Station Overview Station Location
Station Number VA-LD-20 Latitude 39.1834411621094
Station Name Leesburg 5.8 NNE Longitude -77.5184936523438
County Loudoun Elevation (ft) 236



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 12 3.12 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Nov 12 3.37 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Dec 12 2.90 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Jan 13 2.53 4.59 14 4.59 14 0.00 0 0 5 0 1.2 2 3
Feb 13 2.48 1.61 28 1.21 21 0.40 7 2 3 1 0.0 0 0
March 13 3.48 0.34 17 0.34 5 0.00 12 2 2 0 0.6 1 1
April 13 3.30 0.00 3 0.00 3 0.00 0 0 0 0 0.0 0 0
May 13 4.50 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
June 13 3.73 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
July 13 3.61 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Aug 13 3.19 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Sept 13 3.85 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Water Year Totals: 40.06" 6.54" 62 days 6.14" 43 0.40" 19 days 4 10 days 1 days 1.8" 3 days 4 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
10/1/2012
10/2/2012
10/3/2012
10/4/2012
10/5/2012
10/6/2012
10/7/2012
10/8/2012
10/9/2012
10/10/2012
10/11/2012
10/12/2012
10/13/2012
10/14/2012
10/15/2012
10/16/2012
10/17/2012
10/18/2012
10/19/2012
10/20/2012
10/21/2012
10/22/2012
10/23/2012
10/24/2012
10/25/2012
10/26/2012
10/27/2012
10/28/2012
10/29/2012
10/30/2012
10/31/2012
11/1/2012
11/2/2012
11/3/2012
11/4/2012
11/5/2012
11/6/2012
11/7/2012
11/8/2012
11/9/2012
11/10/2012
11/11/2012
11/12/2012
11/13/2012
11/14/2012
11/15/2012
11/16/2012
11/17/2012
11/18/2012
11/19/2012
11/20/2012
11/21/2012
11/22/2012
11/23/2012
11/24/2012
11/25/2012
11/26/2012
11/27/2012
11/28/2012
11/29/2012
11/30/2012
12/1/2012
12/2/2012
12/3/2012
12/4/2012
12/5/2012
12/6/2012
12/7/2012
12/8/2012
12/9/2012
12/10/2012
12/11/2012
12/12/2012
12/13/2012
12/14/2012
12/15/2012
12/16/2012
12/17/2012
12/18/2012
12/19/2012
12/20/2012
12/21/2012
12/22/2012
12/23/2012
12/24/2012
12/25/2012
12/26/2012
12/27/2012
12/28/2012
12/29/2012
12/30/2012
12/31/2012
Day of YearDaily PrcpMultiday Prcp
1/1/2013
1/2/2013
1/3/2013
1/4/2013
1/5/2013
1/6/2013
1/7/2013
1/8/2013
1/9/2013
1/10/2013
1/11/2013
1/12/2013
1/13/2013
1/14/2013
1/15/2013
1/16/2013
1/17/2013
1/18/2013 0.00
1/19/2013 0.00
1/20/2013 0.00
1/21/2013 0.00
1/22/2013 0.00
1/23/2013 0.00
1/24/2013 0.10
1/25/2013 0.00
1/26/2013 0.25
1/27/2013 0.01
1/28/2013 0.10
1/29/2013 0.00
1/30/2013 0.00
1/31/2013 4.13
2/1/2013 **
2/2/2013 **
2/3/2013 T
2/4/2013 0.00
2/5/2013 0.00
2/6/2013 0.00
2/7/2013 0.00
2/8/2013 **
2/9/2013 **
2/10/2013 **
2/11/2013 0.40
2/12/2013 0.00
2/13/2013 0.00
2/14/2013 0.10
2/15/2013 0.00
2/16/2013 T
2/17/2013 0.00
2/18/2013 0.00
2/19/2013 0.00
2/20/2013 0.00
2/21/2013 0.00
2/22/2013 0.00
2/23/2013 0.01
2/24/2013 0.00
2/25/2013 0.00
2/26/2013 0.00
2/27/2013 1.10
2/28/2013 0.00
3/1/2013 **
3/2/2013 **
3/3/2013 **
3/4/2013 0.00
3/5/2013
3/6/2013
3/7/2013
3/8/2013
3/9/2013
3/10/2013
3/11/2013
3/12/2013 0.14
3/13/2013 **
3/14/2013 **
3/15/2013 **
3/16/2013 **
3/17/2013 **
3/18/2013 **
3/19/2013 **
3/20/2013 0.00
3/21/2013 0.00
3/22/2013 0.00
3/23/2013
3/24/2013
3/25/2013 0.20
3/26/2013 M
3/27/2013 0.00
3/28/2013
3/29/2013
3/30/2013
3/31/2013
Day of YearDaily PrcpMultiday Prcp
4/1/2013
4/2/2013
4/3/2013
4/4/2013
4/5/2013
4/6/2013
4/7/2013
4/8/2013 0.00
4/9/2013 0.00
4/10/2013 0.00
4/11/2013
4/12/2013
4/13/2013
4/14/2013
4/15/2013
4/16/2013
4/17/2013
4/18/2013
4/19/2013
4/20/2013
4/21/2013
4/22/2013
4/23/2013
4/24/2013
4/25/2013
4/26/2013
4/27/2013
4/28/2013
4/29/2013
4/30/2013
5/1/2013
5/2/2013
5/3/2013
5/4/2013
5/5/2013
5/6/2013
5/7/2013
5/8/2013
5/9/2013
5/10/2013
5/11/2013
5/12/2013
5/13/2013
5/14/2013
5/15/2013
5/16/2013
5/17/2013
5/18/2013
5/19/2013
5/20/2013
5/21/2013
5/22/2013
5/23/2013
5/24/2013
5/25/2013
5/26/2013
5/27/2013
5/28/2013
5/29/2013
5/30/2013
5/31/2013
6/1/2013
6/2/2013
6/3/2013
6/4/2013
6/5/2013
6/6/2013
6/7/2013
6/8/2013
6/9/2013
6/10/2013
6/11/2013
6/12/2013
6/13/2013
6/14/2013
6/15/2013
6/16/2013
6/17/2013
6/18/2013
6/19/2013
6/20/2013
6/21/2013
6/22/2013
6/23/2013
6/24/2013
6/25/2013
6/26/2013
6/27/2013
6/28/2013
6/29/2013
6/30/2013
Day of YearDaily PrcpMultiday Prcp
7/1/2013
7/2/2013
7/3/2013
7/4/2013
7/5/2013
7/6/2013
7/7/2013
7/8/2013
7/9/2013
7/10/2013
7/11/2013
7/12/2013
7/13/2013
7/14/2013
7/15/2013
7/16/2013
7/17/2013
7/18/2013
7/19/2013
7/20/2013
7/21/2013
7/22/2013
7/23/2013
7/24/2013
7/25/2013
7/26/2013
7/27/2013
7/28/2013
7/29/2013
7/30/2013
7/31/2013
8/1/2013
8/2/2013
8/3/2013
8/4/2013
8/5/2013
8/6/2013
8/7/2013
8/8/2013
8/9/2013
8/10/2013
8/11/2013
8/12/2013
8/13/2013
8/14/2013
8/15/2013
8/16/2013
8/17/2013
8/18/2013
8/19/2013
8/20/2013
8/21/2013
8/22/2013
8/23/2013
8/24/2013
8/25/2013
8/26/2013
8/27/2013
8/28/2013
8/29/2013
8/30/2013
8/31/2013
9/1/2013
9/2/2013
9/3/2013
9/4/2013
9/5/2013
9/6/2013
9/7/2013
9/8/2013
9/9/2013
9/10/2013
9/11/2013
9/12/2013
9/13/2013
9/14/2013
9/15/2013
9/16/2013
9/17/2013
9/18/2013
9/19/2013
9/20/2013
9/21/2013
9/22/2013
9/23/2013
9/24/2013
9/25/2013
9/26/2013
9/27/2013
9/28/2013
9/29/2013
9/30/2013



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
1/18/2013 8:00 AM 0.00 0.0 M M M
1/19/2013 8:00 AM 0.00 0.0 M M M
1/20/2013 8:00 AM 0.00 0.0 M M M
1/21/2013 8:00 AM 0.00 0.0 M M M
1/22/2013 8:00 AM 0.00 0.0 M M M
1/23/2013 8:00 AM 0.00 0.0 M M M
1/24/2013 8:00 AM 0.10 0.7 M 1.0 M No melted snow in gauge; roughly 3/4 inch of unmelted snow.
1/25/2013 8:00 AM 0.00 0.0 M M M
1/26/2013 8:00 AM 0.25 0.5 M 1.0 M
1/27/2013 8:00 AM 0.01 M M 0.5 M
1/28/2013 8:00 AM 0.10 M M M M Sleet and freezing rain.
1/29/2013 8:00 AM 0.00 0.0 M 0.0 M
1/30/2013 8:00 AM 0.00 0.0 M M M
1/31/2013 8:00 AM 4.13 M M M M
2/4/2013 8:00 AM 0.00 0.0 M M M
2/5/2013 8:00 AM 0.00 0.0 M M M
2/6/2013 8:00 AM 0.00 0.0 M M M
2/7/2013 8:00 AM 0.00 0.0 M M M
2/12/2013 8:00 AM 0.00 0.0 M M M
2/13/2013 8:00 AM 0.00 0.0 M M M
2/14/2013 8:00 AM 0.10 M M M M
2/15/2013 8:00 AM 0.00 0.0 M M M
2/16/2013 8:00 AM T M M M M
2/17/2013 8:00 AM 0.00 0.0 M M M
2/18/2013 8:00 AM 0.00 0.0 M M M
2/19/2013 8:00 AM 0.00 0.0 M M M
2/20/2013 8:00 AM 0.00 0.0 M M M
2/21/2013 8:00 AM 0.00 0.0 M M M
2/22/2013 8:00 AM 0.00 0.0 M M M
2/23/2013 8:00 AM 0.01 M M M M
2/24/2013 8:00 AM 0.00 0.0 M M M
2/25/2013 8:00 AM 0.00 0.0 M M M
2/26/2013 8:00 AM 0.00 0.0 M M M
2/27/2013 8:00 AM 1.10 M M M M
2/28/2013 8:00 AM 0.00 0.0 M M M
3/12/2013 8:00 AM 0.14 M M M M
3/21/2013 8:00 AM 0.00 0.0 M M M
3/22/2013 8:00 AM 0.00 0.0 M M M
3/25/2013 8:00 AM 0.20 0.6 0.20 0.6 0.20
3/26/2013 8:00 AM M 0.0 M M M (edit: daily precip initially recorded as 0.00". changed to NA due to incongruity with surroundings. observer contacted. P.G.)
3/27/2013 8:00 AM 0.00 0.0 M M M
4/8/2013 8:00 AM 0.00 0.0 M M M
4/9/2013 8:00 AM 0.00 0.0 M M M
4/10/2013 8:00 AM 0.00 0.0 M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
2/1/2013 2/03/2013 8:00 AM 3 T M M Snow storm passed through during this absence, but was gone by the time the gauge was checked.
2/8/2013 2/11/2013 8:00 AM 4 0.40 0.0 0.00 A rainy night on the 10th.
3/1/2013 3/04/2013 8:00 AM 4 0.00 0.0 0.00
3/13/2013 3/20/2013 8:00 AM 8 0.00 0.0 0.00 Definitely missed some precipitation events during this short trip out of town.



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