Weather History for Winchester, VA

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Week of August 25, 2013 through August 31, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 87 °F 83 °F 75 °F
Mean Temperature 78 °F 74 °F 66 °F
Min Temperature 69 °F 64 °F 53 °F
Degree Days  
Heating Degree Days (base 65) 0 0 0 0
Cooling Degree Days (base 65) 13 9 2 61
Growing Degree Days (base 50) 28 24 16 165
Dew Point  
Dew Point 73 °F 67 °F 54 °F
Precipitation  
Precipitation 0.24 in 0.03 in 0.00 in 0.24 in
Snowdepth - - - -
Wind  
Wind 14 mph 4 mph 0 mph
Gust Wind 20 mph 17 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.42 in 30.04 in 29.81 in

Weekly Weather History Graph

Weekly Weather History Graph

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Astronomy

Aug. 27, 2013 Rise Set
Actual Time 6:36 AM EDT 7:50 PM EDT
Civil Twilight 6:09 AM EDT 8:18 PM EDT
Nautical Twilight 5:36 AM EDT 8:51 PM EDT
Astronomical Twilight 5:01 AM EDT 9:25 PM EDT
Moon 11:45 PM EDT (8/27) 1:29 PM EDT (8/27)
Length of Visible Light 14h 08m
Length of Day
13h 13m
Waning Gibbous, 57% of the Moon is Illuminated
Aug 27
Waning Gibbous
Aug 28
Last Quarter
Sep 5
New
Sep 12
First Quarter
Sep 19
Full

Daily Weather History & Observations

2013 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Aug high avg low high avg low high avg low high avg low high avg low high avg high sum  
25 80 66 53 64 59 54 100 79 48 30.42 30.35 30.28 10 10 2 8 2 - 0.00  
26 86 74 62 64 62 59 94 72 45 30.30 30.18 30.05 10 10 5 10 6 - 0.00  
27 84 76 68 70 67 63 88 74 62 30.04 29.98 29.93 10 9 7 14 6 20 0.00 Rain
28 75 72 69 73 71 68 100 97 83 29.96 29.91 29.84 10 5 1 8 2 - 0.24 Rain , Thunderstorm
29 82 75 66 72 70 66 100 90 62 30.05 29.99 29.88 10 6 2 6 2 - 0.00  
30 86 74 62 72 68 63 100 83 51 30.05 29.98 29.90 10 7 2 10 4 17 0.00  
31 87 78 69 72 70 66 100 77 55 29.91 29.87 29.81 10 10 10 10 6 17 0.00