Weather History for Richmond, VA

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Tuesday, August 20, 2013

  Actual Average Record
Temperature  
Mean Temperature 77 °F 77 °F  
Max Temperature 85 °F 87 °F 102 °F (1983)
Min Temperature 68 °F 67 °F 53 °F (1998)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 0 0  
Since 1 June heating degree days 0 7  
Since 1 July heating degree days 0 0  
Cooling Degree Days 12 12  
Month to date cooling degree days 218 262  
Year to date cooling degree days 1279 1181  
Since 1 June cooling degree days 1066 1020  
Growing Degree Days 26 (Base 50)    
Moisture  
Dew Point 69 °F    
Average Humidity 79    
Maximum Humidity 97    
Minimum Humidity 61    
Precipitation  
Precipitation 0.00 in 0.14 in 4.74 in (1931)
Month to date precipitation 3.73 3.05  
Year to date precipitation 34.99 28.38  
Snow  
Snow 0.00 in 0.00 in 0.00 in (2002)
Month to date snowfall 0.0 0.0  
Since 1 July snowfall 0.0 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.16 in    
Wind  
Wind Speed 3 mph (South)    
Max Wind Speed 9 mph    
Max Gust Speed 10 mph    
Visibility 7 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Aug. 20, 2013 Rise Set
Actual Time 6:29 AM EDT 7:54 PM EDT
Civil Twilight 6:02 AM EDT 8:22 PM EDT
Nautical Twilight 5:29 AM EDT 8:55 PM EDT
Astronomical Twilight 4:54 AM EDT 9:29 PM EDT
Moon 7:26 PM EDT (8/20) 5:56 AM EDT (8/20)
Length of Visible Light 14h 20m
Length of Day
13h 25m
Full, 100% of the Moon is Illuminated
Aug 20
Full
Aug 20
Full
Aug 28
Last Quarter
Sep 5
New
Sep 12
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
12:34 AM 69.8 °F - 68.0 °F 94% 30.13 in 10.0 mi Calm Calm - N/A   Overcast
12:54 AM 70.0 °F - 68.0 °F 93% 30.15 in 10.0 mi Calm Calm - N/A   Overcast
1:44 AM 71.6 °F - 69.8 °F 94% 30.12 in 8.0 mi SSW 3.5 mph - N/A   Overcast
1:54 AM 71.1 °F - 69.1 °F 93% 30.14 in 7.0 mi SSW 3.5 mph - N/A   Overcast
2:54 AM 71.1 °F - 69.1 °F 93% 30.13 in 5.0 mi South 4.6 mph - N/A   Overcast
3:05 AM 71.6 °F - 69.8 °F 94% 30.11 in 5.0 mi Calm Calm - N/A   Overcast
3:54 AM 71.1 °F - 69.1 °F 93% 30.12 in 8.0 mi SW 5.8 mph - N/A   Overcast
4:34 AM 71.6 °F - 69.8 °F 94% 30.11 in 7.0 mi SW 4.6 mph - N/A   Overcast
4:54 AM 71.1 °F - 69.1 °F 93% 30.12 in 7.0 mi Calm Calm - N/A   Overcast
5:54 AM 70.0 °F - 68.0 °F 93% 30.13 in 5.0 mi SSW 3.5 mph - N/A   Mostly Cloudy
6:15 AM 69.8 °F - 66.2 °F 88% 30.12 in 2.0 mi Calm Calm - N/A   Mostly Cloudy
6:29 AM 69.8 °F - 66.2 °F 88% 30.13 in 3.0 mi Calm Calm - N/A   Mostly Cloudy
6:54 AM 69.1 °F - 66.9 °F 93% 30.15 in 1.5 mi Calm Calm - N/A   Mostly Cloudy
7:00 AM 69.8 °F - 68.0 °F 94% 30.14 in 2.0 mi Calm Calm - N/A   Mostly Cloudy
7:11 AM 69.8 °F - 68.0 °F 94% 30.14 in 3.0 mi Calm Calm - N/A   Overcast
7:16 AM 69.8 °F - 68.0 °F 94% 30.14 in 1.8 mi Calm Calm - N/A   Overcast
7:21 AM 69.8 °F - 69.8 °F 100% 30.15 in 0.8 mi South 3.5 mph - N/A   Overcast
7:54 AM 71.1 °F - 69.1 °F 93% 30.17 in 0.8 mi SW 3.5 mph - N/A   Mist
8:01 AM 71.6 °F - 69.8 °F 94% 30.15 in 0.8 mi SSW 3.5 mph - N/A   Overcast
8:13 AM 71.6 °F - 69.8 °F 94% 30.16 in 2.0 mi Calm Calm - N/A   Overcast
8:37 AM 71.6 °F - 69.8 °F 94% 30.17 in 3.0 mi Calm Calm - N/A   Overcast
8:54 AM 72.0 °F - 69.1 °F 91% 30.18 in 3.0 mi Calm Calm - N/A   Overcast
9:36 AM 75.2 °F - 69.8 °F 83% 30.17 in 5.0 mi Calm Calm - N/A   Haze
9:54 AM 75.9 °F - 70.0 °F 82% 30.19 in 8.0 mi Calm Calm - N/A   Overcast
10:09 AM 77.0 °F - 69.8 °F 78% 30.18 in 9.0 mi Calm Calm - N/A   Overcast
10:18 AM 75.2 °F - 69.8 °F 83% 30.18 in 9.0 mi Calm Calm - N/A   Overcast
10:54 AM 79.0 °F - 70.0 °F 74% 30.20 in 10.0 mi Calm Calm - N/A   Overcast
11:54 AM 81.0 °F 84.4 °F 70.0 °F 69% 30.20 in 10.0 mi SSE 3.5 mph - N/A   Overcast
12:54 PM 82.9 °F 87.0 °F 70.0 °F 65% 30.20 in 10.0 mi Calm Calm - N/A   Overcast
1:34 PM 82.4 °F 85.4 °F 68.0 °F 62% 30.18 in 10.0 mi Calm Calm - N/A   Overcast
1:54 PM 84.0 °F 88.4 °F 70.0 °F 63% 30.19 in 10.0 mi Calm Calm - N/A   Overcast
2:54 PM 84.0 °F 88.4 °F 70.0 °F 63% 30.18 in 10.0 mi SW 4.6 mph - N/A   Overcast
3:54 PM 84.9 °F 89.4 °F 70.0 °F 61% 30.16 in 10.0 mi SE 4.6 mph - N/A   Overcast
4:54 PM 84.9 °F 88.8 °F 69.1 °F 59% 30.14 in 10.0 mi South 8.1 mph - N/A   Mostly Cloudy
5:54 PM 82.9 °F 85.8 °F 68.0 °F 60% 30.14 in 10.0 mi South 6.9 mph - N/A   Mostly Cloudy
6:54 PM 82.0 °F 85.9 °F 70.0 °F 67% 30.14 in 10.0 mi SSE 5.8 mph - N/A   Mostly Cloudy
7:54 PM 79.0 °F - 71.1 °F 77% 30.15 in 10.0 mi SSE 5.8 mph - N/A   Mostly Cloudy
8:54 PM 75.9 °F - 71.1 °F 85% 30.17 in 10.0 mi South 3.5 mph - N/A   Mostly Cloudy
9:54 PM 75.9 °F - 71.1 °F 85% 30.18 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
10:54 PM 75.0 °F - 71.1 °F 87% 30.19 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
11:54 PM 73.0 °F - 70.0 °F 90% 30.19 in 10.0 mi Calm Calm - N/A   Scattered Clouds