Weather History for Roanoke, VA

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Thursday, July 18, 2013

  Actual Average Record
Temperature  
Mean Temperature 83 °F 77 °F  
Max Temperature 93 °F 87 °F 102 °F (1977)
Min Temperature 72 °F 67 °F 52 °F (1924)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 0 0  
Since 1 June heating degree days 1 11  
Since 1 July heating degree days 0 0  
Cooling Degree Days 18 12  
Month to date cooling degree days 232 211  
Year to date cooling degree days 648 573  
Since 1 June cooling degree days 498 457  
Growing Degree Days 32 (Base 50)    
Moisture  
Dew Point 71 °F    
Average Humidity 71    
Maximum Humidity 93    
Minimum Humidity 49    
Precipitation  
Precipitation 0.00 in 0.14 in 1.48 in (1999)
Month to date precipitation 11.99 2.36  
Year to date precipitation 39.02 22.89  
Snow  
Snow 0.00 in - - ()
Month to date snowfall 0.0  
Since 1 June snowfall 0.0  
Since 1 July snowfall 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.14 in    
Wind  
Wind Speed 3 mph (West)    
Max Wind Speed 9 mph    
Max Gust Speed -    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Jul. 18, 2013 Rise Set
Actual Time 6:13 AM EDT 8:38 PM EDT
Civil Twilight 5:43 AM EDT 9:08 PM EDT
Nautical Twilight 5:06 AM EDT 9:45 PM EDT
Astronomical Twilight 4:25 AM EDT 10:25 PM EDT
Moon 4:34 PM EDT (7/18) 2:01 AM EDT (7/18)
Length of Visible Light 15h 24m
Length of Day
14h 24m
Waxing Gibbous, 77% of the Moon is Illuminated
Jul 18
Waxing Gibbous
Jul 22
Full
Jul 29
Last Quarter
Aug 6
New
Aug 14
First Quarter

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 75.0 °F - 71.1 °F 87% 30.20 in 10.0 mi West 3.5 mph - N/A   Clear
1:54 AM 75.0 °F - 70.0 °F 84% 30.19 in 10.0 mi WNW 3.5 mph - N/A   Clear
2:54 AM 73.9 °F - 70.0 °F 87% 30.18 in 10.0 mi Calm Calm - N/A   Clear
3:54 AM 73.0 °F - 70.0 °F 90% 30.17 in 10.0 mi NW 3.5 mph - N/A   Clear
4:54 AM 72.0 °F - 70.0 °F 93% 30.16 in 7.0 mi NW 4.6 mph - N/A   Clear
5:54 AM 73.0 °F - 69.1 °F 87% 30.16 in 10.0 mi West 4.6 mph - N/A   Clear
6:54 AM 72.0 °F - 70.0 °F 93% 30.17 in 7.0 mi West 3.5 mph - N/A   Clear
7:54 AM 73.9 °F - 70.0 °F 87% 30.18 in 7.0 mi WNW 4.6 mph - N/A   Clear
8:54 AM 79.0 °F - 71.1 °F 77% 30.19 in 10.0 mi West 3.5 mph - N/A   Clear
9:54 AM 81.0 °F 84.9 °F 71.1 °F 72% 30.19 in 10.0 mi Calm Calm - N/A   Clear
10:54 AM 82.9 °F 88.0 °F 72.0 °F 69% 30.19 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
11:54 AM 87.1 °F 93.6 °F 72.0 °F 61% 30.18 in 10.0 mi NNE 6.9 mph - N/A   Partly Cloudy
12:54 PM 89.1 °F 96.0 °F 72.0 °F 57% 30.16 in 10.0 mi Calm Calm - N/A   Partly Cloudy
1:54 PM 91.0 °F 96.6 °F 70.0 °F 50% 30.14 in 10.0 mi Calm Calm - N/A   Scattered Clouds
2:54 PM 89.1 °F 93.7 °F 69.1 °F 52% 30.13 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
3:54 PM 90.0 °F 95.4 °F 70.0 °F 52% 30.10 in 10.0 mi East 3.5 mph - N/A   Mostly Cloudy
4:54 PM 90.0 °F 95.4 °F 70.0 °F 52% 30.09 in 10.0 mi SE 5.8 mph - N/A   Scattered Clouds
5:54 PM 88.0 °F 93.8 °F 71.1 °F 57% 30.08 in 10.0 mi ESE 5.8 mph - N/A   Partly Cloudy
6:54 PM 87.1 °F 93.6 °F 72.0 °F 61% 30.07 in 10.0 mi ESE 5.8 mph - N/A   Partly Cloudy
7:54 PM 86.0 °F 92.2 °F 72.0 °F 63% 30.08 in 10.0 mi SSE 3.5 mph - N/A   Partly Cloudy
8:54 PM 86.0 °F 91.5 °F 71.1 °F 61% 30.08 in 10.0 mi Calm Calm - N/A   Clear
9:54 PM 84.0 °F 91.2 °F 73.9 °F 72% 30.09 in 10.0 mi SE 3.5 mph - N/A   Clear
10:54 PM 80.1 °F 84.5 °F 73.9 °F 81% 30.11 in 10.0 mi Calm Calm - N/A   Clear
11:54 PM 79.0 °F - 75.0 °F 88% 30.11 in 8.0 mi Calm Calm - N/A   Clear