Station Overview Station Location
Station Number IL-DP-75 Latitude 41.77288
Station Name Naperville 1.1 NW Longitude -88.17127
County Du Page Elevation (ft) 692



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 18 2.98 5.12 31 5.12 31 0.00 0 0 15 1 0.0 0 0
Nov 18 3.22 2.49 26 2.49 26 0.00 0 0 8 4 9.2 6 8
Dec 18 2.26 2.60 31 2.60 31 0.00 0 0 10 3 1.3 3 4
Jan 19 1.74 1.53 24 1.53 24 0.00 0 0 6 6 17.0 11 19
Feb 19 1.73 0.73 21 0.73 14 0.00 7 1 2 4 4.0 5 10
March 19 2.35 3.07 31 3.07 31 0.00 0 0 12 2 0.4 2 0
April 19 3.54 4.62 30 4.24 25 0.38 5 1 12 2 4.9 3 3
May 19 4.06 10.94 31 10.94 29 0.00 2 0 20 1 0.0 0 0
June 19 4.12 4.98 30 3.46 15 1.52 15 1 7 2 0.0 0 0
July 19 3.94 6.00 31 5.12 30 0.88 1 1 8 0 0.0 0 0
Aug 19 4.21 3.18 29 3.18 29 0.00 0 0 11 0 0.0 0 0
Sept 19 3.31 6.87 30 4.96 22 1.91 8 1 9 1 0.0 0 0
Water Year Totals: 37.46" 52.13" 345 days 47.44" 307 4.69" 38 days 5 120 days 26 days 36.8" 30 days 44 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
10/1/2018 0.00
10/2/2018 1.36
10/3/2018 0.00
10/4/2018 0.07
10/5/2018 0.49
10/6/2018 0.73
10/7/2018 0.16
10/8/2018 0.70
10/9/2018 0.02
10/10/2018 0.10
10/11/2018 0.39
10/12/2018 0.00
10/13/2018 T
10/14/2018 0.00
10/15/2018 0.19
10/16/2018 0.00
10/17/2018 0.00
10/18/2018 0.00
10/19/2018 0.00
10/20/2018 0.09
10/21/2018 0.01
10/22/2018 0.00
10/23/2018 0.00
10/24/2018 0.00
10/25/2018 0.00
10/26/2018 0.00
10/27/2018 0.00
10/28/2018 0.14
10/29/2018 0.01
10/30/2018 0.00
10/31/2018 0.66
11/1/2018 0.00
11/2/2018 0.00
11/3/2018 0.00
11/4/2018 0.10
11/5/2018 0.70
11/6/2018 0.40
11/7/2018 0.01
11/8/2018 0.00
11/9/2018 0.12
11/10/2018 0.01
11/11/2018 0.00
11/12/2018 0.00
11/13/2018 0.00
11/14/2018 0.00
11/15/2018 T
11/16/2018 M
11/17/2018 M
11/18/2018 M
11/19/2018 0.00
11/20/2018 0.00
11/21/2018 0.00
11/22/2018 0.00
11/23/2018 0.00
11/24/2018 0.00
11/25/2018 0.05
11/26/2018 1.10
11/27/2018 T
11/28/2018 T
11/29/2018 M
11/30/2018 T
12/1/2018 0.00
12/2/2018 1.01
12/3/2018 0.04
12/4/2018 T
12/5/2018 T
12/6/2018 0.00
12/7/2018 0.00
12/8/2018 0.00
12/9/2018 0.00
12/10/2018 0.00
12/11/2018 0.00
12/12/2018 0.00
12/13/2018 0.00
12/14/2018 0.28
12/15/2018 0.00
12/16/2018 0.00
12/17/2018 0.00
12/18/2018 0.00
12/19/2018 0.00
12/20/2018 0.00
12/21/2018 0.13
12/22/2018 T
12/23/2018 0.00
12/24/2018 0.00
12/25/2018 0.01
12/26/2018 0.00
12/27/2018 0.30
12/28/2018 0.57
12/29/2018 0.05
12/30/2018 0.03
12/31/2018 0.18
Day of YearDaily PrcpMultiday Prcp
1/1/2019 0.54
1/2/2019 T
1/3/2019 0.01
1/4/2019 0.00
1/5/2019 0.00
1/6/2019 0.00
1/7/2019 0.24
1/8/2019 0.15
1/9/2019 T
1/10/2019 T
1/11/2019 0.00
1/12/2019 0.00
1/13/2019 0.25
1/14/2019 0.00
1/15/2019 0.00
1/16/2019 T
1/17/2019 0.00
1/18/2019 0.00
1/19/2019 0.34
1/20/2019 M
1/21/2019 0.00
1/22/2019 0.00
1/23/2019 M
1/24/2019 M
1/25/2019 T
1/26/2019 M
1/27/2019 M
1/28/2019 M
1/29/2019 M
1/30/2019 T
1/31/2019 0.00
2/1/2019 M
2/2/2019 0.00
2/3/2019 T
2/4/2019 M
2/5/2019 0.00
2/6/2019 M
2/7/2019 0.57
2/8/2019 0.16
2/9/2019 0.00
2/10/2019 0.00
2/11/2019 M
2/12/2019 M
2/13/2019 M
2/14/2019 T
2/15/2019 0.00
2/16/2019 **
2/17/2019 **
2/18/2019 **
2/19/2019 **
2/20/2019 **
2/21/2019 **
2/22/2019 M
2/23/2019 0.00
2/24/2019 M
2/25/2019 0.00
2/26/2019 0.00
2/27/2019 T
2/28/2019 T
3/1/2019 0.00
3/2/2019 0.00
3/3/2019 0.00
3/4/2019 0.00
3/5/2019 0.01
3/6/2019 0.00
3/7/2019 0.00
3/8/2019 0.01
3/9/2019 0.00
3/10/2019 0.68
3/11/2019 0.00
3/12/2019 0.00
3/13/2019 0.34
3/14/2019 0.46
3/15/2019 0.63
3/16/2019 T
3/17/2019 0.00
3/18/2019 0.00
3/19/2019 0.00
3/20/2019 0.12
3/21/2019 0.04
3/22/2019 0.00
3/23/2019 0.00
3/24/2019 0.00
3/25/2019 0.06
3/26/2019 0.00
3/27/2019 0.00
3/28/2019 0.09
3/29/2019 0.04
3/30/2019 0.59
3/31/2019 T
Day of YearDaily PrcpMultiday Prcp
4/1/2019 0.00
4/2/2019 0.00
4/3/2019 0.00
4/4/2019 0.18
4/5/2019 0.18
4/6/2019 0.00
4/7/2019 T
4/8/2019 0.16
4/9/2019 0.00
4/10/2019 0.00
4/11/2019 0.08
4/12/2019 0.37
4/13/2019 0.00
4/14/2019 0.12
4/15/2019 0.44
4/16/2019 0.00
4/17/2019 0.00
4/18/2019 0.14
4/19/2019 **
4/20/2019 **
4/21/2019 **
4/22/2019 **
4/23/2019 0.38
4/24/2019 0.00
4/25/2019 T
4/26/2019 0.15
4/27/2019 0.00
4/28/2019 1.08
4/29/2019 1.06
4/30/2019 0.28
5/1/2019 2.66
5/2/2019 0.00
5/3/2019 0.48
5/4/2019 0.04
5/5/2019 0.00
5/6/2019 0.00
5/7/2019 0.58
5/8/2019 0.11
5/9/2019 1.04
5/10/2019 0.02
5/11/2019 0.00
5/12/2019 0.12
5/13/2019 0.11
5/14/2019 0.00
5/15/2019 0.00
5/16/2019 0.00
5/17/2019 0.63
5/18/2019 0.05
5/19/2019 0.68
5/20/2019 T
5/21/2019 0.08
5/22/2019 0.68
5/23/2019 0.19
5/24/2019 0.20
5/25/2019 0.00
5/26/2019 0.03
5/27/2019 0.03
5/28/2019 2.16
5/29/2019 1.05
5/30/2019 **
5/31/2019 **
6/1/2019 **
6/2/2019 **
6/3/2019 **
6/4/2019 **
6/5/2019 **
6/6/2019 **
6/7/2019 **
6/8/2019 **
6/9/2019 **
6/10/2019 **
6/11/2019 **
6/12/2019 **
6/13/2019 1.52
6/14/2019 0.00
6/15/2019 0.07
6/16/2019 0.58
6/17/2019 0.00
6/18/2019 0.00
6/19/2019 0.00
6/20/2019 1.52
6/21/2019 0.00
6/22/2019 T
6/23/2019 0.08
6/24/2019 0.29
6/25/2019 0.14
6/26/2019 0.00
6/27/2019 0.78
6/28/2019 T
6/29/2019 **
6/30/2019 **
Day of YearDaily PrcpMultiday Prcp
7/1/2019 0.88
7/2/2019 0.00
7/3/2019 1.43
7/4/2019 0.00
7/5/2019 0.00
7/6/2019 0.00
7/7/2019 0.00
7/8/2019 0.00
7/9/2019 0.00
7/10/2019 0.00
7/11/2019 0.00
7/12/2019 0.00
7/13/2019 0.00
7/14/2019 0.31
7/15/2019 0.23
7/16/2019 0.00
7/17/2019 0.21
7/18/2019 0.00
7/19/2019 1.73
7/20/2019 0.00
7/21/2019 0.00
7/22/2019 0.54
7/23/2019 0.00
7/24/2019 0.00
7/25/2019 0.00
7/26/2019 0.00
7/27/2019 0.00
7/28/2019 0.00
7/29/2019 0.32
7/30/2019 0.35
7/31/2019 0.00
8/1/2019 0.00
8/2/2019 0.00
8/3/2019 0.00
8/4/2019
8/5/2019 0.00
8/6/2019 0.06
8/7/2019 0.00
8/8/2019 0.00
8/9/2019 0.00
8/10/2019 0.00
8/11/2019 0.23
8/12/2019 0.01
8/13/2019 0.15
8/14/2019 0.23
8/15/2019 0.00
8/16/2019 0.00
8/17/2019 0.00
8/18/2019 1.07
8/19/2019 0.00
8/20/2019 0.33
8/21/2019 0.15
8/22/2019 0.05
8/23/2019 0.00
8/24/2019 0.00
8/25/2019 0.00
8/26/2019 0.29
8/27/2019 0.61
8/28/2019 0.00
8/29/2019 0.00
8/30/2019
8/31/2019 0.00
9/1/2019 0.63
9/2/2019 0.00
9/3/2019 0.00
9/4/2019 0.21
9/5/2019 0.00
9/6/2019 0.00
9/7/2019 0.00
9/8/2019 0.00
9/9/2019 0.15
9/10/2019 **
9/11/2019 **
9/12/2019 **
9/13/2019 **
9/14/2019 **
9/15/2019 **
9/16/2019 **
9/17/2019 1.91
9/18/2019 0.00
9/19/2019 0.00
9/20/2019 T
9/21/2019 0.00
9/22/2019 0.83
9/23/2019 0.80
9/24/2019 0.00
9/25/2019 0.13
9/26/2019 0.00
9/27/2019 0.00
9/28/2019 1.60
9/29/2019 0.55
9/30/2019 0.06



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2018 8:00 AM 0.00 0.0 M M M
10/2/2018 9:00 AM 1.36 M M M M
10/3/2018 8:00 AM 0.00 0.0 M M M
10/4/2018 8:00 AM 0.07 M M M M
10/5/2018 9:00 AM 0.49 M M M M -ra at ob time....very light
10/6/2018 8:00 AM 0.73 M M M M
10/7/2018 8:50 AM 0.16 M M M M -ra at ob time....very light
10/8/2018 8:30 AM 0.70 M M M M
10/9/2018 9:00 AM 0.02 M M M M
10/10/2018 8:00 AM 0.10 M M M M
10/11/2018 8:00 AM 0.39 M M M M
10/12/2018 8:00 AM 0.00 0.0 M M M
10/13/2018 9:00 AM T M M M M
10/14/2018 9:00 AM 0.00 0.0 M M M
10/15/2018 8:00 AM 0.19 M M M M
10/16/2018 9:00 AM 0.00 0.0 M M M
10/17/2018 8:00 AM 0.00 0.0 M M M
10/18/2018 9:00 AM 0.00 0.0 M M M
10/19/2018 9:00 AM 0.00 0.0 M M M
10/20/2018 8:00 AM 0.09 M M M M
10/21/2018 9:00 AM 0.01 M M M M
10/22/2018 9:00 AM 0.00 0.0 M M M
10/23/2018 9:00 AM 0.00 0.0 M M M
10/24/2018 8:00 AM 0.00 0.0 M M M
10/25/2018 9:00 AM 0.00 0.0 M M M
10/26/2018 8:00 AM 0.00 0.0 M M M
10/27/2018 9:00 AM 0.00 0.0 M M M
10/28/2018 9:00 AM 0.14 M M M M
10/29/2018 9:00 AM 0.01 M M M M
10/30/2018 8:00 AM 0.00 0.0 M M M
10/31/2018 9:00 AM 0.66 M M M M
11/1/2018 9:00 AM 0.00 0.0 M M M
11/2/2018 9:00 AM 0.00 0.0 M M M
11/3/2018 9:00 AM 0.00 0.0 M M M
11/4/2018 8:50 AM 0.10 M M M M
11/5/2018 8:00 AM 0.70 M M M M
11/6/2018 9:00 AM 0.40 M M M M
11/7/2018 9:00 AM 0.01 M M M M
11/8/2018 9:00 AM 0.00 0.0 M M M
11/9/2018 8:30 AM 0.12 1.7 M 2.0 M -sn at ob time....very light
11/10/2018 9:00 AM 0.01 T M T M
11/11/2018 9:00 AM 0.00 0.0 M T M
11/12/2018 9:00 AM 0.00 0.0 M T M
11/13/2018 9:00 AM 0.00 0.0 M T M
11/14/2018 8:00 AM 0.00 0.0 M T M
11/15/2018 8:30 AM T T M T M
11/16/2018 9:00 AM M 0.8 M T M
11/17/2018 9:00 AM M 1.6 M 2.0 M -sn at ob time
11/18/2018 9:00 AM M 0.5 M 1.5 M
11/19/2018 8:00 AM 0.00 0.0 M T M
11/20/2018 8:00 AM 0.00 0.0 M T M
11/21/2018 8:00 AM 0.00 0.0 M T M
11/22/2018 9:00 AM 0.00 0.0 M T M
11/23/2018 8:00 AM 0.00 0.0 M T M
11/24/2018 9:00 AM 0.00 0.0 M 0.0 M
11/25/2018 8:30 AM 0.05 M M 0.0 M -ra at ob time
11/26/2018 9:00 AM 1.10 4.4 M 4.5 M
11/27/2018 8:30 AM T T M 4.0 M
11/28/2018 9:00 AM T T M 3.5 M
11/29/2018 9:00 AM M 0.2 M 3.5 M
11/30/2018 8:00 AM T M M 2.0 M
12/1/2018 7:00 AM 0.00 0.0 M 1.0 M
12/2/2018 9:00 AM 1.01 0.0 M 0.0 M
12/3/2018 8:30 AM 0.04 0.4 M 0.5 M -sn at ob time....sn very light
12/4/2018 9:00 AM T T M 0.0 M
12/5/2018 8:00 AM T T M T M
12/6/2018 8:00 AM 0.00 0.0 M 0.0 M
12/7/2018 9:00 AM 0.00 0.0 M 0.0 M
12/8/2018 9:00 AM 0.00 0.0 M M M
12/9/2018 9:00 AM 0.00 0.0 M 0.0 M
12/10/2018 9:00 AM 0.00 0.0 M 0.0 M
12/11/2018 9:00 AM 0.00 0.0 M 0.0 M
12/12/2018 8:00 AM 0.00 0.0 M 0.0 M
12/13/2018 9:00 AM 0.00 0.0 M 0.0 M
12/14/2018 9:00 AM 0.28 M M 0.0 M
12/15/2018 9:00 AM 0.00 0.0 M 0.0 M
12/16/2018 9:00 AM 0.00 0.0 M 0.0 M
12/17/2018 9:00 AM 0.00 0.0 M 0.0 M
12/18/2018 9:00 AM 0.00 0.0 M 0.0 M
12/19/2018 8:00 AM 0.00 0.0 M 0.0 M
12/20/2018 8:00 AM 0.00 0.0 M 0.0 M
12/21/2018 9:00 AM 0.13 T M 0.0 M
12/22/2018 9:00 AM T T M 0.0 M
12/23/2018 9:00 AM 0.00 0.0 M 0.0 M
12/24/2018 9:00 AM 0.00 0.0 M 0.0 M
12/25/2018 9:00 AM 0.01 T M M M
12/26/2018 8:00 AM 0.00 0.0 M 0.0 M
12/27/2018 9:20 AM 0.30 M M 0.0 M -ra at ob time
12/28/2018 9:00 AM 0.57 T M 0.0 M
12/29/2018 9:00 AM 0.05 0.6 M 1.0 M
12/30/2018 9:00 AM 0.03 0.3 M 0.5 M
12/31/2018 9:30 AM 0.18 M M T M -ra at ob time
1/1/2019 9:20 AM 0.54 0.1 M T M
1/2/2019 8:00 AM T M M T M
1/3/2019 9:00 AM 0.01 0.1 M T M
1/4/2019 9:00 AM 0.00 0.0 M T M
1/5/2019 9:00 AM 0.00 0.0 M 0.0 M
1/6/2019 9:00 AM 0.00 0.0 M 0.0 M
1/7/2019 9:30 AM 0.24 M M 0.0 M -ra at ob time
1/8/2019 9:00 AM 0.15 M M 0.0 M
1/9/2019 9:00 AM T T M 0.0 M
1/10/2019 9:00 AM T T M 0.0 M
1/11/2019 9:00 AM 0.00 0.0 M 0.0 M
1/12/2019 6:00 AM 0.00 0.0 M 0.0 M
1/13/2019 8:50 AM 0.25 3.8 M 4.0 M
1/14/2019 9:00 AM 0.00 0.0 M 3.0 M
1/15/2019 9:00 AM 0.00 0.0 M 2.5 M
1/16/2019 9:00 AM T T M 2.5 M
1/17/2019 8:00 AM 0.00 0.0 M 2.5 M
1/18/2019 8:00 AM 0.00 0.0 M 2.0 M
1/19/2019 8:45 AM 0.34 4.3 M 6.5 M -sn at ob time
1/20/2019 9:00 AM M 0.2 M 6.0 M total storm snowfall 4.5
1/21/2019 9:00 AM 0.00 0.0 M 5.5 M
1/22/2019 9:00 AM 0.00 0.0 M 5.0 M
1/23/2019 9:00 AM M 1.1 M 5.5 M -sn at ob time
1/24/2019 9:00 AM M 0.2 M 5.5 M
1/25/2019 9:00 AM T T M 5.5 M
1/26/2019 8:00 AM M 1.0 M 6.5 M
1/27/2019 9:00 AM M 1.5 M 7.5 M
1/28/2019 9:00 AM M 4.2 M 11.5 M all precip stopped at ob time
1/29/2019 8:00 AM M 0.5 M 11.5 M
1/30/2019 9:00 AM T T M 11.0 M
1/31/2019 9:00 AM 0.00 0.0 M 11.0 M
2/1/2019 9:00 AM M 1.7 M 12.5 M
2/2/2019 9:00 AM 0.00 0.0 M 12.0 M
2/3/2019 9:00 AM T M M 8.0 M
2/4/2019 9:00 AM M M M 3.0 M
2/5/2019 8:00 AM 0.00 0.0 M 1.0 M
2/6/2019 8:00 AM M 1.0 M M M
2/7/2019 9:00 AM 0.57 M M 0.5 M
2/8/2019 8:00 AM 0.16 T M T M
2/9/2019 9:00 AM 0.00 0.0 M T M
2/10/2019 9:00 AM 0.00 0.0 M T M
2/11/2019 9:00 AM M 0.8 M 1.0 M
2/12/2019 9:00 AM M 0.3 M 0.5 M -fzdz at ob time
2/13/2019 9:00 AM M 0.2 M 0.5 M
2/14/2019 9:00 AM T T M 0.5 M
2/15/2019 9:00 AM 0.00 0.0 M T M
2/23/2019 9:00 AM 0.00 0.0 M T M
2/24/2019 9:00 AM M M M 0.0 M
2/25/2019 8:00 AM 0.00 0.0 M 0.0 M
2/26/2019 8:00 AM 0.00 0.0 M 0.0 M
2/27/2019 8:00 AM T T M 0.0 M
2/28/2019 9:00 AM T T M 0.0 M
3/1/2019 8:00 AM 0.00 0.0 M 0.0 M
3/2/2019 9:00 AM 0.00 0.0 M 0.0 M
3/3/2019 9:00 AM 0.00 0.0 M 0.0 M
3/4/2019 9:00 AM 0.00 0.0 M 0.0 M
3/5/2019 9:00 AM 0.01 0.2 M T M
3/6/2019 9:00 AM 0.00 0.0 M 0.0 M
3/7/2019 9:00 AM 0.00 0.0 M 0.0 M
3/8/2019 9:00 AM 0.01 0.2 M T M
3/9/2019 8:00 AM 0.00 0.0 M 0.0 M
3/10/2019 9:00 AM 0.68 M M 0.0 M
3/11/2019 9:00 AM 0.00 0.0 M 0.0 M
3/12/2019 9:00 AM 0.00 0.0 M 0.0 M
3/13/2019 9:00 AM 0.34 M M M M
3/14/2019 9:30 AM 0.46 M M 0.0 M
3/15/2019 9:00 AM 0.63 M M 0.0 M
3/16/2019 9:00 AM T M M 0.0 M
3/17/2019 8:00 AM 0.00 0.0 M M M
3/18/2019 8:00 AM 0.00 0.0 M 0.0 M
3/19/2019 9:00 AM 0.00 0.0 M 0.0 M
3/20/2019 9:20 AM 0.12 M M 0.0 M -ra at ob time
3/21/2019 9:00 AM 0.04 M M 0.0 M
3/22/2019 9:00 AM 0.00 0.0 M M M
3/23/2019 8:00 AM 0.00 0.0 M M M
3/24/2019 8:00 AM 0.00 0.0 M 0.0 M
3/25/2019 9:00 AM 0.06 M M M M
3/26/2019 8:00 AM 0.00 0.0 M M M
3/27/2019 9:00 AM 0.00 0.0 M M M
3/28/2019 9:00 AM 0.09 M M M M
3/29/2019 9:00 AM 0.04 M M M M
3/30/2019 9:00 AM 0.59 M M 0.0 M
3/31/2019 9:00 AM T T M 0.0 M
4/1/2019 9:00 AM 0.00 0.0 M M M
4/2/2019 9:00 AM 0.00 0.0 M 0.0 M
4/3/2019 9:00 AM 0.00 0.0 M M M
4/4/2019 9:25 AM 0.18 M M M M -dz at ob time
4/5/2019 9:30 AM 0.18 M M M M
4/6/2019 8:00 AM 0.00 0.0 M 0.0 M
4/7/2019 8:00 AM T M M 0.0 M
4/8/2019 9:00 AM 0.16 M M M M
4/9/2019 8:00 AM 0.00 0.0 M M M
4/10/2019 8:00 AM 0.00 0.0 M M M
4/11/2019 9:00 AM 0.08 M M M M
4/12/2019 9:00 AM 0.37 M M M M
4/13/2019 9:00 AM 0.00 0.0 M M M
4/14/2019 9:00 AM 0.12 0.7 M 0.5 M -sn at ob time almost sn
4/15/2019 8:00 AM 0.44 2.7 M 2.0 M storm total snowfall 3.5 .7 from sun morning ob and 2.7 thru rest of day...snow obs taken 6 hours apart
4/16/2019 8:00 AM 0.00 0.0 M 0.0 M
4/17/2019 8:00 AM 0.00 0.0 M 0.0 M
4/18/2019 9:00 AM 0.14 M M M M
4/24/2019 8:00 AM 0.00 0.0 M M M
4/25/2019 8:00 AM T M M M M
4/26/2019 8:00 AM 0.15 M M M M
4/27/2019 8:00 AM 0.00 0.0 M M M
4/28/2019 8:00 AM 1.08 1.5 M 0.5 M
4/29/2019 8:55 AM 1.06 M M 0.0 M -tsra at ob time
4/30/2019 9:00 AM 0.28 M M M M -ra at ob time
5/1/2019 9:00 AM 2.66 M M 0.0 M 4 day (Apr 28 - May 1) rain total 5.08
5/2/2019 7:00 AM 0.00 0.0 M M M
5/3/2019 9:00 AM 0.48 M M M M
5/4/2019 9:00 AM 0.04 M M M M
5/5/2019 9:00 AM 0.00 0.0 M M M
5/6/2019 9:00 AM 0.00 0.0 M M M
5/7/2019 8:00 AM 0.58 M M M M
5/8/2019 9:00 AM 0.11 M M M M
5/9/2019 9:00 AM 1.04 M M M M
5/10/2019 9:00 AM 0.02 M M M M
5/11/2019 9:00 AM 0.00 0.0 M M M
5/12/2019 9:00 AM 0.12 M M M M
5/13/2019 9:00 AM 0.11 M M M M
5/14/2019 8:00 AM 0.00 0.0 M M M
5/15/2019 9:00 AM 0.00 0.0 M M M
5/16/2019 8:00 AM 0.00 0.0 M M M
5/17/2019 8:45 AM 0.63 T M 0.0 M a few sprinkles at ob time, A few pieces of pea size hail overnight.
5/18/2019 9:00 AM 0.05 M M M M
5/19/2019 9:00 AM 0.68 M M M M
5/20/2019 8:00 AM T M M M M
5/21/2019 9:00 AM 0.08 M M M M -ra at ob time...few sprinkles
5/22/2019 9:00 AM 0.68 M M M M
5/23/2019 8:00 AM 0.19 M M M M
5/24/2019 8:00 AM 0.20 M M M M
5/25/2019 9:00 AM 0.00 0.0 M M M
5/26/2019 9:00 AM 0.03 M M M M -ra at ob time....few sprinkles
5/27/2019 9:00 AM 0.03 M M M M
5/28/2019 8:00 AM 2.16 M M M M
5/29/2019 8:30 AM 1.05 M M M M
6/14/2019 9:00 AM 0.00 0.0 M M M
6/15/2019 9:00 AM 0.07 M M M M
6/16/2019 9:00 AM 0.58 M M M M
6/17/2019 8:00 AM 0.00 0.0 M M M
6/18/2019 8:00 AM 0.00 0.0 M M M
6/19/2019 8:00 AM 0.00 0.0 M M M
6/20/2019 9:00 AM 1.52 M M M M
6/21/2019 9:00 AM 0.00 0.0 M M M
6/22/2019 9:00 AM T M M M M
6/23/2019 9:00 AM 0.08 M M M M
6/24/2019 9:40 AM 0.29 M M M M -ra just stopped
6/25/2019 9:00 AM 0.14 M M M M
6/26/2019 9:00 AM 0.00 0.0 M M M
6/27/2019 8:00 AM 0.78 M M M M
6/28/2019 8:00 AM T M M M M
7/2/2019 8:00 AM 0.00 0.0 M M M
7/3/2019 8:00 AM 1.43 M M M M
7/4/2019 8:00 AM 0.00 0.0 M M M
7/5/2019 9:00 AM 0.00 0.0 M M M
7/6/2019 9:00 AM 0.00 0.0 M M M
7/7/2019 9:00 AM 0.00 0.0 M M M
7/8/2019 9:00 AM 0.00 0.0 M M M
7/9/2019 8:00 AM 0.00 0.0 M M M
7/10/2019 8:00 AM 0.00 0.0 M M M
7/11/2019 9:00 AM 0.00 0.0 M M M
7/12/2019 9:00 AM 0.00 0.0 M M M
7/13/2019 9:00 AM 0.00 0.0 M M M
7/14/2019 9:00 AM 0.31 M M M M
7/15/2019 8:00 AM 0.23 M M M M
7/16/2019 8:00 AM 0.00 0.0 M M M
7/17/2019 9:00 AM 0.21 M M M M
7/18/2019 6:00 AM 0.00 0.0 M M M
7/19/2019 7:50 AM 1.73 M M M M
7/20/2019 9:00 AM 0.00 0.0 M M M
7/21/2019 9:00 AM 0.00 0.0 M M M
7/22/2019 8:00 AM 0.54 M M M M
7/23/2019 8:00 AM 0.00 0.0 M M M
7/24/2019 9:00 AM 0.00 0.0 M M M
7/25/2019 9:00 AM 0.00 0.0 M M M
7/26/2019 8:00 AM 0.00 0.0 M M M
7/27/2019 8:00 AM 0.00 0.0 M M M
7/28/2019 9:00 AM 0.00 0.0 M M M
7/29/2019 9:00 AM 0.32 M M M M
7/30/2019 8:00 AM 0.35 M M M M
7/31/2019 8:00 AM 0.00 0.0 M M M
8/1/2019 9:00 AM 0.00 0.0 M M M
8/2/2019 9:00 AM 0.00 0.0 M M M
8/3/2019 8:00 AM 0.00 0.0 M M M
8/5/2019 9:00 AM 0.00 0.0 M M M
8/6/2019 9:00 AM 0.06 M M M M
8/7/2019 8:00 AM 0.00 0.0 M M M
8/8/2019 9:00 AM 0.00 0.0 M M M
8/9/2019 9:00 AM 0.00 0.0 M M M
8/10/2019 9:00 AM 0.00 0.0 M M M
8/11/2019 9:10 AM 0.23 M M M M -ra at ob time
8/12/2019 9:00 AM 0.01 M M M M
8/13/2019 8:00 AM 0.15 M M M M
8/14/2019 8:00 AM 0.23 M M M M
8/15/2019 9:00 AM 0.00 0.0 M M M
8/16/2019 9:00 AM 0.00 0.0 M M M
8/17/2019 8:00 AM 0.00 0.0 M M M
8/18/2019 9:15 AM 1.07 M M M M tsra ended
8/19/2019 8:00 AM 0.00 0.0 M M M
8/20/2019 8:00 AM 0.33 M M M M
8/21/2019 9:00 AM 0.15 M M M M
8/22/2019 9:00 AM 0.05 M M M M
8/23/2019 8:00 AM 0.00 0.0 M M M
8/24/2019 9:00 AM 0.00 0.0 M M M
8/25/2019 9:00 AM 0.00 0.0 M M M
8/26/2019 8:55 AM 0.29 M M M M -ra at ob time...few sprinkles
8/27/2019 9:00 AM 0.61 M M M M
8/28/2019 8:00 AM 0.00 0.0 M M M
8/29/2019 8:00 AM 0.00 0.0 M M M
8/31/2019 8:00 AM 0.00 0.0 M M M
9/1/2019 9:00 AM 0.63 M M M M
9/2/2019 9:00 AM 0.00 0.0 M M M
9/3/2019 6:00 AM 0.00 0.0 M M M
9/4/2019 8:00 AM 0.21 M M M M
9/5/2019 8:00 AM 0.00 0.0 M M M
9/6/2019 9:00 AM 0.00 0.0 M M M
9/7/2019 9:00 AM 0.00 0.0 M M M
9/8/2019 7:00 AM 0.00 0.0 M M M
9/9/2019 8:00 AM 0.15 M M M M
9/18/2019 9:00 AM 0.00 0.0 M M M
9/19/2019 8:00 AM 0.00 0.0 M M M
9/20/2019 9:00 AM T M M M M
9/21/2019 8:00 AM 0.00 0.0 M M M
9/22/2019 9:00 AM 0.83 M M M M
9/23/2019 9:00 AM 0.80 M M M M
9/24/2019 9:00 AM 0.00 0.0 M M M
9/25/2019 9:00 AM 0.13 M M M M
9/26/2019 9:00 AM 0.00 0.0 M M M
9/27/2019 7:00 AM 0.00 0.0 M M M
9/28/2019 9:00 AM 1.60 M M M M
9/29/2019 9:00 AM 0.55 M M M M
9/30/2019 9:00 AM 0.06 M M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
2/16/2019 2/22/2019 9:00 AM 7 M 0.5 M
4/19/2019 4/23/2019 8:00 AM 5 0.38 M M
5/30/2019 6/13/2019 9:00 AM 15 1.52 0.0 0.00
6/29/2019 7/01/2019 9:00 AM 3 0.88 M M
9/10/2019 9/17/2019 9:00 AM 8 1.91 0.0 0.00



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