Station Overview Station Location
Station Number VA-JC-10 Latitude 37.2822
Station Name Williamsburg 4.1 WNW Longitude -76.7799
County James City Elevation (ft) 67



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 11 3.66 3.54 27 3.54 26 0.00 1 0 11 1 0.0 0 0
Nov 11 3.23 3.43 25 2.61 19 0.82 6 1 9 0 0.0 0 0
Dec 11 3.55 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Jan 12 3.60 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Feb 12 3.19 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
March 12 4.29 2.01 31 1.57 24 0.44 7 3 11 0 0.0 0 0
April 12 3.62 0.09 30 0.09 15 0.00 15 0 3 0 0.0 0 0
May 12 3.89 7.10 30 1.40 18 5.70 12 1 8 0 0.0 0 0
June 12 3.51 3.86 29 3.86 29 0.00 0 0 9 2 0.0 0 0
July 12 5.34 12.23 30 4.74 21 7.49 9 2 11 0 0.0 0 0
Aug 12 4.91 6.03 28 5.21 26 0.82 2 1 13 0 0.0 0 0
Sept 12 4.61 3.33 30 2.32 11 1.01 19 2 5 0 0.0 0 0
Water Year Totals: 47.40" 41.62" 260 days 25.34" 189 16.28" 71 days 10 80 days 3 days 0.0" 0 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
10/1/2011 0.56
10/2/2011
10/3/2011 T
10/4/2011
10/5/2011 0.00
10/6/2011 0.00
10/7/2011 0.00
10/8/2011
10/9/2011 0.00
10/10/2011 0.00
10/11/2011 0.00
10/12/2011 0.11
10/13/2011 0.36
10/14/2011 0.02
10/15/2011 0.01
10/16/2011 0.00
10/17/2011 0.00
10/18/2011 0.00
10/19/2011 1.09
10/20/2011 0.10
10/21/2011 0.01
10/22/2011
10/23/2011 0.00
10/24/2011 0.00
10/25/2011 0.00
10/26/2011 0.00
10/27/2011 0.00
10/28/2011 0.02
10/29/2011 0.45
10/30/2011 0.81
10/31/2011 **
11/1/2011 **
11/2/2011 **
11/3/2011 **
11/4/2011 **
11/5/2011 **
11/6/2011 0.82
11/7/2011 0.01
11/8/2011
11/9/2011 0.00
11/10/2011 0.00
11/11/2011 0.02
11/12/2011 0.00
11/13/2011 0.00
11/14/2011 0.00
11/15/2011 0.00
11/16/2011 0.00
11/17/2011 1.28
11/18/2011 0.38
11/19/2011 0.00
11/20/2011 0.00
11/21/2011 0.01
11/22/2011 0.16
11/23/2011 0.65
11/24/2011 0.09
11/25/2011 0.01
11/26/2011 0.00
11/27/2011
11/28/2011
11/29/2011
11/30/2011
12/1/2011
12/2/2011
12/3/2011
12/4/2011
12/5/2011
12/6/2011
12/7/2011
12/8/2011
12/9/2011
12/10/2011
12/11/2011
12/12/2011
12/13/2011
12/14/2011
12/15/2011
12/16/2011
12/17/2011
12/18/2011
12/19/2011
12/20/2011
12/21/2011
12/22/2011
12/23/2011
12/24/2011
12/25/2011
12/26/2011
12/27/2011
12/28/2011
12/29/2011
12/30/2011
12/31/2011
Day of YearDaily PrcpMultiday Prcp
1/1/2012
1/2/2012
1/3/2012
1/4/2012
1/5/2012
1/6/2012
1/7/2012
1/8/2012
1/9/2012
1/10/2012
1/11/2012
1/12/2012
1/13/2012
1/14/2012
1/15/2012
1/16/2012
1/17/2012
1/18/2012
1/19/2012
1/20/2012
1/21/2012
1/22/2012
1/23/2012
1/24/2012
1/25/2012
1/26/2012
1/27/2012
1/28/2012
1/29/2012
1/30/2012
1/31/2012
2/1/2012
2/2/2012
2/3/2012
2/4/2012
2/5/2012
2/6/2012
2/7/2012
2/8/2012
2/9/2012
2/10/2012
2/11/2012
2/12/2012
2/13/2012
2/14/2012
2/15/2012
2/16/2012
2/17/2012
2/18/2012
2/19/2012
2/20/2012
2/21/2012
2/22/2012
2/23/2012
2/24/2012
2/25/2012
2/26/2012
2/27/2012
2/28/2012
2/29/2012
3/1/2012
3/2/2012 0.00
3/3/2012 0.33
3/4/2012 0.12
3/5/2012 0.12
3/6/2012 **
3/7/2012 0.07
3/8/2012 **
3/9/2012 0.35
3/10/2012 0.07
3/11/2012 0.00
3/12/2012 0.00
3/13/2012 0.18
3/14/2012 0.02
3/15/2012 0.00 **
3/16/2012 **
3/17/2012 0.02
3/18/2012 0.00
3/19/2012 0.00
3/20/2012 0.00
3/21/2012 0.02
3/22/2012 0.03
3/23/2012 0.00
3/24/2012 0.00
3/25/2012 0.58
3/26/2012 0.02
3/27/2012 0.00
3/28/2012 0.00
3/29/2012 0.08
3/30/2012 0.00
3/31/2012 0.00
Day of YearDaily PrcpMultiday Prcp
4/1/2012 0.02
4/2/2012 0.02
4/3/2012 0.00
4/4/2012 0.00
4/5/2012 0.05
4/6/2012 0.00
4/7/2012 0.00
4/8/2012 0.00
4/9/2012 0.00
4/10/2012 0.00
4/11/2012 0.00
4/12/2012 0.00
4/13/2012 0.00
4/14/2012 0.00
4/15/2012 0.00
4/16/2012 **
4/17/2012 **
4/18/2012 **
4/19/2012 **
4/20/2012 **
4/21/2012 **
4/22/2012 **
4/23/2012 **
4/24/2012 **
4/25/2012 **
4/26/2012 **
4/27/2012 **
4/28/2012 **
4/29/2012 **
4/30/2012 **
5/1/2012 **
5/2/2012 **
5/3/2012 **
5/4/2012 **
5/5/2012 **
5/6/2012 **
5/7/2012 **
5/8/2012 **
5/9/2012 **
5/10/2012 **
5/11/2012 **
5/12/2012 5.70
5/13/2012 0.00
5/14/2012 0.11
5/15/2012 0.02
5/16/2012 0.25
5/17/2012 0.02
5/18/2012 0.00
5/19/2012 0.00
5/20/2012 0.00
5/21/2012 0.23
5/22/2012 0.01
5/23/2012 0.00
5/24/2012 0.00
5/25/2012 0.00
5/26/2012
5/27/2012 0.00
5/28/2012 0.00
5/29/2012 0.00
5/30/2012 0.55
5/31/2012 0.21
6/1/2012 0.00
6/2/2012 1.60
6/3/2012 0.00
6/4/2012 0.00
6/5/2012 T
6/6/2012 0.03
6/7/2012 0.00
6/8/2012 0.00
6/9/2012 0.00
6/10/2012 0.00
6/11/2012 0.00
6/12/2012 0.10
6/13/2012 0.43
6/14/2012 0.00
6/15/2012 T
6/16/2012 0.00
6/17/2012 0.00
6/18/2012 0.00
6/19/2012 0.03
6/20/2012 0.00
6/21/2012 0.07
6/22/2012 0.00
6/23/2012 1.37
6/24/2012 0.00
6/25/2012 0.00
6/26/2012 0.10
6/27/2012 0.00
6/28/2012 0.00
6/29/2012
6/30/2012 0.13
Day of YearDaily PrcpMultiday Prcp
7/1/2012 0.71
7/2/2012 0.00
7/3/2012 0.00
7/4/2012 0.00
7/5/2012 0.00
7/6/2012 **
7/7/2012 **
7/8/2012 **
7/9/2012 **
7/10/2012 **
7/11/2012 **
7/12/2012 2.86
7/13/2012 0.01
7/14/2012
7/15/2012 0.26
7/16/2012 0.00
7/17/2012 0.00
7/18/2012 0.00
7/19/2012 0.06
7/20/2012 **
7/21/2012 4.63
7/22/2012 1.28
7/23/2012 0.02
7/24/2012 0.01
7/25/2012 1.28
7/26/2012 0.00
7/27/2012 0.00
7/28/2012 0.25
7/29/2012 0.71
7/30/2012 0.00
7/31/2012 0.15
8/1/2012 0.05
8/2/2012 0.00
8/3/2012 0.15
8/4/2012 0.00
8/5/2012 0.00
8/6/2012 0.00
8/7/2012 0.47
8/8/2012 0.01
8/9/2012 0.00
8/10/2012 0.00
8/11/2012 **
8/12/2012 0.82
8/13/2012
8/14/2012 0.00
8/15/2012 0.00
8/16/2012 0.02
8/17/2012 0.00
8/18/2012
8/19/2012 0.00
8/20/2012 0.21
8/21/2012 0.19
8/22/2012 0.00
8/23/2012 0.00
8/24/2012
8/25/2012 0.42
8/26/2012 2.15
8/27/2012 1.43
8/28/2012 0.04
8/29/2012 0.04
8/30/2012 0.03
8/31/2012 0.00
9/1/2012 0.00
9/2/2012 0.00
9/3/2012 1.05
9/4/2012 **
9/5/2012 **
9/6/2012 **
9/7/2012 **
9/8/2012 **
9/9/2012 **
9/10/2012 **
9/11/2012 **
9/12/2012 **
9/13/2012 0.73
9/14/2012 0.00
9/15/2012 0.00
9/16/2012 0.00
9/17/2012 0.00
9/18/2012 0.39
9/19/2012 0.83
9/20/2012 0.01
9/21/2012 **
9/22/2012 **
9/23/2012 **
9/24/2012 **
9/25/2012 **
9/26/2012 **
9/27/2012 **
9/28/2012 **
9/29/2012 0.28
9/30/2012 0.04



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2011 7:00 AM 0.56 M M M M
10/3/2011 7:00 AM T M M M M
10/5/2011 7:00 AM 0.00 0.0 M M M
10/6/2011 7:00 AM 0.00 0.0 M M M
10/7/2011 7:00 AM 0.00 0.0 M M M
10/9/2011 7:00 AM 0.00 0.0 M M M
10/10/2011 7:00 AM 0.00 0.0 M M M
10/11/2011 7:00 AM 0.00 0.0 M M M
10/12/2011 7:00 AM 0.11 M M M M
10/13/2011 7:00 AM 0.36 M M M M
10/14/2011 7:00 AM 0.02 M M M M
10/15/2011 7:00 AM 0.01 M M M M
10/16/2011 7:00 AM 0.00 0.0 M M M
10/17/2011 7:00 AM 0.00 0.0 M M M
10/18/2011 7:00 AM 0.00 0.0 M M M
10/19/2011 7:00 AM 1.09 M M M M
10/20/2011 7:00 AM 0.10 M M M M
10/21/2011 7:00 AM 0.01 M M M M
10/23/2011 7:00 AM 0.00 0.0 M M M
10/24/2011 7:00 AM 0.00 0.0 M M M
10/25/2011 7:00 AM 0.00 0.0 M M M
10/26/2011 7:00 AM 0.00 0.0 M M M
10/27/2011 7:00 AM 0.00 0.0 M M M
10/28/2011 7:00 AM 0.02 M M M M
10/29/2011 7:00 AM 0.45 M M M M
10/30/2011 7:00 AM 0.81 M M M M
11/7/2011 7:00 AM 0.01 M M M M
11/9/2011 7:00 AM 0.00 0.0 M M M
11/10/2011 7:00 AM 0.00 0.0 M M M
11/11/2011 7:00 AM 0.02 M M M M
11/12/2011 7:00 AM 0.00 0.0 M M M
11/13/2011 7:00 AM 0.00 0.0 M M M
11/14/2011 7:00 AM 0.00 0.0 M M M
11/15/2011 7:00 AM 0.00 0.0 M M M
11/16/2011 7:00 AM 0.00 0.0 M M M
11/17/2011 7:00 AM 1.28 M M M M
11/18/2011 7:00 AM 0.38 M M M M
11/19/2011 7:00 AM 0.00 0.0 M M M
11/20/2011 7:00 AM 0.00 0.0 M M M
11/21/2011 7:00 AM 0.01 M M M M
11/22/2011 7:00 AM 0.16 M M M M
11/23/2011 7:00 AM 0.65 M M M M
11/24/2011 7:00 AM 0.09 M M M M
11/25/2011 7:00 AM 0.01 M M M M
11/26/2011 7:00 AM 0.00 0.0 M M M
3/2/2012 7:00 AM 0.00 0.0 M M M
3/3/2012 7:00 AM 0.33 M M M M
3/4/2012 7:00 AM 0.12 M M M M
3/5/2012 7:00 AM 0.12 M M M M
3/10/2012 7:00 AM 0.07 M M M M
3/11/2012 7:00 AM 0.00 0.0 M M M
3/12/2012 7:00 AM 0.00 0.0 M M M
3/13/2012 7:00 AM 0.18 M M M M
3/14/2012 7:00 AM 0.02 M M M M
3/15/2012 7:00 AM 0.00 0.0 M M M
3/18/2012 7:00 AM 0.00 0.0 M M M
3/19/2012 7:00 AM 0.00 0.0 M M M
3/20/2012 7:00 AM 0.00 0.0 M M M
3/21/2012 7:00 AM 0.02 M M M M
3/22/2012 7:00 AM 0.03 M M M M From 5:00 - 5:15 pm (3/21/12) experienced pea sized hail. The hail melted immediately.
3/23/2012 7:00 AM 0.00 0.0 M M M
3/24/2012 7:00 AM 0.00 0.0 M M M
3/25/2012 7:00 AM 0.58 M M M M
3/26/2012 7:00 AM 0.02 M M M M
3/27/2012 7:00 AM 0.00 0.0 M M M
3/28/2012 7:00 AM 0.00 0.0 M M M
3/29/2012 7:00 AM 0.08 M M M M
3/30/2012 7:00 AM 0.00 0.0 M M M
3/31/2012 7:00 AM 0.00 0.0 M M M
4/1/2012 7:00 AM 0.02 M M M M
4/2/2012 7:00 AM 0.02 M M M M
4/3/2012 7:00 AM 0.00 0.0 M M M
4/4/2012 7:00 AM 0.00 0.0 M M M
4/5/2012 7:00 AM 0.05 M M M M
4/6/2012 7:00 AM 0.00 0.0 M M M
4/7/2012 7:00 AM 0.00 0.0 M M M
4/8/2012 7:00 AM 0.00 0.0 M M M
4/9/2012 7:00 AM 0.00 0.0 M M M
4/10/2012 7:00 AM 0.00 0.0 M M M
4/11/2012 7:00 AM 0.00 0.0 M M M
4/12/2012 7:00 AM 0.00 0.0 M M M
4/13/2012 7:00 AM 0.00 0.0 M M M
4/14/2012 7:00 AM 0.00 0.0 M M M
4/15/2012 7:00 AM 0.00 0.0 M M M
5/13/2012 7:00 AM 0.00 0.0 M M M
5/14/2012 7:00 AM 0.11 M M M M
5/15/2012 7:00 AM 0.02 M M M M
5/16/2012 7:00 AM 0.25 M M M M
5/17/2012 7:00 AM 0.02 M M M M
5/18/2012 7:00 AM 0.00 0.0 M M M
5/19/2012 7:00 AM 0.00 0.0 M M M
5/20/2012 7:00 AM 0.00 0.0 M M M
5/21/2012 7:00 AM 0.23 M M M M
5/22/2012 7:00 AM 0.01 M M M M
5/23/2012 7:00 AM 0.00 0.0 M M M
5/24/2012 7:00 AM 0.00 0.0 M M M
5/25/2012 7:00 AM 0.00 0.0 M M M
5/27/2012 7:00 AM 0.00 0.0 M M M
5/28/2012 7:00 AM 0.00 0.0 M M M
5/29/2012 7:00 AM 0.00 0.0 M M M
5/30/2012 7:00 AM 0.55 M M M M
5/31/2012 7:00 AM 0.21 M M M M
6/1/2012 7:00 AM 0.00 0.0 M M M
6/2/2012 7:00 AM 1.60 M M M M
6/3/2012 7:00 AM 0.00 0.0 M M M
6/4/2012 7:00 AM 0.00 0.0 M M M
6/5/2012 7:00 AM T M M M M
6/6/2012 7:00 AM 0.03 M M M M
6/7/2012 7:00 AM 0.00 0.0 M M M
6/8/2012 7:00 AM 0.00 0.0 M M M
6/9/2012 7:00 AM 0.00 0.0 M M M
6/10/2012 7:00 AM 0.00 0.0 M M M
6/11/2012 7:00 AM 0.00 0.0 M M M
6/12/2012 7:00 AM 0.10 M M M M
6/13/2012 7:00 AM 0.43 M M M M
6/14/2012 7:00 AM 0.00 0.0 M M M
6/15/2012 7:00 AM T M M M M
6/16/2012 7:00 AM 0.00 0.0 M M M
6/17/2012 7:00 AM 0.00 0.0 M M M
6/18/2012 7:00 AM 0.00 0.0 M M M
6/19/2012 7:00 AM 0.03 M M M M
6/20/2012 7:00 AM 0.00 0.0 M M M
6/21/2012 7:00 AM 0.07 M M M M
6/22/2012 7:00 AM 0.00 0.0 M M M
6/23/2012 7:00 AM 1.37 M M M M
6/24/2012 7:00 AM 0.00 0.0 M M M
6/25/2012 7:00 AM 0.00 0.0 M M M
6/26/2012 7:00 AM 0.10 M M M M
6/27/2012 7:00 AM 0.00 0.0 M M M
6/28/2012 7:00 AM 0.00 0.0 M M M
6/30/2012 7:00 AM 0.13 M M M M
7/1/2012 7:00 AM 0.71 M M M M
7/2/2012 7:00 AM 0.00 0.0 M M M
7/3/2012 7:00 AM 0.00 0.0 M M M
7/4/2012 7:00 AM 0.00 0.0 M M M
7/5/2012 7:00 AM 0.00 0.0 M M M
7/13/2012 7:00 AM 0.01 M M M M
7/15/2012 7:00 AM 0.26 M M M M
7/16/2012 7:00 AM 0.00 0.0 M M M
7/17/2012 7:00 AM 0.00 0.0 M M M
7/18/2012 7:00 AM 0.00 0.0 M M M
7/19/2012 7:00 AM 0.06 M M M M
7/22/2012 7:00 AM 1.28 M M M M
7/23/2012 7:00 AM 0.02 M M M M
7/24/2012 7:00 AM 0.01 M M M M
7/25/2012 7:00 AM 1.28 M M M M
7/26/2012 7:00 AM 0.00 0.0 M M M
7/27/2012 7:00 AM 0.00 0.0 M M M
7/28/2012 7:00 AM 0.25 M M M M
7/29/2012 7:00 AM 0.71 M M M M
7/30/2012 7:00 AM 0.00 0.0 M M M
7/31/2012 7:00 AM 0.15 M M M M
8/1/2012 7:00 AM 0.05 M M M M
8/2/2012 7:00 AM 0.00 0.0 M M M
8/3/2012 7:00 AM 0.15 M M M M
8/4/2012 7:00 AM 0.00 0.0 M M M
8/5/2012 7:00 AM 0.00 0.0 M M M
8/6/2012 7:00 AM 0.00 0.0 M M M
8/7/2012 7:00 AM 0.47 M M M M
8/8/2012 7:00 AM 0.01 M M M M
8/9/2012 7:00 AM 0.00 0.0 M M M
8/10/2012 7:00 AM 0.00 0.0 M M M
8/14/2012 7:00 AM 0.00 0.0 M M M
8/15/2012 7:00 AM 0.00 0.0 M M M
8/16/2012 7:00 AM 0.02 M M M M
8/17/2012 7:00 AM 0.00 0.0 M M M
8/19/2012 7:00 AM 0.00 0.0 M M M
8/20/2012 7:00 AM 0.21 M M M M
8/21/2012 7:00 AM 0.19 M M M M
8/22/2012 7:00 AM 0.00 0.0 M M M
8/23/2012 7:00 AM 0.00 0.0 M M M
8/25/2012 7:00 AM 0.42 M M M M
8/26/2012 7:00 AM 2.15 M M M M
8/27/2012 7:00 AM 1.43 M M M M
8/28/2012 7:00 AM 0.04 M M M M
8/29/2012 7:00 AM 0.04 M M M M
8/30/2012 7:00 AM 0.03 M M M M
8/31/2012 7:00 AM 0.00 0.0 M M M
9/1/2012 7:00 AM 0.00 0.0 M M M
9/2/2012 7:00 AM 0.00 0.0 M M M
9/3/2012 7:00 AM 1.05 M M M M
9/14/2012 7:00 AM 0.00 0.0 M M M
9/15/2012 7:00 AM 0.00 0.0 M M M
9/16/2012 7:00 AM 0.00 0.0 M M M
9/17/2012 7:00 AM 0.00 0.0 M M M
9/18/2012 7:00 AM 0.39 M M M M
9/19/2012 7:00 AM 0.83 M M M M
9/20/2012 7:00 AM 0.01 M M M M
9/30/2012 7:00 AM 0.04 M M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
10/31/2011 11/06/2011 7:50 AM 7 0.82 M M
3/6/2012 3/07/2012 7:00 AM 2 0.07 M M
3/8/2012 3/09/2012 7:00 AM 2 0.35 M M
3/15/2012 3/17/2012 7:00 AM 3 0.02 M M
4/16/2012 5/12/2012 7:00 AM 27 5.70 M M
7/6/2012 7/12/2012 7:00 AM 7 2.86 M M
7/20/2012 7/21/2012 7:00 AM 2 4.63 M M
8/11/2012 8/12/2012 7:00 AM 2 0.82 M M
9/4/2012 9/13/2012 7:00 AM 10 0.73 M M
9/21/2012 9/29/2012 7:00 AM 9 0.28 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
6/30/2012 9:15 PM Do not have a hail pad. Observations on outdoor table. 1" Quarter Size 7/8" Nickel Size 1/4" Pea Size Hard|White Ice 20 3min shredded leaves Continuous False Before rain Same time as smaller hail vertical