Weather History for Roanoke, VA

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Week of September 23, 2012 through September 29, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 85 °F 75 °F 70 °F
Mean Temperature 73 °F 64 °F 56 °F
Min Temperature 65 °F 53 °F 41 °F
Degree Days  
Heating Degree Days (base 65) 9 3 0 23
Cooling Degree Days (base 65) 8 2 0 17
Growing Degree Days (base 50) 22 14 6 99
Dew Point  
Dew Point 63 °F 50 °F 28 °F
Precipitation  
Precipitation 0.01 in 0.00 in 0.00 in 0.01 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 18 mph 4 mph 0 mph
Gust Wind 24 mph 16 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.30 in 30.13 in 29.91 in

Weekly Weather History Graph

Weekly Weather History Graph

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Astronomy

Sep. 28, 2012 Rise Set
Actual Time 7:13 AM EDT 7:06 PM EDT
Civil Twilight 6:47 AM EDT 7:32 PM EDT
Nautical Twilight 6:16 AM EDT 8:03 PM EDT
Astronomical Twilight 5:46 AM EDT 8:33 PM EDT
Moon 6:07 PM EDT (9/28) 5:43 AM EDT (9/28)
Length of Visible Light 12h 45m
Length of Day
11h 53m
Waxing Gibbous, 98% of the Moon is Illuminated
Sep 28
Waxing Gibbous
Sep 29
Full
Oct 8
Last Quarter
Oct 15
New
Oct 21
First Quarter

Daily Weather History & Observations

2012 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  
23 70 59 48 41 35 28 56 39 22 30.21 30.12 30.01 10 10 10 18 7 24 0.00  
24 71 56 41 43 39 36 89 59 28 30.30 30.23 30.16 10 10 10 13 2 17 0.00  
25 73 59 45 55 47 40 89 65 41 30.26 30.21 30.15 10 10 10 12 3 15 0.01 Rain
26 84 69 54 63 57 52 93 67 40 30.21 30.17 30.13 10 10 10 13 4 17 0.00  
27 85 73 61 61 58 52 90 62 34 30.20 30.15 30.09 10 10 7 12 2 16 0.00  
28 75 70 65 63 60 57 81 68 54 30.11 30.06 30.01 10 10 10 15 5 21 T Rain , Thunderstorm
29 70 63 55 60 57 47 93 78 62 30.04 29.98 29.91 10 10 10 14 5 - 0.00