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 12 3.62 7.49 31 7.34 27 0.15 4 1 8 4 0.0 0 0
Nov 12 3.41 0.87 30 0.84 28 0.03 2 1 6 3 0.0 0 0
Dec 12 3.54 4.10 31 4.10 31 0.00 0 0 12 4 0.1 1 0
Jan 13 3.24 2.67 31 2.67 31 0.00 0 0 12 4 2.4 2 4
Feb 13 2.98 1.97 28 1.97 23 0.00 5 1 11 3 0.3 2 0
March 13 4.03 2.90 31 2.90 31 0.00 0 0 8 6 3.1 4 1
April 13 3.51 4.17 30 3.08 27 1.09 3 1 7 5 0.0 0 0
May 13 4.38 2.51 31 2.51 31 0.00 0 0 9 6 0.0 0 0
June 13 3.97 7.63 30 5.72 22 1.91 8 1 11 1 0.0 0 0
July 13 4.08 3.21 31 2.61 27 0.60 4 1 10 5 0.0 0 0
Aug 13 3.62 1.99 31 0.90 18 1.09 13 1 8 2 0.0 0 0
Sept 13 3.89 1.56 30 1.56 30 0.00 0 0 3 1 0.0 0 0
Water Year Totals: 44.27" 41.07" 365 days 36.20" 326 4.87" 39 days 7 105 days 44 days 5.9" 9 days 5 days



Days in Water Year Cell Color Key
        Daily Observation with Prcp         Missing Day
        Multiday Observation         Daily/Multiday Observation Conflict

Day of Year Daily Prcp Multiday Prcp
10/1/2012 0.00
10/2/2012 T
10/3/2012 0.08
10/4/2012 0.00
10/5/2012 **
10/6/2012 **
10/7/2012 **
10/8/2012 0.15
10/9/2012 0.09
10/10/2012 0.02
10/11/2012 0.00
10/12/2012 0.00
10/13/2012 0.00
10/14/2012 0.00
10/15/2012 0.00
10/16/2012 0.18
10/17/2012 0.00
10/18/2012 0.00
10/19/2012 T
10/20/2012 0.26
10/21/2012 0.00
10/22/2012 0.00
10/23/2012 0.00
10/24/2012 0.00
10/25/2012 0.00
10/26/2012 0.00
10/27/2012 T
10/28/2012 T
10/29/2012 1.54
10/30/2012 4.98
10/31/2012 0.19
11/1/2012 T
11/2/2012 T
11/3/2012 T
11/4/2012 0.00
11/5/2012 0.00
11/6/2012 **
11/7/2012 0.03
11/8/2012 0.23
11/9/2012 0.00
11/10/2012 0.00
11/11/2012 0.00
11/12/2012 0.00
11/13/2012 0.24
11/14/2012 0.16
11/15/2012 0.00
11/16/2012 0.03
11/17/2012 0.00
11/18/2012 0.00
11/19/2012 0.00
11/20/2012 0.00
11/21/2012 0.00
11/22/2012 0.00
11/23/2012 0.00
11/24/2012 0.00
11/25/2012 0.00
11/26/2012 0.00
11/27/2012 0.04
11/28/2012 0.14
11/29/2012 0.00
11/30/2012 0.00
12/1/2012 0.00
12/2/2012 0.00
12/3/2012 T
12/4/2012 0.00
12/5/2012 T
12/6/2012 0.00
12/7/2012 T
12/8/2012 1.11
12/9/2012 T
12/10/2012 0.08
12/11/2012 0.01
12/12/2012 0.00
12/13/2012 0.00
12/14/2012 0.00
12/15/2012 0.00
12/16/2012 0.12
12/17/2012 0.03
12/18/2012 0.05
12/19/2012 0.00
12/20/2012 0.00
12/21/2012 1.28
12/22/2012 0.01
12/23/2012 0.00
12/24/2012 0.00
12/25/2012 0.15
12/26/2012 0.09
12/27/2012 1.09
12/28/2012 0.00
12/29/2012 0.00
12/30/2012 0.08
12/31/2012 0.00
Day of YearDaily PrcpMultiday Prcp
1/1/2013 T
1/2/2013 T
1/3/2013 0.00
1/4/2013 0.00
1/5/2013 0.00
1/6/2013 T
1/7/2013 0.00
1/8/2013 0.00
1/9/2013 0.00
1/10/2013 0.00
1/11/2013 0.00
1/12/2013 0.06
1/13/2013 T
1/14/2013 0.01
1/15/2013 0.31
1/16/2013 0.92
1/17/2013 0.24
1/18/2013 0.16
1/19/2013 0.00
1/20/2013 0.00
1/21/2013 0.00
1/22/2013 0.00
1/23/2013 0.00
1/24/2013 0.09
1/25/2013 0.01
1/26/2013 0.03
1/27/2013 0.00
1/28/2013 0.03
1/29/2013 0.06
1/30/2013 0.00
1/31/2013 0.75
2/1/2013 T
2/2/2013 T
2/3/2013 **
2/4/2013 **
2/5/2013 **
2/6/2013 **
2/7/2013 T
2/8/2013 0.28
2/9/2013 0.18
2/10/2013 0.00
2/11/2013 0.20
2/12/2013 T
2/13/2013 0.00
2/14/2013 0.15
2/15/2013 0.00
2/16/2013 0.05
2/17/2013 0.12
2/18/2013 0.00
2/19/2013 0.00
2/20/2013 0.18
2/21/2013 0.00
2/22/2013 0.00
2/23/2013 0.06
2/24/2013 0.07
2/25/2013 0.00
2/26/2013 0.00
2/27/2013 0.61
2/28/2013 0.07
3/1/2013 T
3/2/2013 0.00
3/3/2013 0.00
3/4/2013 T
3/5/2013 0.00
3/6/2013 0.38
3/7/2013 0.84
3/8/2013 0.00
3/9/2013 0.00
3/10/2013 0.00
3/11/2013 0.00
3/12/2013 0.13
3/13/2013 0.61
3/14/2013 T
3/15/2013 0.00
3/16/2013 0.00
3/17/2013 T
3/18/2013 0.08
3/19/2013 0.37
3/20/2013 0.00
3/21/2013 0.00
3/22/2013 T
3/23/2013 0.00
3/24/2013 0.00
3/25/2013 0.25
3/26/2013 0.24
3/27/2013 0.00
3/28/2013 T
3/29/2013 0.00
3/30/2013 0.00
3/31/2013 0.00
Day of YearDaily PrcpMultiday Prcp
4/1/2013 0.02
4/2/2013 T
4/3/2013 0.00
4/4/2013 0.00
4/5/2013 0.95
4/6/2013 0.01
4/7/2013 0.00
4/8/2013 0.00
4/9/2013 0.00
4/10/2013 0.00
4/11/2013 0.00
4/12/2013 T
4/13/2013 1.17
4/14/2013 0.00
4/15/2013 T
4/16/2013 T
4/17/2013 0.00
4/18/2013 0.05
4/19/2013 T
4/20/2013 **
4/21/2013 **
4/22/2013 1.09
4/23/2013 0.00
4/24/2013 0.00
4/25/2013 0.00
4/26/2013 0.00
4/27/2013 0.00
4/28/2013 0.00
4/29/2013 0.32
4/30/2013 0.56
5/1/2013 0.34
5/2/2013 0.00
5/3/2013 0.00
5/4/2013 0.00
5/5/2013 0.00
5/6/2013 T
5/7/2013 0.08
5/8/2013 0.76
5/9/2013 0.39
5/10/2013 0.00
5/11/2013 0.21
5/12/2013 0.32
5/13/2013 0.00
5/14/2013 0.00
5/15/2013 0.00
5/16/2013 T
5/17/2013 T
5/18/2013 0.00
5/19/2013 0.04
5/20/2013 T
5/21/2013 T
5/22/2013 T
5/23/2013 0.00
5/24/2013 0.00
5/25/2013 0.01
5/26/2013 0.00
5/27/2013 0.00
5/28/2013 0.00
5/29/2013 0.36
5/30/2013 0.00
5/31/2013 0.00
6/1/2013 0.00
6/2/2013 0.00
6/3/2013 0.34
6/4/2013 0.53
6/5/2013 0.00
6/6/2013 0.00
6/7/2013 0.13
6/8/2013 1.92
6/9/2013 **
6/10/2013 **
6/11/2013 **
6/12/2013 **
6/13/2013 **
6/14/2013 **
6/15/2013 **
6/16/2013 1.91
6/17/2013 0.07
6/18/2013 0.00
6/19/2013 0.87
6/20/2013 0.00
6/21/2013 0.00
6/22/2013 0.00
6/23/2013 T
6/24/2013 0.81
6/25/2013 0.05
6/26/2013 0.00
6/27/2013 0.03
6/28/2013 0.03
6/29/2013 0.94
6/30/2013 0.00
Day of YearDaily PrcpMultiday Prcp
7/1/2013 T
7/2/2013 0.37
7/3/2013 0.52
7/4/2013 0.06
7/5/2013 T
7/6/2013 0.00
7/7/2013 0.00
7/8/2013 0.02
7/9/2013 0.00
7/10/2013 T
7/11/2013 0.37
7/12/2013 0.43
7/13/2013 0.75
7/14/2013 T
7/15/2013 0.00
7/16/2013 0.00
7/17/2013 0.00
7/18/2013 0.00
7/19/2013 0.03
7/20/2013 **
7/21/2013 **
7/22/2013 **
7/23/2013 0.60
7/24/2013 0.00
7/25/2013 0.00
7/26/2013 T
7/27/2013 0.00
7/28/2013 0.04
7/29/2013 0.02
7/30/2013 0.00
7/31/2013 0.00
8/1/2013 0.17
8/2/2013 0.27
8/3/2013 0.00
8/4/2013 T
8/5/2013 0.00
8/6/2013 0.01
8/7/2013 T
8/8/2013 0.12
8/9/2013 0.00
8/10/2013 **
8/11/2013 **
8/12/2013 **
8/13/2013 **
8/14/2013 **
8/15/2013 **
8/16/2013 **
8/17/2013 **
8/18/2013 **
8/19/2013 **
8/20/2013 **
8/21/2013 **
8/22/2013 1.09
8/23/2013 0.03
8/24/2013 0.02
8/25/2013 0.00
8/26/2013 0.00
8/27/2013 0.00
8/28/2013 0.01
8/29/2013 0.27
8/30/2013 0.00
8/31/2013 0.00
9/1/2013 0.00
9/2/2013 0.05
9/3/2013 0.00
9/4/2013 0.00
9/5/2013 0.00
9/6/2013 0.00
9/7/2013 0.00
9/8/2013 0.00
9/9/2013 0.00
9/10/2013 0.00
9/11/2013 0.00
9/12/2013 0.00
9/13/2013 0.89
9/14/2013 0.00
9/15/2013 0.00
9/16/2013 0.00
9/17/2013 T
9/18/2013 0.00
9/19/2013 0.00
9/20/2013 0.00
9/21/2013 0.00
9/22/2013 0.62
9/23/2013 0.00
9/24/2013 0.00
9/25/2013 0.00
9/26/2013 0.00
9/27/2013 0.00
9/28/2013 0.00
9/29/2013 0.00
9/30/2013 0.00



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2012 7:00 AM 0.00 0.0 M M M Temp. 51ºF.
10/2/2012 7:00 AM T M M M M Currently, light sprinkles, temp. 67ºF.
10/3/2012 7:00 AM 0.08 M M M M Foggy, school delays on the Eastern Shore.
10/4/2012 7:00 AM 0.00 0.0 M M M
10/9/2012 7:00 AM 0.09 M M M M Temp. 48ºF.
10/10/2012 7:00 AM 0.02 M M M M Temp. 57ºF. More cold, damp, overcast weather. Everything is wet, yet hardly any rain in the gauge.
10/11/2012 7:00 AM 0.00 0.0 M M M Broke out into a lovely day yesterday.
10/12/2012 7:00 AM 0.00 0.0 M M M Temp. 43ºF. Tiniest sliver of a moon.
10/13/2012 7:00 AM 0.00 0.0 M M M Temp. 38ºF.
10/14/2012 7:00 AM 0.00 0.0 M M M
10/15/2012 7:00 AM 0.00 0.0 M M M Temp. 64ºF.
10/16/2012 7:00 AM 0.18 M M M M Temp. 47ºF Clear morning.
10/17/2012 7:00 AM 0.00 0.0 M M M Temp. 42ºF.
10/18/2012 7:00 AM 0.00 0.0 M M M Temp. 51ºF. The lovely fall weather continues.
10/19/2012 7:00 AM T M M M M Currently, light rain.
10/20/2012 7:00 AM 0.26 M M M M Temp. 50ºF. Rain yesterday morning.
10/21/2012 7:00 AM 0.00 0.0 M M M Temp. 43ºF.
10/22/2012 7:00 AM 0.00 0.0 M M M
10/23/2012 7:00 AM 0.00 0.0 M M M Temp. 50ºF.
10/24/2012 7:00 AM 0.00 0.0 M M M
10/25/2012 7:00 AM 0.00 0.0 M M M Temp. 62ºF.
10/26/2012 7:00 AM 0.00 0.0 M M M Temp. 62ºF. Four Eastern Shore counties have school delays due to fog.
10/27/2012 7:00 AM T M M M M Temp. 58ºF. Very short sprinkle around 5pm.
10/28/2012 8:15 AM T M M M M Temp. 57ºF. Overcast. Breeze in tree tops. Less than .01" rain in the gauge.
10/29/2012 7:00 AM 1.54 M M M M Currently raining. Not windy. Yesterday by 6pm we had .03 inch from sprinkles.
10/30/2012 8:20 AM 4.98 M M M M Currently raining. Temp. 41ºF. Breeze in tree tops. Yesterday evening's low barometer reading was 72.0 cm. Sandy storm total so far is 6.52 inches. No damage, did not lose electricity.
10/31/2012 7:00 AM 0.19 M M M M Temp. 40ºF. Sandy total was 6.71 inches.
11/1/2012 7:00 AM T M M M M Temp. 40º. Trace may just be heavy dew.
11/2/2012 7:00 AM T M M M M Temp. 41ºF. Noticed a sprinkle around 7pm. Nothing in the gauge.
11/3/2012 7:00 AM T M M M M Temp. 43ºF. Sprinkle at 11:30am 11/2.
11/4/2012 3:45 PM 0.00 0.0 M M M
11/5/2012 7:00 AM 0.00 0.0 M M M Temp. 39ºF.
11/8/2012 7:00 AM 0.23 0.0 M 0.0 M
11/9/2012 7:00 AM 0.00 0.0 M M M Temp. 38ºF. Clear
11/10/2012 7:00 AM 0.00 0.0 M M M Temp. 36ºF. Sunny morning.
11/11/2012 7:00 AM 0.00 0.0 M M M Lovely fall day yesterday.
11/12/2012 7:00 AM 0.00 0.0 M M M Lovely day yesterday with a high of 70ºF.
11/13/2012 7:00 AM 0.24 M M M M Temp. 45ºF. Currently raining.
11/14/2012 7:00 AM 0.16 M M M M Temp. 32ºF. and clear. Total rain amount is .40 inch.
11/15/2012 7:00 AM 0.00 0.0 M 0.0 M Temp. 42ºF.
11/16/2012 7:00 AM 0.03 0.0 M 0.0 M Temp. 40ºF. Overcast
11/17/2012 7:00 AM 0.00 0.0 M 0.0 M Temp. 32ºF. Clear and crisp. Leaves still coming down.
11/18/2012 7:00 AM 0.00 0.0 M M M
11/19/2012 7:00 AM 0.00 0.0 M 0.0 M Temp. 47ºF.
11/20/2012 7:00 AM 0.00 0.0 M 0.0 M
11/21/2012 7:00 AM 0.00 0.0 M 0.0 M
11/22/2012 7:00 AM 0.00 0.0 M 0.0 M Temp. 32ºF. Clear
11/23/2012 7:00 AM 0.00 0.0 M 0.0 M
11/24/2012 7:00 AM 0.00 0.0 M 0.0 M Temp. 37ºF.
11/25/2012 7:00 AM 0.00 0.0 M 0.0 M Temp. 31ºF.
11/26/2012 7:00 AM 0.00 0.0 M 0.0 M
11/27/2012 7:00 AM 0.04 0.0 M M 0.00 Currently raining. Temp. 43ºF.
11/28/2012 7:00 AM 0.14 0.0 M 0.0 M Temp. 35ºF.
11/29/2012 7:00 AM 0.00 0.0 M 0.0 M Temp. 30ºF. Beautiful, clear Moon last night.
11/30/2012 7:00 AM 0.00 0.0 M 0.0 M Temp. 32ºF. Thin cloud layer.
12/1/2012 7:00 AM 0.00 0.0 M 0.0 M Temp. 34ºF. Foggy.
12/2/2012 4:30 PM 0.00 0.0 M 0.0 M
12/3/2012 7:00 AM T 0.0 M 0.0 M Temp. 50ºF. Calm, mild morning. Light rain occurred yesterday evening.
12/4/2012 7:00 AM 0.00 0.0 M 0.0 M Temp. 57ºF.
12/5/2012 7:00 AM T 0.0 M 0.0 M Currently light rain, Temp. 58ºF. Rain began shortly before 7am.
12/6/2012 7:00 AM 0.00 0.0 M 0.0 M Temp. 30ºF.
12/7/2012 7:00 AM T 0.0 M 0.0 M Currently, light rain. Temp. 40ºF.
12/8/2012 7:00 AM 1.11 0.0 M 0.0 M Currently, drippy fog, temp. 50ºF. Heavy rain seemed to be from 9-11pm.
12/9/2012 7:00 AM T 0.0 M 0.0 M Currently, drippy fog. Temp.49ºF.
12/10/2012 7:00 AM 0.08 0.0 M 0.0 M Currently no precipitation falling, but the fog continues to drip from the trees giving the sound of a light rain. Temp. 56ºF.
12/11/2012 7:00 AM 0.01 0.0 M 0.0 M Temp.46ºF.
12/12/2012 7:00 AM 0.00 0.0 M 0.0 M
12/13/2012 7:00 AM 0.00 0.0 M 0.0 M
12/14/2012 7:00 AM 0.00 0.0 M 0.0 M Temp. 27ºF.
12/15/2012 7:00 AM 0.00 0.0 M 0.0 M
12/16/2012 7:30 AM 0.12 0.0 M 0.0 M Temp. 46ºF. Overcast.
12/17/2012 7:00 AM 0.03 0.0 M 0.0 M Temp. 52ºF. Overcast and foggy.
12/18/2012 7:00 AM 0.05 0.0 M 0.0 M Temp. 53ºF. Cloudy, producing lovely sunrise color at 7:10am.
12/19/2012 7:00 AM 0.00 0.0 M 0.0 M
12/20/2012 7:00 AM 0.00 0.0 M 0.0 M
12/21/2012 7:00 AM 1.28 0.0 M 0.0 M Currently light rain. Temp. 42ºF. Blowing rain through the evening. Lost electricity for 1 hour.
12/22/2012 7:00 AM 0.01 0.0 M 0.0 M Temp 39ºF.
12/23/2012 7:00 AM 0.00 0.0 M 0.0 M Temp. 26ºF.
12/24/2012 7:00 AM 0.00 0.0 M 0.0 M
12/25/2012 7:00 AM 0.15 0.0 M 0.0 M Temp. 39ºF. Foggy
12/26/2012 8:00 AM 0.09 0.1 M T M Currently light rain. Temp. 34ºF. Yesterday was nice with a high temp. of 50ºF.
12/27/2012 7:00 AM 1.09 0.0 M 0.0 M Temp. 36ºF. Breezy, cloudiness clearing off. Yesterday was completely overcast and rainy throughout the day.
12/28/2012 7:00 AM 0.00 0.0 M 0.0 M
12/29/2012 7:00 AM 0.00 0.0 M 0.0 M Temp. 38ºF. Overcast.
12/30/2012 7:00 AM 0.08 0.0 M 0.0 M Temp. 36ºF.
12/31/2012 7:00 AM 0.00 0.0 M M M
1/1/2013 7:00 AM T 0.0 M 0.0 M
1/2/2013 7:00 AM T 0.0 M 0.0 M A few drops. Temp. 36ºF. Overcast.
1/3/2013 7:00 AM 0.00 0.0 M 0.0 M Temp. 29ºF.
1/4/2013 7:00 AM 0.00 0.0 M 0.0 M Clear, starry night. Cold, clear morning. Temp. 24ºF.
1/5/2013 7:00 AM 0.00 0.0 M 0.0 M Temp. 29ºF.
1/6/2013 7:00 AM T 0.0 M 0.0 M Temp. 35ºF. Mostly clear. Icy drips on snow board as if a raindrop froze after landing. Same on surface of car. The overnight low was only 34.9ºF, so not sure why the freezing. Outside water dishes had no ice skim. A few drips in the gauge.
1/7/2013 7:00 AM 0.00 0.0 M 0.0 M Temp. 41ºF.
1/8/2013 7:00 AM 0.00 0.0 M 0.0 M Temp. 32ºF.Clear.
1/9/2013 7:00 AM 0.00 0.0 M 0.0 M Temp. 36ºF.
1/10/2013 7:00 AM 0.00 0.0 M 0.0 M Temp. 42ºF.
1/11/2013 7:00 AM 0.00 0.0 M 0.0 M Temp. 34ºF.
1/12/2013 7:00 AM 0.06 0.0 M 0.0 M Temp. 43ºF. Foggy.
1/13/2013 7:00 AM T 0.0 M 0.0 M Foggy. Trace in gauge may have come from the fog.
1/14/2013 7:00 AM 0.01 0.0 M 0.0 M Currently, very light rain. Temp. 60ºF.
1/15/2013 7:00 AM 0.31 0.0 M 0.0 M Temp. 41ºF. Dark.
1/16/2013 7:00 AM 0.92 0.0 M 0.0 M Temp. 37ºF.
1/17/2013 7:00 AM 0.24 0.0 M 0.0 M Currently, raining. Temp. 43ºF.
1/18/2013 7:00 AM 0.16 0.0 M 0.0 M Temp. 33ºF. Thin ice on birdbath in front of house, but none on the one in back.
1/19/2013 7:00 AM 0.00 0.0 M 0.0 M Temp. 32ºF.
1/20/2013 7:00 AM 0.00 0.0 M 0.0 M Temp. 41ºF. Nice sunny day yesterday.
1/21/2013 7:00 AM 0.00 0.0 M 0.0 M Temp. 30ºF. Yesterday went up to 61ºF.
1/22/2013 7:00 AM 0.00 0.0 M 0.0 M Temp.21ºF.
1/23/2013 7:00 AM 0.00 0.0 M 0.0 M Temp. 12ºF.
1/24/2013 7:00 AM 0.09 1.9 M 2.0 M Currently, light snow. Temp. 20ºF.
1/25/2013 7:00 AM 0.01 T M 0.5 M Temp. 15ºF.
1/26/2013 7:00 AM 0.03 0.5 M 1.0 M Temp. 23ºF.
1/27/2013 7:00 AM 0.00 0.0 M 0.5 M Temp. 23ºF.
1/28/2013 7:00 AM 0.03 0.0 M T M Currently, raining. Temp. 33ºF. Evidence of mixed precipitation or sleet.
1/29/2013 7:00 AM 0.06 0.0 M 0.0 M Temp. 45ºF.
1/30/2013 7:00 AM 0.00 0.0 M 0.0 M Temp. 60ºF. Breezy
1/31/2013 7:00 AM 0.75 0.0 M 0.0 M Temp. 48ºF. Overcast and a light wind. Rain fell overnight.
2/1/2013 7:00 AM T 0.1 M T M Currently light snowfall. Temp. 32ºF. Snow on cooler surfaces only.
2/2/2013 7:00 AM T 0.2 M 0.0 M Temp. 17º, sunny. Yesterday's snowfall ended by late morning.
2/8/2013 7:00 AM 0.28 0.0 M 0.0 M Currently raining. Temp. 35ºF. Rain began overnight.
2/9/2013 7:00 AM 0.18 0.0 M 0.0 M Temp. 30ºF. Windy and clear.
2/10/2013 7:00 AM 0.00 0.0 M 0.0 M Temp. 22ºF.
2/11/2013 7:00 AM 0.20 0.0 M 0.0 M Currently raining. Temp. 42ºF.
2/12/2013 7:00 AM T 0.0 M 0.0 M Temp. 40ºF. Trace was just under .01"
2/13/2013 7:00 AM 0.00 0.0 M 0.0 M Temp. 37ºF
2/14/2013 7:00 AM 0.15 0.0 M 0.0 M Temp. 32ºF. Surfaces slick.
2/15/2013 7:00 AM 0.00 0.0 M 0.0 M Temp. 35ºF. A nice calm morning.
2/16/2013 7:00 AM 0.05 0.0 M 0.0 M Currently light rain. Temp. 36ºF
2/17/2013 7:00 AM 0.12 0.0 M 0.0 M Temp 26ºF and clear. Rain yesterday changed to a mix briefly at 2:15pm. No snow accumulation as temp. was 36ºF
2/18/2013 7:00 AM 0.00 0.0 M 0.0 M Temp. 21ºF.
2/19/2013 7:00 AM 0.00 0.0 M 0.0 M Temp. 38ºF.
2/20/2013 7:00 AM 0.18 0.0 M 0.0 M Temp. 29ºF
2/21/2013 7:00 AM 0.00 0.0 M 0.0 M Temp. 24ºF.
2/22/2013 7:00 AM 0.00 0.0 M 0.0 M Temp. 30ºF. Overcast, calm
2/23/2013 7:00 AM 0.06 0.0 M 0.0 M Currently, a light mist. Temp. 35ºF.
2/24/2013 7:00 AM 0.07 0.0 M 0.0 M
2/25/2013 7:00 AM 0.00 0.0 M 0.0 M Temp. 27ºF.
2/26/2013 7:00 AM 0.00 0.0 M 0.0 M Temp. 30ºF
2/27/2013 7:00 AM 0.61 0.0 M 0.0 M Temp. 46ºF. Overcast, perhaps a light mist. Rain began late morning/early afternoon and continued into evening with wind.
2/28/2013 7:00 AM 0.07 0.0 M 0.0 M Currently raining, temp. 39ºF.
3/1/2013 7:00 AM T 0.0 M 0.0 M Temp. 39ºF. Saw a sprinkle yesterday afternoon.
3/2/2013 7:00 AM 0.00 0.0 M 0.0 M
3/3/2013 7:00 AM 0.00 0.0 M 0.0 M
3/4/2013 7:00 AM T T M 0.0 M Temp. 28ºF. Clear and sunny. Yesterday around 10:30am, saw small amount of snow flurries. No accumulation on the ground.
3/5/2013 7:00 AM 0.00 0.0 M 0.0 M Temp. 27ºF. Mostly clear.
3/6/2013 7:00 AM 0.38 0.5 M T M Currently raining, temp. 37ºF. Measured slushy snow at 6:30am. It may have been more before it was rained on. Overnight low temp. was 33.3ºF. Precipitation began as rain last night. Yesterday's high temp. was 55ºF. The daffodil buds want to open.
3/7/2013 7:00 AM 0.84 T M 0.0 M Temp. 35ºF. Yesterday's temp. stayed around 37º all day. There were a few large snowflakes coming down around 1pm, but otherwise, just rain. A total of 1.22inches for the two day rain event.
3/8/2013 7:00 AM 0.00 0.0 M 0.0 M Temp. 35ºF. First daffodils open yesterday.
3/9/2013 7:00 AM 0.00 0.0 M 0.0 M Temp. 32ºF. Clear.
3/10/2013 7:00 AM 0.00 0.0 M 0.0 M
3/11/2013 7:00 AM 0.00 0.0 M 0.0 M
3/12/2013 7:00 AM 0.13 0.0 M 0.0 M Currently raining. Rain began overnight.
3/13/2013 7:00 AM 0.61 0.0 M 0.0 M
3/14/2013 7:00 AM T 0.0 M 0.0 M Dark clouds arrived and gave us a sprinkle from 1:30pm to 2:30pm, approximately.
3/15/2013 7:00 AM 0.00 0.0 M 0.0 M Temp. 30ºF.
3/16/2013 7:00 AM 0.00 0.0 M 0.0 M
3/17/2013 7:00 AM T 0.0 M 0.0 M
3/18/2013 7:00 AM 0.08 T M T M Currently, light snow.
3/19/2013 7:00 AM 0.37 0.6 M 0.0 M Yesterday's light snow that started just before 7am continued through the morning. Rain also fell during the day and evening. Maximum snow measured at 8:40AM.
3/20/2013 7:00 AM 0.00 0.0 M 0.0 M
3/21/2013 7:00 AM 0.00 0.0 M 0.0 M Overcast. Yesterday was nice and sunny.
3/22/2013 7:00 AM T T M 0.0 M Temp. 27ºF. Yesterday very light flurries started at 7:30am, all done by 8:30am. No noticeable accumulation.
3/23/2013 7:00 AM 0.00 0.0 M 0.0 M
3/24/2013 7:00 AM 0.00 0.0 M 0.0 M Temp. 31ºF.
3/25/2013 7:00 AM 0.25 1.5 M 1.5 M Currently snowing. Temp. 33ºF. Snow 1" deep on twigs. A mix precip. started about 8:30pm at 37ºF.
3/26/2013 7:00 AM 0.24 0.5 M T M Temp.32ºF. Measured peak snow at 9:55AM with a total snowfall of 2". Continued to change from snow to rain to snow throughout the day with temps above freezing. Just rain in the evening.
3/27/2013 7:00 AM 0.00 0.0 M 0.0 M Temp. 37ºF. Wildthings at the offered birdseed and suet are: Cowbirds, Mourning Dove, Juncos, Titmice, Squirrels, White-throated sparrows, Red-bellied woodpecker, Chickadee, Blue jays, Red-breasted Nuthatch, Carolina Wren, and Downy woodpecker.
3/28/2013 7:00 AM T 0.0 M 0.0 M Temp. 36ºF. A sprinkle about 6:30PM.
3/29/2013 7:00 AM 0.00 0.0 M 0.0 M
3/30/2013 7:00 AM 0.00 0.0 M 0.0 M Temp. 34ºF.
3/31/2013 7:00 AM 0.00 0.0 M 0.0 M Temp. 47ºF.
4/1/2013 7:00 AM 0.02 0.0 M 0.0 M Temp. 45ºF. Fog
4/2/2013 7:00 AM T 0.0 M 0.0 M Temp. 32ºF.
4/3/2013 7:00 AM 0.00 0.0 M 0.0 M Temp. 31ºF.
4/4/2013 7:00 AM 0.00 0.0 M 0.0 M Temp. 28ºF.
4/5/2013 7:00 AM 0.95 0.0 M 0.0 M Currently, raining. Temp. 39ºF. Rain began late evening.
4/6/2013 7:00 AM 0.01 0.0 M 0.0 M Temp. 38ºF. The .01 is from the tail end of yesterday's rain.
4/7/2013 7:00 AM 0.00 0.0 M 0.0 M Temp. 37ºF.
4/8/2013 7:00 AM 0.00 0.0 M 0.0 M Temp. 55ºF. First warm overnight temps.
4/9/2013 7:00 AM 0.00 0.0 M 0.0 M Temp. 63ºF.
4/10/2013 7:00 AM 0.00 0.0 M 0.0 M Temp. 66ºF. Reported High temps in DC have been in the 80's, but my thermometers are showing highs in the 90's for yesterday and today.
4/11/2013 7:00 AM 0.00 0.0 M 0.0 M Temp. 63ºF. Leaves are emerging along with the flower buds on Dogwood trees.
4/12/2013 7:00 AM T 0.0 M 0.0 M Temp. 54ºF. Currently light rain, distant thunder.
4/13/2013 7:00 AM 1.17 0.0 M 0.0 M Temp. 46ºF. Rain started yesterday before 7am. Some thunder.
4/14/2013 7:00 AM 0.00 0.0 M 0.0 M Temp. 42ºF. Yesterday was a lovely day to be outside.
4/15/2013 7:00 AM T 0.0 M 0.0 M Currently, very light rain.
4/16/2013 7:00 AM T 0.0 M 0.0 M Trace from just at and after 7am 4/15.
4/17/2013 7:00 AM 0.00 0.0 M 0.0 M Temp. 61ºF. Yesterday was beautiful weather.
4/18/2013 7:00 AM 0.05 0.0 M 0.0 M Temp. 60ºF. Overcast. Not currently raining, but more expected.
4/19/2013 7:00 AM T 0.0 M 0.0 M Temp. 63ºF. Noticed a sprinkle at 6:35 AM.
4/23/2013 7:00 AM 0.00 0.0 M 0.0 M
4/24/2013 7:00 AM 0.00 0.0 M 0.0 M Temp. 45ºF.
4/25/2013 7:00 AM 0.00 0.0 M 0.0 M Temp. 48ºF
4/26/2013 7:00 AM 0.00 0.0 M 0.0 M Temp. 41ºF.
4/27/2013 7:00 AM 0.00 0.0 M 0.0 M
4/28/2013 7:00 AM 0.00 0.0 M 0.0 M
4/29/2013 7:00 AM 0.32 0.0 M 0.0 M Currently raining. Temp. 54ºF.
4/30/2013 7:00 AM 0.56 0.0 M 0.0 M Currently raining. Temp. 56ºF.
5/1/2013 7:00 AM 0.34 M M M M Temp. 52ºF. From 7am yesterday, we continued to get light rain through the morning, afternoon and early evening. Seemed to be done at 10:30pm. The unusual part of this is that the Weather Channel's radar and the WUSA Weather Radar Channel did not show precipitation over us in Calvert County. I checked several times throughout the day. A total of 1.22 inches of rain for the three-day event.
5/2/2013 7:00 AM 0.00 0.0 M M M Temp.F. Lovely day yesterday. Dogwood, azalea, and lilac blooming. Cherry near the end. Rhododendron buds showing color.
5/3/2013 7:00 AM 0.00 0.0 M M M Temp. 55ºF. Strange looking clouds moving east to west sweeping over the crescent moon.
5/4/2013 7:00 AM 0.00 0.0 M M M
5/5/2013 7:00 AM 0.00 0.0 M M M
5/6/2013 7:00 AM T M M M M Currently, very light rain. Temp. 59ºF. Noticed sprinkles at 6:30AM, but no accumulation in tube. Also not showing on radar on tv. Had to consult famous meteorologist from New Delhi, Luke Audavindo.
5/7/2013 7:00 AM 0.08 M M M M Temp. 65ºF. Currently not raining, but expect more today. Received .05inch yesterday morning starting at 8:55AM. Also rained earlier this morning.
5/8/2013 7:00 AM 0.76 M M M M Temp. 63ºF, overcast. Schools on the Eastern shore delayed because of fog this morning.
5/9/2013 7:00 AM 0.39 M M M M Temp. 58ºF. Overcast, fog. Thunder with the rain.
5/10/2013 7:00 AM 0.00 0.0 M M M Temp. 59ºF.
5/11/2013 7:00 AM 0.21 M M M M Currently raining and thundering. Temp.66ºF. Rain began after midnight.
5/12/2013 7:00 AM 0.32 M M M M Temp. 60ºF. Still overcast. Everything very green. Rain began around noon, also rained in the evening.
5/13/2013 7:00 AM 0.00 0.0 M M M Temp. 46ºF. May rain total so far is 2.10 inches.
5/14/2013 7:00 AM 0.00 0.0 M M M Temp. 43ºF.
5/15/2013 7:00 AM 0.00 0.0 M M M Temp. 60ºF.
5/16/2013 7:00 AM T M M M M Temp. 70ºF.
5/17/2013 7:00 AM T M M M M Temp. 62ºF. Saw first adult cicada this morning.
5/18/2013 7:00 AM 0.00 0.0 M M M Temp. 65ºF.
5/19/2013 7:00 AM 0.04 M M M M Temp. 64ºF. overcast.
5/20/2013 7:00 AM T M M M M Temp. 67ºF. overcast. Less than .01 in gauge.
5/21/2013 7:00 AM T M M M M Temp. 69ºF. Less than .01 inch in the tube.
5/22/2013 7:00 AM T M M M M Temp. 70ºF. Overcast.
5/23/2013 7:00 AM 0.00 0.0 M M M
5/24/2013 7:00 AM 0.00 0.0 M M M Temp. 65ºF. Overcast. Yes, that is another zero. Have had only .04 inch since May 13. Can't put it off now, will have to drag out the hose and water outdoor pots and newly planted flowers.
5/25/2013 7:00 AM 0.01 M M M M Temp. 47ºF.
5/26/2013 7:00 AM 0.00 0.0 M M M
5/27/2013 7:00 AM 0.00 0.0 M M M
5/28/2013 7:00 AM 0.00 0.0 M M M Temp. 62ºF.
5/29/2013 7:00 AM 0.36 M M M M Temp. 67ºF. Heavy rain accompanied by thunder.
5/30/2013 7:00 AM 0.00 0.0 M M M
5/31/2013 7:00 AM 0.00 0.0 M M M Temp. 69ºF.
6/1/2013 7:00 AM 0.00 0.0 M M M Temp. 71ºF. Quarter moon above. Cicadas droning.
6/2/2013 7:00 AM 0.00 0.0 M M M Temp. 73ºF.
6/3/2013 7:00 AM 0.34 M M M M Currently raining, temp. 69ºF. At 6:45pm, thunder, wind and full rain started. At 7:15 the sun came out and a fuzzy rainbow appeared in the east. Rain continued through the evening and overnight.
6/4/2013 7:00 AM 0.53 M M M M Temp. 59ºF.
6/5/2013 7:00 AM 0.00 0.0 M M M Temp. 56ºF.
6/6/2013 7:00 AM 0.00 0.0 M M M
6/7/2013 7:00 AM 0.13 M M M M Currently light rain. Temp. 70ºF. A sprinkle at 12:05pm.
6/8/2013 7:00 AM 1.92 M M M M Temp. 66ºF. Currently not raining.
6/17/2013 7:00 AM 0.07 M M M M
6/18/2013 7:00 AM 0.00 0.0 M M M Overcast.
6/19/2013 7:00 AM 0.87 M M M M Temp 64ºF.
6/20/2013 7:00 AM 0.00 0.0 M M M Temp. 60ºF. Pleasant
6/21/2013 7:00 AM 0.00 0.0 M M M Temp. 56ºF.
6/22/2013 7:00 AM 0.00 0.0 M M M Temp. 63ºF. Beautiful moon and lightning bugs last night.
6/23/2013 7:00 AM T M M M M Currently light rain. Temp. 69ºF. The light rain began just before 7am, hence the trace. Yesterday's weather was lovely for outdoor activities. Warm, low humidity, light breeze.
6/24/2013 7:00 AM 0.81 M M M M Temp. 72ºF. with hazy sky. Yesterday's rain began at 6:55AM. Heavy periods at 7:15AM and Noon.
6/25/2013 7:00 AM 0.05 M M M M Temp. 70ºF.
6/26/2013 7:00 AM 0.00 0.0 M M M
6/27/2013 7:00 AM 0.03 M M M M Temp. 70º F.
6/28/2013 7:00 AM 0.03 M M M M Temp. 72ºF. Rain was in afternoon. Experienced a sudden downpour around 7:45pm at the Regency Furniture Stadium during a Blue Crabs ball game. They couldn't get the tarp out fast enough before it became too heavy with water to pull over the infield. This would be in the Waldorf area.
6/29/2013 7:00 AM 0.94 M M M M A tornado warning was issued for area south of us, about 8:05pm. Not sure if one actually formed.
6/30/2013 7:00 AM 0.00 0.0 M M M Yesterday was pleasant to be out and about.
7/1/2013 7:00 AM T M M M M Temp. 73ºF. Less than .01" in gauge. Trace from a morning rain.
7/2/2013 7:00 AM 0.37 M M M M Temp. 74ºF. Most rain from yesterday afternoon. Light rain about 6:30am too.
7/3/2013 7:00 AM 0.52 M M M M Temp. 73ºF. Heavy rain was VERY heavy with some thunder.
7/4/2013 7:00 AM 0.06 M M M M Temp. 73ºF. Happy Birthday USA
7/5/2013 7:00 AM T 0.0 M M M Temp. 74ºF. A sprinkle of rain in the morning.
7/6/2013 7:00 AM 0.00 0.0 M M M Temp. 75ºF.
7/7/2013 8:15 PM 0.00 0.0 M M M Hot and humid.
7/8/2013 7:00 AM 0.02 M M M M Temp. 72ºF. Yesterday evening's line of rain dried up by the time it got to us. Small amount of rain this morning.
7/9/2013 7:00 AM 0.00 0.0 M M M
7/10/2013 7:00 AM T M M M M Temp. 76ºF. Just a sprinkle.
7/11/2013 7:00 AM 0.37 M M M M Currently light rain. Temp. 72ºF. A sprinkle in the morning, but real rain fell after 6pm.
7/12/2013 7:00 AM 0.43 M M M M Currently raining, Temp. 69ºF. Heard heavy rain at 5:30AM. Rain continues from yesterday morning.
7/13/2013 7:00 AM 0.75 M M M M Temp. 67ºF. Sunny with some clouds.
7/14/2013 7:00 AM T M M M M
7/15/2013 7:00 AM 0.00 0.0 M M M
7/16/2013 7:00 AM 0.00 0.0 M M M
7/17/2013 7:00 AM 0.00 0.0 M M M temp 74ºF.
7/18/2013 7:00 AM 0.00 0.0 M M M Temp. 75ºF.
7/19/2013 7:00 AM 0.03 M M M M Temp. 77ºF. A brief afternoon rain preceded by thunder.
7/24/2013 7:00 AM 0.00 0.0 M M M Temp. 71ºF.
7/25/2013 7:00 AM 0.00 0.0 M M M Temp. 67ºF and overcast.
7/26/2013 7:00 AM T 0.0 M M M Temp. 64ºF. Barely a sprinkle at 9:30 AM.
7/27/2013 7:00 AM 0.00 0.0 M M M
7/28/2013 7:00 AM 0.04 M M M M Temp. 71ºF. Not raining, but radar shows some rain in the area. Rain began yesterday evening.
7/29/2013 7:00 AM 0.02 M M M M Temp. 66ºF. Rain preceded by thunder.
7/30/2013 7:00 AM 0.00 0.0 M M M Temp. 63ºF.
7/31/2013 7:00 AM 0.00 0.0 M M M Temp. 65ºF.
8/1/2013 7:00 AM 0.17 M M M M Currently, light rain. Rain began overnight.
8/2/2013 7:00 AM 0.27 M M M M Temp. 67ºF.
8/3/2013 7:00 AM 0.00 0.0 M M M Temp. 67ºF.
8/4/2013 7:00 AM T M M M M Temp. 67ºF. Overcast most of the day, but no measurable rain.
8/5/2013 7:00 AM 0.00 0.0 M M M Temp. 59ºF. Nice morning, nice day yesterday.
8/6/2013 7:00 AM 0.01 M M M M Temp. 66ºF. Overcast. Rain overnight or early morning.
8/7/2013 7:00 AM T M M M M Temp. 69ºF. Overcast. Less than .01inch in the gauge. Yesterday's high temp. only 73ºF.
8/8/2013 7:00 AM 0.12 M M M M Temp. 74ºF.
8/9/2013 7:00 AM 0.00 0.0 M M M Temp. 76ºF. and humid.
8/23/2013 7:00 AM 0.03 M M M M Temp. 69ºF.
8/24/2013 7:00 AM 0.02 M M M M Temp. 60ºF. two small rains at 1:30pm and 6:30pm.
8/25/2013 7:00 AM 0.00 0.0 M M M Temp. 60ºF.
8/26/2013 7:00 AM 0.00 0.0 M M M Temp. 60ºF.
8/27/2013 7:00 AM 0.00 0.0 M M M Temp. 69ºF.
8/28/2013 7:00 AM 0.01 M M M M Temp. 72ºF.
8/29/2013 7:00 AM 0.27 M M M M Temp. 72ºF.
8/30/2013 7:00 AM 0.00 0.0 M M M
8/31/2013 7:00 AM 0.00 0.0 M M M
9/1/2013 7:00 AM 0.00 0.0 M M M
9/2/2013 7:00 AM 0.05 M M M M Temp. 72ºF. After mid-night, saw what may have been distant lightning flashes. Or maybe it was just a lightning bug on the window.
9/3/2013 7:00 AM 0.00 0.0 M M M Oh so hot and humid yesterday.
9/4/2013 7:00 AM 0.00 0.0 M M M
9/5/2013 7:00 AM 0.00 0.0 M M M Temp. 60ºF.
9/6/2013 7:00 AM 0.00 0.0 M M M Temp. 58ºF.
9/7/2013 7:00 AM 0.00 0.0 M M M Temp. 56ºF.
9/8/2013 7:00 AM 0.00 0.0 M M M Temp. 65ºF. Could use some rain.
9/9/2013 7:00 AM 0.00 0.0 M M M Temp. 64ºF.
9/10/2013 7:00 AM 0.00 0.0 M M M Temp. 69ºF.
9/11/2013 7:00 AM 0.00 0.0 M M M Temp. 72ºF. Everything drying badly. Ground is like a rock.
9/12/2013 7:00 AM 0.00 0.0 M M M Temp. 72ºF. Very humid and dry yesterday.
9/13/2013 7:00 AM 0.89 M M M M Temp. 68ºF. Rain preceded by thunder and brief windiness. Major amounts of rain came in two waves. Times listed below refer to the first wave.
9/14/2013 7:00 AM 0.00 0.0 M M M Temp. 53ºF.
9/15/2013 7:00 AM 0.00 0.0 M M M
9/16/2013 7:00 AM 0.00 0.0 M M M Temp. 62ºF.
9/17/2013 7:00 AM T M M M M Temp. 55ºF. Just a sprinkle, over by noon.
9/18/2013 7:00 AM 0.00 0.0 M M M Temp. 45ºF.
9/19/2013 7:00 AM 0.00 0.0 M M M Temp. 50ºF. clear, calm. Fall-like except most trees still have green leaves.
9/20/2013 7:00 AM 0.00 0.0 M M M
9/21/2013 7:00 AM 0.00 0.0 M M M
9/22/2013 7:00 AM 0.62 M M M M Temp. 60º.
9/23/2013 7:00 AM 0.00 0.0 M M M Temp. 52ºF.
9/24/2013 7:00 AM 0.00 0.0 M M M Temp. 46ºF.
9/25/2013 7:00 AM 0.00 0.0 M M M Temp. 49ºF.
9/26/2013 7:00 AM 0.00 0.0 M M M Temp. 57ºF.
9/27/2013 7:00 AM 0.00 0.0 M M M Temp. 56ºF.
9/28/2013 7:00 AM 0.00 0.0 M M M Temp. 55ºF. Mild days and cool nights continue. No rain, but no A/C or heat either.
9/29/2013 7:00 AM 0.00 0.0 M M M Temp. 52ºF.
9/30/2013 7:00 AM 0.00 0.0 M M M Temp. 50ºF.



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
10/5/2012 10/08/2012 7:00 AM 4 0.15 M M Temp. on 10/8, 43ºF.
11/6/2012 11/07/2012 7:00 AM 2 0.03 M M Currently light rain. I don't think we got any rain yesterday. Temperature went down to 29.1ºF. on 11/6 morning for our first freeze.
2/3/2013 2/07/2013 7:00 AM 5 T 0.0 M Trace of water in the gauge. Some may have evaporated over my time away. No snow on the ground at all.
4/20/2013 4/22/2013 7:00 AM 3 1.09 0.0 M This amount probably fell on 4/19. Gauge was emptied on 4/21 @ 6:30pm. Nothing in gauge at 7am 4/22.
6/9/2013 6/16/2013 7:00 AM 8 1.91 M M Emptied gauge 6/15 @6pm. The 6/16 7am reading was zero.
7/20/2013 7/23/2013 7:00 AM 4 0.60 M M
8/10/2013 8/22/2013 7:00 AM 13 1.09 M M Emptied gauge at 1:30pm on 8/21. The gauge held .92inch. We had a rainstorm beginning 9:30pm. on 8/21. This amount was measured at 7:00am today as .17inch.



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