Station Overview Station Location
Station Number MD-CV-7 Latitude 38.5517
Station Name Prince Frederick 1.4 W Longitude -76.6158
County Calvert Elevation (ft) 148



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 15 3.62 3.54 31 3.51 21 0.03 10 2 8 0 0.0 0 0
Nov 15 3.41 1.83 30 1.83 30 0.00 0 0 10 1 0.0 0 0
Dec 15 3.54 5.26 31 5.26 31 0.00 0 0 12 6 0.0 0 0
Jan 16 3.24 2.74 31 2.74 31 0.00 0 0 6 4 13.7 3 10
Feb 16 2.98 3.88 29 3.88 29 0.00 0 0 11 5 6.5 4 2
March 16 4.03 1.32 31 0.98 29 0.34 2 1 7 3 4.2 1 1
April 16 3.51 1.37 30 1.37 30 0.00 0 0 13 4 2.5 1 0
May 16 4.38 9.67 31 9.67 31 0.00 0 0 21 0 0.0 0 0
June 16 3.97 4.22 30 4.16 22 0.06 8 1 7 4 0.0 0 0
July 16 4.08 3.30 31 3.11 29 0.19 2 1 10 2 0.0 0 0
Aug 16 3.62 3.45 31 3.00 22 0.45 9 1 5 2 0.0 0 0
Sept 16 3.89 11.97 30 10.15 25 1.82 5 1 9 0 0.0 0 0
Water Year Totals: 44.27" 52.55" 366 days 49.66" 330 2.89" 36 days 7 119 days 31 days 26.9" 9 days 13 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
10/1/2015 0.17
10/2/2015 0.77
10/3/2015 1.41
10/4/2015 0.18
10/5/2015 0.01
10/6/2015 0.00
10/7/2015 0.00
10/8/2015 0.00
10/9/2015 0.00
10/10/2015 0.42
10/11/2015 0.00
10/12/2015 0.00
10/13/2015 0.00
10/14/2015 **
10/15/2015 **
10/16/2015 **
10/17/2015 **
10/18/2015 **
10/19/2015 **
10/20/2015 **
10/21/2015 0.00
10/22/2015 0.00
10/23/2015 0.00
10/24/2015 0.00
10/25/2015 **
10/26/2015 0.03
10/27/2015 0.00
10/28/2015 0.03
10/29/2015 0.52
10/30/2015 0.00
10/31/2015 0.00
11/1/2015 0.02
11/2/2015 0.05
11/3/2015 0.00
11/4/2015 0.00
11/5/2015 0.11
11/6/2015 T
11/7/2015 0.00
11/8/2015 0.24
11/9/2015 0.00
11/10/2015 0.97
11/11/2015 0.05
11/12/2015 0.00
11/13/2015 0.00
11/14/2015 0.00
11/15/2015 0.00
11/16/2015 0.00
11/17/2015 0.00
11/18/2015 0.00
11/19/2015 0.07
11/20/2015 0.21
11/21/2015 0.00
11/22/2015 0.00
11/23/2015 0.00
11/24/2015 0.00
11/25/2015 0.00
11/26/2015 0.00
11/27/2015 0.00
11/28/2015 0.00
11/29/2015 0.02
11/30/2015 0.09
12/1/2015 0.31
12/2/2015 0.74
12/3/2015 0.26
12/4/2015 0.00
12/5/2015 0.00
12/6/2015 0.00
12/7/2015 0.00
12/8/2015 0.00
12/9/2015 0.00
12/10/2015 T
12/11/2015 0.00
12/12/2015 0.00
12/13/2015 0.00
12/14/2015 0.00
12/15/2015 0.04
12/16/2015 0.00
12/17/2015 T
12/18/2015 0.42
12/19/2015 T
12/20/2015 0.00
12/21/2015 0.00
12/22/2015 0.02
12/23/2015 0.21
12/24/2015 1.97
12/25/2015 0.59
12/26/2015 0.05
12/27/2015 T
12/28/2015 T
12/29/2015 0.61
12/30/2015 T
12/31/2015 0.04
Day of YearDaily PrcpMultiday Prcp
1/1/2016 0.00
1/2/2016 0.00
1/3/2016 0.00
1/4/2016 0.00
1/5/2016 0.00
1/6/2016 0.00
1/7/2016 0.00
1/8/2016 T
1/9/2016 T
1/10/2016 0.56
1/11/2016 T
1/12/2016 0.00
1/13/2016 0.00
1/14/2016 0.00
1/15/2016 0.00
1/16/2016 0.53
1/17/2016 0.00
1/18/2016 0.01
1/19/2016 0.00
1/20/2016 0.00
1/21/2016 0.07
1/22/2016 0.00
1/23/2016 1.38
1/24/2016 0.19
1/25/2016 0.00
1/26/2016 0.00
1/27/2016 T
1/28/2016 0.00
1/29/2016 0.00
1/30/2016 0.00
1/31/2016 0.00
2/1/2016 0.00
2/2/2016 T
2/3/2016 T
2/4/2016 0.50
2/5/2016 0.13
2/6/2016 T
2/7/2016 0.00
2/8/2016 0.00
2/9/2016 0.14
2/10/2016 0.10
2/11/2016 0.00
2/12/2016 0.00
2/13/2016 T
2/14/2016 T
2/15/2016 0.27
2/16/2016 0.37
2/17/2016 0.69
2/18/2016 0.00
2/19/2016 0.00
2/20/2016 0.00
2/21/2016 0.00
2/22/2016 0.02
2/23/2016 0.08
2/24/2016 0.44
2/25/2016 1.14
2/26/2016 0.00
2/27/2016 0.00
2/28/2016 0.00
2/29/2016 0.00
3/1/2016 0.00
3/2/2016 0.02
3/3/2016 0.00
3/4/2016 0.28
3/5/2016 0.01
3/6/2016 0.00
3/7/2016 0.00
3/8/2016 0.00
3/9/2016 0.00
3/10/2016 0.00
3/11/2016 0.00
3/12/2016 0.00
3/13/2016 **
3/14/2016 0.34
3/15/2016 T
3/16/2016 0.01
3/17/2016 0.00
3/18/2016 0.00
3/19/2016 0.00
3/20/2016 0.07
3/21/2016 0.07
3/22/2016 0.00
3/23/2016 0.00
3/24/2016 0.00
3/25/2016 T
3/26/2016 0.00
3/27/2016 0.00
3/28/2016 0.52
3/29/2016 T
3/30/2016 0.00
3/31/2016 0.00
Day of YearDaily PrcpMultiday Prcp
4/1/2016 T
4/2/2016 0.11
4/3/2016 0.13
4/4/2016 0.00
4/5/2016 0.04
4/6/2016 0.00
4/7/2016 T
4/8/2016 0.35
4/9/2016 0.03
4/10/2016 0.19
4/11/2016 T
4/12/2016 0.02
4/13/2016 0.09
4/14/2016 0.00
4/15/2016 0.00
4/16/2016 0.00
4/17/2016 0.00
4/18/2016 0.00
4/19/2016 0.00
4/20/2016 0.00
4/21/2016 0.00
4/22/2016 0.00
4/23/2016 0.02
4/24/2016 0.04
4/25/2016 0.00
4/26/2016 0.00
4/27/2016 0.05
4/28/2016 0.01
4/29/2016 0.29
4/30/2016 T
5/1/2016 0.21
5/2/2016 1.35
5/3/2016 0.35
5/4/2016 0.30
5/5/2016 0.04
5/6/2016 0.05
5/7/2016 0.96
5/8/2016 0.15
5/9/2016 0.00
5/10/2016 0.09
5/11/2016 0.09
5/12/2016 0.01
5/13/2016 0.00
5/14/2016 0.02
5/15/2016 0.09
5/16/2016 0.00
5/17/2016 0.00
5/18/2016 0.43
5/19/2016 0.01
5/20/2016 0.00
5/21/2016 0.26
5/22/2016 1.22
5/23/2016 0.53
5/24/2016 0.72
5/25/2016 0.00
5/26/2016 0.00
5/27/2016 0.00
5/28/2016 0.00
5/29/2016 0.00
5/30/2016 2.71
5/31/2016 0.08
6/1/2016 T
6/2/2016 0.00
6/3/2016 **
6/4/2016 **
6/5/2016 **
6/6/2016 **
6/7/2016 **
6/8/2016 **
6/9/2016 **
6/10/2016 0.06
6/11/2016 0.00
6/12/2016 0.00
6/13/2016 0.00
6/14/2016 0.00
6/15/2016 T
6/16/2016 T
6/17/2016 1.69
6/18/2016 T
6/19/2016 0.00
6/20/2016 0.00
6/21/2016 0.00
6/22/2016 1.19
6/23/2016 0.41
6/24/2016 0.29
6/25/2016 0.01
6/26/2016 0.00
6/27/2016 0.00
6/28/2016 0.05
6/29/2016 0.52
6/30/2016 0.00
Day of YearDaily PrcpMultiday Prcp
7/1/2016 0.00
7/2/2016 T
7/3/2016 **
7/4/2016 0.19
7/5/2016 0.33
7/6/2016 0.01
7/7/2016 0.00
7/8/2016 0.00
7/9/2016 0.31
7/10/2016 0.00
7/11/2016 0.00
7/12/2016 0.00
7/13/2016 0.09
7/14/2016 0.00
7/15/2016 0.00
7/16/2016 0.00
7/17/2016 0.03
7/18/2016 0.00
7/19/2016 0.44
7/20/2016 0.36
7/21/2016 0.00
7/22/2016 0.00
7/23/2016 0.00
7/24/2016 0.00
7/25/2016 T
7/26/2016 0.39
7/27/2016 0.00
7/28/2016 0.00
7/29/2016 0.99
7/30/2016 0.00
7/31/2016 0.16
8/1/2016 T
8/2/2016 0.00
8/3/2016 T
8/4/2016 0.00
8/5/2016 0.00
8/6/2016 0.03
8/7/2016 0.36
8/8/2016 0.00
8/9/2016 0.00
8/10/2016 0.03
8/11/2016 0.00
8/12/2016 0.00
8/13/2016 0.00
8/14/2016 0.00
8/15/2016 0.00
8/16/2016 0.80
8/17/2016 0.00
8/18/2016 1.78
8/19/2016 0.00
8/20/2016 0.00
8/21/2016 **
8/22/2016 **
8/23/2016 **
8/24/2016 **
8/25/2016 **
8/26/2016 **
8/27/2016 **
8/28/2016 **
8/29/2016 0.45
8/30/2016 0.00
8/31/2016 0.00
9/1/2016 0.29
9/2/2016 0.05
9/3/2016 0.01
9/4/2016 0.00
9/5/2016 0.00
9/6/2016 0.00
9/7/2016 0.00
9/8/2016 0.48
9/9/2016 0.00
9/10/2016 0.00
9/11/2016 0.00
9/12/2016 0.00
9/13/2016 0.00
9/14/2016 0.00
9/15/2016 0.00
9/16/2016 0.00
9/17/2016 0.00
9/18/2016 0.00
9/19/2016 1.44
9/20/2016 **
9/21/2016 **
9/22/2016 **
9/23/2016 **
9/24/2016 1.82
9/25/2016 0.00
9/26/2016 0.00
9/27/2016 0.20
9/28/2016 0.68
9/29/2016 6.37
9/30/2016 0.63



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2015 8:00 AM 0.17 M M M M Currently raining. Temp. 61°F.
10/2/2015 7:00 AM 0.77 M M M M Currently raining. Temp. 57°F.
10/3/2015 7:30 AM 1.41 M M M M Currently raining. Temp. 54°F.
10/4/2015 7:00 AM 0.18 M M M M Temp. 57°F. Rain event total is 8.30 inches since Tues.
10/5/2015 11:00 AM 0.01 M M M M
10/6/2015 7:00 AM 0.00 0.0 M M M Temp. 50°F.
10/7/2015 7:00 AM 0.00 0.0 M M M Temp. 56°F.
10/8/2015 7:00 AM 0.00 0.0 M M M
10/9/2015 7:00 AM 0.00 0.0 M M M
10/10/2015 7:00 AM 0.42 M M M M Temp. 57°F. A sprinkle in the afternoon. Rained after 7:30pm.
10/11/2015 7:00 AM 0.00 0.0 M M M Temp. 45°F.
10/12/2015 7:00 AM 0.00 0.0 M M M Temp. 48°F.
10/13/2015 7:00 AM 0.00 0.0 M M M Temp. 59°F.
10/22/2015 7:00 AM 0.00 0.0 M M M Temp. 48°F. Clear, cool, sunny, fabulously beautiful day.
10/23/2015 7:00 AM 0.00 0.0 M M M Temp. 58°F.
10/24/2015 7:00 AM 0.00 0.0 M M M Temp. 45°F.
10/27/2015 7:00 AM 0.00 0.0 M M M Temp. 42°F. Leaves peaking.
10/28/2015 7:00 AM 0.03 M M M M Temp. 60°F.
10/29/2015 7:00 AM 0.52 M M M M Temp. 66°F. Foggy start.
10/30/2015 7:00 AM 0.00 0.0 M M M
10/31/2015 7:00 AM 0.00 0.0 M M M Temp. 41°F.
11/1/2015 7:00 AM 0.02 M M M M Currently raining. Temp. 53°F.
11/2/2015 7:00 AM 0.05 M M M M Temp. 55°F.
11/3/2015 7:00 AM 0.00 0.0 M M M Temp. 46°F.
11/4/2015 7:00 AM 0.00 0.0 M M M Temp. 46°F.
11/5/2015 7:00 AM 0.11 M M M M Temp. 59°F.
11/6/2015 7:00 AM T M M M M Temp. 65°F.
11/7/2015 7:00 AM 0.00 0.0 M M M Temp. 65°F.
11/8/2015 7:00 AM 0.24 M M M M Temp. 44°F. Mild rainy yesterday, but had a 12:30pm power outage.
11/9/2015 7:00 AM 0.00 0.0 M M M Temp. 38°F.
11/10/2015 7:00 AM 0.97 M M M M Temp. 59°F. Currently raining. Began yesterday afternoon.
11/11/2015 7:00 AM 0.05 M M M M Sunny morning. Yesterday, overcast and misting rain.
11/12/2015 7:00 AM 0.00 0.0 M M M Temp. 52°F.
11/13/2015 7:00 AM 0.00 0.0 M M M
11/14/2015 7:00 AM 0.00 0.0 M M M Temp. 45°F.
11/15/2015 7:00 AM 0.00 0.0 M M M Temp. 36°F. Noticed a skin of frost on the top of the car. Yesterday sunny, but quite breezy.
11/16/2015 7:00 AM 0.00 0.0 M M M
11/17/2015 7:00 AM 0.00 0.0 M M M
11/18/2015 7:00 AM 0.00 0.0 M M M
11/19/2015 7:00 AM 0.07 M M M M Temp. 61°F. Currently raining.
11/20/2015 7:00 AM 0.21 M M M M Temp. 50°F. Overcast all day yesterday. Currently sunny.
11/21/2015 7:00 AM 0.00 0.0 M M M
11/22/2015 7:00 AM 0.00 0.0 M M M Temp. 47°F.
11/23/2015 7:00 AM 0.00 0.0 M M M Temp. 32°F.
11/24/2015 7:00 AM 0.00 0.0 M M M Temp. 34°F.
11/25/2015 7:00 AM 0.00 0.0 M M M Temp. 32°F.
11/26/2015 7:00 AM 0.00 0.0 M M M
11/27/2015 7:00 AM 0.00 0.0 M M M
11/28/2015 7:00 AM 0.00 0.0 M M M
11/29/2015 7:00 AM 0.02 M M M M Currently raining. Temp. 51°F.
11/30/2015 7:00 AM 0.09 M M M M Temp. 43°F. Currently overcast.
12/1/2015 7:00 AM 0.31 M M M M Currently raining, Temp. 47°F. Rain began shortly after yesterday's report.
12/2/2015 7:00 AM 0.74 M M M M Temp. 74°F. Overcast.
12/3/2015 7:00 AM 0.26 M M M M Temp. 42°F. Yesterday's rain began about 10:45am. Raininess appears to have passed. 1.42" total since Sunday.
12/4/2015 7:00 AM 0.00 0.0 M M M Temp. 35°F.
12/5/2015 7:00 AM 0.00 0.0 M M M Temp. 31°F.
12/6/2015 7:00 AM 0.00 0.0 M M M
12/7/2015 7:00 AM 0.00 0.0 M M M Temp. 34°F.
12/8/2015 7:00 AM 0.00 0.0 M M M Temp. 35°F.
12/9/2015 7:00 AM 0.00 0.0 M M M Temp. 39°F.
12/10/2015 7:00 AM T M M M M Temp. 46°F.
12/11/2015 7:00 AM 0.00 0.0 M M M Temp. 48°F.
12/12/2015 7:00 AM 0.00 0.0 M M M Temp. 50°F.
12/13/2015 7:00 AM 0.00 0.0 M M M Temp. 53°F.
12/14/2015 7:00 AM 0.00 0.0 M M M
12/15/2015 7:00 AM 0.04 M M M M Temp. 61°F.
12/16/2015 7:00 AM 0.00 0.0 M M M Temp. 41°F.
12/17/2015 7:00 AM T M M M M Temp. 50°F.
12/18/2015 7:00 AM 0.42 M M M M Temp. 47°F. Rain began shortly after yesterday's reading
12/19/2015 7:00 AM T M M M M Temp. 30°F. Trace is remnant of past two days.
12/20/2015 7:00 AM 0.00 0.0 M M M Temp. 27°F.
12/21/2015 7:00 AM 0.00 0.0 M M M Temp. 41°F.
12/22/2015 7:00 AM 0.02 M M M M Temp. 54°F.
12/23/2015 7:00 AM 0.21 M M M M Temp. 60°F. Overcast
12/24/2015 7:00 AM 1.97 M M M M Temp. 65°F.
12/25/2015 7:00 AM 0.59 M M M M Temp. 65°F.
12/26/2015 7:00 AM 0.05 M M M M Temp. 60°F
12/27/2015 8:00 AM T M M M M
12/28/2015 7:00 AM T M M M M Temp. 45°F.
12/29/2015 7:00 AM 0.61 M M M M Temp. 50°F.
12/30/2015 8:00 AM T M M M M Temp. 50°F. Less than .01" in the gauge.
12/31/2015 7:00 AM 0.04 0.0 M 0.0 M Temp. 52°F.
1/1/2016 7:00 AM 0.00 0.0 M 0.0 M Temp. 40°F.
1/2/2016 7:00 AM 0.00 0.0 M M M Temp. 31°F.
1/3/2016 7:00 AM 0.00 0.0 M 0.0 M
1/4/2016 7:00 AM 0.00 0.0 M 0.0 M
1/5/2016 7:00 AM 0.00 0.0 M 0.0 M Temp. 15°F.
1/6/2016 7:00 AM 0.00 0.0 M 0.0 M Temp. 16°F.
1/7/2016 7:00 AM 0.00 0.0 M 0.0 M Temp. 34°F.
1/8/2016 7:00 AM T 0.0 M 0.0 M
1/9/2016 7:00 AM T 0.0 M 0.0 M Temp. 42°F.
1/10/2016 7:00 AM 0.56 0.0 M 0.0 M Temp. 58°F.
1/11/2016 7:00 AM T 0.0 M 0.0 M Temp. 29°F.
1/12/2016 7:00 AM 0.00 0.0 M 0.0 M
1/13/2016 7:00 AM 0.00 0.0 M 0.0 M Temp. 22°F.
1/14/2016 7:00 AM 0.00 0.0 M 0.0 M
1/15/2016 7:00 AM 0.00 0.0 M 0.0 M Temp. 39°F. Beautiful day yesterday.
1/16/2016 7:00 AM 0.53 0.0 M 0.0 M Temp. 42°F. Foggy.
1/17/2016 7:00 AM 0.00 0.0 M 0.0 M Temp. 35°F.
1/18/2016 7:00 AM 0.01 T M 0.0 M Temp. 19°F. Light to furious snow flurries as temps. dropped to freezing. A thin coating on some surfaces for awhile.
1/19/2016 7:00 AM 0.00 0.0 M 0.0 M Temp. 14°F and sunny.
1/20/2016 7:00 AM 0.00 0.0 M 0.0 M Temp. 17°F.
1/21/2016 7:00 AM 0.07 1.0 M 1.0 M Temp. 21°F.
1/22/2016 7:00 AM 0.00 0.0 M T M Temp. 20°F. Only went up to 33° yesterday, but the sunshine melted a lot.
1/23/2016 7:00 AM 1.38 9.7 M 9.5 M Temp. 27°F. Currently a very fine snow falling.
1/24/2016 7:00 AM 0.19 3.0 M 11.5 M Temp. 22°F. Clear sunny morning. Yesterday's snow looked more like fog. No pretty flakes falling. Not much stuck on trees.
1/25/2016 7:00 AM 0.00 0.0 M 10.0 M Temp. 17°F.
1/26/2016 7:00 AM 0.00 0.0 M 8.0 M Temp. 37°F. Did not go below freezing overnight.
1/27/2016 7:00 AM T 0.0 M 4.5 M Temp. 39°F. Overnight melting. Noticed some rain after dark.
1/28/2016 7:00 AM 0.00 0.0 M 3.0 M Temp. 24°F.Yesterday's high was 46°F.
1/29/2016 7:00 AM 0.00 0.0 M 2.5 M Temp. 31°F. Total snow figure is an average of five locations.
1/30/2016 7:00 AM 0.00 0.0 M 2.0 M Temp. 24°F.
1/31/2016 7:00 AM 0.00 0.0 M 1.5 M Temp.39°F.
2/1/2016 7:00 AM 0.00 0.0 M T M Temp. 50°F.
2/2/2016 7:00 AM T 0.0 M T M Temp. 37°F. Yesterday was a lovely February 1st.
2/3/2016 7:00 AM T 0.0 M 0.0 M
2/4/2016 7:00 AM 0.50 0.0 M 0.0 M Temp. 54°F.
2/5/2016 7:00 AM 0.13 0.1 M T M Temp. 34°F. Currently light rain/snow. Some cooler surfaces have a snow accumulation, most not.
2/6/2016 7:00 AM T T M 0.0 M Temp. 28°F.
2/7/2016 7:00 AM 0.00 0.0 M 0.0 M Temp. 28°F.
2/8/2016 7:00 AM 0.00 0.0 M 0.0 M Temp. 32°F.
2/9/2016 7:00 AM 0.14 0.0 M 0.0 M Temp. 37°F. Rain began in the evening, after dark.
2/10/2016 7:00 AM 0.10 T M T M Temp. 30°F. Snowfall overnight measures just under a tenth.
2/11/2016 7:00 AM 0.00 0.0 M 0.0 M Temp. 22°F.
2/12/2016 7:00 AM 0.00 0.0 M 0.0 M Temp. 17°F.
2/13/2016 8:00 AM T T M T M Temp. 22°F. Light snow falling.
2/14/2016 7:00 AM T 0.2 M 0.0 M Temp. 11°F. Was snowing at yesterday's obs. time. Measured snow at 8:50am and once more. Saw snow in the gauge cylinder, but all had sublimated by this morning.
2/15/2016 7:00 AM 0.27 3.8 M 4.0 M Temp. 22°F. Currently snowing. Snow began overnight. A light,fluffy snow.
2/16/2016 7:00 AM 0.37 2.4 M 1.5 M Temp. 48°F. Snow measured at noon when the changeover to mix began.
2/17/2016 7:00 AM 0.69 0.0 M 0.0 M Temp. 32°F. Very heavy at 10:10 am.
2/18/2016 7:00 AM 0.00 0.0 M 0.0 M Temp. 31°F.
2/19/2016 7:00 AM 0.00 0.0 M 0.0 M Temp. 22°F.
2/20/2016 7:00 AM 0.00 0.0 M 0.0 M Temp. 40°F.
2/21/2016 7:00 AM 0.00 0.0 M 0.0 M Temp. 50°F.
2/22/2016 7:00 AM 0.02 M M M M Temp. 43°F.
2/23/2016 7:00 AM 0.08 0.0 M 0.0 M Temp. 40°F. Currently raining. Rain began overnight.
2/24/2016 7:00 AM 0.44 0.0 M 0.0 M Temp. 42°F.
2/25/2016 7:00 AM 1.14 0.0 M 0.0 M Temp. 45°F. Rained most of yesterday. Finished by 10:30pm. Tornado warning-- no damage. Yesterday's high was 65°F and heard spring peepers at dusk.
2/26/2016 7:00 AM 0.00 0.0 M M M
2/27/2016 7:00 AM 0.00 0.0 M 0.0 M Temp. 25°F.
2/28/2016 7:00 AM 0.00 0.0 M 0.0 M Temp. 34°F.
2/29/2016 7:00 AM 0.00 0.0 M 0.0 M
3/1/2016 7:00 AM 0.00 0.0 M 0.0 M Temp. 35°F.
3/2/2016 7:00 AM 0.02 0.0 M 0.0 M Temp. 45°F.
3/3/2016 7:00 AM 0.00 0.0 M 0.0 M Temp. 25°F. Sunny, windy day yesterday.
3/4/2016 7:00 AM 0.28 4.2 M 4.0 M Temp. 33°F. Currently snowing. A picturesque snow almost like lace. None on the road or driveway.
3/5/2016 7:00 AM 0.01 T M T M Temp. 32°F.
3/6/2016 7:00 AM 0.00 0.0 M 0.0 M Temp. 36°F.
3/7/2016 7:00 AM 0.00 0.0 M 0.0 M Temp. 34°F.
3/8/2016 7:00 AM 0.00 0.0 M 0.0 M Temp. 52°F.
3/9/2016 7:00 AM 0.00 0.0 M 0.0 M Temp. 52°F.
3/10/2016 7:00 AM 0.00 0.0 M 0.0 M Temp. 60°F.
3/11/2016 7:00 AM 0.00 0.0 M 0.0 M Temp. 64°F. Spring is in full swing.
3/12/2016 7:00 AM 0.00 0.0 M 0.0 M Temp. 51°F.
3/15/2016 8:10 AM T 0.0 M 0.0 M Temp. 45°F.
3/16/2016 7:00 AM 0.01 0.0 M 0.0 M Temp. 45°F. Continued from yesterday morning.
3/17/2016 7:00 AM 0.00 0.0 M 0.0 M Temp. 45°F.
3/18/2016 7:00 AM 0.00 0.0 M 0.0 M
3/19/2016 7:00 AM 0.00 0.0 M 0.0 M Temp. 44°F.
3/20/2016 8:00 AM 0.07 0.0 M 0.0 M Temp. 39°F.
3/21/2016 7:00 AM 0.07 0.0 M 0.0 M Temp. 34°F. Precip. started as sleet @43°F. Changed to rain after a few minutes.
3/22/2016 7:00 AM 0.00 0.0 M 0.0 M Temp. 31°F. Thin ice on birdbath.
3/23/2016 7:00 AM 0.00 0.0 M 0.0 M Temp. 52°F.
3/24/2016 7:00 AM 0.00 0.0 M 0.0 M Temp. 56°F.
3/25/2016 7:00 AM T 0.0 M 0.0 M Temp. 64°F.
3/26/2016 7:00 AM 0.00 0.0 M 0.0 M Temp. 42°F.
3/27/2016 7:00 AM 0.00 0.0 M 0.0 M Temp. 49°F.
3/28/2016 7:30 AM 0.52 0.0 M 0.0 M Temp. 49°F. Currently raining.
3/29/2016 7:00 AM T 0.0 M 0.0 M Temp. 45°F.
3/30/2016 7:00 AM 0.00 0.0 M 0.0 M Temp. 37°F.
3/31/2016 7:00 AM 0.00 0.0 M 0.0 M
4/1/2016 8:00 AM T 0.0 M 0.0 M Temp. 68°F.
4/2/2016 7:00 AM 0.11 0.0 M 0.0 M Temp. 59°F. Currently a very light sprinkle. Most or all of the measured rain fell yesterday morning. 8:30am to noon approximately.
4/3/2016 7:00 AM 0.13 0.0 M 0.0 M Temp. 37°F. Windy still. Yesterday's rain ended with a sunny day. I was worried that the coming frost would harm the new tree leaves that have emerged, but the high wind last night broke off many of the tree tips. Next will be the frost.
4/4/2016 7:00 AM 0.00 0.0 M 0.0 M Temp. 50°F.
4/5/2016 7:00 AM 0.04 0.0 M 0.0 M Temp. 31°F. Thin layer of ice on outside bird water.
4/6/2016 7:00 AM 0.00 0.0 M 0.0 M Temp. 29°F.
4/7/2016 7:00 AM T 0.0 M 0.0 M Temp. 55°F. Currently a sprinkle.
4/8/2016 7:00 AM 0.35 0.0 M 0.0 M Temp. 41°F. About .25 fell yesterday morning and the rest in a thunder/lightning storm about 5pm.
4/9/2016 7:00 AM 0.03 0.0 M 0.0 M Temp. 41°F. Currently light rain.
4/10/2016 7:00 AM 0.19 2.5 M 0.0 M Temp. 29°F. Rain changed to sleet 9:15am. Small hail 10:45-10:55am then to snow until 12:30pm. Large wet flakes. Temp. was in the upper 30's during the snowfall then went up to 50°F and all the snow melted.
4/11/2016 7:00 AM T 0.0 M 0.0 M Temp. 47°F.
4/12/2016 8:15 AM 0.02 0.0 M 0.0 M Temp. 59°F. Currently a light rain. Rain began overnight/morning.
4/13/2016 7:00 AM 0.09 0.0 M 0.0 M Temp. 42°F. From yesterday morning.
4/14/2016 7:00 AM 0.00 0.0 M 0.0 M Temp. 35°F.
4/15/2016 7:00 AM 0.00 0.0 M M M
4/16/2016 7:00 AM 0.00 0.0 M M M
4/17/2016 7:00 AM 0.00 0.0 M 0.0 M Temp. 39°F.
4/18/2016 7:00 AM 0.00 0.0 M 0.0 M Temp. 46°F.
4/19/2016 7:00 AM 0.00 0.0 M 0.0 M Temp. 54°
4/20/2016 7:00 AM 0.00 0.0 M 0.0 M Temp. 46°F.
4/21/2016 7:00 AM 0.00 0.0 M 0.0 M Temp. 48°F.
4/22/2016 7:00 AM 0.00 0.0 M 0.0 M Temp. 62°F.
4/23/2016 7:00 AM 0.02 0.0 M 0.0 M Temp. 62°F.
4/24/2016 7:00 AM 0.04 0.0 M 0.0 M Temp. 42°F.
4/25/2016 7:00 AM 0.00 0.0 M 0.0 M
4/26/2016 7:00 AM 0.00 0.0 M 0.0 M
4/27/2016 7:00 AM 0.05 0.0 M 0.0 M Temp. 55°F. Overnight rain.
4/28/2016 7:00 AM 0.01 0.0 M 0.0 M Temp. 54°F.
4/29/2016 7:00 AM 0.29 0.0 M 0.0 M Temp. 49°F. Rained and misted most of yesterday.
4/30/2016 7:00 AM T 0.0 M 0.0 M Temp. 50°F. Overcast.
5/1/2016 7:30 AM 0.21 M M M M Temp. 51°F. Currently raining.
5/2/2016 7:00 AM 1.35 M M M M Temp. 55°F. Currently Foggy. Observed .61inch at 4:30pm yesterday. Hard rain overnight.
5/3/2016 7:00 AM 0.35 M M M M Temp. 63°F. Currently Foggy.
5/4/2016 7:00 AM 0.30 M M M M Temp. 54°F. Overcast.
5/5/2016 7:00 AM 0.04 M M M M Temp. 51°F. Currently a light mist.
5/6/2016 7:00 AM 0.05 M M M M Temp. 52°F. Currently light rain.
5/7/2016 7:00 AM 0.96 M M M M Temp. 51°F. Continues overcast. Rained most of yesterday.
5/8/2016 7:00 AM 0.15 M M M M
5/9/2016 7:00 AM 0.00 0.0 M M M Temp. 48°F.
5/10/2016 7:00 AM 0.09 M M M M Temp. 56°F. Currently light rain. Rain yesterday morning and overnight.
5/11/2016 7:00 AM 0.09 M M M M Temp. 55°F. Morning rain then some overnight. The gauge held .04inch at 5pm yesterday.
5/12/2016 7:00 AM 0.01 M M M M Temp. 57°F. Overcast.
5/13/2016 7:00 AM 0.00 0.0 M M M Temp. 62°F.
5/14/2016 7:00 AM 0.02 M M M M Temp. 52°F. Is that the sun I see?
5/15/2016 7:00 AM 0.09 M M M M Temp. 48°F.
5/16/2016 7:00 AM 0.00 0.0 M M M Temp. 42°F.
5/17/2016 7:00 AM 0.00 0.0 M M M Temp. 54°F. Overcast.
5/18/2016 7:00 AM 0.43 M M M M Temp. 54°F.
5/19/2016 7:00 AM 0.01 M M M M Temp. 55°F. Rained overnight.
5/20/2016 7:00 AM 0.00 0.0 M M M Temp. 52°F.
5/21/2016 7:00 AM 0.26 M M M M Temp. 56°F. Currently raining. Began overnight.
5/22/2016 7:00 AM 1.22 M M M M Temp.54°F. Currently misting. Rained most of yesterday.
5/23/2016 7:00 AM 0.53 M M M M Temp. 56°F. Currently raining.
5/24/2016 7:00 AM 0.72 M M M M Temp. 57°F. and Sunny. By afternoon we had 0.06inch in the gauge, then at 6pm a heavy storm with thunder. Some lightning very close.
5/25/2016 7:00 AM 0.00 0.0 M M M Temp. 59°F.
5/26/2016 7:00 AM 0.00 0.0 M M M
5/27/2016 7:00 AM 0.00 0.0 M M M temp. 70°F.
5/28/2016 7:00 AM 0.00 0.0 M M M Temp. 68°F.
5/29/2016 7:00 AM 0.00 0.0 M M M Temp. 64°F.
5/30/2016 7:00 AM 2.71 M M M M Temp. 68°F. Heavy rain around 9-10:30pm.
5/31/2016 7:00 AM 0.08 M M M M Temp. 66°F. Rained overnight.
6/1/2016 7:00 AM T M M M M Temp. 65°F. Total for May=9.67 inches.
6/2/2016 7:00 AM 0.00 0.0 M M M Temp. 67°F.
6/11/2016 7:00 AM 0.00 0.0 M M M
6/12/2016 7:00 AM 0.00 0.0 M M M Temp. 74°F.
6/13/2016 7:00 AM 0.00 0.0 M M M
6/14/2016 7:00 AM 0.00 0.0 M M M
6/15/2016 7:00 AM T M M M M Temp. 65°F. Just started to sprinkle.
6/16/2016 7:00 AM T M M M M Temp. 70°F. Yesterday morning's sprinkle didn't last long.
6/17/2016 8:00 AM 1.69 M M M M Temp. 65°F. Currently very light rain. Rain with thunder and lightning. No damage.
6/18/2016 7:00 AM T M M M M Temp. 61°F.
6/19/2016 7:00 AM 0.00 0.0 M M M
6/20/2016 7:00 AM 0.00 0.0 M M M Temp. 66°F.
6/21/2016 7:00 AM 0.00 0.0 M M M Temp. 72°F.
6/22/2016 7:00 AM 1.19 M M M M Temp. 69°F. Storm went through. About 4:20pm the electricity went out for about an hour. No damage.
6/23/2016 7:00 AM 0.41 M M M M Temp. 69°F. Currently raining. Awakened about 6am with thunder and heavy rain. Had a bit of a sprinkle yesterday at 5:15pm.
6/24/2016 7:00 AM 0.29 M M M M Temp. 69°F. The rest of yesterday morning's rain. A total of .70inch for the event.
6/25/2016 7:00 AM 0.01 M M M M Temp. 70°F.
6/26/2016 7:00 AM 0.00 0.0 M M M
6/27/2016 7:00 AM 0.00 0.0 M M M
6/28/2016 7:00 AM 0.05 M M M M Temp. 71°F.
6/29/2016 7:00 AM 0.52 M M M M Temp. 66°F. Storm included some distant lightning. Came down heavy for about 10 minutes.
6/30/2016 7:00 AM 0.00 0.0 M M M
7/1/2016 7:00 AM 0.00 0.0 M M M Temp. 69°F.
7/2/2016 7:00 AM T M M M M Temp. 68°F.
7/5/2016 7:00 AM 0.33 M M M M Temp. 73°F.
7/6/2016 7:00 AM 0.01 M M M M Temp. 75°F. Humid
7/7/2016 7:00 AM 0.00 0.0 M M M Temp. 75°F.
7/8/2016 7:00 AM 0.00 0.0 M M M Temp. 74°F.
7/9/2016 7:00 AM 0.31 M M M M Temp. 73°F.
7/10/2016 7:00 AM 0.00 0.0 M M M Temp. 69°F.
7/11/2016 7:00 AM 0.00 0.0 M M M Temp. 66°F.
7/12/2016 7:00 AM 0.00 0.0 M M M
7/13/2016 7:00 AM 0.09 M M M M Temp. 74°
7/14/2016 7:00 AM 0.00 0.0 M M M Temp. 73°
7/15/2016 7:00 AM 0.00 0.0 M M M
7/16/2016 7:00 AM 0.00 0.0 M M M Temp. 74°F.
7/17/2016 7:00 AM 0.03 M M M M Temp. 69°F.
7/18/2016 7:00 AM 0.00 0.0 M M M
7/19/2016 7:00 AM 0.44 M M M M Temp. 71°F. Two batches of rain. One about 5:30pm, the other heavier and with lightning and wind around 9:30pm.
7/20/2016 7:00 AM 0.36 M M M M Temp. 67°F. Rain around mid-night with lightning and thought I heard hail hitting the windows. No damage.
7/21/2016 7:00 AM 0.00 0.0 M M M
7/22/2016 7:00 AM 0.00 0.0 M M M Temp. 73°F.
7/23/2016 7:00 AM 0.00 0.0 M M M Temp. 74°F.
7/24/2016 7:00 AM 0.00 0.0 M M M
7/25/2016 7:00 AM T M M M M Temp. 79°F. Distant lightning around 1AM. Less than .01 in the gauge.
7/26/2016 7:00 AM 0.39 M M M M Temp. 76°F. Rain, thunder and lightning overnight.
7/27/2016 7:00 AM 0.00 0.0 M M M Temp. 77°F.
7/28/2016 7:00 AM 0.00 0.0 M M M Temp. 76°F.
7/29/2016 7:00 AM 0.99 M M M M Temp. 73°F.
7/30/2016 7:00 AM 0.00 0.0 M M M Temp. 73°F.
7/31/2016 7:00 AM 0.16 M M M M Temp. 73°F.
8/1/2016 7:00 AM T M M M M Temp. 74°F.
8/2/2016 7:00 AM 0.00 0.0 M M M Temp. 72°F.
8/3/2016 7:00 AM T M M M M Temp. 69°F. Less than .01 in the gauge.
8/4/2016 7:00 AM 0.00 0.0 M M M Temp. 66°F. More pleasant yesterday.
8/5/2016 7:00 AM 0.00 0.0 M M M Temp. 68°F.
8/6/2016 7:00 AM 0.03 M M M M Temp. 75°
8/7/2016 7:00 AM 0.36 M M M M Temp. 68°F. Less humidity this morning.
8/8/2016 7:00 AM 0.00 0.0 M M M Temp. 67°F.
8/9/2016 7:00 AM 0.00 0.0 M M M Temp. 66°F.
8/10/2016 7:00 AM 0.03 M M M M Temp. 76°F.
8/11/2016 7:00 AM 0.00 0.0 M M M Temp. 77°F.
8/12/2016 7:00 AM 0.00 0.0 M M M Temp. 79°F.
8/13/2016 7:00 AM 0.00 0.0 M M M Temp. 79°F. Warm and humid at 7am.
8/14/2016 7:00 AM 0.00 0.0 M M M Temp. 80°F.
8/15/2016 7:00 AM 0.00 0.0 M M M Temp. 74°F.
8/16/2016 7:00 AM 0.80 M M M M Temp. 74°F. Storm with lightning. One large tree branch came down.
8/17/2016 7:00 AM 0.00 0.0 M M M Temp. 77°F.
8/18/2016 7:00 AM 1.78 M M M M Temp. 74°F.
8/19/2016 7:00 AM 0.00 0.0 M M M Temp. 72°F.
8/20/2016 7:00 AM 0.00 0.0 M M M Temp. 71°F.
8/30/2016 7:00 AM 0.00 0.0 M M M Temp. 69°F.
8/31/2016 7:00 AM 0.00 0.0 M M M Temp. 69°F. A pleasant evening.
9/1/2016 7:00 AM 0.29 M M M M Temp. 71°F. Rained overnight. A pleasant balmy evening at the So. MD Blue Crabs game in Waldorf.
9/2/2016 7:00 AM 0.05 M M M M Temp. 63°F. Light rain throughout the day yesterday.
9/3/2016 7:00 AM 0.01 M M M M Temp. 69°F.
9/4/2016 7:00 AM 0.00 0.0 M M M Temp. 66°F.
9/5/2016 7:00 AM 0.00 0.0 M M M Temp. 60°F.
9/6/2016 7:00 AM 0.00 0.0 M M M
9/7/2016 7:00 AM 0.00 0.0 M M M
9/8/2016 7:00 AM 0.48 M M M M Temp. 72°F. Heard hard rain twice last night. 11:30pm and 3:00am approximately.
9/9/2016 7:00 AM 0.00 0.0 M M M Temp. 76°F.
9/10/2016 7:00 AM 0.00 0.0 M M M
9/11/2016 7:00 AM 0.00 0.0 M M M Temp. 76°F.
9/12/2016 7:00 AM 0.00 0.0 M M M Temp. 63°F. Humidity is gone.
9/13/2016 7:00 AM 0.00 0.0 M M M Temp. 64°F.
9/14/2016 7:00 AM 0.00 0.0 M M M
9/15/2016 7:00 AM 0.00 0.0 M M M Temp. 70°F.
9/16/2016 7:00 AM 0.00 0.0 M M M
9/17/2016 7:00 AM 0.00 0.0 M M M
9/18/2016 7:00 AM 0.00 0.0 M M M
9/19/2016 7:00 AM 1.44 M M M M Temp. 72°F. Early morning thunder storm. About 3am-5am.
9/25/2016 7:00 AM 0.00 0.0 M M M Temp. 57°F.
9/26/2016 7:00 AM 0.00 0.0 M M M Temp. 61°F.
9/27/2016 7:00 AM 0.20 M M M M Rain began last night between 10 and 11pm.
9/28/2016 7:00 AM 0.68 M M M M Temp. 64°F. Currently heavy rain and windy. Water pouring down the street and the grassy swale is full. Rain began overnight. Got totally soaked; Cool.
9/29/2016 7:00 AM 6.37 M M M M Temp. 67°F. Currently not raining, but cloudy, windy and lightning visible. Last year from 9/30/15 to 10/4/15 we had 8.30 inches with 5.77 inches at the 9/30 report. Looks like our Calvert County Fair (9/28-10/2) will be rained out, again.
9/30/2016 7:00 AM 0.63 M M M M Temp. 65°F.



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
10/14/2015 10/21/2015 7:00 AM 8 0.00 M M
10/25/2015 10/26/2015 7:00 AM 2 0.03 M M Rain probably fell on Sun. 10/25.
3/13/2016 3/14/2016 7:00 AM 2 0.34 0.0 M At 11am on 3/13 the gauge had a trace in it. I did not empty it. At 7am on 3/14 the gauge held .34 inch. Not currently raining. Temp. 50°F.
6/3/2016 6/10/2016 7:00 AM 8 0.06 M M
7/3/2016 7/04/2016 7:00 AM 2 0.19 M M Had about .17inch in the gauge at 4:30pm yesterday 7/3. Was sprinkling as we arrived home.
8/21/2016 8/29/2016 7:00 AM 9 0.45 M M This rain probably fell on 8/21.
9/20/2016 9/24/2016 7:00 AM 5 1.82 M M I think this rainfall likely fell on Monday the 19th.



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