Lorton, VA

9:35 PM EST on December 07, 2016 (GMT -0500)
Davison Army Air Field

Weather History for KDAA - May, 2013

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Month of May, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 91 °F 75 °F 61 °F
Mean Temperature 78 °F 64 °F 49 °F
Min Temperature 66 °F 53 °F 34 °F
Degree Days  
Heating Degree Days (base 65) 16 4 0 134
Cooling Degree Days (base 65) 12 3 0 97
Growing Degree Days (base 50) 28 14 0 434
Dew Point  
Dew Point 76 °F 54 °F 31 °F
Precipitation  
Precipitation 0.89 in 0.07 in 0.00 in 2.19 in
Snowdepth - - - -
Wind  
Wind 24 mph 3 mph 0 mph
Gust Wind 37 mph 23 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.46 in 30.09 in 29.71 in

Monthly Weather History Graph

Monthly Weather History Graph

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Astronomy

May. 01, 2013 Rise Set
Actual Time 6:10 AM EDT 8:01 PM EDT
Civil Twilight 5:42 AM EDT 8:29 PM EDT
Nautical Twilight 5:07 AM EDT 9:04 PM EDT
Astronomical Twilight 4:30 AM EDT 9:42 PM EDT
Moon 1:09 AM EDT (5/1) 11:46 AM EDT (5/1)
Length of Visible Light 14h 47m
Length of Day
13h 50m
Waning Gibbous, 59% of the Moon is Illuminated
May 1
Waning Gibbous
May 2
Last Quarter
May 9
New
May 18
First Quarter
May 25
Full

Daily Weather History & Observations

2013 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
May high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 69 58 47 50 43 34 87 58 30 30.45 30.37 30.30 10 10 10 13 2 - 0.00  
2 67 54 41 49 45 39 100 76 50 30.46 30.42 30.34 10 10 10 10 2 17 0.00  
3 68 54 42 49 43 38 100 71 39 30.39 30.36 30.31 10 10 10 10 2 24 0.00  
4 67 55 44 45 43 38 87 70 44 30.35 30.29 30.20 10 10 10 10 1 - 0.00  
5 63 53 44 46 41 38 93 69 48 30.27 30.22 30.17 10 10 10 7 2 - 0.00  
6 63 56 50 57 52 45 94 84 76 30.20 30.13 30.05 10 10 8 7 2 - 0.00 Rain
7 64 61 58 63 59 57 100 93 88 30.06 29.99 29.93 10 8 2 12 4 22 0.89 Rain , Thunderstorm
8 69 62 55 58 56 52 100 92 63 30.03 29.98 29.95 10 6 0 12 1 34 0.25 Fog , Rain , Thunderstorm
9 74 64 54 63 56 53 100 90 57 30.03 29.97 29.94 10 5 0 10 2 - 0.01 Fog , Rain
10 84 68 51 66 56 50 100 86 47 30.04 29.99 29.88 10 5 1 13 1 33 0.25 Rain , Thunderstorm
11 80 70 62 66 64 61 100 92 62 29.95 29.82 29.73 10 7 1 8 3 - 0.49 Rain , Thunderstorm
12 65 58 50 64 50 36 100 69 43 30.06 29.86 29.77 10 9 2 18 6 31 0.09 Rain
13 61 49 37 43 36 31 96 62 36 30.19 30.11 30.06 10 10 10 16 5 26 0.00  
14 64 49 34 46 39 33 95 65 42 30.24 30.16 30.07 10 10 10 10 2 - 0.00  
15 86 68 49 65 54 45 94 69 48 30.05 29.89 29.71 10 10 10 10 2 17 0.00 Rain
16 85 72 59 66 62 57 94 71 50 29.95 29.85 29.77 10 9 2 15 3 21 0.00 Rain
17 82 68 54 61 57 53 96 62 42 30.16 30.08 29.95 10 10 9 9 3 - 0.00  
18 64 62 60 61 58 55 94 85 72 30.26 30.22 30.16 10 10 7 7 3 - 0.09 Rain
19 77 68 59 69 63 57 100 93 75 30.22 30.18 30.11 10 6 0 7 1 - 0.01 Fog , Rain
20 82 73 64 73 60 32 100 81 26 30.13 30.08 30.00 10 7 0 14 3 18 0.01 Fog , Rain
21 81 74 66 74 67 32 100 87 26 30.03 29.98 29.91 10 8 2 9 3 - 0.00  
22 87 76 66 76 70 32 100 88 26 29.96 29.90 29.86 10 8 1 9 3 - 0.01 Rain , Thunderstorm
23 82 72 64 72 62 32 100 79 26 29.93 29.88 29.78 10 9 4 20 4 34 0.06 Rain , Thunderstorm
24 63 58 49 63 54 35 100 83 55 30.18 29.88 29.76 10 9 4 24 6 37 0.03 Rain
25 68 56 44 42 38 33 77 51 37 30.22 30.16 30.10 10 10 10 23 14 36 0.00  
26 74 58 43 44 40 37 85 53 27 30.24 30.20 30.14 10 10 10 17 6 23 0.00  
27 72 64 56 53 48 41 83 53 35 30.29 30.24 30.21 10 10 10 6 2 - 0.00  
28 85 70 54 68 61 52 100 78 51 30.22 30.14 30.07 10 9 2 8 2 23 0.00 Thunderstorm
29 90 78 66 71 66 63 94 73 49 30.15 30.12 30.09 10 9 0 9 3 - 0.00  
30 91 78 64 72 67 63 94 67 49 30.21 30.17 30.14 10 10 10 8 3 16 0.00  
31 90 76 62 68 65 61 100 75 47 30.18 30.13 30.05 10 9 5 13 3 18 0.00