Weather History for Leonardtown, MD

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Thursday, February 20, 2014

  Actual Average (KNHK) Record (KNHK)
Temperature  
Mean Temperature 42 °F -  
Max Temperature 51 °F 48 °F 51 °F (2014)
Min Temperature 32 °F 30 °F 28 °F (2014)
Degree Days  
Heating Degree Days 24    
Moisture  
Dew Point 29 °F    
Average Humidity 59    
Maximum Humidity 87    
Minimum Humidity 28    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.16 in    
Wind  
Wind Speed 2 mph (ESE)    
Max Wind Speed 13 mph    
Max Gust Speed 17 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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Astronomy

Feb. 20, 2014 Rise Set
Actual Time 6:50 AM EST 5:49 PM EST
Civil Twilight 6:23 AM EST 6:16 PM EST
Nautical Twilight 5:52 AM EST 6:47 PM EST
Astronomical Twilight 5:22 AM EST 7:18 PM EST
Moon 11:36 PM EST (2/20) 9:36 AM EST (2/20)
Length of Visible Light 11h 53m
Length of Day
10h 59m
Waning Gibbous, 71% of the Moon is Illuminated
Feb 20
Waning Gibbous
Feb 22
Last Quarter
Mar 1
New
Mar 8
First Quarter
Mar 16
Full

Hourly Weather History & Observations

Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:19 AM 48.2 °F - 28.4 °F 46% 30.17 in 10.0 mi Calm Calm - N/A   Clear
12:39 AM 46.4 °F - 28.4 °F 50% 30.18 in 10.0 mi Calm Calm - N/A   Clear
12:59 AM 44.6 °F - 30.2 °F 57% 30.18 in 10.0 mi Calm Calm - N/A   Clear
1:19 AM 44.6 °F - 30.2 °F 57% 30.19 in 10.0 mi Calm Calm - N/A   Clear
1:39 AM 44.6 °F - 30.2 °F 57% 30.18 in 10.0 mi Calm Calm - N/A   Clear
1:59 AM 46.4 °F 45.2 °F 28.4 °F 50% 30.19 in 10.0 mi ENE 3.5 mph - N/A   Clear
2:19 AM 44.6 °F - 30.2 °F 57% 30.20 in 10.0 mi Calm Calm - N/A   Clear
2:39 AM 42.8 °F - 30.2 °F 61% 30.20 in 10.0 mi Calm Calm - N/A   Clear
2:59 AM 42.8 °F - 28.4 °F 57% 30.19 in 10.0 mi Calm Calm - N/A   Clear
3:19 AM 41.0 °F - 28.4 °F 61% 30.20 in 10.0 mi Calm Calm - N/A   Clear
3:39 AM 41.0 °F - 28.4 °F 61% 30.20 in 10.0 mi Calm Calm - N/A   Clear
3:59 AM 39.2 °F - 28.4 °F 65% 30.20 in 10.0 mi Calm Calm - N/A   Clear
4:19 AM 39.2 °F - 30.2 °F 70% 30.19 in 10.0 mi Calm Calm - N/A   Clear
4:39 AM 37.4 °F - 28.4 °F 70% 30.21 in 10.0 mi Calm Calm - N/A   Clear
4:59 AM 35.6 °F - 30.2 °F 81% 30.24 in 10.0 mi Calm Calm - N/A   Clear
5:19 AM 35.6 °F - 28.4 °F 75% 30.23 in 10.0 mi Calm Calm - N/A   Clear
5:39 AM 33.8 °F - 30.2 °F 87% 30.25 in 10.0 mi Calm Calm - N/A   Clear
5:59 AM 32.0 °F - 28.4 °F 87% 30.26 in 10.0 mi Calm Calm - N/A   Clear
6:19 AM 32.0 °F - 28.4 °F 87% 30.26 in 10.0 mi Calm Calm - N/A   Clear
6:39 AM 32.0 °F - 28.4 °F 87% 30.27 in 10.0 mi Calm Calm - N/A   Clear
7:00 AM 32.0 °F - 28.4 °F 87% 30.28 in 10.0 mi Calm Calm - N/A   Clear
7:20 AM 32.0 °F - 28.4 °F 87% 30.27 in 10.0 mi Calm Calm - N/A   Clear
7:40 AM 32.0 °F 27.5 °F 28.4 °F 87% 30.27 in 10.0 mi East 4.6 mph - N/A   Clear
8:00 AM 37.4 °F 34.9 °F 30.2 °F 75% 30.27 in 10.0 mi East 3.5 mph - N/A   Clear
8:20 AM 42.8 °F 40.1 °F 30.2 °F 61% 30.27 in 10.0 mi East 4.6 mph - N/A   Clear
8:40 AM 44.6 °F 41.4 °F 28.4 °F 53% 30.27 in 10.0 mi East 5.8 mph - N/A   Clear
9:00 AM 44.6 °F 40.2 °F 26.6 °F 49% 30.27 in 10.0 mi East 8.1 mph - N/A   Clear
9:20 AM 46.4 °F 42.4 °F 26.6 °F 46% 30.27 in 10.0 mi East 8.1 mph - N/A   Clear
9:40 AM 46.4 °F 44.3 °F 24.8 °F 43% 30.27 in 10.0 mi East 4.6 mph 16.1 mph N/A   Scattered Clouds
10:00 AM 46.4 °F 43.5 °F 23.0 °F 40% 30.27 in 10.0 mi ENE 5.8 mph - N/A   Scattered Clouds
10:20 AM 48.2 °F - 23.0 °F 37% 30.27 in 10.0 mi ESE 8.1 mph - N/A   Clear
11:00 AM 50.0 °F - 21.2 °F 32% 30.26 in 10.0 mi ESE 8.1 mph - N/A   Clear
11:20 AM 51.8 °F - 19.4 °F 28% 30.26 in 10.0 mi SE 8.1 mph 17.3 mph N/A   Scattered Clouds
11:40 AM 51.8 °F - 19.4 °F 28% 30.25 in 10.0 mi ESE 11.5 mph 17.3 mph N/A   Overcast
12:00 PM 51.8 °F - 21.2 °F 30% 30.23 in 10.0 mi ESE 10.4 mph - N/A   Mostly Cloudy
12:20 PM 51.8 °F - 21.2 °F 30% 30.22 in 10.0 mi SSE 9.2 mph - N/A   Mostly Cloudy
12:40 PM 51.8 °F - 21.2 °F 30% 30.20 in 10.0 mi SSE 12.7 mph 17.3 mph N/A   Mostly Cloudy
1:00 PM 50.0 °F - 21.2 °F 32% 30.21 in 10.0 mi SSE 9.2 mph - N/A   Mostly Cloudy
1:20 PM 50.0 °F - 21.2 °F 32% 30.19 in 10.0 mi SE 5.8 mph - N/A   Overcast
1:40 PM 50.0 °F - 23.0 °F 35% 30.17 in 10.0 mi SE 8.1 mph - N/A   Overcast
2:00 PM 50.0 °F - 24.8 °F 37% 30.16 in 10.0 mi SE 6.9 mph - N/A   Overcast
2:20 PM 50.0 °F - 26.6 °F 40% 30.15 in 10.0 mi SE 6.9 mph - N/A   Overcast
2:40 PM 50.0 °F - 28.4 °F 43% 30.14 in 10.0 mi SE 6.9 mph - N/A   Overcast
3:00 PM 50.0 °F - 30.2 °F 47% 30.14 in 10.0 mi SE 10.4 mph - N/A   Overcast
3:21 PM 48.2 °F - 30.2 °F 50% 30.13 in 10.0 mi ESE 8.1 mph - N/A   Overcast
3:41 PM 48.2 °F - 32.0 °F 54% 30.12 in 10.0 mi SE 5.8 mph - N/A   Overcast
4:01 PM 48.2 °F - 32.0 °F 54% 30.13 in 10.0 mi SE 6.9 mph - N/A   Overcast
4:21 PM 48.2 °F - 32.0 °F 54% 30.12 in 10.0 mi ESE 4.6 mph - N/A   Scattered Clouds
4:41 PM 46.4 °F 42.4 °F 32.0 °F 57% 30.11 in 10.0 mi ESE 8.1 mph - N/A   Scattered Clouds
5:01 PM 46.4 °F 42.9 °F 32.0 °F 57% 30.10 in 10.0 mi ESE 6.9 mph - N/A   Clear
5:21 PM 46.4 °F 42.9 °F 32.0 °F 57% 30.09 in 10.0 mi ESE 6.9 mph - N/A   Clear
5:41 PM 46.4 °F 43.5 °F 33.8 °F 62% 30.10 in 10.0 mi ESE 5.8 mph - N/A   Clear
6:01 PM 46.4 °F 43.5 °F 33.8 °F 62% 30.09 in 10.0 mi ESE 5.8 mph - N/A   Clear
6:21 PM 46.4 °F 45.2 °F 33.8 °F 62% 30.09 in 10.0 mi SE 3.5 mph - N/A   Clear
6:41 PM 46.4 °F - 33.8 °F 62% 30.10 in 10.0 mi Calm Calm - N/A   Clear
7:01 PM 44.6 °F - 33.8 °F 66% 30.09 in 10.0 mi Calm Calm - N/A   Clear
7:21 PM 44.6 °F 43.1 °F 33.8 °F 66% 30.08 in 10.0 mi SE 3.5 mph - N/A   Clear
7:41 PM 44.6 °F - 33.8 °F 66% 30.07 in 10.0 mi Calm Calm - N/A   Clear
8:01 PM 44.6 °F - 33.8 °F 66% 30.06 in 10.0 mi Calm Calm - N/A   Clear
8:21 PM 44.6 °F - 35.6 °F 71% 30.05 in 10.0 mi Calm Calm - N/A   Clear
8:41 PM 44.6 °F - 35.6 °F 71% 30.04 in 10.0 mi Calm Calm - N/A   Clear
9:01 PM 44.6 °F 43.1 °F 35.6 °F 71% 30.03 in 10.0 mi SSE 3.5 mph - N/A   Clear
9:21 PM 44.6 °F - 35.6 °F 71% 30.03 in 10.0 mi Calm Calm - N/A   Clear
9:41 PM 44.6 °F - 35.6 °F 71% 30.03 in 10.0 mi Calm Calm - N/A   Clear
10:01 PM 42.8 °F - 35.6 °F 76% 30.02 in 10.0 mi Calm Calm - N/A   Clear
10:21 PM 42.8 °F - 35.6 °F 76% 30.02 in 10.0 mi Calm Calm - N/A   Clear
10:41 PM 42.8 °F - 35.6 °F 76% 30.01 in 10.0 mi Calm Calm - N/A   Clear
11:01 PM 42.8 °F - 35.6 °F 76% 30.01 in 10.0 mi Calm Calm - N/A   Clear
11:21 PM 42.8 °F - 35.6 °F 76% 30.00 in 10.0 mi Calm Calm - N/A   Clear
11:41 PM 42.8 °F - 35.6 °F 76% 29.98 in 10.0 mi Calm Calm - N/A   Clear