Weather History for Leonardtown, MD

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Tuesday, March 19, 2013

  Actual Average (KNHK) Record (KNHK)
Temperature  
Mean Temperature 46 °F -  
Max Temperature 55 °F 54 °F 127 °F (2005)
Min Temperature 37 °F 37 °F 23 °F (2007)
Degree Days  
Heating Degree Days 19    
Moisture  
Dew Point 32 °F    
Average Humidity 67    
Maximum Humidity 93    
Minimum Humidity 18    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.82 in    
Wind  
Wind Speed 4 mph (West)    
Max Wind Speed 15 mph    
Max Gust Speed 26 mph    
Visibility 9 miles    
Events      
Averages and records for this station are not official NWS values.
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Mar. 19, 2013 Rise Set
Actual Time 7:10 AM EDT 7:17 PM EDT
Civil Twilight 6:44 AM EDT 7:43 PM EDT
Nautical Twilight 6:13 AM EDT 8:14 PM EDT
Astronomical Twilight 5:42 AM EDT 8:45 PM EDT
Moon 12:03 PM EDT (3/19) 1:58 AM EDT (3/19)
Length of Visible Light 12h 59m
Length of Day
12h 06m
Waxing Crescent, 49% of the Moon is Illuminated
Mar 19
Waxing Crescent
Mar 19
First Quarter
Mar 27
Full
Apr 3
Last Quarter
Apr 10
New

Hourly Weather History & Observations

Time (EDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:00 AM 37.4 °F - 35.6 °F 93% 29.88 in 7.0 mi Calm Calm - N/A   Overcast
12:20 AM 37.4 °F 34.9 °F 35.6 °F 93% 29.88 in 5.0 mi WNW 3.5 mph - N/A   Overcast
12:40 AM 37.4 °F - 35.6 °F 93% 29.86 in 3.0 mi Calm Calm - N/A   Overcast
1:00 AM 37.4 °F 32.8 °F 35.6 °F 93% 29.88 in 4.0 mi West 5.8 mph - N/A   Overcast
1:21 AM 37.4 °F 30.3 °F 35.6 °F 93% 29.89 in 10.0 mi West 10.4 mph - N/A   Overcast
1:41 AM 37.4 °F 32.8 °F 35.6 °F 93% 29.88 in 2.0 mi West 5.8 mph - N/A   Overcast
2:01 AM 37.4 °F - 35.6 °F 93% 29.86 in 5.0 mi Calm Calm - N/A   Overcast
2:21 AM 37.4 °F - 35.6 °F 93% 29.85 in 10.0 mi Calm Calm - N/A   Overcast
3:01 AM 37.4 °F 34.9 °F 35.6 °F 93% 29.84 in 10.0 mi West 3.5 mph - N/A   Overcast
3:21 AM 37.4 °F 33.8 °F 35.6 °F 93% 29.85 in 10.0 mi West 4.6 mph - N/A   Overcast
3:41 AM 37.4 °F - 35.6 °F 93% 29.83 in 10.0 mi Calm Calm - N/A   Overcast
4:01 AM 37.4 °F - 35.6 °F 93% 29.82 in 10.0 mi Calm Calm - N/A   Overcast
4:21 AM 37.4 °F - 35.6 °F 93% 29.80 in 10.0 mi Calm Calm - N/A   Overcast
5:01 AM 37.4 °F - 35.6 °F 93% 29.79 in 10.0 mi Calm Calm - N/A   Overcast
5:21 AM 37.4 °F - 35.6 °F 93% 29.79 in 10.0 mi Calm Calm - N/A   Overcast
5:41 AM 37.4 °F - 35.6 °F 93% 29.79 in 7.0 mi Calm Calm - N/A   Overcast
6:01 AM 37.4 °F - 35.6 °F 93% 29.79 in 10.0 mi Calm Calm - N/A   Overcast
6:21 AM 37.4 °F - 35.6 °F 93% 29.79 in 5.0 mi Calm Calm - N/A   Overcast
6:41 AM 37.4 °F 34.9 °F 35.6 °F 93% 29.79 in 7.0 mi SSW 3.5 mph - N/A   Overcast
7:01 AM 37.4 °F - 35.6 °F 93% 29.78 in 5.0 mi Calm Calm - N/A   Overcast
7:21 AM 37.4 °F 34.9 °F 35.6 °F 93% 29.80 in 7.0 mi WSW 3.5 mph - N/A   Overcast
7:41 AM 37.4 °F 34.9 °F 35.6 °F 93% 29.79 in 10.0 mi SW 3.5 mph - N/A   Overcast
8:01 AM 37.4 °F 33.8 °F 35.6 °F 93% 29.81 in 10.0 mi West 4.6 mph - N/A   Overcast
8:21 AM 37.4 °F 34.9 °F 35.6 °F 93% 29.80 in 10.0 mi West 3.5 mph - N/A   Overcast
8:41 AM 37.4 °F 32.1 °F 35.6 °F 93% 29.82 in 10.0 mi West 6.9 mph - N/A   Overcast
9:01 AM 37.4 °F 32.1 °F 35.6 °F 93% 29.84 in 10.0 mi WNW 6.9 mph - N/A   Overcast
9:21 AM 37.4 °F 31.4 °F 33.8 °F 87% 29.86 in 10.0 mi WNW 8.1 mph - N/A   Overcast
10:02 AM 37.4 °F 33.8 °F 35.6 °F 93% 29.83 in 10.0 mi West 4.6 mph - N/A   Mostly Cloudy
10:22 AM 39.2 °F 37.0 °F 35.6 °F 87% 29.83 in 10.0 mi WNW 3.5 mph - N/A   Mostly Cloudy
10:42 AM 41.0 °F 38.0 °F 35.6 °F 81% 29.83 in 10.0 mi WNW 4.6 mph - N/A   Overcast
11:02 AM 42.8 °F 38.6 °F 35.6 °F 76% 29.83 in 10.0 mi West 6.9 mph - N/A   Mostly Cloudy
11:22 AM 42.8 °F 41.1 °F 37.4 °F 81% 29.83 in 10.0 mi NNW 3.5 mph - N/A   Mostly Cloudy
11:41 AM 44.6 °F 40.7 °F 37.4 °F 76% 29.83 in 10.0 mi West 6.9 mph - N/A   Mostly Cloudy
12:02 PM 46.4 °F 43.5 °F 37.4 °F 71% 29.83 in 10.0 mi North 5.8 mph - N/A   Scattered Clouds
12:22 PM 46.4 °F 42.4 °F 37.4 °F 71% 29.82 in 10.0 mi NW 8.1 mph - N/A   Mostly Cloudy
12:42 PM 48.2 °F - 37.4 °F 66% 29.80 in 10.0 mi Calm Calm - N/A   Scattered Clouds
1:02 PM 48.2 °F - 37.4 °F 66% 29.80 in 10.0 mi Calm Calm - N/A   Scattered Clouds
1:22 PM 51.8 °F - 39.2 °F 62% 29.79 in 10.0 mi West 6.9 mph - N/A   Clear
1:42 PM 51.8 °F - 39.2 °F 62% 29.78 in 10.0 mi WSW 10.4 mph - N/A   Clear
2:02 PM 50.0 °F - 41.0 °F 71% 29.80 in 10.0 mi WSW 11.5 mph - N/A   Clear
2:22 PM 48.2 °F - 39.2 °F 71% 29.79 in 10.0 mi SW 11.5 mph - N/A   Clear
2:42 PM 50.0 °F - 39.2 °F 66% 29.78 in 10.0 mi SW 6.9 mph - N/A   Clear
3:02 PM 51.8 °F - 39.2 °F 62% 29.78 in 10.0 mi WSW 6.9 mph - N/A   Clear
3:22 PM 51.8 °F - 37.4 °F 58% 29.76 in 10.0 mi West 11.5 mph 20.7 mph N/A   Clear
3:42 PM 53.6 °F - 37.4 °F 54% 29.76 in 10.0 mi WSW 15.0 mph 20.7 mph N/A   Clear
4:02 PM 53.6 °F - 33.8 °F 47% 29.75 in 10.0 mi WSW 4.6 mph - N/A   Clear
4:22 PM 53.6 °F - 35.6 °F 51% 29.76 in 10.0 mi WSW 10.4 mph - N/A   Clear
4:42 PM 55.4 °F - 33.8 °F 44% 29.76 in 10.0 mi West 9.2 mph - N/A   Clear
5:02 PM 55.4 °F - 33.8 °F 44% 29.76 in 10.0 mi West 8.1 mph - N/A   Clear
5:22 PM 55.4 °F - 33.8 °F 44% 29.76 in 10.0 mi West 5.8 mph - N/A   Clear
5:42 PM 55.4 °F - 33.8 °F 44% 29.76 in 10.0 mi West 3.5 mph - N/A   Clear
6:02 PM 55.4 °F - 33.8 °F 44% 29.76 in 10.0 mi Calm Calm - N/A   Clear
6:22 PM 55.4 °F - 33.8 °F 44% 29.77 in 10.0 mi WSW 4.6 mph - N/A   Clear
6:42 PM 55.4 °F - 33.8 °F 44% 29.77 in 10.0 mi Calm Calm - N/A   Clear
7:03 PM 53.6 °F - 35.6 °F 51% 29.78 in 10.0 mi SSW 4.6 mph - N/A   Scattered Clouds
7:23 PM 51.8 °F - 35.6 °F 54% 29.80 in 10.0 mi Calm Calm - N/A   Scattered Clouds
7:43 PM 48.2 °F - 35.6 °F 62% 29.81 in 10.0 mi West 4.6 mph - N/A   Clear
8:03 PM 53.6 °F - 17.6 °F 24% 29.82 in 10.0 mi West 13.8 mph 18.4 mph N/A   Clear
8:23 PM 53.6 °F - 14.0 °F 21% 29.83 in 10.0 mi WNW 10.4 mph - N/A   Clear
8:43 PM 51.8 °F - 12.2 °F 21% 29.84 in 10.0 mi WNW 8.1 mph - N/A   Clear
9:03 PM 51.8 °F - 10.4 °F 19% 29.85 in 10.0 mi West 10.4 mph - N/A   Clear
9:23 PM 51.8 °F - 8.6 °F 18% 29.86 in 10.0 mi West 12.7 mph 19.6 mph N/A   Clear
9:43 PM 51.8 °F - 8.6 °F 18% 29.87 in 10.0 mi West 9.2 mph - N/A   Clear
10:03 PM 50.0 °F - 10.4 °F 20% 29.88 in 10.0 mi West 8.1 mph - N/A   Clear
10:23 PM 50.0 °F - 8.6 °F 19% 29.88 in 10.0 mi West 9.2 mph - N/A   Clear
10:43 PM 50.0 °F - 8.6 °F 19% 29.90 in 10.0 mi West 13.8 mph 21.9 mph N/A   Clear
11:03 PM 50.0 °F - 8.6 °F 19% 29.91 in 10.0 mi West 12.7 mph 19.6 mph N/A   Clear
11:23 PM 48.2 °F - 8.6 °F 20% 29.91 in 10.0 mi West 10.4 mph 18.4 mph N/A   Clear
11:43 PM 48.2 °F - 8.6 °F 20% 29.93 in 10.0 mi West 15.0 mph 26.5 mph N/A   Clear