Weather History for Roanoke, VA

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Thursday, October 18, 2012

  Actual Average Record
Temperature  
Mean Temperature 58 °F 57 °F  
Max Temperature 69 °F 68 °F 91 °F (1938)
Min Temperature 47 °F 46 °F 28 °F (1978)
Degree Days  
Heating Degree Days 7 8  
Month to date heating degree days 141 115  
Since 1 July heating degree days 175 164  
Cooling Degree Days 0 0  
Month to date cooling degree days 12 18  
Year to date cooling degree days 1418 1204  
Growing Degree Days 8 (Base 50)    
Moisture  
Dew Point 51 °F    
Average Humidity 73    
Maximum Humidity 86    
Minimum Humidity 59    
Precipitation  
Precipitation 0.00 in 0.09 in 3.43 in (1968)
Month to date precipitation 1.20 1.63  
Year to date precipitation 29.62 33.65  
Snow  
Snow 0.00 in - - ()
Month to date snowfall 0.0  
Since 1 July snowfall T  
Since 1 September snowfall 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.86 in    
Wind  
Wind Speed 7 mph (SE)    
Max Wind Speed 20 mph    
Max Gust Speed 26 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Oct. 18, 2012 Rise Set
Actual Time 7:31 AM EDT 6:38 PM EDT
Civil Twilight 7:04 AM EDT 7:04 PM EDT
Nautical Twilight 6:34 AM EDT 7:34 PM EDT
Astronomical Twilight 6:04 AM EDT 8:05 PM EDT
Moon 11:06 AM EDT (10/18) 9:15 PM EDT (10/18)
Length of Visible Light 11h 59m
Length of Day
11h 07m
Waxing Crescent, 14% of the Moon is Illuminated
Oct 18
Waxing Crescent
Oct 21
First Quarter
Oct 29
Full
Nov 6
Last Quarter
Nov 13
New

Hourly Weather History & Observations

Time (EDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:54 AM 54.0 °F 45.0 °F 72% 29.90 in 10.0 mi East 6.9 mph - N/A   Clear
1:54 AM 52.0 °F 44.1 °F 74% 29.90 in 10.0 mi SE 8.1 mph - N/A   Clear
2:54 AM 51.1 °F 44.1 °F 77% 29.90 in 10.0 mi SSE 6.9 mph - N/A   Clear
3:54 AM 50.0 °F 44.1 °F 80% 29.90 in 10.0 mi South 5.8 mph - N/A   Clear
4:54 AM 50.0 °F 44.1 °F 80% 29.90 in 10.0 mi Calm Calm - N/A   Clear
5:54 AM 50.0 °F 45.0 °F 83% 29.89 in 10.0 mi East 4.6 mph - N/A   Clear
6:54 AM 48.0 °F 44.1 °F 86% 29.91 in 10.0 mi Calm Calm - N/A   Partly Cloudy
7:54 AM 48.0 °F 45.0 °F 89% 29.91 in 10.0 mi Calm Calm - N/A   Partly Cloudy
8:54 AM 52.0 °F 46.9 °F 83% 29.93 in 10.0 mi Calm Calm - N/A   Scattered Clouds
9:54 AM 55.9 °F 50.0 °F 80% 29.92 in 10.0 mi SE 6.9 mph - N/A   Partly Cloudy
10:54 AM 57.0 °F 51.1 °F 81% 29.88 in 10.0 mi SE 10.4 mph - N/A   Partly Cloudy
11:31 AM 57.2 °F 51.8 °F 82% 29.88 in 10.0 mi SE 10.4 mph - N/A   Overcast
11:54 AM 55.9 °F 51.1 °F 84% 29.89 in 10.0 mi SSE 10.4 mph - N/A   Overcast
12:54 PM 57.9 °F 53.1 °F 84% 29.88 in 9.0 mi SE 10.4 mph - N/A   Overcast
1:54 PM 61.0 °F 54.0 °F 78% 29.85 in 10.0 mi SE 15.0 mph - N/A   Overcast
2:54 PM 64.0 °F 55.0 °F 73% 29.82 in 10.0 mi ESE 19.6 mph 26.5 mph N/A   Mostly Cloudy
3:54 PM 66.9 °F 54.0 °F 63% 29.79 in 10.0 mi SSE 12.7 mph 24.2 mph N/A   Mostly Cloudy
4:07 PM 68.0 °F 53.6 °F 60% 29.81 in 10.0 mi South 16.1 mph 24.2 mph N/A   Mostly Cloudy
4:54 PM 68.0 °F 54.0 °F 61% 29.78 in 10.0 mi Variable 5.8 mph - N/A   Scattered Clouds
5:54 PM 66.9 °F 55.0 °F 66% 29.80 in 10.0 mi South 9.2 mph - N/A   Mostly Cloudy
6:54 PM 64.9 °F 55.9 °F 73% 29.81 in 10.0 mi ESE 8.1 mph - N/A   Overcast
7:54 PM 64.0 °F 57.0 °F 78% 29.82 in 10.0 mi SSE 4.6 mph - N/A   Overcast
8:54 PM 63.0 °F 57.0 °F 81% 29.80 in 10.0 mi SE 4.6 mph - N/A   Scattered Clouds
9:54 PM 62.1 °F 57.0 °F 84% 29.78 in 10.0 mi SE 10.4 mph - N/A   Mostly Cloudy
10:54 PM 62.1 °F 57.0 °F 84% 29.79 in 10.0 mi NNE 4.6 mph - N/A   Scattered Clouds
11:54 PM 61.0 °F 55.9 °F 83% 29.78 in 10.0 mi East 3.5 mph - N/A   Partly Cloudy