Leesburg, VA

11:29 PM EDT on August 18, 2019 (GMT -0400)
Leesburg Executive

Weather History for KJYO - July, 2019

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Sunday, July 21, 2019

  Actual Average (KIAD) Record (KIAD)
Temperature  
Mean Temperature 84 °F -  
Max Temperature 98 °F 88 °F 101 °F (1991)
Min Temperature 71 °F 65 °F 48 °F (1966)
Cooling Degree Days 20    
Growing Degree Days 34 (Base 50)    
Moisture  
Dew Point 75 °F    
Average Humidity 76    
Maximum Humidity 100    
Minimum Humidity 47    
Precipitation  
Precipitation 1.46 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.90 in    
Wind  
Wind Speed 4 mph (West)    
Max Wind Speed 37 mph    
Max Gust Speed 59 mph    
Visibility 10 miles    
Events Thunderstorm    
Averages and records for this station are not official NWS values.
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Astronomy

Jul. 21, 2019 Rise Set
Actual Time 6:01 AM EDT 8:31 PM EDT
Civil Twilight 5:30 AM EDT 9:02 PM EDT
Nautical Twilight 4:52 AM EDT 9:40 PM EDT
Astronomical Twilight 4:09 AM EDT 10:22 PM EDT
Moon 11:27 PM EDT (7/21) 10:18 AM EDT (7/21)
Length of Visible Light 15h 31m
Length of Day
14h 30m
Waning Gibbous, 80% of the Moon is Illuminated
Jul 21
Waning Gibbous
Jul 24
Last Quarter
Jul 31
New
Aug 7
First Quarter
Aug 15
Full

Hourly Weather History & Observations

Time (EDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:15 AM 77.0 °F - 73.4 °F 89% 29.90 in 10.0 mi Calm Calm - N/A   Clear
12:35 AM 77.0 °F - 73.4 °F 89% 29.91 in 10.0 mi Calm Calm - N/A   Clear
12:55 AM 78.8 °F - 73.4 °F 83% 29.91 in 10.0 mi WNW 3.5 mph - N/A   Clear
1:15 AM 78.8 °F - 73.4 °F 83% 29.91 in 10.0 mi Calm Calm - N/A   Clear
1:35 AM 78.8 °F - 73.4 °F 83% 29.91 in 10.0 mi Calm Calm - N/A   Clear
1:55 AM 77.0 °F - 73.4 °F 89% 29.91 in 10.0 mi SW 5.8 mph - N/A   Clear
2:15 AM 77.0 °F - 73.4 °F 89% 29.91 in 10.0 mi WSW 4.6 mph - N/A   Clear
2:35 AM 77.0 °F - 73.4 °F 89% 29.91 in 10.0 mi WSW 3.5 mph - N/A   Clear
2:55 AM 77.0 °F - 73.4 °F 89% 29.91 in 10.0 mi WSW 3.5 mph - N/A   Clear
3:15 AM 77.0 °F - 73.4 °F 89% 29.90 in 10.0 mi Calm Calm - N/A   Clear
3:35 AM 77.0 °F - 73.4 °F 89% 29.88 in 10.0 mi Calm Calm - N/A   Clear
3:55 AM 77.0 °F - 73.4 °F 89% 29.89 in 10.0 mi WSW 4.6 mph - N/A   Clear
4:15 AM 75.2 °F - 73.4 °F 94% 29.88 in 10.0 mi Calm Calm - N/A   Clear
4:35 AM 77.0 °F - 73.4 °F 89% 29.88 in 10.0 mi WSW 3.5 mph - N/A   Clear
4:55 AM 77.0 °F - 73.4 °F 89% 29.88 in 10.0 mi Calm Calm - N/A   Clear
5:15 AM 77.0 °F - 73.4 °F 89% 29.89 in 10.0 mi Calm Calm - N/A   Clear
5:35 AM 77.0 °F - 73.4 °F 89% 29.88 in 10.0 mi SSW 4.6 mph - N/A   Clear
5:55 AM 77.0 °F - 73.4 °F 89% 29.89 in 10.0 mi SSW 6.9 mph - N/A   Clear
6:15 AM 77.0 °F - 73.4 °F 89% 29.90 in 10.0 mi West 3.5 mph - N/A   Clear
6:35 AM 77.0 °F - 73.4 °F 89% 29.90 in 10.0 mi WSW 3.5 mph - N/A   Clear
6:55 AM 77.0 °F - 73.4 °F 89% 29.91 in 10.0 mi SW 4.6 mph - N/A   Clear
7:15 AM 78.8 °F - 73.4 °F 83% 29.93 in 10.0 mi SW 3.5 mph - N/A   Clear
7:35 AM 80.6 °F 85.4 °F 73.4 °F 79% 29.93 in 10.0 mi SSW 3.5 mph - N/A   Clear
7:55 AM 82.4 °F 88.2 °F 73.4 °F 74% 29.94 in 10.0 mi SW 3.5 mph - N/A   Clear
8:15 AM 84.2 °F 92.3 °F 75.2 °F 74% 29.94 in 10.0 mi Calm Calm - N/A   Clear
8:35 AM 86.0 °F 96.9 °F 77.0 °F 74% 29.94 in 10.0 mi Calm Calm - N/A   Clear
8:55 AM 87.8 °F 99.7 °F 77.0 °F 70% 29.95 in 10.0 mi Calm Calm - N/A   Clear
9:15 AM 87.8 °F 99.7 °F 77.0 °F 70% 29.95 in 10.0 mi WNW 4.6 mph - N/A   Clear
9:35 AM 89.6 °F 102.2 °F 77.0 °F 66% 29.94 in 10.0 mi WNW 11.5 mph 16.1 mph N/A   Clear
9:55 AM 89.6 °F 102.2 °F 77.0 °F 66% 29.94 in 10.0 mi WNW 10.4 mph - N/A   Clear
10:15 AM 89.6 °F 102.2 °F 77.0 °F 66% 29.93 in 10.0 mi WNW 11.5 mph - N/A   Clear
10:35 AM 91.4 °F 105.1 °F 77.0 °F 63% 29.93 in 10.0 mi WNW 11.5 mph - N/A   Clear
10:55 AM 91.4 °F 105.1 °F 77.0 °F 63% 29.93 in 10.0 mi NW 6.9 mph - N/A   Clear
11:15 AM 91.4 °F 107.2 °F 78.8 °F 66% 29.93 in 10.0 mi WNW 10.4 mph - N/A   Clear
11:35 AM 91.4 °F 107.2 °F 78.8 °F 66% 29.93 in 10.0 mi West 8.1 mph - N/A   Clear
11:55 AM 93.2 °F 107.2 °F 77.0 °F 59% 29.93 in 10.0 mi West 8.1 mph - N/A   Clear
12:15 PM 93.2 °F 107.2 °F 77.0 °F 59% 29.93 in 10.0 mi West 9.2 mph - N/A   Scattered Clouds
12:35 PM 95.0 °F 112.2 °F 78.8 °F 59% 29.92 in 10.0 mi West 11.5 mph 20.7 mph N/A   Scattered Clouds
12:55 PM 95.0 °F 109.7 °F 77.0 °F 56% 29.92 in 10.0 mi WNW 8.1 mph - N/A   Scattered Clouds
1:15 PM 95.0 °F 109.7 °F 77.0 °F 56% 29.92 in 10.0 mi WNW 9.2 mph - N/A   Scattered Clouds
1:35 PM 95.0 °F 109.7 °F 77.0 °F 56% 29.91 in 10.0 mi NW 5.8 mph - N/A   Scattered Clouds
1:55 PM 96.8 °F 112.2 °F 77.0 °F 53% 29.90 in 10.0 mi WNW 6.9 mph - N/A   Scattered Clouds
2:15 PM 96.8 °F 112.2 °F 77.0 °F 53% 29.90 in 10.0 mi WNW 6.9 mph - N/A   Scattered Clouds
2:35 PM 96.8 °F 112.2 °F 77.0 °F 53% 29.90 in 10.0 mi NW 4.6 mph 16.1 mph N/A   Scattered Clouds
2:55 PM 96.8 °F 112.2 °F 77.0 °F 53% 29.89 in 10.0 mi NNW 6.9 mph - N/A   Clear
3:15 PM 96.8 °F 109.6 °F 75.2 °F 50% 29.88 in 10.0 mi WNW 4.6 mph - N/A Thunderstorm Thunderstorm
3:35 PM 98.6 °F 111.7 °F 75.2 °F 47% 29.87 in 10.0 mi Calm Calm - N/A   Clear
3:50 PM 98.6 °F 111.7 °F 75.2 °F 47% 29.87 in 10.0 mi WSW 6.9 mph - N/A   Scattered Clouds
4:15 PM 96.8 °F 112.2 °F 77.0 °F 53% 29.87 in 10.0 mi WSW 8.1 mph - N/A   Mostly Cloudy
4:35 PM 98.6 °F 114.4 °F 77.0 °F 50% 29.87 in 10.0 mi SW 6.9 mph - N/A   Scattered Clouds
4:55 PM 98.6 °F 114.4 °F 77.0 °F 50% 29.87 in 10.0 mi SW 6.9 mph - N/A   Scattered Clouds
5:15 PM 98.6 °F 117.2 °F 78.8 °F 53% 29.85 in 10.0 mi SSW 9.2 mph - N/A   Scattered Clouds
5:35 PM 96.8 °F 112.2 °F 77.0 °F 53% 29.86 in 10.0 mi SSW 9.2 mph - N/A   Clear
5:55 PM 95.0 °F 109.7 °F 77.0 °F 56% 29.86 in 10.0 mi SW 4.6 mph - N/A   Clear
6:15 PM 95.0 °F 109.7 °F 77.0 °F 56% 29.86 in 10.0 mi WSW 6.9 mph - N/A   Scattered Clouds
6:35 PM 91.4 °F 107.2 °F 78.8 °F 66% 29.85 in 10.0 mi Calm Calm - N/A Thunderstorm Scattered Clouds
6:55 PM 89.6 °F 102.2 °F 77.0 °F 66% 29.88 in 10.0 mi NW 29.9 mph 42.6 mph N/A Thunderstorm Thunderstorm
7:15 PM 75.2 °F - 69.8 °F 83% 29.92 in 1.0 mi NW 36.8 mph 58.7 mph 0.13 in Thunderstorm Thunderstorm
7:55 PM 77.0 °F - 68.0 °F 74% 29.91 in 2.0 mi East 3.5 mph 10.4 mph 1.45 in Thunderstorm Thunderstorm
8:15 PM 73.4 °F - 71.6 °F 94% 29.88 in 10.0 mi West 4.6 mph - 0.01 in Thunderstorm Thunderstorm
8:35 PM 73.4 °F - 71.6 °F 94% 29.91 in 10.0 mi North 10.4 mph - 0.01 in   Mostly Cloudy
8:55 PM 73.4 °F - 71.6 °F 94% 29.91 in 10.0 mi NE 4.6 mph - 0.01 in Thunderstorm Scattered Clouds
9:15 PM 73.4 °F - 71.6 °F 94% 29.90 in 10.0 mi NE 4.6 mph - N/A   Scattered Clouds
9:35 PM 73.4 °F - 71.6 °F 94% 29.89 in 10.0 mi Calm Calm - N/A   Clear
9:55 PM 71.6 °F - 71.6 °F 100% 29.90 in 10.0 mi Calm Calm - N/A   Clear
10:15 PM 73.4 °F - 73.4 °F 100% 29.91 in 10.0 mi Calm Calm - N/A   Clear
10:35 PM 71.6 °F - 71.6 °F 100% 29.92 in 10.0 mi Calm Calm - N/A   Clear
10:55 PM 71.6 °F - 71.6 °F 100% 29.92 in 10.0 mi Calm Calm - N/A   Clear
11:15 PM 71.6 °F - 71.6 °F 100% 29.93 in 10.0 mi West 3.5 mph - N/A   Clear
11:35 PM 71.6 °F - 71.6 °F 100% 29.93 in 10.0 mi WNW 4.6 mph - N/A   Clear
11:55 PM 73.4 °F - 71.6 °F 94% 29.93 in 10.0 mi WNW 3.5 mph - N/A   Clear