Weather History for Fort Belvoir, VA

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Month of February, 2014

  Max Avg Min Sum
Temperature  
Max Temperature 69 °F 44 °F 28 °F
Mean Temperature 55 °F 35 °F 20 °F
Min Temperature 44 °F 25 °F 13 °F
Degree Days  
Heating Degree Days (base 65) 44 30 10 839
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 5 0 0 5
Dew Point  
Dew Point 59 °F 22 °F -11 °F
Precipitation  
Precipitation 1.24 in 0.11 in 0.00 in 2.97 in
Snowdepth 6.0 in 3.0 in 1.0 in -
Wind  
Wind 29 mph 5 mph 0 mph
Gust Wind 44 mph 21 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.57 in 30.09 in 29.32 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Feb. 14, 2014 Rise Set
Actual Time 7:00 AM EST 5:45 PM EST
Civil Twilight 6:33 AM EST 6:12 PM EST
Nautical Twilight 6:02 AM EST 6:43 PM EST
Astronomical Twilight 5:31 AM EST 7:14 PM EST
Moon 5:46 PM EST (2/14) 6:27 AM EST (2/14)
Length of Visible Light 11h 39m
Length of Day
10h 44m
Full, 100% of the Moon is Illuminated
Feb 14
Full
Feb 14
Full
Feb 22
Last Quarter
Mar 1
New
Mar 8
First Quarter

Weather History Calendar

Precipitation Actual month total 2.97 Average Month Total: 2.57
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Clear
Actual:
50 | 23 0.00
Average:
44 | 26 0.10
Partly Cloudy
Actual:
61 | 27 0.00
Average:
45 | 27 0.10
Rain
Actual:
48 | 32 1.24
Average:
45 | 27 0.10
Rain
Actual:
38 | 27 0.02
Average:
46 | 27 0.10
Rain
Actual:
40 | 31 0.22
Average:
46 | 27 0.09
Clear
Actual:
36 | 28 0.00
Average:
46 | 27 0.09
Scattered Clouds
Actual:
41 | 22 0.00
Average:
46 | 27 0.09
Partly Cloudy
Actual:
33 | 22 0.00
Average:
47 | 27 0.09
Snow
Actual:
34 | 22 0.00
Average:
47 | 27 0.09
Scattered Clouds
Actual:
32 | 24 0.00
Average:
47 | 28 0.09
Clear
Actual:
32 | 18 0.00
Average:
47 | 28 0.08
Snow
Actual:
28 | 16 0.03
Average:
48 | 28 0.08
Snow
Actual:
37 | 24 1.16
Average:
48 | 28 0.08
Clear
Actual:
52 | 30 0.00
Average:
48 | 29 0.08
Rain
Actual:
39 | 29 0.09
Average:
48 | 29 0.08
Scattered Clouds
Actual:
38 | 27 0.00
Average:
48 | 29 0.09
Scattered Clouds
Actual:
34 | 23 0.00
Average:
48 | 29 0.09
Snow
Actual:
58 | 27 0.03
Average:
48 | 29 0.09
Thunderstorm
Actual:
63 | 29 0.12
Average:
48 | 29 0.09
Partly Cloudy
Actual:
53 | 28 0.00
Average:
48 | 30 0.09
Rain
Actual:
69 | 32 0.00
Average:
48 | 30 0.09
Fog
Actual:
64 | 26 0.00
Average:
48 | 30 0.09
Scattered Clouds
Actual:
64 | 44 0.00
Average:
48 | 31 0.10
Rain
Actual:
46 | 26 0.00
Average:
49 | 31 0.10
Snow
Actual:
37 | 24 0.01
Average:
49 | 31 0.10
Snow
Actual:
36 | 20 0.05
Average:
49 | 31 0.10
Scattered Clouds
Actual:
41 | 16 0.00
Average:
49 | 31 0.10
Clear
Actual:
28 | 13 0.00
Average:
49 | 31 0.10
 

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

2014 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Feb high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 50 36 23 26 20 14 85 60 27 30.32 30.21 30.02 10 10 10 9 2 - 0.00  
2 61 44 27 33 29 25 90 59 32 30.08 30.00 29.94 10 10 10 5 1 - 0.00  
3 48 40 32 42 37 27 100 92 65 30.36 30.10 30.00 10 7 2 9 5 17 1.24 Rain
4 38 32 27 30 25 21 100 77 51 30.51 30.33 30.17 10 8 2 5 2 - 0.02 Rain
5 40 36 31 37 32 18 100 97 53 30.15 29.94 29.71 10 7 2 20 3 33 0.22 Rain
6 36 32 28 23 16 12 77 53 37 30.38 30.31 30.15 10 10 10 22 9 29 0.00  
7 41 32 22 24 20 15 94 63 42 30.39 30.34 30.28 10 10 10 6 1 - 0.00  
8 33 28 22 20 15 9 87 55 38 30.38 30.30 30.22 10 10 10 5 2 - 0.00  
9 34 28 22 28 24 19 95 75 59 30.24 30.09 30.01 10 10 3 9 3 - 0.00 Rain , Snow
10 32 28 24 25 12 7 82 50 40 30.38 30.24 30.09 10 10 10 13 7 18 0.00  
11 32 26 18 12 7 5 76 48 32 30.52 30.44 30.36 10 10 10 10 4 - 0.00  
12 28 22 16 23 17 5 93 75 37 30.57 30.33 30.13 10 6 2 9 3 - 0.03 Snow
13 37 30 24 36 30 23 100 93 71 30.13 29.64 29.32 10 5 1 29 9 44 1.16 Rain , Snow
14 52 41 30 31 25 19 87 57 31 29.74 29.63 29.42 10 10 10 22 9 29 0.00  
15 39 34 29 33 28 13 93 77 49 29.99 29.69 29.63 10 9 4 26 6 38 0.09 Rain
16 38 32 27 22 13 8 66 46 37 30.25 30.08 29.99 10 10 10 16 7 23 0.00  
17 34 28 23 18 11 4 59 47 29 30.48 30.37 30.25 10 10 10 13 6 18 0.00  
18 58 42 27 28 25 18 93 72 24 30.27 30.14 30.04 10 9 4 12 6 17 0.03 Snow
19 63 46 29 49 36 24 100 77 29 30.16 29.90 29.73 10 9 3 14 3 24 0.12 Rain , Thunderstorm
20 53 40 28 34 29 23 96 61 31 30.28 30.15 29.96 10 10 10 14 3 18 0.00  
21 69 50 32 59 39 32 100 91 67 30.00 29.89 29.66 10 7 1 20 3 33 0.00 Rain
22 64 45 26 43 29 18 100 89 18 30.15 30.06 29.99 10 5 0 13 1 21 0.00 Fog
23 64 55 44 36 28 25 71 41 22 30.06 29.97 29.88 10 10 10 9 4 20 0.00  
24 46 37 26 34 15 3 70 39 17 30.18 30.05 29.95 10 10 8 25 11 37 0.00 Rain
25 37 30 24 30 25 12 93 78 44 30.17 30.10 30.02 10 6 0 10 2 - 0.01 Fog , Snow
26 36 30 20 28 23 5 100 76 30 30.04 29.97 29.88 10 6 1 16 4 23 0.05 Rain , Snow
27 41 28 16 19 8 -1 83 45 22 30.19 29.84 29.71 10 10 10 21 6 31 0.00  
28 28 20 13 4 -5 -11 56 33 18 30.47 30.39 30.20 10 10 10 10 6 - 0.00