011 8:00 AM 0.00 0.0 M M M
8/6/2011 8:00 AM 0.00 0.0 M M M
8/7/2011 8:00 AM 0.00 0.0 M M M
8/8/2011 8:00 AM 0.00 0.0 M M M
8/9/2011 8:00 AM T M M M M
8/10/2011 8:00 AM 0.00 0.0 M M M
8/11/2011 8:00 AM 0.00 0.0 M M M
8/12/2011 7:00 AM 0.00 0.0 M M M
8/13/2011 8:00 AM 0.00 0.0 M M M
8/14/2011 7:30 AM 0.39 M M M M
8/15/2011 8:00 AM 0.00 0.0 M M M
8/16/2011 8:00 AM 0.00 0.0 M M M
8/17/2011 8:00 AM 0.00 0.0 M M M
8/18/2011 8:00 AM 0.00 0.0 M M M
8/19/2011 8:00 AM 0.00 0.0 M M M
8/20/2011 8:00 AM T M M M M
8/21/2011 6:00 AM 0.00 0.0 M M M
8/22/2011 7:00 AM 0.00 0.0 M M M
8/23/2011 8:00 AM 0.00 0.0 M M M
8/24/2011 8:00 AM 0.96 M M M M
8/25/2011 8:00 AM 0.14 M M M M
8/26/2011 8:00 AM 0.00 0.0 M M M
8/27/2011 8:00 AM 0.00 0.0 M M M
8/28/2011 8:00 AM 0.00 0.0 M M M
8/29/2011 8:00 AM 0.00 0.0 M M M
8/30/2011 8:00 AM 0.00 0.0 M M M
8/31/2011 8:00 AM 0.01 M M M M
9/1/2011 8:00 AM 0.00 0.0 M M M
9/2/2011 8:00 AM 0.00 0.0 M M M
9/3/2011 8:00 AM 0.00 0.0 M M M
9/4/2011 8:30 AM 0.33 M M M M 0.32 fell in rain storm that came through approx. 18:15 on 9/3. Light rain this early AM.
9/5/2011 8:00 AM 0.03 M M M M
9/6/2011 8:00 AM 0.00 0.0 M M M
9/7/2011 8:00 AM 0.00 0.0 M M M
9/8/2011 8:00 AM 0.00 0.0 M M M
9/9/2011 9:00 AM 0.96 M M M M
9/10/2011 8:00 AM 0.01 M M M M
9/11/2011 8:00 AM 0.00 0.0 M M M
9/12/2011 8:00 AM 0.00 0.0 M M M
9/13/2011 8:00 AM 0.00 0.0 M M M
9/14/2011 7:30 AM 0.02 M M M M
9/15/2011 8:00 AM 0.37 M M M M
9/16/2011 8:00 AM 0.01 M M M M
9/17/2011 8:00 AM 0.00 0.0 M M M
9/18/2011 8:00 AM 0.01 M M M M
9/19/2011 7:15 AM 0.33 M M M M Misting at observation time.
9/20/2011 8:00 AM 0.03 M M M M
9/21/2011 8:00 AM 0.00 0.0 M M M
9/22/2011 8:00 AM 0.00 0.0 M M M
9/23/2011 8:00 AM 0.01 M M M M
9/27/2011 7:30 AM 0.79 M M M M
9/28/2011 8:00 AM 0.02 M M M M
9/29/2011 8:00 AM T M M M M
9/30/2011 8:00 AM 0.01 M M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
12/4/2010 12/06/2010 9:00 AM 3 0.22 1.5 M
12/25/2010 12/27/2010 8:00 AM 3 0.21 1.8 M Snow fall/precipitation occurred on 12/24-25 time frame.
1/18/2011 1/19/2011 8:00 AM 2 0.14 0.1 M
1/24/2011 2/08/2011 8:00 AM 16 0.91 3.8 M
4/30/2011 5/03/2011 7:30 AM 4 0.19 M M
6/19/2011 6/25/2011 8:00 AM 7 0.04 M M
7/7/2011 7/12/2011 6:00 PM 6 0.00 M M
9/24/2011 9/26/2011 8:00 AM 3 0.28 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
4/4/2011 7:01 AM 3/8" 3/8" 1/4" Pea Size White Ice 3 1min no damage Continuous True Same time as rain Same time as smaller hail 10-20
4/15/2011 8:25 PM Part of severe weather front moving through. We were part of a tornado watch area. 1/4" Pea Size 1/4" Pea Size 1/4" Pea Size Hard 1 1min no damage Continuous True Same time as rain Same time as smaller hail