Station Overview Station Location
Station Number MD-PG-3 Latitude 38.7953
Station Name Oxon Hill 1.1 W Longitude -76.9955
County Prince George's Elevation (ft) 184



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 3.61 6.79 31 1.00 27 5.79 4 1 8 4 0.0 0 0
Nov 12 3.32 0.58 30 0.58 30 0.00 0 0 5 1 0.0 0 0
Dec 12 3.23 3.26 31 3.26 31 0.00 0 0 15 2 0.7 3 0
Jan 13 3.00 2.61 31 2.61 31 0.00 0 0 12 5 1.3 2 2
Feb 13 2.68 2.00 28 2.00 28 0.00 0 0 13 2 1.0 2 2
March 13 3.65 2.95 31 2.95 31 0.00 0 0 8 6 5.0 5 2
April 13 3.31 2.68 29 2.68 29 0.00 0 0 8 5 0.0 0 0
May 13 4.17 2.47 31 2.47 31 0.00 0 0 12 3 0.0 0 0
June 13 3.80 10.92 30 10.92 30 0.00 0 0 15 4 0.0 0 0
July 13 3.96 4.50 31 4.50 31 0.00 0 0 12 2 0.0 0 0
Aug 13 3.23 2.08 31 2.08 31 0.00 0 0 11 5 0.0 0 0
Sept 13 3.68 1.38 30 1.38 30 0.00 0 0 4 1 0.0 0 0
Water Year Totals: 41.64" 42.22" 364 days 36.43" 360 5.79" 4 days 1 123 days 40 days 8.0" 12 days 6 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 T
10/2/2012 0.01
10/3/2012 0.18
10/4/2012 0.02
10/5/2012 0.01
10/6/2012 0.00
10/7/2012 T
10/8/2012 0.12
10/9/2012 0.13
10/10/2012 0.00
10/11/2012 0.00
10/12/2012 0.00
10/13/2012 0.00
10/14/2012 0.00
10/15/2012 0.00
10/16/2012 0.07
10/17/2012 0.00
10/18/2012 0.00
10/19/2012 T
10/20/2012 0.46
10/21/2012 0.00
10/22/2012 0.00
10/23/2012 0.00
10/24/2012 0.00
10/25/2012 T
10/26/2012 0.00
10/27/2012 0.00
10/28/2012 **
10/29/2012 **
10/30/2012 **
10/31/2012 5.79
11/1/2012 0.00
11/2/2012 T
11/3/2012 0.00
11/4/2012 0.00
11/5/2012 0.00
11/6/2012 0.00
11/7/2012 0.00
11/8/2012 0.06
11/9/2012 0.00
11/10/2012 0.00
11/11/2012 0.00
11/12/2012 0.00
11/13/2012 0.20
11/14/2012 0.24
11/15/2012 0.00
11/16/2012 0.00
11/17/2012 0.00
11/18/2012 0.00
11/19/2012 0.00
11/20/2012 0.00
11/21/2012 0.00
11/22/2012 0.00
11/23/2012 0.00
11/24/2012 0.00
11/25/2012 0.00
11/26/2012 0.00
11/27/2012 0.01
11/28/2012 0.07
11/29/2012 0.00
11/30/2012 0.00
12/1/2012 0.00
12/2/2012 0.00
12/3/2012 0.01
12/4/2012 0.00
12/5/2012 T
12/6/2012 0.01
12/7/2012 0.01
12/8/2012 0.10
12/9/2012 0.03
12/10/2012 0.10
12/11/2012 0.12
12/12/2012 0.00
12/13/2012 0.00
12/14/2012 0.00
12/15/2012 0.00
12/16/2012 0.05
12/17/2012 0.05
12/18/2012 0.03
12/19/2012 0.00
12/20/2012 0.00
12/21/2012 0.81
12/22/2012 T
12/23/2012 0.00
12/24/2012 0.00
12/25/2012 0.16
12/26/2012 0.01
12/27/2012 1.56
12/28/2012 0.00
12/29/2012 0.00
12/30/2012 0.21
12/31/2012 0.00
Day of YearDaily PrcpMultiday Prcp
1/1/2013 0.00
1/2/2013 0.00
1/3/2013 0.00
1/4/2013 0.00
1/5/2013 0.00
1/6/2013 0.01
1/7/2013 0.00
1/8/2013 0.00
1/9/2013 0.00
1/10/2013 0.01
1/11/2013 0.00
1/12/2013 0.05
1/13/2013 T
1/14/2013 0.02
1/15/2013 0.46
1/16/2013 0.77
1/17/2013 0.15
1/18/2013 T
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 0.04
1/25/2013 T
1/26/2013 0.02
1/27/2013 T
1/28/2013 0.07
1/29/2013 0.12
1/30/2013 T
1/31/2013 0.89
2/1/2013 0.02
2/2/2013 T
2/3/2013 0.03
2/4/2013 T
2/5/2013 0.00
2/6/2013 0.00
2/7/2013 0.00
2/8/2013 0.15
2/9/2013 0.07
2/10/2013 0.00
2/11/2013 0.37
2/12/2013 0.01
2/13/2013 0.00
2/14/2013 0.24
2/15/2013 0.00
2/16/2013 0.15
2/17/2013 0.00
2/18/2013 0.00
2/19/2013 0.00
2/20/2013 0.12
2/21/2013 0.00
2/22/2013 0.00
2/23/2013 0.13
2/24/2013 0.06
2/25/2013 0.00
2/26/2013 0.00
2/27/2013 0.62
2/28/2013 0.03
3/1/2013 T
3/2/2013 0.00
3/3/2013 T
3/4/2013 0.00
3/5/2013 0.00
3/6/2013 0.24
3/7/2013 0.92
3/8/2013 0.00
3/9/2013 T
3/10/2013 0.00
3/11/2013 0.00
3/12/2013 0.04
3/13/2013 0.81
3/14/2013 T
3/15/2013 0.00
3/16/2013 0.00
3/17/2013 0.01
3/18/2013 T
3/19/2013 0.34
3/20/2013 0.00
3/21/2013 0.00
3/22/2013 0.00
3/23/2013 0.00
3/24/2013 0.00
3/25/2013 0.36
3/26/2013 0.23
3/27/2013 0.00
3/28/2013 T
3/29/2013 0.00
3/30/2013 0.00
3/31/2013 0.00
Day of YearDaily PrcpMultiday Prcp
4/1/2013 0.02
4/2/2013 T
4/3/2013 0.00
4/4/2013 0.00
4/5/2013 0.28
4/6/2013 0.00
4/7/2013 0.00
4/8/2013 0.00
4/9/2013 0.00
4/10/2013 0.00
4/11/2013 0.00
4/12/2013 0.26
4/13/2013 0.70
4/14/2013 0.00
4/15/2013 T
4/16/2013 T
4/17/2013 T
4/18/2013 T
4/19/2013 0.08
4/20/2013 1.18
4/21/2013 0.00
4/22/2013 0.00
4/23/2013 0.00
4/24/2013 0.00
4/25/2013 0.02
4/26/2013 0.00
4/27/2013 0.00
4/28/2013 0.00
4/29/2013 0.14
4/30/2013
5/1/2013 T
5/2/2013 0.00
5/3/2013 0.00
5/4/2013 0.00
5/5/2013 0.00
5/6/2013 0.00
5/7/2013 0.02
5/8/2013 0.43
5/9/2013 0.08
5/10/2013 0.15
5/11/2013 0.54
5/12/2013 0.31
5/13/2013 0.00
5/14/2013 0.00
5/15/2013 0.00
5/16/2013 0.00
5/17/2013 0.00
5/18/2013 0.00
5/19/2013 0.05
5/20/2013 0.01
5/21/2013 T
5/22/2013 0.00
5/23/2013 0.15
5/24/2013 0.17
5/25/2013 T
5/26/2013 0.00
5/27/2013 0.00
5/28/2013 0.01
5/29/2013 0.55
5/30/2013 0.00
5/31/2013 0.00
6/1/2013 0.00
6/2/2013 0.00
6/3/2013 1.07
6/4/2013 0.36
6/5/2013 0.00
6/6/2013 0.00
6/7/2013 1.24
6/8/2013 0.99
6/9/2013 0.02
6/10/2013 1.14
6/11/2013 2.19
6/12/2013 0.00
6/13/2013 0.00
6/14/2013 0.05
6/15/2013 T
6/16/2013 0.00
6/17/2013 T
6/18/2013 0.02
6/19/2013 0.38
6/20/2013 0.00
6/21/2013 0.00
6/22/2013 0.00
6/23/2013 T
6/24/2013 0.30
6/25/2013 0.05
6/26/2013 T
6/27/2013 0.02
6/28/2013 0.78
6/29/2013 2.31
6/30/2013 0.00
Day of YearDaily PrcpMultiday Prcp
7/1/2013 0.06
7/2/2013 0.18
7/3/2013 0.25
7/4/2013 0.01
7/5/2013 0.00
7/6/2013 0.00
7/7/2013 0.00
7/8/2013 0.05
7/9/2013 0.00
7/10/2013 T
7/11/2013 0.32
7/12/2013 2.70
7/13/2013 0.09
7/14/2013 0.15
7/15/2013 0.00
7/16/2013 0.00
7/17/2013 0.00
7/18/2013 0.00
7/19/2013 0.00
7/20/2013 0.00
7/21/2013 0.00
7/22/2013 T
7/23/2013 0.60
7/24/2013 0.00
7/25/2013 0.00
7/26/2013 0.00
7/27/2013 0.00
7/28/2013 0.06
7/29/2013 0.03
7/30/2013 0.00
7/31/2013 0.00
8/1/2013 0.48
8/2/2013 0.63
8/3/2013 0.00
8/4/2013 0.02
8/5/2013 0.00
8/6/2013 T
8/7/2013 0.05
8/8/2013 0.00
8/9/2013 T
8/10/2013 0.05
8/11/2013 T
8/12/2013 0.00
8/13/2013 T
8/14/2013 0.31
8/15/2013 0.00
8/16/2013 0.00
8/17/2013 0.00
8/18/2013 0.13
8/19/2013 0.06
8/20/2013 0.00
8/21/2013 0.00
8/22/2013 0.21
8/23/2013 0.00
8/24/2013 0.13
8/25/2013 0.00
8/26/2013 0.00
8/27/2013 0.00
8/28/2013 T
8/29/2013 0.01
8/30/2013 0.00
8/31/2013 0.00
9/1/2013 0.00
9/2/2013 0.15
9/3/2013 0.00
9/4/2013 0.00
9/5/2013 0.00
9/6/2013 0.00
9/7/2013 0.00
9/8/2013 T
9/9/2013 0.00
9/10/2013 0.00
9/11/2013 0.00
9/12/2013 0.00
9/13/2013 0.18
9/14/2013 0.00
9/15/2013 0.00
9/16/2013 0.00
9/17/2013 0.05
9/18/2013 0.00
9/19/2013 0.00
9/20/2013 0.00
9/21/2013 0.00
9/22/2013 1.00
9/23/2013 0.00
9/24/2013 0.00
9/25/2013 0.00
9/26/2013 0.00
9/27/2013 0.00
9/28/2013 0.00
9/29/2013 0.00
9/30/2013 0.00



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2012 7:00 AM T 0.0 M 0.0 M -SHRA last evening.
10/2/2012 7:00 AM 0.01 0.0 M 0.0 M -SHRA last evening.
10/3/2012 7:00 AM 0.18 0.0 M 0.0 M Periods of rain and drizzle most of day into early this morning.
10/4/2012 7:00 AM 0.02 0.0 M 0.0 M -SHRA this morning; raining at obs time.
10/5/2012 7:00 AM 0.01 0.0 M 0.0 M -RA ended mid morning.
10/6/2012 7:00 AM 0.00 0.0 M 0.0 M
10/7/2012 7:00 AM T 0.0 M 0.0 M Sprinkles 1-2 PM yesterday. -SHRA at obs time.
10/8/2012 7:00 AM 0.12 0.0 M 0.0 M Cold -RA most of the day. Goodbye Summer 2012.
10/9/2012 7:00 AM 0.13 0.0 M 0.0 M -RADZ overnight.
10/10/2012 7:00 AM 0.00 0.0 M 0.0 M
10/11/2012 7:00 AM 0.00 0.0 M 0.0 M
10/12/2012 7:00 AM 0.00 0.0 M 0.0 M
10/13/2012 7:00 AM 0.00 0.0 M 0.0 M
10/14/2012 7:00 AM 0.00 0.0 M 0.0 M
10/15/2012 7:00 AM 0.00 0.0 M 0.0 M
10/16/2012 7:00 AM 0.07 0.0 M 0.0 M -SHRA 9-10AM, 1-2PM, 609PM. Few rumbles of thunder around 9:30AM.
10/17/2012 6:30 AM 0.00 0.0 M 0.0 M
10/18/2012 7:00 AM 0.00 0.0 M 0.0 M
10/19/2012 7:00 AM T 0.0 M 0.0 M -SHRA 11PM-1AM and again starting around 6:00 AM.
10/20/2012 7:00 AM 0.46 0.0 M 0.0 M -TSRA just after obs time yesterday until about 8 AM. +SHRA 5:00-7:00 PM, 0.33.
10/21/2012 7:00 AM 0.00 0.0 M 0.0 M
10/22/2012 7:00 AM 0.00 0.0 M 0.0 M
10/23/2012 7:00 AM 0.00 0.0 M 0.0 M
10/24/2012 7:00 AM 0.00 0.0 M 0.0 M
10/25/2012 7:00 AM T 0.0 M 0.0 M -SHRA 9-10 AM.
10/26/2012 7:00 AM 0.00 0.0 M 0.0 M
10/27/2012 7:00 AM 0.00 0.0 M 0.0 M
11/1/2012 7:00 AM 0.00 0.0 M 0.0 M
11/2/2012 7:00 AM T 0.0 M 0.0 M Sprinkles most of the day.
11/3/2012 7:00 AM 0.00 0.0 M 0.0 M
11/4/2012 7:00 AM 0.00 0.0 M 0.0 M
11/5/2012 7:00 AM 0.00 0.0 M 0.0 M
11/6/2012 7:00 AM 0.00 0.0 M 0.0 M
11/7/2012 7:00 AM 0.00 0.0 M 0.0 M
11/8/2012 8:00 AM 0.06 T M 0.0 M -RASN overnight based on conditions reported at DCA and ADW.
11/9/2012 7:00 AM 0.00 0.0 M 0.0 M
11/10/2012 7:00 AM 0.00 0.0 M 0.0 M
11/11/2012 7:00 AM 0.00 0.0 M 0.0 M
11/12/2012 7:00 AM 0.00 0.0 M 0.0 M
11/13/2012 7:00 AM 0.20 0.0 M 0.0 M -RA overnight. -RADZ at obs time.
11/14/2012 7:00 AM 0.24 T M 0.0 M -RA through late morning. Brief spate of -PL around 0845.
11/15/2012 7:00 AM 0.00 0.0 M 0.0 M
11/16/2012 7:00 AM 0.00 0.0 M 0.0 M
11/17/2012 7:00 AM 0.00 0.0 M 0.0 M
11/18/2012 7:00 AM 0.00 0.0 M 0.0 M
11/19/2012 7:00 AM 0.00 0.0 M 0.0 M
11/20/2012 7:00 AM 0.00 0.0 M 0.0 M
11/21/2012 7:00 AM 0.00 0.0 M 0.0 M
11/22/2012 7:00 AM 0.00 0.0 M 0.0 M
11/23/2012 7:00 AM 0.00 0.0 M 0.0 M
11/24/2012 7:00 AM 0.00 0.0 M 0.0 M
11/25/2012 6:00 AM 0.00 0.0 M 0.0 M
11/26/2012 7:00 AM 0.00 0.0 M 0.0 M
11/27/2012 7:00 AM 0.01 0.0 M 0.0 M Occasional -RA.
11/28/2012 7:00 AM 0.07 T M 0.0 M Brief period of -RASN midday.
11/29/2012 7:00 AM 0.00 0.0 M 0.0 M
11/30/2012 7:00 AM 0.00 0.0 M 0.0 M
12/1/2012 7:00 AM 0.00 0.0 M 0.0 M
12/2/2012 7:00 AM 0.00 0.0 M 0.0 M
12/3/2012 7:00 AM 0.01 0.0 M 0.0 M -SHRA last eve.
12/4/2012 7:00 AM 0.00 0.0 M 0.0 M
12/5/2012 7:00 AM T 0.0 M 0.0 M -SHRA at obs time.
12/6/2012 7:00 AM 0.01 0.0 M 0.0 M -RA.
12/7/2012 7:00 AM 0.01 0.0 M 0.0 M -SHRA this morning
12/8/2012 7:00 AM 0.10 0.0 M 0.0 M -SHRA until 8 AM, -RADZ 8-11PM.
12/9/2012 7:00 AM 0.03 0.0 M 0.0 M -RA this morning.
12/10/2012 7:00 AM 0.10 0.0 M 0.0 M Occasional -RADZ overnight.
12/11/2012 7:00 AM 0.12 0.0 M 0.0 M -SHRA overnight.
12/12/2012 7:00 AM 0.00 0.0 M 0.0 M
12/13/2012 7:00 AM 0.00 0.0 M 0.0 M
12/14/2012 7:00 AM 0.00 0.0 M 0.0 M
12/15/2012 7:00 AM 0.00 0.0 M 0.0 M
12/16/2012 7:00 AM 0.05 0.0 M 0.0 M -SHRA early this morning.
12/17/2012 7:00 AM 0.05 0.0 M 0.0 M Occasional -RA overnight.
12/18/2012 7:00 AM 0.03 0.0 M 0.0 M -RADZ last evening.
12/19/2012 7:00 AM 0.00 0.0 M 0.0 M
12/20/2012 7:00 AM 0.00 0.0 M 0.0 M
12/21/2012 7:00 AM 0.81 0.0 M 0.0 M -RA/RA overnight.
12/22/2012 7:00 AM T 0.0 M 0.0 M Sprinkles after obs time yesterday.
12/23/2012 7:00 AM 0.00 0.0 M 0.0 M
12/24/2012 7:00 AM 0.00 0.0 M 0.0 M
12/25/2012 7:00 AM 0.16 T M 0.0 M Brief -RASN at start of precip event, for about 15 minutes. This site is also NWS co-op site OXNM2.
12/26/2012 7:00 AM 0.01 0.1 0.01 T 0.01 -SN started around 6 AM.
12/27/2012 7:00 AM 1.56 0.1 M 0.0 M -SN mixed with -PL and -FZRA then changed to all rain by 9 AM. Total snowfall for the calendar day 0.2 inch. This site is also NWS co-op site OXNM2.
12/28/2012 7:00 AM 0.00 0.0 M 0.0 M
12/29/2012 7:00 AM 0.00 0.0 M 0.0 M
12/30/2012 7:00 AM 0.21 0.5 M 0.0 M -RA changed to -SN by 9 AM.
12/31/2012 7:00 AM 0.00 0.0 M 0.0 M
1/1/2013 6:00 AM 0.00 0.0 M 0.0 M
1/2/2013 7:00 AM 0.00 0.0 M 0.0 M
1/3/2013 7:00 AM 0.00 0.0 M 0.0 M
1/4/2013 7:00 AM 0.00 0.0 M 0.0 M
1/5/2013 7:00 AM 0.00 0.0 M 0.0 M
1/6/2013 8:00 AM 0.01 0.0 M 0.0 M -SHRA around midnight. -RASN observed at DCA at the same time; no snow observed here,
1/7/2013 7:00 AM 0.00 0.0 M 0.0 M
1/8/2013 7:00 AM 0.00 0.0 M 0.0 M
1/9/2013 7:00 AM 0.00 0.0 M 0.0 M
1/10/2013 7:00 AM 0.01 0.0 M 0.0 M -SHRA yesterday afternoon.
1/11/2013 7:00 AM 0.00 0.0 M 0.0 M
1/12/2013 7:00 AM 0.05 0.0 M 0.0 M Sprinkles 7-8 AM Friday. -DZ with few -SHRA in the afternoon and evening.
1/13/2013 7:00 AM T 0.0 M 0.0 M Sprinkles around 11:30 PM; wouldn't have observed them if I hadn't been driving in the area after shift at DCA.
1/14/2013 7:00 AM 0.02 0.0 M 0.0 M -SHRA around 6 AM. -DZ 2-7PM.
1/15/2013 7:00 AM 0.46 0.0 M 0.0 M This site is also NWS co-op site OXNM2. Occasional -RA overnight; -DZ at obs time.
1/16/2013 7:00 AM 0.77 0.0 M 0.0 M This site is also NWS co-op site OXNM2. -RA off and on all day yesterday through obs time today.
1/17/2013 7:45 AM 0.15 0.0 M 0.0 M Occasional -RA continued through obs time. This is also NWS co-op site OXNM2.
1/18/2013 7:30 AM T 0.0 M 0.0 M -SHRA late afternoon.
1/19/2013 7:00 AM 0.00 0.0 M 0.0 M
1/20/2013 7:00 AM 0.00 0.0 M 0.0 M
1/21/2013 7:00 AM 0.00 0.0 M 0.0 M
1/22/2013 7:00 AM 0.00 0.0 M 0.0 M
1/23/2013 7:00 AM 0.00 0.0 M 0.0 M
1/24/2013 7:00 AM 0.04 0.9 M 1.0 M This is also NWS co-op site OXNM2. -SN overnight, tapering off now.
1/25/2013 7:00 AM T T M T M -SN ended around 9 AM.
1/26/2013 7:00 AM 0.02 0.4 M 0.5 M THIS IS ALSO NWS CO-OP SITE OXNM2. -SN yesterday afternoon. Flurries at obs time.
1/27/2013 7:00 AM T T M 0.0 M -SHSN ended by 8 AM
1/28/2013 7:00 AM 0.07 0.0 M 0.0 M -FZRA this morning. Trace of glaze on metal objects. Temp = 32F at obs time.
1/29/2013 6:30 AM 0.12 T M 0.0 M Wintry mix until about 9 AM. -SHRA 3-5 PM.
1/30/2013 7:00 AM T 0.0 M 0.0 M -SHRA just after obs time yesterday.
1/31/2013 8:00 AM 0.89 0.0 M 0.0 M -RA with a few heavy showers overnight. +TSRA 8:20-8:35PM.
2/1/2013 7:00 AM 0.02 0.4 M 0.5 M -SN; depths estimated due to drifting.
2/2/2013 7:00 AM T T M 0.0 M Flurries 8-9AM.
2/3/2013 7:45 AM 0.03 0.6 M 0.5 M -SN late afternoon and evening.
2/4/2013 7:00 AM T T M 0.0 M Flurries yesterday afternoon and eve.
2/5/2013 7:00 AM 0.00 0.0 M 0.0 M
2/6/2013 7:00 AM 0.00 0.0 M 0.0 M
2/7/2013 7:00 AM 0.00 0.0 M 0.0 M
2/8/2013 7:00 AM 0.15 0.0 M 0.0 M -RA started after midnight. THIS IS ALSO NWS CO-OP SITE OXNM2.
2/9/2013 7:00 AM 0.07 0.0 M 0.0 M -RA/-DZ ended late morning.
2/10/2013 7:00 AM 0.00 0.0 M 0.0 M
2/11/2013 7:00 AM 0.37 0.0 M 0.0 M -RA just ended. THIS SITE IS ALSO NWS CO-OP SITE OXNM2.
2/12/2013 7:00 AM 0.01 0.0 M 0.0 M Few showers midmorning.
2/13/2013 7:00 AM 0.00 0.0 M 0.0 M
2/14/2013 7:00 AM 0.24 T M 0.0 M -RA, mixed with -SN after 8 PM.
2/15/2013 7:00 AM 0.00 0.0 M 0.0 M
2/16/2013 8:00 AM 0.15 0.0 M 0.0 M -RA.
2/17/2013 7:00 AM 0.00 0.0 M 0.0 M
2/18/2013 7:00 AM 0.00 0.0 M 0.0 M
2/19/2013 7:00 AM 0.00 0.0 M 0.0 M
2/20/2013 7:00 AM 0.12 0.0 M 0.0 M -RA mid morning to early afternoon. No nonliquid precip observed.
2/21/2013 7:00 AM 0.00 0.0 M 0.0 M
2/22/2013 7:00 AM 0.00 0.0 M 0.0 M
2/23/2013 7:30 AM 0.13 T M 0.0 M Wintry mix yesterday midday through early evening. Trace of ice accumulation.
2/24/2013 7:00 AM 0.06 0.0 M 0.0 M -RA/-DZ into early afternoon.
2/25/2013 7:00 AM 0.00 0.0 M 0.0 M
2/26/2013 7:00 AM 0.00 0.0 M 0.0 M
2/27/2013 7:00 AM 0.62 0.0 M 0.0 M This is also NWS co-op site OXNM2. -RA until early morning hours today.
2/28/2013 7:30 AM 0.03 0.0 M 0.0 M Occasional -RA this predawn.
3/1/2013 7:00 AM T 0.0 M 0.0 M Sprinkles late evening.
3/2/2013 7:00 AM 0.00 0.0 M 0.0 M
3/3/2013 7:00 AM T T M 0.0 M Flurries in the afternoon.
3/4/2013 7:00 AM 0.00 0.0 M 0.0 M
3/5/2013 7:00 AM 0.00 0.0 M 0.0 M
3/6/2013 7:00 AM 0.24 1.0 M 1.0 M THIS IS ALSO NWS CO-OP SITE OXNM2. -RA changed to -SN soon after onset; -sn overnight; -RASN at obs time.
3/7/2013 7:00 AM 0.92 1.0 M T M THIS IS ALSO NWS CO-OP SITE OXNM2. -SN changed to -RA around 2 PM.
3/8/2013 7:00 AM 0.00 0.0 M 0.0 M VCSH NE.
3/9/2013 7:00 AM T T M 0.0 M Flurries just after obs time yesterdauy.
3/10/2013 7:00 AM 0.00 0.0 M 0.0 M
3/11/2013 7:00 AM 0.00 0.0 M 0.0 M
3/12/2013 7:00 AM 0.04 0.0 M 0.0 M -SHRA.
3/13/2013 7:00 AM 0.81 0.0 M 0.0 M -RA; +SHRA with cold front passage around midday.
3/14/2013 7:00 AM T 0.0 M 0.0 M Sprinkles early afternoon.
3/15/2013 7:00 AM 0.00 0.0 M 0.0 M
3/16/2013 7:00 AM 0.00 0.0 M 0.0 M
3/17/2013 7:00 AM 0.01 0.0 M 0.0 M -SHRA late in the afternoon.
3/18/2013 7:00 AM T T M 0.0 M -SN melted as it fell.
3/19/2013 7:00 AM 0.34 0.2 M 0.0 M -SN in the morning, -RA in the afternoon and evening.
3/20/2013 7:00 AM 0.00 0.0 M 0.0 M
3/21/2013 7:00 AM 0.00 0.0 M 0.0 M Echoes on radar for the past hour but nothing reached the ground.
3/22/2013 7:00 AM 0.00 0.0 M 0.0 M
3/23/2013 7:00 AM 0.00 0.0 M 0.0 M
3/24/2013 7:00 AM 0.00 0.0 M 0.0 M
3/25/2013 7:00 AM 0.36 2.5 0.36 2.5 0.36 This is NWS co-op site OXNM2. -SN mixed with -RA until about midnight EDT, then -SN/SN. Most accumulating snow fell after midnight. -SN at 7 AM obs time. Temp 32F.
3/26/2013 7:00 AM 0.23 0.3 M T M -SN, changed to -RA late in the afternoon. Snow cover almost gone.
3/27/2013 7:00 AM 0.00 0.0 M 0.0 M
3/28/2013 7:45 AM T T M 0.0 M Sprinkles 1-4:30 PM; graupel shower 4-4:05 PM.
3/29/2013 7:00 AM 0.00 0.0 M 0.0 M
3/30/2013 7:00 AM 0.00 0.0 M 0.0 M
3/31/2013 7:00 AM 0.00 0.0 M 0.0 M
4/1/2013 7:00 AM 0.02 0.0 M 0.0 M Dense fog at obs time.
4/2/2013 7:00 AM T 0.0 M 0.0 M -SHRA midafternoon.
4/3/2013 7:00 AM 0.00 0.0 M 0.0 M
4/4/2013 7:00 AM 0.00 0.0 M 0.0 M Light frost. Min temp 27F.
4/5/2013 7:00 AM 0.28 0.0 M 0.0 M -RA overnight.
4/6/2013 7:00 AM 0.00 0.0 M 0.0 M
4/7/2013 7:00 AM 0.00 0.0 M 0.0 M
4/8/2013 7:00 AM 0.00 0.0 M 0.0 M
4/9/2013 7:00 AM 0.00 0.0 M 0.0 M Delayed due to website problems yesterday
4/10/2013 7:00 AM 0.00 0.0 M 0.0 M
4/11/2013 7:00 AM 0.00 0.0 M 0.0 M
4/12/2013 7:45 AM 0.26 0.0 M 0.0 M This is also NWS cio-op site OXNM2. -RA with few heavier showers this morning.
4/13/2013 7:00 AM 0.70 0.0 M 0.0 M -RA/few +SHRA tapered off to showers in the early afternoon.
4/14/2013 7:00 AM 0.00 0.0 M 0.0 M
4/15/2013 7:00 AM T 0.0 M 0.0 M -SHRA this morning.
4/16/2013 7:00 AM T 0.0 M 0.0 M Very light showers into late morning.
4/17/2013 7:00 AM T 0.0 M 0.0 M -SHRA early this morning.
4/18/2013 7:00 AM T 0.0 M 0.0 M -SHRA this morning.
4/19/2013 7:00 AM 0.08 M M M M
4/20/2013 7:00 AM 1.18 M M M M
4/21/2013 7:00 AM 0.00 0.0 M M M
4/22/2013 7:00 AM 0.00 0.0 M M M
4/23/2013 7:00 AM 0.00 0.0 M M M
4/24/2013 7:00 AM 0.00 0.0 M 0.0 M
4/25/2013 7:00 AM 0.02 0.0 M 0.0 M -SHRA early this morning.
4/26/2013 7:00 AM 0.00 0.0 M 0.0 M
4/27/2013 7:00 AM 0.00 0.0 M 0.0 M
4/28/2013 7:00 AM 0.00 0.0 M 0.0 M
4/29/2013 7:00 AM 0.14 0.0 M 0.0 M -RA overnight.
5/1/2013 7:00 AM T 0.0 M 0.0 M Occasional -DZ until mid afternoon.
5/2/2013 7:00 AM 0.00 0.0 M 0.0 M
5/3/2013 7:00 AM 0.00 0.0 M 0.0 M
5/4/2013 7:00 AM 0.00 0.0 M 0.0 M
5/5/2013 7:00 AM 0.00 0.0 M 0.0 M
5/6/2013 7:00 AM 0.00 0.0 M 0.0 M
5/7/2013 7:00 AM 0.02 0.0 M 0.0 M -RA overnight.
5/8/2013 7:00 AM 0.43 0.0 M 0.0 M Occasional -RA through last evening.
5/9/2013 7:00 AM 0.08 0.0 M 0.0 M -TSRA 4:00-4:20PM, activity E moving N. Otherwise -SHRA late in the afternoon.
5/10/2013 7:00 AM 0.15 0.0 M 0.0 M TSRA 5:20-5:35PM. -SHRA 8-8:45PM.
5/11/2013 7:45 AM 0.54 0.0 M 0.0 M +TSRA late last evening otherwise -SHRA. Very light -SHRA at obs time.
5/12/2013 7:45 AM 0.31 0.0 M 0.0 M TSRA 9-12PM.
5/13/2013 7:00 AM 0.00 0.0 M 0.0 M
5/14/2013 7:00 AM 0.00 0.0 M 0.0 M
5/15/2013 7:00 AM 0.00 0.0 M 0.0 M
5/16/2013 7:00 AM 0.00 0.0 M 0.0 M
5/17/2013 7:00 AM 0.00 0.0 M 0.0 M
5/18/2013 7:00 AM 0.00 0.0 M 0.0 M
5/19/2013 7:00 AM 0.05 0.0 M 0.0 M -SHRA yesterday midday. Present weather -DZ FG.
5/20/2013 7:00 AM 0.01 0.0 M 0.0 M -SHRA last evening.
5/21/2013 7:00 AM T 0.0 M 0.0 M -DZ late morning.
5/22/2013 7:00 AM 0.00 0.0 M 0.0 M
5/23/2013 7:00 AM 0.15 0.0 M 0.0 M TSRA around midnight.
5/24/2013 8:00 AM 0.17 0.0 M 0.0 M TSRA toward midnight.
5/25/2013 7:00 AM T 0.0 M 0.0 M Occasional -RA mid-late morning.
5/26/2013 7:00 AM 0.00 0.0 M 0.0 M
5/27/2013 7:00 AM 0.00 0.0 M 0.0 M
5/28/2013 7:00 AM 0.01 0.0 M 0.0 M -SHRA this morning.
5/29/2013 7:00 AM 0.55 0.0 M 0.0 M +TSRA 7-7:30PM.
5/30/2013 7:00 AM 0.00 0.0 M 0.0 M
5/31/2013 7:00 AM 0.00 0.0 M 0.0 M
6/1/2013 7:00 AM 0.00 0.0 M 0.0 M
6/2/2013 7:00 AM 0.00 0.0 M 0.0 M
6/3/2013 7:00 AM 1.07 0.0 M 0.0 M This is also NWS co-op site OXNM2. +TSRA around 8-9 PM otherwise -RA. -RA at obs time.
6/4/2013 7:00 AM 0.36 0.0 M 0.0 M Light to moderate showers until midmorning, precip 0.21; brief +SHRA 4:00-4:20 PM, precip 0.15.
6/5/2013 7:00 AM 0.00 0.0 M 0.0 M
6/6/2013 7:00 AM 0.00 0.0 M 0.0 M
6/7/2013 7:45 AM 1.24 0.0 M 0.0 M This is also NWS co-op site OXNM2. -RA few +SHRA overnight. -RA at obs time.
6/8/2013 7:00 AM 0.99 0.0 M 0.0 M This is also NWS co-op site OXNM2. More steady -RA from TRS Andrea.
6/9/2013 7:00 AM 0.02 0.0 M 0.0 M -SHRA late morning.
6/10/2013 7:00 AM 1.14 0.0 M 0.0 M This is also NWS co-op site OXNM2. +TSRA 2-3:30AM.
6/11/2013 7:00 AM 2.19 0.0 M 0.0 M -SHRA ended around 9 AM, 0.06 between 7 AM and 9 AM. +TSRA 3-3:50 PM, 1.26. SHRA 3:50-4:30 PM, 0.22. Non-severe series of +TSRA 7-10PM, 0.65. Storm total 3.33. This is also NWS co-op site OXNM2.
6/12/2013 7:00 AM 0.00 0.0 M 0.0 M
6/13/2013 7:00 AM 0.00 0.0 M 0.0 M
6/14/2013 7:00 AM 0.05 0.0 M 0.0 M Occasional -RA this morning; -RA at obs time. -SHRA with brief -TSRA midmorning yesterday (9-10 AM) with trace of rain; much-anticipated severe weather never developed.
6/15/2013 7:00 AM T 0.0 M 0.0 M -RA ended by mid morning.
6/16/2013 7:00 AM 0.00 0.0 M 0.0 M
6/17/2013 7:00 AM T 0.0 M 0.0 M -SHRA midafternoon.
6/18/2013 7:00 AM 0.02 0.0 M 0.0 M -SHRA early afternoon.
6/19/2013 7:00 AM 0.38 0.0 M 0.0 M This is also NWS co-op site OXNM2. -RA/few SHRA midday through late afternoon.
6/20/2013 7:00 AM 0.00 0.0 M 0.0 M
6/21/2013 7:00 AM 0.00 0.0 M 0.0 M
6/22/2013 7:00 AM 0.00 0.0 M 0.0 M
6/23/2013 7:45 AM T 0.0 M 0.0 M -SHRA approx. 6-7 AM.
6/24/2013 7:00 AM 0.30 0.0 M 0.0 M SHRA midmorning.
6/25/2013 7:00 AM 0.05 0.0 M 0.0 M -TSRA late afternoon, non-severe.
6/26/2013 7:00 AM T 0.0 M 0.0 M Outflow boundary passed around 11:10PM with NW winds gusting to around 40 mph. No damage. Dissipating TS followed.
6/27/2013 7:00 AM 0.02 0.0 M 0.0 M -TSRA late afternoon.
6/28/2013 7:00 AM 0.78 0.0 M 0.0 M SHRA last evening. Precip not continuous.
6/29/2013 7:00 AM 2.31 0.0 M 0.0 M This is also NWS co-op site OXNM2. Series of strong thunderstorms in the afternoon and eve; estimated time of occurrence between 3 and 8 PM, since I was on observing duty at DCA. Per neighbor's report, small hail fell around 4 PM. Winds were strong but not damaging in the vicinity.
6/30/2013 7:00 AM 0.00 0.0 M 0.0 M Delayed report due to tech problems at site yesterday.
7/1/2013 7:00 AM 0.06 0.0 M 0.0 M -TSRA late morning. Light showers off and on in the eve and overnight.
7/2/2013 7:00 AM 0.18 0.0 M 0.0 M -SHRA during the day.
7/3/2013 7:00 AM 0.25 0.0 M 0.0 M SHRA in the afternoon and eve.
7/4/2013 7:00 AM 0.01 0.0 M 0.0 M -SHRA midmorning.
7/5/2013 7:00 AM 0.00 0.0 M 0.0 M
7/6/2013 7:00 AM 0.00 0.0 M 0.0 M
7/7/2013 7:00 AM 0.00 0.0 M M M
7/8/2013 7:00 AM 0.05 0.0 M 0.0 M -SHRA 6-8PM; single rumble of thunder 7PM. -SHRA 5-6 AM today.
7/9/2013 7:00 AM 0.00 0.0 M 0.0 M
7/10/2013 7:00 AM T 0.0 M 0.0 M -SHRA midmorning and early afternoon.
7/11/2013 7:45 AM 0.32 0.0 M 0.0 M -SHRA 10-11 AM. Brief TSRA around 8 PM yesterday, 0.24. -SHRA beginning around 6 AM today. -SHRA at obs time.
7/12/2013 7:45 AM 2.70 0.0 M 0.0 M This is also NWS co-op site OXNM2. Periods of TSRA in the predawn, for almost 5 hours. -RA still ongoing at obs time.
7/13/2013 7:00 AM 0.09 0.0 M 0.0 M -RA ended by late morning. Sprinkles 7-8 PM.
7/14/2013 7:00 AM 0.15 0.0 M 0.0 M Brief +SHRA 1920-1930. TS 1950-2015 as showers moved away.
7/15/2013 7:00 AM 0.00 0.0 M 0.0 M
7/16/2013 7:00 AM 0.00 0.0 M 0.0 M
7/17/2013 7:00 AM 0.00 0.0 M M M
7/18/2013 7:00 AM 0.00 0.0 M M M
7/19/2013 7:00 AM 0.00 0.0 M M M
7/20/2013 7:00 AM 0.00 0.0 M M M
7/21/2013 7:00 AM 0.00 0.0 M M M
7/22/2013 7:00 AM T 0.0 M 0.0 M Sprinkles in the evening.
7/23/2013 7:00 AM 0.60 0.0 M 0.0 M -SHRA 10-11PM. +SHRA midnight-12:30AM, 0.60 inch.
7/24/2013 7:00 AM 0.00 0.0 M 0.0 M
7/25/2013 7:00 AM 0.00 0.0 M 0.0 M
7/26/2013 7:00 AM 0.00 0.0 M 0.0 M
7/27/2013 7:00 AM 0.00 0.0 M 0.0 M
7/28/2013 7:00 AM 0.06 0.0 M 0.0 M Evening -SHRA.
7/29/2013 7:00 AM 0.03 0.0 M 0.0 M -SHRA yesterday afternoon. Few rumbles of thunder S around 5 PM.
7/30/2013 7:00 AM 0.00 0.0 M 0.0 M
7/31/2013 7:00 AM 0.00 0.0 M 0.0 M
8/1/2013 7:30 AM 0.48 0.0 M 0.0 M This is also NWS co-op site OXNM2. -RA with few SHRA overnight.
8/2/2013 7:00 AM 0.63 0.0 M 0.0 M This is also NWS co-op site OXNM2. +TSRA 10-11AM 0.63; -TSRA 5-6PM T.
8/3/2013 7:00 AM 0.00 0.0 M 0.0 M
8/4/2013 7:00 AM 0.02 0.0 M 0.0 M -SHRA midmorning. Few -SHRA 8-9PM also.
8/5/2013 7:00 AM 0.00 0.0 M 0.0 M
8/6/2013 7:00 AM T 0.0 M 0.0 M -SHRA 5-6AM.
8/7/2013 7:00 AM 0.05 0.0 M 0.0 M -SHRA.
8/8/2013 7:00 AM 0.00 0.0 M 0.0 M
8/9/2013 7:00 AM T 0.0 M 0.0 M -SHRA midafternoon.
8/10/2013 7:00 AM 0.05 0.0 M 0.0 M -SHRA in the predawn.
8/11/2013 7:00 AM T 0.0 M 0.0 M Sprinkles in the early afternoon.
8/12/2013 7:00 AM 0.00 0.0 M 0.0 M
8/13/2013 7:00 AM T 0.0 M 0.0 M -SHRA 9-11PM and 6-6:45AM.
8/14/2013 7:00 AM 0.31 0.0 M 0.0 M Non-severe +TSRA last evening.
8/15/2013 7:00 AM 0.00 0.0 M 0.0 M
8/16/2013 7:00 AM 0.00 0.0 M 0.0 M
8/17/2013 7:00 AM 0.00 0.0 M 0.0 M
8/18/2013 7:45 AM 0.13 0.0 M 0.0 M -RA started early this morning; -RA at obs time.
8/19/2013 7:00 AM 0.06 0.0 M 0.0 M -RA until 2PM.
8/20/2013 7:00 AM 0.00 0.0 M 0.0 M
8/21/2013 7:00 AM 0.00 0.0 M M M
8/22/2013 7:00 AM 0.21 0.0 M 0.0 M Weakening TS in the evening. Few light showers after midnight.
8/23/2013 7:00 AM 0.00 0.0 M 0.0 M
8/24/2013 7:00 AM 0.13 0.0 M 0.0 M -SHRA yesterday afternoon.
8/25/2013 7:00 AM 0.00 0.0 M 0.0 M
8/26/2013 7:00 AM 0.00 0.0 M 0.0 M
8/27/2013 7:00 AM 0.00 0.0 M 0.0 M
8/28/2013 7:00 AM T 0.0 M 0.0 M -SHRA after obs time yesterday and 5-6AM today.
8/29/2013 7:00 AM 0.01 0.0 M 0.0 M Occasional -RA.
8/30/2013 7:00 AM 0.00 0.0 M 0.0 M
8/31/2013 7:00 AM 0.00 0.0 M 0.0 M
9/1/2013 7:00 AM 0.00 0.0 M 0.0 M
9/2/2013 7:00 AM 0.15 0.0 M 0.0 M Weakening TSRA in the predawn.
9/3/2013 7:00 AM 0.00 0.0 M 0.0 M
9/4/2013 7:00 AM 0.00 0.0 M 0.0 M
9/5/2013 7:00 AM 0.00 0.0 M 0.0 M
9/6/2013 7:00 AM 0.00 0.0 M 0.0 M
9/7/2013 7:00 AM 0.00 0.0 M 0.0 M
9/8/2013 7:00 AM T 0.0 M 0.0 M -SHRA this morning.
9/9/2013 7:00 AM 0.00 0.0 M 0.0 M
9/10/2013 7:00 AM 0.00 0.0 M 0.0 M
9/11/2013 7:00 AM 0.00 0.0 M 0.0 M
9/12/2013 7:00 AM 0.00 0.0 M 0.0 M
9/13/2013 7:00 AM 0.18 0.0 M 0.0 M Weakening TSRA last evening.
9/14/2013 7:00 AM 0.00 0.0 M 0.0 M
9/15/2013 7:00 AM 0.00 0.0 M 0.0 M
9/16/2013 7:00 AM 0.00 0.0 M 0.0 M
9/17/2013 7:00 AM 0.05 0.0 M 0.0 M -SHRA late morning.
9/18/2013 7:00 AM 0.00 0.0 M 0.0 M
9/19/2013 7:00 AM 0.00 0.0 M 0.0 M
9/20/2013 7:00 AM 0.00 0.0 M 0.0 M
9/21/2013 7:00 AM 0.00 0.0 M 0.0 M
9/22/2013 7:00 AM 1.00 0.0 M 0.0 M This is also NWS co-op site OXNM2. -RA, few +SHRA 8-10 PM.
9/23/2013 7:00 AM 0.00 0.0 M 0.0 M
9/24/2013 7:00 AM 0.00 0.0 M 0.0 M
9/25/2013 7:00 AM 0.00 0.0 M 0.0 M
9/26/2013 7:00 AM 0.00 0.0 M 0.0 M
9/27/2013 7:00 AM 0.00 0.0 M 0.0 M
9/28/2013 7:00 AM 0.00 0.0 M 0.0 M
9/29/2013 7:00 AM 0.00 0.0 M 0.0 M
9/30/2013 7:00 AM 0.00 0.0 M 0.0 M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
10/28/2012 10/31/2012 7:00 AM 4 5.79 0.0 M Storm total from Hurricane Sandy. This is also NWS co-op site OXNM2. No significant damame; no water in the basement; we were blessed.



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
6/28/2013 4:00 PM NA 1/2" Grape NA 5 no damage Continuous True After rain