Station Overview Station Location
Station Number IL-WM-5 Latitude 37.732221
Station Name Marion 1.9 W Longitude -88.975509
County Williamson Elevation (ft) 436



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 3.69 5.25 6 5.25 6 0.00 0 0 4 0 0.0 0 0
Nov 09 4.47 0.39 6 0.39 6 0.00 0 0 2 0 0.0 0 0
Dec 09 3.89 5.82 24 5.82 23 0.00 1 0 11 0 0.0 0 0
Jan 10 3.12 2.50 30 2.42 25 0.08 5 1 8 1 9.1 2 4
Feb 10 3.09 1.59 19 1.59 19 0.00 0 0 6 2 3.0 2 1
March 10 4.24 5.20 24 5.20 24 0.00 0 0 13 1 0.0 0 0
April 10 4.51 4.31 25 4.31 25 0.00 0 0 8 0 0.0 0 0
May 10 5.24 7.72 27 7.72 27 0.00 0 0 14 2 0.0 0 0
June 10 4.26 2.36 15 2.36 15 0.00 0 0 6 1 0.0 0 0
July 10 3.79 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Aug 10 3.06 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Sept 10 3.08 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Water Year Totals: 46.44" 35.14" 176 days 35.06" 170 0.08" 6 days 1 72 days 7 days 12.1" 4 days 5 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 0.20
10/3/2009
10/4/2009
10/5/2009 0.00
10/6/2009 1.05
10/7/2009
10/8/2009 0.40
10/9/2009 3.60
10/10/2009
10/11/2009
10/12/2009
10/13/2009
10/14/2009
10/15/2009
10/16/2009
10/17/2009
10/18/2009
10/19/2009
10/20/2009
10/21/2009
10/22/2009
10/23/2009
10/24/2009
10/25/2009
10/26/2009
10/27/2009
10/28/2009
10/29/2009
10/30/2009
10/31/2009
11/1/2009
11/2/2009
11/3/2009
11/4/2009
11/5/2009
11/6/2009
11/7/2009
11/8/2009
11/9/2009 0.00
11/10/2009
11/11/2009
11/12/2009
11/13/2009
11/14/2009
11/15/2009
11/16/2009
11/17/2009
11/18/2009
11/19/2009
11/20/2009
11/21/2009
11/22/2009
11/23/2009 0.00
11/24/2009
11/25/2009 0.24
11/26/2009
11/27/2009 0.00
11/28/2009 0.00
11/29/2009
11/30/2009 0.15
12/1/2009 0.00
12/2/2009 0.01
12/3/2009 0.98
12/4/2009
12/5/2009 0.00
12/6/2009 0.00
12/7/2009 0.09
12/8/2009 0.08
12/9/2009 1.62
12/10/2009 0.00
12/11/2009
12/12/2009
12/13/2009 0.22
12/14/2009 0.00
12/15/2009
12/16/2009
12/17/2009
12/18/2009 0.00
12/19/2009 0.03
12/20/2009
12/21/2009 0.00
12/22/2009 0.00
12/23/2009 0.16
12/24/2009 1.13
12/25/2009 1.48
12/26/2009 0.02
12/27/2009 0.00
12/28/2009 0.00
12/29/2009 0.00
12/30/2009 0.00
12/31/2009 **
Day of YearDaily PrcpMultiday Prcp
1/1/2010 **
1/2/2010 **
1/3/2010 **
1/4/2010 **
1/5/2010 0.00 0.08
1/6/2010 0.00
1/7/2010 0.25
1/8/2010 T
1/9/2010 0.30
1/10/2010 0.00
1/11/2010 0.00
1/12/2010 0.00
1/13/2010 0.00
1/14/2010
1/15/2010 0.00
1/16/2010 0.00
1/17/2010 0.00
1/18/2010 0.00
1/19/2010 0.00
1/20/2010 0.36
1/21/2010 0.12
1/22/2010
1/23/2010 0.29
1/24/2010 0.52
1/25/2010 0.10
1/26/2010 0.00
1/27/2010 0.00
1/28/2010 0.00
1/29/2010 0.00
1/30/2010 0.48
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 0.49
2/6/2010 0.29
2/7/2010 0.00
2/8/2010 0.00
2/9/2010 0.58
2/10/2010 0.00
2/11/2010 0.00
2/12/2010 0.00
2/13/2010 0.01
2/14/2010 0.03
2/15/2010 0.19
2/16/2010 T
2/17/2010 0.00
2/18/2010 0.00
2/19/2010
2/20/2010
2/21/2010 T
2/22/2010
2/23/2010
2/24/2010
2/25/2010
2/26/2010
2/27/2010
2/28/2010
3/1/2010
3/2/2010
3/3/2010
3/4/2010 0.00
3/5/2010 0.00
3/6/2010 0.00
3/7/2010
3/8/2010 T
3/9/2010 0.05
3/10/2010 0.10
3/11/2010 0.50
3/12/2010 0.01
3/13/2010 0.25
3/14/2010 0.19
3/15/2010 0.10
3/16/2010 0.00
3/17/2010
3/18/2010 0.00
3/19/2010 0.00
3/20/2010 0.00
3/21/2010 0.13
3/22/2010 1.45
3/23/2010 0.10
3/24/2010 0.00
3/25/2010 0.00
3/26/2010 1.93
3/27/2010
3/28/2010 0.35
3/29/2010 0.04
3/30/2010 0.00
3/31/2010
Day of YearDaily PrcpMultiday Prcp
4/1/2010 0.00
4/2/2010 0.00
4/3/2010 0.82
4/4/2010 0.00
4/5/2010
4/6/2010 0.00
4/7/2010 0.00
4/8/2010 0.69
4/9/2010
4/10/2010
4/11/2010
4/12/2010 0.00
4/13/2010 0.00
4/14/2010 0.00
4/15/2010 0.00
4/16/2010 0.00
4/17/2010 0.50
4/18/2010 0.00
4/19/2010 0.00
4/20/2010
4/21/2010 0.00
4/22/2010 0.00
4/23/2010 0.03
4/24/2010 1.14
4/25/2010 0.85
4/26/2010 0.21
4/27/2010 0.07
4/28/2010 0.00
4/29/2010 0.00
4/30/2010 0.00
5/1/2010 2.47
5/2/2010 1.47
5/3/2010 0.01
5/4/2010 0.17
5/5/2010 0.00
5/6/2010
5/7/2010 0.00
5/8/2010 0.81
5/9/2010 0.00
5/10/2010 0.00
5/11/2010 T
5/12/2010
5/13/2010 0.00
5/14/2010 0.03
5/15/2010 0.04
5/16/2010 0.22
5/17/2010 0.05
5/18/2010 0.04
5/19/2010 0.00
5/20/2010 0.01
5/21/2010 0.64
5/22/2010
5/23/2010 0.00
5/24/2010 0.00
5/25/2010 T
5/26/2010 0.00
5/27/2010 0.56
5/28/2010 1.20
5/29/2010 0.00
5/30/2010 0.00
5/31/2010
6/1/2010 0.06
6/2/2010 T
6/3/2010 0.00
6/4/2010 0.00
6/5/2010 0.00
6/6/2010
6/7/2010 0.00
6/8/2010 0.00
6/9/2010 0.85
6/10/2010 0.07
6/11/2010 0.00
6/12/2010 0.07
6/13/2010 0.00
6/14/2010 0.00
6/15/2010 1.29
6/16/2010 0.02
6/17/2010
6/18/2010
6/19/2010
6/20/2010
6/21/2010
6/22/2010
6/23/2010
6/24/2010
6/25/2010
6/26/2010
6/27/2010
6/28/2010
6/29/2010
6/30/2010
Day of YearDaily PrcpMultiday Prcp
7/1/2010
7/2/2010
7/3/2010
7/4/2010
7/5/2010
7/6/2010
7/7/2010
7/8/2010
7/9/2010
7/10/2010
7/11/2010
7/12/2010
7/13/2010
7/14/2010
7/15/2010
7/16/2010
7/17/2010
7/18/2010
7/19/2010
7/20/2010
7/21/2010
7/22/2010
7/23/2010
7/24/2010
7/25/2010
7/26/2010
7/27/2010
7/28/2010
7/29/2010
7/30/2010
7/31/2010
8/1/2010
8/2/2010
8/3/2010
8/4/2010
8/5/2010
8/6/2010
8/7/2010
8/8/2010
8/9/2010
8/10/2010
8/11/2010
8/12/2010
8/13/2010
8/14/2010
8/15/2010
8/16/2010
8/17/2010
8/18/2010
8/19/2010
8/20/2010
8/21/2010
8/22/2010
8/23/2010
8/24/2010
8/25/2010
8/26/2010
8/27/2010
8/28/2010
8/29/2010
8/30/2010
8/31/2010
9/1/2010
9/2/2010
9/3/2010
9/4/2010
9/5/2010
9/6/2010
9/7/2010
9/8/2010
9/9/2010
9/10/2010
9/11/2010
9/12/2010
9/13/2010
9/14/2010
9/15/2010
9/16/2010
9/17/2010
9/18/2010
9/19/2010
9/20/2010
9/21/2010
9/22/2010
9/23/2010
9/24/2010
9/25/2010
9/26/2010
9/27/2010
9/28/2010
9/29/2010
9/30/2010



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2009 7:00 AM 0.00 0.0 M M M
10/2/2009 7:00 AM 0.20 M M M M
10/5/2009 7:00 AM 0.00 0.0 M M M
10/6/2009 2:30 PM 1.05 M M M M
10/8/2009 8:10 AM 0.40 M M M M
10/9/2009 7:30 AM 3.60 M M M M
11/9/2009 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 0.24 M M M M
11/27/2009 7:00 AM 0.00 0.0 M M M Heavy Frost on lawn, decks and cars.
11/28/2009 7:00 AM 0.00 0.0 M M M
11/30/2009 7:00 AM 0.15 M M M M
12/1/2009 7:00 AM 0.00 0.0 M M M
12/2/2009 7:00 AM 0.01 M M M M
12/3/2009 7:00 AM 0.98 M M M M
12/5/2009 7:00 AM 0.00 0.0 M M M
12/6/2009 7:00 AM 0.00 0.0 M M M
12/7/2009 7:00 AM 0.09 M M M M Trace of snow on cars and ground
12/8/2009 7:00 AM 0.08 M M M M
12/9/2009 7:00 AM 1.62 M M M M Extremely windy today. High of 33 with temps dropping to mid 20's by this afternoon. We are experiencing the wind from the major snowstorm without the benefits of the snow!
12/10/2009 7:00 AM 0.00 0.0 M M M
12/13/2009 7:00 AM 0.22 M M M M
12/14/2009 7:00 AM 0.00 0.0 M M M
12/18/2009 7:00 AM 0.00 0.0 M M M
12/19/2009 7:00 AM 0.03 M M M M rained during the night; snowing now
12/21/2009 7:00 AM 0.00 0.0 M M M
12/22/2009 7:00 AM 0.00 0.0 M M M
12/23/2009 8:27 AM 0.16 M M M M
12/24/2009 7:00 AM 1.13 M M M M
12/25/2009 7:00 AM 1.48 M M M M Total Rainfall amount in excess of 2.5 inches of rain in a 48 hour period. Localized flooding. Temps dropped over 30 degrees over night; snow flurries now.
12/26/2009 7:00 AM 0.02 M M M M
12/27/2009 7:00 AM 0.00 0.0 M M M Less than 1" of snow expected today.
12/28/2009 7:00 AM 0.00 0.0 M M M
12/29/2009 7:00 AM 0.00 0.0 M M M
12/30/2009 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 6:29 AM 0.25 3.1 0.25 3.1 0.25 [changed 2.5 to 0.25 - likely decimal error. Also in core readings -sdh-]
1/8/2010 7:00 AM T T M M M
1/9/2010 7:00 AM 0.30 T 0.30 4.1 M wind chill factor -15. This is extremely cold for Southern Illinois. Temperature predicted to be 5 degrees this evening. High of 19 today.
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
1/15/2010 7:00 AM 0.00 0.0 M M M
1/16/2010 7:00 AM 0.00 0.0 M M M
1/17/2010 7:00 AM 0.00 0.0 M M M
1/18/2010 7:00 AM 0.00 0.0 M M M
1/19/2010 7:00 AM 0.00 0.0 M M M
1/20/2010 7:00 AM 0.36 M M M M
1/21/2010 7:00 AM 0.12 M M M M
1/23/2010 7:00 AM 0.29 M M M M
1/24/2010 2:32 PM 0.52 M M M M
1/25/2010 7:00 AM 0.10 T M M M trace of snow falling at this time
1/26/2010 7:00 AM 0.00 0.0 M M M
1/27/2010 7:00 AM 0.00 0.0 M M M
1/28/2010 7:00 AM 0.00 0.0 M M M
1/29/2010 7:00 AM 0.00 0.0 M M M
1/30/2010 7:00 AM 0.48 6.0 0.48 6.0 0.48
1/31/2010 7:00 AM 0.00 0.0 M 3.6 0.25
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 7:00 AM 0.49 M M M M
2/6/2010 7:00 AM 0.29 1.0 0.29 1.0 M
2/7/2010 7:00 AM 0.00 0.0 M M M
2/8/2010 7:00 AM 0.00 0.0 M M M
2/9/2010 7:00 AM 0.58 2.0 0.58 M M
2/10/2010 7:00 AM 0.00 0.0 M M M
2/11/2010 5:47 AM 0.00 0.0 M M M
2/12/2010 7:00 AM 0.00 0.0 M M M
2/13/2010 7:00 AM 0.01 M M M M
2/14/2010 7:00 AM 0.03 M M M M
2/15/2010 7:00 AM 0.19 M M M M
2/16/2010 7:00 AM T M M M M
2/17/2010 7:00 AM 0.00 0.0 M M M
2/18/2010 5:21 AM 0.00 0.0 M M M
2/21/2010 7:00 AM T M M M M
3/4/2010 7:00 AM 0.00 0.0 M M M
3/5/2010 5:30 AM 0.00 0.0 M M M
3/6/2010 7:00 AM 0.00 0.0 M M M
3/8/2010 7:00 AM T M M M M
3/9/2010 7:00 AM 0.05 M M M M
3/10/2010 7:00 AM 0.10 M M M M
3/11/2010 7:00 AM 0.50 M M M M Thunderstorms all night...
3/12/2010 7:00 AM 0.01 M M M M Raining now
3/13/2010 7:00 AM 0.25 M M M M Sprinkling now. More rain called for today.
3/14/2010 7:00 AM 0.19 M M M M
3/15/2010 7:00 AM 0.10 M M M M
3/16/2010 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
3/20/2010 7:00 AM 0.00 0.0 M M M
3/21/2010 7:00 AM 0.13 M M M M Still Raining
3/22/2010 7:00 AM 1.45 M M M M Still Raining. Creek behind house is beginning to spill over the banks - neighbor's yard has minor flooding...We are above the flood plain by only 6".
3/23/2010 7:00 AM 0.10 M M M M
3/24/2010 7:00 AM 0.00 0.0 M M M
3/25/2010 7:00 AM 0.00 0.0 M M M
3/26/2010 7:00 AM 1.93 M M M M
3/28/2010 10:45 AM 0.35 M M M M
3/29/2010 7:00 AM 0.04 M M M M
3/30/2010 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 8:31 AM 0.82 M M M M
4/4/2010 7:00 AM 0.00 0.0 M M M
4/6/2010 7:00 AM 0.00 0.0 M M M
4/7/2010 7:00 AM 0.00 0.0 M M M
4/8/2010 7:00 AM 0.69 M M M M
4/12/2010 7:00 AM 0.00 0.0 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 6:00 AM 0.00 0.0 M M M
4/17/2010 9:12 AM 0.50 M 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
4/21/2010 7:00 AM 0.00 0.0 M M M
4/22/2010 5:31 AM 0.00 0.0 M M M
4/23/2010 7:00 AM 0.03 M M M M
4/24/2010 7:00 AM 1.14 M M M M
4/25/2010 7:00 AM 0.85 M M M M
4/26/2010 7:00 AM 0.21 M M M M
4/27/2010 7:00 AM 0.07 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 2.47 M M M M Heavy rain throughout the night. Weather radio woke me up several times with tornado warnings and severe weather warnings. Creek behind the house in over its banks and several of the small bridges are water covered.
5/2/2010 6:15 AM 1.47 M M M M Another night with heavy rain and thunderstorms. In a tornado watch until 5am this morning. Our creak has overflowed its banks again and is moving rapidly.
5/3/2010 7:00 AM 0.01 M M M M
5/4/2010 7:00 AM 0.17 M M M M Surprise thunderstorm last night. Lots of thunder and lightening. I was astounded at how little rain was produced by this storm!
5/5/2010 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 0.81 M 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 T M M M M
5/13/2010 7:00 AM 0.00 0.0 M M M
5/14/2010 7:00 AM 0.03 M M M M
5/15/2010 7:00 AM 0.04 M M M M
5/16/2010 7:00 AM 0.22 M M M M
5/17/2010 7:00 AM 0.05 M M M M Light rain falling now.
5/18/2010 7:00 AM 0.04 M M M M
5/19/2010 7:00 AM 0.00 0.0 M M M
5/20/2010 5:44 AM 0.01 M M M M
5/21/2010 7:00 AM 0.64 M M M M Unusually high temperatures are predicted for the next 4 to 5 days....high humidity and temps in the 90's until Tuesday with no chance of rain.
5/23/2010 7:00 AM 0.00 0.0 M M M Hot and humid for the next 2 to 3 days. Temps in the 90's and chance of scattered thunderstorms each day. Our normal temp for this time of year should be upper 70's.
5/24/2010 7:00 AM 0.00 0.0 M M M
5/25/2010 5:30 AM T M M M M
5/26/2010 7:00 AM 0.00 0.0 M M M
5/27/2010 7:00 AM 0.56 M M M M Was in Carbondale, IL during the thunderstorm last night. Experienced hail, and rain so thick you could not see the parking lot. I would venture to say that the gauge, if there is one in Carbondale, would have measured much more than one inch of rain.
5/28/2010 7:00 AM 1.20 M M M M Heavy Rain and Thunderstorm. Lightening was extreme. This measurement of rain occurred in less than one hour.
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
6/1/2010 7:00 AM 0.06 M M M M
6/2/2010 7:00 AM T M M M M
6/3/2010 7:00 AM 0.00 0.0 M M M
6/4/2010 7:00 AM 0.00 0.0 M M M
6/5/2010 7:00 AM 0.00 0.0 M M M
6/7/2010 7:00 AM 0.00 0.0 M M M
6/8/2010 7:00 AM 0.00 0.0 M M M
6/9/2010 7:00 AM 0.85 M M M M
6/10/2010 7:00 AM 0.07 M M M M
6/11/2010 7:00 AM 0.00 0.0 M M M
6/12/2010 7:00 AM 0.07 M M M M
6/13/2010 7:00 AM 0.00 0.0 M M M
6/14/2010 7:00 AM 0.00 0.0 M M M
6/15/2010 7:00 AM 1.29 M M M M
6/16/2010 7:00 AM 0.02 M M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
12/31/2009 1/05/2010 6:00 AM 6 0.08 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