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 17 3.62 2.57 31 1.03 28 1.54 3 1 6 4 0.0 0 0
Nov 17 3.41 2.00 30 2.00 30 0.00 0 0 9 1 0.0 0 0
Dec 17 3.54 0.33 31 0.33 31 0.00 0 0 5 8 2.0 1 1
Jan 18 3.24 2.16 31 2.16 29 0.00 2 1 9 3 3.2 3 6
Feb 18 2.98 6.16 28 6.16 28 0.00 0 0 15 4 0.3 1 0
March 18 4.03 2.15 31 2.15 22 0.00 9 1 8 0 5.3 2 1
April 18 3.51 1.67 29 1.67 29 0.00 0 0 8 6 0.0 0 0
May 18 4.38 9.53 31 9.53 27 0.00 4 1 12 3 0.0 0 0
June 18 3.97 5.74 30 3.80 18 1.94 12 2 8 1 0.0 0 0
July 18 4.08 11.71 31 11.71 31 0.00 0 0 12 1 0.0 0 0
Aug 18 3.62 7.73 31 7.24 25 0.49 6 2 10 1 0.0 0 0
Sept 18 3.89 9.70 30 9.70 30 0.00 0 0 16 3 0.0 0 0
Water Year Totals: 44.27" 61.45" 364 days 57.48" 328 3.97" 36 days 8 118 days 35 days 10.8" 7 days 8 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
10/1/2017 0.00
10/2/2017 0.00
10/3/2017 0.00
10/4/2017 0.00
10/5/2017 0.00
10/6/2017 0.00
10/7/2017 0.00
10/8/2017 T
10/9/2017 0.26
10/10/2017 0.00
10/11/2017 T
10/12/2017 0.34
10/13/2017 0.12
10/14/2017 0.04
10/15/2017 T
10/16/2017 0.10
10/17/2017 T
10/18/2017 0.00
10/19/2017 0.00
10/20/2017 0.00
10/21/2017 0.00
10/22/2017 0.00
10/23/2017 0.00
10/24/2017 0.17
10/25/2017 0.00
10/26/2017 0.00
10/27/2017 0.00
10/28/2017 **
10/29/2017 **
10/30/2017 1.54
10/31/2017 0.00
11/1/2017 0.00
11/2/2017 T
11/3/2017 0.00
11/4/2017 0.00
11/5/2017 0.46
11/6/2017 0.00
11/7/2017 0.12
11/8/2017 0.73
11/9/2017 0.02
11/10/2017 0.01
11/11/2017 0.00
11/12/2017 0.00
11/13/2017 0.27
11/14/2017 0.00
11/15/2017 0.00
11/16/2017 0.02
11/17/2017 0.00
11/18/2017 0.00
11/19/2017 0.07
11/20/2017 0.00
11/21/2017 0.00
11/22/2017 0.30
11/23/2017 0.00
11/24/2017 0.00
11/25/2017 0.00
11/26/2017 0.00
11/27/2017 0.00
11/28/2017 0.00
11/29/2017 0.00
11/30/2017 0.00
12/1/2017 T
12/2/2017 0.00
12/3/2017 T
12/4/2017 T
12/5/2017 0.00
12/6/2017 0.11
12/7/2017 0.00
12/8/2017 0.00
12/9/2017 T
12/10/2017 0.11
12/11/2017 0.00
12/12/2017 0.00
12/13/2017 T
12/14/2017 0.00
12/15/2017 0.00
12/16/2017 0.01
12/17/2017 0.00
12/18/2017 T
12/19/2017 0.00
12/20/2017 0.00
12/21/2017 0.00
12/22/2017 0.00
12/23/2017 0.01
12/24/2017 0.09
12/25/2017 T
12/26/2017 0.00
12/27/2017 0.00
12/28/2017 0.00
12/29/2017 0.00
12/30/2017 T
12/31/2017 0.00
Day of YearDaily PrcpMultiday Prcp
1/1/2018 0.00
1/2/2018 0.00
1/3/2018 0.00
1/4/2018 0.17
1/5/2018 T
1/6/2018 0.00
1/7/2018 0.00
1/8/2018 0.00
1/9/2018 0.12
1/10/2018 0.00
1/11/2018 0.00
1/12/2018 0.08
1/13/2018 0.86
1/14/2018 **
1/15/2018 0.00
1/16/2018 0.00
1/17/2018 0.01
1/18/2018 T
1/19/2018 0.00
1/20/2018 0.00
1/21/2018 0.00
1/22/2018 0.00
1/23/2018 0.13
1/24/2018 0.08
1/25/2018 0.00
1/26/2018 0.00
1/27/2018 0.00
1/28/2018 0.30
1/29/2018 0.41
1/30/2018 T
1/31/2018 0.00
2/1/2018 0.00
2/2/2018 0.07
2/3/2018 0.00
2/4/2018 0.00
2/5/2018 0.87
2/6/2018 0.00
2/7/2018 0.05
2/8/2018 0.39
2/9/2018 0.00
2/10/2018 0.00
2/11/2018 3.04
2/12/2018 0.52
2/13/2018 0.01
2/14/2018 0.01
2/15/2018 0.09
2/16/2018 0.02
2/17/2018 0.03
2/18/2018 0.70
2/19/2018 T
2/20/2018 T
2/21/2018 0.00
2/22/2018 T
2/23/2018 0.09
2/24/2018 T
2/25/2018 0.10
2/26/2018 0.17
2/27/2018 0.00
2/28/2018 0.00
3/1/2018 0.00
3/2/2018 0.04
3/3/2018 0.00
3/4/2018 0.00
3/5/2018 0.00
3/6/2018 0.00
3/7/2018 0.53
3/8/2018 0.00
3/9/2018 0.00
3/10/2018 **
3/11/2018 **
3/12/2018 **
3/13/2018 **
3/14/2018 **
3/15/2018 **
3/16/2018 **
3/17/2018 **
3/18/2018 T
3/19/2018 0.00
3/20/2018 0.24
3/21/2018 0.98
3/22/2018 0.30
3/23/2018 0.00
3/24/2018 0.00
3/25/2018 0.00
3/26/2018 0.00
3/27/2018 0.00
3/28/2018 0.01
3/29/2018 0.04
3/30/2018 0.00
3/31/2018 0.01
Day of YearDaily PrcpMultiday Prcp
4/1/2018 0.00
4/2/2018 0.03
4/3/2018 T
4/4/2018 T
4/5/2018 0.00
4/6/2018 0.00
4/7/2018 T
4/8/2018 T
4/9/2018 0.00
4/10/2018 T
4/11/2018 0.00
4/12/2018 0.00
4/13/2018 0.00
4/14/2018 0.00
4/15/2018 0.00
4/16/2018 M
4/17/2018 T
4/18/2018 0.00
4/19/2018 0.01
4/20/2018 0.09
4/21/2018 0.00
4/22/2018 0.00
4/23/2018 0.00
4/24/2018 0.00
4/25/2018 0.76
4/26/2018 0.07
4/27/2018 0.68
4/28/2018 0.01
4/29/2018 0.02
4/30/2018 0.00
5/1/2018 0.00
5/2/2018 0.00
5/3/2018 0.00
5/4/2018 **
5/5/2018 **
5/6/2018 **
5/7/2018 T
5/8/2018 0.00
5/9/2018 0.00
5/10/2018 0.00
5/11/2018 0.01
5/12/2018 0.00
5/13/2018 0.60
5/14/2018 0.19
5/15/2018 0.83
5/16/2018 0.06
5/17/2018 1.31
5/18/2018 1.79
5/19/2018 1.69
5/20/2018 0.26
5/21/2018 0.00
5/22/2018 T
5/23/2018 0.29
5/24/2018 0.00
5/25/2018 0.00
5/26/2018 0.00
5/27/2018 0.02
5/28/2018 2.48
5/29/2018 T
5/30/2018 0.00
5/31/2018 T
6/1/2018 1.43
6/2/2018 0.05
6/3/2018 0.07
6/4/2018 1.14
6/5/2018 0.00
6/6/2018 T
6/7/2018 0.00
6/8/2018 0.00
6/9/2018 **
6/10/2018 **
6/11/2018 **
6/12/2018 **
6/13/2018 **
6/14/2018 **
6/15/2018 **
6/16/2018 **
6/17/2018 0.52
6/18/2018 0.00
6/19/2018 0.00
6/20/2018 0.75
6/21/2018 0.26
6/22/2018 0.03
6/23/2018 **
6/24/2018 **
6/25/2018 1.42
6/26/2018 0.00
6/27/2018 0.00
6/28/2018 0.07
6/29/2018 0.00
6/30/2018 0.00
Day of YearDaily PrcpMultiday Prcp
7/1/2018 0.00
7/2/2018 0.00
7/3/2018 0.00
7/4/2018 0.00
7/5/2018 0.01
7/6/2018 T
7/7/2018 0.09
7/8/2018 0.00
7/9/2018 0.00
7/10/2018 0.00
7/11/2018 0.00
7/12/2018 0.00
7/13/2018 0.00
7/14/2018 0.00
7/15/2018 0.00
7/16/2018 0.00
7/17/2018 0.00
7/18/2018 1.89
7/19/2018 0.00
7/20/2018 0.00
7/21/2018 0.02
7/22/2018 5.66
7/23/2018 2.32
7/24/2018 0.68
7/25/2018 0.93
7/26/2018 0.03
7/27/2018 0.00
7/28/2018 0.02
7/29/2018 0.00
7/30/2018 0.01
7/31/2018 0.05
8/1/2018 1.20
8/2/2018 T
8/3/2018 0.06
8/4/2018 0.13
8/5/2018 0.00
8/6/2018 **
8/7/2018 **
8/8/2018 **
8/9/2018 0.29
8/10/2018 0.00
8/11/2018 0.00
8/12/2018 4.65
8/13/2018 0.30
8/14/2018 0.02
8/15/2018 0.05
8/16/2018 0.00
8/17/2018 0.00
8/18/2018 0.00
8/19/2018 0.00
8/20/2018 0.00
8/21/2018 0.04
8/22/2018 0.78
8/23/2018 **
8/24/2018 0.20
8/25/2018 0.00
8/26/2018 0.00
8/27/2018 0.00
8/28/2018 0.00
8/29/2018 0.00
8/30/2018 0.00
8/31/2018 0.01
9/1/2018 0.00
9/2/2018 1.27
9/3/2018 0.00
9/4/2018 0.00
9/5/2018 0.00
9/6/2018 0.00
9/7/2018 0.00
9/8/2018 0.74
9/9/2018 0.76
9/10/2018 1.46
9/11/2018 0.67
9/12/2018 0.66
9/13/2018 T
9/14/2018 T
9/15/2018 0.01
9/16/2018 0.00
9/17/2018 0.14
9/18/2018 0.17
9/19/2018 0.04
9/20/2018 0.00
9/21/2018 0.00
9/22/2018 0.02
9/23/2018 0.84
9/24/2018 1.47
9/25/2018 0.66
9/26/2018 0.00
9/27/2018 0.08
9/28/2018 0.71
9/29/2018 T
9/30/2018 0.00



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2017 7:00 AM 0.00 0.0 M M M Total rainfall for September was 1.21 inches.
10/2/2017 7:00 AM 0.00 0.0 M M M Temp. 48°F.
10/3/2017 7:00 AM 0.00 0.0 M M M Temp. 50°F.
10/4/2017 7:00 AM 0.00 0.0 M M M Temp. 51°F.
10/5/2017 7:00 AM 0.00 0.0 M M M Temp. 51°F.
10/6/2017 7:00 AM 0.00 0.0 M M M Temp. 62°F.
10/7/2017 7:00 AM 0.00 0.0 M M M Temp. 63°F.
10/8/2017 8:00 AM T M M M M A tiny bit in the gauge. Temp. 73°F.
10/9/2017 8:30 AM 0.26 M M M M Temp. 73°F. Overcast and humid.
10/10/2017 7:00 AM 0.00 0.0 M M M Temp. 71°F.
10/11/2017 8:00 AM T M M M M Temp. 71°F. Not quite 0.01 in the gauge.
10/12/2017 8:00 AM 0.34 M M M M Temp. 65°F. Overcast. Heard heavy rain about 2am.
10/13/2017 8:00 AM 0.12 M M M M Temp. 60°F.
10/14/2017 8:00 AM 0.04 M M M M Temp. 62°F. Overcast.
10/15/2017 8:00 AM T M M M M Temp. 64°F.
10/16/2017 9:00 AM 0.10 M M M M Temp. 61°F. Currently a light rain.
10/17/2017 8:00 AM T M M M M Temp. 44°F.
10/18/2017 8:00 AM 0.00 0.0 M M M Temp. 43°F.
10/19/2017 8:00 AM 0.00 0.0 M M M Temp. 45°F.
10/20/2017 8:00 AM 0.00 0.0 M M M
10/21/2017 8:00 AM 0.00 0.0 M M M Temp. 52°F.
10/22/2017 8:00 AM 0.00 0.0 M M M
10/23/2017 8:00 AM 0.00 0.0 M M M Temp. 61°F. Foggy
10/24/2017 8:00 AM 0.17 M M M M Temp. 62°F.
10/25/2017 8:00 AM 0.00 0.0 M M M Temp. 50°F.
10/26/2017 8:00 AM 0.00 0.0 M M M Temp. 44°F.
10/27/2017 8:00 AM 0.00 0.0 M M M Temp. 40°F.
10/31/2017 8:00 AM 0.00 0.0 M M M Temp. 42°F.
11/1/2017 8:00 AM 0.00 0.0 M 0.0 M Temp. 46°F.
11/2/2017 8:00 AM T M M M M Temp. 60°F. Morning sprinkle.
11/3/2017 8:00 AM 0.00 0.0 M 0.0 M Temp. 58°F.
11/4/2017 8:00 AM 0.00 0.0 M 0.0 M Temp. 50°F.
11/5/2017 8:00 AM 0.46 0.0 M 0.0 M Temp. 57°F. Rain began after dark.
11/6/2017 8:00 AM 0.00 0.0 M M M
11/7/2017 8:00 AM 0.12 0.0 M 0.0 M Temp. 46°F. Evening rainfall.
11/8/2017 8:00 AM 0.73 0.0 M 0.0 M Temp. 42°F. Currently, light mist.
11/9/2017 8:00 AM 0.02 0.0 M 0.0 M Temp. 45°F.
11/10/2017 8:00 AM 0.01 0.0 M 0.0 M Temp. 45°F.
11/11/2017 8:00 AM 0.00 0.0 M 0.0 M Temp. 25°F. Hard freeze.
11/12/2017 8:00 AM 0.00 0.0 M 0.0 M Temp. 32°F.
11/13/2017 8:00 AM 0.27 0.0 M 0.0 M Temp. 41°F.
11/14/2017 8:00 AM 0.00 0.0 M 0.0 M Temp. 36°F.
11/15/2017 8:00 AM 0.00 0.0 M 0.0 M Temp. 33°F.
11/16/2017 8:00 AM 0.02 0.0 M 0.0 M Temp. 44°F.
11/17/2017 8:00 AM 0.00 0.0 M 0.0 M
11/18/2017 8:00 AM 0.00 0.0 M 0.0 M Temp. 44 F.
11/19/2017 8:00 AM 0.07 0.0 M 0.0 M Temp. 48°F. Clear and windy.Rained overnight.
11/20/2017 8:00 AM 0.00 0.0 M 0.0 M Temp. 36°F.
11/21/2017 8:00 AM 0.00 0.0 M 0.0 M Temp. 44°F.
11/22/2017 8:00 AM 0.30 0.0 M 0.0 M Temp. 51°F. Rained overnight.
11/23/2017 8:00 AM 0.00 0.0 M 0.0 M
11/24/2017 8:00 AM 0.00 0.0 M 0.0 M Temp. 30°F. Clear sunny sky.
11/25/2017 8:00 AM 0.00 0.0 M 0.0 M
11/26/2017 8:00 AM 0.00 0.0 M 0.0 M Temp. 41°F. Lovely weather yesterday.
11/27/2017 8:00 AM 0.00 0.0 M 0.0 M
11/28/2017 8:00 AM 0.00 0.0 M 0.0 M Temp. 35°F.
11/29/2017 8:00 AM 0.00 0.0 M 0.0 M Temp. 46°F.
11/30/2017 8:00 AM 0.00 0.0 M 0.0 M Temp. 43°F.
12/1/2017 8:00 AM T 0.0 M 0.0 M Temp. 44°F.
12/2/2017 8:00 AM 0.00 0.0 M 0.0 M Temp. 33°F.
12/3/2017 8:00 AM T 0.0 M 0.0 M Temp. 39°F. Currently sprinkling.
12/4/2017 8:00 AM T 0.0 M 0.0 M Temp. 33°F. Nothing in the gauge, but saw a sprinkle at 8:05am yesterday.
12/5/2017 8:00 AM 0.00 0.0 M M M
12/6/2017 8:00 AM 0.11 0.0 M 0.0 M Temp. 42°F.
12/7/2017 8:00 AM 0.00 0.0 M 0.0 M Temp. 37°F.
12/8/2017 8:00 AM 0.00 0.0 M 0.0 M Temp. 36°F.
12/9/2017 8:00 AM T T M 0.0 M Temp. 34°F. Currently sparse snowflakes. Noticed snow flurries at 9:45pm.
12/10/2017 8:00 AM 0.11 2.0 M 1.5 M Temp. 33°F. By noon we had .3". By 9pm we had 2".
12/11/2017 8:00 AM 0.00 0.0 M T M Temp. 33°F.
12/12/2017 8:00 AM 0.00 0.0 M 0.0 M Temp. 42°F. Overnight temps above freezing have melted the remaining snow.
12/13/2017 8:00 AM T 0.0 M 0.0 M Temp. 22°F. Some sprinkle yesterday afternoon.
12/14/2017 8:00 AM 0.00 0.0 M 0.0 M Temp. 35°F. Annoying wind yesterday.
12/15/2017 8:00 AM 0.00 0.0 M 0.0 M Temp. 29°F.
12/16/2017 8:00 AM 0.01 T M T M Temp. 25°F. Light dusting of powdered sugar on flat surfaces.
12/17/2017 8:00 AM 0.00 0.0 M 0.0 M Temp. 29°F.
12/18/2017 8:00 AM T 0.0 M 0.0 M Temp. 35°F.
12/19/2017 8:00 AM 0.00 0.0 M 0.0 M Temp. 34°F.
12/20/2017 8:00 AM 0.00 0.0 M 0.0 M Temp. 48°F.
12/21/2017 8:00 AM 0.00 0.0 M 0.0 M
12/22/2017 8:00 AM 0.00 0.0 M 0.0 M Temp. 37°F.
12/23/2017 8:00 AM 0.01 0.0 M 0.0 M Temp. 52°F. Rained overnight.
12/24/2017 8:00 AM 0.09 0.0 M 0.0 M Temp. 41°F.
12/25/2017 8:00 AM T 0.0 M 0.0 M Temp. 36°F.
12/26/2017 8:00 AM 0.00 0.0 M 0.0 M
12/27/2017 8:00 AM 0.00 0.0 M 0.0 M Temp. 29°F.
12/28/2017 8:00 AM 0.00 0.0 M M M
12/29/2017 8:00 AM 0.00 0.0 M 0.0 M Temp. 20°F.
12/30/2017 8:00 AM T T M T M Temp. 24°F. Just under .01 precipitation. Just under .1 new snow. Snow covering the road and cement walks. Snow fell overnight.
12/31/2017 8:00 AM 0.00 0.0 M 0.0 M Temp. 18°F.
1/1/2018 8:00 AM 0.00 0.0 M 0.0 M Temp. 9°F. Noticed a light coating of hoar frost on surfaces. Frozen dew? Happy New Year all.
1/2/2018 8:00 AM 0.00 0.0 M 0.0 M
1/3/2018 8:00 AM 0.00 0.0 M 0.0 M Temp. 9°F.
1/4/2018 8:00 AM 0.17 3.0 M 3.5 M Temp. 22°F. Currently a light snow, windy.
1/5/2018 8:00 AM T 0.1 M 3.0 M Temp. 11°F. Windy. Sunny.
1/6/2018 8:00 AM 0.00 0.0 M 2.0 M Temp. 8°F. Not windy this morning.
1/7/2018 8:00 AM 0.00 0.0 M 2.0 M Temp. 2°F.
1/8/2018 8:00 AM 0.00 0.0 M 2.0 M Temp. 18°F.
1/9/2018 8:00 AM 0.12 0.0 M 1.0 M Temp. 30°F. Rain yesterday. Froze overnight. Thin ice on surfaces.
1/10/2018 8:00 AM 0.00 0.0 M T M Temp. 28°F. Spring-like yesterday.
1/11/2018 8:00 AM 0.00 0.0 M 0.0 M Temp. 39°F.
1/12/2018 8:00 AM 0.08 0.0 M 0.0 M Temp. 61°F. Currently light rain.
1/13/2018 7:30 AM 0.86 0.0 M 0.0 M Temp.40°F. Windy.
1/16/2018 8:00 AM 0.00 0.0 M 0.0 M Temp. 28°F.
1/17/2018 8:00 AM 0.01 0.1 M T M Temp. 28°F. Currently light snowfall.
1/18/2018 8:00 AM T T M T M Temp. 17°F. Snow ended yesterday morning.
1/19/2018 8:00 AM 0.00 0.0 M T M Temp. 24°F.
1/20/2018 8:00 AM 0.00 0.0 M 0.0 M Temp. 31°F.
1/21/2018 8:00 AM 0.00 0.0 M 0.0 M Temp. 33°F.
1/22/2018 8:00 AM 0.00 0.0 M 0.0 M Temp. 49°F.
1/23/2018 8:00 AM 0.13 0.0 M 0.0 M Temp. 58°F. Rain appears to have ended.
1/24/2018 8:00 AM 0.08 0.0 M 0.0 M Temp. 39°F. On and off rain yesterday, some thunder.
1/25/2018 8:00 AM 0.00 0.0 M 0.0 M Temp. 31°F.
1/26/2018 8:00 AM 0.00 0.0 M 0.0 M Temp. 24°F.
1/27/2018 8:00 AM 0.00 0.0 M 0.0 M Temp. 37°F.
1/28/2018 8:00 AM 0.30 0.0 M 0.0 M Temp. 52°F. Currently a light rain.
1/29/2018 8:00 AM 0.41 0.0 M 0.0 M Temp. 43°F. Overcast.
1/30/2018 8:00 AM T 0.0 M 0.0 M Temp. 33°F. Overcast. Less than .01 inch.
1/31/2018 8:00 AM 0.00 0.0 M 0.0 M Temp. 20°F. Sunny.
2/1/2018 8:00 AM 0.00 0.0 M 0.0 M Temp. 37°F. Overcast.
2/2/2018 8:00 AM 0.07 0.0 M 0.0 M Temp. 32°F. and Sunny. Rained overnight.
2/3/2018 8:00 AM 0.00 0.0 M 0.0 M Temp. 15°F.
2/4/2018 8:00 AM 0.00 0.0 M 0.0 M Temp. 32°F.
2/5/2018 8:00 AM 0.87 0.0 M 0.0 M Temp. 32°F.
2/6/2018 8:00 AM 0.00 0.0 M 0.0 M Temp. 29°F.
2/7/2018 8:00 AM 0.05 0.0 M 0.0 M Temp. 33°F. Saw a few icicles, but just rain in the gauge.
2/8/2018 8:00 AM 0.39 0.0 M 0.0 M Temp. 26°F.
2/9/2018 8:00 AM 0.00 0.0 M 0.0 M Temp. 28°F.
2/10/2018 8:00 AM 0.00 0.0 M 0.0 M Temp. 41°F.
2/11/2018 8:00 AM 3.04 0.0 M 0.0 M Temp. 57°F. Currently light rain. Water build up in the grassy swale.
2/12/2018 8:00 AM 0.52 0.0 M 0.0 M Temp. 47°F. Currently, light rain.
2/13/2018 8:00 AM 0.01 0.0 M 0.0 M Temp. 32°F. Rain event total is 3.57 inches.
2/14/2018 8:00 AM 0.01 0.0 M 0.0 M Temp. 37°F.
2/15/2018 8:00 AM 0.09 0.0 M 0.0 M Temp. 53°F. Rained overnight.
2/16/2018 9:15 AM 0.02 0.0 M 0.0 M Temp. 59°F. Currently a light rain.
2/17/2018 8:00 AM 0.03 0.0 M 0.0 M Temp. 32°F.
2/18/2018 8:00 AM 0.70 0.3 M T M Temp. 35°F. At 5:50pm., measured 0.3 inches of ice pellets on a plastic deck chair. Most of the precipitation was rain. The temp. was above freezing the whole time. Some of the ice still in small piles in the leaves here and there this morning.
2/19/2018 8:00 AM T 0.0 M 0.0 M Temp. 39°F.
2/20/2018 8:00 AM T 0.0 M 0.0 M Temp. 54°F.
2/21/2018 8:00 AM 0.00 0.0 M 0.0 M Temp. 63°F. A good deal of dew. Yesterday's high temp. was 75°F.
2/22/2018 8:00 AM T 0.0 M 0.0 M Temp. 55°F.
2/23/2018 8:00 AM 0.09 0.0 M 0.0 M Temp. 42°F. Currently light rain.
2/24/2018 8:00 AM T 0.0 M 0.0 M Temp. 50°F. Foggy.
2/25/2018 7:00 AM 0.10 0.0 M 0.0 M Temp. 47°F. Foggy
2/26/2018 8:00 AM 0.17 0.0 M 0.0 M Temp. 48°F. Overcast.
2/27/2018 8:00 AM 0.00 0.0 M 0.0 M Temp. 33°F. Clear and Sunny. Light skim of ice on outside water.
2/28/2018 8:00 AM 0.00 0.0 M 0.0 M Temp. 45°F. Overcast.
3/1/2018 8:00 AM 0.00 0.0 M 0.0 M Temp. 49°F.
3/2/2018 8:00 AM 0.04 0.0 M 0.0 M Temp. 41°F. Windy, overcast.
3/3/2018 8:00 AM 0.00 0.0 M 0.0 M Temp. 37°F. Constantly windy all day yesterday. Power out for 4hrs. Friday morning. No damage. Lots of kindling on the ground.
3/4/2018 8:00 AM 0.00 0.0 M 0.0 M Temp. 37°F.
3/5/2018 8:00 AM 0.00 0.0 M 0.0 M Temp. 31°F.
3/6/2018 8:00 AM 0.00 0.0 M 0.0 M Temp. 30°F.
3/7/2018 8:00 AM 0.53 0.0 M 0.0 M Temp. 36°F. and overcast.
3/8/2018 8:00 AM 0.00 0.0 M 0.0 M Temp. 34°F.
3/9/2018 8:00 AM 0.00 0.0 M 0.0 M Temp. 32°F.
3/19/2018 8:00 AM 0.00 0.0 M 0.0 M
3/20/2018 8:00 AM 0.24 0.0 M 0.0 M Temp. 37°F. Currently raining.
3/21/2018 8:00 AM 0.98 0.2 M T M Temp. 32°F. Currently sleeting.
3/22/2018 8:00 AM 0.30 5.1 M 5.0 M Temp. 32°F. Sunny. A few branches broke from the wet snow.
3/23/2018 8:00 AM 0.00 0.0 M T M Temp. 31°F. Yesterday's sun melted most of the snow away.
3/24/2018 8:00 AM 0.00 0.0 M T M Temp. 32°F.
3/25/2018 8:00 AM 0.00 0.0 M 0.0 M Temp. 34°F.
3/26/2018 8:00 AM 0.00 0.0 M 0.0 M Temp. 30°F.
3/27/2018 8:00 AM 0.00 0.0 M 0.0 M Temp. 31°F.
3/28/2018 8:00 AM 0.01 0.0 M 0.0 M Temp. 43°F.
3/29/2018 8:00 AM 0.04 0.0 M 0.0 M Temp. 48°F. Foggy.
3/30/2018 8:00 AM 0.00 0.0 M 0.0 M Temp. 65°F.
3/31/2018 8:00 AM 0.01 0.0 M 0.0 M Temp. 40°F.
4/1/2018 8:00 AM 0.00 0.0 M 0.0 M Temp. 50°F. Lightly overcast.
4/2/2018 8:00 AM 0.03 0.0 M 0.0 M Temp. 43°F. Overcast.
4/3/2018 8:00 AM T 0.0 M 0.0 M Temp. 44°F. Just under .01"
4/4/2018 8:00 AM T 0.0 M 0.0 M Temp. 62°F. Balmy
4/5/2018 8:00 AM 0.00 0.0 M 0.0 M Temp. 37°F. Freezing temps. overnight.
4/6/2018 8:00 AM 0.00 0.0 M 0.0 M Temp. 45°F.
4/7/2018 8:00 AM T 0.0 M 0.0 M Temp. 45°F. We need the rain.
4/8/2018 8:00 AM T T M 0.0 M Temp. 33°F. Observed light snowfall, but nothing on the ground or in the gauge.
4/9/2018 8:00 AM 0.00 0.0 M 0.0 M Temp. 39°F.
4/10/2018 8:00 AM T T M 0.0 M Temp. 39°F. Snow falling at 39°F. yesterday morning. Nothing in the gauge or on the ground.
4/11/2018 8:00 AM 0.00 0.0 M 0.0 M Temp. 37°F.
4/12/2018 8:00 AM 0.00 0.0 M 0.0 M Temp. 48°F.
4/13/2018 8:00 AM 0.00 0.0 M 0.0 M Temp. 61°F.
4/14/2018 8:00 AM 0.00 0.0 M 0.0 M Temp. 65°F.
4/15/2018 8:00 AM 0.00 0.0 M 0.0 M Temp. 65°F
4/16/2018 8:00 AM M 0.0 M 0.0 M Temp. 59°F. Rain gauge malfunction. Windy storm overnight. Average of So. Md. was 1.46inches.
4/17/2018 8:00 AM T 0.0 M 0.0 M Temp. 40°F.
4/18/2018 8:00 AM 0.00 0.0 M 0.0 M Temp. 40°F.
4/19/2018 9:00 AM 0.01 0.0 M 0.0 M Temp. 49°F. Currently light rain.
4/20/2018 8:00 AM 0.09 0.0 M 0.0 M Temp. 39°F.
4/21/2018 8:00 AM 0.00 0.0 M 0.0 M Temp. 38°F.
4/22/2018 8:00 AM 0.00 0.0 M 0.0 M Temp. 47°F.
4/23/2018 8:00 AM 0.00 0.0 M 0.0 M Temp. 48°F.
4/24/2018 8:00 AM 0.00 0.0 M 0.0 M Temp. 55°F.
4/25/2018 8:00 AM 0.76 0.0 M 0.0 M Temp. 59°F.
4/26/2018 8:00 AM 0.07 0.0 M 0.0 M Temp. 50°F.
4/27/2018 8:00 AM 0.68 0.0 M 0.0 M Temp. 55°F. Currently a light mist, overcast.
4/28/2018 8:00 AM 0.01 0.0 M 0.0 M Temp. 53°F.
4/29/2018 8:00 AM 0.02 0.0 M 0.0 M
4/30/2018 8:00 AM 0.00 0.0 M 0.0 M Temp. 42°F.
5/1/2018 8:00 AM 0.00 0.0 M 0.0 M Temp. 51°F. Lovely morning.
5/2/2018 8:00 AM 0.00 0.0 M 0.0 M Temp. 60°F.
5/3/2018 8:00 AM 0.00 0.0 M 0.0 M Temp. 68°F.
5/8/2018 8:00 AM 0.00 0.0 M 0.0 M Temp. 60°F. a lovely morning.
5/9/2018 8:00 AM 0.00 0.0 M 0.0 M Temp. 55°F.
5/10/2018 8:00 AM 0.00 0.0 M 0.0 M Temp. 62°F.
5/11/2018 8:00 AM 0.01 0.0 M 0.0 M Temp. 60°F.
5/12/2018 8:00 AM 0.00 0.0 M 0.0 M Temp. 67°F.
5/13/2018 8:00 AM 0.60 0.0 M 0.0 M Temp. 64°F. Currently a light rain. Lightning storm around 10pm last night. A lot of debris down from the trees.
5/14/2018 8:00 AM 0.19 0.0 M 0.0 M Temp. 61°F.
5/15/2018 8:00 AM 0.83 0.0 M 0.0 M Temp. 65°F. Storm with lightning and thunder passed. Not as much wind as we expected. No damage.
5/16/2018 8:00 AM 0.06 0.0 M 0.0 M Temp. 67°F. Evening rain.
5/17/2018 8:00 AM 1.31 0.0 M 0.0 M Temp. 68°F. Rained most of yesterday.
5/18/2018 8:00 AM 1.79 0.0 M 0.0 M Temp. 64°F. Currently raining.
5/19/2018 8:00 AM 1.69 0.0 M 0.0 M Temp. 60°F. Overcast. Rained all day and overnight.
5/20/2018 8:00 AM 0.26 0.0 M 0.0 M Temp. 70°F. Mostly overcast.
5/21/2018 8:00 AM 0.00 0.0 M 0.0 M Temp. 67°F. Yesterday was sunny and warm. Eight day rain total is 6.73 inches.
5/22/2018 8:00 AM T 0.0 M 0.0 M Temp. 65°F.
5/23/2018 8:00 AM 0.29 0.0 M 0.0 M Temp. 67°F. Late afternoon rain. Some thunder.
5/24/2018 8:00 AM 0.00 0.0 M 0.0 M Temp. 64°F.
5/25/2018 8:00 AM 0.00 0.0 M 0.0 M Temp. 67°F.
5/26/2018 8:00 AM 0.00 0.0 M 0.0 M Temp. 72°F.
5/27/2018 8:00 AM 0.02 0.0 M 0.0 M Temp. 72°F. Overcast.
5/28/2018 8:00 AM 2.48 0.0 M 0.0 M Temp. 63°F. Currently light rain.
5/29/2018 8:00 AM T 0.0 M 0.0 M Temp. 69°F.
5/30/2018 8:00 AM 0.00 0.0 M 0.0 M Temp. 71°F.
5/31/2018 8:00 AM T 0.0 M 0.0 M Temp. 69°F. Saw a bit of rain around 10PM last night. Just a bit in the gauge.
6/1/2018 8:00 AM 1.43 M M M M Temp. 71°F. Thunder and Lightning storm through the evening.
6/2/2018 8:00 AM 0.05 M M M M Temp. 71°F. Overnight rain.
6/3/2018 8:00 AM 0.07 M M M M Temp. 70°F. Currently raining. Rain began after dark last evening.
6/4/2018 8:00 AM 1.14 M M M M Temp. 57°F. Rained most of yesterday.
6/5/2018 8:00 AM 0.00 0.0 M M M Temp. 60°F.
6/6/2018 8:00 AM T M M M M Temp. 64°F. Small amount in the gauge. Not sure when it fell. Yesterday was a very nice day.
6/7/2018 8:00 AM 0.00 0.0 M M M Temp. 62°F.
6/8/2018 8:00 AM 0.00 0.0 M M M Temp. 65°F.
6/18/2018 8:00 AM 0.00 0.0 M M M Temp. 72°F.
6/19/2018 8:00 AM 0.00 0.0 M M M Temp. 77°F.
6/20/2018 8:00 AM 0.75 M M M M Temp. 70°F.
6/21/2018 8:00 AM 0.26 M M M M Temp. 71°F. Thunder and lightning at 9:25pm.
6/22/2018 7:00 AM 0.03 M M M M Temp. 67°F. Currently light rain.
6/26/2018 8:00 AM 0.00 0.0 M M M
6/27/2018 8:00 AM 0.00 0.0 M M M Temp. 72°F.
6/28/2018 8:00 AM 0.07 M M M M Temp. 74°F.
6/29/2018 8:00 AM 0.00 0.0 M M M Temp. 70°F.
6/30/2018 8:00 AM 0.00 0.0 M M M
7/1/2018 8:00 AM 0.00 0.0 M M M
7/2/2018 8:00 AM 0.00 0.0 M M M
7/3/2018 8:00 AM 0.00 0.0 M M M Temp. 78°F.
7/4/2018 8:00 AM 0.00 0.0 M M M Temp. 77°F.
7/5/2018 8:00 AM 0.01 M M M M Temp. 77°F. Currently light rain.
7/6/2018 8:00 AM T M M M M Temp. 79°F. The trace is the tail end of yesterday morning's light rain.
7/7/2018 8:00 AM 0.09 M M M M Temp. 67°F. A brief 15 min. of heavy rain.
7/8/2018 8:00 AM 0.00 0.0 M M M Temp. 62°F. Nice to sleep with the windows open in July.
7/9/2018 8:00 AM 0.00 0.0 M M M Temp. 61°F.
7/10/2018 8:00 AM 0.00 0.0 M M M Temp. 66°F.
7/11/2018 8:00 AM 0.00 0.0 M M M Temp. 72°F.
7/12/2018 8:00 AM 0.00 0.0 M M M Temp. 72°F.
7/13/2018 8:00 AM 0.00 0.0 M M M Temp. 68°F.
7/14/2018 8:00 AM 0.00 0.0 M M M Temp. 66°F.
7/15/2018 8:00 AM 0.00 0.0 M M M Temp. 71°F.
7/16/2018 8:00 AM 0.00 0.0 M M M Temp. 75°F.
7/17/2018 8:00 AM 0.00 0.0 M M M Temp. 77°F.
7/18/2018 8:00 AM 1.89 M M M M Temp. 67°F. Rain, thunder, lightning. Power flickered off twice.
7/19/2018 8:00 AM 0.00 0.0 M M M Temp. 68°F.
7/20/2018 8:00 AM 0.00 0.0 M M M Temp. 67°F.
7/21/2018 8:00 AM 0.02 M M M M Temp. 71°F. Currently raining.
7/22/2018 8:00 AM 5.66 M M M M Temp. 66°F. Didn't notice any flooding during daylight, but the heaviest rain was about 8pm. Rained all day.
7/23/2018 8:00 AM 2.32 M M M M Temp. 75°F. Thunder storm. Power out for three hours. Some flooding of the grassy swale area. Greenery still doing a good job of soaking everything up.
7/24/2018 8:00 AM 0.68 M M M M Temp. 73°F. Currently heavy rain.
7/25/2018 8:00 AM 0.93 M M M M Temp. 72°F.
7/26/2018 8:00 AM 0.03 M M M M Temp. 73°F.
7/27/2018 8:00 AM 0.00 0.0 M M M Temp. 75°F.
7/28/2018 8:00 AM 0.02 M M M M Temp. 73°F. Distant lightning last evening. Too cloudy to see the moon.
7/29/2018 8:00 AM 0.00 0.0 M M M Temp. 68°F.
7/30/2018 8:30 AM 0.01 M M M M Temp. 71°F. Currently a light rain.
7/31/2018 8:00 AM 0.05 M M M M Temp. 71°F
8/1/2018 8:00 AM 1.20 M M M M Temp. 74°F. Rained mostly overnight. Total for July was 11.71 inches.
8/2/2018 8:00 AM T M M M M Temp. 75°F.
8/3/2018 8:00 AM 0.06 M M M M Temp. 74°F. Warm, humid nights with lots of singing insects. A few sprinkles early in the day then rain at 4:37pm.
8/4/2018 8:00 AM 0.13 M M M M Temp. 73°F.
8/5/2018 8:00 AM 0.00 0.0 M M M Temp. 74°F.
8/10/2018 8:00 AM 0.00 0.0 M M M Temp. 72°F.
8/11/2018 8:00 AM 0.00 0.0 M M M Temp. 75°F.
8/12/2018 8:00 AM 4.65 M M M M Temp. 72°F. Heavy rain, thunder and lightning last evening. The electric blinked once.
8/13/2018 8:00 AM 0.30 M M M M Temp. 71°F.
8/14/2018 8:00 AM 0.02 M M M M Temp. 66°F. Late afternoon rain.
8/15/2018 8:00 AM 0.05 M M M M Temp. 69°F.
8/16/2018 8:00 AM 0.00 0.0 M M M Temp. 71°F.
8/17/2018 8:00 AM 0.00 0.0 M M M Temp. 75°F.
8/18/2018 8:00 AM 0.00 0.0 M M M Temp. 76°F.
8/19/2018 8:00 AM 0.00 0.0 M M M Temp. 74°F.
8/20/2018 8:00 AM 0.00 0.0 M M M Temp. 72°F. Overcast.
8/21/2018 8:00 AM 0.04 M M M M Temp. 73°F. Rain in the morning, then off and on through the day.
8/22/2018 8:00 AM 0.78 M M M M Temp. 73°F. Afternoon and evening rain with distant thunder. Heaviest rain around 7pm.
8/25/2018 8:00 AM 0.00 0.0 M M M Temp. 63°F.
8/26/2018 8:00 AM 0.00 0.0 M M M
8/27/2018 8:00 AM 0.00 0.0 M M M
8/28/2018 8:00 AM 0.00 0.0 M M M Temp. 75°F.
8/29/2018 8:00 AM 0.00 0.0 M M M Temp. 77°F. Lots of dew on the grass.
8/30/2018 8:00 AM 0.00 0.0 M M M Temp. 76°F. Oh so humid.
8/31/2018 8:00 AM 0.01 M M M M Temp. 75°F.
9/1/2018 8:00 AM 0.00 0.0 M M M Temp. 77°F.
9/2/2018 8:00 AM 1.27 M M M M Temp. 73°F. Heavy rain and some distant lightning.
9/3/2018 8:00 AM 0.00 0.0 M M M Temp. 75°F.
9/4/2018 8:00 AM 0.00 0.0 M M M Temp. 76°F. Heavy humidity.
9/5/2018 8:00 AM 0.00 0.0 M M M
9/6/2018 8:00 AM 0.00 0.0 M M M Temp. 76°F.
9/7/2018 8:00 AM 0.00 0.0 M M M
9/8/2018 8:00 AM 0.74 M M M M Temp. 73°F. Heavy rain, thunder, lightning.
9/9/2018 8:00 AM 0.76 M M M M Temp. 64°F. Currently raining. Rained most of yesterday and overnight. No wind or thunder.
9/10/2018 8:00 AM 1.46 M M M M Temp. 65°F. Overcast with a light mist.
9/11/2018 8:00 AM 0.67 M M M M Temp. 73°F. Heavy rain after midnight. Lightning and distant thunder too.
9/12/2018 8:00 AM 0.66 M M M M Temp. 71°F. A heavy rain, then the sun came out.
9/13/2018 8:00 AM T M M M M Temp. 73°F.
9/14/2018 8:00 AM T M M M M Temp. 72°F.
9/15/2018 8:00 AM 0.01 M M M M Temp. 71°F.
9/16/2018 8:00 AM 0.00 0.0 M M M Temp. 71°F. I spied blue sky today.
9/17/2018 8:00 AM 0.14 M M M M Temp. 74°F. Humid. A brief downpour yesterday afternoon gave us the bulk of this measurement.
9/18/2018 8:00 AM 0.17 M M M M Temp. 76°F. Morning sprinkles, 1 heavy rain at 1:25pm then additional overnight.
9/19/2018 8:00 AM 0.04 M M M M Temp. 68°F. Afternoon sprinkle and thunder.
9/20/2018 8:00 AM 0.00 0.0 M M M Temp. 69°F.
9/21/2018 8:00 AM 0.00 0.0 M M M Temp. 69°F.
9/22/2018 8:00 AM 0.02 M M M M temp. 71° F.
9/23/2018 8:00 AM 0.84 M M M M Temp. 63°F. Currently raining. Rain began overnight.
9/24/2018 8:00 AM 1.47 M M M M Temp. 64°F. Currently light rain.
9/25/2018 8:00 AM 0.66 M M M M Temp. 68°F. Yesterday an all day gentle light rain. Ground is squishy.
9/26/2018 8:00 AM 0.00 0.0 M M M Temp. 72°F.
9/27/2018 8:00 AM 0.08 M M M M Temp. 66°F. Currently a light mist.
9/28/2018 8:00 AM 0.71 M M M M Temp. 61°F. Most rain after dark and overnight.
9/29/2018 8:00 AM T M M M M Temp. 63°F. Found a Green Tree Frog in the funnel today. There was a bit of rain/dew in the tube, or was it frogy pee? Also saw an all-black Woolly Bear- 2 and 1/8 inches. A big one.
9/30/2018 8:00 AM 0.00 0.0 M M M Temp. 60°F.



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
10/28/2017 10/30/2017 8:00 AM 3 1.54 M M Approximately .75" @4:00pm on 10/29/17.
1/14/2018 1/15/2018 8:00 AM 2 0.00 0.0 M 1/15/18-Temp. 16°F.
3/10/2018 3/18/2018 8:00 AM 9 T 0.0 M
5/4/2018 5/07/2018 8:00 AM 4 T 0.0 M Less than .01 in the gauge.
6/9/2018 6/17/2018 8:00 AM 9 0.52 M M
6/23/2018 6/25/2018 8:00 AM 3 1.42 M M Rain gauge read .93 at 6/24 6pm. An additional .49 fell overnight.
8/6/2018 8/09/2018 8:00 AM 4 0.29 M M About .15 fell while we were away. Probably on Tues. evening. The rest fell Wed. evening.
8/23/2018 8/24/2018 8:00 AM 2 0.20 M M This total was in the gauge on the afternoon of 8/23, so this is probably the 8/23 reading since it was clear that day and today. Humid conditions have left us. Temperature is 65°F. this morning.



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