Station Overview Station Location
Station Number VA-LD-30 Latitude 39.097665
Station Name Purcellville 3.5 SW Longitude -77.749815
County Loudoun Elevation (ft) 528



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 17 3.15 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Nov 17 3.51 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Dec 17 2.89 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Jan 18 2.58 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Feb 18 2.55 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
March 18 3.56 0.44 6 0.44 6 0.00 0 0 4 0 0.0 0 0
April 18 3.44 3.96 30 3.96 30 0.00 0 0 10 4 0.0 0 0
May 18 4.34 8.72 31 8.72 31 0.00 0 0 15 1 0.0 0 0
June 18 3.91 9.46 30 9.46 30 0.00 0 0 16 1 0.0 0 0
July 18 3.74 0.19 16 0.19 16 0.00 0 0 3 1 0.0 0 0
Aug 18 3.39 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Sept 18 4.16 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Water Year Totals: 41.22" 22.77" 113 days 22.77" 113 0.00" 0 days 0 48 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
10/1/2017
10/2/2017
10/3/2017
10/4/2017
10/5/2017
10/6/2017
10/7/2017
10/8/2017
10/9/2017
10/10/2017
10/11/2017
10/12/2017
10/13/2017
10/14/2017
10/15/2017
10/16/2017
10/17/2017
10/18/2017
10/19/2017
10/20/2017
10/21/2017
10/22/2017
10/23/2017
10/24/2017
10/25/2017
10/26/2017
10/27/2017
10/28/2017
10/29/2017
10/30/2017
10/31/2017
11/1/2017
11/2/2017
11/3/2017
11/4/2017
11/5/2017
11/6/2017
11/7/2017
11/8/2017
11/9/2017
11/10/2017
11/11/2017
11/12/2017
11/13/2017
11/14/2017
11/15/2017
11/16/2017
11/17/2017
11/18/2017
11/19/2017
11/20/2017
11/21/2017
11/22/2017
11/23/2017
11/24/2017
11/25/2017
11/26/2017
11/27/2017
11/28/2017
11/29/2017
11/30/2017
12/1/2017
12/2/2017
12/3/2017
12/4/2017
12/5/2017
12/6/2017
12/7/2017
12/8/2017
12/9/2017
12/10/2017
12/11/2017
12/12/2017
12/13/2017
12/14/2017
12/15/2017
12/16/2017
12/17/2017
12/18/2017
12/19/2017
12/20/2017
12/21/2017
12/22/2017
12/23/2017
12/24/2017
12/25/2017
12/26/2017
12/27/2017
12/28/2017
12/29/2017
12/30/2017
12/31/2017
Day of YearDaily PrcpMultiday Prcp
1/1/2018
1/2/2018
1/3/2018
1/4/2018
1/5/2018
1/6/2018
1/7/2018
1/8/2018
1/9/2018
1/10/2018
1/11/2018
1/12/2018
1/13/2018
1/14/2018
1/15/2018
1/16/2018
1/17/2018
1/18/2018
1/19/2018
1/20/2018
1/21/2018
1/22/2018
1/23/2018
1/24/2018
1/25/2018
1/26/2018
1/27/2018
1/28/2018
1/29/2018
1/30/2018
1/31/2018
2/1/2018
2/2/2018
2/3/2018
2/4/2018
2/5/2018
2/6/2018
2/7/2018
2/8/2018
2/9/2018
2/10/2018
2/11/2018
2/12/2018
2/13/2018
2/14/2018
2/15/2018
2/16/2018
2/17/2018
2/18/2018
2/19/2018
2/20/2018
2/21/2018
2/22/2018
2/23/2018
2/24/2018
2/25/2018
2/26/2018
2/27/2018
2/28/2018
3/1/2018
3/2/2018
3/3/2018
3/4/2018
3/5/2018
3/6/2018
3/7/2018
3/8/2018
3/9/2018
3/10/2018
3/11/2018
3/12/2018
3/13/2018
3/14/2018
3/15/2018
3/16/2018
3/17/2018
3/18/2018
3/19/2018
3/20/2018
3/21/2018
3/22/2018
3/23/2018
3/24/2018
3/25/2018
3/26/2018 0.00
3/27/2018 0.00
3/28/2018 0.21
3/29/2018 0.16
3/30/2018 0.01
3/31/2018 0.06
Day of YearDaily PrcpMultiday Prcp
4/1/2018 0.00
4/2/2018 0.00
4/3/2018 0.28
4/4/2018 0.02
4/5/2018 0.02
4/6/2018 0.00
4/7/2018 0.00
4/8/2018 0.00
4/9/2018 0.00
4/10/2018 0.03
4/11/2018 T
4/12/2018 0.00
4/13/2018 0.02
4/14/2018 0.00
4/15/2018 0.00
4/16/2018 2.27
4/17/2018 T
4/18/2018 0.00
4/19/2018 0.00
4/20/2018 T
4/21/2018 0.00
4/22/2018 0.00
4/23/2018 0.00
4/24/2018 0.00
4/25/2018 0.54
4/26/2018 0.11
4/27/2018 0.53
4/28/2018 0.14
4/29/2018 T
4/30/2018 0.00
5/1/2018 0.00
5/2/2018 0.00
5/3/2018 0.00
5/4/2018 0.00
5/5/2018 0.00
5/6/2018 0.32
5/7/2018 0.10
5/8/2018 0.00
5/9/2018 0.00
5/10/2018 0.00
5/11/2018 0.05
5/12/2018 0.00
5/13/2018 0.69
5/14/2018 0.06
5/15/2018 2.00
5/16/2018 1.47
5/17/2018 1.53
5/18/2018 0.50
5/19/2018 1.38
5/20/2018 0.03
5/21/2018 0.00
5/22/2018 0.00
5/23/2018 0.24
5/24/2018 T
5/25/2018 0.00
5/26/2018 0.00
5/27/2018 0.03
5/28/2018 0.15
5/29/2018 0.00
5/30/2018 0.00
5/31/2018 0.17
6/1/2018 1.65
6/2/2018 0.54
6/3/2018 1.54
6/4/2018 0.20
6/5/2018 0.01
6/6/2018 0.00
6/7/2018 0.00
6/8/2018 0.00
6/9/2018 0.00
6/10/2018 0.12
6/11/2018 1.08
6/12/2018 0.09
6/13/2018 T
6/14/2018 0.00
6/15/2018 0.00
6/16/2018 0.00
6/17/2018 0.00
6/18/2018 0.00
6/19/2018 0.00
6/20/2018 0.76
6/21/2018 0.59
6/22/2018 1.70
6/23/2018 0.73
6/24/2018 0.01
6/25/2018 0.41
6/26/2018 0.01
6/27/2018 0.00
6/28/2018 0.02
6/29/2018 0.00
6/30/2018 0.00
Day of YearDaily PrcpMultiday Prcp
7/1/2018 0.00
7/2/2018 0.00
7/3/2018 0.00
7/4/2018 0.00
7/5/2018 0.03
7/6/2018 T
7/7/2018 0.06
7/8/2018 0.00
7/9/2018 0.00
7/10/2018 0.00
7/11/2018 0.00
7/12/2018 0.00
7/13/2018 0.00
7/14/2018 0.00
7/15/2018 0.00
7/16/2018 0.10
7/17/2018
7/18/2018
7/19/2018
7/20/2018
7/21/2018
7/22/2018
7/23/2018
7/24/2018
7/25/2018
7/26/2018
7/27/2018
7/28/2018
7/29/2018
7/30/2018
7/31/2018
8/1/2018
8/2/2018
8/3/2018
8/4/2018
8/5/2018
8/6/2018
8/7/2018
8/8/2018
8/9/2018
8/10/2018
8/11/2018
8/12/2018
8/13/2018
8/14/2018
8/15/2018
8/16/2018
8/17/2018
8/18/2018
8/19/2018
8/20/2018
8/21/2018
8/22/2018
8/23/2018
8/24/2018
8/25/2018
8/26/2018
8/27/2018
8/28/2018
8/29/2018
8/30/2018
8/31/2018
9/1/2018
9/2/2018
9/3/2018
9/4/2018
9/5/2018
9/6/2018
9/7/2018
9/8/2018
9/9/2018
9/10/2018
9/11/2018
9/12/2018
9/13/2018
9/14/2018
9/15/2018
9/16/2018
9/17/2018
9/18/2018
9/19/2018
9/20/2018
9/21/2018
9/22/2018
9/23/2018
9/24/2018
9/25/2018
9/26/2018
9/27/2018
9/28/2018
9/29/2018
9/30/2018



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
3/26/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00 Warmer day but still slight snow piles around. Significantly decreased
3/27/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/28/2018 7:00 AM 0.21 0.0 0.00 0.0 0.00 afternoon through evening rain
3/29/2018 7:00 AM 0.16 0.0 0.00 0.0 0.00
3/30/2018 7:00 AM 0.01 0.0 0.00 0.0 0.00 warm day
3/31/2018 7:00 AM 0.06 0.0 0.00 0.0 0.00
4/1/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/2/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/3/2018 7:00 AM 0.28 0.0 0.00 0.0 0.00
4/4/2018 7:00 AM 0.02 0.0 0.00 0.0 0.00 Cool day
4/5/2018 7:00 AM 0.02 0.0 0.00 0.0 0.00 early AM rain/drizzle
4/6/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/7/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00 Warmer day but windy
4/8/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/9/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/10/2018 7:00 AM 0.03 0.0 0.00 0.0 0.00 foggy morning
4/11/2018 7:00 AM T 0.0 0.00 0.0 0.00
4/12/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/13/2018 7:00 AM 0.02 0.0 0.00 0.0 0.00 warm day with some wind gust
4/14/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00 Warm day
4/15/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00 Warm day. in the 80s
4/16/2018 7:00 AM 2.27 0.0 0.00 0.0 0.00 off and on light rain throughout most of the day then heavy downpours starting in the evening with wind.
4/17/2018 7:00 AM T 0.0 0.00 0.0 0.00 Sprinkles in the afternoon through evening.
4/18/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/19/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/20/2018 7:00 AM T 0.0 0.00 0.0 0.00
4/21/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/22/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/23/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/24/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/25/2018 7:00 AM 0.54 0.0 0.00 0.0 0.00 Rain starting in mid afternoon. Content rain since then, ending in AM
4/26/2018 7:00 AM 0.11 0.0 0.00 0.0 0.00
4/27/2018 7:00 AM 0.53 0.0 0.00 0.0 0.00 Rain started after midnight (previous day was warm). Rain still ongoing
4/28/2018 7:00 AM 0.14 0.0 0.00 0.0 0.00
4/29/2018 7:00 AM T 0.0 0.00 0.0 0.00
4/30/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00 Windy
5/1/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00 Fog and Fire warning for previous day.
5/2/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00 Another warm day
5/3/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00 Hot day
5/4/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
5/5/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
5/6/2018 12:23 PM 0.32 0.0 0.00 0.0 0.00 Late entry. Rain last afternoon and evening on and off with heaviness. Still raining this morning and afternoon
5/7/2018 7:00 AM 0.10 0.0 0.00 0.0 0.00
5/8/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
5/9/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
5/10/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
5/11/2018 7:00 AM 0.05 0.0 0.00 0.0 0.00 Seems low
5/12/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
5/13/2018 5:10 PM 0.69 0.0 0.00 0.0 0.00
5/14/2018 7:00 AM 0.06 0.0 0.00 0.0 0.00 Fog and thunderstorm wanrings
5/15/2018 7:00 AM 2.00 0.0 0.00 0.0 0.00 Stormy evening. Windy and flooded roads with trees/power lines down. Hail near by. Tornado warning but no touch down.
5/16/2018 7:00 AM 1.47 0.0 0.00 0.0 0.00 Late evening storm
5/17/2018 3:00 PM 1.53 0.0 0.00 0.0 0.00 rain still ongoing. Late entry in taking reading
5/18/2018 7:00 AM 0.50 0.0 0.00 0.0 0.00
5/19/2018 7:00 AM 1.38 0.0 0.00 0.0 0.00
5/20/2018 7:00 AM 0.03 0.0 0.00 0.0 0.00
5/21/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00 Warm day with sun out
5/22/2018 6:00 AM 0.00 0.0 0.00 0.0 0.00
5/23/2018 7:00 AM 0.24 0.0 0.00 0.0 0.00
5/24/2018 7:00 AM T 0.0 0.00 0.0 0.00 Don't know where it came from though
5/25/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
5/26/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
5/27/2018 7:00 AM 0.03 0.0 0.00 0.0 0.00 Light shower in late afternoon/early evening. More thunder then rain in the area
5/28/2018 7:00 AM 0.15 0.0 0.00 0.0 0.00
5/29/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
5/30/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
5/31/2018 7:00 AM 0.17 0.0 0.00 0.0 0.00
6/1/2018 7:00 AM 1.65 0.0 0.00 0.0 0.00
6/2/2018 7:00 AM 0.54 0.0 0.00 0.0 0.00
6/3/2018 2:15 PM 1.54 0.0 0.00 0.0 0.00
6/4/2018 7:00 AM 0.20 0.0 0.00 0.0 0.00
6/5/2018 7:00 AM 0.01 0.0 0.00 0.0 0.00
6/6/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
6/7/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
6/8/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
6/9/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
6/10/2018 7:00 AM 0.12 0.0 0.00 0.0 0.00 Late afternoon/early evening rain
6/11/2018 7:00 AM 1.08 0.0 0.00 0.0 0.00
6/12/2018 7:00 AM 0.09 0.0 0.00 0.0 0.00
6/13/2018 7:00 AM T 0.0 0.00 0.0 0.00
6/14/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00 Late evening lighting
6/15/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
6/16/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
6/17/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
6/18/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
6/19/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00 Hot 90F day
6/20/2018 7:00 AM 0.76 0.0 0.00 0.0 0.00
6/21/2018 7:00 AM 0.59 0.0 0.00 0.0 0.00
6/22/2018 2:06 PM 1.70 0.0 0.00 0.0 0.00
6/23/2018 7:00 AM 0.73 0.0 0.00 0.0 0.00
6/24/2018 7:00 AM 0.01 0.0 0.00 0.0 0.00
6/25/2018 7:00 AM 0.41 0.0 0.00 0.0 0.00
6/26/2018 7:00 AM 0.01 0.0 0.00 0.0 0.00
6/27/2018 7:00 AM 0.00 0.0 0.00 0.0 M
6/28/2018 7:00 AM 0.02 0.0 0.00 0.0 0.00
6/29/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
6/30/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00 Hot
7/1/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
7/2/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
7/3/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
7/4/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
7/5/2018 7:00 AM 0.03 0.0 0.00 0.0 0.00
7/6/2018 7:00 AM T 0.0 0.00 0.0 0.00 Hot day with clouds formimg overnight
7/7/2018 7:00 AM 0.06 0.0 0.00 0.0 0.00
7/8/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
7/9/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
7/10/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
7/11/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
7/12/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
7/13/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
7/14/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
7/15/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
7/16/2018 7:00 AM 0.10 0.0 0.00 0.0 0.00



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