Weather History for Leonardtown, MD

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Sunday, January 12, 2014

  Actual Average (KNHK) Record (KNHK)
Temperature  
Mean Temperature 42 °F -  
Max Temperature 51 °F 38 °F 60 °F (1986)
Min Temperature 33 °F 21 °F 9 °F (1988)
Degree Days  
Heating Degree Days 23    
Moisture  
Dew Point 32 °F    
Average Humidity 65    
Maximum Humidity 93    
Minimum Humidity 41    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.92 in    
Wind  
Wind Speed 5 mph (WNW)    
Max Wind Speed 16 mph    
Max Gust Speed 22 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. 12, 2014 Rise Set
Actual Time 7:22 AM EST 5:06 PM EST
Civil Twilight 6:53 AM EST 5:35 PM EST
Nautical Twilight 6:20 AM EST 6:08 PM EST
Astronomical Twilight 5:49 AM EST 6:40 PM EST
Moon 2:32 PM EST (1/12) 4:19 AM EST (1/12)
Length of Visible Light 10h 42m
Length of Day
9h 44m
Waxing Gibbous, 89% of the Moon is Illuminated
Jan 12
Waxing Gibbous
Jan 15
Full
Jan 24
Last Quarter
Jan 30
New
Feb 6
First Quarter

Hourly Weather History & Observations

Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:18 AM 51.8 °F - 48.2 °F 88% 29.57 in 10.0 mi West 3.5 mph - N/A   Mostly Cloudy
12:38 AM 50.0 °F - 46.4 °F 87% 29.57 in 10.0 mi West 3.5 mph - N/A   Scattered Clouds
12:58 AM 50.0 °F - 46.4 °F 87% 29.59 in 10.0 mi SW 4.6 mph - N/A   Mostly Cloudy
1:18 AM 50.0 °F - 46.4 °F 87% 29.60 in 10.0 mi Calm Calm - N/A   Overcast
1:37 AM 50.0 °F - 46.4 °F 87% 29.60 in 10.0 mi West 6.9 mph - N/A   Overcast
1:58 AM 50.0 °F - 44.6 °F 82% 29.62 in 10.0 mi West 5.8 mph - N/A   Mostly Cloudy
2:18 AM 50.0 °F - 42.8 °F 76% 29.63 in 10.0 mi WNW 8.1 mph - N/A   Scattered Clouds
2:38 AM 50.0 °F - 37.4 °F 62% 29.64 in 10.0 mi NW 6.9 mph 17.3 mph N/A   Scattered Clouds
2:58 AM 48.2 °F - 37.4 °F 66% 29.64 in 10.0 mi NW 9.2 mph - N/A   Clear
3:18 AM 46.4 °F 42.4 °F 33.8 °F 62% 29.67 in 10.0 mi NW 8.1 mph 18.4 mph N/A   Clear
3:38 AM 46.4 °F 42.4 °F 32.0 °F 57% 29.67 in 10.0 mi NW 8.1 mph - N/A   Clear
3:58 AM 46.4 °F 41.9 °F 32.0 °F 57% 29.68 in 10.0 mi NW 9.2 mph - N/A   Clear
4:18 AM 44.6 °F 42.2 °F 32.0 °F 61% 29.68 in 10.0 mi NW 4.6 mph - N/A   Clear
4:38 AM 44.6 °F 42.2 °F 32.0 °F 61% 29.69 in 10.0 mi NW 4.6 mph - N/A   Clear
4:59 AM 44.6 °F 41.4 °F 32.0 °F 61% 29.70 in 10.0 mi WNW 5.8 mph - N/A   Clear
5:19 AM 44.6 °F 41.4 °F 32.0 °F 61% 29.72 in 10.0 mi WNW 5.8 mph - N/A   Clear
5:39 AM 42.8 °F 41.1 °F 32.0 °F 66% 29.73 in 10.0 mi WNW 3.5 mph - N/A   Clear
5:59 AM 42.8 °F 40.1 °F 32.0 °F 66% 29.75 in 10.0 mi West 4.6 mph - N/A   Clear
6:19 AM 41.0 °F 39.0 °F 32.0 °F 70% 29.78 in 10.0 mi West 3.5 mph - N/A   Clear
6:39 AM 41.0 °F - 32.0 °F 70% 29.80 in 10.0 mi Calm Calm - N/A   Clear
6:59 AM 37.4 °F - 32.0 °F 81% 29.82 in 10.0 mi Calm Calm - N/A   Clear
7:19 AM 37.4 °F 34.9 °F 32.0 °F 81% 29.83 in 10.0 mi West 3.5 mph - N/A   Clear
7:39 AM 41.0 °F 38.0 °F 32.0 °F 70% 29.85 in 10.0 mi WNW 4.6 mph - N/A   Clear
7:59 AM 42.8 °F 39.3 °F 32.0 °F 66% 29.86 in 10.0 mi WNW 5.8 mph - N/A   Clear
8:19 AM 42.8 °F 39.3 °F 32.0 °F 66% 29.88 in 10.0 mi West 5.8 mph - N/A   Clear
8:39 AM 42.8 °F 40.1 °F 32.0 °F 66% 29.89 in 10.0 mi NW 4.6 mph - N/A   Clear
8:59 AM 44.6 °F 42.2 °F 32.0 °F 61% 29.91 in 10.0 mi WNW 4.6 mph - N/A   Clear
9:19 AM 44.6 °F 43.1 °F 32.0 °F 61% 29.92 in 10.0 mi NW 3.5 mph - N/A   Clear
9:39 AM 44.6 °F 40.7 °F 30.2 °F 57% 29.94 in 10.0 mi WNW 6.9 mph - N/A   Clear
9:59 AM 46.4 °F 44.3 °F 30.2 °F 53% 29.95 in 10.0 mi NW 4.6 mph - N/A   Clear
10:19 AM 46.4 °F 42.4 °F 28.4 °F 50% 29.95 in 10.0 mi WNW 8.1 mph - N/A   Clear
10:39 AM 46.4 °F 43.5 °F 30.2 °F 53% 29.96 in 10.0 mi WNW 5.8 mph - N/A   Clear
10:59 AM 46.4 °F 42.4 °F 28.4 °F 50% 29.96 in 10.0 mi WNW 8.1 mph 16.1 mph N/A   Clear
11:19 AM 48.2 °F - 30.2 °F 50% 29.96 in 10.0 mi WNW 11.5 mph - N/A   Clear
11:39 AM 48.2 °F - 28.4 °F 46% 29.96 in 10.0 mi WNW 8.1 mph - N/A   Clear
11:59 AM 50.0 °F - 28.4 °F 43% 29.96 in 10.0 mi NW 5.8 mph 18.4 mph N/A   Clear
12:19 PM 50.0 °F - 28.4 °F 43% 29.96 in 10.0 mi West 9.2 mph 19.6 mph N/A   Scattered Clouds
12:39 PM 50.0 °F - 28.4 °F 43% 29.96 in 10.0 mi West 12.7 mph 17.3 mph N/A   Scattered Clouds
12:59 PM 50.0 °F - 28.4 °F 43% 29.96 in 10.0 mi WSW 16.1 mph 21.9 mph N/A   Scattered Clouds
1:20 PM 50.0 °F - 28.4 °F 43% 29.97 in 10.0 mi West 15.0 mph 21.9 mph N/A   Clear
1:40 PM 50.0 °F - 28.4 °F 43% 29.98 in 10.0 mi West 11.5 mph 16.1 mph N/A   Clear
2:00 PM 50.0 °F - 28.4 °F 43% 29.99 in 10.0 mi West 9.2 mph 18.4 mph N/A   Clear
2:20 PM 50.0 °F - 28.4 °F 43% 29.99 in 10.0 mi West 10.4 mph - N/A   Clear
2:40 PM 51.8 °F - 28.4 °F 41% 29.99 in 10.0 mi West 10.4 mph - N/A   Clear
3:00 PM 51.8 °F - 28.4 °F 41% 30.00 in 10.0 mi West 9.2 mph - N/A   Clear
3:20 PM 51.8 °F - 28.4 °F 41% 30.01 in 10.0 mi West 10.4 mph - N/A   Clear
3:40 PM 51.8 °F - 28.4 °F 41% 30.02 in 10.0 mi West 9.2 mph 16.1 mph N/A   Clear
4:00 PM 51.8 °F - 28.4 °F 41% 30.03 in 10.0 mi West 9.2 mph - N/A   Clear
4:20 PM 51.8 °F - 28.4 °F 41% 30.03 in 10.0 mi West 4.6 mph - N/A   Clear
4:40 PM 50.0 °F - 30.2 °F 47% 30.04 in 10.0 mi SW 5.8 mph - N/A   Clear
5:00 PM 46.4 °F - 30.2 °F 53% 30.04 in 10.0 mi Calm Calm - N/A   Clear
5:20 PM 44.6 °F - 32.0 °F 61% 30.05 in 10.0 mi Calm Calm - N/A   Clear
5:40 PM 44.6 °F - 32.0 °F 61% 30.06 in 10.0 mi Calm Calm - N/A   Clear
6:00 PM 41.0 °F - 32.0 °F 70% 30.07 in 10.0 mi Calm Calm - N/A   Clear
6:20 PM 41.0 °F - 32.0 °F 70% 30.08 in 10.0 mi Calm Calm - N/A   Clear
6:40 PM 39.2 °F - 32.0 °F 75% 30.09 in 10.0 mi Calm Calm - N/A   Clear
7:00 PM 39.2 °F - 32.0 °F 75% 30.10 in 10.0 mi Calm Calm - N/A   Clear
7:20 PM 39.2 °F 35.9 °F 32.0 °F 75% 30.11 in 10.0 mi SSW 4.6 mph - N/A   Clear
7:40 PM 39.2 °F - 30.2 °F 70% 30.12 in 10.0 mi Calm Calm - N/A   Clear
8:00 PM 39.2 °F - 30.2 °F 70% 30.12 in 10.0 mi Calm Calm - N/A   Clear
8:20 PM 37.4 °F - 32.0 °F 81% 30.13 in 10.0 mi Calm Calm - N/A   Clear
8:40 PM 35.6 °F - 32.0 °F 87% 30.13 in 10.0 mi Calm Calm - N/A   Clear
9:00 PM 35.6 °F - 32.0 °F 87% 30.13 in 10.0 mi Calm Calm - N/A   Clear
9:20 PM 37.4 °F - 30.2 °F 75% 30.13 in 10.0 mi Calm Calm - N/A   Clear
9:40 PM 35.6 °F - 30.2 °F 81% 30.14 in 10.0 mi Calm Calm - N/A   Clear
10:00 PM 33.8 °F - 30.2 °F 87% 30.13 in 10.0 mi Calm Calm - N/A   Clear
10:21 PM 33.8 °F - 32.0 °F 93% 30.14 in 10.0 mi Calm Calm - N/A   Clear
10:41 PM 33.8 °F - 30.2 °F 87% 30.15 in 10.0 mi Calm Calm - N/A   Clear
11:01 PM 33.8 °F - 30.2 °F 87% 30.14 in 10.0 mi Calm Calm - N/A   Clear
11:21 PM 33.8 °F - 30.2 °F 87% 30.14 in 10.0 mi Calm Calm - N/A   Clear
11:41 PM 33.8 °F - 30.2 °F 87% 30.14 in 10.0 mi Calm Calm - N/A   Clear