Weather History for Roanoke, VA

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Week of September 8, 2013 through September 14, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 91 °F 85 °F 75 °F
Mean Temperature 81 °F 73 °F 62 °F
Min Temperature 71 °F 62 °F 49 °F
Degree Days  
Heating Degree Days (base 65) 3 0 0 3
Cooling Degree Days (base 65) 16 9 0 62
Growing Degree Days (base 50) 31 23 12 163
Dew Point  
Dew Point 71 °F 60 °F 42 °F
Precipitation  
Precipitation 0.00 in 0.00 in 0.00 in 0.00 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 26 mph 5 mph 0 mph
Gust Wind 33 mph 19 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.25 in 30.05 in 29.80 in

Weekly Weather History Graph

Weekly Weather History Graph

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Astronomy

Sep. 09, 2013 Rise Set
Actual Time 6:57 AM EDT 7:36 PM EDT
Civil Twilight 6:30 AM EDT 8:02 PM EDT
Nautical Twilight 5:59 AM EDT 8:33 PM EDT
Astronomical Twilight 5:27 AM EDT 9:05 PM EDT
Moon 11:10 AM EDT (9/9) 9:58 PM EDT (9/9)
Length of Visible Light 13h 31m
Length of Day
12h 39m
Waxing Crescent, 19% of the Moon is Illuminated
Sep 9
Waxing Crescent
Sep 12
First Quarter
Sep 19
Full
Sep 26
Last Quarter
Oct 4
New

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  
8 88 74 60 67 61 57 90 67 43 30.03 29.98 29.93 10 10 9 13 3 18 0.00  
9 79 72 64 66 64 62 93 78 62 30.20 30.15 30.04 10 9 5 12 3 15 0.00  
10 89 77 65 71 67 64 100 75 50 30.25 30.20 30.16 10 9 4 13 4 17 T  
11 90 79 67 69 67 66 93 70 47 30.22 30.15 30.08 10 9 5 13 4 17 0.00 Thunderstorm
12 91 81 71 68 65 60 84 61 38 30.06 29.95 29.83 10 10 9 18 7 24 T Rain
13 80 69 57 62 50 42 81 55 28 29.98 29.86 29.80 10 10 10 26 10 33 0.00  
14 75 62 49 51 46 43 86 60 33 30.18 30.08 29.98 10 10 10 13 2 15 0.00