Station Overview Station Location
Station Number MA-WR-52 Latitude 42.6214
Station Name Fitchburg 2.3 N Longitude -71.8078
County Worcester Elevation (ft) 723



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 4.39 4.45 31 2.69 17 1.76 14 5 8 1 0.0 0 0
Nov 18 4.17 9.46 30 5.38 15 4.08 15 5 11 0 0.0 0 0
Dec 18 4.01 2.08 31 0.45 12 1.63 19 3 2 0 0.1 1 0
Jan 19 3.59 6.16 31 2.67 15 3.49 16 5 8 3 0.0 0 0
Feb 19 3.41 3.09 28 0.72 9 2.37 19 5 4 3 0.0 0 0
March 19 4.26 1.57 31 0.24 16 1.33 15 4 1 1 0.0 0 0
April 19 4.36 6.29 30 2.01 11 4.28 19 5 6 0 0.0 0 0
May 19 4.07 2.08 31 1.59 17 0.49 14 4 9 2 0.0 0 0
June 19 4.29 4.83 30 1.96 8 2.87 22 5 3 2 0.0 0 0
July 19 4.08 4.13 31 0.00 0 4.13 31 2 0 0 0.0 0 0
Aug 19 3.79 1.82 31 0.69 3 1.13 28 1 1 0 0.0 0 0
Sept 19 3.75 0.51 30 0.44 15 0.07 15 5 5 0 0.0 0 0
Water Year Totals: 48.17" 46.47" 365 days 18.84" 138 27.63" 227 days 49 58 days 12 days 0.1" 1 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
10/1/2018 0.16
10/2/2018 0.19
10/3/2018 0.70
10/4/2018 0.01
10/5/2018 T
10/6/2018 0.00
10/7/2018 0.00
10/8/2018 **
10/9/2018 0.13
10/10/2018 0.00
10/11/2018 0.03
10/12/2018 1.13
10/13/2018 **
10/14/2018 **
10/15/2018 0.10
10/16/2018 0.20
10/17/2018 0.00
10/18/2018 0.03
10/19/2018 0.00
10/20/2018 **
10/21/2018 **
10/22/2018 0.05
10/23/2018 0.00
10/24/2018 0.40
10/25/2018 0.00
10/26/2018 0.00
10/27/2018 **
10/28/2018 **
10/29/2018 1.32
10/30/2018 **
10/31/2018 **
11/1/2018 0.17
11/2/2018 0.63
11/3/2018 **
11/4/2018 **
11/5/2018 2.05
11/6/2018 0.46
11/7/2018 0.48
11/8/2018 0.00
11/9/2018 0.00
11/10/2018 **
11/11/2018 **
11/12/2018 **
11/13/2018 1.62
11/14/2018 0.62
11/15/2018 0.00
11/16/2018 0.91
11/17/2018 **
11/18/2018 **
11/19/2018 0.24
11/20/2018 0.36
11/21/2018 0.26
11/22/2018 **
11/23/2018 **
11/24/2018 **
11/25/2018 0.00
11/26/2018 0.04
11/27/2018 1.56
11/28/2018 0.05
11/29/2018 0.01
11/30/2018 0.00
12/1/2018 **
12/2/2018 **
12/3/2018 0.96
12/4/2018 0.00
12/5/2018 0.00
12/6/2018 0.00
12/7/2018 0.00
12/8/2018 **
12/9/2018 **
12/10/2018 0.00
12/11/2018 0.00
12/12/2018 0.00
12/13/2018 0.00
12/14/2018 0.00
12/15/2018 **
12/16/2018 **
12/17/2018 0.67
12/18/2018 0.01
12/19/2018 0.00
12/20/2018 0.00
12/21/2018 0.44
12/22/2018 **
12/23/2018 **
12/24/2018 **
12/25/2018 **
12/26/2018 **
12/27/2018 **
12/28/2018 **
12/29/2018 **
12/30/2018 **
12/31/2018 **
Day of YearDaily PrcpMultiday Prcp
1/1/2019 **
1/2/2019 2.06
1/3/2019 0.03
1/4/2019 T
1/5/2019 **
1/6/2019 **
1/7/2019 M
1/8/2019 0.03
1/9/2019 0.43
1/10/2019 0.01
1/11/2019 0.01
1/12/2019 **
1/13/2019 **
1/14/2019 0.00
1/15/2019 0.00
1/16/2019 0.00
1/17/2019 T
1/18/2019 0.00
1/19/2019 **
1/20/2019 **
1/21/2019 **
1/22/2019 1.43
1/23/2019 0.00
1/24/2019 0.52
1/25/2019 1.38
1/26/2019 **
1/27/2019 **
1/28/2019 T
1/29/2019 T
1/30/2019 0.26
1/31/2019 **
2/1/2019 0.08
2/2/2019 **
2/3/2019 **
2/4/2019 0.00
2/5/2019 0.01
2/6/2019 T
2/7/2019 0.53
2/8/2019 0.08
2/9/2019 **
2/10/2019 **
2/11/2019 0.06
2/12/2019 0.00
2/13/2019 **
2/14/2019 1.12
2/15/2019 T
2/16/2019 **
2/17/2019 **
2/18/2019 **
2/19/2019 **
2/20/2019 **
2/21/2019 **
2/22/2019 **
2/23/2019 **
2/24/2019 **
2/25/2019 1.11
2/26/2019 T
2/27/2019 0.00
2/28/2019 0.10
3/1/2019 T
3/2/2019 **
3/3/2019 **
3/4/2019 **
3/5/2019 0.61
3/6/2019 0.00
3/7/2019 0.00
3/8/2019 0.00
3/9/2019 **
3/10/2019 **
3/11/2019 0.58
3/12/2019 0.00
3/13/2019 0.00
3/14/2019 0.00
3/15/2019 0.00
3/16/2019 **
3/17/2019 **
3/18/2019 0.07
3/19/2019 0.00
3/20/2019 0.00
3/21/2019 0.00
3/22/2019 0.24
3/23/2019 **
3/24/2019 **
3/25/2019 0.07
3/26/2019 0.00
3/27/2019 0.00
3/28/2019 0.00
3/29/2019 0.00
3/30/2019 **
3/31/2019 **
Day of YearDaily PrcpMultiday Prcp
4/1/2019 0.21
4/2/2019 0.00
4/3/2019 0.03
4/4/2019 0.00
4/5/2019 0.00
4/6/2019 **
4/7/2019 **
4/8/2019 0.42
4/9/2019 0.15
4/10/2019 0.21
4/11/2019 0.00
4/12/2019 0.00
4/13/2019 **
4/14/2019 **
4/15/2019 **
4/16/2019 **
4/17/2019 **
4/18/2019 **
4/19/2019 **
4/20/2019 **
4/21/2019 **
4/22/2019 1.99
4/23/2019 1.42
4/24/2019 0.09
4/25/2019 **
4/26/2019 0.04
4/27/2019 **
4/28/2019 **
4/29/2019 1.62
4/30/2019 0.11
5/1/2019 T
5/2/2019 0.06
5/3/2019 0.16
5/4/2019 **
5/5/2019 **
5/6/2019 0.27
5/7/2019 0.00
5/8/2019 0.08
5/9/2019 0.00
5/10/2019 0.00
5/11/2019 **
5/12/2019 **
5/13/2019 0.09
5/14/2019 0.59
5/15/2019 0.03
5/16/2019 0.02
5/17/2019 0.01
5/18/2019 **
5/19/2019 **
5/20/2019 0.13
5/21/2019 0.00
5/22/2019 0.00
5/23/2019 0.00
5/24/2019 0.20
5/25/2019 **
5/26/2019 **
5/27/2019 **
5/28/2019 0.00
5/29/2019 0.44
5/30/2019 T
5/31/2019 **
6/1/2019 **
6/2/2019 **
6/3/2019 0.81
6/4/2019 0.00
6/5/2019 0.00
6/6/2019 1.07
6/7/2019 T
6/8/2019 **
6/9/2019 **
6/10/2019 0.00
6/11/2019 0.59
6/12/2019 0.00
6/13/2019 T
6/14/2019 0.30
6/15/2019 **
6/16/2019 **
6/17/2019 0.53
6/18/2019 **
6/19/2019 0.07
6/20/2019 **
6/21/2019 **
6/22/2019 **
6/23/2019 **
6/24/2019 **
6/25/2019 **
6/26/2019 **
6/27/2019 **
6/28/2019 **
6/29/2019 **
6/30/2019 1.46
Day of YearDaily PrcpMultiday Prcp
7/1/2019 **
7/2/2019 **
7/3/2019 **
7/4/2019 **
7/5/2019 **
7/6/2019 **
7/7/2019 **
7/8/2019 **
7/9/2019 **
7/10/2019 **
7/11/2019 **
7/12/2019 **
7/13/2019 **
7/14/2019 **
7/15/2019 **
7/16/2019 **
7/17/2019 **
7/18/2019 **
7/19/2019 1.18
7/20/2019 **
7/21/2019 **
7/22/2019 **
7/23/2019 **
7/24/2019 **
7/25/2019 **
7/26/2019 **
7/27/2019 **
7/28/2019 **
7/29/2019 **
7/30/2019 **
7/31/2019 2.95
8/1/2019 **
8/2/2019 **
8/3/2019 **
8/4/2019 **
8/5/2019 **
8/6/2019 **
8/7/2019 **
8/8/2019 **
8/9/2019 **
8/10/2019 **
8/11/2019 **
8/12/2019 **
8/13/2019 **
8/14/2019 **
8/15/2019 **
8/16/2019 **
8/17/2019 **
8/18/2019 **
8/19/2019 **
8/20/2019 **
8/21/2019 **
8/22/2019 **
8/23/2019 **
8/24/2019 **
8/25/2019 **
8/26/2019 1.13
8/27/2019 0.00
8/28/2019 0.00
8/29/2019 0.69
8/30/2019 **
8/31/2019 **
9/1/2019 **
9/2/2019 **
9/3/2019 0.03
9/4/2019 0.00
9/5/2019 0.10
9/6/2019 0.00
9/7/2019 **
9/8/2019 **
9/9/2019 0.02
9/10/2019 0.00
9/11/2019 0.00
9/12/2019 0.00
9/13/2019 0.06
9/14/2019 **
9/15/2019 **
9/16/2019 0.02
9/17/2019 0.00
9/18/2019 0.00
9/19/2019 0.00
9/20/2019 0.00
9/21/2019 **
9/22/2019 **
9/23/2019 0.00
9/24/2019 0.10
9/25/2019 0.01
9/26/2019 0.00
9/27/2019 0.17
9/28/2019 **
9/29/2019 **
9/30/2019 0.00



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/2/2018 7:30 AM 0.19 M M M M daytime showers and evening rain
10/3/2018 7:30 AM 0.70 M M M M
10/4/2018 7:30 AM 0.01 M M M M
10/5/2018 7:30 AM T M M M M
10/6/2018 7:30 AM 0.00 M M M M
10/7/2018 7:30 AM 0.00 M M M M
10/10/2018 7:30 AM 0.00 M M M M
10/11/2018 7:30 AM 0.03 M M M M dense fog at reporting time
10/12/2018 7:30 AM 1.13 M M M M heavy afternoon rain
10/16/2018 7:30 AM 0.20 M M M M
10/17/2018 7:30 AM 0.00 0.0 M M M
10/18/2018 7:30 AM 0.03 0.0 M M M Light afternoon showers.
10/19/2018 7:30 AM 0.00 0.0 M M M Hard frost this morning.
10/23/2018 7:30 AM 0.00 0.0 M M M
10/24/2018 7:30 AM 0.40 0.0 M 0.0 M Afternoon thunderstorm.
10/25/2018 7:30 AM 0.00 0.0 M M M
10/26/2018 7:30 AM 0.00 M M M M
11/2/2018 7:30 AM 0.63 0.0 M 0.0 M Modderate to heavy overnight rain continues this morning.
11/6/2018 7:30 AM 0.46 0.0 M 0.0 M More rain yesterday dontinues as drizzle this morning.
11/7/2018 7:30 AM 0.48 0.0 M 0.0 M
11/8/2018 7:30 AM 0.00 0.0 M 0.0 M
11/9/2018 7:30 AM 0.00 0.0 M M M
11/14/2018 7:30 AM 0.62 0.0 M 0.0 M
11/15/2018 7:30 AM 0.00 0.0 M 0.0 M
11/16/2018 7:30 AM 0.91 M M M M First major snow event of the season overnight last night.
11/20/2018 7:30 AM 0.36 M M M M Morning snow continues at reporting time.
11/21/2018 7:30 AM 0.26 M M M M
11/26/2018 7:30 AM 0.04 M M M M
11/27/2018 7:30 AM 1.56 M M M M Another powerful northeast storm of mixed precipitation.
11/28/2018 7:30 AM 0.05 M M M M
11/29/2018 7:30 AM 0.01 M M M M
11/30/2018 7:30 AM 0.00 0.0 M M M
12/4/2018 7:30 AM 0.00 0.0 M M M
12/5/2018 7:30 AM 0.00 0.0 M M M
12/6/2018 7:30 AM 0.00 0.0 M M M
12/7/2018 7:30 AM 0.00 0.0 M M M
12/11/2018 7:30 AM 0.00 0.0 M M M
12/12/2018 7:30 AM 0.00 0.0 M M M
12/13/2018 7:30 AM 0.00 0.0 M M M
12/14/2018 7:30 AM 0.00 0.0 M M M
12/18/2018 7:30 AM 0.01 0.1 M M M
12/19/2018 7:30 AM 0.00 0.0 M M M
12/20/2018 7:30 AM 0.00 0.0 M M M
12/21/2018 7:30 AM 0.44 0.0 M M M Rain overnight was the beginning of a long duration storm.
1/3/2019 7:30 AM 0.03 M M M M Light overnight snow continues at reporting time.
1/4/2019 7:30 AM T T M M M
1/8/2019 7:30 AM 0.03 M M M M
1/9/2019 7:30 AM 0.43 M M M M
1/10/2019 7:30 AM 0.01 T M M M Overnight flurries.
1/11/2019 7:30 AM 0.01 M M M M Daytime snow flurries
1/15/2019 7:30 AM 0.00 0.0 M M M
1/16/2019 7:30 AM 0.00 0.0 M M M
1/17/2019 7:30 AM T T M M M
1/18/2019 7:30 AM 0.00 0.0 M M M
1/23/2019 7:30 AM 0.00 0.0 M M M
1/24/2019 9:30 AM 0.52 0.0 M M M Steady rain at reporting time.
1/25/2019 7:30 AM 1.38 0.0 M M M
1/29/2019 7:30 AM T T M M M
1/30/2019 7:30 AM 0.26 M M M M
2/5/2019 7:30 AM 0.01 0.0 M M M Morning shower at reporting time.
2/6/2019 7:30 AM T 0.0 M M M Light drizzle at the beginning of the period.
2/7/2019 7:30 AM 0.53 M M M M Ovrenight sleet, rain and freezing rain
2/8/2019 7:30 AM 0.08 M M M M
2/12/2019 7:30 AM 0.00 0.0 M M M
2/15/2019 7:30 AM T T M M M Snow flakes in the air yesterday morning at repoting time.
2/26/2019 7:30 AM T T M M M
2/27/2019 7:30 AM 0.00 0.0 M M M
2/28/2019 7:30 AM 0.10 M M M M Overnight snow showers.
3/1/2019 7:30 AM T T M M M
3/6/2019 7:30 AM 0.00 0.0 M M M
3/7/2019 7:30 AM 0.00 0.0 M M M
3/8/2019 7:30 AM 0.00 0.0 M M M
3/12/2019 7:30 AM 0.00 0.0 M M M
3/13/2019 7:30 AM 0.00 0.0 M M M
3/14/2019 7:30 AM 0.00 0.0 M M M
3/15/2019 7:30 AM 0.00 0.0 M M M
3/19/2019 7:30 AM 0.00 0.0 M M M
3/20/2019 7:30 AM 0.00 0.0 M M M
3/21/2019 7:30 AM 0.00 0.0 M M M
3/22/2019 7:30 AM 0.24 T M M M Rain, sleet and snow this morning. Light accumulation of snow, but not enough to measure.
3/26/2019 7:30 AM 0.00 M M M M
3/27/2019 7:30 AM 0.00 M M M M
3/28/2019 7:30 AM 0.00 0.0 M M M
3/29/2019 7:30 AM 0.00 0.0 M M M
4/2/2019 7:30 AM 0.00 0.0 M M M
4/3/2019 7:30 AM 0.03 0.0 M M M
4/4/2019 7:30 AM 0.00 0.0 M M M
4/5/2019 7:30 AM 0.00 0.0 M M M
4/9/2019 7:30 AM 0.15 0.0 M M M Daytime rain taperong to drizzle
4/10/2019 7:30 AM 0.21 M M M M
4/11/2019 7:30 AM 0.00 M M M M
4/12/2019 7:30 AM 0.00 0.0 M M M
4/23/2019 7:30 AM 1.42 0.0 M M M Heavy afternoon and overnight rain.
4/24/2019 7:30 AM 0.09 0.0 M M M
4/30/2019 7:30 AM 0.11 0.0 M M M Overnight rain.
5/1/2019 7:30 AM T 0.0 M M M
5/2/2019 7:30 AM 0.06 0.0 M M M
5/3/2019 7:30 AM 0.16 0.0 M M M
5/7/2019 7:30 AM 0.00 0.0 M M M
5/8/2019 7:30 AM 0.08 0.0 M M M Late afternoon showers.
5/9/2019 7:30 AM 0.00 0.0 M M M
5/10/2019 7:30 AM 0.00 0.0 M M M
5/14/2019 7:30 AM 0.59 M M M M
5/15/2019 7:30 AM 0.03 M M M M
5/16/2019 7:30 AM 0.02 0.0 M M M
5/17/2019 7:30 AM 0.01 0.0 M M M
5/21/2019 7:30 AM 0.00 0.0 M M M
5/22/2019 7:30 AM 0.00 0.0 M M M
5/23/2019 7:30 AM 0.00 0.0 M M M
5/24/2019 7:30 AM 0.20 M M M M Overnight rain
5/29/2019 7:30 AM 0.44 0.0 M M M Daytime and overnight moderate rain.
5/30/2019 7:30 AM T 0.0 M M M
6/4/2019 7:30 AM 0.00 0.0 M M M
6/5/2019 7:30 AM 0.00 0.0 M M M
6/6/2019 7:30 AM 1.07 M M M M Overnight thunderstorms taper to showers this morning.
6/7/2019 7:30 AM T M M M M
6/11/2019 7:30 AM 0.59 M M M M Overnight rain continues this morning.
6/12/2019 7:30 AM 0.00 0.0 M M M
6/13/2019 7:30 AM T M M M M
6/14/2019 7:30 AM 0.30 M M M M
8/27/2019 7:30 AM 0.00 0.0 M M M
8/28/2019 7:30 AM 0.00 0.0 M M M
8/29/2019 7:30 AM 0.69 M M M M Afternoon and overnight rain
9/4/2019 7:30 AM 0.00 0.0 M M M
9/5/2019 7:30 AM 0.10 M M M M Brief late afternoon thunderstorm
9/6/2019 7:30 AM 0.00 0.0 M M M
9/10/2019 7:30 AM 0.00 0.0 M M M
9/11/2019 7:30 AM 0.00 0.0 M M M
9/12/2019 7:30 AM 0.00 0.0 M M M
9/13/2019 7:30 AM 0.06 M M M M
9/17/2019 7:30 AM 0.00 0.0 M M M
9/18/2019 7:30 AM 0.00 0.0 M M M
9/19/2019 7:30 AM 0.00 0.0 M M M Frost this morning
9/20/2019 7:30 AM 0.00 0.0 M M M
9/24/2019 7:30 AM 0.10 M M M M
9/25/2019 7:30 AM 0.01 M M M M
9/26/2019 7:30 AM 0.00 0.0 M M M
9/27/2019 7:30 AM 0.17 M M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
9/29/2018 10/01/2018 7:30 AM 3 0.16 M M
10/8/2018 10/09/2018 7:30 AM 2 0.13 M M
10/13/2018 10/15/2018 7:30 AM 3 0.10 M M
10/20/2018 10/22/2018 7:30 AM 3 0.05 0.0 M Hard frost and snow flurries this weekend.
10/27/2018 10/29/2018 7:30 AM 3 1.32 0.0 0.00 Rain from a weekend Nor'Easter. It is still raining this morning.
10/30/2018 11/01/2018 7:30 AM 3 0.17 0.0 M
11/3/2018 11/05/2018 7:30 AM 3 2.05 0.0 M Heavy rain this weekend.
11/10/2018 11/13/2018 7:30 AM 4 1.62 M M
11/17/2018 11/19/2018 7:30 AM 3 0.24 M M
11/22/2018 11/25/2018 7:30 AM 4 0.00 M M
12/1/2018 12/03/2018 7:30 AM 3 0.96 T M
12/8/2018 12/10/2018 7:30 AM 3 0.00 T M
12/15/2018 12/17/2018 7:30 AM 3 0.67 M M Rain and sleet overnight last night.
12/22/2018 1/02/2019 7:30 AM 12 2.06 M M Winter vacation week precip total
1/5/2019 1/07/2019 7:30 AM 3 M M M
1/12/2019 1/14/2019 7:30 AM 3 0.00 M M
1/19/2019 1/22/2019 7:30 AM 4 1.43 M M
1/26/2019 1/28/2019 7:30 AM 3 T M M Spitting snow flakes Friday morning.
1/31/2019 2/01/2019 7:30 AM 2 0.08 M M
2/2/2019 2/04/2019 7:30 AM 3 0.00 M M
2/9/2019 2/11/2019 7:30 AM 3 0.06 M M
2/13/2019 2/14/2019 7:30 AM 2 1.12 M M
2/16/2019 2/25/2019 7:30 AM 10 1.11 M M
3/2/2019 3/05/2019 7:30 AM 4 0.61 M M
3/9/2019 3/11/2019 7:30 AM 3 0.58 M M
3/16/2019 3/18/2019 7:30 AM 3 0.07 M M
3/23/2019 3/25/2019 7:30 AM 3 0.07 M M
3/30/2019 4/01/2019 7:30 AM 3 0.21 M M Weekend rain and a dusting of snow this morning.
4/6/2019 4/08/2019 7:30 AM 3 0.42 M M
4/13/2019 4/22/2019 7:30 AM 10 1.99 M M School Vacation week
4/25/2019 4/26/2019 7:30 AM 2 0.04 M M
4/27/2019 4/29/2019 7:30 AM 3 1.62 M M
5/4/2019 5/06/2019 7:30 AM 3 0.27 M M
5/11/2019 5/13/2019 7:30 AM 3 0.09 M M
5/18/2019 5/20/2019 7:30 AM 3 0.13 M M
5/25/2019 5/28/2019 7:30 AM 4 0.00 M M Dead bird found in rain gauge! At school it is easier not to use the funnel outdoors. We do our precip measurements in the classroom, so the bird, an Eastern phoebe, must have accidentally fallen into the 4" cylinder and couldn't open his wings to fly out, nor could he climb the sides. He must have succumbed over the four day Memorial Day weekend. I sure hope this isn't a common problem. My students and I feel so badly.
5/31/2019 6/03/2019 7:30 AM 4 0.81 M M
6/8/2019 6/10/2019 7:30 AM 3 0.00 M M
6/15/2019 6/17/2019 7:30 AM 3 0.53 M M
6/18/2019 6/19/2019 7:30 AM 2 0.07 M M
6/20/2019 6/30/2019 7:30 AM 11 1.46 M M
7/1/2019 7/19/2019 7:30 AM 19 1.18 M M
7/20/2019 7/31/2019 7:30 AM 12 2.95 M M
8/1/2019 8/26/2019 7:30 AM 26 1.13 M M
8/30/2019 9/03/2019 7:30 AM 5 0.03 M M
9/7/2019 9/09/2019 7:30 AM 3 0.02 M M
9/14/2019 9/16/2019 7:30 AM 3 0.02 M M
9/21/2019 9/23/2019 7:30 AM 3 0.00 M M
9/28/2019 9/30/2019 7:30 AM 3 0.00 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