Weather History for Williamsburg, VA

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Week of April 14, 2013 through April 20, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 87 °F 78 °F 68 °F
Mean Temperature 74 °F 67 °F 58 °F
Min Temperature 64 °F 56 °F 48 °F
Degree Days  
Heating Degree Days (base 65) 7 2 0 12
Cooling Degree Days (base 65) 10 4 0 28
Growing Degree Days (base 50) 24 17 8 118
Dew Point  
Dew Point 66 °F 55 °F 34 °F
Precipitation  
Precipitation 0.50 in 0.14 in 0.00 in 0.96 in
Snowdepth - - - -
Wind  
Wind 23 mph 6 mph 0 mph
Gust Wind 39 mph 19 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.32 in 30.12 in 29.73 in

Weekly Weather History Graph

Weekly Weather History Graph

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Astronomy

Apr. 20, 2013 Rise Set
Actual Time 6:25 AM EDT 7:46 PM EDT
Civil Twilight 5:58 AM EDT 8:13 PM EDT
Nautical Twilight 5:25 AM EDT 8:46 PM EDT
Astronomical Twilight 4:51 AM EDT 9:20 PM EDT
Moon 2:35 PM EDT (4/20) 3:06 AM EDT (4/20)
Length of Visible Light 14h 15m
Length of Day
13h 21m
Waxing Gibbous, 71% of the Moon is Illuminated
Apr 20
Waxing Gibbous
Apr 25
Full
May 2
Last Quarter
May 9
New
May 18
First Quarter

Daily Weather History & Observations

2013 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  
14 77 62 48 52 45 39 100 57 29 30.14 30.08 29.98 10 10 4 17 5 23 0.00  
15 69 62 55 57 52 39 94 74 45 30.28 30.20 30.12 10 10 10 10 5 20 0.01  
16 78 66 55 63 58 54 94 76 57 30.32 30.26 30.21 10 10 10 14 4 - 0.00  
17 87 74 62 64 61 57 94 72 43 30.23 30.18 30.12 10 10 10 9 5 17 0.00  
18 82 72 62 64 61 59 94 73 48 30.24 30.17 30.08 10 10 5 15 6 21 0.01  
19 84 74 64 66 64 59 94 74 48 30.08 29.89 29.73 10 10 1 23 11 39 0.44  
20 68 58 48 64 45 34 100 69 36 30.30 30.07 29.79 10 9 1 18 6 30 0.50