Weather History for Langley AFB, VA

Change the Weather History Date:

Month of April, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 84 °F 67 °F 54 °F
Mean Temperature 74 °F 58 °F 47 °F
Min Temperature 64 °F 49 °F 39 °F
Degree Days  
Heating Degree Days (base 65) 18 8 0 246
Cooling Degree Days (base 65) 9 1 0 25
Growing Degree Days (base 50) 24 8 0 235
Dew Point  
Dew Point 66 °F 39 °F -4 °F
Precipitation  
Precipitation 1.99 in 0.10 in 0.00 in 3.01 in
Snowdepth - - - -
Wind  
Wind 25 mph 9 mph 0 mph
Gust Wind 39 mph 22 mph 14 mph
Sea Level Pressure  
Sea Level Pressure 30.32 in 29.96 in 29.34 in

Monthly Weather History Graph

Monthly Weather History Graph

Search for Another Location

Airport:

Trip Planner

Search our weather history database for the weather conditions in past years. The results will help you decide how hot, cold, wet, or windy it might be!

Date:

Astronomy

Apr. 20, 2012 Rise Set
Actual Time 6:23 AM EDT 7:45 PM EDT
Civil Twilight 5:56 AM EDT 8:12 PM EDT
Nautical Twilight 5:24 AM EDT 8:45 PM EDT
Astronomical Twilight 4:50 AM EDT 9:19 PM EDT
Moon 5:46 AM EDT (4/20) 7:27 PM EDT (4/20)
Length of Visible Light 14h 15m
Length of Day
13h 21m
Waning Crescent, 0% of the Moon is Illuminated
Apr 20
Waning Crescent
Apr 21
New
Apr 29
First Quarter
May 5
Full
May 12
Last Quarter

Weather History Calendar

Precipitation Actual month total 3.01 Average Month Total: 3.16
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
Rain
Actual:
62 | 48 0.00
Average:
64 | 44 0.08
Rain
Actual:
62 | 43 0.08
Average:
67 | 47 0.08
Clear
Actual:
70 | 41 0.00
Average:
65 | 46 0.06
Thunderstorm
Actual:
77 | 58 0.41
Average:
64 | 46 0.26
Rain
Actual:
64 | 48 0.03
Average:
63 | 46 0.14
Partly Cloudy
Actual:
55 | 43 0.00
Average:
63 | 45 0.18
Clear
Actual:
63 | 43 0.00
Average:
63 | 43 0.12
Rain
Actual:
70 | 40 0.00
Average:
63 | 45 0.08
Scattered Clouds
Actual:
73 | 45 0.00
Average:
62 | 45 0.04
Rain
Actual:
70 | 46 0.00
Average:
62 | 44 0.03
Partly Cloudy
Actual:
54 | 42 0.00
Average:
63 | 44 0.01
Scattered Clouds
Actual:
60 | 39 0.00
Average:
63 | 44 0.06
Scattered Clouds
Actual:
60 | 41 0.00
Average:
63 | 46 0.14
Clear
Actual:
73 | 51 0.00
Average:
63 | 48 0.05
Scattered Clouds
Actual:
81 | 61 0.00
Average:
66 | 49 0.27
Clear
Actual:
84 | 64 0.00
Average:
67 | 50 0.14
Rain
Actual:
77 | 61 0.00
Average:
68 | 49 0.08
Rain
Actual:
66 | 54 0.00
Average:
66 | 48 0.08
Rain
Actual:
63 | 51 0.20
Average:
67 | 49 0.04
Rain
Actual:
69 | 48 0.00
Average:
68 | 49 0.13
Rain
Actual:
81 | 59 0.00
Average:
70 | 51 0.04
Rain
Actual:
63 | 49 1.99
Average:
67 | 52 0.20
Rain
Actual:
54 | 44 0.05
Average:
68 | 52 0.12
Scattered Clouds
Actual:
62 | 41 0.00
Average:
72 | 52 0.15
Scattered Clouds
Actual:
69 | 41 0.00
Average:
67 | 50 0.12
Rain
Actual:
70 | 57 0.08
Average:
67 | 49 0.19
Rain
Actual:
68 | 52 0.00
Average:
69 | 49 0.09
Rain
Actual:
59 | 49 0.09
Average:
67 | 50 0.08
Rain
Actual:
60 | 49 0.08
Average:
66 | 50 0.09
Partly Cloudy
Actual:
67 | 48 0.00
Average:
70 | 50 0.01
 

Calendar Legend

Sunny
Clear
Mostly Cloudy
Partly Sunny
Partly Cloudy
Mostly Sunny
Cloudy Rain Snow
Hail
Flurries
Thunderstorms Hazy
Fog
Sleet '?' denotes
'chance of'
Unknown

Daily Weather History & Observations

2012 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Apr high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 62 55 48 48 43 35 87 71 40 29.93 29.83 29.63 10 10 10 15 11 21 0.00 Rain
2 62 52 43 54 42 25 93 65 27 29.96 29.75 29.53 10 10 6 20 12 29 0.08 Rain
3 70 56 41 46 33 17 97 51 18 30.06 29.96 29.85 10 10 10 10 5 - 0.00  
4 77 67 58 66 56 39 100 75 29 29.83 29.68 29.57 10 7 2 15 8 20 0.41 Rain , Thunderstorm
5 64 56 48 64 36 17 100 54 24 29.91 29.82 29.65 10 9 4 25 10 31 0.03 Rain
6 55 49 43 40 31 16 77 51 22 30.05 29.95 29.87 10 10 10 21 10 31 0.00  
7 63 54 43 38 16 -4 84 31 7 30.22 30.13 30.06 10 10 10 18 9 24 0.00  
8 70 55 40 38 19 3 80 30 7 30.12 29.97 29.86 10 10 10 15 6 18 0.00 Rain
9 73 58 45 40 21 4 77 29 7 30.00 29.89 29.79 10 10 10 20 8 30 0.00  
10 70 58 46 45 25 1 77 34 6 29.90 29.82 29.70 10 10 10 24 14 39 0.00 Rain
11 54 47 42 27 16 10 54 29 19 30.06 29.96 29.87 10 10 10 21 14 29 0.00  
12 60 49 39 40 26 13 92 46 16 30.19 30.12 30.05 10 10 10 16 11 23 0.00  
13 60 50 41 44 33 21 97 56 23 30.28 30.24 30.19 10 10 9 10 4 - 0.00  
14 73 62 51 43 26 18 72 25 12 30.32 30.22 30.15 10 10 10 16 10 22 0.00  
15 81 71 61 54 48 36 76 46 27 30.17 30.13 30.08 10 10 10 21 14 25 0.00  
16 84 74 64 56 50 42 72 45 22 30.15 30.09 30.03 10 10 10 21 15 28 0.00  
17 77 69 61 58 46 34 80 44 23 30.17 30.13 30.04 10 10 10 17 10 18 0.00 Rain
18 66 59 54 50 37 23 84 46 21 30.23 30.16 30.12 10 10 10 25 10 30 0.00 Rain
19 63 57 51 54 52 48 100 90 58 30.13 30.08 30.05 10 9 5 14 8 - 0.20 Rain
20 69 58 48 58 54 48 100 86 57 30.05 29.98 29.88 10 10 4 10 3 - 0.00 Rain
21 81 70 59 64 58 44 100 78 28 29.89 29.80 29.69 10 8 2 13 7 18 0.00 Rain
22 63 58 49 63 57 48 100 98 78 29.76 29.57 29.34 10 6 1 23 10 30 1.99 Rain
23 54 50 44 49 43 35 100 84 59 29.65 29.46 29.39 10 9 2 21 10 29 0.05 Rain
24 62 51 41 39 28 10 87 50 14 29.77 29.68 29.63 10 10 10 22 11 29 0.00  
25 69 55 41 42 30 14 91 45 13 29.94 29.87 29.79 10 10 10 16 7 23 0.00  
26 70 64 57 64 58 37 100 86 42 29.94 29.76 29.68 10 9 2 17 10 22 0.08 Rain
27 68 60 52 63 43 26 100 56 25 30.19 29.98 29.74 10 10 10 18 11 25 0.00 Rain
28 59 54 49 50 41 26 88 66 30 30.28 30.20 30.14 10 10 5 17 7 23 0.09 Rain
29 60 54 49 53 51 48 100 90 67 30.26 30.19 30.11 10 9 4 14 6 - 0.08 Rain
30 67 58 48 57 51 41 100 83 39 30.31 30.25 30.17 10 8 1 10 2 17 0.00