History for Roanoke, VA

Sunday, December 18, 2011 View Current Conditions
Sunday, December 18, 2011
« Previous Day
Next Day »
  Actual Average Record
Temperature
Mean Temperature 38 °F 38 °F  
Max Temperature 48 °F 47 °F 78 °F (1924)
Min Temperature 28 °F 30 °F 11 °F (1932)
Degree Days
Heating Degree Days 27 27  
Month to date heating degree days 392 446  
Since 1 July heating degree days 1105 1250  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 1549 1208  
Moisture
Dew Point 22 °F    
Average Humidity 56    
Maximum Humidity 78    
Minimum Humidity 34    
Precipitation
Precipitation 0.00 in 0.08 in 1.01 in (2009)
Month to date precipitation 2.63 1.80  
Year to date precipitation 43.47 40.11  
Snow
Snow 0.00 in - - ()
Month to date snowfall 0.0  
Since 1 July snowfall T  
Snow Depth 0.00 in    
Sea Level Pressure
Sea Level Pressure 30.29 in    
Wind
Wind Speed 7 mph (NW)    
Max Wind Speed 23 mph    
Max Gust Speed 31 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary
Daily Graph
History Location
Airport:
 
Trip Planner
Search our historical database for the weather conditions in past years. The results will help you decide how hot, cold, wet, or windy it will be!
Date:
Radar Archive
Click to View Archived Radar Loop
This image may take a moment to generate.
Local Photos

There were no photos found matching this date and location.

Astronomy
May. 24, 2013 Rise Set
Actual Time 7:28 AM EST 5:04 PM EST
Civil Twilight 6:59 AM EST 5:33 PM EST
Nautical Twilight 6:26 AM EST 6:06 PM EST
Astronomical Twilight 5:54 AM EST 6:38 PM EST
Moon 12:34 AM EST (12/18) 12:23 PM EST (12/18)
Length Of Visible Light 10h 34m
Length of Day
9h 35m
Last Quarter, 42% of the Moon is Illuminated
Dec 18
Last Quarter
Dec 24
New
Jan 1
First Quarter
Jan 9
Full
Jan 16
Last Quarter
Hourly Observations
Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:54 AM 30.0 °F 26.5 °F 23.0 °F 75% 30.24 in 10.0 mi SSE 3.5 mph - N/A   Overcast
1:54 AM 30.9 °F 27.5 °F 24.1 °F 76% 30.25 in 10.0 mi NNE 3.5 mph - N/A   Overcast
2:54 AM 32.0 °F - 23.0 °F 69% 30.25 in 10.0 mi Calm Calm - N/A   Overcast
3:54 AM 35.1 °F 28.6 °F 23.0 °F 61% 30.24 in 10.0 mi WNW 8.1 mph - N/A   Mostly Cloudy
4:54 AM 35.1 °F 32.2 °F 21.0 °F 57% 30.24 in 10.0 mi West 3.5 mph - N/A   Mostly Cloudy
5:54 AM 36.0 °F 31.1 °F 23.0 °F 59% 30.25 in 10.0 mi WNW 5.8 mph 16.1 mph N/A   Overcast
6:54 AM 35.6 °F 29.9 °F 24.8 °F 65% 30.25 in 10.0 mi WNW 6.9 mph - N/A   Overcast
7:54 AM 37.0 °F 30.4 °F 21.0 °F 52% 30.30 in 10.0 mi NW 9.2 mph - N/A   Overcast
8:54 AM 37.9 °F 29.6 °F 23.0 °F 55% 30.32 in 10.0 mi NW 13.8 mph 20.7 mph N/A   Overcast
9:54 AM 39.9 °F 31.4 °F 23.0 °F 51% 30.33 in 10.0 mi NW 16.1 mph 21.9 mph N/A   Mostly Cloudy
10:54 AM 41.0 °F 31.6 °F 23.0 °F 49% 30.32 in 10.0 mi WNW 20.7 mph 31.1 mph N/A   Scattered Clouds
11:54 AM 43.0 °F 36.4 °F 24.1 °F 47% 30.30 in 10.0 mi WNW 12.7 mph 25.3 mph N/A   Partly Cloudy
12:54 PM 45.0 °F 40.1 °F 21.9 °F 40% 30.26 in 10.0 mi WNW 9.2 mph 17.3 mph N/A   Partly Cloudy
1:54 PM 46.4 °F 41.9 °F 21.2 °F 37% 30.23 in 10.0 mi WNW 9.2 mph - N/A   Partly Cloudy
2:54 PM 46.9 °F - 21.0 °F 36% 30.26 in 10.0 mi WNW 9.2 mph - N/A   Clear
3:54 PM 46.4 °F 41.9 °F 19.4 °F 34% 30.25 in 10.0 mi NW 9.2 mph - N/A   Clear
4:54 PM 45.0 °F 41.8 °F 19.0 °F 36% 30.30 in 10.0 mi NW 5.8 mph - N/A   Clear
5:54 PM 42.1 °F 37.7 °F 19.0 °F 40% 30.32 in 10.0 mi NNW 6.9 mph - N/A   Clear
6:54 PM 37.9 °F 32.1 °F 21.0 °F 51% 30.34 in 10.0 mi NW 8.1 mph - N/A   Clear
7:54 PM 39.0 °F - 19.9 °F 46% 30.34 in 10.0 mi Calm Calm - N/A   Clear
8:54 PM 34.0 °F 31.0 °F 21.9 °F 61% 30.35 in 10.0 mi NNW 3.5 mph - N/A   Clear
9:54 PM 32.0 °F - 23.0 °F 69% 30.33 in 10.0 mi Calm Calm - N/A   Clear
10:54 PM 32.0 °F - 23.0 °F 69% 30.34 in 10.0 mi Calm Calm - N/A   Clear
11:54 PM 32.0 °F 28.7 °F 23.0 °F 69% 30.33 in 10.0 mi NNW 3.5 mph - N/A   Clear
Show full METARS | METAR FAQ | Comma Delimited File