Weather History for Winchester, VA

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Week of September 1, 2013 through September 7, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 89 °F 82 °F 75 °F
Mean Temperature 78 °F 70 °F 62 °F
Min Temperature 68 °F 58 °F 48 °F
Degree Days  
Heating Degree Days (base 65) 2 0 0 2
Cooling Degree Days (base 65) 14 6 0 39
Growing Degree Days (base 50) 28 20 12 139
Dew Point  
Dew Point 72 °F 59 °F 46 °F
Precipitation  
Precipitation 0.00 in 0.00 in 0.00 in 0.00 in
Snowdepth - - - -
Wind  
Wind 17 mph 3 mph 0 mph
Gust Wind 25 mph 18 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.29 in 29.99 in 29.75 in

Weekly Weather History Graph

Weekly Weather History Graph

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Astronomy

Sep. 01, 2013 Rise Set
Actual Time 6:41 AM EDT 7:42 PM EDT
Civil Twilight 6:14 AM EDT 8:10 PM EDT
Nautical Twilight 5:41 AM EDT 8:42 PM EDT
Astronomical Twilight 5:07 AM EDT 9:16 PM EDT
Moon 3:02 AM EDT 5:18 PM EDT
Length of Visible Light 13h 56m
Length of Day
13h 01m
Waning Crescent, 14% of the Moon is Illuminated
Sep 1
Waning Crescent
Sep 5
New
Sep 12
First Quarter
Sep 19
Full
Sep 26
Last Quarter

Daily Weather History & Observations

2013 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Sep high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 89 78 68 70 69 64 100 79 52 29.88 29.84 29.79 10 10 7 10 4 18 0.00 Rain , Thunderstorm
2 87 78 68 72 70 68 100 80 52 29.84 29.80 29.75 10 9 2 9 2 16 0.00 Rain
3 82 72 62 70 61 54 94 68 39 30.02 29.88 29.78 10 10 7 16 6 23 0.00  
4 80 66 53 59 55 52 100 70 39 30.12 30.07 30.02 10 10 10 9 3 - 0.00  
5 80 68 57 61 56 50 100 67 44 30.17 30.09 30.06 10 10 10 17 5 25 0.00  
6 75 62 50 52 48 46 100 63 36 30.29 30.21 30.15 10 10 7 8 2 - 0.00  
7 82 65 48 59 54 48 100 72 37 30.16 30.06 29.97 10 10 5 9 1 - 0.00