Station Overview Station Location
Station Number IL-EF-4 Latitude 39.0205
Station Name Altamont 3.3 SE Longitude -88.7101
County Effingham Elevation (ft) 581



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 12 3.48 3.61 17 2.42 13 1.19 4 1 8 0 0.0 0 0
Nov 12 4.01 1.56 17 1.56 17 0.00 0 0 3 0 0.0 0 0
Dec 12 3.11 2.20 7 2.20 7 0.00 0 0 4 0 0.0 0 1
Jan 13 2.53 4.33 5 4.33 5 0.00 0 0 4 0 0.0 0 0
Feb 13 2.41 1.85 3 1.85 3 0.00 0 0 3 0 0.0 0 0
March 13 3.21 1.59 4 1.59 4 0.00 0 0 4 0 4.5 1 2
April 13 3.86 8.16 19 6.58 13 1.58 6 2 6 1 0.0 0 0
May 13 4.83 5.56 11 5.56 11 0.00 0 0 11 0 0.0 0 0
June 13 4.17 7.62 9 7.62 9 0.00 0 0 9 0 0.0 0 0
July 13 3.98 4.96 7 4.96 7 0.00 0 0 7 0 0.0 0 0
Aug 13 2.95 0.41 3 0.33 1 0.08 2 1 1 0 0.0 0 0
Sept 13 3.01 1.40 5 1.06 3 0.34 2 1 3 0 0.0 0 0
Water Year Totals: 41.55" 43.25" 107 days 40.06" 93 3.19" 14 days 5 63 days 1 days 4.5" 1 days 3 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
10/1/2012
10/2/2012 0.10
10/3/2012 0.16
10/4/2012 0.46
10/5/2012
10/6/2012 0.64
10/7/2012
10/8/2012
10/9/2012
10/10/2012
10/11/2012
10/12/2012
10/13/2012
10/14/2012 0.30
10/15/2012
10/16/2012
10/17/2012 0.00
10/18/2012 **
10/19/2012 **
10/20/2012 **
10/21/2012 1.19
10/22/2012
10/23/2012 0.10
10/24/2012 0.03
10/25/2012
10/26/2012 0.63
10/27/2012 0.00
10/28/2012
10/29/2012 0.00
10/30/2012 0.00
10/31/2012 0.00
11/1/2012
11/2/2012 0.00
11/3/2012
11/4/2012
11/5/2012 0.00
11/6/2012 0.00
11/7/2012 0.23
11/8/2012 0.00
11/9/2012
11/10/2012 0.00
11/11/2012
11/12/2012 0.98
11/13/2012 0.00
11/14/2012
11/15/2012
11/16/2012
11/17/2012 0.00
11/18/2012
11/19/2012
11/20/2012 0.00
11/21/2012 0.00
11/22/2012
11/23/2012 0.35
11/24/2012 0.00
11/25/2012
11/26/2012 0.00
11/27/2012 0.00
11/28/2012 0.00
11/29/2012
11/30/2012 0.00
12/1/2012 0.00
12/2/2012
12/3/2012
12/4/2012
12/5/2012 0.10
12/6/2012 0.00
12/7/2012
12/8/2012
12/9/2012 0.49
12/10/2012
12/11/2012 0.00
12/12/2012
12/13/2012
12/14/2012
12/15/2012 0.35
12/16/2012
12/17/2012
12/18/2012
12/19/2012
12/20/2012 1.26
12/21/2012
12/22/2012
12/23/2012
12/24/2012
12/25/2012
12/26/2012
12/27/2012
12/28/2012
12/29/2012 M
12/30/2012
12/31/2012
Day of YearDaily PrcpMultiday Prcp
1/1/2013
1/2/2013
1/3/2013
1/4/2013
1/5/2013
1/6/2013
1/7/2013
1/8/2013
1/9/2013
1/10/2013
1/11/2013 0.77
1/12/2013
1/13/2013 1.55
1/14/2013
1/15/2013
1/16/2013
1/17/2013
1/18/2013
1/19/2013
1/20/2013
1/21/2013
1/22/2013
1/23/2013 0.00
1/24/2013
1/25/2013
1/26/2013
1/27/2013
1/28/2013 0.15
1/29/2013
1/30/2013 1.86
1/31/2013
2/1/2013
2/2/2013
2/3/2013
2/4/2013
2/5/2013
2/6/2013
2/7/2013
2/8/2013
2/9/2013
2/10/2013 0.44
2/11/2013 0.45
2/12/2013
2/13/2013
2/14/2013
2/15/2013
2/16/2013
2/17/2013
2/18/2013
2/19/2013
2/20/2013
2/21/2013
2/22/2013
2/23/2013
2/24/2013
2/25/2013
2/26/2013 0.96
2/27/2013
2/28/2013
3/1/2013 0.17
3/2/2013
3/3/2013
3/4/2013
3/5/2013
3/6/2013 M
3/7/2013
3/8/2013
3/9/2013
3/10/2013
3/11/2013 0.41
3/12/2013
3/13/2013
3/14/2013
3/15/2013
3/16/2013
3/17/2013
3/18/2013 0.93
3/19/2013
3/20/2013
3/21/2013
3/22/2013
3/23/2013
3/24/2013 M
3/25/2013 M
3/26/2013
3/27/2013
3/28/2013
3/29/2013
3/30/2013
3/31/2013 0.08
Day of YearDaily PrcpMultiday Prcp
4/1/2013
4/2/2013
4/3/2013
4/4/2013 0.00
4/5/2013
4/6/2013 0.00
4/7/2013 0.00
4/8/2013 T
4/9/2013
4/10/2013 0.00 **
4/11/2013 **
4/12/2013 1.24
4/13/2013
4/14/2013 0.00 **
4/15/2013 **
4/16/2013 0.34
4/17/2013 0.51
4/18/2013 0.62
4/19/2013 2.55
4/20/2013 0.00
4/21/2013
4/22/2013
4/23/2013
4/24/2013 2.36
4/25/2013
4/26/2013
4/27/2013
4/28/2013 0.49
4/29/2013 0.05
4/30/2013
5/1/2013
5/2/2013
5/3/2013 0.78
5/4/2013 0.86
5/5/2013 0.47
5/6/2013 0.30
5/7/2013
5/8/2013
5/9/2013
5/10/2013 0.82
5/11/2013 0.05
5/12/2013
5/13/2013
5/14/2013
5/15/2013
5/16/2013
5/17/2013
5/18/2013
5/19/2013
5/20/2013
5/21/2013 0.97
5/22/2013
5/23/2013
5/24/2013 0.17
5/25/2013
5/26/2013 0.08
5/27/2013
5/28/2013 0.40
5/29/2013
5/30/2013
5/31/2013 0.66
6/1/2013 2.05
6/2/2013 0.31
6/3/2013
6/4/2013
6/5/2013
6/6/2013
6/7/2013
6/8/2013
6/9/2013
6/10/2013 0.21
6/11/2013
6/12/2013
6/13/2013
6/14/2013
6/15/2013
6/16/2013 0.90
6/17/2013 0.15
6/18/2013
6/19/2013
6/20/2013
6/21/2013
6/22/2013
6/23/2013 1.25
6/24/2013 1.75
6/25/2013
6/26/2013
6/27/2013 0.15
6/28/2013
6/29/2013
6/30/2013 0.85
Day of YearDaily PrcpMultiday Prcp
7/1/2013 0.25
7/2/2013 1.05
7/3/2013 0.33
7/4/2013
7/5/2013
7/6/2013
7/7/2013
7/8/2013
7/9/2013
7/10/2013
7/11/2013 0.57
7/12/2013
7/13/2013
7/14/2013
7/15/2013
7/16/2013
7/17/2013
7/18/2013
7/19/2013
7/20/2013
7/21/2013 0.06
7/22/2013 1.70
7/23/2013
7/24/2013
7/25/2013
7/26/2013
7/27/2013
7/28/2013
7/29/2013
7/30/2013
7/31/2013 1.00
8/1/2013
8/2/2013
8/3/2013
8/4/2013
8/5/2013
8/6/2013
8/7/2013
8/8/2013
8/9/2013 0.33
8/10/2013
8/11/2013
8/12/2013
8/13/2013
8/14/2013
8/15/2013
8/16/2013
8/17/2013
8/18/2013
8/19/2013
8/20/2013
8/21/2013
8/22/2013 **
8/23/2013 0.08
8/24/2013
8/25/2013
8/26/2013
8/27/2013
8/28/2013
8/29/2013
8/30/2013
8/31/2013
9/1/2013 0.63
9/2/2013
9/3/2013
9/4/2013
9/5/2013
9/6/2013
9/7/2013
9/8/2013
9/9/2013 0.25
9/10/2013
9/11/2013
9/12/2013
9/13/2013
9/14/2013
9/15/2013
9/16/2013
9/17/2013
9/18/2013 0.18
9/19/2013
9/20/2013
9/21/2013
9/22/2013
9/23/2013
9/24/2013
9/25/2013
9/26/2013
9/27/2013
9/28/2013 **
9/29/2013 0.34
9/30/2013



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/2/2012 8:30 AM 0.10 M M M M
10/3/2012 8:30 AM 0.16 M M M M
10/4/2012 8:30 AM 0.46 M M M M
10/6/2012 8:30 AM 0.64 M M M M
10/14/2012 8:30 AM 0.30 M M M M
10/17/2012 8:30 AM 0.00 0.0 M M M
10/23/2012 8:30 AM 0.10 M M M M
10/24/2012 8:30 AM 0.03 M M M M
10/26/2012 8:30 AM 0.63 M M M M
10/27/2012 8:30 AM 0.00 0.0 M M M
10/29/2012 8:30 AM 0.00 0.0 M M M
10/30/2012 8:30 AM 0.00 0.0 M M M
10/31/2012 8:30 AM 0.00 0.0 M M M
11/2/2012 8:30 AM 0.00 0.0 M M M
11/5/2012 8:30 AM 0.00 0.0 M M M
11/6/2012 8:30 AM 0.00 0.0 M M M
11/7/2012 8:30 AM 0.23 M M M M
11/8/2012 8:30 AM 0.00 0.0 M M M
11/10/2012 8:30 AM 0.00 0.0 M M M
11/12/2012 8:30 AM 0.98 M M M M
11/13/2012 8:30 AM 0.00 0.0 M M M
11/17/2012 8:30 AM 0.00 0.0 M M M
11/20/2012 8:30 AM 0.00 0.0 M M M
11/21/2012 8:30 AM 0.00 0.0 M M M
11/23/2012 8:30 AM 0.35 M M M M
11/24/2012 8:30 AM 0.00 0.0 M M M
11/26/2012 8:30 AM 0.00 0.0 M M M
11/27/2012 8:30 AM 0.00 0.0 M M M
11/28/2012 8:30 AM 0.00 0.0 M M M
11/30/2012 8:30 AM 0.00 0.0 M M M
12/1/2012 8:30 AM 0.00 0.0 M M M
12/5/2012 8:30 AM 0.10 M M M M
12/6/2012 8:30 AM 0.00 0.0 M M M
12/9/2012 8:30 AM 0.49 M M M M
12/11/2012 8:30 AM 0.00 0.0 M M M
12/15/2012 8:30 AM 0.35 M M M M
12/20/2012 8:30 AM 1.26 M M M M
12/29/2012 8:30 AM M 0.0 M 2.5 M
1/11/2013 8:30 AM 0.77 M M M M
1/13/2013 8:30 AM 1.55 M M M M
1/23/2013 8:30 AM 0.00 0.0 M M M
1/28/2013 8:30 AM 0.15 M M M M
1/30/2013 8:30 AM 1.86 M M M M
2/10/2013 8:30 AM 0.44 M M M M
2/11/2013 8:30 AM 0.45 M M M M
2/26/2013 8:30 AM 0.96 M M M M
3/1/2013 8:30 AM 0.17 M M M M
3/6/2013 8:30 AM M 0.0 M 1.0 M
3/11/2013 8:30 AM 0.41 M M M M
3/18/2013 8:30 AM 0.93 M M M M
3/24/2013 8:30 AM M T M T M //Precip changed to NA from 0 -sdh-
3/25/2013 8:30 AM M 4.5 M 4.5 M //precip changed to NA from 0
3/31/2013 8:30 AM 0.08 M M M M
4/4/2013 8:30 AM 0.00 0.0 M M M
4/6/2013 8:30 AM 0.00 0.0 M M M
4/7/2013 8:30 AM 0.00 0.0 M M M
4/8/2013 8:30 AM T M M M M
4/10/2013 8:30 AM 0.00 0.0 M M M
4/14/2013 8:30 AM 0.00 0.0 M M M
4/17/2013 8:30 AM 0.51 M M M M
4/18/2013 8:30 AM 0.62 M M M M
4/19/2013 8:30 AM 2.55 M M M M
4/20/2013 8:30 AM 0.00 0.0 M M M
4/24/2013 8:30 AM 2.36 M M M M
4/28/2013 8:30 AM 0.49 M M M M
4/29/2013 8:30 AM 0.05 M M M M
5/3/2013 8:30 AM 0.78 M M M M
5/4/2013 8:30 AM 0.86 M M M M
5/5/2013 8:30 AM 0.47 M M M M
5/6/2013 8:30 AM 0.30 M M M M
5/10/2013 8:30 AM 0.82 M M M M
5/11/2013 8:30 AM 0.05 M M M M
5/21/2013 8:30 AM 0.97 M M M M
5/24/2013 8:30 AM 0.17 M M M M
5/26/2013 8:30 AM 0.08 M M M M
5/28/2013 8:30 AM 0.40 M M M M
5/31/2013 8:30 AM 0.66 M M M M
6/1/2013 8:30 AM 2.05 M M M M
6/2/2013 8:30 AM 0.31 M M M M
6/10/2013 8:30 AM 0.21 M M M M
6/16/2013 8:30 AM 0.90 M M M M
6/17/2013 8:30 AM 0.15 M M M M
6/23/2013 8:30 AM 1.25 M M M M At reporting time (now) very heavy rainfall with thunder and lightning. Wind from the south driving rain. Estimate wind speed to be 30-35 MPH
6/24/2013 8:30 AM 1.75 M M M M
6/27/2013 8:30 AM 0.15 M M M M
6/30/2013 8:30 AM 0.85 M M M M
7/1/2013 8:30 AM 0.25 M M M M
7/2/2013 8:30 AM 1.05 M M M M
7/3/2013 8:30 AM 0.33 M M M M
7/11/2013 8:30 AM 0.57 M M M M
7/21/2013 8:30 AM 0.06 M M M M
7/22/2013 8:30 AM 1.70 M M M M
7/31/2013 8:30 AM 1.00 M M M M
8/9/2013 8:30 AM 0.33 M M M M (Edit, original obs amount 33.00" most likely a decimal error, changed to 0.33")
9/1/2013 8:30 AM 0.63 M M M M Saturday evening at 8:30 PM CST, a straigt line wind caused several tress to fall along with branches being destroyed. Electric power ceased at 8:30PM and was restored at 2:30 AM Sunday (9-1) AM. Cause was a very large tree uprooted 1/2 mile north of my residence. Tree fell to east direction snapping power lines. Road is still blocked. Also heavy strong wind and hail occured with this storm.
9/9/2013 8:30 AM 0.25 M M M M
9/18/2013 8:30 AM 0.18 M M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
10/18/2012 10/21/2012 4:00 PM 4 1.19 M M
4/10/2013 4/12/2013 8:30 AM 3 1.24 M M
4/14/2013 4/16/2013 12:00 AM 3 0.34 M M
8/22/2013 8/23/2013 8:30 AM 2 0.08 M M
9/28/2013 9/29/2013 8:30 AM 2 0.34 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