Leesburg, VA

6:11 AM EDT on September 28, 2016 (GMT -0400)
Leesburg Executive

Weather History for KJYO - January, 2013

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Monday, January 28, 2013

  Actual Average (KIAD) Record (KIAD)
Temperature  
Mean Temperature 36 °F 34 °F  
Max Temperature 41 °F 43 °F 68 °F (2002)
Min Temperature 32 °F 24 °F -17 °F (1987)
Degree Days  
Heating Degree Days 28 31  
Month to date heating degree days 894  
Since 1 July heating degree days 2692  
Cooling Degree Days 0 0  
Month to date cooling degree days 0  
Year to date cooling degree days 0  
Moisture  
Dew Point 35 °F    
Average Humidity 97    
Maximum Humidity 100    
Minimum Humidity 80    
Precipitation  
Precipitation 0.18 in 0.10 in 1.64 in (1998)
Month to date precipitation 2.40  
Year to date precipitation 2.40  
Snow  
Snow 0.00 in 0.30 in 6.70 in (1994)
Month to date snowfall 6.4  
Since 1 July snowfall 10.4  
Snow Depth -    
Sea Level Pressure  
Sea Level Pressure 30.24 in    
Wind  
Wind Speed 6 mph (SSW)    
Max Wind Speed 14 mph    
Max Gust Speed 16 mph    
Visibility 5 miles    
Events Rain , Snow    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Daily Weather History Graph

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Date:

Astronomy

Jan. 28, 2013 Rise Set
Actual Time 7:20 AM EST 5:26 PM EST
Civil Twilight 6:51 AM EST 5:55 PM EST
Nautical Twilight 6:19 AM EST 6:27 PM EST
Astronomical Twilight 5:47 AM EST 6:59 PM EST
Moon 7:18 PM EST 7:45 AM EST
Length of Visible Light 11h 03m
Length of Day
10h 06m
Full, 98% of the Moon is Illuminated
Jan 28
Full
Feb 3
Last Quarter
Feb 10
New
Feb 17
First Quarter
Feb 25
Full

Hourly Weather History & Observations

Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:15 AM 32.0 °F 27.5 °F 26.6 °F 80% 30.47 in 10.0 mi SSE 4.6 mph - N/A   Overcast
12:35 AM 32.0 °F 27.5 °F 26.6 °F 80% 30.47 in 10.0 mi SSE 4.6 mph - N/A   Mostly Cloudy
12:55 AM 32.0 °F 27.5 °F 26.6 °F 80% 30.45 in 10.0 mi SSE 4.6 mph - N/A   Mostly Cloudy
1:15 AM 32.0 °F 27.5 °F 26.6 °F 80% 30.45 in 10.0 mi South 4.6 mph - N/A   Overcast
1:35 AM 32.0 °F 26.4 °F 26.6 °F 80% 30.45 in 10.0 mi South 5.8 mph - N/A   Overcast
1:55 AM 32.0 °F 26.4 °F 26.6 °F 80% 30.44 in 10.0 mi South 5.8 mph - N/A   Overcast
2:15 AM 32.0 °F 27.5 °F 26.6 °F 80% 30.44 in 10.0 mi South 4.6 mph - N/A   Overcast
2:35 AM 32.0 °F 27.5 °F 26.6 °F 80% 30.44 in 10.0 mi SSW 4.6 mph - N/A   Overcast
2:55 AM 32.0 °F 26.4 °F 28.4 °F 87% 30.43 in 10.0 mi South 5.8 mph - N/A   Overcast
3:15 AM 32.0 °F - 28.4 °F 87% 30.42 in 10.0 mi North - - N/A   Overcast
3:35 AM 32.0 °F - 28.4 °F 87% 30.41 in 10.0 mi North - - N/A   Overcast
3:55 AM 32.0 °F - 28.4 °F 87% 30.40 in 7.0 mi North - - N/A Snow Light Snow
4:15 AM 32.0 °F - 30.2 °F 93% 30.39 in 7.0 mi North - - N/A Snow Light Snow
4:35 AM 32.0 °F - 30.2 °F 93% 30.39 in 5.0 mi North - - N/A Snow Light Snow
4:55 AM 32.0 °F - 32.0 °F 100% 30.39 in 5.0 mi North - - N/A   Overcast
5:15 AM 32.0 °F 24.8 °F 32.0 °F 100% 30.38 in 5.0 mi South 8.1 mph - N/A   Overcast
5:35 AM 32.0 °F 24.2 °F 32.0 °F 100% 30.36 in 5.0 mi South 9.2 mph - N/A   Overcast
5:55 AM 32.0 °F 25.6 °F 32.0 °F 100% 30.38 in 5.0 mi SSW 6.9 mph - N/A   Overcast
6:15 AM 32.0 °F 26.4 °F 32.0 °F 100% 30.38 in 4.0 mi South 5.8 mph - N/A   Overcast
6:35 AM 32.0 °F 24.8 °F 32.0 °F 100% 30.38 in 4.0 mi South 8.1 mph - N/A   Overcast
6:55 AM 32.0 °F 25.6 °F 32.0 °F 100% 30.38 in 4.0 mi South 6.9 mph - 0.01 in   Overcast
7:15 AM 32.0 °F 26.4 °F 32.0 °F 100% 30.37 in 4.0 mi South 5.8 mph - N/A   Overcast
7:35 AM 32.0 °F 24.2 °F 32.0 °F 100% 30.36 in 5.0 mi South 9.2 mph - N/A   Overcast
7:55 AM 32.0 °F 25.6 °F 32.0 °F 100% 30.36 in 3.0 mi South 6.9 mph - N/A   Overcast
8:15 AM 32.0 °F 25.6 °F 32.0 °F 100% 30.36 in 2.5 mi SSW 6.9 mph - N/A   Overcast
8:35 AM 33.8 °F 27.0 °F 33.8 °F 100% 30.35 in 2.0 mi South 8.1 mph - 0.02 in   Overcast
8:55 AM 33.8 °F 27.0 °F 33.8 °F 100% 30.34 in 2.0 mi South 8.1 mph - 0.04 in   Overcast
9:15 AM 33.8 °F 27.0 °F 33.8 °F 100% 30.34 in 2.5 mi South 8.1 mph - 0.01 in   Overcast
9:35 AM 33.8 °F 25.8 °F 33.8 °F 100% 30.33 in 3.0 mi South 10.4 mph - 0.02 in   Overcast
9:55 AM 33.8 °F 25.8 °F 33.8 °F 100% 30.32 in 3.0 mi South 10.4 mph - 0.04 in   Overcast
10:15 AM 33.8 °F 27.0 °F 33.8 °F 100% 30.31 in 3.0 mi South 8.1 mph - 0.02 in   Overcast
10:35 AM 33.8 °F 26.4 °F 33.8 °F 100% 30.30 in 4.0 mi South 9.2 mph 16.1 mph 0.02 in   Overcast
10:55 AM 33.8 °F 27.7 °F 33.8 °F 100% 30.30 in 4.0 mi SSW 6.9 mph - 0.04 in   Overcast
11:15 AM 33.8 °F 25.3 °F 33.8 °F 100% 30.28 in 3.0 mi South 11.5 mph - 0.02 in   Overcast
11:35 AM 35.6 °F 26.6 °F 35.6 °F 100% 30.26 in 3.0 mi SSW 13.8 mph - 0.04 in   Overcast
11:55 AM 35.6 °F 28.0 °F 35.6 °F 100% 30.25 in 3.0 mi SSW 10.4 mph - 0.04 in   Overcast
12:15 PM 35.6 °F 28.0 °F 35.6 °F 100% 30.23 in 3.0 mi SSW 10.4 mph - N/A   Overcast
12:35 PM 35.6 °F 30.7 °F 35.6 °F 100% 30.22 in 4.0 mi SSW 5.8 mph - N/A   Overcast
12:55 PM 35.6 °F 29.2 °F 35.6 °F 100% 30.20 in 3.0 mi SSW 8.1 mph - N/A   Overcast
1:15 PM 35.6 °F 28.6 °F 35.6 °F 100% 30.19 in 3.0 mi SSW 9.2 mph - N/A   Overcast
1:35 PM 37.4 °F 30.8 °F 37.4 °F 100% 30.16 in 3.0 mi SSW 9.2 mph - 0.01 in   Overcast
1:55 PM 37.4 °F 32.1 °F 37.4 °F 100% 30.15 in 3.0 mi SSW 6.9 mph - 0.01 in   Overcast
2:15 PM 37.4 °F 32.1 °F 37.4 °F 100% 30.14 in 3.0 mi SSW 6.9 mph - N/A   Overcast
2:35 PM 37.4 °F 32.1 °F 37.4 °F 100% 30.12 in 3.0 mi South 6.9 mph - N/A   Overcast
2:55 PM 37.4 °F 31.4 °F 37.4 °F 100% 30.12 in 3.0 mi South 8.1 mph - N/A   Overcast
3:15 PM 37.4 °F 31.4 °F 37.4 °F 100% 30.12 in 3.0 mi SSW 8.1 mph - N/A   Overcast
3:35 PM 39.2 °F - 39.2 °F 100% 30.12 in 3.0 mi North - - N/A   Overcast
3:55 PM 39.2 °F - 39.2 °F 100% 30.12 in 4.0 mi North - - N/A   Overcast
4:15 PM 41.0 °F 37.1 °F 41.0 °F 100% 30.12 in 4.0 mi SSW 5.8 mph - N/A   Overcast
4:35 PM 41.0 °F 38.0 °F 41.0 °F 100% 30.11 in 4.0 mi South 4.6 mph - N/A   Overcast
4:55 PM 41.0 °F 39.0 °F 41.0 °F 100% 30.10 in 4.0 mi SW 3.5 mph - N/A Rain Light Rain
5:15 PM 41.0 °F 38.0 °F 41.0 °F 100% 30.11 in 4.0 mi SW 4.6 mph - N/A   Overcast
5:35 PM 41.0 °F 38.0 °F 41.0 °F 100% 30.10 in 5.0 mi SW 4.6 mph - N/A   Overcast
5:55 PM 41.0 °F 37.1 °F 41.0 °F 100% 30.09 in 5.0 mi SSW 5.8 mph - N/A   Overcast
6:15 PM 41.0 °F - 41.0 °F 100% 30.09 in 5.0 mi North - - N/A   Overcast
6:35 PM 41.0 °F - 41.0 °F 100% 30.10 in 5.0 mi Calm Calm - N/A   Mostly Cloudy
6:55 PM 39.2 °F - 39.2 °F 100% 30.09 in 4.0 mi Calm Calm - N/A   Scattered Clouds
7:15 PM 37.4 °F - 37.4 °F 100% 30.09 in 2.5 mi Calm Calm - N/A   Scattered Clouds
7:35 PM 37.4 °F - 37.4 °F 100% 30.08 in 1.5 mi Calm Calm - N/A   Mostly Cloudy
7:55 PM 37.4 °F - 37.4 °F 100% 30.08 in 3.0 mi Calm Calm - N/A   Mostly Cloudy
8:15 PM 37.4 °F 34.9 °F 37.4 °F 100% 30.07 in 3.0 mi SSW 3.5 mph - N/A   Mostly Cloudy
8:35 PM 37.4 °F - 37.4 °F 100% 30.07 in 3.0 mi Calm Calm - N/A   Scattered Clouds
8:55 PM 37.4 °F 34.9 °F 37.4 °F 100% 30.07 in 2.5 mi NNE 3.5 mph - N/A   Mostly Cloudy
9:15 PM 37.4 °F - 37.4 °F 100% 30.07 in 2.5 mi North - - N/A   Overcast
9:35 PM 37.4 °F - 37.4 °F 100% 30.06 in 2.0 mi Calm Calm - N/A   Overcast
9:55 PM 37.4 °F - 37.4 °F 100% 30.06 in 2.0 mi Calm Calm - N/A   Overcast
10:15 PM 39.2 °F 37.0 °F 39.2 °F 100% 30.06 in 3.0 mi SW 3.5 mph - N/A   Overcast
10:35 PM 41.0 °F - 41.0 °F 100% 30.06 in 5.0 mi Calm Calm - N/A   Overcast
10:55 PM 41.0 °F 39.0 °F 41.0 °F 100% 30.06 in 5.0 mi West 3.5 mph - N/A   Scattered Clouds
11:15 PM 39.2 °F - 39.2 °F 100% 30.06 in 4.0 mi Calm Calm - N/A   Scattered Clouds
11:35 PM 37.4 °F - 37.4 °F 100% 30.06 in 3.0 mi Calm Calm - N/A   Mostly Cloudy
11:55 PM 35.6 °F - 35.6 °F 100% 30.06 in 2.0 mi Calm Calm - N/A   Mostly Cloudy