Manassas, VA

4:32 PM EDT on October 19, 2017 (GMT -0400)
Manassas Regional-Davis

Weather History for KHEF - April, 2012

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Month of April, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 87 °F 66 °F 46 °F
Mean Temperature 71 °F 54 °F 42 °F
Min Temperature 55 °F 41 °F 28 °F
Degree Days  
Heating Degree Days (base 65) 22 12 0 348
Cooling Degree Days (base 65) 6 0 0 7
Growing Degree Days (base 50) 21 5 0 140
Dew Point  
Dew Point 70 °F 40 °F 18 °F
Precipitation  
Precipitation 0.16 in 0.01 in 0.00 in 0.45 in
Snowdepth - - - -
Wind  
Wind 25 mph 5 mph 0 mph
Gust Wind 36 mph 21 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.32 in 29.95 in 29.14 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Apr. 01, 2012 Rise Set
Actual Time 6:54 AM EDT 7:34 PM EDT
Civil Twilight 6:27 AM EDT 8:00 PM EDT
Nautical Twilight 5:55 AM EDT 8:32 PM EDT
Astronomical Twilight 5:23 AM EDT 9:05 PM EDT
Moon 2:05 PM EDT (4/1) 3:25 AM EDT (4/1)
Length of Visible Light 13h 33m
Length of Day
12h 39m
Waxing Gibbous, 69% of the Moon is Illuminated
Apr 1
Waxing Gibbous
Apr 6
Full
Apr 13
Last Quarter
Apr 21
New
Apr 29
First Quarter

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 64 55 46 55 45 43 100 78 52 29.94 29.81 29.59 10 10 5 10 4 - 0.07  
2 62 50 37 55 42 27 100 72 27 29.95 29.75 29.14 10 10 5 21 8 31 0.11  
3 71 50 30 45 34 21 100 75 21 30.20 29.96 29.79 10 10 10 8 1 - 0.00  
4 73 60 46 52 41 25 93 67 24 29.79 29.72 29.59 10 10 10 16 2 21 0.00  
5 60 50 39 37 29 21 93 47 25 29.98 29.83 29.73 10 10 10 16 8 24 0.00  
6 60 48 37 37 29 19 100 57 20 30.09 29.99 29.90 10 10 10 18 6 26 0.00  
7 66 47 28 30 23 18 93 50 16 30.24 30.15 30.07 10 10 10 14 6 24 0.00  
8 71 50 30 70 34 25 100 39 18 30.09 29.92 29.84 10 10 10 16 8 29 0.00  
9 68 59 50 43 29 19 71 37 23 29.96 29.90 29.79 10 10 10 21 10 32 0.01  
10 66 52 37 43 32 21 100 60 21 29.91 29.82 29.69 10 10 3 18 5 28 0.00  
11 53 44 35 39 30 25 87 65 35 30.07 29.98 29.90 10 10 10 18 8 26 0.00  
12 59 47 35 36 33 27 93 67 29 30.20 30.11 30.06 10 10 10 18 9 25 0.00  
13 66 50 33 39 34 28 100 77 26 30.29 30.22 30.18 10 10 10 9 1 18 0.00  
14 75 54 33 48 38 34 100 73 23 30.26 30.18 30.06 10 10 10 13 1 24 0.00  
15 82 66 50 57 50 46 94 59 35 30.09 30.04 30.00 10 10 10 10 2 - 0.00  
16 87 71 55 63 58 52 100 64 33 30.06 29.99 29.93 10 10 6 13 6 18 0.00  
17 73 63 53 59 49 36 94 61 27 30.24 30.12 29.99 10 10 8 17 4 24 0.00  
18 57 54 51 52 46 39 100 77 51 30.27 30.20 30.15 10 9 4 8 3 - 0.01 Rain
19 69 58 46 52 50 46 100 90 43 30.17 30.10 30.02 10 5 0 6 0 - 0.01 Fog
20 69 54 39 55 47 39 100 91 56 30.04 29.96 29.83 10 7 1 9 1 - 0.00  
21 80 64 48 61 54 48 100 85 34 29.83 29.77 29.62 10 9 2 25 4 34 0.00 Rain , Thunderstorm
22 55 50 44 52 48 43 100 93 88 29.81 29.68 29.45 10 9 5 24 10 32 0.02 Rain
23 46 42 39 43 40 39 100 88 76 29.57 29.44 29.38 10 9 5 23 15 29 0.01 Rain
24 62 50 39 41 36 21 100 73 20 29.75 29.61 29.54 10 10 8 17 3 23 0.00  
25 69 51 33 46 37 30 100 81 23 29.88 29.81 29.75 10 10 9 9 1 16 0.00 Fog
26 68 60 51 61 53 46 100 86 72 29.87 29.75 29.61 10 9 3 15 2 26 0.00 Rain
27 64 56 48 52 35 28 68 49 27 30.20 29.98 29.74 10 10 10 25 15 36 0.00  
28 53 45 37 46 36 27 100 73 43 30.31 30.22 30.15 10 10 5 7 2 - 0.05 Rain , Thunderstorm
29 71 58 44 48 44 32 100 81 25 30.27 30.19 30.12 10 9 3 8 2 - 0.16  
30 66 55 44 55 46 32 100 75 44 30.32 30.21 30.11 10 10 10 9 3 - 0.00