Weather History for Leonardtown, MD

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Thursday, February 21, 2013

  Actual Average (KNHK) Record (KNHK)
Temperature  
Mean Temperature 32 °F -  
Max Temperature 39 °F 50 °F 70 °F (2014)
Min Temperature 26 °F 30 °F 34 °F (2014)
Degree Days  
Heating Degree Days 32    
Moisture  
Dew Point 12 °F    
Average Humidity 44    
Maximum Humidity 55    
Minimum Humidity 33    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.21 in    
Wind  
Wind Speed 8 mph (NW)    
Max Wind Speed 15 mph    
Max Gust Speed 23 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

Feb. 21, 2013 Rise Set
Actual Time 6:48 AM EST 5:51 PM EST
Civil Twilight 6:22 AM EST 6:18 PM EST
Nautical Twilight 5:51 AM EST 6:48 PM EST
Astronomical Twilight 5:20 AM EST 7:19 PM EST
Moon 2:06 PM EST (2/21) 3:49 AM EST (2/21)
Length of Visible Light 11h 56m
Length of Day
11h 02m
Waxing Gibbous, 83% of the Moon is Illuminated
Feb 21
Waxing Gibbous
Feb 25
Full
Mar 4
Last Quarter
Mar 11
New
Mar 19
First Quarter

Hourly Weather History & Observations

Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:08 AM 28.4 °F 21.2 °F 8.6 °F 43% 30.16 in 10.0 mi NW 6.9 mph 17.3 mph N/A   Clear
12:28 AM 28.4 °F 20.4 °F 8.6 °F 43% 30.15 in 10.0 mi NNW 8.1 mph - N/A   Clear
1:48 AM 26.6 °F 19.1 °F 8.6 °F 47% 30.16 in 10.0 mi NW 6.9 mph - N/A   Clear
2:49 AM 26.6 °F 17.5 °F 8.6 °F 47% 30.16 in 10.0 mi NW 9.2 mph - N/A   Clear
3:09 AM 26.6 °F 18.2 °F 8.6 °F 47% 30.15 in 10.0 mi NW 8.1 mph - N/A   Clear
3:29 AM 26.6 °F 19.1 °F 8.6 °F 47% 30.15 in 10.0 mi NW 6.9 mph - N/A   Clear
3:49 AM 26.6 °F 19.1 °F 8.6 °F 47% 30.15 in 10.0 mi WNW 6.9 mph - N/A   Clear
4:09 AM 26.6 °F 20.0 °F 8.6 °F 47% 30.15 in 10.0 mi NW 5.8 mph - N/A   Clear
4:29 AM 26.6 °F 19.1 °F 8.6 °F 47% 30.16 in 10.0 mi NW 6.9 mph - N/A   Clear
4:49 AM 26.6 °F 19.1 °F 8.6 °F 47% 30.16 in 10.0 mi NW 6.9 mph - N/A   Clear
5:09 AM 26.6 °F 21.2 °F 8.6 °F 47% 30.16 in 10.0 mi NW 4.6 mph - N/A   Clear
5:29 AM 26.6 °F 20.0 °F 10.4 °F 51% 30.16 in 10.0 mi WNW 5.8 mph - N/A   Clear
5:49 AM 26.6 °F 18.2 °F 8.6 °F 47% 30.17 in 10.0 mi NW 8.1 mph 18.4 mph N/A   Clear
6:09 AM 26.6 °F 17.5 °F 10.4 °F 51% 30.17 in 10.0 mi WNW 9.2 mph - N/A   Clear
6:29 AM 26.6 °F 17.5 °F 10.4 °F 51% 30.17 in 10.0 mi WNW 9.2 mph - N/A   Clear
7:09 AM 26.6 °F 21.2 °F 10.4 °F 51% 30.20 in 10.0 mi NW 4.6 mph - N/A   Clear
7:29 AM 26.6 °F 18.2 °F 10.4 °F 51% 30.20 in 10.0 mi WNW 8.1 mph - N/A   Clear
7:49 AM 26.6 °F 16.8 °F 10.4 °F 51% 30.20 in 10.0 mi West 10.4 mph - N/A   Clear
8:09 AM 28.4 °F 21.2 °F 10.4 °F 47% 30.21 in 10.0 mi WNW 6.9 mph 16.1 mph N/A   Clear
8:29 AM 28.4 °F 19.7 °F 10.4 °F 47% 30.21 in 10.0 mi WNW 9.2 mph 19.6 mph N/A   Clear
8:49 AM 30.2 °F 20.8 °F 10.4 °F 44% 30.21 in 10.0 mi WNW 11.5 mph 17.3 mph N/A   Clear
9:09 AM 30.2 °F 20.2 °F 10.4 °F 44% 30.21 in 10.0 mi WNW 12.7 mph 17.3 mph N/A   Clear
9:29 AM 30.2 °F 25.4 °F 10.4 °F 44% 30.21 in 10.0 mi NW 4.6 mph 17.3 mph N/A   Clear
9:49 AM 32.0 °F 22.5 °F 10.4 °F 41% 30.21 in 10.0 mi WNW 12.7 mph 20.7 mph N/A   Clear
10:09 AM 32.0 °F 23.0 °F 10.4 °F 41% 30.21 in 10.0 mi NW 11.5 mph 19.6 mph N/A   Clear
10:29 AM 32.0 °F 23.6 °F 10.4 °F 41% 30.22 in 10.0 mi NW 10.4 mph 23.0 mph N/A   Clear
10:49 AM 32.0 °F 24.2 °F 12.2 °F 44% 30.22 in 10.0 mi WNW 9.2 mph 18.4 mph N/A   Clear
11:09 AM 32.0 °F 23.6 °F 12.2 °F 44% 30.21 in 10.0 mi WNW 10.4 mph 19.6 mph N/A   Clear
11:30 AM 33.8 °F 25.8 °F 12.2 °F 41% 30.20 in 10.0 mi NW 10.4 mph 18.4 mph N/A   Clear
11:50 AM 33.8 °F 25.8 °F 12.2 °F 41% 30.20 in 10.0 mi West 10.4 mph 19.6 mph N/A   Clear
12:10 PM 35.6 °F 28.0 °F 12.2 °F 38% 30.20 in 10.0 mi WNW 10.4 mph 16.1 mph N/A   Clear
12:30 PM 35.6 °F 28.0 °F 12.2 °F 38% 30.19 in 10.0 mi West 10.4 mph - N/A   Clear
12:50 PM 35.6 °F 27.5 °F 12.2 °F 38% 30.19 in 10.0 mi NW 11.5 mph 19.6 mph N/A   Clear
1:10 PM 35.6 °F 28.0 °F 12.2 °F 38% 30.18 in 10.0 mi WNW 10.4 mph 18.4 mph N/A   Clear
1:30 PM 37.4 °F 30.3 °F 12.2 °F 36% 30.17 in 10.0 mi WNW 10.4 mph 16.1 mph N/A   Clear
2:10 PM 37.4 °F 31.4 °F 12.2 °F 36% 30.16 in 10.0 mi NW 8.1 mph 19.6 mph N/A   Clear
2:30 PM 37.4 °F 30.3 °F 14.0 °F 38% 30.17 in 10.0 mi NW 10.4 mph 17.3 mph N/A   Clear
2:50 PM 37.4 °F 28.5 °F 14.0 °F 38% 30.16 in 10.0 mi West 15.0 mph 20.7 mph N/A   Clear
3:10 PM 37.4 °F 31.4 °F 14.0 °F 38% 30.16 in 10.0 mi NNW 8.1 mph - N/A   Clear
3:30 PM 37.4 °F 30.8 °F 12.2 °F 36% 30.16 in 10.0 mi WNW 9.2 mph 18.4 mph N/A   Clear
3:50 PM 39.2 °F 34.2 °F 12.2 °F 33% 30.17 in 10.0 mi WNW 6.9 mph 20.7 mph N/A   Clear
4:10 PM 37.4 °F 31.4 °F 12.2 °F 36% 30.16 in 10.0 mi WNW 8.1 mph 17.3 mph N/A   Clear
4:30 PM 37.4 °F 32.1 °F 12.2 °F 36% 30.17 in 10.0 mi NW 6.9 mph - N/A   Clear
4:50 PM 37.4 °F 32.1 °F 12.2 °F 36% 30.18 in 10.0 mi NW 6.9 mph - N/A   Clear
5:10 PM 37.4 °F 33.8 °F 14.0 °F 38% 30.20 in 10.0 mi WNW 4.6 mph - N/A   Clear
5:30 PM 37.4 °F 29.3 °F 12.2 °F 36% 30.21 in 10.0 mi WNW 12.7 mph 18.4 mph N/A   Clear
5:50 PM 35.6 °F 29.9 °F 12.2 °F 38% 30.23 in 10.0 mi WNW 6.9 mph 16.1 mph N/A   Clear
6:10 PM 35.6 °F 31.7 °F 14.0 °F 41% 30.24 in 10.0 mi NW 4.6 mph - N/A   Clear
6:30 PM 35.6 °F 30.7 °F 14.0 °F 41% 30.25 in 10.0 mi WNW 5.8 mph - N/A   Clear
6:50 PM 33.8 °F 28.6 °F 14.0 °F 44% 30.26 in 10.0 mi NW 5.8 mph - N/A   Clear
7:10 PM 33.8 °F 28.6 °F 14.0 °F 44% 30.27 in 10.0 mi NW 5.8 mph - N/A   Clear
7:30 PM 33.8 °F 28.6 °F 14.0 °F 44% 30.28 in 10.0 mi WNW 5.8 mph - N/A   Clear
7:50 PM 33.8 °F 29.6 °F 14.0 °F 44% 30.29 in 10.0 mi NW 4.6 mph - N/A   Clear
8:11 PM 33.8 °F 29.6 °F 14.0 °F 44% 30.29 in 10.0 mi WNW 4.6 mph - N/A   Clear
8:31 PM 33.8 °F 29.6 °F 14.0 °F 44% 30.29 in 10.0 mi NW 4.6 mph - N/A   Clear
8:51 PM 32.0 °F 28.7 °F 15.8 °F 51% 30.31 in 10.0 mi NW 3.5 mph - N/A   Clear
9:11 PM 32.0 °F 27.5 °F 15.8 °F 51% 30.31 in 10.0 mi NNW 4.6 mph - N/A   Clear
9:31 PM 32.0 °F 28.7 °F 17.6 °F 55% 30.32 in 10.0 mi NNW 3.5 mph - N/A   Clear
9:51 PM 32.0 °F 27.5 °F 17.6 °F 55% 30.32 in 10.0 mi NW 4.6 mph - N/A   Clear
10:11 PM 32.0 °F - 17.6 °F 55% 30.32 in 10.0 mi Calm Calm - N/A   Clear
10:31 PM 32.0 °F 28.7 °F 15.8 °F 51% 30.32 in 10.0 mi NNW 3.5 mph - N/A   Clear
10:51 PM 32.0 °F 27.5 °F 15.8 °F 51% 30.32 in 10.0 mi NNW 4.6 mph - N/A   Clear
11:11 PM 32.0 °F 26.4 °F 15.8 °F 51% 30.31 in 10.0 mi NNW 5.8 mph - N/A   Clear
11:31 PM 32.0 °F 28.7 °F 15.8 °F 51% 30.31 in 10.0 mi North 3.5 mph - N/A   Clear
11:51 PM 32.0 °F 28.7 °F 15.8 °F 51% 30.30 in 10.0 mi NNW 3.5 mph - N/A   Clear