Station Overview Station Location
Station Number IL-KN-31 Latitude 41.904485
Station Name St. Charles 1.6 SW Longitude -88.322848
County Kane Elevation (ft) 787



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 2.75 6.42 31 6.42 31 0.00 0 0 23 0 0.0 0 0
Nov 09 2.77 1.74 30 1.74 30 0.00 0 0 10 1 0.0 0 0
Dec 09 1.98 2.85 27 2.85 27 0.00 0 0 13 2 21.4 8 21
Jan 10 1.48 0.00 5 0.00 5 0.00 0 0 0 0 0.0 0 5
Feb 10 1.51 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
March 10 2.03 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
April 10 3.23 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
May 10 3.75 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
June 10 3.68 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
July 10 3.60 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Aug 10 4.00 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Sept 10 3.15 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Water Year Totals: 33.93" 11.01" 93 days 11.01" 93 0.00" 0 days 0 46 days 3 days 21.4" 8 days 26 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 0.71
10/3/2009 0.32
10/4/2009 0.15
10/5/2009 0.00
10/6/2009 0.06
10/7/2009 0.08
10/8/2009 0.00
10/9/2009 0.24
10/10/2009 0.31
10/11/2009 0.00
10/12/2009 0.00
10/13/2009 0.02
10/14/2009 0.02
10/15/2009 0.31
10/16/2009 0.19
10/17/2009 0.02
10/18/2009 0.02
10/19/2009 0.00
10/20/2009 0.00
10/21/2009 0.04
10/22/2009 0.06
10/23/2009 1.41
10/24/2009 0.19
10/25/2009 0.07
10/26/2009 0.47
10/27/2009 0.10
10/28/2009 0.04
10/29/2009 0.00
10/30/2009 1.14
10/31/2009 0.45
11/1/2009 0.00
11/2/2009 0.01
11/3/2009 0.00
11/4/2009 T
11/5/2009 0.00
11/6/2009 0.00
11/7/2009 0.00
11/8/2009 0.00
11/9/2009 0.00
11/10/2009 0.00
11/11/2009 0.00
11/12/2009 0.00
11/13/2009 0.00
11/14/2009 0.00
11/15/2009 0.02
11/16/2009 0.01
11/17/2009 0.00
11/18/2009 0.17
11/19/2009 0.23
11/20/2009 0.10
11/21/2009 0.00
11/22/2009 0.00
11/23/2009 0.00
11/24/2009 0.00
11/25/2009 0.67
11/26/2009 0.47
11/27/2009 0.02
11/28/2009 0.00
11/29/2009 0.04
11/30/2009 0.00
12/1/2009 0.00
12/2/2009 0.00
12/3/2009 0.00
12/4/2009 0.02
12/5/2009 0.00
12/6/2009 0.00
12/7/2009
12/8/2009
12/9/2009
12/10/2009 0.00
12/11/2009 0.00
12/12/2009
12/13/2009 0.03
12/14/2009 0.01
12/15/2009 0.02
12/16/2009 0.00
12/17/2009 0.00
12/18/2009 0.00
12/19/2009 0.23
12/20/2009 T
12/21/2009 T
12/22/2009 0.22
12/23/2009 0.13
12/24/2009 0.62
12/25/2009 0.92
12/26/2009 0.17
12/27/2009 0.33
12/28/2009 0.03
12/29/2009 0.00
12/30/2009 0.00
12/31/2009 0.12
Day of YearDaily PrcpMultiday Prcp
1/1/2010 0.00
1/2/2010 0.00
1/3/2010 0.00
1/4/2010 0.00
1/5/2010 0.00
1/6/2010
1/7/2010
1/8/2010
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
1/24/2010
1/25/2010
1/26/2010
1/27/2010
1/28/2010
1/29/2010
1/30/2010
1/31/2010
2/1/2010
2/2/2010
2/3/2010
2/4/2010
2/5/2010
2/6/2010
2/7/2010
2/8/2010
2/9/2010
2/10/2010
2/11/2010
2/12/2010
2/13/2010
2/14/2010
2/15/2010
2/16/2010
2/17/2010
2/18/2010
2/19/2010
2/20/2010
2/21/2010
2/22/2010
2/23/2010
2/24/2010
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
3/11/2010
3/12/2010
3/13/2010
3/14/2010
3/15/2010
3/16/2010
3/17/2010
3/18/2010
3/19/2010
3/20/2010
3/21/2010
3/22/2010
3/23/2010
3/24/2010
3/25/2010
3/26/2010
3/27/2010
3/28/2010
3/29/2010
3/30/2010
3/31/2010
Day of YearDaily PrcpMultiday Prcp
4/1/2010
4/2/2010
4/3/2010
4/4/2010
4/5/2010
4/6/2010
4/7/2010
4/8/2010
4/9/2010
4/10/2010
4/11/2010
4/12/2010
4/13/2010
4/14/2010
4/15/2010
4/16/2010
4/17/2010
4/18/2010
4/19/2010
4/20/2010
4/21/2010
4/22/2010
4/23/2010
4/24/2010
4/25/2010
4/26/2010
4/27/2010
4/28/2010
4/29/2010
4/30/2010
5/1/2010
5/2/2010
5/3/2010
5/4/2010
5/5/2010
5/6/2010
5/7/2010
5/8/2010
5/9/2010
5/10/2010
5/11/2010
5/12/2010
5/13/2010
5/14/2010
5/15/2010
5/16/2010
5/17/2010
5/18/2010
5/19/2010
5/20/2010
5/21/2010
5/22/2010
5/23/2010
5/24/2010
5/25/2010
5/26/2010
5/27/2010
5/28/2010
5/29/2010
5/30/2010
5/31/2010
6/1/2010
6/2/2010
6/3/2010
6/4/2010
6/5/2010
6/6/2010
6/7/2010
6/8/2010
6/9/2010
6/10/2010
6/11/2010
6/12/2010
6/13/2010
6/14/2010
6/15/2010
6/16/2010
6/17/2010
6/18/2010
6/19/2010
6/20/2010
6/21/2010
6/22/2010
6/23/2010
6/24/2010
6/25/2010
6/26/2010
6/27/2010
6/28/2010
6/29/2010
6/30/2010
Day of YearDaily PrcpMultiday Prcp
7/1/2010
7/2/2010
7/3/2010
7/4/2010
7/5/2010
7/6/2010
7/7/2010
7/8/2010
7/9/2010
7/10/2010
7/11/2010
7/12/2010
7/13/2010
7/14/2010
7/15/2010
7/16/2010
7/17/2010
7/18/2010
7/19/2010
7/20/2010
7/21/2010
7/22/2010
7/23/2010
7/24/2010
7/25/2010
7/26/2010
7/27/2010
7/28/2010
7/29/2010
7/30/2010
7/31/2010
8/1/2010
8/2/2010
8/3/2010
8/4/2010
8/5/2010
8/6/2010
8/7/2010
8/8/2010
8/9/2010
8/10/2010
8/11/2010
8/12/2010
8/13/2010
8/14/2010
8/15/2010
8/16/2010
8/17/2010
8/18/2010
8/19/2010
8/20/2010
8/21/2010
8/22/2010
8/23/2010
8/24/2010
8/25/2010
8/26/2010
8/27/2010
8/28/2010
8/29/2010
8/30/2010
8/31/2010
9/1/2010
9/2/2010
9/3/2010
9/4/2010
9/5/2010
9/6/2010
9/7/2010
9/8/2010
9/9/2010
9/10/2010
9/11/2010
9/12/2010
9/13/2010
9/14/2010
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 7:30 AM 0.00 0.0 M M M Current Conditions: 43.9, High 62.4, Low 42.1, Bar 30.06, Cloudy, Calm
10/2/2009 7:30 AM 0.71 M M M M Current conditions: 47.7, High 58.1, Low 47.7, Bar 29.56, Clear, Calm
10/3/2009 8:30 AM 0.32 M M M M Current conditions: 50.0, High 50.4, Low 47.3, Bar 29.68, Cloudy, Windy
10/4/2009 8:30 AM 0.15 M M M M Current conditions: 47.7, High 57.6, Low 47.5, Bar 30.06, Cloudy, Windy
10/5/2009 7:00 AM 0.00 0.0 M M M Current conditions: 44.6, High 60.1, Low 43.2, Bar 30.15, Cloudy, Calm
10/6/2009 7:30 AM 0.06 M M M M Current conditions: 50.9, High 61.3, Low 49.1, Bar 29.85, Cloudy, Calm
10/7/2009 7:30 AM 0.08 M M M M Current conditions: 46.6, High 60.8, Low 46.0, Bar 29.97, Cloudy, Windy
10/8/2009 7:30 AM 0.00 0.0 M M M Current conditions: 45.0, High 60.8, Low 43.7 Bar 30.00, Cloudy, Calm
10/9/2009 7:30 AM 0.24 M M M M Current conditions: 46.4, High 53.2, Low 45.0, Bar 29.91, Cloudy, Calm, Rain
10/10/2009 9:00 AM 0.31 M M M M Current conditions: 37.2, High 46.9, Low 32.0, Bar 30.24, Clear, Calm
10/11/2009 8:30 AM 0.00 0.0 M M M Current conditions: 32.7, High 46.6, Low 30.0, Bar 30.45, Clear, Calm
10/12/2009 7:00 AM 0.00 0.0 M M M Current conditions: 40.6, High 44.6, Low 39.2, Bar 30.27, Cloudy, Calm
10/13/2009 7:30 AM 0.02 M M M M Current conditions: 34.0, High 47.3, Low 33.8, Bar 30.42, Clear, Calm
10/14/2009 7:30 AM 0.02 M M M M Current conditions: 42.6, High 48.7, Low 38.8, Bar 30.27, Cloudy, Calm, Rain
10/15/2009 7:00 AM 0.31 M M M M Current conditions: 40.5, High 47.8, Low 40.1, Bar 30.00, Cloudy, Calm, Rain
10/16/2009 8:00 AM 0.19 M M M M Current conditions: 38.9, High 43.0, Low 38.7, Bar 30.12, Cloudy, Calm
10/17/2009 9:30 AM 0.02 M M M M Current conditions: 43.5, High 46.5, Low 36.7, Bar 30.36, Clear, Windy
10/18/2009 9:00 AM 0.02 M M M M Current conditions: 43.5, High 46.5, Low 36.7, Bar 30.36, Clear, Calm
10/19/2009 7:00 AM 0.00 0.0 M M M Current conditions: 41.7, High 55.2, Low 41.7, Bar 30.06, Cloudy, Windy
10/20/2009 7:30 AM 0.00 0.0 M M M Current conditions: 48.4, High 64.6, Low 48.4, Bar 30.06, Cloudy, Calm
10/21/2009 7:00 AM 0.04 M M M M Current conditions: 54.3, High 60.3, Low 54.3, Bar 30.09, Cloudy, Calm
10/22/2009 7:00 AM 0.06 M M M M Current conditions: 54.7, High 69.7, Low 54.7, Bar 30.00, Cloudy, Calm, Rain
10/23/2009 7:30 AM 1.41 M M M M Current conditions: 51.6, High 55.0, Low 49.1, Bar 29.53, Cloudy, Windy, Rain
10/24/2009 8:30 AM 0.19 M M M M Current conditions: 38.8, High 57.6, Low 38.1, Bar 29.68, Cloudy, Windy, Rain
10/25/2009 8:30 AM 0.07 M M M M Current conditions: 46.8, High 50.5, Low 42.4, Bar 29.97, Cloudy, Calm
10/26/2009 7:30 AM 0.47 M M M M Current conditions: 51.3, High 52.5, Low 51.3, Bar 30.09, Cloudy, Calm
10/27/2009 7:30 AM 0.10 M M M M Current conditions: 42.4 High 53.2, Low 43.4, Bar 30.06, Cloudy, Calm
10/28/2009 7:30 AM 0.04 M M M M Current conditions: 50.5, High 53.4, Low 49.1, Bar 29.97, Cloudy, Calm
10/29/2009 7:30 AM 0.00 0.0 M M M Current conditions: 50.4, High 57.6, Low 50.4, Bar 30.12, Cloudy, Calm
10/30/2009 7:00 AM 1.14 M M M M Current conditions: 62.2, High 62.2, Low 56.3, Bar 29.65, Cloudy, Windy, Rain
10/31/2009 8:30 AM 0.45 M M M M Current conditions: 41.4, High 65.5, Low 39.7, Bar 29.77, Cloudy, Windy
11/1/2009 8:00 AM 0.00 0.0 M M M Current conditions: 36.0, High 49.1, Low 30.2,Bar 30.24, Clear, Calm
11/2/2009 8:00 AM 0.01 M M M M Current conditions: 46.1, High 56.1, Low 45.9, Bar 30.09, Cloudy, Windy
11/3/2009 7:00 AM 0.00 0.0 M M M Current conditions: 32.2, High 60.1, Low 31.8, Bar 30.42, Clear, Calm
11/4/2009 7:30 AM T M M M M Current conditions: 41.5, High 50.7, Low 40.6, Bar 30.21, Cloudy, Calm
11/5/2009 7:30 AM 0.00 0.0 M M M Current conditions: 34.9, High 57.9, Low 34.3, Bar 30.36, Clear, Calm
11/6/2009 7:30 AM 0.00 0.0 M M M Current conditions: 45.5, High 56.8, Low 39.5, Bar 30.24, Cloudy, Windy
11/7/2009 9:00 AM 0.00 0.0 M M M Current conditions: 58.5, High 64.4, Low 48.0, Bar 29.85, Clear, Windy
11/8/2009 8:00 AM 0.00 0.0 M M M Current conditions: 50.9, High 73.2, Low 44.1, Bar 30.15, Clear, Calm
11/9/2009 7:30 AM 0.00 0.0 M M M Current conditions: 55.4, High 71.6, Low 54.1, Bar 30.24, Cloudy, Windy
11/10/2009 7:30 AM 0.00 0.0 M M M Current conditions: 50.9, High 64.2, Low 48.4, Bar 30.47, Cloudy, Windy
11/11/2009 7:30 AM 0.00 0.0 M M M Current conditions: 34.3, High 55.8, Low 33.6, Bar 30.53, Clear, Calm
11/12/2009 7:00 AM 0.00 0.0 M M M Current conditions: 29.7, High 58.8, Low 29.5, Bar 30.30, Clear, Calm
11/13/2009 7:00 AM 0.00 0.0 M M M Current conditions: 38.1, High 57.6, Low 38.0, Bar 30.00, Clear, Windy
11/14/2009 8:30 AM 0.00 0.0 M M M Current conditions: 49.3, High 57.7, Low 44.6, Low 29.85, Clear, Windy
11/15/2009 8:30 AM 0.02 M M M M Current conditions: 41.4, High 65.8, Low 41.0, Bar 30.18, Cloudy, Calm
11/16/2009 7:30 AM 0.01 M M M M Current conditions: 44.1, High 49.6, Low, 44.1, Bar 30.24, Cloudy, Windy
11/17/2009 7:30 AM 0.00 0.0 M M M Current conditions: 44.2, High 49.1, Low 44.2, Bar 30.15, Cloudy, Windy
11/18/2009 7:30 AM 0.17 M M M M Current conditions: 44.8, High 49.1, Low 44.4, Bar 30.06, Cloudy, Windy, Lt Rain
11/19/2009 7:30 AM 0.23 M M M M Current conditions: 43.7, High 46.6, Low 43.0, Bar 30.06, Cloudy, Calm
11/20/2009 7:00 AM 0.10 M M M M Current conditions: 41.2, High 48.6, Low 40.6, Bar 30.21, Cloudy, Calm
11/21/2009 9:00 AM 0.00 0.0 M M M Current conditions: 39.9, High 55.9, Low 32.5, Bar 30.24, Clear, Calm
11/22/2009 8:00 AM 0.00 0.0 M M M Current conditions: 40.1, High 56.8, Low 35.2, Bar 30.27, Clear, Windy
11/23/2009 7:30 AM 0.00 0.0 M M M Current conditions: 43.0, High 60.1, Low 38.7, Bar 30.21, Cloudy, Calm
11/24/2009 7:30 AM 0.00 0.0 M M M Current conditions: 44.1, High 51.4, Low 37.0, Bar 30.12, Cloudy, Calm, Fog
11/25/2009 7:00 AM 0.67 M M M M Current conditions: 43.5, High 49.3, Low 43.5, Bar 29.77, Cloudy, Calm
11/26/2009 8:30 AM 0.47 M M M M Current conditions: 39.6, High 48.4, Low 33.8, Bar 29.83, Cloudy, Windy
11/27/2009 9:30 AM 0.02 M M M M Current conditions: 34.5, High 41.0, Low 30.9, Bar 30.06, Clear, Windy
11/28/2009 9:00 AM 0.00 0.0 M M M Current conditions: 36.9, High 43.3, Low 30.6, Bar 29.88, Clear, Windy
11/29/2009 9:00 AM 0.04 M M M M Current conditions: 40.3, High 55.6, Low 33.1, Bar 29.80, Cloudy, Windy
11/30/2009 7:30 AM 0.00 0.0 M M M Current conditions: 29.1, High 44.1, Low 28.9, Bar 30.06, Clear, Calm
12/1/2009 7:30 AM 0.00 0.0 M M M Current conditions: 30.6, High 44.1, Low 28.9, Bar 29.91, Clear, Calm
12/2/2009 7:00 AM 0.00 0.0 M M M Current conditions: 34.2, High 56.7, Low 34.2, Bar 29.83, Clear, Calm
12/3/2009 7:00 AM 0.00 0.0 M M M Current conditions: 33.6, High 44.8, Low 33.6, Bar 29.94, Cloudy, Windy
12/4/2009 7:30 AM 0.02 0.4 0.02 M M Current conditions: 23.9, High 34.9, Low 23.4, Bar 30.15, Cloudy, Windy
12/5/2009 8:00 AM 0.00 0.0 M M M Current conditions: 24.3, High 30.6, Low 23.2, Bar 30.18, Cloudy, Calm
12/6/2009 8:00 AM 0.00 0.0 M M M Current conditions: 25.3, High 35.8, Low 22.8, Bar 30.21, Clear, Calm
12/10/2009 7:30 AM 0.00 0.0 M 3.5 M Current conditions: -0.8, High 37.0, Low -0.8, Bar 29.94, Clear, Windy, Blowing Snow
12/11/2009 7:30 AM 0.00 0.0 M 3.0 0.70 Current conditions: 4.5, High 11.8, Low 2.8, Bar 30.30, Clear, Calm
12/13/2009 8:00 AM 0.03 M M 3.0 0.75 Current Conditions: 33.8, High 38.7, Low 32.7, Bar 29.94, Cloudy, Windy, Drizzle
12/14/2009 7:30 AM 0.01 M M 2.0 0.56 Current conditions: 35.6, High 37.4, Low 33.8, Bar 29.80, Cloudy, Calm, Fog
12/15/2009 7:30 AM 0.02 M M 1.0 M Current conditions: 16.7, High 37.8, Low 16.7, Bar 30.36, Clear, Windy
12/16/2009 7:30 AM 0.00 0.0 M 1.0 M Current conditions: 5.7, High 21.4, Low 5.0, Bar 30.56, Clear, Calm
12/17/2009 7:00 AM 0.00 0.0 M 1.0 0.33 Current conditions: 21.0, High 25.7, Low 15.1, Bar 30.36, Cloudy, Calm
12/18/2009 7:30 AM 0.00 0.0 M 1.0 0.33 Current Conditions: 33.3, High 36.0, Low 21.3, Bar 30.03, Cloudy, Calm
12/19/2009 9:00 AM 0.23 2.5 0.23 3.5 0.62 Current conditions: 31.8, High 37.6, Low 29.3, Bar 29.94, Cloudy, Windy
12/20/2009 8:00 AM T T M 3.0 M Current conditions: 29.1, High 36.5, Low 27.7, Bar 30.12, Cloudy, Calm
12/21/2009 7:00 AM T T M 3.0 M Current conditions: 26.1, High 33.3, Low 25.2, Bar 30.15, Cloudy, Calm
12/22/2009 11:00 AM 0.22 2.0 0.22 5.0 M Current conditions: 27.9, High 32.5, Low 27.5, Bar 30.24, Cloudy, Windy, Snow
12/23/2009 8:00 AM 0.13 1.5 0.13 6.5 0.97 Current conditions: 31.6, High 36.1, Low 26.9, Bar 30.27, Cloudy, Windy
12/24/2009 8:30 AM 0.62 M M 4.5 1.11 Current conditions: 33.3, High 32.7, Low 32.4, Bar 30.12, Cloudy, Calm
12/25/2009 9:30 AM 0.92 M M 2.5 0.96 Current conditions: 41.2, High 35.1, Low 34.9, Bar 29.44, Cluody, Windy, (Past 24hr)
12/26/2009 10:30 AM 0.17 4.0 0.17 7.0 0.82 Current conditions: 27.3, High 42.6, Low 18.7, Bar 29.74, Cloudy, Windy, Snowing
12/27/2009 9:00 AM 0.33 9.5 0.33 11.0 1.08 Current conditions: 20.3, High 28.0, Low 17.6, Bar 29.88, Cloudy, Windy, Lt Snow
12/28/2009 9:30 AM 0.03 0.5 0.03 9.0 M Current conditions: 27.3, High 25.9, Low 13.3, Bar 29.94, Cloudy, Windy
12/29/2009 9:00 AM 0.00 0.0 M 6.0 1.04 Current conditions: 12.0, High 32.5, Low 3.7, Bar 30.50, Clear, Calm
12/30/2009 9:30 AM 0.00 0.0 M 6.0 1.04 Current conditions: 29.7, High 29.8, Low 13.1, Bar 30.15, Cloudy, Calm
12/31/2009 9:30 AM 0.12 1.0 0.12 7.0 1.15 Current conditions: 32.5, High 33.6, Low 30.4, Bar 30.00, Cloudy, Windy
1/1/2010 9:30 AM 0.00 0.0 M 7.0 M Current conditions: 6.8, High 32.5, Low 1.9, Bar 30.36, Clear, Calm
1/2/2010 9:30 AM 0.00 0.0 M 7.0 M Current conditions: 3.9, High 20.1, Low -0.9, Bar 30.47, Clear, Windy
1/3/2010 8:30 AM 0.00 0.0 M 7.0 M Current conditions: -1.3, High 16.5, Low -4.7, Bar 30.47, Clear, Calm
1/4/2010 7:00 AM 0.00 0.0 M 7.0 M Current conditions: 6.4, High 20.8, Low 2.7, Bar 30.33, Cloudy, Calm
1/5/2010 7:30 AM 0.00 0.0 M 6.0 1.18 Current Conditions: 12.0, High 23.0, Low 10.3, Bar 30.24, Clear, Windy



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes



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