Station Overview Station Location
Station Number IL-WL-44 Latitude 41.71461
Station Name Naperville 3.6 SSW Longitude -88.180668
County Will Elevation (ft) 682



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 3.00 3.74 29 3.74 29 0.00 0 0 13 0 0.0 0 0
Nov 12 3.26 1.05 9 0.87 7 0.18 2 1 2 0 0.0 0 0
Dec 12 2.32 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Jan 13 1.76 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Feb 13 1.72 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
March 13 2.41 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
April 13 3.57 7.42 14 7.42 14 0.00 0 0 8 0 0.0 0 0
May 13 4.04 7.13 30 6.81 26 0.32 4 1 16 0 0.0 0 0
June 13 4.22 0.61 7 0.61 7 0.00 0 0 5 0 0.0 0 0
July 13 4.04 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Aug 13 4.20 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Sept 13 3.23 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Water Year Totals: 37.77" 19.95" 89 days 19.45" 83 0.50" 6 days 2 44 days 0 days 0.0" 0 days 0 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 0.00
10/2/2012 0.00
10/3/2012 0.00
10/4/2012 0.10
10/5/2012 0.14
10/6/2012 0.02
10/7/2012 0.00
10/8/2012 0.00
10/9/2012 0.00
10/10/2012 0.25
10/11/2012 0.00
10/12/2012
10/13/2012 0.04
10/14/2012 0.86
10/15/2012 0.75
10/16/2012 0.00
10/17/2012
10/18/2012 0.86
10/19/2012 0.18
10/20/2012 0.05
10/21/2012 0.00
10/22/2012 0.00
10/23/2012 0.19
10/24/2012 0.12
10/25/2012 0.00
10/26/2012 0.18
10/27/2012 0.00
10/28/2012 0.00
10/29/2012 0.00
10/30/2012 0.00
10/31/2012 0.00
11/1/2012 0.00
11/2/2012 0.00
11/3/2012 0.00
11/4/2012
11/5/2012
11/6/2012
11/7/2012 **
11/8/2012 0.18
11/9/2012 0.00
11/10/2012 0.00
11/11/2012 0.40
11/12/2012 0.47
11/13/2012
11/14/2012
11/15/2012
11/16/2012
11/17/2012
11/18/2012
11/19/2012
11/20/2012
11/21/2012
11/22/2012
11/23/2012
11/24/2012
11/25/2012
11/26/2012
11/27/2012
11/28/2012
11/29/2012
11/30/2012
12/1/2012
12/2/2012
12/3/2012
12/4/2012
12/5/2012
12/6/2012
12/7/2012
12/8/2012
12/9/2012
12/10/2012
12/11/2012
12/12/2012
12/13/2012
12/14/2012
12/15/2012
12/16/2012
12/17/2012
12/18/2012
12/19/2012
12/20/2012
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
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
1/12/2013
1/13/2013
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
1/24/2013
1/25/2013
1/26/2013
1/27/2013
1/28/2013
1/29/2013
1/30/2013
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
2/11/2013
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
2/27/2013
2/28/2013
3/1/2013
3/2/2013
3/3/2013
3/4/2013
3/5/2013
3/6/2013
3/7/2013
3/8/2013
3/9/2013
3/10/2013
3/11/2013
3/12/2013
3/13/2013
3/14/2013
3/15/2013
3/16/2013
3/17/2013
3/18/2013
3/19/2013
3/20/2013
3/21/2013
3/22/2013
3/23/2013
3/24/2013
3/25/2013
3/26/2013
3/27/2013
3/28/2013
3/29/2013
3/30/2013
3/31/2013
Day of YearDaily PrcpMultiday Prcp
4/1/2013
4/2/2013
4/3/2013
4/4/2013
4/5/2013
4/6/2013
4/7/2013
4/8/2013
4/9/2013
4/10/2013
4/11/2013
4/12/2013
4/13/2013
4/14/2013
4/15/2013
4/16/2013
4/17/2013 0.00
4/18/2013 5.27
4/19/2013 1.27
4/20/2013 0.03
4/21/2013 0.00
4/22/2013 0.00
4/23/2013 0.05
4/24/2013 0.72
4/25/2013 0.02
4/26/2013 0.02
4/27/2013 0.00
4/28/2013 0.04
4/29/2013 0.00
4/30/2013 0.00
5/1/2013 0.00
5/2/2013 0.00
5/3/2013 0.34
5/4/2013 0.17
5/5/2013 0.00
5/6/2013 0.03
5/7/2013 0.00
5/8/2013 0.00
5/9/2013 0.05
5/10/2013 0.30
5/11/2013 0.03
5/12/2013 0.00
5/13/2013 0.02
5/14/2013 0.00
5/15/2013 0.07
5/16/2013 0.00
5/17/2013 0.00
5/18/2013 0.22
5/19/2013
5/20/2013 0.00
5/21/2013 1.97
5/22/2013 0.76
5/23/2013 0.33
5/24/2013 0.09
5/25/2013 **
5/26/2013 **
5/27/2013 **
5/28/2013 0.32
5/29/2013 1.66
5/30/2013 0.02
5/31/2013 0.75
6/1/2013 0.03
6/2/2013 0.31
6/3/2013 0.01
6/4/2013 0.00
6/5/2013 0.00
6/6/2013 0.03
6/7/2013 0.23
6/8/2013
6/9/2013
6/10/2013
6/11/2013
6/12/2013
6/13/2013
6/14/2013
6/15/2013
6/16/2013
6/17/2013
6/18/2013
6/19/2013
6/20/2013
6/21/2013
6/22/2013
6/23/2013
6/24/2013
6/25/2013
6/26/2013
6/27/2013
6/28/2013
6/29/2013
6/30/2013
Day of YearDaily PrcpMultiday Prcp
7/1/2013
7/2/2013
7/3/2013
7/4/2013
7/5/2013
7/6/2013
7/7/2013
7/8/2013
7/9/2013
7/10/2013
7/11/2013
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
7/22/2013
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
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
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
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
9/2/2013
9/3/2013
9/4/2013
9/5/2013
9/6/2013
9/7/2013
9/8/2013
9/9/2013
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
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
9/30/2013



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2012 6:30 AM 0.00 0.0 M M M
10/2/2012 6:30 AM 0.00 0.0 M M M
10/3/2012 6:00 AM 0.00 0.0 M M M
10/4/2012 6:30 AM 0.10 M M M M
10/5/2012 6:30 AM 0.14 M M M M
10/6/2012 6:30 AM 0.02 M M M M
10/7/2012 6:30 AM 0.00 0.0 M M M
10/8/2012 6:30 AM 0.00 0.0 M M M
10/9/2012 6:30 AM 0.00 0.0 M M M
10/10/2012 6:30 AM 0.25 M M M M
10/11/2012 6:30 AM 0.00 0.0 M M M
10/13/2012 6:30 AM 0.04 M M M M
10/14/2012 8:30 AM 0.86 M M M M
10/15/2012 6:30 AM 0.75 M M M M
10/16/2012 6:30 AM 0.00 0.0 M M M
10/18/2012 6:30 AM 0.86 M M M M
10/19/2012 6:30 AM 0.18 M M M M
10/20/2012 6:30 AM 0.05 M M M M
10/21/2012 6:30 AM 0.00 0.0 M M M
10/22/2012 6:30 AM 0.00 0.0 M M M
10/23/2012 6:30 AM 0.19 M M M M
10/24/2012 6:30 AM 0.12 M M M M
10/25/2012 6:30 AM 0.00 0.0 M M M
10/26/2012 6:30 AM 0.18 M M M M
10/27/2012 6:30 AM 0.00 0.0 M M M
10/28/2012 6:30 AM 0.00 0.0 M M M
10/29/2012 6:30 AM 0.00 0.0 M M M
10/30/2012 6:30 AM 0.00 0.0 M M M
10/31/2012 6:30 AM 0.00 0.0 M M M
11/1/2012 6:30 AM 0.00 0.0 M M M
11/2/2012 6:30 AM 0.00 0.0 M M M
11/3/2012 6:30 AM 0.00 0.0 M M M
11/9/2012 6:30 AM 0.00 0.0 M M M
11/10/2012 6:30 AM 0.00 0.0 M M M
11/11/2012 6:30 AM 0.40 M M M M
11/12/2012 6:30 AM 0.47 M M M M This will be my last reading until spring. It's too hard for me to get to my rain gauge during the winter. See you in the spring.
4/17/2013 6:30 AM 0.00 0.0 M M M Back from my winter break. Looks like we'll get quite a bit of rain in the next few days.
4/18/2013 10:00 AM 5.27 M M M M Sorry I'm just reporting now. No internet or phone service. What a horrible storm!
4/19/2013 1:58 PM 1.27 M M M M Snow flurries today, high winds.
4/20/2013 6:30 AM 0.03 M M M M
4/21/2013 6:30 AM 0.00 0.0 M M M
4/22/2013 6:30 AM 0.00 0.0 M M M
4/23/2013 7:04 AM 0.05 M M M M
4/24/2013 6:30 AM 0.72 0.0 M M M (edit: daily precip initially recorded as 0.00". changed to NA due to inconsistency with nearby data. qc ticket entered. P.G.) Sorry, I thought I had typed it in but I must not have
4/25/2013 6:00 AM 0.02 M M M M
4/26/2013 6:30 AM 0.02 M M M M
4/27/2013 6:30 AM 0.00 0.0 M M M
4/28/2013 6:30 AM 0.04 M M M M
4/29/2013 6:30 AM 0.00 0.0 M M M
4/30/2013 6:30 AM 0.00 0.0 M M M
5/1/2013 6:30 AM 0.00 0.0 M M M
5/2/2013 6:30 AM 0.00 0.0 M M M
5/3/2013 7:10 AM 0.34 M M M M
5/4/2013 6:30 AM 0.17 M M M M
5/5/2013 6:30 AM 0.00 0.0 M M M
5/6/2013 7:45 AM 0.03 M M M M
5/7/2013 6:30 AM 0.00 0.0 M M M
5/8/2013 6:30 AM 0.00 0.0 M M M
5/9/2013 6:30 AM 0.05 M M M M
5/10/2013 6:30 AM 0.30 M M M M
5/11/2013 6:30 AM 0.03 M M M M
5/12/2013 6:30 AM 0.00 0.0 M M M
5/13/2013 6:30 AM 0.02 M M M M
5/14/2013 6:30 AM 0.00 0.0 M M M
5/15/2013 6:30 AM 0.07 M M M M
5/16/2013 6:30 AM 0.00 0.0 M M M
5/17/2013 6:30 AM 0.00 0.0 M M M
5/18/2013 6:30 AM 0.22 M M M M
5/20/2013 7:30 AM 0.00 0.0 M M M
5/21/2013 6:30 AM 1.97 M M M M
5/22/2013 7:26 AM 0.76 M M M M Still raining at this time
5/23/2013 6:30 AM 0.33 M M M M Still raining quit hard
5/24/2013 6:30 AM 0.09 M M M M
5/29/2013 6:50 AM 1.66 M M M M
5/30/2013 6:30 AM 0.02 M M M M
5/31/2013 6:30 AM 0.75 M M M M
6/1/2013 6:30 AM 0.03 M M M M
6/2/2013 6:30 AM 0.31 M M M M
6/3/2013 6:30 AM 0.01 M M M M
6/4/2013 6:30 AM 0.00 0.0 M M M
6/5/2013 6:30 AM 0.00 0.0 M M M
6/6/2013 7:30 AM 0.03 M M M M Starting to sprinkle again now
6/7/2013 8:15 AM 0.23 M M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
11/7/2012 11/08/2012 6:30 AM 2 0.18 M M
5/25/2013 5/28/2013 6:00 AM 4 0.32 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
11/10/2012 12:05 PM 1 1/2" Ping Pong Ball Size 1" Quarter Size 1/4" Pea Size Hard 8 1min shredded leaves False After rain Same time as smaller hail vertical
4/25/2013 8:24 AM 1/4" Pea Size 1/4" Pea Size Rice Hard|White Ice 1 1min no damage Continuous False Same time as rain Same time as smaller hail 10-20