Weather History for Blacksburg, VA

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Saturday, July 20, 2013

  Actual Average Record
Temperature  
Mean Temperature 75 °F 71 °F  
Max Temperature 85 °F 82 °F 91 °F (1977)
Min Temperature 65 °F 60 °F 53 °F (1968)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 0 0  
Since 1 June heating degree days 7 38  
Since 1 July heating degree days 0 0  
Cooling Degree Days 10 6  
Month to date cooling degree days 167 126  
Year to date cooling degree days 314 274  
Since 1 June cooling degree days 283 245  
Growing Degree Days 28 (Base 50)    
Moisture  
Dew Point 71 °F    
Average Humidity 80    
Maximum Humidity 100    
Minimum Humidity 59    
Precipitation  
Precipitation 0.09 in 0.14 in 1.06 in (1964)
Month to date precipitation 5.75 2.76  
Year to date precipitation 35.56 24.10  
Snow  
Snow 0.00 in - - ()
Month to date snowfall 0.0  
Since 1 June snowfall T  
Since 1 July snowfall 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.07 in    
Wind  
Wind Speed 2 mph (West)    
Max Wind Speed 8 mph    
Max Gust Speed -    
Visibility 6 miles    
Events Fog , Rain , Thunderstorm    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Jul. 20, 2013 Rise Set
Actual Time 6:17 AM EDT 8:38 PM EDT
Civil Twilight 5:47 AM EDT 9:08 PM EDT
Nautical Twilight 5:10 AM EDT 9:44 PM EDT
Astronomical Twilight 4:30 AM EDT 10:24 PM EDT
Moon 6:40 PM EDT (7/20) 3:55 AM EDT (7/20)
Length of Visible Light 15h 20m
Length of Day
14h 21m
Waxing Gibbous, 93% of the Moon is Illuminated
Jul 20
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
12:15 AM 69.8 °F - 69.8 °F 100% 30.10 in 5.0 mi Calm Calm - N/A   Clear
12:35 AM 69.8 °F - 69.8 °F 100% 30.09 in 4.0 mi Calm Calm - N/A   Scattered Clouds
12:55 AM 69.8 °F - 69.8 °F 100% 30.09 in 1.5 mi Calm Calm - N/A   Overcast
1:15 AM 69.8 °F - 69.8 °F 100% 30.09 in 0.8 mi NW 3.5 mph - N/A   Overcast
1:35 AM 69.8 °F - 69.8 °F 100% 30.09 in 2.5 mi Calm Calm - N/A   Scattered Clouds
1:55 AM 68.0 °F - 68.0 °F 100% 30.09 in 2.5 mi Calm Calm - N/A   Clear
2:15 AM 69.8 °F - 69.8 °F 100% 30.09 in 1.0 mi Calm Calm - N/A   Mostly Cloudy
2:35 AM 69.8 °F - 69.8 °F 100% 30.10 in 1.8 mi Calm Calm - N/A   Mostly Cloudy
2:55 AM 68.0 °F - 68.0 °F 100% 30.10 in 3.0 mi Calm Calm - N/A   Clear
3:15 AM 68.0 °F - 68.0 °F 100% 30.10 in 2.0 mi Calm Calm - N/A   Mostly Cloudy
3:35 AM 68.0 °F - 68.0 °F 100% 30.09 in 1.0 mi Calm Calm - N/A   Mist
3:55 AM 68.0 °F - 68.0 °F 100% 30.09 in 1.5 mi Calm Calm - N/A   Mist
4:15 AM 68.0 °F - 68.0 °F 100% 30.09 in 0.5 mi Calm Calm - N/A Fog Fog
4:35 AM 68.0 °F - 68.0 °F 100% 30.08 in 0.2 mi Calm Calm - N/A Fog Fog
4:55 AM 68.0 °F - 68.0 °F 100% 30.07 in 1.2 mi Calm Calm - N/A   Mostly Cloudy
5:15 AM 68.0 °F - 68.0 °F 100% 30.07 in 2.5 mi Calm Calm - N/A   Clear
5:35 AM 68.0 °F - 68.0 °F 100% 30.08 in 1.8 mi Calm Calm - N/A   Mist
5:55 AM 68.0 °F - 68.0 °F 100% 30.08 in 2.0 mi Calm Calm - N/A   Clear
6:15 AM 68.0 °F - 68.0 °F 100% 30.09 in 2.0 mi Calm Calm - N/A   Clear
6:35 AM 68.0 °F - 68.0 °F 100% 30.10 in 0.2 mi Calm Calm - N/A Fog Fog
6:55 AM 68.0 °F - 68.0 °F 100% 30.10 in 0.5 mi Calm Calm - N/A Fog Fog
7:15 AM 68.0 °F - 68.0 °F 100% 30.10 in 1.0 mi Calm Calm - N/A   Overcast
7:35 AM 69.8 °F - 69.8 °F 100% 30.10 in 0.8 mi Calm Calm - N/A   Overcast
7:55 AM 69.8 °F - 69.8 °F 100% 30.10 in 0.2 mi Calm Calm - N/A Fog Fog
8:15 AM 69.8 °F - 69.8 °F 100% 30.11 in 1.0 mi Calm Calm - N/A   Overcast
8:35 AM 69.8 °F - 69.8 °F 100% 30.11 in 2.0 mi Calm Calm - N/A   Mostly Cloudy
8:55 AM 71.6 °F - 71.6 °F 100% 30.11 in 3.0 mi WNW 3.5 mph - N/A   Scattered Clouds
9:15 AM 73.4 °F - 73.4 °F 100% 30.11 in 5.0 mi WNW 4.6 mph - N/A   Clear
9:35 AM 75.2 °F - 73.4 °F 94% 30.10 in 7.0 mi WNW 3.5 mph - N/A   Clear
9:55 AM 77.0 °F - 73.4 °F 89% 30.10 in 7.0 mi Calm Calm - N/A   Clear
10:15 AM 78.8 °F - 73.4 °F 83% 30.10 in 10.0 mi West 4.6 mph - N/A   Clear
10:35 AM 77.0 °F - 73.4 °F 89% 30.11 in 10.0 mi West 4.6 mph - N/A   Clear
10:55 AM 80.6 °F 85.4 °F 73.4 °F 79% 30.11 in 10.0 mi WNW 3.5 mph - N/A   Scattered Clouds
11:15 AM 80.6 °F 85.4 °F 73.4 °F 79% 30.11 in 10.0 mi NW 6.9 mph - N/A   Scattered Clouds
11:35 AM 80.6 °F 85.4 °F 73.4 °F 79% 30.11 in 10.0 mi West 6.9 mph - N/A   Scattered Clouds
11:55 AM 82.4 °F 88.2 °F 73.4 °F 74% 30.11 in 10.0 mi WNW 4.6 mph - N/A   Mostly Cloudy
12:15 PM 82.4 °F 88.2 °F 73.4 °F 74% 30.10 in 10.0 mi WNW 5.8 mph - N/A   Scattered Clouds
12:35 PM 82.4 °F 88.2 °F 73.4 °F 74% 30.09 in 10.0 mi West 5.8 mph - N/A   Scattered Clouds
12:55 PM 84.2 °F 90.9 °F 73.4 °F 70% 30.08 in 10.0 mi West 8.1 mph - N/A Thunderstorm Scattered Clouds
1:15 PM 84.2 °F 90.9 °F 73.4 °F 70% 30.07 in 10.0 mi West 6.9 mph - N/A   Scattered Clouds
1:35 PM 84.2 °F 89.6 °F 71.6 °F 66% 30.07 in 10.0 mi WNW 6.9 mph - N/A   Scattered Clouds
1:55 PM 84.2 °F 89.6 °F 71.6 °F 66% 30.07 in 10.0 mi West 3.5 mph - N/A   Clear
2:15 PM 86.0 °F 91.8 °F 71.6 °F 62% 30.06 in 10.0 mi WSW 6.9 mph - N/A   Clear
2:35 PM 86.0 °F 91.8 °F 71.6 °F 62% 30.05 in 10.0 mi WSW 4.6 mph - N/A   Clear
2:55 PM 87.8 °F 93.8 °F 71.6 °F 58% 30.04 in 10.0 mi WSW 6.9 mph - N/A   Scattered Clouds
3:15 PM 87.8 °F 93.8 °F 71.6 °F 58% 30.03 in 10.0 mi West 3.5 mph - N/A   Scattered Clouds
3:35 PM 87.8 °F 93.8 °F 71.6 °F 58% 30.03 in 10.0 mi WNW 4.6 mph - N/A   Scattered Clouds
3:55 PM 84.2 °F 90.9 °F 73.4 °F 70% 30.02 in 10.0 mi NW 4.6 mph - N/A   Mostly Cloudy
4:15 PM 84.2 °F 90.9 °F 73.4 °F 70% 30.02 in 10.0 mi WSW 3.5 mph - N/A   Scattered Clouds
4:35 PM 86.0 °F 93.4 °F 73.4 °F 66% 30.02 in 10.0 mi SW 5.8 mph - N/A   Clear
4:55 PM 84.2 °F 90.9 °F 73.4 °F 70% 30.01 in 10.0 mi Calm Calm - N/A   Clear
5:15 PM 82.4 °F 87.2 °F 71.6 °F 70% 30.02 in 10.0 mi SW 4.6 mph - N/A   Clear
5:35 PM 82.4 °F 88.2 °F 73.4 °F 74% 30.02 in 10.0 mi WSW 6.9 mph - N/A   Scattered Clouds
5:55 PM 73.4 °F - 71.6 °F 94% 30.02 in 3.0 mi WSW 4.6 mph - 0.07 in Rain , Thunderstorm Heavy Thunderstorms and Rain
6:15 PM 73.4 °F - 73.4 °F 100% 30.03 in 10.0 mi West 4.6 mph - 0.01 in Rain , Thunderstorm Light Thunderstorms and Rain
6:35 PM 75.2 °F - 73.4 °F 94% 30.02 in 7.0 mi Calm Calm - 0.01 in Thunderstorm Mostly Cloudy
6:55 PM 75.2 °F - 73.4 °F 94% 30.03 in 10.0 mi SSW 3.5 mph - 0.01 in   Scattered Clouds
7:15 PM 75.2 °F - 73.4 °F 94% 30.03 in 10.0 mi South 3.5 mph - N/A   Clear
7:35 PM 75.2 °F - 71.6 °F 89% 30.04 in 10.0 mi Calm Calm - N/A   Clear
7:55 PM 73.4 °F - 71.6 °F 94% 30.05 in 10.0 mi Calm Calm - N/A   Clear
8:15 PM 73.4 °F - 71.6 °F 94% 30.05 in 10.0 mi Calm Calm - N/A   Clear
8:35 PM 73.4 °F - 71.6 °F 94% 30.06 in 10.0 mi SW 3.5 mph - N/A   Scattered Clouds
8:55 PM 71.6 °F - 69.8 °F 94% 30.06 in 10.0 mi Calm Calm - N/A   Scattered Clouds
9:15 PM 71.6 °F - 71.6 °F 100% 30.06 in 7.0 mi Calm Calm - N/A   Scattered Clouds
9:35 PM 69.8 °F - 69.8 °F 100% 30.07 in 10.0 mi Calm Calm - N/A   Clear
9:55 PM 69.8 °F - 69.8 °F 100% 30.06 in 7.0 mi Calm Calm - N/A   Clear
10:15 PM 69.8 °F - 69.8 °F 100% 30.08 in 10.0 mi Calm Calm - N/A   Clear
10:35 PM 69.8 °F - 69.8 °F 100% 30.08 in 10.0 mi Calm Calm - N/A   Clear
10:55 PM 69.8 °F - 69.8 °F 100% 30.07 in 10.0 mi Calm Calm - N/A   Clear
11:15 PM 69.8 °F - 69.8 °F 100% 30.07 in 10.0 mi Calm Calm - N/A   Clear
11:35 PM 69.8 °F - 69.8 °F 100% 30.06 in 7.0 mi Calm Calm - N/A   Clear
11:55 PM 69.8 °F - 69.8 °F 100% 30.06 in 7.0 mi Calm Calm - N/A   Clear