Weather History for Leonardtown, MD

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Thursday, June 20, 2013

  Actual Average (KNHK) Record (KNHK)
Temperature  
Mean Temperature 68 °F -  
Max Temperature 77 °F 82 °F 95 °F (1988)
Min Temperature 59 °F 66 °F 55 °F (2004)
Cooling Degree Days 3    
Growing Degree Days 18 (Base 50)    
Moisture  
Dew Point 53 °F    
Average Humidity 63    
Maximum Humidity 94    
Minimum Humidity 34    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.26 in    
Wind  
Wind Speed 2 mph (SE)    
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

Jun. 20, 2013 Rise Set
Actual Time 5:42 AM EDT 8:32 PM EDT
Civil Twilight 5:11 AM EDT 9:04 PM EDT
Nautical Twilight 4:31 AM EDT 9:44 PM EDT
Astronomical Twilight 3:45 AM EDT 10:29 PM EDT
Moon 5:34 PM EDT (6/20) 3:05 AM EDT (6/20)
Length of Visible Light 15h 53m
Length of Day
14h 50m
Waxing Gibbous, 89% of the Moon is Illuminated
Jun 20
Waxing Gibbous
Jun 23
Full
Jun 30
Last Quarter
Jul 8
New
Jul 15
First Quarter

Hourly Weather History & Observations

Time (EDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:09 AM 64.4 °F 60.8 °F 88% 30.19 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
12:29 AM 62.6 °F 59.0 °F 88% 30.19 in 10.0 mi Calm Calm - N/A   Scattered Clouds
12:49 AM 62.6 °F 59.0 °F 88% 30.20 in 10.0 mi Calm Calm - N/A   Clear
1:09 AM 62.6 °F 59.0 °F 88% 30.20 in 10.0 mi Calm Calm - N/A   Clear
1:29 AM 62.6 °F 59.0 °F 88% 30.20 in 10.0 mi Calm Calm - N/A   Clear
1:49 AM 60.8 °F 57.2 °F 88% 30.20 in 10.0 mi Calm Calm - N/A   Clear
2:10 AM 60.8 °F 57.2 °F 88% 30.21 in 10.0 mi Calm Calm - N/A   Scattered Clouds
2:30 AM 60.8 °F 57.2 °F 88% 30.21 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
2:50 AM 60.8 °F 57.2 °F 88% 30.21 in 10.0 mi Calm Calm - N/A   Scattered Clouds
3:10 AM 60.8 °F 55.4 °F 82% 30.21 in 10.0 mi Calm Calm - N/A   Clear
3:30 AM 59.0 °F 55.4 °F 88% 30.21 in 10.0 mi Calm Calm - N/A   Clear
3:50 AM 59.0 °F 55.4 °F 88% 30.21 in 10.0 mi Calm Calm - N/A   Clear
4:10 AM 59.0 °F 55.4 °F 88% 30.21 in 10.0 mi Calm Calm - N/A   Clear
4:30 AM 59.0 °F 55.4 °F 88% 30.21 in 10.0 mi Calm Calm - N/A   Clear
4:50 AM 60.8 °F 55.4 °F 82% 30.22 in 10.0 mi Calm Calm - N/A   Clear
5:10 AM 59.0 °F 55.4 °F 88% 30.22 in 10.0 mi Calm Calm - N/A   Scattered Clouds
5:30 AM 59.0 °F 55.4 °F 88% 30.23 in 10.0 mi Calm Calm - N/A   Clear
5:50 AM 59.0 °F 55.4 °F 88% 30.24 in 10.0 mi Calm Calm - N/A   Clear
6:10 AM 59.0 °F 55.4 °F 88% 30.24 in 10.0 mi Calm Calm - N/A   Clear
6:30 AM 59.0 °F 55.4 °F 88% 30.24 in 10.0 mi Calm Calm - N/A   Clear
6:50 AM 59.0 °F 55.4 °F 88% 30.25 in 10.0 mi Calm Calm - N/A   Clear
7:10 AM 60.8 °F 59.0 °F 94% 30.25 in 10.0 mi Calm Calm - N/A   Clear
7:30 AM 64.4 °F 59.0 °F 83% 30.25 in 10.0 mi Calm Calm - N/A   Clear
7:50 AM 66.2 °F 57.2 °F 73% 30.26 in 10.0 mi SSE 3.5 mph - N/A   Clear
8:10 AM 68.0 °F 55.4 °F 64% 30.26 in 10.0 mi SE 3.5 mph - N/A   Clear
8:30 AM 68.0 °F 55.4 °F 64% 30.27 in 10.0 mi SE 5.8 mph - N/A   Clear
8:50 AM 69.8 °F 53.6 °F 56% 30.27 in 10.0 mi ESE 5.8 mph - N/A   Clear
9:10 AM 69.8 °F 51.8 °F 53% 30.28 in 10.0 mi ESE 4.6 mph - N/A   Clear
9:30 AM 69.8 °F 53.6 °F 56% 30.29 in 10.0 mi SSE 4.6 mph - N/A   Clear
9:50 AM 71.6 °F 53.6 °F 53% 30.29 in 10.0 mi Calm Calm - N/A   Clear
10:10 AM 71.6 °F 53.6 °F 53% 30.29 in 10.0 mi Calm Calm - N/A   Scattered Clouds
10:31 AM 71.6 °F 51.8 °F 50% 30.29 in 10.0 mi ESE 4.6 mph - N/A   Mostly Cloudy
10:51 AM 71.6 °F 51.8 °F 50% 30.29 in 10.0 mi East 3.5 mph - N/A   Scattered Clouds
11:11 AM 73.4 °F 53.6 °F 50% 30.29 in 10.0 mi Calm Calm - N/A   Clear
11:31 AM 73.4 °F 53.6 °F 50% 30.29 in 10.0 mi South 3.5 mph - N/A   Scattered Clouds
11:51 AM 73.4 °F 53.6 °F 50% 30.29 in 10.0 mi East 6.9 mph - N/A   Scattered Clouds
12:11 PM 73.4 °F 55.4 °F 53% 30.30 in 10.0 mi SSE 8.1 mph - N/A   Scattered Clouds
12:31 PM 75.2 °F 53.6 °F 47% 30.30 in 10.0 mi East 5.8 mph - N/A   Scattered Clouds
12:51 PM 75.2 °F 51.8 °F 44% 30.30 in 10.0 mi ESE 9.2 mph - N/A   Scattered Clouds
1:11 PM 77.0 °F 53.6 °F 44% 30.30 in 10.0 mi SE 5.8 mph - N/A   Clear
1:31 PM 75.2 °F 51.8 °F 44% 30.29 in 10.0 mi ESE 10.4 mph - N/A   Clear
1:51 PM 75.2 °F 51.8 °F 44% 30.29 in 10.0 mi ESE 8.1 mph - N/A   Clear
2:11 PM 77.0 °F 50.0 °F 39% 30.29 in 10.0 mi SE 8.1 mph - N/A   Clear
2:31 PM 77.0 °F 50.0 °F 39% 30.28 in 10.0 mi SSE 8.1 mph - N/A   Clear
2:51 PM 77.0 °F 46.4 °F 34% 30.28 in 10.0 mi ESE 9.2 mph - N/A   Clear
3:11 PM 77.0 °F 50.0 °F 39% 30.28 in 10.0 mi East 5.8 mph - N/A   Clear
3:31 PM 77.0 °F 51.8 °F 41% 30.28 in 10.0 mi SE 5.8 mph - N/A   Clear
3:51 PM 77.0 °F 51.8 °F 41% 30.27 in 10.0 mi SE 8.1 mph - N/A   Clear
4:11 PM 77.0 °F 51.8 °F 41% 30.27 in 10.0 mi SSE 6.9 mph - N/A   Clear
4:31 PM 75.2 °F 50.0 °F 41% 30.27 in 10.0 mi SSE 5.8 mph - N/A   Clear
4:51 PM 75.2 °F 50.0 °F 41% 30.27 in 10.0 mi SSE 6.9 mph - N/A   Clear
5:11 PM 75.2 °F 50.0 °F 41% 30.27 in 10.0 mi SSE 5.8 mph - N/A   Clear
5:31 PM 73.4 °F 50.0 °F 44% 30.27 in 10.0 mi SSE 5.8 mph - N/A   Clear
5:51 PM 73.4 °F 48.2 °F 41% 30.27 in 10.0 mi South 5.8 mph - N/A   Clear
6:11 PM 73.4 °F 50.0 °F 44% 30.27 in 10.0 mi SE 5.8 mph - N/A   Clear
6:31 PM 73.4 °F 50.0 °F 44% 30.27 in 10.0 mi SSE 5.8 mph - N/A   Clear
6:51 PM 73.4 °F 50.0 °F 44% 30.27 in 10.0 mi SSE 5.8 mph - N/A   Clear
7:11 PM 71.6 °F 48.2 °F 43% 30.27 in 10.0 mi SSE 4.6 mph - N/A   Clear
7:32 PM 71.6 °F 50.0 °F 46% 30.27 in 10.0 mi SSE 3.5 mph - N/A   Clear
7:52 PM 69.8 °F 50.0 °F 49% 30.29 in 10.0 mi Calm Calm - N/A   Clear
8:12 PM 68.0 °F 51.8 °F 56% 30.29 in 10.0 mi Calm Calm - N/A   Clear
8:32 PM 64.4 °F 53.6 °F 68% 30.29 in 10.0 mi Calm Calm - N/A   Clear
8:52 PM 66.2 °F 51.8 °F 60% 30.29 in 10.0 mi Calm Calm - N/A   Clear
9:12 PM 64.4 °F 50.0 °F 59% 30.29 in 10.0 mi SSE 3.5 mph - N/A   Clear
9:32 PM 64.4 °F 50.0 °F 59% 30.29 in 10.0 mi Calm Calm - N/A   Clear
9:52 PM 64.4 °F 50.0 °F 59% 30.28 in 10.0 mi Calm Calm - N/A   Clear
10:12 PM 62.6 °F 50.0 °F 63% 30.29 in 10.0 mi Calm Calm - N/A   Clear
10:32 PM 62.6 °F 50.0 °F 63% 30.28 in 10.0 mi Calm Calm - N/A   Clear
10:52 PM 62.6 °F 50.0 °F 63% 30.29 in 10.0 mi Calm Calm - N/A   Clear
11:12 PM 59.0 °F 51.8 °F 77% 30.28 in 10.0 mi Calm Calm - N/A   Clear
11:32 PM 59.0 °F 50.0 °F 72% 30.29 in 10.0 mi Calm Calm - N/A   Clear
11:52 PM 59.0 °F 50.0 °F 72% 30.29 in 10.0 mi Calm Calm - N/A   Clear