Station Overview Station Location
Station Number MD-CV-18 Latitude 38.685683
Station Name Chesapeake Beach 0.1 SSE Longitude -76.534533
County Calvert Elevation (ft) 54



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 3.54 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Nov 14 3.40 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Dec 14 3.43 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Jan 15 3.15 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Feb 15 2.87 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
March 15 3.94 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
April 15 3.41 3.17 30 3.17 30 0.00 0 0 12 4 0.0 0 0
May 15 4.26 2.60 31 0.75 26 1.85 5 1 8 3 0.0 0 0
June 15 3.92 6.87 30 4.86 25 2.01 5 1 16 1 0.0 0 0
July 15 4.06 3.28 31 2.76 29 0.52 2 1 12 0 0.0 0 0
Aug 15 3.60 1.38 31 1.38 31 0.00 0 0 7 1 0.0 0 0
Sept 15 3.82 8.54 30 8.54 30 0.00 0 0 5 1 0.0 0 0
Water Year Totals: 43.40" 25.84" 183 days 21.46" 171 4.38" 12 days 3 60 days 10 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
10/1/2014
10/2/2014
10/3/2014
10/4/2014
10/5/2014
10/6/2014
10/7/2014
10/8/2014
10/9/2014
10/10/2014
10/11/2014
10/12/2014
10/13/2014
10/14/2014
10/15/2014
10/16/2014
10/17/2014
10/18/2014
10/19/2014
10/20/2014
10/21/2014
10/22/2014
10/23/2014
10/24/2014
10/25/2014
10/26/2014
10/27/2014
10/28/2014
10/29/2014
10/30/2014
10/31/2014
11/1/2014
11/2/2014
11/3/2014
11/4/2014
11/5/2014
11/6/2014
11/7/2014
11/8/2014
11/9/2014
11/10/2014
11/11/2014
11/12/2014
11/13/2014
11/14/2014
11/15/2014
11/16/2014
11/17/2014
11/18/2014
11/19/2014
11/20/2014
11/21/2014
11/22/2014
11/23/2014
11/24/2014
11/25/2014
11/26/2014
11/27/2014
11/28/2014
11/29/2014
11/30/2014
12/1/2014
12/2/2014
12/3/2014
12/4/2014
12/5/2014
12/6/2014
12/7/2014
12/8/2014
12/9/2014
12/10/2014
12/11/2014
12/12/2014
12/13/2014
12/14/2014
12/15/2014
12/16/2014
12/17/2014
12/18/2014
12/19/2014
12/20/2014
12/21/2014
12/22/2014
12/23/2014
12/24/2014
12/25/2014
12/26/2014
12/27/2014
12/28/2014
12/29/2014
12/30/2014
12/31/2014
Day of YearDaily PrcpMultiday Prcp
1/1/2015
1/2/2015
1/3/2015
1/4/2015
1/5/2015
1/6/2015
1/7/2015
1/8/2015
1/9/2015
1/10/2015
1/11/2015
1/12/2015
1/13/2015
1/14/2015
1/15/2015
1/16/2015
1/17/2015
1/18/2015
1/19/2015
1/20/2015
1/21/2015
1/22/2015
1/23/2015
1/24/2015
1/25/2015
1/26/2015
1/27/2015
1/28/2015
1/29/2015
1/30/2015
1/31/2015
2/1/2015
2/2/2015
2/3/2015
2/4/2015
2/5/2015
2/6/2015
2/7/2015
2/8/2015
2/9/2015
2/10/2015
2/11/2015
2/12/2015
2/13/2015
2/14/2015
2/15/2015
2/16/2015
2/17/2015
2/18/2015
2/19/2015
2/20/2015
2/21/2015
2/22/2015
2/23/2015
2/24/2015
2/25/2015
2/26/2015
2/27/2015
2/28/2015
3/1/2015
3/2/2015
3/3/2015
3/4/2015
3/5/2015
3/6/2015
3/7/2015
3/8/2015
3/9/2015
3/10/2015
3/11/2015
3/12/2015
3/13/2015
3/14/2015
3/15/2015
3/16/2015
3/17/2015
3/18/2015
3/19/2015
3/20/2015
3/21/2015
3/22/2015
3/23/2015
3/24/2015
3/25/2015
3/26/2015
3/27/2015
3/28/2015
3/29/2015
3/30/2015
3/31/2015
Day of YearDaily PrcpMultiday Prcp
4/1/2015 0.05
4/2/2015 0.00
4/3/2015 0.00
4/4/2015 0.08
4/5/2015 0.00
4/6/2015 0.00
4/7/2015 0.03
4/8/2015 0.02
4/9/2015 0.14
4/10/2015 0.02
4/11/2015 T
4/12/2015 0.00
4/13/2015 0.00
4/14/2015 0.10
4/15/2015 0.86
4/16/2015 0.00
4/17/2015 0.19
4/18/2015 T
4/19/2015 0.00
4/20/2015 1.17
4/21/2015 0.17
4/22/2015 0.00
4/23/2015 T
4/24/2015 0.00
4/25/2015 0.00
4/26/2015 0.34
4/27/2015 0.00
4/28/2015 T
4/29/2015 0.00
4/30/2015 0.00
5/1/2015 0.01
5/2/2015 0.00
5/3/2015 0.00
5/4/2015 0.00
5/5/2015 0.00
5/6/2015 0.09
5/7/2015 0.00
5/8/2015 0.01
5/9/2015 0.01
5/10/2015 T
5/11/2015 T
5/12/2015 0.02
5/13/2015 0.00
5/14/2015 0.00
5/15/2015 0.00
5/16/2015 **
5/17/2015 **
5/18/2015 **
5/19/2015 **
5/20/2015 1.85
5/21/2015 T
5/22/2015 0.49
5/23/2015 0.00
5/24/2015 0.00
5/25/2015 0.00
5/26/2015 0.00
5/27/2015 0.00
5/28/2015 0.09
5/29/2015 0.03
5/30/2015 0.00
5/31/2015 0.00
6/1/2015 0.00
6/2/2015 0.62
6/3/2015 0.94
6/4/2015 0.04
6/5/2015 0.34
6/6/2015 0.01
6/7/2015 0.02
6/8/2015 0.00
6/9/2015 0.02
6/10/2015 0.00
6/11/2015 0.00
6/12/2015 0.00
6/13/2015 0.00
6/14/2015 0.00
6/15/2015 0.05
6/16/2015 0.04
6/17/2015 0.01
6/18/2015 0.20
6/19/2015 0.64
6/20/2015 T
6/21/2015 **
6/22/2015 **
6/23/2015 **
6/24/2015 **
6/25/2015 2.01
6/26/2015 0.69
6/27/2015 0.14
6/28/2015 1.09
6/29/2015 0.01
6/30/2015 0.00
Day of YearDaily PrcpMultiday Prcp
7/1/2015 0.73
7/2/2015 **
7/3/2015 0.52
7/4/2015 0.01
7/5/2015 0.12
7/6/2015 0.04
7/7/2015 0.08
7/8/2015 0.00
7/9/2015 0.83
7/10/2015 0.00
7/11/2015 0.29
7/12/2015 0.02
7/13/2015 0.00
7/14/2015 0.09
7/15/2015 0.00
7/16/2015 0.00
7/17/2015 0.00
7/18/2015 0.00
7/19/2015 0.00
7/20/2015 0.00
7/21/2015 0.00
7/22/2015 0.09
7/23/2015 0.00
7/24/2015 0.00
7/25/2015 0.00
7/26/2015 0.00
7/27/2015 0.38
7/28/2015 0.00
7/29/2015 0.00
7/30/2015 0.00
7/31/2015 0.08
8/1/2015 0.00
8/2/2015 0.00
8/3/2015 0.00
8/4/2015 0.00
8/5/2015 0.10
8/6/2015 0.00
8/7/2015 0.21
8/8/2015 0.00
8/9/2015 0.00
8/10/2015 0.05
8/11/2015 0.36
8/12/2015 0.49
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 0.07
8/20/2015 T
8/21/2015 0.10
8/22/2015 0.00
8/23/2015 0.00
8/24/2015 0.00
8/25/2015 0.00
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 0.00
9/4/2015 0.00
9/5/2015 0.00
9/6/2015 0.00
9/7/2015 0.00
9/8/2015 0.00
9/9/2015 0.00
9/10/2015 1.31
9/11/2015 2.16
9/12/2015 0.01
9/13/2015 0.48
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 T
9/23/2015 0.00
9/24/2015 0.00
9/25/2015 0.00
9/26/2015 0.00
9/27/2015 0.00
9/28/2015 0.00
9/29/2015 0.00
9/30/2015 4.58



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
4/1/2015 7:00 AM 0.05 M M M M
4/2/2015 6:00 AM 0.00 0.0 M M M
4/3/2015 6:00 AM 0.00 0.0 M M M
4/4/2015 7:00 AM 0.08 M M M M
4/5/2015 6:00 AM 0.00 0.0 M M M
4/6/2015 7:00 AM 0.00 0.0 M M M
4/7/2015 7:00 AM 0.03 M M M M
4/8/2015 8:00 AM 0.02 M M M M
4/9/2015 8:00 AM 0.14 M M M M
4/10/2015 7:35 AM 0.02 M M M M Very misty/hazy this morning.
4/11/2015 7:00 AM T M M M M Storms went just to our south. Just a few sprinkles in the early morning and nothing in the evening.
4/12/2015 7:00 AM 0.00 0.0 M M M
4/13/2015 7:00 AM 0.00 0.0 M M M
4/14/2015 8:00 AM 0.10 M M M M It was raining at obs time.
4/15/2015 7:00 AM 0.86 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.10
4/16/2015 7:00 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.10
4/17/2015 8:00 AM 0.19 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.10
4/18/2015 7:00 AM T M M M M
4/19/2015 7:00 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.10
4/20/2015 7:00 AM 1.17 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.10
4/21/2015 7:00 AM 0.17 M M M M Two storm cells came over the house last night. The first dropped 0.15" and the remainder was dropped by the second. I believe I was grazed by both storms as nearby reports seem to say that they got a lot more rain.
4/22/2015 7:00 AM 0.00 0.0 M M M
4/23/2015 7:00 AM T M M M M An afternoon shower left raindrops on my window and on the ground but none survived to the morning in my rain gauge.
4/24/2015 7:00 AM 0.00 0.0 M M M
4/25/2015 7:00 AM 0.00 0.0 M M M
4/26/2015 7:00 AM 0.34 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.10
4/27/2015 7:00 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.10
4/28/2015 7:00 AM T M M M M Submitted via CoCoRaHS Observer for Android version 1.1.10
4/29/2015 7:00 AM 0.00 0.0 M M M
4/30/2015 7:00 AM 0.00 0.0 M M M
5/1/2015 7:00 AM 0.01 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.10
5/2/2015 7:00 AM 0.00 0.0 M M M
5/3/2015 7:00 AM 0.00 0.0 M M M
5/4/2015 7:00 AM 0.00 0.0 M M M
5/5/2015 7:00 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.10
5/6/2015 7:00 AM 0.09 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.10
5/7/2015 7:00 AM 0.00 0.0 M M M
5/8/2015 7:00 AM 0.01 M M M M
5/9/2015 7:00 AM 0.01 M M M M
5/10/2015 7:00 AM T M M M M Submitted via CoCoRaHS Observer for Android version 1.1.10
5/11/2015 7:00 AM T M M M M Submitted via CoCoRaHS Observer for Android version 1.1.10
5/12/2015 7:00 AM 0.02 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.10
5/13/2015 7:00 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.10
5/14/2015 7:00 AM 0.00 0.0 M M M
5/15/2015 7:00 AM 0.00 0.0 M M M
5/21/2015 7:00 AM T M M M M
5/22/2015 7:00 AM 0.49 M M M M
5/23/2015 7:00 AM 0.00 0.0 M M M
5/24/2015 7:00 AM 0.00 0.0 M M M
5/25/2015 7:00 AM 0.00 0.0 M M M
5/26/2015 7:00 AM 0.00 0.0 M M M
5/27/2015 7:00 AM 0.00 0.0 M M M
5/28/2015 7:00 AM 0.09 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.10
5/29/2015 7:00 AM 0.03 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.10
5/30/2015 7:00 AM 0.00 0.0 M M M
5/31/2015 7:00 AM 0.00 0.0 M M M
6/1/2015 7:00 AM 0.00 0.0 M M M
6/2/2015 8:14 AM 0.62 M M M M Yesterday evening thunderstorms finally moved in. Some lightning, a little wind (not damaging), and rain.
6/3/2015 7:00 AM 0.94 M M M M
6/4/2015 8:00 AM 0.04 M M M M
6/5/2015 8:00 AM 0.34 M M M M
6/6/2015 7:00 AM 0.01 M M M M
6/7/2015 7:00 AM 0.02 M M M M
6/8/2015 7:00 AM 0.00 0.0 M M M
6/9/2015 7:00 AM 0.02 M M M M
6/10/2015 7:00 AM 0.00 0.0 M M M
6/11/2015 7:00 AM 0.00 0.0 M M M
6/12/2015 7:00 AM 0.00 0.0 M M M
6/13/2015 7:00 AM 0.00 0.0 M M M
6/14/2015 7:00 AM 0.00 0.0 M M M
6/15/2015 7:00 AM 0.05 M M M M
6/16/2015 7:00 AM 0.04 M M M M
6/17/2015 7:00 AM 0.01 M M M M
6/18/2015 7:00 AM 0.20 M M M M
6/19/2015 7:00 AM 0.64 M M M M
6/20/2015 7:00 AM T M M M M
6/26/2015 7:00 AM 0.69 M M M M Overnight storms brought the rain.
6/27/2015 7:00 AM 0.14 M M M M
6/28/2015 7:00 AM 1.09 M M M M Tornado warning just to our south. Thunderstorm dropped lots of rain there but we still got a good sampling.
6/29/2015 7:00 AM 0.01 M M M M
6/30/2015 7:00 AM 0.00 0.0 M M M
7/1/2015 7:00 AM 0.73 M M M M
7/4/2015 7:00 AM 0.01 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.10
7/5/2015 7:00 AM 0.12 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.10
7/6/2015 7:00 AM 0.04 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.10
7/7/2015 7:00 AM 0.08 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.10
7/8/2015 7:00 AM 0.00 0.0 M M M
7/9/2015 7:00 AM 0.83 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.10
7/10/2015 7:00 AM 0.00 0.0 M M M
7/11/2015 9:05 AM 0.29 M M M M Rain continues at survey time.
7/12/2015 7:00 AM 0.02 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.10
7/13/2015 7:00 AM 0.00 0.0 M M M
7/14/2015 7:00 AM 0.09 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.10
7/15/2015 7:00 AM 0.00 0.0 M M M
7/16/2015 7:00 AM 0.00 0.0 M M M
7/17/2015 7:00 AM 0.00 0.0 M M M
7/18/2015 7:00 AM 0.00 0.0 M M M
7/19/2015 7:00 AM 0.00 0.0 M M M
7/20/2015 7:00 AM 0.00 0.0 M M M
7/21/2015 7:00 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.10
7/22/2015 7:00 AM 0.09 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.10
7/23/2015 7:00 AM 0.00 0.0 M M M
7/24/2015 7:00 AM 0.00 0.0 M M M
7/25/2015 7:00 AM 0.00 0.0 M M M
7/26/2015 7:00 AM 0.00 0.0 M M M
7/27/2015 8:08 AM 0.38 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.10
7/28/2015 7:00 AM 0.00 0.0 M M M
7/29/2015 7:00 AM 0.00 0.0 M M M
7/30/2015 7:00 AM 0.00 0.0 M M M
7/31/2015 7:00 AM 0.08 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.10
8/1/2015 7:00 AM 0.00 0.0 M M M
8/2/2015 7:00 AM 0.00 0.0 M M M
8/3/2015 7:00 AM 0.00 0.0 M M M
8/4/2015 7:00 AM 0.00 0.0 M M M
8/5/2015 7:00 AM 0.10 M M M M Brief thunderstorm came through with a nice gust front. Here and gone in about 10 to 15 minutes.
8/6/2015 7:00 AM 0.00 0.0 M M M
8/7/2015 7:00 AM 0.21 M M M M
8/8/2015 7:00 AM 0.00 0.0 M M M
8/9/2015 7:00 AM 0.00 0.0 M M M
8/10/2015 8:16 AM 0.05 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.10
8/11/2015 8:16 AM 0.36 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.10
8/12/2015 7:00 AM 0.49 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.10
8/13/2015 7:00 AM 0.00 0.0 M M M
8/14/2015 7:00 AM 0.00 0.0 M M M
8/15/2015 7:00 AM 0.00 0.0 M M M
8/16/2015 7:00 AM 0.00 0.0 M M M
8/17/2015 7:00 AM 0.00 0.0 M M M
8/18/2015 7:00 AM 0.00 0.0 M M M
8/19/2015 7:59 AM 0.07 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.10
8/20/2015 7:00 AM T M M M M
8/21/2015 7:00 AM 0.10 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.10
8/22/2015 7:00 AM 0.00 0.0 M M M
8/23/2015 7:00 AM 0.00 0.0 M M M
8/24/2015 7:00 AM 0.00 0.0 M M M
8/25/2015 7:00 AM 0.00 0.0 M M M
8/26/2015 7:00 AM 0.00 0.0 M M M
8/27/2015 7:00 AM 0.00 0.0 M M M
8/28/2015 7:00 AM 0.00 0.0 M M M
8/29/2015 7:00 AM 0.00 0.0 M M M
8/30/2015 7:00 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.10
8/31/2015 7:00 AM 0.00 0.0 M M M
9/1/2015 7:00 AM 0.00 0.0 M M M
9/2/2015 7:00 AM 0.00 0.0 M M M
9/3/2015 7:00 AM 0.00 0.0 M M M
9/4/2015 7:00 AM 0.00 0.0 M M M
9/5/2015 7:00 AM 0.00 0.0 M M M
9/6/2015 7:00 AM 0.00 0.0 M M M
9/7/2015 7:00 AM 0.00 0.0 M M M
9/8/2015 7:00 AM 0.00 0.0 M M M
9/9/2015 7:00 AM 0.00 0.0 M M M
9/10/2015 7:00 AM 1.31 M M M M A series of evening thunderstorms dropped this rain. Wish I had taken measurements in between the cells!
9/11/2015 7:00 AM 2.16 M M M M Lots of rain fell in an afternoon storm. Significant weather report submitted.
9/12/2015 8:30 AM 0.01 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.10
9/13/2015 7:00 AM 0.48 M M M M
9/14/2015 7:00 AM 0.00 0.0 M M M
9/15/2015 7:00 AM 0.00 0.0 M M M
9/16/2015 7:00 AM 0.00 0.0 M M M
9/17/2015 7:00 AM 0.00 0.0 M M M
9/18/2015 7:00 AM 0.00 0.0 M M M
9/19/2015 7:00 AM 0.00 0.0 M M M
9/20/2015 7:00 AM 0.00 0.0 M M M
9/21/2015 7:00 AM 0.00 0.0 M M M
9/22/2015 7:00 AM T M M M M
9/23/2015 7:00 AM 0.00 0.0 M M M
9/24/2015 7:00 AM 0.00 0.0 M M M
9/25/2015 7:00 AM 0.00 0.0 M M M
9/26/2015 7:00 AM 0.00 0.0 M M M
9/27/2015 7:00 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.13
9/28/2015 7:00 AM 0.00 0.0 M M M
9/29/2015 7:00 AM 0.00 0.0 M M M
9/30/2015 7:00 AM 4.58 M M M M A tenth of an inch fell during the day. The remainder fell overnight.



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
5/16/2015 5/20/2015 7:00 AM 5 1.85 0.0 0.00
6/21/2015 6/25/2015 6:15 PM 5 2.01 0.0 0.00
7/2/2015 7/03/2015 7:00 AM 2 0.52 M M



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