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The climate of Langley (Virginia - United States of America)
Langley is located in the northern part of the state of Virginia to the west of Washington DC. The city is mainly known because the headquarters of the CIA are based here. The Central Intelligence Agency is also known as Langley. The CIA was founded during WWII to gather intelligence on the enemy. It became an important player during the Cold War. Nowadays it monitors large companies, undemocratic regimes and the whereabouts of terrorists. Besides the CIA several governmental institutes are based here. Langley is mainly seen as a suburb of Washington. Most people who live in Langley work in Washington.
Langley has a warm maritime climate characterized by mild winters and warm but wet summers. Because of the influence of the ocean there are not that many differences in temperature between the seasons. During the winter temperatures drop a few degrees below freezing point. Spring starts early and during this season temperatures start to rise. Summers are warm and wet. Temperatures remain pleasant during fall. Precipitation figures are fairly high all year round. During the winter precipitation may fall in the form of snow.

 

Climate information
The figures below are based on long term weather and climate records. They are an average for Langley:

average
 maximum
temperature (įC)

average
minimum

temperature (įC)
average
hours of sunshine

per
day
average days with precipitation
per month
average
mm
precipitation
per month
average
sea
temperature (įC)
January 5 -4 5 11 n/a
February 7 -3 6 10 n/a
March 13 2 7 11 n/a
April 19 7 8 10 n/a
May 24 12 8 11 n/a
June 29 18 9 10 n/a
July 31 20 9 13 n/a
August 30 20 8 10 n/a
September 26 15 7 8 n/a
October 20 9 7 8 n/a
November 14 4 5 9 n/a
December 8 -1 4 10 n/a
= 0-5 mm ● = 6-30 mm ● = 31-60 mm ● = 61-100 mm ● = 101-200 mm ● = over 200 mm
= 0-0.2 inches ● = 0.2-1.2 inches ● = 1.2-2.4 inches ● = 2.5-4 inches ● = 4.1-8 inches ● = over 8 inches

More climate information
Climate figures are very useful but donít present a general impression of the climate and the eventual weather circumstances within a certain period. The figures donít always reflect the chance of wintry weather, extreme heat or hurricanes. That is why we offer useful extra climate information for each month of the year:
 

chance of
(very) hot

weather

chance of
(very) cool
weather
chance of
long-term

precipitation
chance of
hurricanes
(cyclones)
chance of
sunny days

UV-index

January
February
March
April
May
June
July
August
September
October
November
December
click here for the explanation of the symbols

Disclaimer
The information at this site was carefully composed from climate data collected by meteorological services, meteorological offices, climate experts and other sources. ďMore climate infoĒ is based on statistics, climate data and personal experience. No rights can be derived from this site. Weather has no memory and gives no guaranties. Nothing is as changeable and unpredictable as the weather. The authors of this site feel in no way responsible for any damages caused by misinterpretation or other circumstances that may influence your holiday or trip to a certain destination. We provide information, itís up to the reader to use it to itís benefit.

 

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