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 14 3.38 4.52 31 4.52 31 0.00 0 0 15 1 0.0 0 0
Nov 14 3.43 2.79 30 2.20 20 0.59 10 2 7 0 2.5 1 1
Dec 14 3.21 3.89 31 3.89 31 0.00 0 0 12 2 0.0 0 1
Jan 15 2.83 3.22 31 3.22 28 0.00 3 1 12 4 9.6 6 14
Feb 15 2.69 1.66 28 1.66 28 0.00 0 0 8 1 13.5 7 17
March 15 3.68 4.56 31 3.90 26 0.66 5 1 10 1 15.4 4 13
April 15 3.49 2.30 30 1.25 28 1.05 2 1 11 2 0.0 0 0
May 15 4.34 2.50 31 2.35 24 0.15 7 2 7 1 0.0 0 0
June 15 3.70 10.35 30 8.76 28 1.59 2 1 18 0 0.0 0 0
July 15 3.84 1.75 31 1.66 29 0.09 2 1 14 2 0.0 0 0
Aug 15 3.04 1.13 31 1.05 27 0.08 4 1 7 1 0.0 0 0
Sept 15 4.04 4.88 30 3.13 21 1.75 9 2 5 0 0.0 0 0
Water Year Totals: 41.67" 43.55" 365 days 37.59" 321 5.96" 44 days 12 126 days 15 days 41.0" 18 days 46 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
10/1/2014 0.22
10/2/2014 0.01
10/3/2014 0.00
10/4/2014 1.72
10/5/2014 0.00
10/6/2014 0.00
10/7/2014 0.02
10/8/2014 0.09
10/9/2014 0.00
10/10/2014 0.00
10/11/2014 0.37
10/12/2014 0.01
10/13/2014 T
10/14/2014 0.04
10/15/2014 0.42
10/16/2014 1.09
10/17/2014 0.02
10/18/2014 0.00
10/19/2014 0.00
10/20/2014 0.00
10/21/2014 0.03
10/22/2014 0.23
10/23/2014 0.17
10/24/2014 0.00
10/25/2014 0.00
10/26/2014 0.00
10/27/2014 0.00
10/28/2014 0.00
10/29/2014 0.00
10/30/2014 0.08
10/31/2014 0.00
11/1/2014 0.02
11/2/2014 0.00
11/3/2014 **
11/4/2014 **
11/5/2014 **
11/6/2014 **
11/7/2014 **
11/8/2014 **
11/9/2014 **
11/10/2014 0.59
11/11/2014 0.00
11/12/2014 0.00
11/13/2014 0.00
11/14/2014 0.02
11/15/2014 0.00
11/16/2014 0.00
11/17/2014 0.25
11/18/2014 0.24
11/19/2014 0.00
11/20/2014 0.00
11/21/2014 0.00
11/22/2014 0.00
11/23/2014 0.00
11/24/2014 0.39
11/25/2014 0.00
11/26/2014 0.02
11/27/2014 1.26
11/28/2014 0.00
11/29/2014 **
11/30/2014 0.00
12/1/2014 0.00
12/2/2014 0.21
12/3/2014 0.30
12/4/2014 0.03
12/5/2014 0.00
12/6/2014 0.26
12/7/2014 0.51
12/8/2014 0.00
12/9/2014 0.48
12/10/2014 0.31
12/11/2014 0.00
12/12/2014 T
12/13/2014 0.00
12/14/2014 0.00
12/15/2014 0.00
12/16/2014 0.00
12/17/2014 0.39
12/18/2014 0.00
12/19/2014 0.00
12/20/2014 0.00
12/21/2014 0.00
12/22/2014 0.00
12/23/2014 0.27
12/24/2014 0.67
12/25/2014 0.45
12/26/2014 0.00
12/27/2014 0.00
12/28/2014 T
12/29/2014 0.01
12/30/2014 0.00
12/31/2014 0.00
Day of YearDaily PrcpMultiday Prcp
1/1/2015 0.00
1/2/2015 0.00
1/3/2015 0.01
1/4/2015 0.85
1/5/2015 0.11
1/6/2015 0.16
1/7/2015 0.04
1/8/2015 0.00
1/9/2015 0.00
1/10/2015 0.00
1/11/2015 0.00
1/12/2015 0.09
1/13/2015 0.58
1/14/2015 0.00
1/15/2015 0.00
1/16/2015 0.00
1/17/2015 **
1/18/2015 **
1/19/2015 T
1/20/2015 T
1/21/2015 0.00
1/22/2015 0.22
1/23/2015 0.00
1/24/2015 0.93
1/25/2015 T
1/26/2015 0.03
1/27/2015 0.17
1/28/2015 T
1/29/2015 0.00
1/30/2015 0.03
1/31/2015 T
2/1/2015 0.00
2/2/2015 0.20
2/3/2015 0.01
2/4/2015 0.00
2/5/2015 0.00
2/6/2015 0.00
2/7/2015 0.00
2/8/2015 0.00
2/9/2015 0.00
2/10/2015 0.12
2/11/2015 0.00
2/12/2015 0.00
2/13/2015 0.01
2/14/2015 0.00
2/15/2015 0.02
2/16/2015 0.00
2/17/2015 0.25
2/18/2015 0.00
2/19/2015 T
2/20/2015 0.00
2/21/2015 0.00
2/22/2015 1.01
2/23/2015 0.00
2/24/2015 0.00
2/25/2015 0.00
2/26/2015 0.00
2/27/2015 0.04
2/28/2015 0.00
3/1/2015 0.00
3/2/2015 0.38
3/3/2015 0.00
3/4/2015 0.02
3/5/2015 0.88
3/6/2015 1.01
3/7/2015 0.00
3/8/2015 0.00
3/9/2015 0.00
3/10/2015 0.00
3/11/2015 0.55
3/12/2015 **
3/13/2015 **
3/14/2015 **
3/15/2015 **
3/16/2015 0.66
3/17/2015 0.00
3/18/2015 0.00
3/19/2015 0.00
3/20/2015 0.06
3/21/2015 0.48
3/22/2015 0.00
3/23/2015 0.00
3/24/2015 0.00
3/25/2015 0.00
3/26/2015 0.02
3/27/2015 0.48
3/28/2015 T
3/29/2015 0.00
3/30/2015 0.02
3/31/2015 0.00
Day of YearDaily PrcpMultiday Prcp
4/1/2015 0.05
4/2/2015 0.00
4/3/2015 0.00
4/4/2015 0.14
4/5/2015 0.00
4/6/2015 0.00
4/7/2015 0.01
4/8/2015 0.14
4/9/2015 0.26
4/10/2015 0.10
4/11/2015 T
4/12/2015 0.00
4/13/2015 0.00
4/14/2015 0.01
4/15/2015 0.25
4/16/2015 0.00
4/17/2015 0.21
4/18/2015 0.00
4/19/2015 0.00
4/20/2015 **
4/21/2015 1.05
4/22/2015 0.00
4/23/2015 0.06
4/24/2015 0.00
4/25/2015 0.02
4/26/2015 T
4/27/2015 0.00
4/28/2015 0.00
4/29/2015 0.00
4/30/2015 0.00
5/1/2015 0.30
5/2/2015 0.00
5/3/2015 0.00
5/4/2015 0.00
5/5/2015 0.00
5/6/2015 0.00
5/7/2015 0.06
5/8/2015 0.00
5/9/2015 0.00
5/10/2015 T
5/11/2015 0.00
5/12/2015 0.01
5/13/2015 0.00
5/14/2015 0.00
5/15/2015 0.00
5/16/2015 **
5/17/2015 **
5/18/2015 0.15
5/19/2015 1.83
5/20/2015 0.00
5/21/2015 0.01
5/22/2015 0.05
5/23/2015 **
5/24/2015 **
5/25/2015 **
5/26/2015 0.00
5/27/2015 0.00
5/28/2015 0.09
5/29/2015 0.00
5/30/2015 0.00
5/31/2015 0.00
6/1/2015 1.59
6/2/2015 1.62
6/3/2015 0.14
6/4/2015 0.01
6/5/2015 0.27
6/6/2015 0.10
6/7/2015 0.01
6/8/2015 0.00
6/9/2015 0.43
6/10/2015 0.00
6/11/2015 0.00
6/12/2015 0.00
6/13/2015 0.00
6/14/2015 0.03
6/15/2015 0.33
6/16/2015 0.62
6/17/2015 0.01
6/18/2015 0.55
6/19/2015 0.12
6/20/2015 0.32
6/21/2015 1.53
6/22/2015 0.00
6/23/2015 0.00
6/24/2015 0.40
6/25/2015 0.00
6/26/2015 0.68
6/27/2015 **
6/28/2015 1.59
6/29/2015 0.00
6/30/2015 0.00
Day of YearDaily PrcpMultiday Prcp
7/1/2015 0.08
7/2/2015 T
7/3/2015 0.09
7/4/2015 0.12
7/5/2015 0.05
7/6/2015 0.07
7/7/2015 0.02
7/8/2015 T
7/9/2015 0.00
7/10/2015 0.07
7/11/2015 0.03
7/12/2015 0.00
7/13/2015 0.00
7/14/2015 0.27
7/15/2015 0.20
7/16/2015 0.00
7/17/2015 0.00
7/18/2015 **
7/19/2015 0.09
7/20/2015 0.00
7/21/2015 0.00
7/22/2015 0.04
7/23/2015 0.00
7/24/2015 0.00
7/25/2015 0.00
7/26/2015 0.00
7/27/2015 0.03
7/28/2015 0.00
7/29/2015 0.00
7/30/2015 0.05
7/31/2015 0.54
8/1/2015 0.00
8/2/2015 0.00
8/3/2015 0.00
8/4/2015 0.06
8/5/2015 0.01
8/6/2015 0.00
8/7/2015 0.04
8/8/2015 **
8/9/2015 **
8/10/2015 **
8/11/2015 0.08
8/12/2015 T
8/13/2015 0.00
8/14/2015 0.00
8/15/2015 0.00
8/16/2015 0.00
8/17/2015 0.00
8/18/2015 0.00
8/19/2015 0.01
8/20/2015 0.47
8/21/2015 0.42
8/22/2015 0.00
8/23/2015 0.00
8/24/2015 0.00
8/25/2015 0.04
8/26/2015 0.00
8/27/2015 0.00
8/28/2015 0.00
8/29/2015 0.00
8/30/2015 0.00
8/31/2015 0.00
9/1/2015 0.00
9/2/2015 0.00
9/3/2015 0.01
9/4/2015 0.00
9/5/2015 0.01
9/6/2015 0.00
9/7/2015 0.00
9/8/2015 0.00
9/9/2015 0.00
9/10/2015 0.00
9/11/2015 0.18
9/12/2015 **
9/13/2015 1.33
9/14/2015 0.00
9/15/2015 0.00
9/16/2015 0.00
9/17/2015 0.00
9/18/2015 0.00
9/19/2015 0.00
9/20/2015 0.00
9/21/2015 0.00
9/22/2015 **
9/23/2015 **
9/24/2015 **
9/25/2015 **
9/26/2015 **
9/27/2015 **
9/28/2015 0.42
9/29/2015 0.01
9/30/2015 2.92



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2014 5:00 AM 0.22 0.0 0.00 0.0 0.00 Evening thunderstorms, lightning within 1 mile at 9:10 p.m.
10/2/2014 5:00 AM 0.01 M M M M
10/3/2014 5:00 AM 0.00 0.0 M M M
10/4/2014 9:30 AM 1.72 0.0 0.00 0.0 0.00
10/5/2014 7:20 AM 0.00 0.0 M M M Thin frost on the rooftops (photo), 38 degrees and calm.
10/6/2014 5:05 AM 0.00 0.0 M M M Another calm crisp morning, 38°
10/7/2014 5:05 AM 0.02 0.0 0.00 0.0 0.00
10/8/2014 5:10 AM 0.09 0.0 0.00 0.0 0.00
10/9/2014 5:10 AM 0.00 0.0 0.00 0.0 0.00
10/10/2014 5:10 AM 0.00 0.0 M M M
10/11/2014 8:30 AM 0.37 0.0 0.00 0.0 0.00
10/12/2014 7:15 AM 0.01 0.0 0.00 0.0 0.00
10/13/2014 5:05 AM T 0.0 0.00 0.0 0.00
10/14/2014 5:00 AM 0.04 0.0 0.00 0.0 0.00 A very gray day with textbook advection fog. Cloudy, foggy, drizzly, misty, humid with dewpoints now in the mid 60s, ~10 degrees higher than yesterday.
10/15/2014 5:00 AM 0.42 0.0 0.00 0.0 0.00
10/16/2014 5:05 AM 1.09 0.0 0.00 0.0 0.00
10/17/2014 5:05 AM 0.02 0.0 0.00 0.0 0.00
10/18/2014 9:45 AM 0.00 0.0 0.00 0.0 0.00
10/19/2014 9:00 AM 0.00 0.0 0.00 0.0 0.00
10/20/2014 5:00 AM 0.00 0.0 0.00 0.0 0.00
10/21/2014 5:10 AM 0.03 0.0 0.00 0.0 0.00
10/22/2014 5:10 AM 0.23 0.0 0.00 0.0 0.00
10/23/2014 5:15 AM 0.17 0.0 0.00 0.0 0.00
10/24/2014 5:10 AM 0.00 0.0 0.00 0.0 0.00
10/25/2014 9:00 AM 0.00 0.0 M M M
10/26/2014 9:00 AM 0.00 0.0 M M M
10/27/2014 5:05 AM 0.00 0.0 0.00 0.0 0.00
10/28/2014 5:05 AM 0.00 0.0 0.00 0.0 0.00
10/29/2014 5:05 AM 0.00 0.0 0.00 0.0 0.00
10/30/2014 5:05 AM 0.08 0.0 0.00 0.0 0.00
10/31/2014 5:10 AM 0.00 0.0 0.00 0.0 0.00
11/1/2014 9:30 AM 0.02 0.0 0.00 0.0 0.00
11/2/2014 9:10 AM 0.00 0.0 0.00 0.0 0.00
11/11/2014 5:00 AM 0.00 0.0 0.00 0.0 0.00
11/12/2014 5:00 AM 0.00 0.0 0.00 0.0 0.00
11/13/2014 5:00 AM 0.00 0.0 0.00 0.0 0.00
11/14/2014 5:10 AM 0.02 T T 0.0 0.00 Mix of rain, snow and pellets after 3 p.m., ending by around 7 p.m. Intensity was very light to light. Snow and pellets melted on contact with ground.
11/15/2014 9:00 AM 0.00 0.0 0.00 0.0 0.00
11/16/2014 9:00 AM 0.00 0.0 0.00 0.0 0.00
11/17/2014 5:00 AM 0.25 T T 0.0 0.00 Evening precip started as ice pellets then changed to rain. No snow observed. No sleet accumulation observed.
11/18/2014 5:00 AM 0.24 0.0 0.00 0.0 0.00
11/19/2014 5:00 AM 0.00 0.0 0.00 0.0 0.00
11/20/2014 5:00 AM 0.00 0.0 0.00 0.0 0.00
11/21/2014 5:00 AM 0.00 0.0 0.00 0.0 0.00 Much warmer than expected yesterday by about 15 degrees. Hit the mid 50s.
11/22/2014 9:00 AM 0.00 0.0 0.00 0.0 0.00
11/23/2014 8:45 AM 0.00 0.0 0.00 0.0 0.00
11/24/2014 5:00 AM 0.39 0.0 0.00 0.0 0.00
11/25/2014 5:00 AM 0.00 0.0 0.00 0.0 0.00
11/26/2014 5:00 AM 0.02 0.0 0.00 0.0 0.00 Light rain this morning.
11/27/2014 6:00 AM 1.26 2.5 1.26 2.5 M Rain continued until around 9 a.m. when it changed to snow. Snow ended around 7 p.m. It was a very wet slushy snow.
11/28/2014 8:00 AM 0.00 0.0 0.00 T T Patchy snow cover left from Wednesday's event.
12/1/2014 5:00 AM 0.00 0.0 0.00 0.0 0.00
12/2/2014 5:10 AM 0.21 T T 0.0 0.00 Sleet and rain, intensity of sleet just picked up within past 5 minutes. Temps just above freezing.
12/3/2014 5:10 AM 0.30 T T 0.0 0.00 Sleet then rain in the morning. Brief accumulation of sleet on some surfaces. Rain to brief freezing rain in the evening. Snow not observed.
12/4/2014 5:05 AM 0.03 0.0 0.00 0.0 0.00
12/5/2014 5:10 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.8
12/6/2014 11:45 AM 0.26 0.0 0.00 0.0 0.00
12/7/2014 9:05 AM 0.51 0.0 0.00 0.0 0.00
12/8/2014 5:00 AM 0.00 0.0 0.00 0.0 0.00
12/9/2014 5:05 AM 0.48 M M 0.1 0.12 1/16" to 1/8" icing.
12/10/2014 5:05 AM 0.31 0.0 0.00 0.0 0.00 Yesterday's ice melted. For the event, I only observed freezing rain and rain. Did not see snow or sleet.
12/11/2014 5:00 AM 0.00 0.0 0.00 0.0 0.00
12/12/2014 5:00 AM T T T 0.0 0.00 There were a few flurries in the afternoon, but no accumulation.
12/13/2014 10:00 AM 0.00 0.0 0.00 0.0 0.00
12/14/2014 9:00 AM 0.00 0.0 0.00 0.0 0.00
12/15/2014 5:00 AM 0.00 0.0 0.00 0.0 0.00
12/16/2014 5:10 AM 0.00 0.0 0.00 0.0 0.00
12/17/2014 5:10 AM 0.39 0.0 0.00 0.0 0.00 Dense fog yesterday morning, rain around midday, then misty and drizzly in the afternoon with more fog. Calm and mainly clear this morning.
12/18/2014 5:10 AM 0.00 0.0 0.00 0.0 0.00
12/19/2014 5:10 AM 0.00 0.0 0.00 0.0 0.00
12/20/2014 10:00 AM 0.00 0.0 0.00 0.0 0.00 cold and frosty
12/21/2014 9:00 AM 0.00 0.0 0.00 0.0 0.00
12/22/2014 5:05 AM 0.00 0.0 0.00 0.0 0.00
12/23/2014 5:05 AM 0.27 0.0 0.00 0.0 0.00 Rain during the afternoon to evening, still a light drizzle this morning. Temps were very close to freezing, near 35 now.
12/24/2014 5:05 AM 0.67 0.0 0.00 0.0 0.00
12/25/2014 9:55 AM 0.45 0.0 0.00 0.0 0.00 Merry Christmas, all!
12/26/2014 5:05 AM 0.00 0.0 0.00 0.0 0.00 frosty gauge, car roof and grass
12/27/2014 10:00 AM 0.00 0.0 0.00 0.0 0.00
12/28/2014 9:10 AM T 0.0 0.00 0.0 0.00
12/29/2014 5:10 AM 0.01 0.0 0.00 0.0 0.00 brief showers
12/30/2014 5:00 AM 0.00 0.0 0.00 0.0 0.00
12/31/2014 7:00 AM 0.00 0.0 0.00 0.0 0.00 Very frosty this morning. Mid 20s, calm and mostly clear.
1/1/2015 5:00 AM 0.00 0.0 0.00 0.0 0.00 Happy 2015!
1/2/2015 5:00 AM 0.00 0.0 0.00 0.0 0.00 New Year's Day was sunny and not too cold. Lots of static electricity thanks to very dry air.
1/3/2015 9:30 AM 0.01 T T 0.0 0.00 Trace sleet (on my car). drizzle currently. temp above 32.
1/4/2015 11:00 AM 0.85 0.0 0.00 0.0 0.00 I was at AMS in Phoenix, so my husband took obs for me.
1/5/2015 8:00 AM 0.11 0.0 0.00 0.0 0.00 I was at AMS in Phoenix, so my husband took obs for me.
1/6/2015 9:00 AM 0.16 1.5 0.16 1.5 M Snowing at obs time. Another thank you to my husband who took obs while I was at AMS in Phoenix.
1/7/2015 8:00 AM 0.04 1.0 0.04 1.8 M 2.5" total with some settling. Obs taken by my husband again.
1/8/2015 9:00 AM 0.00 0.0 0.00 1.5 M Very cold. Thanks again to my husband for taking obs. Of note, flying in over the Bay into BWI, I saw quite a bit of ice, especially over the shallower inlets.
1/9/2015 7:50 AM 0.00 0.0 0.00 1.0 M
1/10/2015 10:00 AM 0.00 0.0 0.00 0.5 M
1/11/2015 9:00 AM 0.00 0.0 0.00 0.5 M
1/12/2015 5:05 AM 0.09 0.0 0.00 T T Occasional rain last night to this morning. Temps very close to freezing, and there are a few icy spots around the yard. Snow cover varies from None to ~1/4".
1/13/2015 5:15 AM 0.58 0.0 0.00 T M Snow cover almost gone.
1/14/2015 5:00 AM 0.00 0.0 0.00 T T Snow on <10% of yard in small patches
1/15/2015 5:05 AM 0.00 0.0 0.00 T M
1/16/2015 5:10 AM 0.00 0.0 0.00 T M
1/20/2015 5:10 AM T T T 0.0 0.00 Light snow shower around 9 a.m.
1/21/2015 5:00 AM 0.00 0.0 0.00 0.0 0.00 Scattered mix of rain/snow/pellets in the afternoon yesterday, but missed here. Calm, mid 20s this morning. No snow yet.
1/22/2015 5:05 AM 0.22 3.3 0.22 3.3 0.22 Snow from mid-morning to mid-afternoon, followed by a bit of fog and occasional freezing drizzle in the evening.
1/23/2015 5:10 AM 0.00 0.0 0.00 0.5 M Areas of dense fog in the morning, then bright and sunny.
1/24/2015 11:00 AM 0.93 1.0 0.93 1.0 M Snow began in the evening, changed to mix of snow/sleet/rain.
1/25/2015 9:00 AM T T T T M A few sprinkles and flurries yesterday around Noon
1/26/2015 5:00 AM 0.03 T 0.03 T M Rain to rain/snow mix. One small patch of thin slush left in yard.
1/27/2015 5:05 AM 0.17 2.7 0.17 2.7 M Early morning rain/snow mix changed to snow by around 5:30 a.m. Measured last night (2"). Still light snow falling currently. Average 2.5-3" depth.
1/28/2015 5:05 AM T T T 1.7 M Lingering flurries early
1/29/2015 5:05 AM 0.00 0.0 0.00 1.5 M A bit of frost this morning
1/30/2015 5:10 AM 0.03 0.1 0.03 1.3 M Quick burst of snow around 4 p.m. then wintry mix.
1/31/2015 9:00 AM T T T 0.5 M A brief snow shower
2/1/2015 9:00 AM 0.00 0.0 0.00 0.3 M
2/2/2015 5:15 AM 0.20 0.5 0.20 0.8 M Mix of sleet, rain and snow. New accumulation on ground is mostly sleet.
2/3/2015 5:10 AM 0.01 0.0 0.00 T M
2/4/2015 5:00 AM 0.00 0.0 0.00 0.0 0.00
2/5/2015 5:00 AM 0.00 0.0 0.00 0.0 0.00
2/6/2015 5:00 AM 0.00 0.0 0.00 0.0 0.00 Light frost
2/7/2015 7:45 AM 0.00 0.0 0.00 0.0 0.00
2/8/2015 9:00 AM 0.00 0.0 0.00 0.0 0.00
2/9/2015 5:00 AM 0.00 0.0 0.00 0.0 0.00
2/10/2015 5:20 AM 0.12 0.1 0.12 0.1 0.12 Sleet and freezing rain. Trace to thin dusting sleet accumulation on grass. Thin glaze ice coating <1/16".
2/11/2015 5:00 AM 0.00 0.0 0.00 0.0 0.00
2/12/2015 5:00 AM 0.00 0.0 0.00 0.0 0.00
2/13/2015 5:15 AM 0.01 T 0.01 0.0 0.00 Snow shower during the day. Very windy last night.
2/14/2015 10:00 AM 0.00 0.0 0.00 0.0 0.00
2/15/2015 9:00 AM 0.02 0.5 0.02 0.5 M Blast of snow yesterday afternoon, very powdery. Very windy last night.
2/16/2015 9:30 AM 0.00 0.0 0.00 0.1 M
2/17/2015 9:00 AM 0.25 3.2 0.25 3.2 M Snow started about 4:30 p.m. Mostly sunny with some thin high clouds this morning.
2/18/2015 9:15 AM 0.00 0.0 0.00 1.5 M
2/19/2015 8:30 AM T 0.1 T 1.5 0.13 30-45 minute snow burst yesterday afternoon
2/20/2015 8:30 AM 0.00 0.0 0.00 1.5 M Below zero (-1) this morning. Now up to 3 degrees
2/21/2015 6:00 AM 0.00 0.0 0.00 1.5 M
2/22/2015 9:30 AM 1.01 8.5 1.01 8.5 M Heavy snow in the morning, then light to moderate afternoon. Freezing rain mix to top off. Max snow depth was 9.5" yesterday. ~1/10" thick ice layer on top of snow.
2/23/2015 5:00 AM 0.00 0.0 0.00 5.9 M
2/24/2015 5:05 AM 0.00 0.0 0.00 5.7 M Calm and cold, 0°
2/25/2015 5:00 AM 0.00 0.0 0.00 5.3 M Can see a bit of grass in high traffic areas.
2/26/2015 5:00 AM 0.00 0.0 0.00 5.3 0.97
2/27/2015 5:00 AM 0.04 0.6 0.04 5.3 M
2/28/2015 9:30 AM 0.00 0.0 0.00 4.9 1.24 Snow cover across most of yard is 5-6", with several spots closer to 2" from high walking traffic. Today's SWE sample spot was slightly deeper than previous sample spot.
3/1/2015 7:00 AM 0.00 0.0 0.00 4.9 M
3/2/2015 5:15 AM 0.38 1.2 0.38 4.9 M Snow, sleet, then freezing rain yesterday. Ice layer is ~3/16" thick on the snow pack for about 0.19" of freezing rain. I didn't have time to melt the new precip in the RG this morning. Edited to include amount.
3/3/2015 5:05 AM 0.00 0.0 M 4.2 M Most of snow cover is still 4-6" deep. I can stand on top of it in many spots.
3/4/2015 5:05 AM 0.02 T 0.02 3.9 M Trace sleet. Very light freezing rain and rain. Spotty glaze icing on driveway.
3/5/2015 5:05 AM 0.88 T 0.88 2.0 M Rain and dense fog yesterday. Rain/sleet currently.
3/6/2015 5:05 AM 1.01 10.2 1.01 11.0 M Rain/sleet at 5 a.m. changed to snow by 7 a.m. Mainly done by 5 p.m. with just Trace flurries before 7 p.m. Current temperature 9 degrees.
3/7/2015 9:30 AM 0.00 0.0 0.00 10.4 1.22
3/8/2015 9:00 AM 0.00 0.0 0.00 7.4 M
3/9/2015 5:05 AM 0.00 0.0 0.00 3.5 M Spectacular sunny day with temps reaching the lower 50s. Considerable melting of existing snow. Current temp in the mid 30s.
3/10/2015 5:00 AM 0.00 0.0 0.00 1.5 M
3/11/2015 7:45 AM 0.55 0.0 0.55 1.0 M Very dense fog developed in the evening thanks to the melting snow and warm temps plus the rain. Two sections of Gas House Pike had large areas of standing water, which you couldn't see at all.
3/17/2015 5:05 AM 0.00 0.0 0.00 0.0 0.00
3/18/2015 5:05 AM 0.00 0.0 0.00 0.0 0.00
3/19/2015 5:00 AM 0.00 0.0 0.00 0.0 0.00
3/20/2015 5:00 AM 0.06 0.3 0.06 0.3 M Currently snowing and near 32 degrees.
3/21/2015 8:00 AM 0.48 3.7 0.48 2.3 M Snow began btw 4-430am, transitioned to rain 2-3pm and ended 3-4pm. Total snow 4", then melting. I saw several robins this morning, so it is indeed Spring, right?
3/22/2015 9:00 AM 0.00 0.0 0.00 0.0 0.00
3/23/2015 5:00 AM 0.00 0.0 0.00 0.0 0.00
3/24/2015 5:00 AM 0.00 0.0 0.00 0.0 0.00
3/25/2015 5:05 AM 0.00 0.0 0.00 0.0 0.00
3/26/2015 4:20 AM 0.02 0.0 0.00 0.0 0.00
3/27/2015 4:55 AM 0.48 0.0 0.00 0.0 0.00
3/28/2015 9:30 AM T 0.0 0.00 0.0 0.00
3/29/2015 9:10 AM 0.00 0.0 0.00 0.0 0.00
3/30/2015 5:05 AM 0.02 0.0 0.00 0.0 0.00
3/31/2015 5:00 AM 0.00 0.0 0.00 0.0 0.00
4/1/2015 5:15 AM 0.05 0.0 0.00 0.0 0.00
4/2/2015 5:00 AM 0.00 0.0 0.00 0.0 0.00
4/3/2015 5:00 AM 0.00 0.0 0.00 0.0 0.00
4/4/2015 9:55 AM 0.14 0.0 0.00 0.0 0.00
4/5/2015 8:55 AM 0.00 0.0 0.00 0.0 0.00
4/6/2015 5:00 AM 0.00 0.0 0.00 0.0 0.00
4/7/2015 5:00 AM 0.01 0.0 0.00 0.0 0.00
4/8/2015 4:55 AM 0.14 0.0 0.00 0.0 0.00
4/9/2015 5:00 AM 0.26 0.0 0.00 0.0 0.00
4/10/2015 5:00 AM 0.10 0.0 0.00 0.0 0.00 Late-night thunderstorm
4/11/2015 8:20 AM T 0.0 0.00 0.0 0.00
4/12/2015 6:00 AM 0.00 0.0 0.00 0.0 0.00
4/13/2015 5:00 AM 0.00 0.0 0.00 0.0 0.00
4/14/2015 5:05 AM 0.01 0.0 0.00 0.0 0.00
4/15/2015 5:05 AM 0.25 0.0 0.00 0.0 0.00 Dense fog this morning
4/16/2015 5:10 AM 0.00 0.0 0.00 0.0 0.00
4/17/2015 5:05 AM 0.21 0.0 0.00 0.0 0.00 Showers yesterday evening and this morning
4/18/2015 9:00 AM 0.00 0.0 0.00 0.0 0.00
4/19/2015 9:00 AM 0.00 0.0 0.00 0.0 0.00
4/22/2015 5:00 AM 0.00 0.0 0.00 0.0 0.00
4/23/2015 5:20 AM 0.06 0.0 0.00 0.0 0.00 Cold front brought rain and brief thunder early afternoon. High temp 70, dropped to lower 50s quickly. Today's morning temp in the upper 30s.
4/24/2015 5:05 AM 0.00 0.0 0.00 0.0 0.00
4/25/2015 11:00 AM 0.02 M M 0.0 0.00 Friends posted pictures of snowflakes from Mt. Airy around 9 a.m., but I woke up after that.
4/26/2015 7:50 AM T M M 0.0 0.00
4/27/2015 5:05 AM 0.00 0.0 0.00 0.0 0.00
4/28/2015 5:00 AM 0.00 0.0 0.00 0.0 0.00
4/29/2015 5:00 AM 0.00 0.0 0.00 0.0 0.00
4/30/2015 5:05 AM 0.00 0.0 0.00 0.0 0.00
5/1/2015 5:05 AM 0.30 0.0 0.00 0.0 0.00 Passing showers and thunderstorms in the afternoon
5/2/2015 10:00 AM 0.00 0.0 0.00 0.0 0.00
5/3/2015 8:30 AM 0.00 0.0 0.00 0.0 0.00
5/4/2015 7:40 AM 0.00 0.0 0.00 0.0 0.00
5/5/2015 5:00 AM 0.00 0.0 0.00 0.0 0.00
5/6/2015 7:10 AM 0.00 0.0 0.00 0.0 0.00
5/7/2015 5:10 AM 0.06 0.0 0.00 0.0 0.00
5/8/2015 5:10 AM 0.00 0.0 0.00 0.0 0.00 Submitted via CoCoRaHS Observer for Android version 1.1.10
5/9/2015 9:45 AM 0.00 0.0 0.00 0.0 0.00
5/10/2015 9:00 AM T 0.0 0.00 0.0 0.00
5/11/2015 7:30 AM 0.00 0.0 0.00 0.0 0.00
5/12/2015 5:00 AM 0.01 0.0 0.00 0.0 0.00
5/13/2015 5:00 AM 0.00 0.0 0.00 0.0 0.00
5/14/2015 5:10 AM 0.00 0.0 0.00 0.0 0.00
5/15/2015 8:00 AM 0.00 0.0 0.00 0.0 0.00
5/19/2015 5:00 AM 1.83 0.0 0.00 0.0 0.00 Most of the rain fell within a 2-hr period during thunderstorms and there was a FFW.
5/20/2015 5:10 AM 0.00 0.0 0.00 0.0 0.00
5/21/2015 5:10 AM 0.01 0.0 0.00 0.0 0.00
5/22/2015 9:15 AM 0.05 0.0 0.00 0.0 0.00
5/27/2015 5:05 AM 0.00 0.0 0.00 0.0 0.00
5/28/2015 5:05 AM 0.09 0.0 0.00 0.0 0.00
5/29/2015 5:05 AM 0.00 0.0 0.00 0.0 0.00
5/30/2015 8:17 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.10
5/31/2015 9:45 AM 0.00 0.0 0.00 0.0 0.00
6/1/2015 5:00 AM 1.59 M M M M We had multiple rounds of thunderstorms, the strongest came through about 10 p.m.
6/2/2015 5:05 AM 1.62 M M M M Evening thunderstorm produced tropical downpours.
6/3/2015 5:05 AM 0.14 M M M M
6/4/2015 5:05 AM 0.01 M M M M
6/5/2015 5:15 AM 0.27 M M M M
6/6/2015 8:45 AM 0.10 M M M M
6/7/2015 8:30 AM 0.01 M M M M Brief shower early in the afternoon
6/8/2015 5:05 AM 0.00 0.0 M M M
6/9/2015 5:05 AM 0.43 M M M M Gusty thunderstorm between 645pm-745pm. Tree reported down in neighborhood.
6/10/2015 5:05 AM 0.00 0.0 M M M
6/11/2015 5:05 AM 0.00 0.0 M M M
6/12/2015 5:00 AM 0.00 0.0 M M M
6/13/2015 8:30 AM 0.00 0.0 M M M
6/14/2015 9:00 AM 0.03 M M M M Late-night thunderstorm, missed the heavier core which went south to southwest of here.
6/15/2015 5:05 AM 0.33 M M M M Brief afternoon thunderstorm around 3:30. Second round earlier at around 2-2:30 a.m. Currently humid and foggy.
6/16/2015 5:00 AM 0.62 M M M M A couple of thunderstorms came through, one early morning as I went to work (530-630a) and the other in the afternoon as I came home from work (330-430p). The heaviest rain was in the afternoon.
6/17/2015 5:00 AM 0.01 M M M M
6/18/2015 5:05 AM 0.55 M M M M
6/19/2015 5:10 AM 0.12 M M M M
6/20/2015 9:00 AM 0.32 M M M M
6/21/2015 9:00 AM 1.53 M M M M Very loud thunderstorm 730-830pm
6/22/2015 5:10 AM 0.00 0.0 M M M
6/23/2015 4:00 AM 0.00 0.0 M M M
6/24/2015 4:10 AM 0.40 M M M M Thunderstorms between 5-7p.
6/25/2015 5:10 AM 0.00 0.0 M M M
6/26/2015 5:10 AM 0.68 0.0 0.00 0.0 0.00 more wet weather this June!
6/29/2015 5:05 AM 0.00 0.0 M M M
6/30/2015 5:10 AM 0.00 0.0 M M M New record set for wettest month with 10.35". Previous record was Oct. 2012 with 9.12".
7/1/2015 5:15 AM 0.08 M M M M
7/2/2015 5:05 AM T 0.0 0.00 0.0 0.00
7/3/2015 6:00 AM 0.09 M M M M Foggy this morning
7/4/2015 9:45 AM 0.12 M M M M
7/5/2015 8:45 AM 0.05 0.0 0.00 0.0 0.00
7/6/2015 7:20 AM 0.07 M M M M
7/7/2015 7:30 AM 0.02 M M M M
7/8/2015 7:45 AM T M M M M
7/9/2015 7:45 AM 0.00 0.0 M M M
7/10/2015 7:40 AM 0.07 M M M M
7/11/2015 9:15 AM 0.03 M M M M
7/12/2015 9:15 AM 0.00 0.0 M M M
7/13/2015 4:00 AM 0.00 0.0 M M M
7/14/2015 5:00 AM 0.27 M M M M
7/15/2015 8:00 AM 0.20 M M M M Thunderstorm arrived close to Midnight.
7/16/2015 7:45 AM 0.00 0.0 M M M
7/17/2015 5:00 AM 0.00 0.0 M M M
7/20/2015 5:00 AM 0.00 0.0 0.00 0.0 0.00
7/21/2015 5:00 AM 0.00 0.0 0.00 0.0 0.00
7/22/2015 5:05 AM 0.04 0.0 0.00 0.0 0.00 A brief shower around 8pm with lightning in the vicinity.
7/23/2015 5:05 AM 0.00 0.0 M M M
7/24/2015 5:05 AM 0.00 0.0 M M M
7/25/2015 9:30 AM 0.00 0.0 M M M
7/26/2015 8:30 AM 0.00 0.0 M M M
7/27/2015 5:00 AM 0.03 0.0 0.00 0.0 0.00 Occasional thunder earlier this morning.
7/28/2015 5:15 AM 0.00 0.0 M M M
7/29/2015 5:05 AM 0.00 0.0 M M M
7/30/2015 5:00 AM 0.05 0.0 0.00 0.0 0.00
7/31/2015 5:10 AM 0.54 0.0 0.00 0.0 0.00 Early afternoon thunderstorms.
8/1/2015 8:15 AM 0.00 0.0 M M M
8/2/2015 10:00 AM 0.00 0.0 M M M
8/3/2015 5:00 AM 0.00 0.0 M M M
8/4/2015 5:05 AM 0.06 0.0 0.00 0.0 0.00 Thunderstorm arrived this morning after 4 a.m. Still raining lightly at this time. Radar loop shows heaviest part of cell skipped just south.
8/5/2015 5:00 AM 0.01 0.0 0.00 0.0 0.00 Rain ended yesterday morning by 5:20 a.m.
8/6/2015 5:05 AM 0.00 0.0 M M M
8/7/2015 7:30 AM 0.04 M M M M
8/12/2015 5:05 AM T 0.0 0.00 0.0 0.00
8/13/2015 6:00 AM 0.00 0.0 M M M
8/14/2015 5:00 AM 0.00 0.0 M M M
8/15/2015 11:00 AM 0.00 0.0 M M M
8/16/2015 9:00 AM 0.00 0.0 M M M
8/17/2015 5:05 AM 0.00 0.0 M M M
8/18/2015 5:05 AM 0.00 0.0 M M M
8/19/2015 4:05 AM 0.01 M M M M
8/20/2015 5:05 AM 0.47 0.0 0.00 0.0 0.00
8/21/2015 5:15 AM 0.42 0.0 0.00 0.0 0.00
8/22/2015 9:30 AM 0.00 0.0 M M M
8/23/2015 8:45 AM 0.00 0.0 M M M
8/24/2015 5:00 AM 0.00 0.0 M M M
8/25/2015 5:00 AM 0.04 M M M M weak thunderstorm late afternoon
8/26/2015 4:00 AM 0.00 0.0 M M M
8/27/2015 5:10 AM 0.00 0.0 M M M
8/28/2015 5:05 AM 0.00 0.0 M M M
8/29/2015 11:00 AM 0.00 0.0 M M M
8/30/2015 9:00 AM 0.00 0.0 M M M
8/31/2015 5:00 AM 0.00 0.0 M M M
9/1/2015 5:05 AM 0.00 0.0 M M M
9/2/2015 5:05 AM 0.00 0.0 M M M
9/3/2015 5:10 AM 0.01 0.0 0.00 0.0 0.00 Thunderstorms in the vicinity between 4-7pm, but the heavier downpours stayed elsewhere.
9/4/2015 5:00 AM 0.00 0.0 M M M
9/5/2015 8:00 AM 0.01 0.0 0.00 0.0 0.00 Just missed out on heavier downpour with thunderstorms hanging out northeast.
9/6/2015 8:45 AM 0.00 0.0 M M M
9/7/2015 6:00 AM 0.00 0.0 0.00 0.0 0.00
9/8/2015 5:10 AM 0.00 0.0 0.00 0.0 0.00
9/9/2015 5:10 AM 0.00 0.0 M M M
9/10/2015 5:10 AM 0.00 0.0 M M M
9/11/2015 5:00 AM 0.18 0.0 0.00 0.0 0.00
9/14/2015 5:10 AM 0.00 0.0 0.00 0.0 0.00
9/15/2015 5:10 AM 0.00 0.0 M M M
9/16/2015 5:10 AM 0.00 0.0 M M M
9/17/2015 5:10 AM 0.00 0.0 0.00 0.0 0.00
9/18/2015 5:10 AM 0.00 0.0 0.00 0.0 0.00
9/19/2015 10:30 AM 0.00 0.0 M M M
9/20/2015 7:50 AM 0.00 0.0 0.00 0.0 0.00
9/21/2015 5:20 AM 0.00 0.0 0.00 0.0 0.00
9/29/2015 5:00 AM 0.01 M M M M
9/30/2015 5:10 AM 2.92 0.0 0.00 0.0 0.00 Steady rain began btw 4-5p, thunderstorms around 930p-1030p with torrential rain. FFW issued.



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
11/3/2014 11/10/2014 9:20 AM 8 0.59 0.0 0.00
11/29/2014 11/30/2014 3:40 PM 2 0.00 0.0 0.00 Empty gauge, no snow left anywhere.
1/17/2015 1/19/2015 5:10 AM 3 T 0.0 0.00
3/12/2015 3/16/2015 8:15 AM 5 0.66 0.0 0.00 Looks like it rained Friday night into Saturday morning (13-14) while I was out of town. The only snow left was in the plow piles.
4/20/2015 4/21/2015 5:10 AM 2 1.05 0.0 0.00 Rain late Sunday into early Monday, then a passing shower late Monday
5/16/2015 5/18/2015 7:30 AM 3 0.15 0.0 0.00
5/23/2015 5/26/2015 7:30 AM 4 0.00 0.0 0.00
6/27/2015 6/28/2015 8:15 AM 2 1.59 0.0 0.00
7/18/2015 7/19/2015 8:30 AM 2 0.09 M M
8/8/2015 8/11/2015 5:00 AM 4 0.08 0.0 0.00 Most of the rain took place late last night into this morning.
9/12/2015 9/13/2015 9:00 AM 2 1.33 0.0 0.00 Lightly raining Saturday morning. Heavier rain in the afternoon with thunder around 130pm. Sunny and beautiful this morning.
9/22/2015 9/28/2015 8:00 AM 7 0.42 0.0 0.00 Watched most of the lunar eclipse last night



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