Station Overview Station Location
Station Number IL-CK-42 Latitude 42.096184
Station Name Mount Prospect 3.0 NE Longitude -87.896703
County Cook Elevation (ft) 653



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 2.92 0.88 28 0.29 24 0.59 4 2 1 2 0.0 0 0
Nov 10 3.09 1.43 30 1.14 23 0.29 7 3 4 1 0.0 0 0
Dec 10 2.27 2.08 29 1.22 16 0.86 13 2 5 4 6.5 5 10
Jan 11 1.84 0.70 31 0.63 22 0.07 9 3 5 6 5.8 4 6
Feb 11 1.73 2.26 21 2.26 21 0.00 0 0 9 2 22.4 6 10
March 11 2.36 1.91 31 1.40 26 0.51 5 2 6 4 0.0 0 0
April 11 3.47 4.22 29 4.22 29 0.00 0 0 14 3 0.5 1 1
May 11 4.04 6.65 32 2.27 25 4.38 7 2 11 1 0.0 0 0
June 11 4.01 2.72 30 2.72 30 0.00 0 0 13 2 0.0 0 0
July 11 3.83 0.00 31 0.00 11 0.00 20 0 0 1 0.0 0 0
Aug 11 4.47 13.73 30 4.01 25 9.72 5 1 7 3 0.0 0 0
Sept 11 3.40 2.48 30 2.48 27 0.00 3 0 8 1 0.0 0 0
Water Year Totals: 37.43" 39.06" 352 days 22.64" 279 16.42" 73 days 15 83 days 30 days 35.2" 16 days 27 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
10/3/2010 0.29
10/4/2010
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
10/15/2010 0.00
10/16/2010 0.00
10/17/2010 0.00
10/18/2010 0.00
10/19/2010 0.00
10/20/2010 0.00
10/21/2010 T
10/22/2010 0.00
10/23/2010 0.00
10/24/2010 **
10/25/2010 0.28
10/26/2010 **
10/27/2010 0.31
10/28/2010 T
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 **
11/5/2010 **
11/6/2010 0.05
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 0.14
11/13/2010 T
11/14/2010 0.00
11/15/2010 0.00
11/16/2010 0.00
11/17/2010 0.00
11/18/2010 0.00
11/19/2010 0.00
11/20/2010 **
11/21/2010 T
11/22/2010 0.20
11/23/2010 0.38
11/24/2010 0.00
11/25/2010 **
11/26/2010 0.24
11/27/2010 0.00
11/28/2010 0.00
11/29/2010 0.00
11/30/2010 0.42
12/1/2010 T
12/2/2010 T
12/3/2010 0.00
12/4/2010 **
12/5/2010 **
12/6/2010 **
12/7/2010 **
12/8/2010 **
12/9/2010 0.41
12/10/2010
12/11/2010 0.00
12/12/2010 0.50
12/13/2010 T
12/14/2010 0.03
12/15/2010 0.00
12/16/2010 0.00
12/17/2010 0.01
12/18/2010 0.00
12/19/2010 0.00
12/20/2010 0.00
12/21/2010 0.15
12/22/2010
12/23/2010 **
12/24/2010 **
12/25/2010 **
12/26/2010 **
12/27/2010 **
12/28/2010 **
12/29/2010 0.45
12/30/2010 T
12/31/2010 0.53
Day of YearDaily PrcpMultiday Prcp
1/1/2011 **
1/2/2011 **
1/3/2011 0.00
1/4/2011 0.00
1/5/2011
1/6/2011 0.00
1/7/2011 T
1/8/2011 0.02
1/9/2011 0.00
1/10/2011 0.00
1/11/2011 0.14
1/12/2011 0.09
1/13/2011 0.00
1/14/2011 T
1/15/2011 0.01
1/16/2011 0.00
1/17/2011 T
1/18/2011 0.37
1/19/2011 T
1/20/2011 0.00
1/21/2011 **
1/22/2011 **
1/23/2011 **
1/24/2011 0.04
1/25/2011 0.00
1/26/2011 0.00
1/27/2011 **
1/28/2011 0.00 0.03
1/29/2011 T
1/30/2011 T
1/31/2011 0.00
2/1/2011 0.06
2/2/2011 0.62
2/3/2011 0.00
2/4/2011 0.00
2/5/2011 0.00
2/6/2011
2/7/2011
2/8/2011
2/9/2011
2/10/2011
2/11/2011
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
2/18/2011 0.00
2/19/2011 0.00
2/20/2011 0.00
2/21/2011 1.05
2/22/2011 0.05
2/23/2011 T
2/24/2011 0.15
2/25/2011 0.03
2/26/2011 0.06
2/27/2011 0.04
2/28/2011 0.20
3/1/2011 0.00
3/2/2011 0.00
3/3/2011 0.00
3/4/2011 0.13
3/5/2011 0.69
3/6/2011 0.10
3/7/2011 0.00
3/8/2011 0.00
3/9/2011 0.29
3/10/2011 0.01
3/11/2011 T
3/12/2011 0.00
3/13/2011 0.00
3/14/2011 0.00
3/15/2011 0.00
3/16/2011 T
3/17/2011
3/18/2011 T
3/19/2011 0.00 **
3/20/2011 **
3/21/2011 0.49
3/22/2011 0.18
3/23/2011
3/24/2011 **
3/25/2011 0.00 0.02
3/26/2011 T
3/27/2011 0.00
3/28/2011 0.00
3/29/2011 0.00
3/30/2011 0.00
3/31/2011 0.00
Day of YearDaily PrcpMultiday Prcp
4/1/2011 0.00
4/2/2011 0.18
4/3/2011 0.00
4/4/2011 0.16
4/5/2011 0.00
4/6/2011 0.00
4/7/2011 T
4/8/2011 0.57
4/9/2011 T
4/10/2011
4/11/2011 T
4/12/2011 0.00
4/13/2011 0.00
4/14/2011 0.00
4/15/2011 0.00
4/16/2011 0.35
4/17/2011 0.09
4/18/2011 0.42
4/19/2011 0.01
4/20/2011 0.95
4/21/2011 0.00
4/22/2011 0.18
4/23/2011 0.28
4/24/2011 0.00
4/25/2011 0.00
4/26/2011 0.59
4/27/2011 0.10
4/28/2011 0.28
4/29/2011 0.06
4/30/2011 0.00
5/1/2011 0.00
5/2/2011 0.00
5/3/2011 0.00
5/4/2011 0.00
5/5/2011 0.00
5/6/2011 0.01
5/7/2011 0.00
5/8/2011 0.01
5/9/2011 0.00
5/10/2011 0.00
5/11/2011 0.00
5/12/2011 0.77
5/13/2011 T
5/14/2011 0.01
5/15/2011 0.43
5/16/2011 0.09
5/17/2011 0.00
5/18/2011 0.03
5/19/2011 0.01
5/20/2011 0.00
5/21/2011 0.00
5/22/2011 0.03
5/23/2011 0.83
5/24/2011 0.00 **
5/25/2011 **
5/26/2011 **
5/27/2011 **
5/28/2011 2.60
5/29/2011 0.05
5/30/2011 **
5/31/2011 1.78
6/1/2011 0.05
6/2/2011 0.00
6/3/2011 0.01
6/4/2011 0.00
6/5/2011 0.01
6/6/2011 0.00
6/7/2011 0.00
6/8/2011 0.00
6/9/2011 0.54
6/10/2011 0.76
6/11/2011 0.06
6/12/2011 T
6/13/2011 0.00
6/14/2011 0.00
6/15/2011 0.28
6/16/2011 0.40
6/17/2011 T
6/18/2011 0.00
6/19/2011 0.00
6/20/2011 0.09
6/21/2011 0.00
6/22/2011 0.44
6/23/2011 0.05
6/24/2011 0.01
6/25/2011 0.00
6/26/2011 0.00
6/27/2011 0.00
6/28/2011 0.02
6/29/2011 0.00
6/30/2011 0.00
Day of YearDaily PrcpMultiday Prcp
7/1/2011 T
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 0.00
7/8/2011 0.00
7/9/2011 0.00
7/10/2011 0.00
7/11/2011 0.00
7/12/2011 **
7/13/2011 **
7/14/2011 **
7/15/2011 **
7/16/2011 **
7/17/2011 **
7/18/2011 **
7/19/2011 **
7/20/2011 **
7/21/2011 **
7/22/2011 **
7/23/2011 **
7/24/2011 **
7/25/2011 **
7/26/2011 **
7/27/2011 **
7/28/2011 **
7/29/2011 **
7/30/2011 **
7/31/2011 **
8/1/2011 **
8/2/2011 **
8/3/2011 **
8/4/2011 **
8/5/2011 9.72
8/6/2011 0.07
8/7/2011 T
8/8/2011 0.72
8/9/2011 0.31
8/10/2011 0.00
8/11/2011 0.00
8/12/2011 0.00
8/13/2011 T
8/14/2011 0.95
8/15/2011 T
8/16/2011 0.00
8/17/2011
8/18/2011 0.00
8/19/2011 0.00
8/20/2011 0.00
8/21/2011 1.39
8/22/2011 0.00
8/23/2011 0.00
8/24/2011 0.47
8/25/2011 0.00
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 0.10
9/1/2011 0.00
9/2/2011 0.00
9/3/2011 0.00
9/4/2011 0.02
9/5/2011 0.00
9/6/2011 0.00
9/7/2011 0.00
9/8/2011 0.00
9/9/2011 0.00
9/10/2011 0.15
9/11/2011 0.00
9/12/2011 0.00
9/13/2011 0.00
9/14/2011 0.00
9/15/2011 0.01
9/16/2011 0.00
9/17/2011 0.00
9/18/2011 0.00
9/19/2011 0.83
9/20/2011 T
9/21/2011 0.00
9/22/2011 0.00
9/23/2011 0.00
9/24/2011 0.08
9/25/2011 0.04
9/26/2011 1.11
9/27/2011 0.24
9/28/2011 **
9/29/2011 **
9/30/2011 **



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2010 7:00 AM 0.00 0.0 M M M
10/3/2010 12:50 PM 0.29 M M M M
10/5/2010 7:00 AM 0.00 0.0 M M M
10/6/2010 7:00 AM 0.00 0.0 M M M
10/7/2010 7:00 AM 0.00 0.0 M M M
10/8/2010 7:00 AM 0.00 0.0 M M M
10/9/2010 7:00 AM 0.00 0.0 M M M
10/10/2010 7:00 AM 0.00 0.0 M M M
10/11/2010 7:00 AM 0.00 0.0 M M M
10/12/2010 7:00 AM 0.00 0.0 M M M
10/13/2010 7:00 AM 0.00 0.0 M M M
10/15/2010 7:00 AM 0.00 0.0 M M M
10/16/2010 7:00 AM 0.00 0.0 M M M
10/17/2010 7:00 AM 0.00 0.0 M M M
10/18/2010 7:00 AM 0.00 0.0 M M M
10/19/2010 7:00 AM 0.00 0.0 M M M
10/20/2010 7:00 AM 0.00 0.0 M M M
10/21/2010 7:00 AM T M M M M
10/22/2010 7:00 AM 0.00 0.0 M M M
10/23/2010 7:00 AM 0.00 0.0 M M M
10/28/2010 7:00 AM T M M M M
10/29/2010 7:00 AM 0.00 0.0 M M M
10/30/2010 7:00 AM 0.00 0.0 M M M
10/31/2010 7:00 AM 0.00 0.0 M M M
11/1/2010 7:00 AM 0.00 0.0 M M M
11/2/2010 7:00 AM 0.00 0.0 M M M
11/3/2010 7:00 AM 0.00 0.0 M M M
11/7/2010 7:00 AM 0.00 0.0 M M M
11/8/2010 7:00 AM 0.00 0.0 M M M
11/9/2010 7:00 AM 0.00 0.0 M M M
11/10/2010 7:00 AM 0.00 0.0 M M M
11/11/2010 7:00 AM 0.00 0.0 M M M
11/12/2010 7:00 AM 0.14 M M M M
11/13/2010 7:00 AM T M M M M
11/14/2010 7:00 AM 0.00 0.0 M M M
11/15/2010 7:00 AM 0.00 0.0 M M M
11/16/2010 7:00 AM 0.00 0.0 M M M
11/17/2010 7:00 AM 0.00 0.0 M M M
11/18/2010 7:00 AM 0.00 0.0 M M M
11/19/2010 7:00 AM 0.00 0.0 M M M
11/22/2010 7:00 AM 0.20 M M M M
11/23/2010 7:00 AM 0.38 M M M M
11/24/2010 7:00 AM 0.00 0.0 M M M
11/27/2010 7:00 AM 0.00 0.0 M M M
11/28/2010 7:00 AM 0.00 0.0 M M M
11/29/2010 7:00 AM 0.00 0.0 M M M
11/30/2010 7:00 AM 0.42 M M M M
12/1/2010 7:00 AM T T T 0.0 0.00
12/2/2010 7:00 AM T T T 0.0 0.00
12/3/2010 7:00 AM 0.00 0.0 M M M
12/11/2010 7:00 AM 0.00 0.0 M M M
12/12/2010 7:00 AM 0.50 1.7 M 1.5 M
12/13/2010 7:00 AM T 1.5 M 1.5 M Total depth is greater than measured because the bottom layer is all ice and I cannot penetrate it.
12/14/2010 7:00 AM 0.03 0.5 M 3.0 M
12/15/2010 7:00 AM 0.00 0.0 M 1.5 M
12/16/2010 7:00 AM 0.00 0.0 M 1.0 M
12/17/2010 7:00 AM 0.01 0.5 M 1.5 M
12/18/2010 7:00 AM 0.00 0.0 M 1.5 M
12/19/2010 7:00 AM 0.00 0.0 M M M
12/20/2010 7:00 AM 0.00 0.0 M 1.5 M
12/21/2010 7:00 AM 0.15 2.3 M 3.5 M
12/30/2010 7:00 AM T 0.0 M 4.0 M
12/31/2010 7:00 AM 0.53 0.0 M 0.0 M
1/4/2011 7:00 AM 0.00 0.0 M 0.0 M
1/6/2011 7:00 AM 0.00 0.0 M M M
1/7/2011 7:00 AM T T M T M
1/8/2011 7:00 AM 0.02 0.5 M 0.5 M
1/9/2011 7:00 AM 0.00 0.0 M M M
1/10/2011 7:00 AM 0.00 0.0 M 0.0 M
1/11/2011 11:15 AM 0.14 2.0 M 2.5 M
1/12/2011 7:00 AM 0.09 2.5 M 4.0 M
1/13/2011 7:00 AM 0.00 0.0 M M M
1/14/2011 7:00 AM T T M M M
1/15/2011 1:00 PM 0.01 T M 3.0 M
1/16/2011 7:00 AM 0.00 0.0 M M M
1/17/2011 7:00 AM T T M M M
1/18/2011 7:00 AM 0.37 0.8 M 2.5 M The precip started with snow, moved to sleet and then rain and then back to snaow. The snow measurements don't reflect what was on the ground initially during this period. Everything is now freezing. The rain gauge had slush in it.
1/19/2011 7:00 AM T T M 2.5 M
1/20/2011 7:00 AM 0.00 0.0 M M M
1/25/2011 7:00 AM 0.00 0.0 M M M
1/26/2011 7:00 AM 0.00 0.0 M M M
1/28/2011 7:00 AM 0.00 0.0 M M M
1/29/2011 7:00 AM T T M M M
1/30/2011 7:00 AM T T M M M
1/31/2011 7:00 AM 0.00 0.0 M M M
2/1/2011 7:00 AM 0.06 1.5 M 3.5 M Drifting is already starting.
2/2/2011 7:00 AM 0.62 18.0 M 18.0 2.47 I apologize for the lateness of this report. It took me 1.5 days to even get to my snow board. New and total snow measurements are the same. The wind was unbelieveable and resulted in drifts about 5 feet around my home. The melt and the core precip is an indication that alot was "flying around".
2/3/2011 7:00 AM 0.00 0.0 M 18.0 M
2/4/2011 7:00 AM 0.00 0.0 M M M
2/5/2011 7:00 AM 0.00 0.0 M M M
2/12/2011 7:00 AM T T M M M
2/13/2011 7:00 AM 0.00 0.0 M M M
2/14/2011 7:00 AM 0.00 0.0 M M M
2/15/2011 7:00 AM 0.00 0.0 M M M
2/16/2011 7:00 AM 0.00 0.0 M M M
2/18/2011 7:00 AM 0.00 0.0 M 0.0 M
2/19/2011 7:00 AM 0.00 0.0 M M M
2/20/2011 7:00 AM 0.00 0.0 M M M
2/21/2011 7:00 AM 1.05 M M M M Some freezing rain but mostly rain. Thunder last night. Some local flooding in low areas of the backyard.
2/22/2011 10:00 AM 0.05 0.8 M 1.0 M
2/23/2011 7:00 AM T T M 0.5 M
2/24/2011 11:00 AM 0.15 0.5 M 0.5 M Very wet snow that fell last night. Total accummulation last night may have been 2 inches, but at 11:00 this morning the melting had reduced it to about half an inch. The snow fall last night was very intense for a short period of time.
2/25/2011 7:00 AM 0.03 0.8 M 1.0 M
2/26/2011 7:00 AM 0.06 0.8 M 1.0 M
2/27/2011 7:00 AM 0.04 T M 0.5 M
2/28/2011 7:00 AM 0.20 T M 0.5 M Most of the precip came over night as freezing rain. The new snow amount is actually unmeasureable as some may have melted last night. The total amount is hard to measure because it was all frozen.
3/1/2011 7:00 AM 0.00 0.0 M 0.0 M
3/2/2011 7:00 AM 0.00 0.0 M M M
3/3/2011 7:00 AM 0.00 0.0 M M M
3/4/2011 3:00 PM 0.13 M M M M
3/5/2011 7:00 AM 0.69 T M T M
3/6/2011 7:00 AM 0.10 T M T M
3/7/2011 7:00 AM 0.00 0.0 M M M
3/8/2011 7:00 AM 0.00 0.0 M M M
3/9/2011 7:00 AM 0.29 M M M M
3/10/2011 1:00 PM 0.01 M M M M
3/11/2011 7:00 AM T T M T M
3/12/2011 7:00 AM 0.00 0.0 M M M
3/13/2011 7:00 AM 0.00 0.0 M M M
3/14/2011 7:00 AM 0.00 0.0 M M M
3/15/2011 7:00 AM 0.00 0.0 M M M
3/16/2011 7:00 AM T 0.0 M M M
3/18/2011 7:00 AM T M M M M
3/19/2011 7:00 AM 0.00 0.0 M M M
3/22/2011 7:00 AM 0.18 M M M M
3/25/2011 7:00 AM 0.00 0.0 M M M
3/26/2011 7:00 AM T T M T M
3/27/2011 7:00 AM 0.00 0.0 M M M
3/28/2011 7:00 AM 0.00 0.0 M M M
3/29/2011 7:00 AM 0.00 0.0 M M M
3/30/2011 7:00 AM 0.00 0.0 M M M
3/31/2011 7:00 AM 0.00 0.0 M M M
4/1/2011 7:00 AM 0.00 0.0 M M M
4/2/2011 7:00 AM 0.18 M M M M
4/3/2011 7:00 AM 0.00 0.0 M M M
4/4/2011 7:00 AM 0.16 M M M M
4/5/2011 7:00 AM 0.00 0.0 M M M
4/6/2011 7:00 AM 0.00 0.0 M M M
4/7/2011 7:00 AM T M M M M
4/8/2011 5:00 PM 0.57 M M M M
4/9/2011 7:00 AM T M M M M
4/11/2011 7:00 AM T M M M M
4/12/2011 7:00 AM 0.00 0.0 M M M
4/13/2011 7:00 AM 0.00 0.0 M M M
4/14/2011 7:00 AM 0.00 0.0 M M M
4/15/2011 7:00 AM 0.00 0.0 M M M
4/16/2011 10:30 AM 0.35 M M M M
4/17/2011 7:00 AM 0.09 M M M M
4/18/2011 7:00 AM 0.42 0.5 M 0.5 M Very wet snow. This afternoon it is now melted.
4/19/2011 7:00 AM 0.01 M M M M
4/20/2011 7:00 AM 0.95 M M M M
4/21/2011 7:00 AM 0.00 0.0 M M M
4/22/2011 9:20 AM 0.18 M M M M
4/23/2011 7:00 AM 0.28 M M M M
4/24/2011 7:00 AM 0.00 0.0 M M M
4/25/2011 7:00 AM 0.00 0.0 M M M
4/26/2011 7:00 AM 0.59 M M M M
4/27/2011 7:00 AM 0.10 M M M M
4/28/2011 7:00 AM 0.28 M M M M
4/29/2011 7:00 AM 0.06 M M M M
4/30/2011 7:00 AM 0.00 0.0 M M M
5/1/2011 7:00 AM 0.00 0.0 M M M
5/2/2011 7:00 AM 0.00 0.0 M M M
5/3/2011 7:00 AM 0.00 0.0 M M M
5/4/2011 7:00 AM 0.00 0.0 M M M
5/5/2011 7:00 AM 0.00 0.0 M M M
5/6/2011 7:00 AM 0.01 M M M M
5/7/2011 7:00 AM 0.00 0.0 M M M
5/8/2011 7:00 AM 0.01 M M M M
5/9/2011 7:00 AM 0.00 0.0 M M M
5/10/2011 7:00 AM 0.00 0.0 M M M
5/11/2011 7:00 AM 0.00 0.0 M M M
5/12/2011 7:00 AM 0.77 M M M M
5/13/2011 7:00 AM T M M M M
5/14/2011 7:00 AM 0.01 M M M M
5/15/2011 4:00 PM 0.43 0.0 M M M
5/16/2011 7:00 AM 0.09 M M M M
5/17/2011 7:00 AM 0.00 0.0 M M M
5/18/2011 7:00 AM 0.03 M M M M
5/19/2011 7:00 AM 0.01 M M M M
5/20/2011 7:00 AM 0.00 0.0 M M M
5/21/2011 7:00 AM 0.00 0.0 M M M
5/22/2011 7:00 AM 0.03 M M M M
5/23/2011 11:30 AM 0.83 M M M M
5/24/2011 7:00 AM 0.00 0.0 M M M
5/29/2011 7:00 AM 0.05 M M M M
6/1/2011 7:00 AM 0.05 M M M M
6/2/2011 7:00 AM 0.00 0.0 M M M
6/3/2011 7:00 AM 0.01 M M M M
6/4/2011 7:00 AM 0.00 0.0 M M M
6/5/2011 7:00 AM 0.01 M M M M
6/6/2011 7:00 AM 0.00 0.0 M M M
6/7/2011 7:00 AM 0.00 0.0 M M M
6/8/2011 7:00 AM 0.00 0.0 M M M
6/9/2011 7:00 AM 0.54 M M M M
6/10/2011 7:00 AM 0.76 M M M M
6/11/2011 7:00 AM 0.06 M M M M
6/12/2011 7:00 AM T M M M M
6/13/2011 7:00 AM 0.00 0.0 M M M
6/14/2011 7:00 AM 0.00 0.0 M M M
6/15/2011 7:00 AM 0.28 M M M M
6/16/2011 7:00 AM 0.40 M M M M
6/17/2011 7:00 AM T M M M M
6/18/2011 7:00 AM 0.00 0.0 M M M
6/19/2011 7:00 AM 0.00 0.0 M M M
6/20/2011 10:00 PM 0.09 M M M M
6/21/2011 7:00 AM 0.00 0.0 M M M
6/22/2011 7:00 AM 0.44 M M M M
6/23/2011 7:00 AM 0.05 M M M M
6/24/2011 7:00 AM 0.01 M M M M
6/25/2011 7:00 AM 0.00 0.0 M M M
6/26/2011 7:00 AM 0.00 0.0 M M M
6/27/2011 7:00 AM 0.00 0.0 M M M
6/28/2011 7:00 AM 0.02 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 7:00 AM T M M M M
7/2/2011 7:00 AM 0.00 0.0 M M M
7/3/2011 7:00 AM 0.00 0.0 M M M
7/4/2011 7:00 AM 0.00 0.0 M M M
7/5/2011 7:00 AM 0.00 0.0 M M M
7/6/2011 7:00 AM 0.00 0.0 M M M
7/7/2011 7:00 AM 0.00 0.0 M M M
7/8/2011 7:00 AM 0.00 0.0 M M M
7/9/2011 7:00 AM 0.00 0.0 M M M
7/10/2011 7:00 AM 0.00 0.0 M M M
7/11/2011 6:25 AM 0.00 0.0 M M M
8/6/2011 6:45 AM 0.07 M M M M
8/7/2011 7:00 AM T M M M M
8/8/2011 7:00 AM 0.72 M M M M
8/9/2011 7:00 AM 0.31 M M M M
8/10/2011 7:00 AM 0.00 0.0 M M M
8/11/2011 7:00 AM 0.00 0.0 M M M
8/12/2011 7:00 AM 0.00 0.0 M M M
8/13/2011 7:00 AM T M M M M
8/14/2011 7:00 AM 0.95 M M M M The precip came in two rain events. A big thunderstorm in the afternoon and very heavy rain at night.
8/15/2011 7:00 AM T M M M M
8/16/2011 7:00 AM 0.00 0.0 M M M
8/18/2011 7:00 AM 0.00 0.0 M M M
8/19/2011 7:00 AM 0.00 0.0 M M M
8/20/2011 7:00 AM 0.00 0.0 M M M
8/21/2011 7:00 AM 1.39 M M M M
8/22/2011 7:00 AM 0.00 0.0 M M M
8/23/2011 7:00 AM 0.00 0.0 M M M
8/24/2011 7:00 AM 0.47 M M M M
8/25/2011 7:00 AM 0.00 0.0 M M M
8/26/2011 7:00 AM 0.00 0.0 M M M
8/27/2011 7:00 AM 0.00 0.0 M M M
8/28/2011 7:00 AM 0.00 0.0 M M M
8/29/2011 7:00 AM 0.00 0.0 M M M
8/30/2011 7:00 AM 0.00 0.0 M M M
8/31/2011 7:00 AM 0.10 M M M M
9/1/2011 7:00 AM 0.00 0.0 M M M
9/2/2011 7:00 AM 0.00 0.0 M M M
9/3/2011 7:00 AM 0.00 0.0 M M M
9/4/2011 6:45 AM 0.02 M M M M
9/5/2011 7:00 AM 0.00 0.0 M M M
9/6/2011 7:00 AM 0.00 0.0 M M M
9/7/2011 7:00 AM 0.00 0.0 M M M
9/8/2011 7:00 AM 0.00 0.0 M M M
9/9/2011 7:00 AM 0.00 0.0 M M M
9/10/2011 7:00 AM 0.15 M M M M
9/11/2011 7:00 AM 0.00 0.0 M M M
9/12/2011 7:00 AM 0.00 0.0 M M M
9/13/2011 7:00 AM 0.00 0.0 M M M
9/14/2011 7:00 AM 0.00 0.0 M M M
9/15/2011 7:00 AM 0.01 M M M M
9/16/2011 7:00 AM 0.00 0.0 M M M
9/17/2011 7:00 AM 0.00 0.0 M M M
9/18/2011 7:00 AM 0.00 0.0 M M M
9/19/2011 7:00 AM 0.83 M M M M
9/20/2011 7:00 AM T M M M M
9/21/2011 7:00 AM 0.00 0.0 M M M
9/22/2011 7:00 AM 0.00 0.0 M M M
9/23/2011 7:00 AM 0.00 0.0 M M M
9/24/2011 7:00 AM 0.08 M M M M
9/25/2011 7:00 AM 0.04 M M M M
9/26/2011 7:45 AM 1.11 M M M M
9/27/2011 7:00 AM 0.24 M M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
10/24/2010 10/25/2010 6:00 PM 2 0.28 M M
10/26/2010 10/27/2010 11:00 AM 2 0.31 M M
11/4/2010 11/06/2010 7:38 PM 3 0.05 M M
11/20/2010 11/21/2010 7:47 PM 2 T M M
11/25/2010 11/26/2010 5:47 PM 2 0.24 M M
12/4/2010 12/09/2010 10:29 AM 6 0.41 3.5 M Compaction has alreday occurred on the amount of snow reported.
12/23/2010 12/29/2010 7:30 AM 7 0.45 6.5 M
1/1/2011 1/03/2011 3:00 PM 3 0.00 0.0 M
1/21/2011 1/24/2011 1:30 PM 4 0.04 3.5 M
1/27/2011 1/28/2011 1:00 PM 2 0.03 3.5 M
3/19/2011 3/21/2011 1:30 PM 3 0.49 M M
3/24/2011 3/25/2011 4:00 PM 2 0.02 M M
5/24/2011 5/28/2011 9:00 AM 5 2.60 M M
5/30/2011 5/31/2011 7:00 AM 2 1.78 M M
7/12/2011 8/05/2011 9:00 AM 25 9.72 M M
9/28/2011 10/04/2011 9:30 AM 7 0.89 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
4/22/2011 6:35 PM The hail did not pile up. Objects like trees would break up the hail so no hail fell under the trees. It has now started to rain heavily with thunder and lightning. NA 1/2" Grape Rice 2 1min no damage False Before rain Same time as smaller hail vertical 1