Station Overview Station Location
Station Number VA-JC-55 Latitude 37.235012
Station Name Williamsburg 3.5 SW Longitude -76.753472
County James City Elevation (ft) 34



Month 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 19 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Nov 19 0.00 1 0.00 1 0.00 0 0 0 0 0.0 0 0
Dec 19 2.48 16 2.48 12 0.00 4 1 4 1 0.0 0 0
Jan 20 1.07 13 1.07 13 0.00 0 0 4 0 0.0 0 0
Feb 20 4.65 22 4.65 20 0.00 2 1 11 0 0.0 0 0
March 20 2.75 22 2.75 18 0.00 4 1 10 2 0.0 0 0
April 20 3.11 22 2.03 18 1.08 4 1 10 1 0.0 0 0
May 20 2.27 29 0.73 16 1.54 13 4 6 0 0.0 0 0
June 20 3.84 24 3.84 16 0.00 8 3 8 2 0.0 0 0
July 20 3.07 30 3.07 24 0.00 6 1 9 0 0.0 0 0
Aug 20 14.28 21 6.24 11 8.04 10 4 5 0 0.0 0 0
Sept 20 14.06 30 0.02 2 14.04 28 6 1 1 0.0 0 0
Water Year Totals: 51.58" 230 days 26.88" 151 24.70" 79 days 22 68 days 7 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
10/1/2019
10/2/2019
10/3/2019
10/4/2019
10/5/2019
10/6/2019
10/7/2019
10/8/2019
10/9/2019
10/10/2019
10/11/2019
10/12/2019
10/13/2019
10/14/2019
10/15/2019
10/16/2019
10/17/2019
10/18/2019
10/19/2019
10/20/2019
10/21/2019
10/22/2019
10/23/2019
10/24/2019
10/25/2019
10/26/2019
10/27/2019
10/28/2019
10/29/2019
10/30/2019
10/31/2019
11/1/2019
11/2/2019
11/3/2019
11/4/2019
11/5/2019
11/6/2019
11/7/2019
11/8/2019
11/9/2019
11/10/2019
11/11/2019
11/12/2019
11/13/2019
11/14/2019
11/15/2019
11/16/2019
11/17/2019
11/18/2019
11/19/2019
11/20/2019
11/21/2019
11/22/2019
11/23/2019
11/24/2019
11/25/2019
11/26/2019
11/27/2019
11/28/2019 0.00
11/29/2019
11/30/2019
12/1/2019
12/2/2019
12/3/2019 T
12/4/2019 0.00
12/5/2019 **
12/6/2019 **
12/7/2019 **
12/8/2019 0.00
12/9/2019 0.00
12/10/2019 0.51
12/11/2019 0.41
12/12/2019 0.00
12/13/2019 0.00
12/14/2019 1.41
12/15/2019
12/16/2019
12/17/2019
12/18/2019
12/19/2019
12/20/2019
12/21/2019
12/22/2019
12/23/2019
12/24/2019
12/25/2019
12/26/2019 0.00
12/27/2019 0.00
12/28/2019 0.00
12/29/2019
12/30/2019 0.15
12/31/2019
Day of YearDaily PrcpMultiday Prcp
1/1/2020
1/2/2020
1/3/2020
1/4/2020
1/5/2020 0.17
1/6/2020 0.00
1/7/2020
1/8/2020 0.33
1/9/2020 0.00
1/10/2020
1/11/2020 0.00
1/12/2020 0.04
1/13/2020
1/14/2020
1/15/2020
1/16/2020 0.00
1/17/2020 0.00
1/18/2020
1/19/2020
1/20/2020
1/21/2020 0.00
1/22/2020 0.00
1/23/2020 0.00
1/24/2020 0.00
1/25/2020 0.53
1/26/2020
1/27/2020
1/28/2020
1/29/2020
1/30/2020
1/31/2020
2/1/2020
2/2/2020
2/3/2020 **
2/4/2020 0.00
2/5/2020 0.03
2/6/2020 0.23
2/7/2020 2.28
2/8/2020 0.00
2/9/2020 0.00
2/10/2020 0.00
2/11/2020 0.24
2/12/2020 0.96
2/13/2020 0.12
2/14/2020
2/15/2020
2/16/2020 0.00
2/17/2020 0.00
2/18/2020 0.00
2/19/2020
2/20/2020
2/21/2020 0.36
2/22/2020 0.00
2/23/2020 0.00
2/24/2020 0.00
2/25/2020 0.34
2/26/2020 0.01
2/27/2020 0.07
2/28/2020 0.01
2/29/2020
3/1/2020
3/2/2020 0.00
3/3/2020 0.00
3/4/2020 0.02
3/5/2020
3/6/2020 0.24
3/7/2020
3/8/2020 0.03
3/9/2020
3/10/2020
3/11/2020
3/12/2020 0.00
3/13/2020 0.11
3/14/2020 0.00
3/15/2020 **
3/16/2020 **
3/17/2020 **
3/18/2020 0.00
3/19/2020 0.25
3/20/2020 0.00
3/21/2020 0.11
3/22/2020 T
3/23/2020 0.90
3/24/2020 0.00
3/25/2020 0.86
3/26/2020
3/27/2020
3/28/2020 0.20
3/29/2020 0.03
3/30/2020 T
3/31/2020
Day of YearDaily PrcpMultiday Prcp
4/1/2020
4/2/2020
4/3/2020
4/4/2020 0.00
4/5/2020
4/6/2020
4/7/2020
4/8/2020 0.26
4/9/2020 0.03
4/10/2020 0.03
4/11/2020 0.00
4/12/2020
4/13/2020 0.45
4/14/2020 0.05
4/15/2020 0.04
4/16/2020 0.00
4/17/2020 0.00
4/18/2020 **
4/19/2020 **
4/20/2020 M **
4/21/2020 M 1.08
4/22/2020 T
4/23/2020 0.00
4/24/2020 0.07
4/25/2020 0.18
4/26/2020 0.86
4/27/2020 0.06
4/28/2020 0.00
4/29/2020 0.00
4/30/2020
5/1/2020 M
5/2/2020 0.00
5/3/2020 0.00
5/4/2020 0.00
5/5/2020 0.00
5/6/2020 0.31
5/7/2020 0.03
5/8/2020 0.00
5/9/2020 0.00
5/10/2020 **
5/11/2020 **
5/12/2020 **
5/13/2020 0.00
5/14/2020 0.00
5/15/2020 0.00
5/16/2020 **
5/17/2020 **
5/18/2020 **
5/19/2020 0.10
5/20/2020 0.07
5/21/2020 0.05
5/22/2020 **
5/23/2020 0.32
5/24/2020 0.01
5/25/2020
5/26/2020 0.00
5/27/2020 0.00
5/28/2020 0.26
5/29/2020 **
5/30/2020 **
5/31/2020 1.12
6/1/2020 0.00
6/2/2020 **
6/3/2020 **
6/4/2020 **
6/5/2020 0.00
6/6/2020 0.04
6/7/2020 0.78
6/8/2020
6/9/2020
6/10/2020
6/11/2020
6/12/2020 0.18
6/13/2020 T
6/14/2020 0.00
6/15/2020 0.26
6/16/2020 0.50
6/17/2020 1.53
6/18/2020 0.00
6/19/2020 T
6/20/2020 0.13
6/21/2020
6/22/2020
6/23/2020 0.42
6/24/2020 0.00
6/25/2020 0.00
6/26/2020 **
6/27/2020 0.00
6/28/2020 0.00
6/29/2020 **
6/30/2020 0.00
Day of YearDaily PrcpMultiday Prcp
7/1/2020 0.02
7/2/2020 0.28
7/3/2020 0.00
7/4/2020 0.00
7/5/2020 0.00
7/6/2020 0.04
7/7/2020
7/8/2020 0.00
7/9/2020 0.00
7/10/2020 0.00
7/11/2020 0.04
7/12/2020 0.00
7/13/2020 0.04
7/14/2020 0.00
7/15/2020 0.00
7/16/2020 0.00
7/17/2020 0.00
7/18/2020 0.00
7/19/2020 0.00
7/20/2020 0.03
7/21/2020 0.00
7/22/2020 1.87
7/23/2020 **
7/24/2020 **
7/25/2020 **
7/26/2020 **
7/27/2020 **
7/28/2020 0.00
7/29/2020 0.50
7/30/2020 0.00
7/31/2020 0.25
8/1/2020
8/2/2020 0.32
8/3/2020 0.00
8/4/2020 4.85
8/5/2020 **
8/6/2020 **
8/7/2020 1.15
8/8/2020
8/9/2020
8/10/2020
8/11/2020 0.00
8/12/2020 0.00
8/13/2020
8/14/2020 0.80
8/15/2020 **
8/16/2020 6.20
8/17/2020 0.03
8/18/2020 0.00
8/19/2020 **
8/20/2020 **
8/21/2020 0.32
8/22/2020 0.24
8/23/2020
8/24/2020
8/25/2020 0.00
8/26/2020
8/27/2020
8/28/2020
8/29/2020 **
8/30/2020 0.37
8/31/2020 0.00
9/1/2020 0.02
9/2/2020 **
9/3/2020 0.04
9/4/2020 T
9/5/2020 **
9/6/2020 **
9/7/2020 **
9/8/2020 **
9/9/2020 **
9/10/2020 5.30
9/11/2020 **
9/12/2020 **
9/13/2020 M
9/14/2020 **
9/15/2020 **
9/16/2020 **
9/17/2020 **
9/18/2020 5.10
9/19/2020 **
9/20/2020 **
9/21/2020 **
9/22/2020 **
9/23/2020 **
9/24/2020 **
9/25/2020 **
9/26/2020 1.30
9/27/2020 **
9/28/2020 **
9/29/2020 **
9/30/2020 2.30



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
11/28/2019 8:00 AM 0.00 M M M M
12/3/2019 8:00 AM T M M M M
12/4/2019 4:00 PM 0.00 M M M M
12/9/2019 8:00 AM 0.00 M M M M
12/10/2019 8:00 AM 0.51 M M M M
12/11/2019 8:00 AM 0.41 M M M M
12/12/2019 8:00 AM 0.00 M M M M
12/13/2019 8:10 AM 0.00 M M M M
12/14/2019 9:30 AM 1.41 M M M M
12/26/2019 8:00 AM 0.00 0.0 M M M
12/27/2019 8:00 AM 0.00 0.0 M M M
12/28/2019 8:00 AM 0.00 0.0 M M M
12/30/2019 9:00 AM 0.15 M M M M
1/5/2020 9:00 AM 0.17 M M M M
1/6/2020 9:00 AM 0.00 M M M M
1/8/2020 9:00 AM 0.33 M M M M
1/9/2020 9:00 AM 0.00 M M M M
1/11/2020 9:00 AM 0.00 M M M M
1/12/2020 9:00 AM 0.04 M M M M
1/16/2020 9:00 AM 0.00 M M M M
1/17/2020 9:00 AM 0.00 M M M M
1/21/2020 9:00 AM 0.00 M M M M
1/22/2020 9:00 AM 0.00 M M M M
1/23/2020 9:00 AM 0.00 M M M M
1/24/2020 9:00 AM 0.00 M M M M
1/25/2020 9:00 AM 0.53 M M M M
2/5/2020 9:00 AM 0.03 M M M M
2/6/2020 9:00 AM 0.23 M M M M
2/7/2020 9:00 AM 2.28 M M M M
2/8/2020 9:00 AM 0.00 M M M M
2/9/2020 9:00 AM 0.00 M M M M
2/10/2020 8:00 AM 0.00 M M M M
2/11/2020 8:00 AM 0.24 M M M M
2/12/2020 9:00 AM 0.96 M M M M
2/13/2020 9:00 AM 0.12 M M M M
2/16/2020 9:00 AM 0.00 M M M M
2/17/2020 7:00 AM 0.00 M M M M
2/18/2020 9:00 AM 0.00 M M M M
2/21/2020 9:00 AM 0.36 M M M M
2/22/2020 9:00 AM 0.00 M M M M
2/23/2020 9:00 AM 0.00 M M M M
2/24/2020 9:00 AM 0.00 M M M M
2/25/2020 9:00 AM 0.34 M M M M
2/26/2020 9:00 AM 0.01 M M M M
2/27/2020 9:00 AM 0.07 M M M M
2/28/2020 9:00 AM 0.01 M M M M
3/2/2020 9:00 AM 0.00 M M M M
3/3/2020 9:00 AM 0.00 M M M M
3/4/2020 9:00 AM 0.02 M M M M
3/6/2020 9:00 AM 0.24 M M M M
3/8/2020 9:00 AM 0.03 M M M M
3/12/2020 9:00 AM 0.00 M M M M
3/13/2020 9:00 AM 0.11 M M M M
3/14/2020 9:00 AM 0.00 M M M M
3/19/2020 9:00 AM 0.25 M M M M
3/20/2020 9:00 AM 0.00 M M M M
3/21/2020 9:00 AM 0.11 M M M M
3/22/2020 9:00 AM T M M M M
3/23/2020 9:00 AM 0.90 M M M M
3/24/2020 9:00 AM 0.00 M M M M
3/25/2020 9:30 AM 0.86 M M M M
3/28/2020 9:00 AM 0.20 M M M M
3/29/2020 9:00 AM 0.03 M M M M
3/30/2020 9:00 AM T M M M M
4/4/2020 9:00 AM 0.00 M M M M
4/8/2020 9:00 AM 0.26 M M M M
4/9/2020 9:00 AM 0.03 M M M M
4/10/2020 9:00 AM 0.03 M M M M
4/11/2020 9:00 AM 0.00 M M M M
4/13/2020 9:00 AM 0.45 M M M M
4/14/2020 9:00 AM 0.05 M M M M
4/15/2020 9:00 AM 0.04 M M M M
4/16/2020 9:00 AM 0.00 M M M M
4/17/2020 9:00 AM 0.00 M M M M
4/20/2020 9:00 AM M M M M M {EDIT: Observer reported 1.08 for new precip. This is high compared to QPE data and surrounding reports of 0.06 to 0.08 indicate this could be a multi-day report instead of a 24 hour report. Changed report of 1.08 to NA until observer can be contacted to verify. Submission Time Before EDIT: 4/20/2020 7:51 PM CoCoSTAFF DNT}
4/21/2020 9:00 AM M M M M M {EDIT: Observer reported 0.00 for new precip. QPE data and surrounding reports of precip indicate this could be a typo or date error. Changed report of 0.00 to NA until observer can be contacted to verify. Submission Time Before EDIT: 4/21/2020 9:06 AM CoCoSTAFF DNT}
4/22/2020 9:00 AM T M M M M
4/23/2020 9:00 AM 0.00 M M M M
4/24/2020 9:00 AM 0.07 M M M M
4/25/2020 9:00 AM 0.18 M M M M
4/26/2020 9:00 AM 0.86 M M M M
4/27/2020 9:00 AM 0.06 M M M M
4/28/2020 9:00 AM 0.00 M M M M
4/29/2020 9:00 AM 0.00 M M M M
5/1/2020 9:00 AM M M M M M {EDIT: Observer reported 0.09 for new precip. QPE data and surrounding reports of 1.67 to 1.75 indicate this could be a decimal typo or a date error. Changed report of 0.09 to NA until observer can be contacted to verify. Submission Time Before EDIT: 5/01/2020 6:08 PM CoCoSTAFF DNT}
5/2/2020 9:00 AM 0.00 M M M M
5/3/2020 9:00 AM 0.00 M M M M
5/4/2020 9:00 AM 0.00 M M M M
5/5/2020 9:00 AM 0.00 M M M M
5/6/2020 9:00 AM 0.31 M M M M
5/7/2020 9:00 AM 0.03 M M M M
5/8/2020 9:00 AM 0.00 M M M M
5/9/2020 9:00 AM 0.00 M M M M
5/14/2020 9:00 AM 0.00 M M M M
5/15/2020 9:00 AM 0.00 M M M M
5/20/2020 9:00 AM 0.07 M M M M
5/21/2020 9:00 AM 0.05 M M M M
5/24/2020 9:00 AM 0.01 M M M M
5/26/2020 9:00 AM 0.00 M M M M
5/27/2020 9:00 AM 0.00 M M M M
5/28/2020 9:00 AM 0.26 M M M M
6/1/2020 9:00 AM 0.00 M M M M
6/6/2020 9:00 AM 0.04 M M M M
6/7/2020 9:00 AM 0.78 M M M M
6/12/2020 9:00 AM 0.18 M M M M
6/13/2020 9:00 AM T M M M M
6/14/2020 9:00 AM 0.00 M M M M
6/15/2020 9:00 AM 0.26 M M M M
6/16/2020 9:00 AM 0.50 M M M M
6/17/2020 5:00 PM 1.53 M M M M
6/18/2020 9:00 AM 0.00 M M M M
6/19/2020 9:00 AM T M M M M
6/20/2020 9:00 AM 0.13 M M M M
6/23/2020 9:00 AM 0.42 M M M M
6/24/2020 9:00 AM 0.00 M M M M
6/25/2020 9:00 AM 0.00 M M M M
6/28/2020 9:00 AM 0.00 M M M M
7/1/2020 9:00 AM 0.02 M M M M
7/2/2020 9:00 AM 0.28 M M M M
7/3/2020 9:00 AM 0.00 M M M M
7/4/2020 9:00 AM 0.00 M M M M
7/5/2020 9:00 AM 0.00 M M M M
7/6/2020 9:00 AM 0.04 M M M M
7/8/2020 9:00 AM 0.00 M M M M
7/9/2020 9:00 AM 0.00 M M M M
7/10/2020 9:00 AM 0.00 M M M M
7/11/2020 9:00 AM 0.04 M M M M
7/12/2020 9:00 AM 0.00 M M M M
7/13/2020 9:00 AM 0.04 M M M M
7/14/2020 9:00 AM 0.00 M M M M
7/15/2020 9:00 AM 0.00 M M M M
7/16/2020 9:00 AM 0.00 M M M M
7/17/2020 9:00 AM 0.00 M M M M
7/18/2020 9:00 AM 0.00 M M M M
7/19/2020 9:00 AM 0.00 M M M M
7/20/2020 9:00 AM 0.03 M M M M
7/21/2020 9:00 AM 0.00 M M M M
7/22/2020 9:00 AM 1.87 M M M M
7/29/2020 9:00 AM 0.50 M M M M
7/30/2020 9:00 AM 0.00 M M M M
7/31/2020 9:00 AM 0.25 M M M M
8/2/2020 9:00 AM 0.32 M M M M
8/3/2020 9:00 AM 0.00 M M M M
8/4/2020 7:50 AM 4.85 M M M M
8/11/2020 9:00 AM 0.00 M M M M
8/12/2020 9:00 AM 0.00 M M M M
8/14/2020 9:00 AM 0.80 M M M M
8/17/2020 9:00 AM 0.03 M M M M
8/18/2020 9:00 AM 0.00 M M M M
8/22/2020 9:00 AM 0.24 M M M M
8/25/2020 9:00 AM 0.00 M M M M
8/31/2020 9:00 AM 0.00 M M M M
9/1/2020 9:00 AM 0.02 M M M M
9/4/2020 9:00 AM T M M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
12/5/2019 12/08/2019 8:00 AM 4 0.00 M M
2/3/2020 2/04/2020 9:00 AM 2 0.00 0.0 0.00
3/15/2020 3/18/2020 9:00 AM 4 0.00 M M
4/18/2020 4/21/2020 9:00 AM 4 1.08 M M Corrects previous reports from 4/20 and 4/21. Based on surrounding obs and radar data, the originally submitted 4/20 report should encompass the entire time frame as a multi-day report. -AJB
5/10/2020 5/13/2020 9:00 AM 4 0.00 M M
5/16/2020 5/19/2020 9:00 AM 4 0.10 M M
5/22/2020 5/23/2020 9:00 AM 2 0.32 M M
5/29/2020 5/31/2020 9:00 AM 3 1.12 M M
6/2/2020 6/05/2020 9:00 AM 4 0.00 M M
6/26/2020 6/27/2020 9:00 AM 2 0.00 M M
6/29/2020 6/30/2020 9:00 AM 2 0.00 M M
7/23/2020 7/28/2020 9:00 AM 6 0.00 M M
8/5/2020 8/07/2020 9:00 AM 3 1.15 M M
8/15/2020 8/16/2020 3:00 PM 2 6.20 M M
8/19/2020 8/21/2020 9:00 AM 3 0.32 M M
8/29/2020 8/30/2020 9:00 AM 2 0.37 M M
9/2/2020 9/03/2020 9:00 AM 2 0.04 M M
9/5/2020 9/10/2020 9:00 AM 6 5.30 M M
9/11/2020 9/13/2020 9:00 AM 3 M M 0.93
9/14/2020 9/18/2020 9:00 AM 5 5.10 M M
9/19/2020 9/26/2020 9:00 AM 8 1.30 M M
9/27/2020 9/30/2020 9:00 AM 4 2.30 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