Langley AFB, VA

03:51 AM EST die 15o November, anno 2018 (GMT -0500)
Langley Air Force Base

Weather History for KLFI - September, 2018

Change the Weather History Date:

Die Veneris, September 14, 2018

  Actual Average Record
Temperature  
Mean Temperature 78 °F -  
Max Temperature 80 °F 79 °F 93 °F (1952)
Min Temperature 76 °F 65 °F 52 °F (1940)
Cooling Degree Days 13    
Growing Degree Days 28 (Base 50)    
Moisture  
Frigus in quo Ros apparet 75 °F    
Average Humidity 90    
Maximum Humidity 100    
Minimum Humidity 83    
Precipitation  
Precipitation 0.03 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.03 in    
Ventus  
Wind Speed 23 mph (Eurus)    
Max Wind Speed 29 mph    
Max Gust Speed 38 mph    
Visibilitas 8 milia passuum    
Events Pluvia    
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

Search for Another Location

Airport or City:

Astronomy

Sep. 14, 2018 Rise Set
Actual Time 6:46 AM EDT 7:14 PM EDT
Civil Twilight 6:20 AM EDT 7:40 PM EDT
Nautical Twilight 5:49 AM EDT 8:11 PM EDT
Astronomical Twilight 5:18 AM EDT 8:42 PM EDT
Moon 11:53 AM EDT (9/14) 10:38 PM EDT (9/14)
Length Of Visible Light 13h 19m
Length of Day
12h 27m
Waxing Crescent, 28% of the Moon is Illuminated
Sep 14
Waxing Crescent
Sep 16
First Quarter
Sep 24
Full
Oct 2
Last Quarter
Oct 8
New

Hourly Weather History & Observations

Time (EDT) Temp Index Caloris Frigus in quo Ros apparet Umor Pressio Visibilitas Wind Dir Wind Speed Gust Speed Precip Events Tempestas
12:11 AM 78.8 °F - 75.2 °F 89% 30.00 in 8.0 mi Magis Eurus quam Aquilo 26.5 mph 35.7 mph N/A Pluvia Pluvia Levis
12:22 AM 78.8 °F - 75.2 °F 89% 30.01 in 8.0 mi Magis Eurus quam Aquilo 25.3 mph 35.7 mph N/A   Partialiter Nubila
12:52 AM 78.8 °F - 77.0 °F 94% 30.01 in 8.0 mi Magis Eurus quam Aquilo 27.6 mph 33.4 mph N/A   Plerumque Nubila
12:56 AM 78.8 °F - 75.9 °F 91% 30.01 in 8.0 mi Magis Eurus quam Aquilo 26.5 mph 36.8 mph 0.00 in   Plerumque Nubila
1:41 AM 78.8 °F - 77.0 °F 94% 30.01 in 8.0 mi Magis Eurus quam Aquilo 26.5 mph 38.0 mph N/A   Nubes Dispersae
1:56 AM 79.3 °F - 77.0 °F 93% 30.01 in 8.0 mi Magis Eurus quam Aquilo 28.8 mph 34.5 mph N/A   Plerumque Nubila
2:26 AM 78.8 °F - 77.0 °F 94% 30.00 in 8.0 mi Magis Eurus quam Aquilo 25.3 mph 35.7 mph N/A   Plerumque Nubila
2:41 AM 78.8 °F - 77.0 °F 94% 30.00 in 8.0 mi Eurus 26.5 mph 33.4 mph N/A   Plerumque Nubila
2:56 AM 79.5 °F - 77.0 °F 92% 29.99 in 8.0 mi Magis Eurus quam Aquilo 24.2 mph 31.1 mph N/A   Plerumque Nubila
3:41 AM 78.8 °F - 77.0 °F 94% 29.98 in 8.0 mi Magis Eurus quam Aquilo 26.5 mph 35.7 mph N/A   Nubes Dispersae
3:56 AM 79.5 °F - 76.6 °F 91% 30.00 in 9.0 mi Eurus 25.3 mph 32.2 mph N/A   Plerumque Nubila
4:56 AM 78.6 °F - 75.0 °F 89% 29.99 in 9.0 mi Magis Eurus quam Aquilo 25.3 mph 32.2 mph N/A   Plerumque Nubila
5:56 AM 78.1 °F - 74.8 °F 90% 29.99 in 9.0 mi Eurus 25.3 mph 31.1 mph N/A   Plerumque Nubila
6:56 AM 78.3 °F - 75.4 °F 91% 30.01 in 7.0 mi Eurus 19.6 mph 27.6 mph N/A   Nubes Dispersae
7:26 AM 78.8 °F - 75.2 °F 89% 30.02 in 7.0 mi Eurus 23.0 mph - N/A   Plerumque Nubila
7:56 AM 78.6 °F - 75.4 °F 90% 30.02 in 7.0 mi Eurus 21.9 mph 29.9 mph N/A   Plerumque Nubila
8:11 AM 78.8 °F - 75.2 °F 89% 30.02 in 7.0 mi Eurus 19.6 mph 28.8 mph N/A   Plerumque Nubila
8:41 AM 78.8 °F - 75.2 °F 89% 30.02 in 7.0 mi Eurus 24.2 mph 33.4 mph N/A   Plerumque Nubila
8:56 AM 79.2 °F - 75.6 °F 89% 30.02 in 7.0 mi Eurus 20.7 mph 29.9 mph N/A   Aequaliter Nubila
9:26 AM 78.8 °F - 75.2 °F 89% 30.03 in 8.0 mi Eurus 19.6 mph 26.5 mph N/A   Nubes Dispersae
9:41 AM 80.6 °F 86.2 °F 75.2 °F 84% 30.04 in 7.0 mi Eurus 18.4 mph 29.9 mph N/A   Plerumque Nubila
9:56 AM 79.7 °F - 75.7 °F 88% 30.04 in 7.0 mi Eurus 23.0 mph 29.9 mph N/A   Aequaliter Nubila
10:56 AM 80.1 °F 85.5 °F 76.1 °F 88% 30.05 in 7.0 mi Eurus 18.4 mph 26.5 mph N/A   Plerumque Nubila
11:11 AM 80.6 °F 86.2 °F 75.2 °F 84% 30.04 in 7.0 mi Eurus 17.3 mph 25.3 mph N/A   Nubes Dispersae
11:25 AM 78.8 °F - 75.2 °F 89% 30.05 in 7.0 mi Eurus 17.3 mph 25.3 mph N/A Pluvia Pluvia Levis
11:40 AM 78.8 °F - 77.0 °F 94% 30.05 in 6.0 mi Eurus 18.4 mph - N/A Pluvia Pluvia Levis
11:55 AM 78.8 °F - 75.2 °F 89% 30.05 in 6.0 mi Eurus 15.0 mph - N/A Pluvia Pluvia Levis
11:56 AM 78.3 °F - 75.4 °F 91% 30.04 in 6.0 mi Eurus 15.0 mph - 0.00 in Pluvia Pluvia Levis
12:11 PM 78.8 °F - 77.0 °F 94% 30.04 in 5.0 mi Eurus 15.0 mph 24.2 mph N/A Pluvia Pluvia Levis
12:26 PM 78.8 °F - 77.0 °F 94% 30.04 in 5.0 mi Magis Eurus quam Aquilo 16.1 mph - N/A Pluvia Pluvia Levis
12:56 PM 78.4 °F - 77.2 °F 96% 30.04 in 5.0 mi Magis Eurus quam Aquilo 18.4 mph 24.2 mph 0.02 in Pluvia Pluvia Levis
1:35 PM 78.8 °F - 77.0 °F 94% 30.03 in 6.0 mi Magis Eurus quam Aquilo 21.9 mph - N/A   Plerumque Nubila
1:56 PM 79.0 °F - 77.7 °F 96% 30.03 in 6.0 mi Magis Eurus quam Aquilo 21.9 mph 27.6 mph 0.01 in   Plerumque Nubila
2:26 PM 78.8 °F - 78.8 °F 100% 30.02 in 6.0 mi Magis Eurus quam Aquilo 21.9 mph 29.9 mph N/A   Plerumque Nubila
2:41 PM 80.6 °F 87.1 °F 77.0 °F 89% 30.02 in 6.0 mi Magis Eurus quam Aquilo 24.2 mph - N/A   Plerumque Nubila
2:56 PM 79.0 °F - 77.0 °F 94% 30.02 in 6.0 mi Magis Eurus quam Aquilo 24.2 mph 29.9 mph N/A   Plerumque Nubila
3:56 PM 79.0 °F - 76.6 °F 92% 30.00 in 6.0 mi Magis Eurus quam Aquilo 23.0 mph 31.1 mph N/A   Aequaliter Nubila
4:26 PM 78.8 °F - 77.0 °F 94% 30.01 in 7.0 mi Magis Eurus quam Aquilo 23.0 mph 32.2 mph N/A   Plerumque Nubila
4:41 PM 78.8 °F - 77.0 °F 94% 30.01 in 7.0 mi Magis Eurus quam Aquilo 23.0 mph 31.1 mph N/A   Plerumque Nubila
4:56 PM 79.0 °F - 76.1 °F 91% 30.02 in 7.0 mi Eurus 23.0 mph 29.9 mph N/A   Plerumque Nubila
5:26 PM 78.8 °F - 75.2 °F 89% 30.02 in 7.0 mi Eurus 23.0 mph 28.8 mph N/A   Nubes Dispersae
5:56 PM 79.0 °F - 75.7 °F 90% 30.02 in 6.0 mi Eurus 18.4 mph 26.5 mph N/A   Plerumque Nubila
6:11 PM 78.8 °F - 75.2 °F 89% 30.02 in 7.0 mi Eurus 16.1 mph 26.5 mph N/A   Nubes Dispersae
6:56 PM 78.3 °F - 74.3 °F 88% 30.02 in 10.0 mi Eurus 16.1 mph 24.2 mph N/A   Partialiter Nubila
7:26 PM 78.8 °F - 75.2 °F 89% 30.03 in 10.0 mi Eurus 19.6 mph 27.6 mph N/A   Plerumque Nubila
7:41 PM 78.8 °F - 73.4 °F 83% 30.04 in 10.0 mi Eurus 18.4 mph 26.5 mph N/A   Aequaliter Nubila
7:56 PM 78.1 °F - 73.8 °F 86% 30.04 in 10.0 mi Eurus 21.9 mph 29.9 mph N/A   Aequaliter Nubila
8:08 PM 77.0 °F - 73.4 °F 89% 30.05 in 8.0 mi Eurus 21.9 mph 29.9 mph N/A Pluvia Pluvia Levis
8:19 PM 77.0 °F - 73.4 °F 89% 30.05 in 10.0 mi Eurus 23.0 mph 28.8 mph N/A   Plerumque Nubila
8:34 PM 77.0 °F - 73.4 °F 89% 30.06 in 10.0 mi Eurus 18.4 mph 25.3 mph N/A   Plerumque Nubila
8:49 PM 77.0 °F - 71.6 °F 83% 30.07 in 10.0 mi Eurus 19.6 mph - N/A   Plerumque Nubila
8:56 PM 76.3 °F - 72.1 °F 87% 30.07 in 10.0 mi Eurus 20.7 mph - 0.00 in   Plerumque Nubila
9:11 PM 77.0 °F - 73.4 °F 89% 30.07 in 10.0 mi Eurus 21.9 mph 27.6 mph N/A   Plerumque Nubila
9:26 PM 77.0 °F - 73.4 °F 89% 30.07 in 10.0 mi Eurus 20.7 mph 26.5 mph N/A   Plerumque Nubila
9:41 PM 77.0 °F - 73.4 °F 89% 30.07 in 10.0 mi Eurus 17.3 mph - N/A   Plerumque Nubila
9:56 PM 76.6 °F - 73.0 °F 89% 30.07 in 10.0 mi Eurus 16.1 mph - N/A   Plerumque Nubila
10:26 PM 77.0 °F - 73.4 °F 89% 30.07 in 10.0 mi Eurus 15.0 mph - N/A   Nubes Dispersae
10:41 PM 77.0 °F - 73.4 °F 89% 30.06 in 10.0 mi Eurus 16.1 mph - N/A   Plerumque Nubila
10:56 PM 76.5 °F - 72.5 °F 87% 30.06 in 10.0 mi Eurus 17.3 mph - N/A   Plerumque Nubila
11:41 PM 77.0 °F - 75.2 °F 94% 30.06 in 9.0 mi Magis Eurus quam Aquilo 18.4 mph - N/A   Plerumque Nubila
11:56 PM 76.8 °F - 74.8 °F 94% 30.06 in 8.0 mi Magis Eurus quam Aquilo 16.1 mph - N/A   Plerumque Nubila