Weather History for Roanoke, VA

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Saturday, September 7, 2013

  Actual Average Record
Temperature  
Mean Temperature 68 °F 71 °F  
Max Temperature 82 °F 82 °F 99 °F (1954)
Min Temperature 54 °F 61 °F 40 °F (1924)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 0 0  
Since 1 July heating degree days 1 1  
Cooling Degree Days 3 7  
Month to date cooling degree days 57 52  
Year to date cooling degree days 1117 1099  
Growing Degree Days 18 (Base 50)    
Moisture  
Dew Point 58 °F    
Average Humidity 71    
Maximum Humidity 93    
Minimum Humidity 48    
Precipitation  
Precipitation 0.00 in 0.13 in 6.56 in (1987)
Month to date precipitation T 0.95  
Year to date precipitation 42.31 29.08  
Snow  
Snow 0.00 in - - ()
Month to date snowfall 0.0  
Since 1 July snowfall 0.0  
Since 1 September snowfall 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.09 in    
Wind  
Wind Speed 3 mph (SE)    
Max Wind Speed 14 mph    
Max Gust Speed 17 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Sep. 07, 2013 Rise Set
Actual Time 6:55 AM EDT 7:39 PM EDT
Civil Twilight 6:29 AM EDT 8:05 PM EDT
Nautical Twilight 5:57 AM EDT 8:36 PM EDT
Astronomical Twilight 5:25 AM EDT 9:08 PM EDT
Moon 9:04 AM EDT (9/7) 8:41 PM EDT (9/7)
Length of Visible Light 13h 36m
Length of Day
12h 43m
Waxing Crescent, 5% of the Moon is Illuminated
Sep 7
Waxing Crescent
Sep 12
First Quarter
Sep 19
Full
Sep 26
Last Quarter
Oct 4
New

Hourly Weather History & Observations

Time (EDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:54 AM 57.9 °F - 55.0 °F 90% 30.17 in 10.0 mi Calm Calm - N/A   Clear
1:54 AM 57.9 °F - 55.0 °F 90% 30.16 in 10.0 mi Calm Calm - N/A   Clear
2:54 AM 57.9 °F - 55.0 °F 90% 30.15 in 10.0 mi Calm Calm - N/A   Partly Cloudy
3:54 AM 57.0 °F - 55.0 °F 93% 30.15 in 10.0 mi Calm Calm - N/A   Clear
4:54 AM 57.0 °F - 54.0 °F 89% 30.14 in 10.0 mi Calm Calm - N/A   Clear
5:54 AM 55.9 °F - 54.0 °F 93% 30.16 in 10.0 mi Calm Calm - N/A   Clear
6:54 AM 54.0 °F - 52.0 °F 93% 30.17 in 10.0 mi Calm Calm - N/A   Clear
7:54 AM 57.0 °F - 54.0 °F 89% 30.16 in 10.0 mi Calm Calm - N/A   Clear
8:54 AM 61.0 °F - 55.9 °F 83% 30.15 in 10.0 mi North - - N/A   Clear
9:54 AM 64.9 °F - 55.9 °F 73% 30.14 in 10.0 mi Calm Calm - N/A   Clear
10:54 AM 70.0 °F - 55.9 °F 61% 30.14 in 10.0 mi Calm Calm - N/A   Partly Cloudy
11:54 AM 73.9 °F - 57.0 °F 55% 30.11 in 10.0 mi South 3.5 mph - N/A   Clear
12:54 PM 75.9 °F - 57.9 °F 54% 30.09 in 10.0 mi Calm Calm - N/A   Partly Cloudy
1:54 PM 79.0 °F - 57.9 °F 48% 30.06 in 10.0 mi Variable 3.5 mph - N/A   Partly Cloudy
2:54 PM 81.0 °F 81.6 °F 60.1 °F 49% 30.03 in 10.0 mi SE 9.2 mph - N/A   Partly Cloudy
3:54 PM 81.0 °F 81.7 °F 61.0 °F 50% 30.01 in 10.0 mi ESE 9.2 mph - N/A   Partly Cloudy
4:54 PM 80.1 °F 81.5 °F 63.0 °F 56% 30.00 in 10.0 mi SE 10.4 mph - N/A   Partly Cloudy
5:54 PM 80.1 °F 81.5 °F 63.0 °F 56% 30.00 in 10.0 mi SSE 6.9 mph - N/A   Partly Cloudy
6:54 PM 77.0 °F - 63.0 °F 62% 30.00 in 10.0 mi SE 10.4 mph - N/A   Partly Cloudy
7:54 PM 75.0 °F - 64.0 °F 69% 30.00 in 10.0 mi ESE 6.9 mph - N/A   Partly Cloudy
8:54 PM 73.0 °F - 64.0 °F 73% 30.01 in 10.0 mi ESE 4.6 mph - N/A   Clear
9:54 PM 68.0 °F - 63.0 °F 84% 30.01 in 10.0 mi West 3.5 mph - N/A   Clear
10:54 PM 66.9 °F - 63.0 °F 87% 30.00 in 10.0 mi Calm Calm - N/A   Clear
11:54 PM 66.0 °F - 62.1 °F 87% 30.00 in 10.0 mi Calm Calm - N/A   Clear