Station Overview Station Location
Station Number MD-FR-12 Latitude 39.4195
Station Name New Market 2.6 NNW Longitude -77.2905
County Frederick Elevation (ft) 370



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 3.38 9.12 31 9.12 31 0.00 0 0 13 4 0.0 0 0
Nov 12 3.43 1.21 30 1.21 28 0.00 2 1 5 2 0.0 0 0
Dec 12 3.21 3.52 31 3.10 25 0.42 6 2 8 4 2.7 2 6
Jan 13 2.83 5.37 31 5.37 31 0.00 0 0 13 1 2.2 3 6
Feb 13 2.69 1.97 28 1.97 28 0.00 0 0 10 6 1.5 4 2
March 13 3.68 2.94 31 2.29 29 0.65 2 1 7 6 4.5 2 2
April 13 3.49 2.40 30 1.58 25 0.82 5 2 8 4 0.0 0 0
May 13 4.34 4.08 31 4.06 25 0.02 6 2 14 3 0.0 0 0
June 13 3.70 4.38 30 4.38 30 0.00 0 0 17 3 0.0 0 0
July 13 3.84 2.30 31 1.97 29 0.33 2 1 12 1 0.0 0 0
Aug 13 3.04 5.30 31 2.05 17 3.25 14 3 10 2 0.0 0 0
Sept 13 4.04 1.17 30 1.17 30 0.00 0 0 7 1 0.0 0 0
Water Year Totals: 41.67" 43.76" 365 days 38.27" 328 5.49" 37 days 12 124 days 37 days 10.9" 11 days 16 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 0.25
10/2/2012 0.04
10/3/2012 1.59
10/4/2012 0.01
10/5/2012 0.01
10/6/2012 0.00
10/7/2012 T
10/8/2012 0.05
10/9/2012 0.02
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 T
10/16/2012 0.25
10/17/2012 0.00
10/18/2012 0.00
10/19/2012 1.05
10/20/2012 0.02
10/21/2012 0.00
10/22/2012 0.00
10/23/2012 0.00
10/24/2012 0.00
10/25/2012 0.00
10/26/2012 T
10/27/2012 0.00
10/28/2012 T
10/29/2012 0.30
10/30/2012 4.95
10/31/2012 0.58
11/1/2012 T
11/2/2012 0.01
11/3/2012 T
11/4/2012 0.00
11/5/2012 0.00
11/6/2012 0.00
11/7/2012 0.00
11/8/2012 0.00
11/9/2012 0.00
11/10/2012 0.00
11/11/2012 0.00
11/12/2012 0.00
11/13/2012 0.63
11/14/2012 0.30
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 **
11/26/2012 0.00
11/27/2012 0.05
11/28/2012 0.22
11/29/2012 0.00
11/30/2012 0.00
12/1/2012 0.00
12/2/2012 0.00
12/3/2012 T
12/4/2012 **
12/5/2012 0.00
12/6/2012 0.00
12/7/2012 T
12/8/2012 0.18
12/9/2012 0.23
12/10/2012 0.00
12/11/2012 0.02
12/12/2012 0.00
12/13/2012 0.00
12/14/2012 0.00
12/15/2012 0.00
12/16/2012 0.00
12/17/2012 0.02
12/18/2012 0.08
12/19/2012 T
12/20/2012 0.00
12/21/2012 0.81
12/22/2012 **
12/23/2012 **
12/24/2012 **
12/25/2012 0.42
12/26/2012 0.00
12/27/2012 1.60
12/28/2012 0.00
12/29/2012 T
12/30/2012 0.16
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 0.00
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 0.22
1/13/2013 0.01
1/14/2013 0.02
1/15/2013 0.28
1/16/2013 0.94
1/17/2013 0.20
1/18/2013 0.00
1/19/2013 0.01
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 0.09
1/27/2013 0.00
1/28/2013 0.01
1/29/2013 0.14
1/30/2013 0.00
1/31/2013 3.40
2/1/2013 T
2/2/2013 0.01
2/3/2013 0.03
2/4/2013 T
2/5/2013 T
2/6/2013 T
2/7/2013 0.00
2/8/2013 0.01
2/9/2013 0.15
2/10/2013 0.00
2/11/2013 0.40
2/12/2013 0.00
2/13/2013 0.00
2/14/2013 0.20
2/15/2013 0.00
2/16/2013 0.25
2/17/2013 0.00
2/18/2013 0.00
2/19/2013 0.00
2/20/2013 0.06
2/21/2013 0.00
2/22/2013 0.00
2/23/2013 0.02
2/24/2013 T
2/25/2013 0.00
2/26/2013 0.00
2/27/2013 0.84
2/28/2013 T
3/1/2013 0.00
3/2/2013 0.00
3/3/2013 T
3/4/2013 0.00
3/5/2013 0.00
3/6/2013 **
3/7/2013 0.65
3/8/2013 0.00
3/9/2013 T
3/10/2013 0.00
3/11/2013 0.00
3/12/2013 0.01
3/13/2013 1.50
3/14/2013 T
3/15/2013 0.02
3/16/2013 T
3/17/2013 0.01
3/18/2013 0.00
3/19/2013 0.32
3/20/2013 0.00
3/21/2013 T
3/22/2013 0.00
3/23/2013 0.00
3/24/2013 0.00
3/25/2013 0.12
3/26/2013 0.31
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 0.11
4/2/2013 T
4/3/2013 0.00
4/4/2013 0.00
4/5/2013 T
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 **
4/13/2013 **
4/14/2013 0.82
4/15/2013 T
4/16/2013 0.01
4/17/2013 0.06
4/18/2013 T
4/19/2013 0.05
4/20/2013 0.76
4/21/2013 **
4/22/2013 0.00
4/23/2013 0.00
4/24/2013 0.00
4/25/2013 0.11
4/26/2013 0.00
4/27/2013 0.00
4/28/2013 0.00
4/29/2013 0.07
4/30/2013 0.41
5/1/2013 0.04
5/2/2013 0.00
5/3/2013 **
5/4/2013 **
5/5/2013 0.00
5/6/2013 0.00
5/7/2013 T
5/8/2013 1.25
5/9/2013 0.25
5/10/2013 T
5/11/2013 0.73
5/12/2013 0.53
5/13/2013 0.00
5/14/2013 0.00
5/15/2013 0.01
5/16/2013 0.04
5/17/2013 0.02
5/18/2013 0.03
5/19/2013 T
5/20/2013 0.04
5/21/2013 0.00
5/22/2013 0.00
5/23/2013 0.82
5/24/2013 0.25
5/25/2013 **
5/26/2013 **
5/27/2013 0.02
5/28/2013 0.01
5/29/2013 0.04
5/30/2013 0.00
5/31/2013 0.00
6/1/2013 0.00
6/2/2013 0.00
6/3/2013 0.43
6/4/2013 0.03
6/5/2013 0.00
6/6/2013 0.00
6/7/2013 1.05
6/8/2013 0.53
6/9/2013 0.01
6/10/2013 0.27
6/11/2013 0.68
6/12/2013 T
6/13/2013 0.03
6/14/2013 0.27
6/15/2013 0.01
6/16/2013 0.00
6/17/2013 T
6/18/2013 0.00
6/19/2013 0.48
6/20/2013 0.00
6/21/2013 0.00
6/22/2013 0.00
6/23/2013 0.00
6/24/2013 0.03
6/25/2013 0.10
6/26/2013 0.05
6/27/2013 0.26
6/28/2013 T
6/29/2013 0.13
6/30/2013 0.02
Day of YearDaily PrcpMultiday Prcp
7/1/2013 0.14
7/2/2013 0.02
7/3/2013 0.01
7/4/2013 0.23
7/5/2013 0.00
7/6/2013 0.00
7/7/2013 0.00
7/8/2013 0.39
7/9/2013 0.00
7/10/2013 0.02
7/11/2013 0.07
7/12/2013 0.12
7/13/2013 0.35
7/14/2013 0.00
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 0.21
7/22/2013 T
7/23/2013 0.29
7/24/2013 0.12
7/25/2013 0.00
7/26/2013 0.00
7/27/2013 0.00
7/28/2013 **
7/29/2013 0.33
7/30/2013 0.00
7/31/2013 0.00
8/1/2013 0.08
8/2/2013 0.07
8/3/2013 **
8/4/2013 **
8/5/2013 0.14
8/6/2013 **
8/7/2013 1.25
8/8/2013 1.18
8/9/2013 0.14
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 1.86
8/19/2013 0.01
8/20/2013 0.00
8/21/2013 0.00
8/22/2013 0.01
8/23/2013 0.01
8/24/2013 0.32
8/25/2013 0.00
8/26/2013 0.00
8/27/2013 T
8/28/2013 0.02
8/29/2013 0.21
8/30/2013 T
8/31/2013 0.00
9/1/2013 0.02
9/2/2013 0.39
9/3/2013 0.25
9/4/2013 0.00
9/5/2013 0.00
9/6/2013 0.00
9/7/2013 0.00
9/8/2013 0.02
9/9/2013 0.00
9/10/2013 0.00
9/11/2013 0.00
9/12/2013 0.00
9/13/2013 T
9/14/2013 0.01
9/15/2013 0.00
9/16/2013 0.00
9/17/2013 0.15
9/18/2013 0.00
9/19/2013 0.00
9/20/2013 0.00
9/21/2013 0.00
9/22/2013 0.33
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 5:10 AM 0.25 M M M M Had showers with thunder yesterday afternoon. Foggy this morning.
10/2/2012 5:05 AM 0.04 M M M M Showers, sprinkles and drizzle during the evening and overnight. Sprinkles at obs time.
10/3/2012 5:00 AM 1.59 M M M M Reports of street flooding to my southeast.
10/4/2012 5:00 AM 0.01 M M M M
10/5/2012 5:00 AM 0.01 0.0 M 0.0 M showers yesterday morning early
10/6/2012 7:00 AM 0.00 0.0 M M M
10/7/2012 6:30 AM T M M M M rain just started this morning, after 6 a.m.
10/8/2012 5:05 AM 0.05 0.0 0.00 M M showery most of the day
10/9/2012 5:00 AM 0.02 M M M M
10/10/2012 10:20 AM 0.00 0.0 M M M
10/11/2012 9:30 AM 0.00 0.0 M M M
10/12/2012 9:10 AM 0.00 0.0 M M M
10/13/2012 8:45 AM 0.00 0.0 M M M frosty
10/14/2012 9:00 AM 0.00 0.0 M 0.0 M
10/15/2012 5:10 AM T M M M M quick sprinkle earlier this morning
10/16/2012 5:00 AM 0.25 0.0 M 0.0 M
10/17/2012 5:15 AM 0.00 0.0 M M M
10/18/2012 5:00 AM 0.00 0.0 M 0.0 M
10/19/2012 5:00 AM 1.05 0.0 M 0.0 M very loud thunder btw 10p and Midnight; ltg in area thru 1:30a
10/20/2012 7:45 AM 0.02 0.0 M 0.0 M
10/21/2012 8:20 AM 0.00 0.0 M 0.0 M
10/22/2012 5:00 AM 0.00 0.0 M 0.0 M
10/23/2012 5:10 AM 0.00 0.0 M 0.0 M
10/24/2012 9:00 AM 0.00 0.0 M 0.0 M
10/25/2012 8:30 AM 0.00 0.0 M 0.0 M
10/26/2012 9:00 AM T 0.0 M 0.0 M misty around midnight to 1 am
10/27/2012 9:00 AM 0.00 0.0 M 0.0 M
10/28/2012 6:00 AM T 0.0 M 0.0 M A few sprinkles noted this morning
10/29/2012 4:45 AM 0.30 0.0 M 0.0 M Light rain at obs time. 0.05 inch noted at 8:45pm last night. Kestrel shows pressure down 5 mb since 8:45pm last night (1006 to 1001), and falling.
10/30/2012 4:50 AM 4.95 0.0 M 0.0 M 2.73 inch at 4:30pm, another 2.22 since then. Sandy storm total so far is 5.25 inches. Still raining lightly this morning.
10/31/2012 5:00 AM 0.58 M M M M Storm total for Sandy: 5.83 inches
11/1/2012 5:00 AM T M M M M
11/2/2012 5:00 AM 0.01 M M M M
11/3/2012 9:00 AM T M M M M
11/4/2012 9:00 AM 0.00 0.0 M 0.0 M
11/5/2012 8:20 AM 0.00 0.0 M 0.0 M
11/6/2012 8:45 AM 0.00 0.0 M 0.0 M frosty this AM
11/7/2012 8:10 AM 0.00 0.0 M 0.0 M
11/8/2012 9:00 AM 0.00 0.0 M 0.0 M
11/9/2012 8:45 AM 0.00 0.0 M 0.0 M
11/10/2012 9:00 AM 0.00 0.0 M 0.0 M
11/11/2012 9:40 AM 0.00 0.0 M 0.0 M
11/12/2012 5:00 AM 0.00 0.0 M 0.0 M
11/13/2012 5:00 AM 0.63 0.0 M 0.0 M Cold front with rain arriving last night. Still raining this morning.
11/14/2012 5:00 AM 0.30 M M 0.0 M Rain continued in the morning yesterday. There were numerous reports of flakes/sleet mixing in by co-workers in Montgomery County late in the event, melting on contact. I chose NA since I don't know if my location had any of this activity or not. Frosty and 31 degrees this morning.
11/15/2012 5:10 AM 0.00 0.0 M 0.0 M
11/16/2012 5:05 AM 0.00 0.0 M 0.0 M
11/17/2012 9:30 AM 0.00 0.0 M 0.0 M
11/18/2012 9:30 AM 0.00 0.0 M 0.0 M
11/19/2012 5:10 AM 0.00 0.0 M 0.0 M
11/20/2012 5:10 AM 0.00 0.0 M 0.0 M
11/21/2012 5:10 AM 0.00 0.0 M 0.0 M
11/22/2012 5:05 AM 0.00 0.0 M 0.0 M frosty today, 29 degrees
11/23/2012 5:00 AM 0.00 0.0 M 0.0 M
11/24/2012 9:30 AM 0.00 0.0 M 0.0 M
11/27/2012 5:10 AM 0.05 0.0 0.00 0.0 0.00 Looks like all rain so far.
11/28/2012 5:05 AM 0.22 0.0 M 0.0 M
11/29/2012 5:05 AM 0.00 0.0 M 0.0 M frosty this morning, 31 degrees
11/30/2012 5:05 AM 0.00 0.0 M 0.0 M
12/1/2012 9:00 AM 0.00 0.0 M 0.0 M
12/2/2012 9:00 AM 0.00 0.0 M 0.0 M
12/3/2012 5:00 AM T 0.0 M 0.0 M sprinkles yesterday afternoon.
12/6/2012 5:00 AM 0.00 0.0 M 0.0 M
12/7/2012 5:00 AM T 0.0 M 0.0 M batch of sprinkles arrived just in time to make report
12/8/2012 8:30 AM 0.18 0.0 M 0.0 M
12/9/2012 9:25 AM 0.23 0.0 M 0.0 M
12/10/2012 5:05 AM 0.00 0.0 M 0.0 M
12/11/2012 5:00 AM 0.02 0.0 M 0.0 M
12/12/2012 5:00 AM 0.00 0.0 M 0.0 M
12/13/2012 5:00 AM 0.00 0.0 M 0.0 M frosty, 28 degrees
12/14/2012 5:00 AM 0.00 0.0 M 0.0 M
12/15/2012 9:00 AM 0.00 0.0 M 0.0 M
12/16/2012 9:00 AM 0.00 0.0 M 0.0 M
12/17/2012 5:00 AM 0.02 0.0 M 0.0 M
12/18/2012 5:00 AM 0.08 0.0 M 0.0 M
12/19/2012 5:00 AM T 0.0 M 0.0 M
12/20/2012 5:00 AM 0.00 0.0 M 0.0 M
12/21/2012 5:00 AM 0.81 0.0 M 0.0 M
12/26/2012 5:05 AM 0.00 0.0 M 0.9 M no change from last night's multi-day report.
12/27/2012 5:10 AM 1.60 1.7 M 2.2 M Snow, sleet, freezing rain, then rain. At 4:30p measurement: 0.95 LWE, 2.5 avg depth. Additional 0.65 inch of mainly rain through evening. Snow melted a bit and compacted down to 2.2 avg depth. NOTE: I started with 0.9 avg depth, went up to 2.5 avg depth, which is 1.6 new snow. Report form wouldn't let me have 1.6, so I bumped up to 1.7
12/28/2012 5:05 AM 0.00 0.0 M 1.9 M compacted snow, avg depth of 1.9 inch
12/29/2012 8:30 AM T T M 0.5 M Existing snow cover diminished, only a Trace of new snow this morning.
12/30/2012 9:30 AM 0.16 1.0 M 0.7 M Depths in yard vary from nothing to 2.8 inches.
12/31/2012 5:00 AM 0.00 0.0 M 0.4 M
1/1/2013 6:00 AM 0.00 0.0 M 0.2 M Hello, 2013! Snow cover in the yard continues to diminish.
1/2/2013 5:00 AM 0.00 0.0 M T M
1/3/2013 5:00 AM 0.00 0.0 M T M
1/4/2013 7:00 AM 0.00 0.0 M T M
1/5/2013 8:30 AM 0.00 0.0 M T M
1/6/2013 8:45 AM 0.00 0.0 M T M a tad frosty, snow cover almost gone.
1/7/2013 5:00 AM 0.00 0.0 M 0.0 M
1/8/2013 5:00 AM 0.00 0.0 M 0.0 M frosty, 30 degrees
1/9/2013 5:00 AM 0.00 0.0 M 0.0 M
1/10/2013 5:00 AM 0.01 0.0 M 0.0 M
1/11/2013 5:05 AM 0.00 0.0 M 0.0 M
1/12/2013 9:00 AM 0.22 0.0 M 0.0 M could use even more rain.
1/13/2013 9:00 AM 0.01 0.0 M 0.0 M drizzly this morning
1/14/2013 5:05 AM 0.02 0.0 M 0.0 M foggy again
1/15/2013 5:05 AM 0.28 0.0 M 0.0 M
1/16/2013 5:10 AM 0.94 M M 0.0 M Rain began last night. RA- at obs time with temp nr fzg. Did not see any snow/sleet.
1/17/2013 5:05 AM 0.20 0.0 M 0.0 M
1/18/2013 5:00 AM 0.00 0.0 M 0.0 M
1/19/2013 10:00 AM 0.01 M M 0.0 M passing showers noted on radar early yesterday morning while i was at work. could have been snow, rain/snow or rain.
1/20/2013 9:15 AM 0.00 0.0 M 0.0 M
1/21/2013 5:00 AM 0.00 0.0 M 0.0 M
1/22/2013 5:05 AM 0.00 0.0 M 0.0 M
1/23/2013 5:00 AM 0.00 0.0 M 0.0 M Hasn't been this cold in a long time... 10 degrees this morning.
1/24/2013 5:10 AM 0.04 0.6 M 0.6 M Very light snow with a bit of FZDZ this morning.
1/25/2013 5:10 AM T 0.1 M 0.5 M Early morning snow. Depth reached 0.7, then sun came out. A bit of melting in the yard.
1/26/2013 8:30 AM 0.09 1.5 M 2.0 M Snow yesterday afternoon, ended before 9 p.m. 17:1 snow ratio.
1/27/2013 9:00 AM 0.00 0.0 M 1.0 M snow-covered icy Lake Linganore
1/28/2013 5:05 AM 0.01 M M 0.1 M Most of snow gone, thin sleet layer this morning. Sleet at obs time.
1/29/2013 5:05 AM 0.14 0.0 M 0.0 M sleet and freezing rain early yesterday, changed to rain. Temps in the 40s this morning, snow all gone.
1/30/2013 5:10 AM 0.00 0.0 M 0.0 M awesome warmth yesterday
1/31/2013 5:05 AM 3.40 0.0 M 0.0 M 1.88 inch at 720pm last night. typical flood warnings for FredCo
2/1/2013 5:05 AM T T M 0.0 M Flurries this morning. No accumulation.
2/2/2013 9:15 AM 0.01 0.2 M T M flurries increased to SN 5:15, 0.2 inch measured during day
2/3/2013 8:30 AM 0.03 0.7 M 0.7 M Snow yesterday afternoon to early evening.
2/4/2013 8:30 AM T T M T M
2/5/2013 5:10 AM T T M T M snow, ice pellets and freezing drizzle.
2/6/2013 5:00 AM T T M 0.0 M occasional showers, mixed bag of types
2/7/2013 5:05 AM 0.00 0.0 M 0.0 M
2/8/2013 4:55 AM 0.01 M M M M Sleet and freezing rain at obs time, with thin layer accum on grass and car, Trace to 1/16". Road looks slick. Snow unknown, not observed.
2/9/2013 8:45 AM 0.15 0.1 M 0.0 M Snow at 5 a.m. led to thin dusting. Wintry mixed bag changed to rain before ending.
2/10/2013 9:00 AM 0.00 0.0 M 0.0 M
2/11/2013 8:30 AM 0.40 0.0 M 0.0 M
2/12/2013 8:30 AM 0.00 0.0 M 0.0 M
2/13/2013 8:15 AM 0.00 0.0 M 0.0 M
2/14/2013 5:10 AM 0.20 0.5 M 0.5 M rain then snow during the evening
2/15/2013 5:05 AM 0.00 0.0 0.00 0.0 0.00
2/16/2013 9:30 AM 0.25 T M T M rain in the evening changed to snow
2/17/2013 9:00 AM 0.00 0.0 0.00 0.0 0.00
2/18/2013 11:00 AM 0.00 0.0 0.00 0.0 0.00
2/19/2013 5:00 AM 0.00 0.0 M 0.0 M
2/20/2013 5:00 AM 0.06 T M 0.0 M snow/sleet/rain in the morning, then sprinkles in the evening. gusty this morning.
2/21/2013 5:00 AM 0.00 0.0 M 0.0 M
2/22/2013 5:00 AM 0.00 0.0 M 0.0 M
2/23/2013 9:00 AM 0.02 T M 0.0 M mixed bag yesterday, dz/fzdz this morning
2/24/2013 9:00 AM T 0.0 M 0.0 M drizzle in the morning yesterday, sun today
2/25/2013 5:00 AM 0.00 0.0 M 0.0 M
2/26/2013 5:00 AM 0.00 0.0 M 0.0 M
2/27/2013 5:00 AM 0.84 0.0 0.00 0.0 0.00 rain yesterday afternoon and evening, drizzly this morning
2/28/2013 5:15 AM T 0.0 0.00 0.0 0.00 drizzly early yesterday
3/1/2013 5:10 AM 0.00 0.0 M 0.0 M
3/2/2013 9:00 AM 0.00 0.0 0.00 0.0 0.00
3/3/2013 9:00 AM T T M 0.0 M flurries yesterday afternoon.
3/4/2013 5:00 AM 0.00 0.0 M 0.0 M
3/5/2013 5:00 AM 0.00 0.0 M 0.0 M
3/8/2013 5:05 AM 0.00 0.0 M 0.0 M
3/9/2013 8:50 AM T T M 0.0 0.00 early morning sprinkle/flurry
3/10/2013 9:50 AM 0.00 0.0 0.00 0.0 0.00
3/11/2013 4:45 AM 0.00 0.0 M 0.0 M
3/12/2013 5:00 AM 0.01 0.0 0.00 0.0 0.00 overnight rain showers
3/13/2013 5:00 AM 1.50 0.0 0.00 0.0 0.00 Sprinkles picked up to heavy/very heavy rain in the morning. Rain ended Noon-1pm. Ponding on roadways noted. High water noted btw 3-4pm along Ijamsville Road near creek to RXR. Confirmed road had been briefly closed earlier.
3/14/2013 5:15 AM T T M 0.0 M very light afternoon rain/snow showers
3/15/2013 5:00 AM 0.02 M M 0.0 M
3/16/2013 10:00 AM T M M 0.0 M
3/17/2013 9:20 AM 0.01 M M 0.0 M
3/18/2013 5:00 AM 0.00 0.0 0.00 0.0 0.00
3/19/2013 5:00 AM 0.32 T M 0.0 M AM dry, then mixed bag in the afternoon with temps very close to freezing. SN, IP, RA, FZRA observed, mainly IP/RA. Did have glaze icing on patio grill, light sleet accumulation on mulch surfaces during the afternoon/evening. Ice water was in the gauge this morning, otherwise very little evidence of sleet left.
3/20/2013 5:10 AM 0.00 0.0 M 0.0 M tulip bulbs starting to emerge (planted Mar 2).
3/21/2013 5:00 AM T T M 0.0 M a few flakes just before obs time
3/22/2013 5:00 AM 0.00 0.0 0.00 0.0 0.00
3/23/2013 8:00 AM 0.00 0.0 M 0.0 M
3/24/2013 9:00 AM 0.00 0.0 M 0.0 M
3/25/2013 5:15 AM 0.12 1.3 0.12 1.3 M very light snow at obs time
3/26/2013 5:05 AM 0.31 3.2 0.31 0.2 M Snow in the morning, then rain/snow in the afternoon. Snow depths: 3-5" at 9a, 3-4" at 1p, <=2" at 4p, <=0.5" this morning compacted ice
3/27/2013 5:10 AM 0.00 0.0 0.00 0.0 0.00
3/28/2013 5:10 AM T T T 0.0 0.00 convective afternoon showers (rain/snow)
3/29/2013 8:15 AM 0.00 0.0 0.00 0.0 0.00
3/30/2013 8:30 AM 0.00 0.0 0.00 0.0 0.00
3/31/2013 8:00 AM 0.00 0.0 0.00 0.0 0.00
4/1/2013 8:30 AM 0.11 0.0 0.00 0.0 0.00
4/2/2013 5:00 AM T 0.0 M 0.0 M spitty pm shower
4/3/2013 5:00 AM 0.00 0.0 M 0.0 M
4/4/2013 5:15 AM 0.00 0.0 M 0.0 M
4/5/2013 5:10 AM T M M 0.0 0.00
4/6/2013 8:30 AM 0.00 0.0 0.00 0.0 0.00
4/7/2013 8:30 AM 0.00 0.0 0.00 0.0 0.00
4/8/2013 5:05 AM 0.00 0.0 0.00 0.0 0.00
4/9/2013 6:00 AM 0.00 0.0 M M M
4/10/2013 5:10 AM 0.00 0.0 M 0.0 M
4/11/2013 8:00 AM 0.00 0.0 M 0.0 M
4/15/2013 5:10 AM T 0.0 M 0.0 M
4/16/2013 5:10 AM 0.01 0.0 M 0.0 M
4/17/2013 5:05 AM 0.06 0.0 M 0.0 M
4/18/2013 5:10 AM T 0.0 M 0.0 M sprinkles at obs time
4/19/2013 5:05 AM 0.05 0.0 M 0.0 M periodic showers
4/20/2013 7:30 AM 0.76 0.0 M 0.0 M evening rain and thunder
4/23/2013 5:10 AM 0.00 0.0 M 0.0 M
4/24/2013 5:05 AM 0.00 0.0 M 0.0 M
4/25/2013 5:05 AM 0.11 0.0 M 0.0 M evening showers
4/26/2013 5:00 AM 0.00 0.0 M 0.0 M
4/27/2013 7:30 AM 0.00 0.0 M 0.0 M
4/28/2013 8:00 AM 0.00 0.0 M 0.0 M
4/29/2013 5:00 AM 0.07 0.0 M 0.0 M
4/30/2013 5:00 AM 0.41 0.0 M 0.0 M
5/1/2013 5:05 AM 0.04 0.0 M 0.0 M
5/2/2013 5:15 AM 0.00 0.0 M 0.0 M
5/6/2013 5:05 AM 0.00 0.0 M 0.0 M
5/7/2013 5:10 AM T 0.0 M 0.0 M A few sprinkles yesterday, mist this morning. Got the lawn mowed just in time.
5/8/2013 5:00 AM 1.25 0.0 M 0.0 M
5/9/2013 5:15 AM 0.25 0.0 M 0.0 M afternoon thunderstorm
5/10/2013 5:05 AM T 0.0 M 0.0 M
5/11/2013 10:00 AM 0.73 0.0 M 0.0 M thunderstorms yesterday evening, dry this morning
5/12/2013 9:30 AM 0.53 0.0 M 0.0 M TS btw 3-4p
5/13/2013 5:15 AM 0.00 0.0 M 0.0 M
5/14/2013 5:10 AM 0.00 0.0 M 0.0 M
5/15/2013 5:10 AM 0.01 0.0 M 0.0 M passing shower this morning at around 3 am.
5/16/2013 5:00 AM 0.04 0.0 M 0.0 M passing thunderstorm btw 930p and 11p
5/17/2013 5:05 AM 0.02 0.0 M 0.0 M fropa
5/18/2013 8:00 AM 0.03 0.0 M 0.0 M
5/19/2013 8:00 AM T 0.0 M 0.0 M misty this AM
5/20/2013 5:00 AM 0.04 0.0 M 0.0 M
5/21/2013 5:15 AM 0.00 0.0 M 0.0 M
5/22/2013 5:05 AM 0.00 0.0 M 0.0 M
5/23/2013 5:10 AM 0.82 0.0 M 0.0 M several thunderstorms during the evening to late-night
5/24/2013 8:15 AM 0.25 0.0 M 0.0 M showers/TS yesterday, sprinkles this morning
5/28/2013 5:00 AM 0.01 0.0 M 0.0 M RA- this morning
5/29/2013 5:00 AM 0.04 0.0 M 0.0 M morning showers
5/30/2013 5:00 AM 0.00 0.0 M 0.0 M
5/31/2013 5:15 AM 0.00 0.0 M 0.0 M
6/1/2013 9:00 AM 0.00 0.0 M M M
6/2/2013 8:45 AM 0.00 0.0 M M M
6/3/2013 5:00 AM 0.43 M M M M
6/4/2013 5:05 AM 0.03 M M M M
6/5/2013 5:10 AM 0.00 0.0 M M M
6/6/2013 5:05 AM 0.00 0.0 M M M
6/7/2013 5:10 AM 1.05 M M M M
6/8/2013 9:20 AM 0.53 M M M M Andrea-related 2-day total: 1.58 inch
6/9/2013 9:00 AM 0.01 M M M M
6/10/2013 5:00 AM 0.27 M M M M showers late
6/11/2013 5:00 AM 0.68 M M M M rain and thunder during the late afternoon to early evening
6/12/2013 5:00 AM T M M M M
6/13/2013 5:05 AM 0.03 M M M M
6/14/2013 5:00 AM 0.27 M M M M Morning thunderstorms, worse to northeast in Carroll Co. Afternoon thunderstorms, worse to south in MoCo.
6/15/2013 9:00 AM 0.01 M M M M lingering AM showers.
6/16/2013 9:30 AM 0.00 0.0 M M M
6/17/2013 5:00 AM T M M M M just a few drips around 5pm
6/18/2013 5:05 AM 0.00 0.0 M M M
6/19/2013 5:00 AM 0.48 M M M M morning thunderstorms, then light rain thru mid-afternoon.
6/20/2013 5:05 AM 0.00 0.0 M M M
6/21/2013 5:05 AM 0.00 0.0 M M M
6/22/2013 8:45 AM 0.00 0.0 M M M
6/23/2013 9:10 AM 0.00 0.0 M M M
6/24/2013 7:20 AM 0.03 M M M M
6/25/2013 7:20 AM 0.10 M M M M
6/26/2013 7:20 AM 0.05 M M M M late-evening thunderstorm btw 10p-11p
6/27/2013 7:20 AM 0.26 M M M M
6/28/2013 9:00 AM T M M M M
6/29/2013 9:00 AM 0.13 M M M M brief afternoon thunderstorm
6/30/2013 9:00 AM 0.02 M M M M
7/1/2013 5:00 AM 0.14 M M M M gusty thunderstorm arrived after 10:30pm, done by 11:30pm
7/2/2013 5:05 AM 0.02 M M M M 9 consecutive days with at least Trace precip
7/3/2013 5:00 AM 0.01 M M M M
7/4/2013 5:10 AM 0.23 M M M M
7/5/2013 5:10 AM 0.00 0.0 M M M
7/6/2013 9:00 AM 0.00 0.0 M M M
7/7/2013 8:20 AM 0.00 0.0 M M M
7/8/2013 5:10 AM 0.39 M M M M heavy rain with some thunder btw 4:30 and 6:30p
7/9/2013 5:05 AM 0.00 0.0 M M M
7/10/2013 5:05 AM 0.02 M M M M
7/11/2013 5:05 AM 0.07 M M M M overnight rain
7/12/2013 5:10 AM 0.12 M M M M
7/13/2013 8:15 AM 0.35 M M M M
7/14/2013 8:10 AM 0.00 0.0 M M M
7/15/2013 5:00 AM 0.00 0.0 M M M
7/16/2013 5:00 AM 0.00 0.0 M M M
7/17/2013 5:10 AM 0.00 0.0 M M M
7/18/2013 5:00 AM 0.00 0.0 M M M
7/19/2013 5:10 AM 0.00 0.0 M M M upper 90s and humid, just missed thunderstorm to south-southwest
7/20/2013 9:00 AM 0.00 0.0 M M M
7/21/2013 9:00 AM 0.21 M M M M thunderstorm late evening
7/22/2013 5:00 AM T M M M M
7/23/2013 5:00 AM 0.29 M M M M light rain this morning, heard occasional thunder late evening yesterday.
7/24/2013 5:10 AM 0.12 M M M M
7/25/2013 5:00 AM 0.00 0.0 M M M
7/26/2013 5:05 AM 0.00 0.0 M M M
7/27/2013 8:15 AM 0.00 0.0 M M M
7/30/2013 5:10 AM 0.00 0.0 M M M
7/31/2013 5:00 AM 0.00 0.0 M M M
8/1/2013 5:05 AM 0.08 M M M M lt rain, 65 degrees at obs time
8/2/2013 8:25 AM 0.07 M M M M
8/8/2013 5:05 AM 1.18 M M M M thunderstorms began around 9pm, ended by around 1am
8/9/2013 5:05 AM 0.14 M M M M
8/19/2013 5:05 AM 0.01 M M M M
8/20/2013 5:10 AM 0.00 0.0 M M M
8/21/2013 5:10 AM 0.00 0.0 M M M
8/22/2013 5:15 AM 0.01 M M M M late-evening thunder btw 10-11p
8/23/2013 5:15 AM 0.01 M M M M
8/24/2013 8:30 AM 0.32 M M M M pretty rain day. model bust, if you ask me.
8/25/2013 8:30 AM 0.00 0.0 M M M
8/26/2013 5:00 AM 0.00 0.0 M M M
8/27/2013 5:00 AM T M M M M
8/28/2013 5:10 AM 0.02 M M M M
8/29/2013 5:05 AM 0.21 M M M M
8/30/2013 5:00 AM T M M M M
8/31/2013 9:00 AM 0.00 0.0 M M M
9/1/2013 8:00 AM 0.02 M M M M
9/2/2013 5:00 AM 0.39 M M M M late-evening thunderstorms
9/3/2013 5:05 AM 0.25 M M M M thunder btw 10p-Mid
9/4/2013 5:10 AM 0.00 0.0 M M M
9/5/2013 5:05 AM 0.00 0.0 M M M
9/6/2013 9:00 AM 0.00 0.0 M M M
9/7/2013 8:30 AM 0.00 0.0 M M M
9/8/2013 9:05 AM 0.02 M M M M
9/9/2013 5:00 AM 0.00 0.0 M M M
9/10/2013 5:05 AM 0.00 0.0 M M M
9/11/2013 5:05 AM 0.00 0.0 M M M
9/12/2013 5:00 AM 0.00 0.0 M M M
9/13/2013 5:00 AM T M M M M somehow missed out on thunderstorms
9/14/2013 7:30 AM 0.01 M M M M
9/15/2013 8:55 AM 0.00 0.0 M M M
9/16/2013 5:05 AM 0.00 0.0 M M M
9/17/2013 5:05 AM 0.15 M M M M A cold front brought rain in the morning. Temp this AM is only 47!
9/18/2013 5:05 AM 0.00 0.0 M M M 40 degrees
9/19/2013 5:10 AM 0.00 0.0 M M M
9/20/2013 8:30 AM 0.00 0.0 M M M
9/21/2013 7:50 AM 0.00 0.0 M M M
9/22/2013 8:30 AM 0.33 M M M M
9/23/2013 5:00 AM 0.00 0.0 M M M
9/24/2013 5:00 AM 0.00 0.0 M M M crisp 39 degrees
9/25/2013 5:15 AM 0.00 0.0 M M M
9/26/2013 5:00 AM 0.00 0.0 M M M
9/27/2013 8:30 AM 0.00 0.0 M M M
9/28/2013 8:30 AM 0.00 0.0 M M M
9/29/2013 8:40 AM 0.00 0.0 M M M
9/30/2013 5:05 AM 0.00 0.0 M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
11/25/2012 11/26/2012 5:00 AM 2 0.00 0.0 0.00 Left Sat AM Nov 24, returned Sun PM Nov 25. No evidence of any flurries. Took normal early AM ob Mon AM Nov 26.
12/4/2012 12/05/2012 5:05 AM 2 0.00 0.0 0.00 Was in NYC on Dec 4. Checked gauge at normal obs time AM on Dec 5.
12/22/2012 12/25/2012 10:00 PM 4 0.42 0.9 M Flurries afternoon of Dec 21, main snow on Dec 24 while out of town. Measured tonight: 1.5-2 inches in 50% of yard, Trace elsewhere.
3/6/2013 3/07/2013 5:00 AM 2 0.65 0.4 M 2 inches on ground yesterday morning (sig report), then additional snow (estimate up to around 2.5 inches). Rain/snow mix and melting during the afternoon. LWE 0.63 at 4:20 pm with only 1 inch on ground (sig report). Additional very light rain/snow and additional melting. Storm total LWE 0.65.
4/12/2013 4/14/2013 5:00 PM 3 0.82 0.0 M rain/thunder on Apr 12
4/21/2013 4/22/2013 5:05 AM 2 0.00 0.0 0.00
5/3/2013 5/05/2013 9:00 AM 3 0.00 0.0 0.00 no rain while out of town
5/25/2013 5/27/2013 8:30 AM 3 0.02 0.0 0.00 light showers Friday morning May 24
7/28/2013 7/29/2013 5:00 AM 2 0.33 M M
8/3/2013 8/05/2013 8:15 AM 3 0.14 M M
8/6/2013 8/07/2013 8:15 AM 2 1.25 M M Was raining light-to-moderate at obs time yesterday morning. Most of the 2-day rain was yesterday, with mist/drizzle at obs time this morning.
8/10/2013 8/18/2013 6:00 PM 9 1.86 0.0 0.00 most of this fell on Aug 9 (sig wx report filed) after Noon



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