Station Overview Station Location
Station Number IL-ME-6 Latitude 40.018882
Station Name Petersburg 7.5 W Longitude -89.993443
County Menard Elevation (ft) 601



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 17 3.05 4.33 12 4.33 12 0.00 0 0 12 0 0.0 0 0
Nov 17 3.22 2.25 8 2.25 8 0.00 0 0 7 1 0.0 0 0
Dec 17 2.58 0.87 6 0.87 6 0.00 0 0 5 1 4.5 3 2
Jan 18 1.84 1.13 4 1.13 4 0.00 0 0 3 1 0.0 0 0
Feb 18 1.84 2.28 12 2.07 10 0.21 2 1 9 1 2.6 3 2
March 18 2.60 3.64 11 3.64 11 0.00 0 0 10 0 0.5 1 0
April 18 3.74 2.80 8 2.80 8 0.00 0 0 8 0 10.0 2 1
May 18 4.47 2.96 5 2.96 5 0.00 0 0 5 0 0.0 0 0
June 18 4.18 4.55 6 4.55 6 0.00 0 0 6 0 0.0 0 0
July 18 4.18 4.53 5 4.53 5 0.00 0 0 5 0 0.0 0 0
Aug 18 3.34 8.15 9 8.15 9 0.00 0 0 9 0 0.0 0 0
Sept 18 3.30 2.94 2 2.94 2 0.00 0 0 2 0 0.0 0 0
Water Year Totals: 38.34" 40.43" 88 days 40.22" 86 0.21" 2 days 1 81 days 4 days 17.6" 9 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
10/1/2017
10/2/2017
10/3/2017
10/4/2017 0.03
10/5/2017 1.31
10/6/2017 0.31
10/7/2017 0.50
10/8/2017 0.31
10/9/2017
10/10/2017 0.02
10/11/2017 1.41
10/12/2017 0.03
10/13/2017
10/14/2017
10/15/2017
10/16/2017
10/17/2017
10/18/2017
10/19/2017
10/20/2017
10/21/2017
10/22/2017
10/23/2017 0.20
10/24/2017 0.12
10/25/2017 0.05
10/26/2017
10/27/2017
10/28/2017
10/29/2017
10/30/2017 0.04
10/31/2017
11/1/2017
11/2/2017 0.02
11/3/2017
11/4/2017
11/5/2017
11/6/2017 0.04
11/7/2017
11/8/2017
11/9/2017
11/10/2017
11/11/2017
11/12/2017 0.06
11/13/2017
11/14/2017
11/15/2017 0.36
11/16/2017 0.06
11/17/2017
11/18/2017 0.41
11/19/2017 1.30
11/20/2017
11/21/2017
11/22/2017
11/23/2017
11/24/2017
11/25/2017
11/26/2017
11/27/2017
11/28/2017
11/29/2017
11/30/2017 T
12/1/2017
12/2/2017
12/3/2017
12/4/2017
12/5/2017 0.10
12/6/2017
12/7/2017
12/8/2017
12/9/2017
12/10/2017
12/11/2017
12/12/2017
12/13/2017
12/14/2017
12/15/2017
12/16/2017
12/17/2017
12/18/2017 0.11
12/19/2017
12/20/2017
12/21/2017
12/22/2017
12/23/2017
12/24/2017 0.06
12/25/2017 0.10
12/26/2017
12/27/2017 T
12/28/2017 M
12/29/2017
12/30/2017
12/31/2017 0.50
Day of YearDaily PrcpMultiday Prcp
1/1/2018
1/2/2018
1/3/2018
1/4/2018
1/5/2018
1/6/2018
1/7/2018
1/8/2018 0.20
1/9/2018
1/10/2018
1/11/2018
1/12/2018
1/13/2018
1/14/2018
1/15/2018
1/16/2018
1/17/2018
1/18/2018
1/19/2018
1/20/2018
1/21/2018
1/22/2018 0.82
1/23/2018 0.11
1/24/2018
1/25/2018
1/26/2018
1/27/2018
1/28/2018
1/29/2018 T
1/30/2018
1/31/2018
2/1/2018
2/2/2018
2/3/2018
2/4/2018
2/5/2018
2/6/2018 0.04
2/7/2018
2/8/2018 T
2/9/2018
2/10/2018 M
2/11/2018 M
2/12/2018
2/13/2018
2/14/2018 **
2/15/2018 0.21
2/16/2018
2/17/2018
2/18/2018 0.11
2/19/2018 0.11
2/20/2018 0.81
2/21/2018
2/22/2018 0.06
2/23/2018 0.12
2/24/2018 0.20
2/25/2018 0.51
2/26/2018
2/27/2018
2/28/2018 0.11
3/1/2018 0.12
3/2/2018 0.06
3/3/2018
3/4/2018
3/5/2018 0.50
3/6/2018 0.26
3/7/2018 0.05
3/8/2018
3/9/2018
3/10/2018
3/11/2018
3/12/2018
3/13/2018
3/14/2018
3/15/2018
3/16/2018
3/17/2018
3/18/2018
3/19/2018
3/20/2018
3/21/2018
3/22/2018
3/23/2018 M
3/24/2018
3/25/2018 1.10
3/26/2018 0.00
3/27/2018 1.25
3/28/2018 0.15
3/29/2018 0.12
3/30/2018
3/31/2018 0.03
Day of YearDaily PrcpMultiday Prcp
4/1/2018
4/2/2018 0.45
4/3/2018 0.25
4/4/2018 0.11
4/5/2018
4/6/2018
4/7/2018
4/8/2018
4/9/2018 0.20
4/10/2018
4/11/2018
4/12/2018
4/13/2018
4/14/2018 1.21
4/15/2018 0.41
4/16/2018 0.05
4/17/2018
4/18/2018
4/19/2018
4/20/2018
4/21/2018
4/22/2018
4/23/2018
4/24/2018 0.12
4/25/2018
4/26/2018
4/27/2018
4/28/2018
4/29/2018
4/30/2018
5/1/2018
5/2/2018
5/3/2018
5/4/2018
5/5/2018
5/6/2018
5/7/2018
5/8/2018
5/9/2018 0.11
5/10/2018
5/11/2018
5/12/2018
5/13/2018
5/14/2018
5/15/2018 0.20
5/16/2018
5/17/2018
5/18/2018
5/19/2018
5/20/2018
5/21/2018 1.30
5/22/2018 0.05
5/23/2018
5/24/2018
5/25/2018
5/26/2018
5/27/2018
5/28/2018
5/29/2018
5/30/2018 1.30
5/31/2018
6/1/2018
6/2/2018
6/3/2018
6/4/2018
6/5/2018
6/6/2018
6/7/2018
6/8/2018
6/9/2018
6/10/2018 0.21
6/11/2018 2.20
6/12/2018 0.03
6/13/2018
6/14/2018
6/15/2018
6/16/2018
6/17/2018
6/18/2018
6/19/2018
6/20/2018 0.95
6/21/2018 0.45
6/22/2018 0.71
6/23/2018
6/24/2018
6/25/2018
6/26/2018
6/27/2018
6/28/2018
6/29/2018
6/30/2018
Day of YearDaily PrcpMultiday Prcp
7/1/2018
7/2/2018
7/3/2018
7/4/2018 0.41
7/5/2018
7/6/2018
7/7/2018
7/8/2018
7/9/2018
7/10/2018
7/11/2018
7/12/2018
7/13/2018
7/14/2018
7/15/2018 1.21
7/16/2018
7/17/2018
7/18/2018
7/19/2018
7/20/2018
7/21/2018
7/22/2018
7/23/2018
7/24/2018
7/25/2018
7/26/2018
7/27/2018
7/28/2018
7/29/2018 0.41
7/30/2018 2.45
7/31/2018 0.05
8/1/2018 0.73
8/2/2018
8/3/2018
8/4/2018
8/5/2018
8/6/2018
8/7/2018 0.03
8/8/2018 0.21
8/9/2018
8/10/2018
8/11/2018
8/12/2018
8/13/2018
8/14/2018
8/15/2018 0.03
8/16/2018
8/17/2018
8/18/2018
8/19/2018
8/20/2018 1.21
8/21/2018
8/22/2018 0.04
8/23/2018
8/24/2018 0.65
8/25/2018 1.50
8/26/2018
8/27/2018
8/28/2018
8/29/2018 3.75
8/30/2018
8/31/2018
9/1/2018
9/2/2018
9/3/2018
9/4/2018
9/5/2018
9/6/2018
9/7/2018 0.24
9/8/2018
9/9/2018 2.70
9/10/2018
9/11/2018
9/12/2018
9/13/2018
9/14/2018
9/15/2018
9/16/2018
9/17/2018
9/18/2018
9/19/2018
9/20/2018
9/21/2018
9/22/2018
9/23/2018
9/24/2018
9/25/2018
9/26/2018
9/27/2018
9/28/2018
9/29/2018
9/30/2018



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/4/2017 7:00 AM 0.03 M M M M
10/5/2017 7:00 AM 1.31 M M M M
10/6/2017 6:00 AM 0.31 M M M M entered by wfo-ilx per observer request.
10/7/2017 7:00 AM 0.50 M M M M entered by wfo-ilx.
10/8/2017 7:00 AM 0.31 M M M M entered by wfo-ilx
10/10/2017 7:00 AM 0.02 M M M M entered by wfo-ilx.
10/11/2017 7:00 AM 1.41 M M M M
10/12/2017 7:00 AM 0.03 M M M M
10/23/2017 7:00 AM 0.20 M M M M ENTERED BY WFO ILX.
10/24/2017 7:00 AM 0.12 M M M M
10/25/2017 7:00 AM 0.05 M M M M
10/30/2017 7:00 AM 0.04 M M M M entered by wfo-ilx.
11/2/2017 7:00 AM 0.02 M M M M entered by wfo-ilx
11/6/2017 7:00 AM 0.04 M M M M
11/12/2017 7:00 AM 0.06 M M M M
11/15/2017 7:00 AM 0.36 M M M M
11/16/2017 7:00 AM 0.06 M M M M
11/18/2017 7:00 AM 0.41 0.0 M 0.0 M
11/19/2017 7:00 AM 1.30 0.0 M 0.0 M
11/30/2017 7:00 AM T 0.0 M 0.0 M
12/5/2017 7:00 AM 0.10 0.0 M 0.0 M entered by wfo-ilx
12/18/2017 7:00 AM 0.11 0.0 M 0.0 M entered by wfo-ilx per observer request.
12/24/2017 7:00 AM 0.06 1.0 M 1.0 M
12/25/2017 7:00 AM 0.10 3.0 M 4.0 M entered by wfo-ilx.
12/27/2017 7:00 AM T T M M M
12/28/2017 7:00 AM M 0.5 M M M
12/31/2017 7:00 AM 0.50 M M M M
1/8/2018 7:00 AM 0.20 T M M M
1/22/2018 7:00 AM 0.82 0.0 M 0.0 M entered by wfo-ilx per observer request.
1/23/2018 7:00 AM 0.11 0.0 M 0.0 M entered by wfo-ilx
1/29/2018 7:00 AM T T M 0.0 M flurries. entered by wfo-ilx per observer request.
2/6/2018 7:00 AM 0.04 1.4 M 1.5 M
2/8/2018 7:00 AM T T M T M entered by wfo-ilx
2/10/2018 7:00 AM M 0.2 M T M entered by wfo-ilx.
2/11/2018 7:00 AM M 1.0 M 1.0 M entered by wfo-ilx.
2/18/2018 7:00 AM 0.11 0.0 M 0.0 M
2/19/2018 7:00 AM 0.11 0.0 M 0.0 M
2/20/2018 7:00 AM 0.81 0.0 M 0.0 M
2/22/2018 7:00 AM 0.06 0.0 M 0.0 M
2/23/2018 7:00 AM 0.12 0.0 M 0.0 M
2/24/2018 7:00 AM 0.20 0.0 M 0.0 M
2/25/2018 7:00 AM 0.51 0.0 M 0.0 M
2/28/2018 7:00 AM 0.11 0.0 M 0.0 M
3/1/2018 7:00 AM 0.12 0.0 M 0.0 M
3/2/2018 7:00 AM 0.06 0.0 M 0.0 M
3/5/2018 7:00 AM 0.50 0.0 M 0.0 M entered by WFO-ILX.
3/6/2018 7:00 AM 0.26 0.0 M 0.0 M entered by wfo-ilx.
3/7/2018 7:00 AM 0.05 0.5 M T M
3/23/2018 7:00 AM M M M M M {EDIT: Observer reported 0.75 for new precip. QPE data and surrounding reports of 0.00's indicate this could be a date error. 0.75 matches better with reports in the area on the following day. Changed report of 0.75 to NA until observer can be contacted to verify. Submission Time Before EDIT: 3/26/2018 11:18 AM CoCoSTAFF DNT}
3/25/2018 7:00 AM 1.10 0.0 M 0.0 M correction for entries of type of pcpn.
3/26/2018 7:00 AM 0.00 0.0 M 0.0 M
3/27/2018 7:00 AM 1.25 0.0 M 0.0 M
3/28/2018 7:00 AM 0.15 0.0 M 0.0 M
3/29/2018 7:00 AM 0.12 0.0 M 0.0 M
3/31/2018 7:00 AM 0.03 0.0 M 0.0 M
4/2/2018 7:00 AM 0.45 7.0 M M M
4/3/2018 7:00 AM 0.25 M M M M
4/4/2018 7:00 AM 0.11 M M M M
4/9/2018 7:00 AM 0.20 3.0 M 3.0 M
4/14/2018 7:00 AM 1.21 0.0 M 0.0 M
4/15/2018 7:00 AM 0.41 0.0 M 0.0 M
4/16/2018 7:00 AM 0.05 T M 0.0 M
4/24/2018 7:00 AM 0.12 M M M M
5/9/2018 7:00 AM 0.11 M M M M
5/15/2018 7:00 AM 0.20 M M M M
5/21/2018 7:00 AM 1.30 M M M M
5/22/2018 7:00 AM 0.05 M M M M
5/30/2018 7:00 AM 1.30 M M M M
6/10/2018 7:00 AM 0.21 M M M M
6/11/2018 7:00 AM 2.20 M M M M
6/12/2018 7:00 AM 0.03 M M M M
6/20/2018 7:00 AM 0.95 M M M M
6/21/2018 6:30 AM 0.45 M M M M
6/22/2018 6:30 AM 0.71 M M M M
7/4/2018 7:00 AM 0.41 M M M M
7/15/2018 7:00 AM 1.21 M M M M
7/29/2018 7:00 AM 0.41 M M M M
7/30/2018 7:00 AM 2.45 M M M M
7/31/2018 7:00 AM 0.05 M M M M
8/1/2018 7:00 AM 0.73 0.0 M M M
8/7/2018 7:00 AM 0.03 M M M M
8/8/2018 7:00 AM 0.21 M M M M
8/15/2018 7:00 AM 0.03 M M M M
8/20/2018 7:00 AM 1.21 M M M M This is a 0700L recorded observation that was reported late.
8/22/2018 7:00 AM 0.04 M M M M
8/24/2018 6:45 AM 0.65 M M M M
8/25/2018 7:00 AM 1.50 M M M M
8/29/2018 7:00 AM 3.75 M M M M
9/7/2018 7:00 AM 0.24 M M M M
9/9/2018 7:00 AM 2.70 M M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
2/14/2018 2/15/2018 7:00 AM 2 0.21 0.5 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