Langley AFB, VA

7:33 PM EDT on April 27, 2017 (GMT -0400)
Langley Air Force Base

Weather History for KLFI - April, 2014

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Month of April, 2014

  Max Avg Min Sum
Temperature  
Max Temperature 81 °F 65 °F 47 °F
Mean Temperature 71 °F 57 °F 40 °F
Min Temperature 63 °F 48 °F 34 °F
Degree Days  
Heating Degree Days (base 65) 24 9 0 263
Cooling Degree Days (base 65) 6 1 0 19
Growing Degree Days (base 50) 21 8 0 225
Dew Point  
Dew Point 72 °F 48 °F 18 °F
Precipitation  
Precipitation 1.41 in 0.14 in 0.00 in 4.09 in
Snowdepth - - - -
Wind  
Wind 39 mph 10 mph 0 mph
Gust Wind 53 mph 23 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.63 in 30.05 in 29.57 in

Monthly Weather History Graph

Monthly Weather History Graph

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Astronomy

Apr. 20, 2014 Rise Set
Actual Time 6:24 AM EDT 7:44 PM EDT
Civil Twilight 5:57 AM EDT 8:11 PM EDT
Nautical Twilight 5:24 AM EDT 8:44 PM EDT
Astronomical Twilight 4:51 AM EDT 9:18 PM EDT
Moon 12:19 AM EDT (4/20) 10:45 AM EDT (4/20)
Length of Visible Light 14h 14m
Length of Day
13h 20m
Waning Gibbous, 69% of the Moon is Illuminated
Apr 20
Waning Gibbous
Apr 22
Last Quarter
Apr 29
New
May 6
First Quarter
May 14
Full

Daily Weather History & Observations

2014 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 55 48 41 43 39 32 90 69 49 30.21 30.13 30.06 10 10 8 8 6 - 0.00  
2 67 55 43 48 46 43 99 72 45 30.12 30.08 30.02 10 10 10 14 4 - 0.00  
3 61 54 47 50 48 46 99 80 61 30.12 30.05 29.95 10 10 10 13 7 - 0.00  
4 76 63 50 58 51 44 100 91 32 29.95 29.86 29.71 10 5 0 14 5 - 0.00 Fog
5 70 59 48 56 49 37 100 75 43 30.16 29.92 29.74 10 8 0 16 8 18 0.00 Fog
6 51 46 43 36 32 26 69 56 45 30.30 30.24 30.17 10 10 10 15 11 21 0.00  
7 59 52 46 59 54 34 100 98 60 30.20 29.92 29.70 10 5 1 17 8 24 0.84 Fog , Rain
8 68 60 51 68 59 43 100 89 53 29.70 29.61 29.57 10 8 2 17 8 28 0.01 Rain
9 63 56 49 48 42 37 89 60 42 30.08 29.84 29.67 10 10 10 13 7 - 0.00  
10 68 56 44 51 39 32 89 51 29 30.29 30.20 30.10 10 10 2 13 6 17 0.00  
11 78 68 58 47 45 43 59 47 29 30.19 30.13 30.03 10 8 4 23 13 32 0.00  
12 70 62 56 57 53 49 100 71 50 30.30 30.22 30.11 10 10 6 16 11 - 0.00  
13 81 68 56 60 56 52 100 59 36 30.26 30.14 30.09 10 5 1 20 12 24 0.00  
14 79 70 62 65 60 55 100 77 44 30.15 30.03 29.90 10 7 1 21 13 28 0.00 Rain
15 72 56 41 72 59 39 100 97 72 30.03 29.79 29.61 10 5 0 39 18 53 1.41 Fog , Rain , Thunderstorm
16 47 40 34 39 31 18 100 71 40 30.54 30.22 29.99 10 9 2 32 20 43 0.08 Rain
17 52 46 41 41 37 32 81 72 62 30.63 30.57 30.51 10 10 9 21 15 22 0.00 Rain
18 50 46 42 44 40 37 92 79 70 30.56 30.42 30.32 10 10 9 16 9 18 0.00  
19 54 50 46 50 46 43 100 93 73 30.31 30.26 30.23 10 9 5 14 7 - 0.14 Rain
20 59 52 46 47 42 36 80 66 51 30.34 30.30 30.25 10 10 9 25 14 33 0.00  
21 62 54 46 51 47 42 100 85 65 30.25 30.12 29.95 10 10 8 15 11 22 0.00  
22 81 62 44 55 49 45 100 81 35 29.94 29.79 29.62 10 8 4 14 3 21 0.00  
23 66 60 54 58 40 33 86 48 32 29.99 29.78 29.63 10 9 0 22 13 30 0.00  
24 65 54 45 43 32 25 67 41 25 30.15 30.07 30.02 10 9 2 14 9 20 0.00  
25 71 59 48 66 59 42 100 90 42 30.06 29.78 29.66 10 6 0 20 8 29 0.69 Fog , Rain , Thunderstorm
26 76 65 54 63 54 41 100 72 37 29.96 29.82 29.70 10 10 7 18 12 25 0.00  
27 63 59 52 56 46 42 99 66 51 30.11 30.03 29.92 10 10 10 18 9 - 0.00  
28 56 54 50 52 48 40 100 91 55 30.12 30.04 30.00 10 6 1 20 10 29 0.64 Rain
29 64 56 50 64 55 49 100 100 93 30.12 30.08 30.02 10 3 1 24 17 32 0.02 Rain
30 79 71 63 72 68 64 100 97 72 30.13 30.02 29.93 10 6 1 17 10 24 0.26 Rain , Thunderstorm