Weather History for Leonardtown, MD

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Tuesday, February 12, 2013

  Actual Average (KNHK) Record (KNHK)
Temperature  
Mean Temperature 44 °F -  
Max Temperature 55 °F 40 °F 30 °F (2014)
Min Temperature 33 °F 24 °F 18 °F (2014)
Degree Days  
Heating Degree Days 21    
Moisture  
Dew Point 30 °F    
Average Humidity 55    
Maximum Humidity 93    
Minimum Humidity 31    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.94 in    
Wind  
Wind Speed 4 mph (West)    
Max Wind Speed 10 mph    
Max Gust Speed -    
Visibility 10 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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Astronomy

Feb. 12, 2013 Rise Set
Actual Time 6:59 AM EST 5:41 PM EST
Civil Twilight 6:32 AM EST 6:08 PM EST
Nautical Twilight 6:01 AM EST 6:39 PM EST
Astronomical Twilight 5:30 AM EST 7:10 PM EST
Moon 7:58 AM EST (2/12) 8:36 PM EST (2/12)
Length of Visible Light 11h 36m
Length of Day
10h 41m
Waxing Crescent, 7% of the Moon is Illuminated
Feb 12
Waxing Crescent
Feb 17
First Quarter
Feb 25
Full
Mar 4
Last Quarter
Mar 11
New

Hourly Weather History & Observations

Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:03 AM 53.6 °F - 42.8 °F 67% 29.80 in 10.0 mi WSW 9.2 mph - N/A   Clear
12:23 AM 53.6 °F - 41.0 °F 62% 29.81 in 10.0 mi WSW 9.2 mph - N/A   Clear
12:43 AM 51.8 °F - 41.0 °F 67% 29.81 in 10.0 mi West 8.1 mph - N/A   Clear
1:03 AM 51.8 °F - 41.0 °F 67% 29.83 in 10.0 mi West 5.8 mph - N/A   Clear
1:23 AM 51.8 °F - 41.0 °F 67% 29.85 in 10.0 mi Calm Calm - N/A   Clear
1:43 AM 50.0 °F - 41.0 °F 71% 29.86 in 10.0 mi WNW 3.5 mph - N/A   Clear
2:03 AM 50.0 °F - 41.0 °F 71% 29.86 in 10.0 mi NW 4.6 mph - N/A   Clear
2:23 AM 50.0 °F - 37.4 °F 62% 29.87 in 10.0 mi NW 3.5 mph - N/A   Clear
2:43 AM 50.0 °F - 33.8 °F 54% 29.88 in 10.0 mi Calm Calm - N/A   Clear
3:03 AM 50.0 °F - 32.0 °F 50% 29.88 in 10.0 mi Calm Calm - N/A   Clear
3:24 AM 46.4 °F - 32.0 °F 57% 29.88 in 10.0 mi Calm Calm - N/A   Clear
3:44 AM 44.6 °F 43.1 °F 32.0 °F 61% 29.88 in 10.0 mi NW 3.5 mph - N/A   Clear
4:04 AM 42.8 °F - 32.0 °F 66% 29.88 in 10.0 mi Calm Calm - N/A   Clear
4:24 AM 41.0 °F - 32.0 °F 70% 29.90 in 10.0 mi Calm Calm - N/A   Clear
4:44 AM 39.2 °F 35.9 °F 32.0 °F 75% 29.91 in 10.0 mi West 4.6 mph - N/A   Clear
5:04 AM 41.0 °F 38.0 °F 32.0 °F 70% 29.92 in 10.0 mi WSW 4.6 mph - N/A   Clear
5:24 AM 41.0 °F - 30.2 °F 65% 29.91 in 10.0 mi Calm Calm - N/A   Clear
5:44 AM 39.2 °F - 30.2 °F 70% 29.92 in 10.0 mi Calm Calm - N/A   Clear
6:04 AM 37.4 °F - 32.0 °F 81% 29.93 in 10.0 mi Calm Calm - N/A   Clear
6:24 AM 37.4 °F - 32.0 °F 81% 29.94 in 10.0 mi Calm Calm - N/A   Clear
6:44 AM 35.6 °F - 32.0 °F 87% 29.95 in 10.0 mi Calm Calm - N/A   Clear
7:04 AM 33.8 °F - 32.0 °F 93% 29.96 in 10.0 mi Calm Calm - N/A   Clear
7:24 AM 33.8 °F - 32.0 °F 93% 29.97 in 10.0 mi Calm Calm - N/A   Clear
8:04 AM 37.4 °F - 33.8 °F 87% 29.98 in 10.0 mi Calm Calm - N/A   Clear
8:24 AM 44.6 °F 43.1 °F 33.8 °F 66% 29.98 in 10.0 mi West 3.5 mph - N/A   Clear
8:44 AM 44.6 °F - 32.0 °F 61% 29.98 in 10.0 mi Calm Calm - N/A   Clear
9:04 AM 46.4 °F - 30.2 °F 53% 29.98 in 10.0 mi Calm Calm - N/A   Clear
9:24 AM 48.2 °F - 28.4 °F 46% 29.99 in 10.0 mi Calm Calm - N/A   Clear
9:44 AM 50.0 °F - 30.2 °F 47% 30.00 in 10.0 mi Calm Calm - N/A   Clear
10:04 AM 50.0 °F - 28.4 °F 43% 30.01 in 10.0 mi NW 4.6 mph - N/A   Clear
10:24 AM 50.0 °F - 26.6 °F 40% 30.01 in 10.0 mi WSW 4.6 mph - N/A   Clear
10:44 AM 51.8 °F - 26.6 °F 38% 30.01 in 10.0 mi West 3.5 mph - N/A   Clear
11:04 AM 51.8 °F - 26.6 °F 38% 30.01 in 10.0 mi WNW 4.6 mph - N/A   Clear
11:24 AM 51.8 °F - 24.8 °F 35% 30.01 in 10.0 mi West 4.6 mph - N/A   Clear
11:44 AM 51.8 °F - 24.8 °F 35% 30.01 in 10.0 mi WNW 4.6 mph - N/A   Clear
12:05 PM 53.6 °F - 26.6 °F 35% 30.01 in 10.0 mi West 9.2 mph - N/A   Clear
12:25 PM 53.6 °F - 24.8 °F 33% 30.00 in 10.0 mi West 3.5 mph - N/A   Clear
12:45 PM 53.6 °F - 24.8 °F 33% 30.00 in 10.0 mi West 10.4 mph - N/A   Clear
1:05 PM 53.6 °F - 24.8 °F 33% 29.99 in 10.0 mi Calm Calm - N/A   Clear
1:25 PM 53.6 °F - 26.6 °F 35% 29.98 in 10.0 mi WNW 4.6 mph - N/A   Clear
1:45 PM 55.4 °F - 26.6 °F 33% 29.96 in 10.0 mi SW 8.1 mph - N/A   Clear
2:05 PM 53.6 °F - 24.8 °F 33% 29.94 in 10.0 mi WSW 5.8 mph - N/A   Clear
2:25 PM 53.6 °F - 26.6 °F 35% 29.93 in 10.0 mi East 8.1 mph - N/A   Clear
2:45 PM 53.6 °F - 26.6 °F 35% 29.89 in 10.0 mi NE 3.5 mph - N/A   Clear
3:05 PM 53.6 °F - 26.6 °F 35% 29.91 in 10.0 mi ESE 6.9 mph - N/A   Clear
3:25 PM 53.6 °F - 26.6 °F 35% 29.96 in 10.0 mi Calm Calm - N/A   Clear
3:45 PM 55.4 °F - 24.8 °F 31% 29.96 in 10.0 mi South 5.8 mph - N/A   Clear
4:05 PM 53.6 °F - 24.8 °F 33% 29.97 in 10.0 mi WSW 9.2 mph - N/A   Clear
4:25 PM 53.6 °F - 26.6 °F 35% 29.97 in 10.0 mi WSW 5.8 mph - N/A   Clear
4:45 PM 53.6 °F - 24.8 °F 33% 29.95 in 10.0 mi West 4.6 mph - N/A   Clear
5:05 PM 51.8 °F - 24.8 °F 35% 29.95 in 10.0 mi SSW 3.5 mph - N/A   Clear
5:25 PM 50.0 °F - 28.4 °F 43% 29.95 in 10.0 mi SSE 4.6 mph - N/A   Clear
6:05 PM - - - N/A% - - North - - N/A   Unknown
6:25 PM 46.4 °F - 28.4 °F 50% 29.96 in - Calm Calm - N/A   Clear
6:45 PM 46.4 °F - 28.4 °F 50% 29.97 in 10.0 mi Calm Calm - N/A   Clear
7:05 PM 46.4 °F - 28.4 °F 50% 29.97 in 10.0 mi Calm Calm - N/A   Clear
7:25 PM 42.8 °F - 28.4 °F 57% 29.96 in 10.0 mi Calm Calm - N/A   Clear
7:45 PM 44.6 °F 43.1 °F 28.4 °F 53% 29.96 in 10.0 mi ESE 3.5 mph - N/A   Clear
8:05 PM 44.6 °F 43.1 °F 28.4 °F 53% 29.96 in 10.0 mi SE 3.5 mph - N/A   Clear
8:25 PM 44.6 °F 42.2 °F 28.4 °F 53% 29.95 in 10.0 mi SE 4.6 mph - N/A   Clear
9:06 PM 44.6 °F - 28.4 °F 53% 29.94 in 10.0 mi Calm Calm - N/A   Clear
9:26 PM 44.6 °F - 28.4 °F 53% 29.94 in 10.0 mi Calm Calm - N/A   Clear
10:06 PM 41.0 °F - 28.4 °F 61% 29.95 in 10.0 mi Calm Calm - N/A   Clear
10:26 PM 41.0 °F - 30.2 °F 65% 29.96 in 10.0 mi Calm Calm - N/A   Clear
10:46 PM 41.0 °F - 30.2 °F 65% 29.95 in 10.0 mi Calm Calm - N/A   Clear
11:06 PM 39.2 °F - 30.2 °F 70% 29.95 in 10.0 mi Calm Calm - N/A   Clear
11:26 PM 41.0 °F 39.0 °F 32.0 °F 70% 29.95 in 10.0 mi NNE 3.5 mph - N/A   Clear
11:46 PM 41.0 °F - 32.0 °F 70% 29.95 in 10.0 mi Calm Calm - N/A   Clear