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 11 3.29 1.82 31 1.82 31 0.00 0 0 11 1 0.0 0 0
Nov 11 3.40 4.19 30 2.58 23 1.61 7 2 11 1 0.0 0 0
Dec 11 2.71 2.01 31 1.51 21 0.50 10 2 7 5 0.2 1 1
Jan 12 2.00 2.77 31 2.76 29 0.01 2 1 9 3 1.7 4 6
Feb 12 2.06 0.59 29 0.29 10 0.30 19 1 3 2 0.0 0 0
March 12 2.66 0.65 31 0.65 31 0.00 0 0 8 3 0.6 1 1
April 12 3.73 1.61 30 1.61 29 0.00 1 0 9 3 0.0 0 0
May 12 4.63 2.56 31 0.15 25 2.41 6 2 2 0 0.0 0 0
June 12 4.12 0.91 30 0.48 16 0.43 14 2 3 0 0.0 0 0
July 12 4.16 0.64 31 0.56 28 0.08 3 1 5 2 0.0 0 0
Aug 12 3.68 3.29 31 3.29 31 0.00 0 0 7 2 0.0 0 0
Sept 12 2.86 5.39 30 5.39 27 0.00 3 1 11 0 0.0 0 0
Water Year Totals: 39.30" 26.43" 366 days 21.09" 301 5.34" 65 days 12 86 days 22 days 2.5" 6 days 8 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
10/1/2011 0.00
10/2/2011 0.00
10/3/2011 0.00
10/4/2011 0.00
10/5/2011 0.00
10/6/2011 0.00
10/7/2011 0.00
10/8/2011 0.00
10/9/2011 0.00
10/10/2011 0.00
10/11/2011 0.00
10/12/2011 0.00
10/13/2011 0.45
10/14/2011 0.04
10/15/2011 0.00
10/16/2011 0.00
10/17/2011 0.00
10/18/2011 0.33
10/19/2011 0.16
10/20/2011 0.64
10/21/2011 0.01
10/22/2011 0.00
10/23/2011 0.00
10/24/2011 0.03
10/25/2011 0.00
10/26/2011 0.03
10/27/2011 0.04
10/28/2011 0.02
10/29/2011 T
10/30/2011 0.00
10/31/2011 0.07
11/1/2011 0.00
11/2/2011 0.00
11/3/2011 **
11/4/2011 0.99
11/5/2011 0.00
11/6/2011 0.00
11/7/2011 0.10
11/8/2011 0.25
11/9/2011 0.30
11/10/2011 0.02
11/11/2011 0.00
11/12/2011 0.00
11/13/2011 0.00
11/14/2011 T
11/15/2011 0.40
11/16/2011 0.01
11/17/2011 0.00
11/18/2011 0.00
11/19/2011 0.00
11/20/2011 0.00
11/21/2011 0.02
11/22/2011 0.03
11/23/2011 0.79
11/24/2011 **
11/25/2011 **
11/26/2011 **
11/27/2011 0.62
11/28/2011 0.01
11/29/2011 0.65
11/30/2011 **
12/1/2011 **
12/2/2011 **
12/3/2011 **
12/4/2011 **
12/5/2011 0.22
12/6/2011 T
12/7/2011 T
12/8/2011 0.00
12/9/2011 0.02
12/10/2011 T
12/11/2011 0.00
12/12/2011 0.00
12/13/2011 T
12/14/2011 0.14
12/15/2011 0.43
12/16/2011 0.00
12/17/2011 0.00
12/18/2011 0.00
12/19/2011 0.00
12/20/2011 0.77
12/21/2011 0.05
12/22/2011 0.01
12/23/2011 **
12/24/2011 **
12/25/2011 **
12/26/2011 **
12/27/2011 0.28
12/28/2011 0.00
12/29/2011 0.00
12/30/2011 T
12/31/2011 0.09
Day of YearDaily PrcpMultiday Prcp
1/1/2012 0.02
1/2/2012 T
1/3/2012 0.01
1/4/2012 0.00
1/5/2012 0.00
1/6/2012 0.00
1/7/2012 0.00
1/8/2012 0.00
1/9/2012 0.00
1/10/2012 0.00
1/11/2012 0.00
1/12/2012 0.02
1/13/2012 0.12
1/14/2012 **
1/15/2012 0.01
1/16/2012 0.00
1/17/2012 1.18
1/18/2012 T
1/19/2012 0.00
1/20/2012 T
1/21/2012 0.06
1/22/2012 0.00
1/23/2012 0.90
1/24/2012 0.00
1/25/2012 0.00
1/26/2012 0.39
1/27/2012 0.00
1/28/2012 0.06
1/29/2012 0.00
1/30/2012 0.00
1/31/2012 0.00
2/1/2012 T
2/2/2012 0.00
2/3/2012 0.00
2/4/2012 0.08
2/5/2012 **
2/6/2012 **
2/7/2012 **
2/8/2012 **
2/9/2012 **
2/10/2012 **
2/11/2012 **
2/12/2012 **
2/13/2012 **
2/14/2012 **
2/15/2012 **
2/16/2012 **
2/17/2012 **
2/18/2012 **
2/19/2012 **
2/20/2012 **
2/21/2012 **
2/22/2012 **
2/23/2012 0.30
2/24/2012 0.04
2/25/2012 T
2/26/2012 0.00
2/27/2012 0.00
2/28/2012 0.00
2/29/2012 0.17
3/1/2012 0.00
3/2/2012 0.00
3/3/2012 0.01
3/4/2012 0.00
3/5/2012 0.06
3/6/2012 0.00
3/7/2012 0.00
3/8/2012 0.08
3/9/2012 0.00
3/10/2012 0.00
3/11/2012 0.00
3/12/2012 0.00
3/13/2012 0.00
3/14/2012 0.00
3/15/2012 T
3/16/2012 T
3/17/2012 0.00
3/18/2012 0.37
3/19/2012 0.00
3/20/2012 0.00
3/21/2012 0.00
3/22/2012 0.00
3/23/2012 0.04
3/24/2012 0.03
3/25/2012 0.01
3/26/2012 0.00
3/27/2012 T
3/28/2012 0.00
3/29/2012 0.00
3/30/2012 0.05
3/31/2012 0.00
Day of YearDaily PrcpMultiday Prcp
4/1/2012 0.32
4/2/2012 0.00
4/3/2012 0.00
4/4/2012 0.00
4/5/2012 0.02
4/6/2012 0.00
4/7/2012 0.00
4/8/2012 0.00
4/9/2012 0.00
4/10/2012 0.00
4/11/2012 0.00
4/12/2012 0.00
4/13/2012 0.00
4/14/2012 0.03
4/15/2012 0.36
4/16/2012 0.77
4/17/2012 0.00
4/18/2012 0.00
4/19/2012 0.00
4/20/2012 T
4/21/2012 0.03
4/22/2012 0.01
4/23/2012 T
4/24/2012 0.00
4/25/2012 T
4/26/2012 0.00
4/27/2012 0.00
4/28/2012 0.05
4/29/2012 0.02
4/30/2012 **
5/1/2012 **
5/2/2012 1.44
5/3/2012 0.00
5/4/2012 **
5/5/2012 **
5/6/2012 **
5/7/2012 0.97
5/8/2012 0.02
5/9/2012 0.00
5/10/2012 0.00
5/11/2012 0.00
5/12/2012 0.00
5/13/2012 0.00
5/14/2012 0.00
5/15/2012 0.00
5/16/2012 0.00
5/17/2012 0.00
5/18/2012 0.00
5/19/2012 0.00
5/20/2012 0.00
5/21/2012 0.13
5/22/2012 0.00
5/23/2012 0.00
5/24/2012 0.00
5/25/2012 0.00
5/26/2012 0.00
5/27/2012 0.00
5/28/2012 0.00
5/29/2012 0.00
5/30/2012 0.00
5/31/2012 0.00
6/1/2012 0.41
6/2/2012 **
6/3/2012 **
6/4/2012 **
6/5/2012 0.32
6/6/2012 0.00
6/7/2012 0.00
6/8/2012 0.00
6/9/2012 0.00
6/10/2012 0.00
6/11/2012 0.00
6/12/2012 0.04
6/13/2012 0.00
6/14/2012 0.00
6/15/2012 0.00
6/16/2012 **
6/17/2012 **
6/18/2012 **
6/19/2012 **
6/20/2012 **
6/21/2012 **
6/22/2012 **
6/23/2012 **
6/24/2012 **
6/25/2012 0.11
6/26/2012 0.00
6/27/2012 0.00
6/28/2012 0.00
6/29/2012 0.00
6/30/2012 0.03
Day of YearDaily PrcpMultiday Prcp
7/1/2012 0.13
7/2/2012 0.01
7/3/2012 0.02
7/4/2012 0.00
7/5/2012 0.00
7/6/2012 0.00
7/7/2012 0.00
7/8/2012 0.00
7/9/2012 0.22
7/10/2012 0.00
7/11/2012 0.00
7/12/2012 0.00
7/13/2012 0.00
7/14/2012 0.00
7/15/2012 **
7/16/2012 **
7/17/2012 0.08
7/18/2012 T
7/19/2012 T
7/20/2012 0.00
7/21/2012 0.00
7/22/2012 0.00
7/23/2012 0.00
7/24/2012 0.00
7/25/2012 0.00
7/26/2012 0.00
7/27/2012 0.18
7/28/2012 0.00
7/29/2012 0.00
7/30/2012 0.00
7/31/2012 0.00
8/1/2012 0.00
8/2/2012 0.00
8/3/2012 T
8/4/2012 0.00
8/5/2012 0.39
8/6/2012 0.00
8/7/2012 0.00
8/8/2012 0.00
8/9/2012 0.02
8/10/2012 0.01
8/11/2012 0.00
8/12/2012 0.00
8/13/2012 0.32
8/14/2012 0.04
8/15/2012 0.00
8/16/2012 0.00
8/17/2012 0.79
8/18/2012 0.00
8/19/2012 0.00
8/20/2012 0.00
8/21/2012 0.00
8/22/2012 0.00
8/23/2012 0.00
8/24/2012 0.00
8/25/2012 0.00
8/26/2012 T
8/27/2012 1.72
8/28/2012 0.00
8/29/2012 0.00
8/30/2012 0.00
8/31/2012 0.00
9/1/2012 1.28
9/2/2012 1.69
9/3/2012 0.04
9/4/2012 0.00
9/5/2012 0.00
9/6/2012 0.13
9/7/2012 0.00
9/8/2012 0.95
9/9/2012 0.00
9/10/2012 0.00
9/11/2012 0.00
9/12/2012 0.00
9/13/2012 0.00
9/14/2012 0.23
9/15/2012 **
9/16/2012 **
9/17/2012 0.00
9/18/2012 0.29
9/19/2012 0.00
9/20/2012 0.00
9/21/2012 0.00
9/22/2012 0.41
9/23/2012 0.00
9/24/2012 0.00
9/25/2012 0.25
9/26/2012 0.11
9/27/2012 0.01
9/28/2012 0.00
9/29/2012 0.00
9/30/2012 0.00



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2011 8:00 AM 0.00 0.0 M M M
10/2/2011 8:00 AM 0.00 0.0 M M M
10/3/2011 8:00 AM 0.00 0.0 M M M
10/4/2011 7:00 AM 0.00 0.0 M M M
10/5/2011 8:00 AM 0.00 0.0 M M M
10/6/2011 8:00 AM 0.00 0.0 M M M
10/7/2011 8:00 AM 0.00 0.0 M M M
10/8/2011 8:00 AM 0.00 0.0 M M M
10/9/2011 8:00 AM 0.00 0.0 M M M
10/10/2011 8:00 AM 0.00 0.0 M M M
10/11/2011 8:00 AM 0.00 0.0 M M M
10/12/2011 8:00 AM 0.00 0.0 M M M
10/13/2011 8:00 AM 0.45 M M M M Misting at observation time.
10/14/2011 8:00 AM 0.04 M M M M
10/15/2011 8:00 AM 0.00 0.0 M M M
10/16/2011 8:00 AM 0.00 0.0 M M M
10/17/2011 8:00 AM 0.00 0.0 M M M
10/18/2011 6:00 AM 0.33 M M M M
10/19/2011 8:30 AM 0.16 M M M M
10/20/2011 8:00 AM 0.64 M M M M Misting at observation time.
10/21/2011 8:00 AM 0.01 0.0 M M M
10/22/2011 8:00 AM 0.00 0.0 M M M
10/23/2011 8:00 AM 0.00 0.0 M M M
10/24/2011 8:00 AM 0.03 M M M M
10/25/2011 8:00 AM 0.00 0.0 M M M
10/26/2011 7:30 AM 0.03 M M M M
10/27/2011 7:30 AM 0.04 M M M M
10/28/2011 8:00 AM 0.02 M M M M
10/29/2011 8:00 AM T M M M M
10/30/2011 8:00 AM 0.00 0.0 M M M
10/31/2011 8:00 AM 0.07 M M M M
11/1/2011 8:00 AM 0.00 0.0 M M M
11/2/2011 8:00 AM 0.00 0.0 M M M
11/5/2011 8:00 AM 0.00 0.0 M M M
11/6/2011 8:00 AM 0.00 0.0 M M M
11/7/2011 7:15 AM 0.10 M M M M Misting at observation time.
11/8/2011 7:00 AM 0.25 M M M M
11/9/2011 7:15 AM 0.30 M M M M
11/10/2011 8:00 AM 0.02 M M M M
11/11/2011 8:00 AM 0.00 0.0 M M M
11/12/2011 8:00 AM 0.00 0.0 M M M
11/13/2011 8:00 AM 0.00 0.0 M M M
11/14/2011 8:00 AM T M M M M
11/15/2011 8:00 AM 0.40 M M M M Strong storm came through approx 13:15 on 11/14. Strong winds, and heavy rain. Slushy pea size hail came after the rain started. Storm lasted approx. 30 minutes.
11/16/2011 8:00 AM 0.01 M M M M
11/17/2011 8:00 AM 0.00 0.0 M M M
11/18/2011 8:00 AM 0.00 0.0 M M M
11/19/2011 8:00 AM 0.00 0.0 M M M
11/20/2011 8:00 AM 0.00 0.0 M M M
11/21/2011 7:00 AM 0.02 M M M M
11/22/2011 7:30 AM 0.03 M M M M Light rain at observation time.
11/23/2011 7:30 AM 0.79 M M M M
11/28/2011 8:00 AM 0.01 M M M M
11/29/2011 7:15 AM 0.65 M M M M
12/6/2011 8:00 AM T M M M M
12/7/2011 8:00 AM T T M M M
12/8/2011 8:00 AM 0.00 0.0 M M M
12/9/2011 7:30 AM 0.02 0.2 M 0.2 M First snow.....that you can track a cat!
12/10/2011 8:00 AM T T M T M
12/11/2011 8:00 AM 0.00 0.0 M M M
12/12/2011 8:00 AM 0.00 0.0 M M M
12/13/2011 8:00 AM T M M M M
12/14/2011 8:00 AM 0.14 M M M M
12/15/2011 7:30 AM 0.43 M M M M
12/16/2011 8:00 AM 0.00 0.0 M M M
12/17/2011 8:00 AM 0.00 0.0 M M M
12/18/2011 8:00 AM 0.00 0.0 M M M
12/19/2011 8:00 AM 0.00 0.0 M M M
12/20/2011 7:50 AM 0.77 M M M M Light rain at observation time.
12/21/2011 8:00 AM 0.05 M M M M
12/22/2011 9:00 AM 0.01 M M M M
12/28/2011 8:00 AM 0.00 0.0 M M M
12/29/2011 8:00 AM 0.00 0.0 M M M
12/30/2011 8:45 AM T M M M M
12/31/2011 7:30 AM 0.09 M M M M
1/1/2012 7:20 AM 0.02 M M M M Blustery.
1/2/2012 8:00 AM T T M T M
1/3/2012 8:00 AM 0.01 0.1 0.01 0.1 0.01 Blustery winds in the past 24 hours. Off and on flurries. Visibility diminished to less than a 1/2 miles at times. At observation time - sunny, calm, crisp. Welcomed relief after that past 48 hours.
1/4/2012 8:00 AM 0.00 0.0 M T M
1/5/2012 7:00 AM 0.00 0.0 M M M
1/6/2012 8:00 AM 0.00 0.0 M M M
1/7/2012 8:00 AM 0.00 0.0 M M M
1/8/2012 8:00 AM 0.00 0.0 M M M
1/9/2012 8:00 AM 0.00 0.0 M M M
1/10/2012 8:00 AM 0.00 0.0 M M M
1/11/2012 8:00 AM 0.00 0.0 M M M
1/12/2012 8:00 AM 0.02 M M 0.2 M Snowing at OT. Blowing
1/13/2012 8:00 AM 0.12 1.3 M 1.5 M Lt. snow at OT.
1/16/2012 8:00 AM 0.00 0.0 M 0.5 M
1/17/2012 8:00 AM 1.18 M M 0.0 M Snow drifts are gone. Foggy at OT. Still warm temps even though thermometer reads 38. Thunderstorms during the night.
1/18/2012 8:00 AM T T M M M
1/19/2012 8:00 AM 0.00 0.0 M M M
1/20/2012 8:00 AM T T M M M
1/21/2012 8:00 AM 0.06 0.1 M 0.1 M Icy layer under snow.
1/22/2012 7:00 AM 0.00 0.0 M M M Damp and windy this morning. Beautiful hoar frost.
1/23/2012 8:00 AM 0.90 M M M M Very windy at OT and 37 degrees. Start at 32-33 on 1/22 @ 8:00 throughout most of the day w/ misty fog, then reached 48 at 21:00 and started to have thunderstorms.
1/24/2012 8:00 AM 0.00 0.0 M M M
1/25/2012 8:00 AM 0.00 0.0 M M M
1/26/2012 8:00 AM 0.39 T M 0.0 M Icy at observation time.
1/27/2012 8:00 AM 0.00 0.0 M M M
1/28/2012 8:00 AM 0.06 0.2 M 0.2 M Icy base under the snow.
1/29/2012 8:00 AM 0.00 0.0 M T M
1/30/2012 8:00 AM 0.00 0.0 M M M
1/31/2012 8:00 AM 0.00 0.0 M M M
2/1/2012 8:00 AM T M M M M
2/2/2012 8:00 AM 0.00 0.0 M M M VERY foggy. Visibility less that 500 ft.
2/3/2012 8:00 AM 0.00 0.0 M M M
2/4/2012 6:30 AM 0.08 M M M M Strong NE wind
2/24/2012 7:30 AM 0.04 M M M M Very windy at observation time.
2/25/2012 7:30 AM T T M 0.0 M
2/26/2012 8:00 AM 0.00 0.0 M M M
2/27/2012 8:00 AM 0.00 0.0 M M M
2/28/2012 8:00 AM 0.00 0.0 M M M
2/29/2012 7:30 AM 0.17 M M M M 57 degrees at observation time.
3/1/2012 8:00 AM 0.00 0.0 M M M
3/2/2012 7:30 AM 0.00 0.0 M M M
3/3/2012 8:30 AM 0.01 M M M M Measurement from 17:30 pm 3/2 to 8:30. There was rain on AM of 3/2, but lost the measurement due to the wind blowing the gauge off the stand in the afternoon of 3/2.
3/4/2012 8:00 AM 0.00 0.0 M M M
3/5/2012 6:30 AM 0.06 0.6 M 0.6 M Snowfall began approx 18:00 on 3/4 and was down to just snow mist @ 23:00.
3/6/2012 8:00 AM 0.00 0.0 M 0.0 M Windy
3/7/2012 8:00 AM 0.00 0.0 M M M
3/8/2012 7:00 AM 0.08 M M M M
3/9/2012 8:00 AM 0.00 0.0 M M M
3/10/2012 8:00 AM 0.00 0.0 M M M
3/11/2012 8:00 AM 0.00 0.0 M M M
3/12/2012 8:00 AM 0.00 0.0 M M M
3/13/2012 8:00 AM 0.00 0.0 M M M
3/14/2012 8:00 AM 0.00 0.0 M M M
3/15/2012 8:00 AM T M M M M
3/16/2012 8:00 AM T M M M M
3/17/2012 8:00 AM 0.00 0.0 M M M
3/18/2012 8:00 AM 0.37 M M M M
3/19/2012 8:00 AM 0.00 0.0 M M M
3/20/2012 8:00 AM 0.00 0.0 M M M
3/21/2012 8:00 AM 0.00 0.0 M M M
3/22/2012 8:00 AM 0.00 0.0 M M M
3/23/2012 8:00 AM 0.04 M M M M
3/24/2012 8:00 AM 0.03 M M M M
3/25/2012 8:00 AM 0.01 M M M M
3/26/2012 8:00 AM 0.00 0.0 M M M
3/27/2012 8:00 AM T M M M M
3/28/2012 8:00 AM 0.00 0.0 M M M
3/29/2012 8:00 AM 0.00 0.0 M M M
3/30/2012 7:00 AM 0.05 M M M M
3/31/2012 8:00 AM 0.00 0.0 M M M
4/1/2012 8:00 AM 0.32 M M M M
4/2/2012 8:00 AM 0.00 0.0 M M M
4/3/2012 6:30 AM 0.00 0.0 M M M
4/4/2012 7:00 AM 0.00 0.0 M M M
4/5/2012 8:00 AM 0.02 M M M M
4/6/2012 8:00 AM 0.00 0.0 M M M
4/7/2012 7:00 AM 0.00 0.0 M M M
4/8/2012 8:00 AM 0.00 0.0 M M M
4/9/2012 7:00 AM 0.00 0.0 M M M
4/10/2012 7:00 AM 0.00 0.0 M M M
4/11/2012 8:00 AM 0.00 0.0 M M M
4/12/2012 8:00 AM 0.00 0.0 M M M
4/13/2012 8:00 AM 0.00 0.0 M M M
4/14/2012 6:30 AM 0.03 M M M M
4/15/2012 8:00 AM 0.36 M M M M
4/16/2012 6:00 AM 0.77 M M M M
4/17/2012 8:00 AM 0.00 0.0 M M M
4/18/2012 8:00 AM 0.00 0.0 M M M
4/19/2012 8:00 AM 0.00 0.0 M M M
4/20/2012 8:00 AM T M M M M Mist in the air at observation time.
4/21/2012 7:30 AM 0.03 M M M M
4/22/2012 6:30 AM 0.01 M M M M
4/23/2012 8:00 AM T M M M M
4/24/2012 8:00 AM 0.00 0.0 M M M
4/25/2012 8:00 AM T M M M M
4/26/2012 8:00 AM 0.00 0.0 M M M
4/27/2012 8:00 AM 0.00 0.0 M M M
4/28/2012 7:30 AM 0.05 M M M M
4/29/2012 7:00 AM 0.02 0.0 M M M
5/3/2012 8:00 AM 0.00 0.0 M M M
5/8/2012 8:00 AM 0.02 M M M M
5/9/2012 8:00 AM 0.00 0.0 M M M
5/10/2012 8:00 AM 0.00 0.0 M M M
5/11/2012 8:00 AM 0.00 0.0 M M M
5/12/2012 8:00 AM 0.00 0.0 M M M
5/13/2012 8:00 AM 0.00 0.0 M M M
5/14/2012 7:00 AM 0.00 0.0 M M M
5/15/2012 8:00 AM 0.00 0.0 M M M
5/16/2012 8:00 AM 0.00 0.0 M M M
5/17/2012 8:00 AM 0.00 0.0 M M M
5/18/2012 8:00 AM 0.00 0.0 M M M
5/19/2012 8:00 AM 0.00 0.0 M M M
5/20/2012 8:00 AM 0.00 0.0 M M M
5/21/2012 6:45 AM 0.13 M M M M
5/22/2012 8:00 AM 0.00 0.0 M M M
5/23/2012 8:00 AM 0.00 0.0 M M M
5/24/2012 6:30 AM 0.00 0.0 M M M
5/25/2012 8:00 AM 0.00 0.0 M M M
5/26/2012 8:00 AM 0.00 0.0 M M M
5/27/2012 8:00 AM 0.00 0.0 M M M
5/28/2012 8:00 AM 0.00 0.0 M M M
5/29/2012 7:00 AM 0.00 0.0 M M M
5/30/2012 8:00 AM 0.00 0.0 M M M
5/31/2012 8:00 AM 0.00 0.0 M M M
6/1/2012 7:00 AM 0.41 M M M M
6/6/2012 8:00 AM 0.00 0.0 M M M
6/7/2012 8:00 AM 0.00 0.0 M M M
6/8/2012 8:00 AM 0.00 0.0 M M M
6/9/2012 8:00 AM 0.00 0.0 M M M
6/10/2012 8:00 AM 0.00 0.0 M M M
6/11/2012 8:00 AM 0.00 0.0 M M M
6/12/2012 8:00 AM 0.04 M M M M
6/13/2012 8:00 AM 0.00 0.0 M M M
6/14/2012 8:00 AM 0.00 0.0 M M M
6/15/2012 7:00 AM 0.00 0.0 M M M
6/26/2012 6:00 AM 0.00 0.0 M M M
6/27/2012 5:30 AM 0.00 0.0 M M M
6/28/2012 6:00 AM 0.00 0.0 M M M
6/29/2012 8:00 AM 0.00 0.0 M M M
6/30/2012 8:00 AM 0.03 M M M M
7/1/2012 8:00 AM 0.13 M M M M
7/2/2012 8:00 AM 0.01 M M M M
7/3/2012 7:00 AM 0.02 M M M M
7/4/2012 8:00 AM 0.00 0.0 M M M
7/5/2012 7:00 AM 0.00 0.0 M M M
7/6/2012 8:00 AM 0.00 0.0 M M M
7/7/2012 8:00 AM 0.00 0.0 M M M
7/8/2012 8:00 AM 0.00 0.0 M M M
7/9/2012 7:00 AM 0.22 M M M M
7/10/2012 8:00 AM 0.00 0.0 M M M
7/11/2012 8:00 AM 0.00 0.0 M M M
7/12/2012 8:00 AM 0.00 0.0 M M M
7/13/2012 7:00 AM 0.00 0.0 M M M
7/14/2012 5:00 AM 0.00 0.0 M M M
7/18/2012 7:50 AM T M M M M
7/19/2012 7:00 AM T M M M M a few sprinkles at observation time.
7/20/2012 7:00 AM 0.00 0.0 M M M
7/21/2012 8:00 AM 0.00 0.0 M M M
7/22/2012 8:00 AM 0.00 0.0 M M M
7/23/2012 8:00 AM 0.00 0.0 M M M
7/24/2012 8:00 AM 0.00 0.0 M M M
7/25/2012 8:00 AM 0.00 0.0 M M M
7/26/2012 7:30 AM 0.00 0.0 M M M
7/27/2012 7:15 AM 0.18 M M M M
7/28/2012 8:00 AM 0.00 0.0 M M M
7/29/2012 8:00 AM 0.00 0.0 M M M
7/30/2012 8:00 AM 0.00 0.0 M M M
7/31/2012 8:00 AM 0.00 0.0 M M M Submitted via CoCoRaHS Observer for Android
8/1/2012 8:00 AM 0.00 0.0 M M M
8/2/2012 7:00 AM 0.00 0.0 M M M
8/3/2012 8:00 AM T M M M M
8/4/2012 8:00 AM 0.00 0.0 M M M
8/5/2012 8:00 AM 0.39 M M M M
8/6/2012 7:30 AM 0.00 0.0 M M M
8/7/2012 8:00 AM 0.00 0.0 M M M
8/8/2012 8:00 AM 0.00 0.0 M M M
8/9/2012 7:00 AM 0.02 M M M M
8/10/2012 7:00 AM 0.01 M M M M Breezy and cool this morning. 64
8/11/2012 8:00 AM 0.00 0.0 M M M
8/12/2012 8:00 AM 0.00 0.0 M M M
8/13/2012 7:35 AM 0.32 M M M M
8/14/2012 7:00 AM 0.04 M M M M
8/15/2012 8:00 AM 0.00 0.0 M M M
8/16/2012 7:00 AM 0.00 0.0 M M M
8/17/2012 7:00 AM 0.79 M M M M
8/18/2012 8:00 AM 0.00 0.0 M M M
8/19/2012 8:00 AM 0.00 0.0 M M M Submitted via CoCoRaHS Observer for Android
8/20/2012 8:00 AM 0.00 0.0 M M M
8/21/2012 8:00 AM 0.00 0.0 M M M
8/22/2012 8:00 AM 0.00 0.0 M M M
8/23/2012 8:00 AM 0.00 0.0 M M M
8/24/2012 8:00 AM 0.00 0.0 M M M
8/25/2012 8:00 AM 0.00 0.0 M M M
8/26/2012 7:00 AM T M M M M
8/27/2012 7:30 AM 1.72 M M M M
8/28/2012 8:00 AM 0.00 0.0 M M M
8/29/2012 8:00 AM 0.00 0.0 M M M
8/30/2012 8:00 AM 0.00 0.0 M M M
8/31/2012 8:00 AM 0.00 0.0 M M M
9/1/2012 7:25 AM 1.28 M M M M Gentle steady rain at observation time. Light winds.
9/2/2012 6:40 AM 1.69 M M M M Light mist at observation time.
9/3/2012 8:00 AM 0.04 M M M M
9/4/2012 8:00 AM 0.00 0.0 M M M
9/5/2012 7:30 AM 0.00 0.0 M M M
9/6/2012 7:30 AM 0.13 M M M M Rain fell between 8:30-10:00 AM on 9/5. Heavy dew at observation time.
9/7/2012 8:00 AM 0.00 0.0 M M M
9/8/2012 8:00 AM 0.95 M M M M
9/9/2012 8:00 AM 0.00 0.0 M M M
9/10/2012 7:30 AM 0.00 0.0 M M M
9/11/2012 8:00 AM 0.00 0.0 M M M Submitted via CoCoRaHS Observer for Android
9/12/2012 8:00 AM 0.00 0.0 M M M
9/13/2012 8:00 AM 0.00 0.0 M M M
9/14/2012 8:00 AM 0.23 M M M M
9/18/2012 8:00 AM 0.29 M M M M Submitted via CoCoRaHS Observer for Android
9/19/2012 8:00 AM 0.00 0.0 M M M Submitted via CoCoRaHS Observer for Android
9/20/2012 8:00 AM 0.00 0.0 M M M Submitted via CoCoRaHS Observer for Android
9/21/2012 8:00 AM 0.00 0.0 M M M Submitted via CoCoRaHS Observer for Android
9/22/2012 8:00 AM 0.41 M M M M Fresh brisk breeze
9/23/2012 8:00 AM 0.00 0.0 M M M Submitted via CoCoRaHS Observer for Android
9/24/2012 7:30 AM 0.00 0.0 M M M Some frost on the grass that was in the shade at observation time.
9/25/2012 8:20 AM 0.25 M M M M Submitted via CoCoRaHS Observer for Android
9/26/2012 8:00 AM 0.11 M M M M Submitted via CoCoRaHS Observer for Android
9/27/2012 7:30 AM 0.01 M M M M
9/28/2012 8:00 AM 0.00 0.0 M M M
9/29/2012 8:00 AM 0.00 0.0 M M M
9/30/2012 8:00 AM 0.00 0.0 M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
11/3/2011 11/04/2011 8:00 AM 2 0.99 M M
11/24/2011 11/27/2011 8:30 AM 4 0.62 M M
11/30/2011 12/05/2011 8:00 AM 6 0.22 M M
12/23/2011 12/27/2011 8:00 AM 5 0.28 1.4 0.18 Snow fell after 22:00 on 12/26.
1/14/2012 1/15/2012 8:00 AM 2 0.01 1.0 M Observations at 6:30 A on 1/14 was light crystalline flurry. Hoar frost was beautiful. Was unable to take measurements on 1/14.
2/5/2012 2/23/2012 7:00 AM 19 0.30 M M Light rain at observation time.
4/30/2012 5/02/2012 7:30 AM 3 1.44 M M
5/4/2012 5/07/2012 7:00 AM 4 0.97 M M
6/2/2012 6/05/2012 6:45 AM 4 0.32 M M
6/16/2012 6/25/2012 6:00 AM 10 0.11 M M
7/15/2012 7/17/2012 5:30 PM 3 0.08 M M
9/15/2012 9/17/2012 7:30 AM 3 0.00 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
3/2/2012 9:54 AM Rice Rice Rice White Ice 1 1min no damage Continuous True Same time as rain Same time as smaller hail
3/2/2012 10:03 AM 1/4" Pea Size 1/4" Pea Size Rice White Ice 1 1min no damage Continuous False Same time as rain Same time as smaller hail
5/7/2012 12:35 AM 1/4" Pea Size Rice Rice Soft 2 1min no damage Intermittent True After rain After smaller hail
9/21/2012 3:38 PM Observed storm in Monticello, IL town square 3/8" 1/4" Pea Size Rice Mixed 3 minor leaf damage Continuous True After rain After smaller hail vertical