Weather History for Leonardtown, MD

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Sunday, January 19, 2014

  Actual Average (KNHK) Record (KNHK)
Temperature  
Mean Temperature 36 °F -  
Max Temperature 50 °F 40 °F 60 °F (1989)
Min Temperature 21 °F 25 °F 6 °F (1977)
Degree Days  
Heating Degree Days 30    
Moisture  
Dew Point 20 °F    
Average Humidity 51    
Maximum Humidity 69    
Minimum Humidity 32    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.86 in    
Wind  
Wind Speed 5 mph (WSW)    
Max Wind Speed 18 mph    
Max Gust Speed 26 mph    
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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Date:

Astronomy

Jan. 19, 2014 Rise Set
Actual Time 7:20 AM EST 5:14 PM EST
Civil Twilight 6:51 AM EST 5:42 PM EST
Nautical Twilight 6:19 AM EST 6:15 PM EST
Astronomical Twilight 5:47 AM EST 6:46 PM EST
Moon 8:46 PM EST (1/19) 8:52 AM EST (1/19)
Length of Visible Light 10h 51m
Length of Day
9h 54m
Waning Gibbous, 89% of the Moon is Illuminated
Jan 19
Waning Gibbous
Jan 24
Last Quarter
Jan 30
New
Feb 6
First Quarter
Feb 14
Full

Hourly Weather History & Observations

Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:17 AM 21.2 °F - 12.2 °F 68% 29.99 in 10.0 mi Calm Calm - N/A   Clear
12:38 AM 21.2 °F - 12.2 °F 68% 29.99 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
12:58 AM 23.0 °F - 12.2 °F 63% 29.99 in 10.0 mi Calm Calm - N/A   Overcast
1:18 AM 23.0 °F - 14.0 °F 68% 29.99 in 10.0 mi Calm Calm - N/A   Overcast
1:38 AM 24.8 °F - 14.0 °F 64% 29.98 in 10.0 mi Calm Calm - N/A   Overcast
1:58 AM 24.8 °F - 14.0 °F 64% 29.96 in 10.0 mi Calm Calm - N/A   Overcast
2:18 AM 24.8 °F - 14.0 °F 64% 29.97 in 10.0 mi Calm Calm - N/A   Overcast
2:38 AM 26.6 °F - 14.0 °F 59% 29.97 in 10.0 mi Calm Calm - N/A   Overcast
2:58 AM 26.6 °F - 14.0 °F 59% 29.97 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
3:18 AM 26.6 °F - 14.0 °F 59% 29.96 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
3:38 AM 26.6 °F - 14.0 °F 59% 29.95 in 10.0 mi Calm Calm - N/A   Overcast
3:58 AM 26.6 °F - 14.0 °F 59% 29.94 in 10.0 mi Calm Calm - N/A   Overcast
4:18 AM 26.6 °F - 14.0 °F 59% 29.94 in 10.0 mi Calm Calm - N/A   Overcast
4:38 AM 26.6 °F - 14.0 °F 59% 29.92 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
4:58 AM 26.6 °F - 14.0 °F 59% - 10.0 mi Calm Calm - N/A   Clear
5:18 AM 26.6 °F - 15.8 °F 64% 29.90 in 10.0 mi Calm Calm - N/A   Clear
5:38 AM 26.6 °F - 15.8 °F 64% 29.89 in 10.0 mi Calm Calm - N/A   Clear
5:58 AM 26.6 °F - 15.8 °F 64% - 10.0 mi Calm Calm - N/A   Clear
6:18 AM 26.6 °F - 15.8 °F 64% - - North - - N/A   Scattered Clouds
6:38 AM 26.6 °F - 17.6 °F 69% 29.89 in 10.0 mi Calm Calm - N/A   Overcast
6:58 AM 28.4 °F 22.2 °F 17.6 °F 64% 29.89 in 10.0 mi SSW 5.8 mph - N/A   Scattered Clouds
7:18 AM 28.4 °F - 17.6 °F 64% 29.89 in 10.0 mi North - - N/A   Clear
7:38 AM 30.2 °F 24.3 °F 17.6 °F 60% 29.88 in 10.0 mi SW 5.8 mph - N/A   Clear
7:58 AM 30.2 °F 24.3 °F 17.6 °F 60% 29.88 in - SW 5.8 mph - N/A   Clear
8:18 AM 32.0 °F 24.8 °F 19.4 °F 60% 29.88 in 10.0 mi SW 8.1 mph - N/A   Clear
8:38 AM 32.0 °F 24.8 °F 19.4 °F 60% 29.87 in 10.0 mi SSW 8.1 mph - N/A   Clear
8:58 AM 32.0 °F 23.6 °F 19.4 °F 60% 29.88 in 10.0 mi SW 10.4 mph - N/A   Clear
9:18 AM 33.8 °F 25.8 °F 19.4 °F 56% 29.88 in 10.0 mi SW 10.4 mph - N/A   Clear
9:39 AM 35.6 °F 28.0 °F 19.4 °F 52% 29.88 in 10.0 mi SW 10.4 mph - N/A   Clear
9:59 AM 35.6 °F 27.5 °F 19.4 °F 52% 29.88 in 10.0 mi SW 11.5 mph - N/A   Clear
10:19 AM 37.4 °F 29.8 °F 19.4 °F 48% 29.87 in 10.0 mi SW 11.5 mph 17.3 mph N/A   Clear
10:39 AM 39.2 °F 30.5 °F 19.4 °F 45% 29.86 in 10.0 mi SW 16.1 mph - N/A   Clear
10:59 AM 41.0 °F 34.7 °F 19.4 °F 42% 29.86 in 10.0 mi SW 10.4 mph 20.7 mph N/A   Clear
11:19 AM 41.0 °F 35.2 °F 19.4 °F 42% 29.84 in 10.0 mi SSW 9.2 mph 16.1 mph N/A   Clear
11:39 AM 42.8 °F 36.2 °F 19.4 °F 39% 29.83 in 10.0 mi SW 12.7 mph 18.4 mph N/A   Clear
11:59 AM 44.6 °F 38.1 °F 19.4 °F 37% 29.83 in 10.0 mi WSW 13.8 mph 19.6 mph N/A   Clear
12:19 PM 44.6 °F 38.4 °F 21.2 °F 39% 29.83 in 10.0 mi SW 12.7 mph - N/A   Clear
12:39 PM 44.6 °F 38.1 °F 19.4 °F 37% 29.81 in 10.0 mi WSW 13.8 mph 25.3 mph N/A   Clear
12:59 PM 46.4 °F 40.7 °F 21.2 °F 37% 29.80 in 10.0 mi WSW 12.7 mph 20.7 mph N/A   Clear
1:19 PM 46.4 °F 40.7 °F 21.2 °F 37% 29.79 in 10.0 mi WSW 12.7 mph 21.9 mph N/A   Clear
1:39 PM 48.2 °F - 23.0 °F 37% 29.78 in 10.0 mi WSW 13.8 mph 20.7 mph N/A   Clear
1:59 PM 48.2 °F - 21.2 °F 34% 29.78 in 10.0 mi WSW 17.3 mph 23.0 mph N/A   Clear
2:19 PM 50.0 °F - 21.2 °F 32% 29.78 in 10.0 mi WSW 18.4 mph 26.5 mph N/A   Clear
2:39 PM 50.0 °F - 21.2 °F 32% 29.78 in 10.0 mi WSW 13.8 mph 26.5 mph N/A   Clear
2:59 PM 50.0 °F - 21.2 °F 32% 29.79 in 10.0 mi WSW 16.1 mph 24.2 mph N/A   Clear
3:19 PM 48.2 °F - 23.0 °F 37% 29.79 in 10.0 mi WSW 12.7 mph 20.7 mph N/A   Scattered Clouds
3:39 PM 50.0 °F - 23.0 °F 35% 29.79 in 10.0 mi WSW 12.7 mph 21.9 mph N/A   Scattered Clouds
3:59 PM 48.2 °F - 23.0 °F 37% 29.79 in 10.0 mi West 12.7 mph 20.7 mph N/A   Clear
4:19 PM 48.2 °F - 23.0 °F 37% 29.80 in 10.0 mi West 12.7 mph 20.7 mph N/A   Clear
4:39 PM 46.4 °F 41.9 °F 23.0 °F 40% 29.80 in 10.0 mi WSW 9.2 mph 16.1 mph N/A   Clear
4:59 PM 46.4 °F 40.7 °F 23.0 °F 40% 29.81 in 10.0 mi West 12.7 mph 18.4 mph N/A   Clear
5:19 PM 44.6 °F 40.2 °F 23.0 °F 43% 29.81 in 10.0 mi WSW 8.1 mph - N/A   Clear
5:39 PM 44.6 °F 40.7 °F 23.0 °F 43% 29.81 in 10.0 mi WSW 6.9 mph - N/A   Clear
5:59 PM 42.8 °F 39.3 °F 24.8 °F 49% 29.81 in 10.0 mi WSW 5.8 mph - N/A   Clear
6:20 PM 42.8 °F 37.0 °F 24.8 °F 49% 29.83 in 10.0 mi WSW 10.4 mph 17.3 mph N/A   Clear
6:40 PM 42.8 °F 37.0 °F 24.8 °F 49% 29.83 in 10.0 mi WSW 10.4 mph - N/A   Clear
7:00 PM 42.8 °F 37.0 °F 24.8 °F 49% 29.83 in 10.0 mi WSW 10.4 mph - N/A   Clear
7:20 PM 42.8 °F 37.0 °F 24.8 °F 49% 29.83 in 10.0 mi West 10.4 mph - N/A   Clear
7:40 PM 42.8 °F 37.5 °F 24.8 °F 49% 29.83 in 10.0 mi WSW 9.2 mph - N/A   Clear
8:00 PM 42.8 °F 38.0 °F 24.8 °F 49% 29.83 in 10.0 mi WSW 8.1 mph - N/A   Clear
8:20 PM 42.8 °F 37.0 °F 24.8 °F 49% 29.83 in 10.0 mi WSW 10.4 mph - N/A   Clear
8:40 PM 42.8 °F 37.0 °F 24.8 °F 49% 29.83 in 10.0 mi WSW 10.4 mph - N/A   Clear
9:00 PM 41.0 °F 34.7 °F 24.8 °F 53% 29.82 in 10.0 mi WSW 10.4 mph - N/A   Clear
9:20 PM 41.0 °F 34.3 °F 24.8 °F 53% 29.82 in 10.0 mi WSW 11.5 mph - N/A   Clear
9:40 PM 41.0 °F 34.7 °F 24.8 °F 53% 29.82 in 10.0 mi WSW 10.4 mph 16.1 mph N/A   Clear
10:00 PM 41.0 °F 33.9 °F 24.8 °F 53% 29.82 in 10.0 mi WSW 12.7 mph 18.4 mph N/A   Clear
10:20 PM 41.0 °F 34.7 °F 24.8 °F 53% 29.82 in 10.0 mi SW 10.4 mph - N/A   Clear
10:40 PM 41.0 °F 34.7 °F 24.8 °F 53% 29.82 in 10.0 mi SW 10.4 mph 16.1 mph N/A   Clear
11:00 PM 41.0 °F 35.8 °F 24.8 °F 53% 29.82 in 10.0 mi SW 8.1 mph - N/A   Clear
11:20 PM 39.2 °F 33.6 °F 26.6 °F 61% 29.81 in 10.0 mi SW 8.1 mph - N/A   Clear
11:40 PM 39.2 °F 32.0 °F 24.8 °F 56% 29.79 in 10.0 mi SW 11.5 mph - N/A   Clear