Station Overview Station Location
Station Number IL-WL-137 Latitude 41.72431
Station Name Naperville 2.8 SSW Longitude -88.17107
County Will Elevation (ft) 684



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 19 3.00 5.97 29 5.97 29 0.00 0 0 12 1 2.6 2 0
Nov 19 3.25 1.24 29 1.24 29 0.00 0 0 8 0 4.8 3 0
Dec 19 2.31 2.02 29 2.02 29 0.00 0 0 8 0 7.4 2 0
Jan 20 1.76 3.21 30 3.21 30 0.00 0 0 10 0 5.6 9 0
Feb 20 1.72 1.00 28 1.00 28 0.00 0 0 6 0 9.2 5 1
March 20 2.40 2.86 31 1.46 20 1.40 11 1 4 0 3.4 1 0
April 20 3.56 4.41 30 4.41 30 0.00 0 0 13 1 4.3 2 0
May 20 4.05 7.53 31 7.53 31 0.00 0 0 13 0 0.0 0 0
June 20 4.20 2.98 30 2.98 30 0.00 0 0 9 0 0.0 0 0
July 20 4.03 3.20 30 2.80 27 0.40 3 1 10 0 0.0 0 0
Aug 20 4.20 2.16 29 2.16 29 0.00 0 0 5 0 0.0 0 0
Sept 20 3.24 3.28 30 3.28 30 0.00 0 0 10 0 0.0 0 0
Water Year Totals: 37.72" 39.86" 356 days 38.06" 342 1.80" 14 days 2 108 days 2 days 37.3" 24 days 1 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
10/1/2019 0.01
10/2/2019 0.08
10/3/2019 0.78
10/4/2019 0.01
10/5/2019 0.00
10/6/2019 0.00
10/7/2019 0.00
10/8/2019 T
10/9/2019 0.00
10/10/2019 0.00
10/11/2019 1.35
10/12/2019 0.08
10/13/2019 0.00
10/14/2019 0.00
10/15/2019 0.02
10/16/2019 0.00
10/17/2019 0.00
10/18/2019 0.00
10/19/2019 0.00
10/20/2019 0.00
10/21/2019 0.00
10/22/2019 0.08
10/23/2019 0.00
10/24/2019
10/25/2019
10/26/2019 0.00
10/27/2019 2.44
10/28/2019 0.00
10/29/2019 0.14
10/30/2019 0.77
10/31/2019 0.21
11/1/2019 0.18
11/2/2019 0.00
11/3/2019 0.00
11/4/2019 0.00
11/5/2019 0.00
11/6/2019 0.00
11/7/2019 0.00
11/8/2019 0.00
11/9/2019 0.00
11/10/2019 0.00
11/11/2019 0.28
11/12/2019 0.02
11/13/2019 0.00
11/14/2019 0.00
11/15/2019 0.00
11/16/2019 0.00
11/17/2019 0.00
11/18/2019 0.02
11/19/2019 0.00
11/20/2019 0.06
11/21/2019 0.58
11/22/2019 0.00
11/23/2019 0.00
11/24/2019 0.00
11/25/2019 0.00
11/26/2019 0.00
11/27/2019
11/28/2019 0.00
11/29/2019 0.02
11/30/2019 0.08
12/1/2019 0.50
12/2/2019 0.05
12/3/2019 0.00
12/4/2019 0.00
12/5/2019 0.00
12/6/2019 0.00
12/7/2019 0.00
12/8/2019 0.00
12/9/2019 0.02
12/10/2019 0.00
12/11/2019 0.02
12/12/2019 0.00
12/13/2019 0.00
12/14/2019 0.00
12/15/2019
12/16/2019 0.04
12/17/2019 0.00
12/18/2019 0.00
12/19/2019 0.00
12/20/2019 0.00
12/21/2019 0.00
12/22/2019 0.00
12/23/2019 0.00
12/24/2019 0.00
12/25/2019 0.00
12/26/2019
12/27/2019 0.00
12/28/2019 0.00
12/29/2019 0.93
12/30/2019 0.36
12/31/2019 0.10
Day of YearDaily PrcpMultiday Prcp
1/1/2020 0.00
1/2/2020 0.00
1/3/2020
1/4/2020 0.10
1/5/2020 0.00
1/6/2020 0.00
1/7/2020 0.00
1/8/2020 0.00
1/9/2020 0.00
1/10/2020 0.00
1/11/2020 1.44
1/12/2020 0.12
1/13/2020 0.02
1/14/2020 0.00
1/15/2020 0.00
1/16/2020 0.00
1/17/2020 0.00
1/18/2020 0.73
1/19/2020 0.00
1/20/2020 0.00
1/21/2020 0.00
1/22/2020 0.00
1/23/2020 0.12
1/24/2020 0.28
1/25/2020 0.31
1/26/2020 0.00
1/27/2020 0.00
1/28/2020 0.00
1/29/2020 0.00
1/30/2020 0.06
1/31/2020 0.03
2/1/2020 0.08
2/2/2020 0.00
2/3/2020 0.00
2/4/2020 0.00
2/5/2020 0.00
2/6/2020 0.15
2/7/2020 0.00
2/8/2020 0.00
2/9/2020 0.00
2/10/2020 0.15
2/11/2020 0.00
2/12/2020 0.00
2/13/2020 0.34
2/14/2020 0.00
2/15/2020 0.00
2/16/2020 0.00
2/17/2020 0.00
2/18/2020 0.15
2/19/2020 0.00
2/20/2020
2/21/2020 0.00
2/22/2020 0.00
2/23/2020 0.00
2/24/2020 0.00
2/25/2020 0.00
2/26/2020 0.13
2/27/2020 0.00
2/28/2020 0.00
2/29/2020 0.00
3/1/2020 0.00
3/2/2020 0.00
3/3/2020 0.00
3/4/2020 0.00
3/5/2020 0.00
3/6/2020 0.00
3/7/2020 0.00
3/8/2020 0.00
3/9/2020 **
3/10/2020 **
3/11/2020 **
3/12/2020 **
3/13/2020 **
3/14/2020 **
3/15/2020 **
3/16/2020 **
3/17/2020 **
3/18/2020 **
3/19/2020 1.40
3/20/2020 0.40
3/21/2020 0.00
3/22/2020 0.00
3/23/2020 0.31
3/24/2020 0.00
3/25/2020 0.00
3/26/2020 0.00
3/27/2020 0.00
3/28/2020 0.68
3/29/2020 0.07
3/30/2020 0.00
3/31/2020 0.00
Day of YearDaily PrcpMultiday Prcp
4/1/2020 0.00
4/2/2020 0.00
4/3/2020 T
4/4/2020 0.07
4/5/2020 0.00
4/6/2020 0.00
4/7/2020 0.04
4/8/2020 0.00
4/9/2020 0.11
4/10/2020 0.00
4/11/2020 0.00
4/12/2020 0.24
4/13/2020 0.22
4/14/2020 0.00
4/15/2020 0.07
4/16/2020 0.00
4/17/2020 0.36
4/18/2020 0.00
4/19/2020 0.00
4/20/2020 0.00
4/21/2020 0.03
4/22/2020 0.00
4/23/2020 0.00
4/24/2020 0.00
4/25/2020 0.16
4/26/2020 0.36
4/27/2020 0.00
4/28/2020 0.17
4/29/2020 1.11
4/30/2020 1.47
5/1/2020 0.00
5/2/2020 0.00
5/3/2020 0.00
5/4/2020 0.00
5/5/2020 0.35
5/6/2020 0.18
5/7/2020 0.00
5/8/2020 0.00
5/9/2020 0.00
5/10/2020 0.09
5/11/2020 0.28
5/12/2020 0.00
5/13/2020 0.00
5/14/2020 0.78
5/15/2020 1.19
5/16/2020 0.00
5/17/2020 1.29
5/18/2020 2.27
5/19/2020 0.05
5/20/2020 0.00
5/21/2020 0.00
5/22/2020 0.00
5/23/2020 0.00
5/24/2020 0.29
5/25/2020 0.63
5/26/2020 0.01
5/27/2020 0.00
5/28/2020 0.12
5/29/2020 0.00
5/30/2020 0.00
5/31/2020 0.00
6/1/2020 0.00
6/2/2020 0.00
6/3/2020 0.04
6/4/2020 0.00
6/5/2020 0.00
6/6/2020 0.00
6/7/2020 0.00
6/8/2020 0.00
6/9/2020 0.00
6/10/2020 0.41
6/11/2020 0.05
6/12/2020 0.00
6/13/2020 0.00
6/14/2020 0.00
6/15/2020 0.00
6/16/2020 0.00
6/17/2020 0.00
6/18/2020 0.00
6/19/2020 0.00
6/20/2020 0.00
6/21/2020 0.36
6/22/2020 0.02
6/23/2020 0.78
6/24/2020 0.00
6/25/2020 0.00
6/26/2020 0.12
6/27/2020 1.11
6/28/2020 0.00
6/29/2020 0.00
6/30/2020 0.09
Day of YearDaily PrcpMultiday Prcp
7/1/2020 0.01
7/2/2020 0.00
7/3/2020 0.00
7/4/2020 0.00
7/5/2020 0.00
7/6/2020 0.40
7/7/2020 0.00
7/8/2020 0.01
7/9/2020 0.00
7/10/2020 0.80
7/11/2020 0.00
7/12/2020 0.20
7/13/2020 0.00
7/14/2020 0.00
7/15/2020 **
7/16/2020 **
7/17/2020 0.40
7/18/2020 0.00
7/19/2020 0.36
7/20/2020 0.58
7/21/2020 0.00
7/22/2020 0.08
7/23/2020 0.00
7/24/2020 0.00
7/25/2020 0.00
7/26/2020 0.00
7/27/2020 0.10
7/28/2020 0.00
7/29/2020 0.00
7/30/2020 0.26
7/31/2020
8/1/2020 0.02
8/2/2020 0.00
8/3/2020 0.24
8/4/2020 0.02
8/5/2020 0.00
8/6/2020 0.00
8/7/2020 0.00
8/8/2020 0.00
8/9/2020 0.00
8/10/2020 0.00
8/11/2020 0.70
8/12/2020 0.00
8/13/2020 0.00
8/14/2020 0.00
8/15/2020 0.00
8/16/2020 1.18
8/17/2020 0.00
8/18/2020 0.00
8/19/2020 0.00
8/20/2020 0.00
8/21/2020 0.00
8/22/2020 0.00
8/23/2020
8/24/2020 0.00
8/25/2020 0.00
8/26/2020 0.00
8/27/2020 0.00
8/28/2020 0.00
8/29/2020
8/30/2020 0.00
8/31/2020 0.00
9/1/2020 0.00
9/2/2020 0.18
9/3/2020 0.00
9/4/2020 0.00
9/5/2020 0.00
9/6/2020 0.76
9/7/2020 0.02
9/8/2020 0.42
9/9/2020 0.55
9/10/2020 0.00
9/11/2020 0.50
9/12/2020 0.26
9/13/2020 0.10
9/14/2020 0.00
9/15/2020 0.00
9/16/2020 0.00
9/17/2020 0.00
9/18/2020 0.00
9/19/2020 0.00
9/20/2020 0.00
9/21/2020 0.00
9/22/2020 0.00
9/23/2020 0.00
9/24/2020 0.00
9/25/2020 0.00
9/26/2020 0.00
9/27/2020 0.00
9/28/2020 0.41
9/29/2020 0.08
9/30/2020 0.00



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2019 9:00 AM 0.01 M M M M
10/2/2019 9:00 AM 0.08 M M M M
10/3/2019 7:00 AM 0.78 M M M M
10/4/2019 9:00 AM 0.01 M M M M
10/5/2019 9:00 AM 0.00 0.0 M M M
10/6/2019 9:00 AM 0.00 0.0 M M M
10/7/2019 9:00 AM 0.00 0.0 M M M
10/8/2019 9:00 AM T M M M M
10/9/2019 9:00 AM 0.00 0.0 M M M
10/10/2019 9:00 AM 0.00 0.0 M M M
10/11/2019 10:30 AM 1.35 M M M M
10/12/2019 7:30 AM 0.08 M M M M
10/13/2019 9:00 AM 0.00 0.0 M M M
10/14/2019 6:00 AM 0.00 0.0 M M M
10/15/2019 9:00 AM 0.02 M M M M
10/16/2019 8:00 AM 0.00 0.0 M M M
10/17/2019 9:00 AM 0.00 0.0 M M M
10/18/2019 9:00 AM 0.00 0.0 M M M
10/19/2019 9:00 AM 0.00 0.0 M M M
10/20/2019 8:00 AM 0.00 0.0 M M M
10/21/2019 9:00 AM 0.00 0.0 M M M
10/22/2019 9:00 AM 0.08 M M M M
10/23/2019 9:00 AM 0.00 0.0 M M M
10/26/2019 9:00 AM 0.00 0.0 M M M
10/27/2019 9:00 AM 2.44 M M M M
10/28/2019 9:00 AM 0.00 0.0 M M M
10/29/2019 9:00 AM 0.14 M M M M
10/30/2019 9:00 AM 0.77 1.8 0.55 M M Very heavy slushy snow. Raining. Trees still have leaves. Our maple limbs bent to ground but did not break. Local reports of some large limbs falling. From snow board ratio snow to melt water only 3.3.
10/31/2019 10:00 AM 0.21 0.8 0.29 M M
11/1/2019 9:00 AM 0.18 2.1 0.16 M M
11/2/2019 9:00 AM 0.00 0.0 M 0.0 M
11/3/2019 9:00 AM 0.00 0.0 M M M
11/4/2019 9:00 AM 0.00 0.0 M M M
11/5/2019 9:00 AM 0.00 0.0 M M M
11/6/2019 9:00 AM 0.00 0.0 M M M
11/7/2019 9:00 AM 0.00 0.0 M M M
11/8/2019 9:00 AM 0.00 0.0 M M M
11/9/2019 9:00 AM 0.00 0.0 M M M
11/10/2019 9:00 AM 0.00 0.0 M M M
11/11/2019 9:30 AM 0.28 2.5 0.30 M M
11/12/2019 9:00 AM 0.02 0.2 0.02 M M
11/13/2019 9:00 AM 0.00 0.0 M M M
11/14/2019 9:00 AM 0.00 0.0 M M M
11/15/2019 9:00 AM 0.00 0.0 M M M
11/16/2019 9:00 AM 0.00 0.0 M M M
11/17/2019 9:00 AM 0.00 0.0 M M M
11/18/2019 9:00 AM 0.02 M M M M
11/19/2019 7:00 AM 0.00 0.0 M M M
11/20/2019 8:30 AM 0.06 M M M M
11/21/2019 9:00 AM 0.58 M M M M
11/22/2019 9:00 AM 0.00 0.0 M M M
11/23/2019 6:00 AM 0.00 0.0 M M M
11/24/2019 6:00 AM 0.00 0.0 M M M
11/25/2019 9:00 AM 0.00 0.0 M M M
11/26/2019 9:00 AM 0.00 0.0 M M M
11/28/2019 6:00 AM 0.00 0.0 M M M
11/29/2019 9:00 AM 0.02 0.0 M M M
11/30/2019 9:00 AM 0.08 M M M M
12/1/2019 9:00 AM 0.50 M M M M
12/2/2019 9:00 AM 0.05 T M M M
12/3/2019 6:00 AM 0.00 0.0 M M M
12/4/2019 6:00 AM 0.00 0.0 M M M
12/5/2019 9:00 AM 0.00 0.0 M M M
12/6/2019 6:00 AM 0.00 0.0 M M M
12/7/2019 9:00 AM 0.00 0.0 M M M
12/8/2019 9:00 AM 0.00 0.0 M M M
12/9/2019 9:00 AM 0.02 M M M M
12/10/2019 9:00 AM 0.00 0.0 M M M
12/11/2019 9:00 AM 0.02 T M M M
12/12/2019 8:00 AM 0.00 0.0 M M M
12/13/2019 8:00 AM 0.00 0.0 M M M
12/14/2019 9:00 AM 0.00 0.0 M M M
12/16/2019 9:00 AM 0.04 7.0 0.04 M M
12/17/2019 9:00 AM 0.00 0.0 M M M
12/18/2019 9:00 AM 0.00 0.0 M M M
12/19/2019 9:00 AM 0.00 0.0 M M M
12/20/2019 9:00 AM 0.00 0.0 M M M
12/21/2019 9:00 AM 0.00 0.0 M M M
12/22/2019 9:00 AM 0.00 0.0 M M M
12/23/2019 9:00 AM 0.00 0.0 M M M
12/24/2019 9:00 AM 0.00 0.0 M M M
12/25/2019 9:00 AM 0.00 0.0 M M M
12/27/2019 9:00 AM 0.00 0.0 M M M
12/28/2019 9:00 AM 0.00 0.0 M M M
12/29/2019 9:00 AM 0.93 M M M M
12/30/2019 9:00 AM 0.36 T M M M
12/31/2019 9:00 AM 0.10 0.4 0.05 M M
1/1/2020 9:00 AM 0.00 0.0 M M M
1/2/2020 9:00 AM 0.00 0.0 M M M
1/4/2020 9:00 AM 0.10 1.3 0.09 M M
1/5/2020 9:00 AM 0.00 0.0 M M M
1/6/2020 9:00 AM 0.00 0.0 M M M
1/7/2020 9:00 AM 0.00 0.0 M M M
1/8/2020 9:00 AM 0.00 0.0 M M M
1/9/2020 9:00 AM 0.00 0.0 M M M
1/10/2020 9:00 AM 0.00 0.0 M M M
1/11/2020 9:00 AM 1.44 M M M M
1/12/2020 9:00 AM 0.12 0.2 0.07 M M 1/11/2020 1600 freezing rain iced sidewalks and side streets. followed later by light snow cover
1/13/2020 9:00 AM 0.02 0.2 0.02 M M
1/14/2020 9:00 AM 0.00 0.0 M M M
1/15/2020 9:00 AM 0.00 0.0 M M M
1/16/2020 9:00 AM 0.00 0.0 M M M
1/17/2020 9:00 AM 0.00 0.0 M M M
1/18/2020 9:00 AM 0.73 1.2 0.45 M M
1/19/2020 9:00 AM 0.00 0.0 M M M
1/20/2020 9:00 AM 0.00 0.0 M M M
1/21/2020 9:00 AM 0.00 0.0 M M M
1/22/2020 9:00 AM 0.00 0.0 M M M
1/23/2020 9:00 AM 0.12 1.0 0.14 M M
1/24/2020 9:00 AM 0.28 0.2 0.11 M M
1/25/2020 9:00 AM 0.31 0.8 0.15 M M 33F; melting, light snow
1/26/2020 9:00 AM 0.00 0.0 M M M
1/27/2020 9:00 AM 0.00 0.0 M M M
1/28/2020 6:00 AM 0.00 0.0 M M M
1/29/2020 8:00 AM 0.00 0.0 M M M
1/30/2020 9:00 AM 0.06 0.3 0.03 M M
1/31/2020 8:00 AM 0.03 0.4 0.03 M M
2/1/2020 8:00 AM 0.08 0.5 0.09 M M
2/2/2020 8:00 AM 0.00 0.0 0.00 3.0 0.87 Temp 42; predicting record 52 F
2/3/2020 9:00 AM 0.00 0.0 M M M
2/4/2020 9:00 AM 0.00 0.0 M 0.0 M
2/5/2020 9:00 AM 0.00 0.0 M M M
2/6/2020 9:00 AM 0.15 2.0 0.03 M M
2/7/2020 9:00 AM 0.00 0.0 M M M
2/8/2020 9:00 AM 0.00 0.0 M M M
2/9/2020 9:00 AM 0.00 0.0 M M M
2/10/2020 9:00 AM 0.15 0.4 0.15 M M
2/11/2020 9:00 AM 0.00 0.0 M M M
2/12/2020 9:00 AM 0.00 0.0 M M M
2/13/2020 9:00 AM 0.34 3.9 0.25 M M
2/14/2020 9:00 AM 0.00 0.0 M M M
2/15/2020 9:00 AM 0.00 0.0 M M M
2/16/2020 9:00 AM 0.00 0.0 M M M
2/17/2020 9:00 AM 0.00 0.0 M M M
2/18/2020 9:00 AM 0.15 M M M M
2/19/2020 9:00 AM 0.00 0.0 M M M
2/21/2020 9:00 AM 0.00 0.0 M M M
2/22/2020 9:00 AM 0.00 0.0 M M M
2/23/2020 9:00 AM 0.00 0.0 M M M
2/24/2020 9:00 AM 0.00 0.0 M M M
2/25/2020 6:00 AM 0.00 0.0 M M M
2/26/2020 9:00 AM 0.13 2.4 0.14 M M
2/27/2020 9:00 AM 0.00 0.0 M M M
2/28/2020 9:00 AM 0.00 0.0 M M M
2/29/2020 9:00 AM 0.00 0.0 M M M
3/1/2020 9:00 AM 0.00 0.0 M M M
3/2/2020 9:00 AM 0.00 0.0 M M M
3/3/2020 9:00 AM 0.00 0.0 M M M
3/4/2020 9:00 AM 0.00 0.0 M M M
3/5/2020 9:00 AM 0.00 0.0 M M M
3/6/2020 10:00 AM 0.00 0.0 M M M
3/7/2020 10:00 AM 0.00 0.0 M M M
3/8/2020 10:00 AM 0.00 0.0 M M M
3/20/2020 9:00 AM 0.40 M M M M
3/21/2020 9:00 AM 0.00 0.0 M M M
3/22/2020 9:00 AM 0.00 0.0 M M M
3/23/2020 9:00 AM 0.31 3.4 0.28 M M
3/24/2020 9:00 AM 0.00 0.0 M 0.0 M
3/25/2020 9:00 AM 0.00 0.0 M M M
3/26/2020 9:00 AM 0.00 0.0 M M M
3/27/2020 9:00 AM 0.00 0.0 M M M
3/28/2020 9:00 AM 0.68 M M M M
3/29/2020 9:00 AM 0.07 M M M M
3/30/2020 7:00 AM 0.00 0.0 M M M
3/31/2020 9:00 AM 0.00 0.0 M M M
4/1/2020 9:00 AM 0.00 0.0 M M M
4/2/2020 9:00 AM 0.00 0.0 M M M
4/3/2020 9:00 AM T M M M M
4/4/2020 9:00 AM 0.07 M M M M
4/5/2020 9:00 AM 0.00 0.0 M M M
4/6/2020 9:00 AM 0.00 0.0 M M M
4/7/2020 9:00 AM 0.04 M M M M
4/8/2020 9:00 AM 0.00 0.0 M M M
4/9/2020 9:00 AM 0.11 M M M M
4/10/2020 9:00 AM 0.00 0.0 M M M
4/11/2020 9:00 AM 0.00 0.0 M M M
4/12/2020 9:00 AM 0.24 M M M M
4/13/2020 9:00 AM 0.22 0.0 M M M
4/14/2020 9:00 AM 0.00 0.0 M M M
4/15/2020 7:30 AM 0.07 1.6 0.06 M M
4/16/2020 9:00 AM 0.00 0.0 M M M
4/17/2020 9:00 AM 0.36 2.7 0.25 M M
4/18/2020 9:00 AM 0.00 0.0 M M M
4/19/2020 9:00 AM 0.00 0.0 M M M
4/20/2020 9:00 AM 0.00 0.0 M M M
4/21/2020 9:00 AM 0.03 M M M M
4/22/2020 9:00 AM 0.00 0.0 M M M
4/23/2020 9:00 AM 0.00 0.0 M M M
4/24/2020 9:00 AM 0.00 0.0 M M M
4/25/2020 10:00 AM 0.16 M M M M
4/26/2020 9:00 AM 0.36 M M M M
4/27/2020 9:00 AM 0.00 0.0 M M M
4/28/2020 9:00 AM 0.17 M M M M
4/29/2020 10:00 AM 1.11 M M M M
4/30/2020 9:00 AM 1.47 M M M M
5/1/2020 9:00 AM 0.00 0.0 M M M
5/2/2020 9:00 AM 0.00 0.0 M M M
5/3/2020 9:00 AM 0.00 0.0 M M M
5/4/2020 9:00 AM 0.00 0.0 M M M
5/5/2020 10:00 AM 0.35 M M M M
5/6/2020 9:00 AM 0.18 M M M M
5/7/2020 9:00 AM 0.00 0.0 M M M
5/8/2020 7:00 AM 0.00 0.0 M M M
5/9/2020 9:00 AM 0.00 0.0 M M M
5/10/2020 9:00 AM 0.09 M M M M
5/11/2020 9:00 AM 0.28 M M M M
5/12/2020 9:00 AM 0.00 0.0 M M M
5/13/2020 9:00 AM 0.00 0.0 M M M
5/14/2020 10:00 AM 0.78 M M M M
5/15/2020 9:30 AM 1.19 M M M M
5/16/2020 9:00 AM 0.00 0.0 M M M
5/17/2020 10:00 AM 1.29 M M M M
5/18/2020 9:00 AM 2.27 M M M M
5/19/2020 9:00 AM 0.05 M M M M
5/20/2020 9:00 AM 0.00 0.0 M M M
5/21/2020 9:00 AM 0.00 0.0 M M M
5/22/2020 9:00 AM 0.00 0.0 M M M
5/23/2020 9:00 AM 0.00 0.0 M M M
5/24/2020 9:00 AM 0.29 M M M M
5/25/2020 9:00 AM 0.63 M M M M
5/26/2020 9:00 AM 0.01 M M M M
5/27/2020 9:00 AM 0.00 0.0 M M M
5/28/2020 9:00 AM 0.12 M M M M
5/29/2020 9:00 AM 0.00 0.0 M M M
5/30/2020 9:00 AM 0.00 0.0 M M M
5/31/2020 9:00 AM 0.00 0.0 M M M
6/1/2020 9:00 AM 0.00 0.0 M M M
6/2/2020 8:00 AM 0.00 0.0 M M M
6/3/2020 10:00 AM 0.04 M M M M
6/4/2020 9:00 AM 0.00 0.0 M M M
6/5/2020 9:00 AM 0.00 0.0 M M M
6/6/2020 9:00 AM 0.00 0.0 M M M
6/7/2020 9:00 AM 0.00 0.0 M M M
6/8/2020 9:00 AM 0.00 0.0 M M M
6/9/2020 9:00 AM 0.00 0.0 M M M
6/10/2020 9:00 AM 0.41 M M M M
6/11/2020 9:00 AM 0.05 M M M M
6/12/2020 9:00 AM 0.00 0.0 M M M
6/13/2020 9:00 AM 0.00 0.0 M M M
6/14/2020 9:00 AM 0.00 0.0 M M M
6/15/2020 9:00 AM 0.00 0.0 M M M
6/16/2020 9:00 AM 0.00 0.0 M M M
6/17/2020 7:00 AM 0.00 0.0 M M M
6/18/2020 9:00 AM 0.00 0.0 M M M
6/19/2020 8:00 AM 0.00 0.0 M M M
6/20/2020 6:30 AM 0.00 0.0 M M M
6/21/2020 9:00 AM 0.36 M M M M
6/22/2020 9:00 AM 0.02 M M M M
6/23/2020 9:00 AM 0.78 M M M M
6/24/2020 9:00 AM 0.00 0.0 M M M
6/25/2020 7:00 AM 0.00 0.0 M M M
6/26/2020 10:00 AM 0.12 M M M M
6/27/2020 9:00 AM 1.11 M M M M
6/28/2020 9:00 AM 0.00 0.0 M M M
6/29/2020 9:00 AM 0.00 0.0 M M M
6/30/2020 7:00 AM 0.09 M M M M First Japanese beetle of season in gauge
7/1/2020 9:00 AM 0.01 0.0 M M M 2 Japanese beetles in gauge
7/2/2020 9:00 AM 0.00 0.0 M M M
7/3/2020 9:00 AM 0.00 0.0 M M M In gauge: 0ne Japanese beetle, one earwig On post two Japanese beetles
7/4/2020 9:00 AM 0.00 0.0 M M M Gauge contained 1 Japanese beetle, 2 earwigs
7/5/2020 9:00 AM 0.00 0.0 M M M
7/6/2020 9:00 AM 0.40 M M M M One Japanese beetle in gauge
7/7/2020 6:00 AM 0.00 0.0 M M M One Japanese beetle, one lightning bug in gauge
7/8/2020 9:00 AM 0.01 M M M M
7/9/2020 9:00 AM 0.00 0.0 M M M One Japanese beetle in gauge
7/10/2020 9:00 AM 0.80 M M M M
7/11/2020 9:00 AM 0.00 0.0 M M M One earwig in gauge
7/12/2020 9:00 AM 0.20 M M M M
7/13/2020 9:00 AM 0.00 0.0 M M M One Japanese beetle in the gauge
7/14/2020 8:00 AM 0.00 0.0 M M M One lightning bug on gauge post
7/18/2020 9:00 AM 0.00 0.0 M M M One earwig in gauge
7/19/2020 9:00 AM 0.36 M M M M
7/20/2020 6:30 AM 0.58 M M M M
7/21/2020 7:30 AM 0.00 0.0 M M M One Japanese beetle in gauge
7/22/2020 7:30 AM 0.08 M M M M
7/23/2020 9:00 AM 0.00 0.0 M M M
7/24/2020 7:30 AM 0.00 0.0 M M M
7/25/2020 9:00 AM 0.00 0.0 M M M
7/26/2020 9:00 AM 0.00 0.0 M M M
7/27/2020 9:00 AM 0.10 M M M M
7/28/2020 9:00 AM 0.00 0.0 M M M
7/29/2020 9:00 AM 0.00 0.0 M M M
7/30/2020 10:00 AM 0.26 M M M M
8/1/2020 9:00 AM 0.02 M M M M
8/2/2020 9:00 AM 0.00 0.0 M M M
8/3/2020 8:30 AM 0.24 M M M M
8/4/2020 7:30 AM 0.02 M M M M
8/5/2020 9:00 AM 0.00 0.0 M M M
8/6/2020 8:00 AM 0.00 0.0 M M M
8/7/2020 9:00 AM 0.00 0.0 M M M
8/8/2020 9:00 AM 0.00 0.0 M M M
8/9/2020 9:00 AM 0.00 0.0 M M M
8/10/2020 9:00 AM 0.00 0.0 M M M
8/11/2020 9:00 AM 0.70 M M M M 8/10/2020 derecho moved NE to OH at about 60 MPH. Local 1 " hail, winds 40-70 MPH No neighborhood damage. ComEd reported 635,000 without power.
8/12/2020 7:00 AM 0.00 0.0 M M M
8/13/2020 9:00 AM 0.00 0.0 M M M
8/14/2020 9:00 AM 0.00 0.0 M M M
8/15/2020 9:00 AM 0.00 0.0 M M M
8/16/2020 9:00 AM 1.18 M M M M
8/17/2020 9:00 AM 0.00 0.0 M M M
8/18/2020 9:00 AM 0.00 0.0 M M M
8/19/2020 9:00 AM 0.00 0.0 M M M
8/20/2020 9:00 AM 0.00 0.0 M M M
8/21/2020 9:00 AM 0.00 0.0 M M M
8/22/2020 9:00 AM 0.00 0.0 M M M
8/24/2020 9:00 AM 0.00 0.0 M M M
8/25/2020 9:00 AM 0.00 0.0 M M M
8/26/2020 9:00 AM 0.00 0.0 M M M
8/27/2020 9:00 AM 0.00 0.0 M M M
8/28/2020 9:00 AM 0.00 0.0 M M M
8/30/2020 9:00 AM 0.00 0.0 M M M
8/31/2020 9:00 AM 0.00 0.0 M M M
9/1/2020 9:00 AM 0.00 0.0 M M M
9/2/2020 9:00 AM 0.18 M M M M
9/3/2020 9:00 AM 0.00 0.0 M M M
9/4/2020 9:00 AM 0.00 0.0 M M M
9/5/2020 9:00 AM 0.00 0.0 M M M
9/6/2020 9:00 AM 0.76 M M M M
9/7/2020 9:00 AM 0.02 M M M M
9/8/2020 9:00 AM 0.42 M M M M
9/9/2020 9:00 AM 0.55 M M M M
9/10/2020 6:00 AM 0.00 0.0 M M M
9/11/2020 9:00 AM 0.50 M M M M
9/12/2020 10:00 AM 0.26 M M M M
9/13/2020 9:00 AM 0.10 M M M M
9/14/2020 9:00 AM 0.00 0.0 M M M
9/15/2020 9:00 AM 0.00 0.0 M M M
9/16/2020 9:00 AM 0.00 0.0 M M M
9/17/2020 9:00 AM 0.00 0.0 M M M
9/18/2020 9:00 AM 0.00 0.0 M M M
9/19/2020 6:00 AM 0.00 0.0 M M M
9/20/2020 9:00 AM 0.00 0.0 M M M
9/21/2020 9:00 AM 0.00 0.0 M M M
9/22/2020 9:00 AM 0.00 0.0 M M M
9/23/2020 9:00 AM 0.00 0.0 M M M
9/24/2020 9:00 AM 0.00 0.0 M M M
9/25/2020 9:00 AM 0.00 0.0 M M M
9/26/2020 9:00 AM 0.00 0.0 M M M
9/27/2020 9:00 AM 0.00 0.0 M M M
9/28/2020 9:00 AM 0.41 M M M M
9/29/2020 9:00 AM 0.08 M M M M
9/30/2020 9:00 AM 0.00 0.0 M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
3/9/2020 3/19/2020 9:00 AM 11 1.40 M M
7/15/2020 7/17/2020 9:00 AM 3 0.40 M M One ant in gauge



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