Weather History for Roanoke, VA

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Saturday, October 30, 2010

  Actual Average Record
Temperature  
Mean Temperature 49 °F 54 °F  
Max Temperature 63 °F 65 °F 85 °F (1937)
Min Temperature 35 °F 42 °F 23 °F (1969)
Degree Days  
Heating Degree Days 16 12  
Month to date heating degree days 150 236  
Since 1 July heating degree days 170 285  
Cooling Degree Days 0 0  
Month to date cooling degree days 25 18  
Year to date cooling degree days 1677 1204  
Moisture  
Dew Point 34 °F    
Average Humidity 61    
Maximum Humidity 82    
Minimum Humidity 39    
Precipitation  
Precipitation 0.00 in 0.10 in 3.30 in (1970)
Month to date precipitation 1.75 2.79  
Year to date precipitation 38.02 34.81  
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 30.12 in    
Wind  
Wind Speed 4 mph (South)    
Max Wind Speed 15 mph    
Max Gust Speed 21 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Oct. 30, 2010 Rise Set
Actual Time 7:42 AM EDT 6:24 PM EDT
Civil Twilight 7:15 AM EDT 6:51 PM EDT
Nautical Twilight 6:44 AM EDT 7:21 PM EDT
Astronomical Twilight 6:14 AM EDT 7:52 PM EDT
Moon 12:06 AM EDT (10/30) 2:16 PM EDT (10/30)
Length of Visible Light 11h 35m
Length of Day
10h 41m
Waning Gibbous, 48% of the Moon is Illuminated
Oct 30
Waning Gibbous
Nov 6
New
Nov 13
First Quarter
Nov 21
Full
Nov 28
Last Quarter

Hourly Weather History & Observations

Time (EDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:54 AM 43.0 °F - 30.0 °F 60% 30.25 in 10.0 mi Calm Calm - N/A   Clear
1:54 AM 41.0 °F 38.0 °F 28.9 °F 62% 30.25 in 10.0 mi NW 4.6 mph - N/A   Clear
2:54 AM 41.0 °F - 30.9 °F 67% 30.25 in 10.0 mi Calm Calm - N/A   Clear
3:54 AM 39.9 °F - 30.9 °F 70% 30.25 in 10.0 mi Calm Calm - N/A   Clear
4:54 AM 39.0 °F - 32.0 °F 76% 30.25 in 10.0 mi Calm Calm - N/A   Clear
5:54 AM 37.0 °F - 30.9 °F 79% 30.26 in 10.0 mi Calm Calm - N/A   Clear
6:54 AM 39.0 °F 34.0 °F 30.9 °F 73% 30.26 in 10.0 mi NNE 6.9 mph - N/A   Clear
7:54 AM 35.1 °F - 30.9 °F 85% 30.25 in 10.0 mi Calm Calm - N/A   Clear
8:54 AM 37.9 °F - 30.9 °F 76% 30.26 in 10.0 mi Calm Calm - N/A   Clear
9:54 AM 45.0 °F - 32.0 °F 60% 30.25 in 10.0 mi Calm Calm - N/A   Clear
10:54 AM 48.0 °F - 30.9 °F 52% 30.22 in 10.0 mi SSE 4.6 mph - N/A   Clear
11:54 AM 50.0 °F - 32.0 °F 50% 30.19 in 10.0 mi Variable 4.6 mph - N/A   Clear
12:54 PM 55.0 °F - 35.1 °F 47% 30.15 in 10.0 mi SSE 6.9 mph - N/A   Clear
1:54 PM 59.0 °F - 35.1 °F 41% 30.09 in 10.0 mi Variable 4.6 mph - N/A   Clear
2:54 PM 61.0 °F - 36.0 °F 39% 30.05 in 10.0 mi Variable 5.8 mph - N/A   Clear
3:54 PM 62.1 °F - 37.0 °F 39% 30.02 in 10.0 mi SE 9.2 mph - N/A   Clear
4:54 PM 63.0 °F - 37.0 °F 38% 30.00 in 10.0 mi South 5.8 mph - N/A   Clear
5:54 PM 60.1 °F - 37.0 °F 42% 29.98 in 10.0 mi SSE 9.2 mph - N/A   Clear
6:54 PM 55.9 °F - 37.0 °F 49% 29.97 in 10.0 mi SSE 6.9 mph - N/A   Clear
7:54 PM 54.0 °F - 36.0 °F 51% 29.97 in 10.0 mi Calm Calm - N/A   Clear
8:54 PM 53.1 °F - 37.0 °F 55% 29.97 in 10.0 mi Calm Calm - N/A   Clear
9:54 PM 51.1 °F - 37.0 °F 59% 29.96 in 10.0 mi Calm Calm - N/A   Clear
10:54 PM 54.0 °F - 36.0 °F 51% 29.95 in 10.0 mi West 8.1 mph - N/A   Clear
11:54 PM 55.9 °F - 34.0 °F 44% 29.93 in 10.0 mi West 11.5 mph 19.6 mph N/A   Clear