Station Overview Station Location
Station Number WI-DA-13 Latitude 43.0623
Station Name Madison 3.7 WSW Longitude -89.4565
County Dane Elevation (ft) 935



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 09 2.63 5.53 27 5.53 27 0.00 0 0 18 3 0.0 0 0
Nov 09 2.43 1.39 6 1.39 6 0.00 0 0 6 0 0.0 0 0
Dec 09 1.66 3.73 14 3.49 12 0.24 2 1 11 1 20.2 6 4
Jan 10 1.22 1.04 13 1.02 5 0.02 8 1 4 1 6.0 2 0
Feb 10 1.41 0.97 10 0.97 10 0.00 0 0 10 0 11.5 10 0
March 10 2.10 1.01 14 1.01 14 0.00 0 0 5 1 2.0 1 0
April 10 3.76 4.43 10 4.43 10 0.00 0 0 10 0 0.5 1 1
May 10 3.94 4.15 16 4.15 16 0.00 0 0 13 0 0.0 0 0
June 10 4.81 9.03 26 9.03 26 0.00 0 0 20 0 0.0 0 0
July 10 4.14 6.73 31 6.73 31 0.00 0 0 14 0 0.0 0 0
Aug 10 4.13 5.23 30 5.23 26 0.00 4 0 4 1 0.0 0 0
Sept 10 3.47 3.24 30 0.18 11 3.06 19 1 4 0 0.0 0 0
Water Year Totals: 35.70" 46.48" 227 days 43.16" 194 3.32" 33 days 3 119 days 7 days 40.2" 20 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
10/1/2009 0.00
10/2/2009 0.68
10/3/2009 0.04
10/4/2009 0.01
10/5/2009 0.00
10/6/2009 0.14
10/7/2009 0.23
10/8/2009 0.00
10/9/2009 0.07
10/10/2009 0.00
10/11/2009 T
10/12/2009 0.00
10/13/2009 0.00
10/14/2009 0.08
10/15/2009 0.12
10/16/2009 0.19
10/17/2009 0.01
10/18/2009
10/19/2009
10/20/2009
10/21/2009 0.01
10/22/2009 0.26
10/23/2009 1.51
10/24/2009 0.60
10/25/2009 T
10/26/2009 0.06
10/27/2009 0.12
10/28/2009
10/29/2009 T
10/30/2009 1.37
10/31/2009 0.03
11/1/2009
11/2/2009 0.03
11/3/2009
11/4/2009
11/5/2009
11/6/2009
11/7/2009
11/8/2009
11/9/2009
11/10/2009
11/11/2009
11/12/2009
11/13/2009
11/14/2009
11/15/2009
11/16/2009
11/17/2009
11/18/2009 0.02
11/19/2009 0.14
11/20/2009 0.02
11/21/2009
11/22/2009
11/23/2009
11/24/2009
11/25/2009 0.56
11/26/2009 0.62
11/27/2009
11/28/2009
11/29/2009
11/30/2009
12/1/2009
12/2/2009
12/3/2009
12/4/2009 0.10
12/5/2009 T
12/6/2009
12/7/2009 0.09
12/8/2009
12/9/2009 1.14
12/10/2009
12/11/2009
12/12/2009
12/13/2009 0.01
12/14/2009 0.02
12/15/2009 0.08
12/16/2009
12/17/2009
12/18/2009
12/19/2009
12/20/2009
12/21/2009
12/22/2009 0.18
12/23/2009 0.12
12/24/2009 0.70
12/25/2009 0.98
12/26/2009 **
12/27/2009 0.24
12/28/2009
12/29/2009
12/30/2009
12/31/2009 0.07
Day of YearDaily PrcpMultiday Prcp
1/1/2010
1/2/2010
1/3/2010
1/4/2010
1/5/2010
1/6/2010
1/7/2010 0.17
1/8/2010 0.29
1/9/2010
1/10/2010
1/11/2010
1/12/2010
1/13/2010
1/14/2010
1/15/2010
1/16/2010 **
1/17/2010 **
1/18/2010 **
1/19/2010 **
1/20/2010 **
1/21/2010 **
1/22/2010 **
1/23/2010 0.02
1/24/2010 0.49
1/25/2010 0.07
1/26/2010 T
1/27/2010
1/28/2010
1/29/2010
1/30/2010
1/31/2010
2/1/2010
2/2/2010 0.16
2/3/2010 0.02
2/4/2010
2/5/2010
2/6/2010
2/7/2010
2/8/2010 0.05
2/9/2010 0.18
2/10/2010 0.21
2/11/2010
2/12/2010
2/13/2010
2/14/2010
2/15/2010
2/16/2010 0.06
2/17/2010
2/18/2010
2/19/2010
2/20/2010 0.09
2/21/2010
2/22/2010 0.10
2/23/2010 0.09
2/24/2010 0.01
2/25/2010
2/26/2010
2/27/2010
2/28/2010
3/1/2010
3/2/2010
3/3/2010
3/4/2010
3/5/2010
3/6/2010
3/7/2010
3/8/2010
3/9/2010
3/10/2010 0.39
3/11/2010 T
3/12/2010 0.32
3/13/2010 0.02
3/14/2010 0.05
3/15/2010
3/16/2010
3/17/2010
3/18/2010
3/19/2010
3/20/2010 0.23
3/21/2010
3/22/2010
3/23/2010
3/24/2010 0.00
3/25/2010 0.00
3/26/2010 0.00
3/27/2010 0.00
3/28/2010 0.00
3/29/2010 0.00
3/30/2010 0.00
3/31/2010 0.00
Day of YearDaily PrcpMultiday Prcp
4/1/2010
4/2/2010
4/3/2010 0.12
4/4/2010
4/5/2010 0.06
4/6/2010 1.34
4/7/2010 0.54
4/8/2010 0.94
4/9/2010
4/10/2010
4/11/2010
4/12/2010
4/13/2010 0.08
4/14/2010
4/15/2010
4/16/2010 0.04
4/17/2010
4/18/2010
4/19/2010
4/20/2010
4/21/2010
4/22/2010
4/23/2010
4/24/2010 0.23
4/25/2010 0.99
4/26/2010 0.09
4/27/2010
4/28/2010
4/29/2010
4/30/2010
5/1/2010 0.35
5/2/2010 0.00
5/3/2010 0.01
5/4/2010 0.00
5/5/2010 0.09
5/6/2010
5/7/2010 0.03
5/8/2010 0.59
5/9/2010 0.01
5/10/2010
5/11/2010 0.68
5/12/2010 0.15
5/13/2010 1.26
5/14/2010
5/15/2010
5/16/2010
5/17/2010
5/18/2010
5/19/2010
5/20/2010
5/21/2010 0.30
5/22/2010 0.01
5/23/2010
5/24/2010
5/25/2010
5/26/2010 0.33
5/27/2010 0.34
5/28/2010
5/29/2010
5/30/2010
5/31/2010 0.00
6/1/2010 0.00
6/2/2010 0.04
6/3/2010 0.29
6/4/2010 0.34
6/5/2010 0.14
6/6/2010 1.53
6/7/2010 0.25
6/8/2010 0.34
6/9/2010 0.31
6/10/2010 0.00
6/11/2010 0.15
6/12/2010 0.00
6/13/2010 0.03
6/14/2010 0.10
6/15/2010 0.22
6/16/2010 0.72
6/17/2010 0.00
6/18/2010 0.15
6/19/2010 0.06
6/20/2010 0.00
6/21/2010 0.00
6/22/2010 1.95
6/23/2010 0.97
6/24/2010
6/25/2010
6/26/2010 0.62
6/27/2010 0.78
6/28/2010 0.04
6/29/2010
6/30/2010
Day of YearDaily PrcpMultiday Prcp
7/1/2010 0.00
7/2/2010 0.00
7/3/2010 0.00
7/4/2010 0.00
7/5/2010 0.28
7/6/2010 0.09
7/7/2010 0.03
7/8/2010 0.64
7/9/2010 0.00
7/10/2010 0.00
7/11/2010 0.00
7/12/2010 0.13
7/13/2010 0.00
7/14/2010 0.00
7/15/2010 1.15
7/16/2010 0.00
7/17/2010 0.00
7/18/2010 0.18
7/19/2010 0.00
7/20/2010 0.02
7/21/2010 0.00
7/22/2010 0.05
7/23/2010 3.07
7/24/2010 0.91
7/25/2010 0.02
7/26/2010 0.00
7/27/2010 0.00
7/28/2010 0.06
7/29/2010 0.00
7/30/2010 0.00
7/31/2010 0.10
8/1/2010 0.00
8/2/2010 0.00
8/3/2010 T
8/4/2010 0.00
8/5/2010 0.00
8/6/2010 0.00
8/7/2010 0.00
8/8/2010 0.02
8/9/2010 2.04
8/10/2010 0.00
8/11/2010 0.00
8/12/2010 0.00
8/13/2010 0.00
8/14/2010 2.65
8/15/2010 0.00
8/16/2010 0.00
8/17/2010 0.00
8/18/2010 0.00
8/19/2010 0.00
8/20/2010 0.00
8/21/2010 0.52
8/22/2010 0.00
8/23/2010 0.00
8/24/2010 0.00
8/25/2010 0.00
8/26/2010 0.00
8/27/2010
8/28/2010 **
8/29/2010 **
8/30/2010 **
8/31/2010 **
9/1/2010 **
9/2/2010 **
9/3/2010 3.06
9/4/2010 0.08
9/5/2010 0.00
9/6/2010 0.02
9/7/2010 0.02
9/8/2010 0.00
9/9/2010 0.00
9/10/2010 0.00
9/11/2010 0.06
9/12/2010 0.00
9/13/2010 0.00
9/14/2010 0.00
9/15/2010 **
9/16/2010 **
9/17/2010 **
9/18/2010 **
9/19/2010 **
9/20/2010 **
9/21/2010 **
9/22/2010 **
9/23/2010 **
9/24/2010 **
9/25/2010 **
9/26/2010 **
9/27/2010 **
9/28/2010 **
9/29/2010 **
9/30/2010 **



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2009 7:00 AM 0.00 0.0 M M M
10/2/2009 7:00 AM 0.68 0.0 M 0.0 M Thunder
10/3/2009 7:00 AM 0.04 0.0 M 0.0 M
10/4/2009 7:00 AM 0.01 0.0 M 0.0 M
10/5/2009 7:00 AM 0.00 0.0 M M M
10/6/2009 7:00 AM 0.14 0.0 M 0.0 M Light rain at time of ob.
10/7/2009 7:00 AM 0.23 0.0 M 0.0 M
10/8/2009 7:00 AM 0.00 0.0 M M M
10/9/2009 7:00 AM 0.07 0.0 M 0.0 M
10/10/2009 7:00 AM 0.00 0.0 M M M
10/11/2009 7:00 AM T T M 0.0 M Light snow shower around 10:30AM
10/12/2009 7:00 AM 0.00 0.0 M M M
10/13/2009 7:00 AM 0.00 0.0 M M M
10/14/2009 7:00 AM 0.08 0.0 M 0.0 M
10/15/2009 7:00 AM 0.12 M M M M
10/16/2009 7:00 AM 0.19 M M M M
10/17/2009 7:00 AM 0.01 0.0 M 0.0 M
10/21/2009 7:00 AM 0.01 0.0 M 0.0 M
10/22/2009 7:10 AM 0.26 0.0 M 0.0 M light rain at time of observation
10/23/2009 7:25 AM 1.51 0.0 M 0.0 M light rain at time of observation
10/24/2009 7:00 AM 0.60 0.0 M 0.0 M mist at time of observation
10/25/2009 7:00 AM T 0.0 M 0.0 M
10/26/2009 7:00 AM 0.06 0.0 M 0.0 M
10/27/2009 7:00 AM 0.12 0.0 M 0.0 M rain gauge frozen shut at ob time
10/29/2009 7:00 AM T M M M M
10/30/2009 7:00 AM 1.37 0.0 M 0.0 M
10/31/2009 7:00 AM 0.03 0.0 M 0.0 M
11/2/2009 7:00 AM 0.03 0.0 M 0.0 M
11/18/2009 7:00 AM 0.02 0.0 M 0.0 M
11/19/2009 2:30 PM 0.14 0.0 M 0.0 M very light drizzle at time of obs
11/20/2009 7:00 AM 0.02 0.0 M 0.0 M
11/25/2009 7:00 AM 0.56 0.0 M 0.0 M
11/26/2009 7:00 AM 0.62 M M M M
12/4/2009 7:00 AM 0.10 M M 2.0 M
12/5/2009 7:00 AM T T M 1.5 M
12/7/2009 7:00 AM 0.09 1.2 M 2.0 M very light snow at time of observation
12/9/2009 9:00 AM 1.14 13.5 M 15.0 M very light snow at ob time. gauge was over-flowed with snow...so total not accurate
12/13/2009 7:00 AM 0.01 M M M M
12/14/2009 7:00 AM 0.02 M M M M
12/15/2009 7:00 AM 0.08 M M M M
12/22/2009 7:00 AM 0.18 2.0 M M M light snow at time of obs
12/23/2009 7:00 AM 0.12 1.5 M M M
12/24/2009 7:00 AM 0.70 1.5 M M M freezing rain fell on top of snow
12/25/2009 7:30 AM 0.98 0.0 M M M very light drizzle at ob time
12/31/2009 7:00 AM 0.07 0.5 M M M
1/7/2010 7:00 AM 0.17 2.5 M M M very light snow at ob time
1/8/2010 7:00 AM 0.29 3.5 M M M drifting snow
1/24/2010 7:00 AM 0.49 M M M M
1/25/2010 7:00 AM 0.07 0.0 M M M
1/26/2010 7:00 AM T T M M M
2/2/2010 7:00 AM 0.16 2.0 M M M
2/3/2010 7:00 AM 0.02 0.2 M M M Snowfall estimated
2/8/2010 7:00 AM 0.05 0.5 M M M
2/9/2010 7:00 AM 0.18 2.3 M M M very light snow at ob time
2/10/2010 7:00 AM 0.21 2.0 M M M blowing snow
2/16/2010 7:00 AM 0.06 0.7 M M M
2/20/2010 3:00 PM 0.09 1.0 M M M
2/22/2010 7:00 AM 0.10 0.9 M M M very light snow at ob time
2/23/2010 7:30 AM 0.09 1.7 M M M Snow ended
2/24/2010 7:00 AM 0.01 0.2 M M M
3/10/2010 7:00 AM 0.39 0.0 M M M Very light drizzle at ob time
3/11/2010 7:00 AM T M M M M
3/12/2010 7:00 AM 0.32 M M M M
3/13/2010 7:00 AM 0.02 M M M M
3/14/2010 7:00 AM 0.05 M M M M
3/20/2010 7:00 AM 0.23 2.0 M M M Snow accumlated on grass and board; not roads or sidewalks.
3/24/2010 7:00 AM 0.00 0.0 M M M
3/25/2010 7:00 AM 0.00 0.0 M M M
3/26/2010 7:00 AM 0.00 0.0 M M M
3/27/2010 7:00 AM 0.00 0.0 M M M
3/28/2010 7:00 AM 0.00 0.0 M M M
3/29/2010 7:00 AM 0.00 0.0 M M M
3/30/2010 7:00 AM 0.00 0.0 M M M
3/31/2010 7:00 AM 0.00 0.0 M M M
4/3/2010 7:00 PM 0.12 0.0 M M M
4/5/2010 7:00 AM 0.06 0.0 M M M
4/6/2010 7:15 AM 1.34 0.0 M 0.0 M light rain at obs time
4/7/2010 7:00 AM 0.54 0.0 M 0.0 M
4/8/2010 7:00 AM 0.94 0.5 M 0.5 M No snow accumulation on pavement; patchy on grass.
4/13/2010 7:00 AM 0.08 0.0 M 0.0 M
4/16/2010 7:00 AM 0.04 M M M M
4/24/2010 7:00 AM 0.23 0.0 M 0.0 M Mist at ob time
4/25/2010 7:00 AM 0.99 0.0 M 0.0 M very light rain at ob time
4/26/2010 7:00 AM 0.09 0.0 M 0.0 M
5/1/2010 7:00 AM 0.35 0.0 M 0.0 M
5/2/2010 7:00 AM 0.00 0.0 M M M
5/3/2010 7:00 AM 0.01 0.0 M 0.0 M
5/4/2010 7:00 AM 0.00 0.0 M M M
5/5/2010 7:00 AM 0.09 0.0 M 0.0 M
5/7/2010 7:30 AM 0.03 0.0 M 0.0 M light rain at ob time
5/8/2010 7:00 AM 0.59 0.0 M 0.0 M
5/9/2010 7:00 AM 0.01 0.0 M 0.0 M Some ice pellets
5/11/2010 7:15 AM 0.68 0.0 M 0.0 M moderate rain at ob time
5/12/2010 7:00 AM 0.15 0.0 M 0.0 M
5/13/2010 7:00 AM 1.26 0.0 M 0.0 M
5/21/2010 7:15 AM 0.30 0.0 M 0.0 M light mist at ob time
5/22/2010 7:00 AM 0.01 0.0 0.00 M M
5/26/2010 6:30 AM 0.33 0.0 M 0.0 M
5/27/2010 7:00 AM 0.34 0.0 M 0.0 M
5/31/2010 7:00 AM 0.00 0.0 M M M
6/1/2010 7:00 AM 0.00 0.0 M M M
6/2/2010 7:00 AM 0.04 0.0 M 0.0 M
6/3/2010 7:00 AM 0.29 M M M M
6/4/2010 7:00 AM 0.34 0.0 M 0.0 M light rain at ob time
6/5/2010 7:00 AM 0.14 0.0 M 0.0 M
6/6/2010 7:00 AM 1.53 0.0 M 0.0 M
6/7/2010 7:00 AM 0.25 0.0 M 0.0 M
6/8/2010 7:00 AM 0.34 0.0 M 0.0 M light rain at ob time
6/9/2010 7:00 AM 0.31 0.0 M 0.0 M
6/10/2010 7:00 AM 0.00 0.0 M M M
6/11/2010 7:00 AM 0.15 0.0 M 0.0 M
6/12/2010 7:00 AM 0.00 0.0 M M M
6/13/2010 8:00 AM 0.03 0.0 M 0.0 M
6/14/2010 7:00 AM 0.10 0.0 M 0.0 M
6/15/2010 7:00 AM 0.22 0.0 M 0.0 M light rain at ob time
6/16/2010 7:00 AM 0.72 0.0 M 0.0 M
6/17/2010 7:00 AM 0.00 0.0 M M M
6/18/2010 7:00 AM 0.15 0.0 M 0.0 M
6/19/2010 7:00 AM 0.06 0.0 M 0.0 M
6/20/2010 7:00 AM 0.00 0.0 M M M
6/21/2010 7:00 AM 0.00 0.0 M M M
6/22/2010 7:00 AM 1.95 0.0 M 0.0 M
6/23/2010 7:00 AM 0.97 0.0 M 0.0 M
6/26/2010 7:00 AM 0.62 0.0 M 0.0 M
6/27/2010 8:00 AM 0.78 0.0 M 0.0 M light rain and thunder at ob time
6/28/2010 7:00 AM 0.04 0.0 M 0.0 M
7/1/2010 7:00 AM 0.00 0.0 M M M
7/2/2010 7:00 AM 0.00 0.0 M M M
7/3/2010 7:00 AM 0.00 0.0 M M M
7/4/2010 7:00 AM 0.00 0.0 M M M
7/5/2010 7:00 AM 0.28 0.0 M 0.0 M
7/6/2010 7:00 AM 0.09 0.0 M 0.0 M
7/7/2010 7:00 AM 0.03 0.0 M 0.0 M light rain at obs time
7/8/2010 7:00 AM 0.64 0.0 M 0.0 M
7/9/2010 7:00 AM 0.00 0.0 M M M
7/10/2010 7:00 AM 0.00 0.0 M M M
7/11/2010 7:00 AM 0.00 0.0 M M M
7/12/2010 7:00 AM 0.13 0.0 M 0.0 M
7/13/2010 7:00 AM 0.00 0.0 M M M
7/14/2010 7:00 AM 0.00 0.0 M M M
7/15/2010 7:00 AM 1.15 0.0 M 0.0 M
7/16/2010 7:00 AM 0.00 0.0 M M M
7/17/2010 7:00 AM 0.00 0.0 M M M
7/18/2010 7:00 AM 0.18 0.0 M 0.0 M
7/19/2010 7:00 AM 0.00 0.0 M M M
7/20/2010 7:00 AM 0.02 0.0 M 0.0 M
7/21/2010 7:00 AM 0.00 0.0 M M M
7/22/2010 7:15 AM 0.05 0.0 M 0.0 M rain at observation time
7/23/2010 7:00 AM 3.07 0.0 M 0.0 M AM total 1.33; PM 1.74
7/24/2010 7:00 AM 0.91 0.0 M 0.0 M
7/25/2010 7:00 AM 0.02 0.0 M 0.0 M
7/26/2010 7:00 AM 0.00 0.0 M M M
7/27/2010 7:00 AM 0.00 0.0 M M M
7/28/2010 8:00 AM 0.06 0.0 M 0.0 M
7/29/2010 7:00 AM 0.00 0.0 M M M
7/30/2010 7:00 AM 0.00 0.0 M M M
7/31/2010 7:00 AM 0.10 M M M M
8/1/2010 7:00 AM 0.00 0.0 M M M
8/2/2010 7:00 AM 0.00 0.0 M M M
8/3/2010 7:00 AM T 0.0 M 0.0 M
8/4/2010 7:00 AM 0.00 0.0 M M M
8/5/2010 7:00 AM 0.00 0.0 M M M
8/6/2010 7:00 AM 0.00 0.0 M M M
8/7/2010 7:00 AM 0.00 0.0 M M M
8/8/2010 7:00 AM 0.02 0.0 M 0.0 M light rain and thunder at ob time
8/9/2010 7:00 AM 2.04 0.0 M 0.0 M 0.59 over night
8/10/2010 7:00 AM 0.00 0.0 M M M
8/11/2010 7:00 AM 0.00 0.0 M M M
8/12/2010 7:00 AM 0.00 0.0 M M M
8/13/2010 7:00 AM 0.00 0.0 M M M
8/14/2010 7:00 AM 2.65 0.0 M 0.0 M
8/15/2010 7:00 AM 0.00 0.0 M M M
8/16/2010 7:00 AM 0.00 0.0 M M M
8/17/2010 7:00 AM 0.00 0.0 M M M
8/18/2010 7:00 AM 0.00 0.0 M M M
8/19/2010 7:00 AM 0.00 0.0 M M M
8/20/2010 7:00 AM 0.00 0.0 M M M
8/21/2010 7:00 AM 0.52 0.0 M M M
8/22/2010 7:00 AM 0.00 0.0 M M M
8/23/2010 7:00 AM 0.00 0.0 M M M
8/24/2010 7:00 AM 0.00 0.0 M M M
8/25/2010 7:00 AM 0.00 0.0 M M M
8/26/2010 7:00 AM 0.00 0.0 M M M
9/4/2010 7:00 AM 0.08 0.0 M 0.0 M
9/5/2010 7:00 AM 0.00 0.0 M M M
9/6/2010 7:00 AM 0.02 0.0 M 0.0 M
9/7/2010 7:00 AM 0.02 0.0 M 0.0 M
9/8/2010 7:00 AM 0.00 0.0 M M M
9/9/2010 7:00 AM 0.00 0.0 M M M
9/10/2010 7:00 AM 0.00 0.0 M M M
9/11/2010 7:00 AM 0.06 0.0 M M M Light rain at obs time
9/12/2010 7:00 AM 0.00 0.0 M M M
9/13/2010 7:00 AM 0.00 0.0 M M M
9/14/2010 7:00 AM 0.00 0.0 M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
12/26/2009 12/27/2009 7:00 AM 2 0.24 M M
1/16/2010 1/23/2010 7:00 AM 8 0.02 M M
8/28/2010 9/03/2010 4:00 PM 7 3.06 0.0 0.00
9/15/2010 10/02/2010 7:00 PM 18 1.12 0.0 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