Bristow, VA

8:07 AM EST on February 11, 2016 (GMT -0500)
Manassas Regional-Davis

Weather History for KHEF - February, 2015

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Month of February, 2015

  Max Avg Min Sum
Temperature  
Max Temperature 68 °F 37 °F 17 °F
Mean Temperature 46 °F 26 °F 12 °F
Min Temperature 33 °F 15 °F 0 °F
Degree Days  
Heating Degree Days (base 65) 53 39 19 1089
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 41 °F 15 °F -17 °F
Precipitation  
Precipitation 0.20 in 0.02 in 0.00 in 0.49 in
Snowdepth - - - -
Wind  
Wind 134 mph 6 mph 0 mph
Gust Wind 51 mph 23 mph 14 mph
Sea Level Pressure  
Sea Level Pressure 30.88 in 30.12 in 29.44 in

Monthly Weather History Graph

Monthly Weather History Graph

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Astronomy

Feb. 09, 2015 Rise Set
Actual Time 7:08 AM EST 5:40 PM EST
Civil Twilight 6:40 AM EST 6:08 PM EST
Nautical Twilight 6:09 AM EST 6:39 PM EST
Astronomical Twilight 5:38 AM EST 7:10 PM EST
Moon 11:09 PM EST (2/9) 9:49 AM EST (2/9)
Length of Visible Light 11h 27m
Length of Day
10h 32m
Waning Gibbous, 73% of the Moon is Illuminated
Feb 9
Waning Gibbous
Feb 11
Last Quarter
Feb 18
New
Feb 25
First Quarter
Mar 5
Full

Daily Weather History & Observations

2015 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 42 30 17 34 22 12 100 81 29 30.30 30.18 29.79 10 10 10 9 1 - 0.03  
2 48 36 24 41 29 12 100 83 43 30.14 29.68 29.44 10 9 2 31 4 48 0.00 Rain
3 37 29 21 19 11 5 86 57 26 30.37 30.26 30.13 10 10 10 17 7 22 0.00  
4 46 34 21 27 23 19 93 72 43 30.29 30.15 29.92 10 10 10 98 4 18 0.00  
5 42 30 17 30 17 0 93 58 32 30.36 30.05 29.87 10 10 10 30 8 39 0.00  
6 37 24 10 18 8 -2 93 67 24 30.37 30.29 30.17 10 10 10 9 3 - 0.00  
7 48 32 15 25 18 10 100 76 25 30.20 30.10 29.94 10 10 10 7 0 - 0.00  
8 68 46 24 30 27 23 100 75 23 29.94 29.86 29.73 10 10 10 9 1 - 0.00  
9 42 38 33 39 33 28 100 81 65 29.96 29.86 29.79 10 8 3 12 5 - 0.01 Rain
10 39 34 28 34 30 27 100 91 70 30.08 30.01 29.95 10 10 7 134 13 28 0.00  
11 44 35 26 27 25 19 93 76 37 30.10 30.03 29.91 10 10 10 10 7 16 0.00  
12 41 30 17 37 22 3 93 71 39 30.15 29.92 29.83 10 10 4 46 6 37 0.00 Snow
13 28 20 12 12 3 0 93 57 29 30.33 30.23 30.12 10 10 10 20 12 30 0.00  
14 44 29 14 30 13 0 100 69 31 30.19 29.88 29.46 10 10 0 30 5 51 0.00  
15 21 14 8 -2 -5 -8 57 47 30 30.36 30.12 29.89 10 10 10 36 21 46 0.00  
16 17 12 8 12 -1 -8 93 59 35 30.40 30.29 30.03 10 8 1 16 8 26 0.02  
17 35 20 5 16 12 3 100 82 38 30.01 29.94 29.90 10 7 1 15 3 - 0.06  
18 35 18 1 27 6 -6 100 74 33 29.99 29.91 29.73 10 9 2 22 2 29 0.00 Snow
19 19 14 8 1 -4 -9 73 47 32 30.25 30.07 29.97 10 10 2 22 12 32 0.00  
20 24 12 0 -2 -8 -17 72 50 26 30.50 30.38 30.26 10 10 10 18 9 23 0.00  
21 33 16 0 34 8 -11 100 73 48 30.48 30.36 30.15 10 7 0 13 4 18 0.20 Snow
22 46 40 33 37 34 34 100 93 62 30.27 30.17 30.10 10 7 2 10 3 - 0.17  
23 37 24 12 37 18 0 100 64 39 30.44 30.33 30.24 10 10 10 23 10 29 0.00  
24 28 14 1 12 3 -2 100 68 36 30.42 30.22 29.85 10 10 10 12 2 17 0.00  
25 39 24 8 27 13 7 100 77 33 30.00 29.89 29.81 10 10 10 6 0 - 0.00  
26 35 32 28 30 26 19 100 80 56 30.15 29.96 29.88 10 8 1 125 5 - 0.00 Snow
27 33 27 19 28 21 7 93 73 41 30.68 30.36 30.16 10 9 7 16 5 22 0.00  
28 30 20 10 14 7 0 86 65 31 30.88 30.76 30.68 10 10 10 8 3 - 0.00