Weather History for Petersburg, VA

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Thursday, August 25, 2011

  Actual Average (KRIC) Record (KRIC)
Temperature  
Mean Temperature 83 °F 77 °F  
Max Temperature 93 °F 87 °F 99 °F (1968)
Min Temperature 73 °F 66 °F 50 °F (1952)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 0  
Since 1 June heating degree days 7  
Since 1 July heating degree days 0  
Cooling Degree Days 18 12  
Month to date cooling degree days 322  
Year to date cooling degree days 1241  
Since 1 June cooling degree days 1080  
Growing Degree Days 33 (Base 50)    
Moisture  
Dew Point 69 °F    
Average Humidity 68    
Maximum Humidity 94    
Minimum Humidity 38    
Precipitation  
Precipitation 0.00 in 0.15 in 2.77 in (1908)
Month to date precipitation 3.82  
Year to date precipitation 29.15  
Snow  
Snow 0.00 in 0.00 in 0.00 in (2002)
Month to date snowfall 0.0  
Since 1 July snowfall 0.0  
Snow Depth -    
Sea Level Pressure  
Sea Level Pressure 29.96 in    
Wind  
Wind Speed 7 mph (SSW)    
Max Wind Speed 23 mph    
Max Gust Speed 29 mph    
Visibility 10 miles    
Events Rain , Thunderstorm    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Aug. 25, 2011 Rise Set
Actual Time 6:34 AM EDT 7:49 PM EDT
Civil Twilight 6:07 AM EDT 8:16 PM EDT
Nautical Twilight 5:35 AM EDT 8:48 PM EDT
Astronomical Twilight 5:01 AM EDT 9:21 PM EDT
Moon 2:35 AM EDT (8/25) 5:18 PM EDT (8/25)
Length of Visible Light 14h 08m
Length of Day
13h 14m
Waning Crescent, 15% of the Moon is Illuminated
Aug 25
Waning Crescent
Aug 28
New
Sep 4
First Quarter
Sep 12
Full
Sep 20
Last Quarter

Hourly Weather History & Observations

Time (EDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:35 AM 75.2 °F - 68.0 °F 78% 29.97 in 10.0 mi SSE 5.8 mph - N/A   Clear
12:55 AM 75.2 °F - 69.8 °F 83% 29.97 in 10.0 mi South 5.8 mph - N/A   Clear
1:15 AM 75.2 °F - 69.8 °F 83% 29.96 in 10.0 mi South 4.6 mph - N/A   Clear
1:35 AM 75.2 °F - 69.8 °F 83% 29.96 in 10.0 mi South 4.6 mph - N/A   Clear
1:55 AM 75.2 °F - 69.8 °F 83% 29.96 in 10.0 mi South 4.6 mph - N/A   Clear
2:15 AM 75.2 °F - 69.8 °F 83% 29.95 in 10.0 mi South 6.9 mph - N/A   Clear
2:35 AM 75.2 °F - 71.6 °F 89% 29.95 in 10.0 mi SSW 4.6 mph - N/A   Clear
2:55 AM 75.2 °F - 71.6 °F 89% 29.95 in 10.0 mi South 5.8 mph - N/A   Clear
3:15 AM 75.2 °F - 71.6 °F 89% 29.96 in 10.0 mi SSW 4.6 mph - N/A   Clear
3:35 AM 73.4 °F - 71.6 °F 94% 29.97 in 10.0 mi Calm Calm - N/A   Clear
3:55 AM 73.4 °F - 71.6 °F 94% 29.98 in 10.0 mi Calm Calm - N/A   Clear
4:15 AM 73.4 °F - 71.6 °F 94% 29.98 in 10.0 mi Calm Calm - N/A   Clear
4:35 AM 73.4 °F - 71.6 °F 94% 29.97 in 10.0 mi SSE 3.5 mph - N/A   Scattered Clouds
4:55 AM 73.4 °F - 71.6 °F 94% 29.97 in 10.0 mi South 3.5 mph - N/A   Clear
5:15 AM 73.4 °F - 71.6 °F 94% 29.96 in 7.0 mi South 3.5 mph - N/A   Scattered Clouds
5:35 AM 73.4 °F - 71.6 °F 94% 29.95 in 7.0 mi SSE 6.9 mph - N/A   Mostly Cloudy
5:55 AM 73.4 °F - 71.6 °F 94% 29.95 in 10.0 mi South 6.9 mph - N/A   Overcast
6:15 AM 75.2 °F - 71.6 °F 89% 29.96 in 10.0 mi SSW 4.6 mph - N/A   Overcast
6:35 AM 75.2 °F - 71.6 °F 89% 29.97 in 10.0 mi SSW 5.8 mph - N/A   Overcast
6:55 AM 75.2 °F - 71.6 °F 89% 29.98 in 10.0 mi SSW 4.6 mph - N/A   Mostly Cloudy
7:15 AM 75.2 °F - 73.4 °F 94% 29.97 in 10.0 mi South 4.6 mph - N/A   Mostly Cloudy
7:35 AM 75.2 °F - 73.4 °F 94% 29.97 in 10.0 mi SSW 5.8 mph - N/A   Scattered Clouds
8:15 AM 78.8 °F - 73.4 °F 83% 29.97 in 10.0 mi SSW 6.9 mph - N/A   Clear
8:55 AM 80.6 °F 85.4 °F 73.4 °F 79% 29.97 in 10.0 mi SW 10.4 mph - N/A   Clear
9:15 AM 82.4 °F 87.2 °F 71.6 °F 70% 29.98 in 10.0 mi SW 15.0 mph 18.4 mph N/A   Clear
9:35 AM 82.4 °F 87.2 °F 71.6 °F 70% 29.98 in 10.0 mi SW 13.8 mph - N/A   Clear
9:55 AM 84.2 °F 90.9 °F 73.4 °F 70% 29.98 in 10.0 mi SW 10.4 mph - N/A   Scattered Clouds
10:15 AM 84.2 °F 89.6 °F 71.6 °F 66% 29.99 in 10.0 mi SSW 11.5 mph 17.3 mph N/A   Clear
10:35 AM 86.0 °F 91.8 °F 71.6 °F 62% 29.98 in 10.0 mi SW 12.7 mph 17.3 mph N/A   Clear
10:55 AM 86.0 °F 91.8 °F 71.6 °F 62% 29.98 in 10.0 mi SSW 10.4 mph - N/A   Clear
11:15 AM 87.8 °F 93.8 °F 71.6 °F 58% 29.98 in 7.0 mi SSW 11.5 mph - N/A   Clear
11:35 AM 87.8 °F 92.6 °F 69.8 °F 55% 29.98 in 10.0 mi SSW 9.2 mph 19.6 mph N/A   Clear
12:15 PM 89.6 °F 94.7 °F 69.8 °F 52% 29.96 in 10.0 mi South 11.5 mph 16.1 mph N/A   Clear
12:35 PM 91.4 °F 95.4 °F 68.0 °F 46% 29.96 in 10.0 mi South 11.5 mph 18.4 mph N/A   Clear
12:55 PM 91.4 °F 96.8 °F 69.8 °F 49% 29.95 in 10.0 mi SSW 10.4 mph 17.3 mph N/A   Clear
1:15 PM 91.4 °F 96.8 °F 69.8 °F 49% 29.95 in 10.0 mi South 10.4 mph 16.1 mph N/A   Clear
1:35 PM 91.4 °F 95.4 °F 68.0 °F 46% 29.94 in 10.0 mi SSW 10.4 mph 18.4 mph N/A   Clear
2:15 PM 93.2 °F 96.2 °F 66.2 °F 41% 29.94 in 10.0 mi South 11.5 mph 18.4 mph N/A   Clear
2:35 PM 93.2 °F 94.9 °F 64.4 °F 38% 29.93 in 7.0 mi South 9.2 mph 17.3 mph N/A   Clear
2:55 PM 93.2 °F 94.9 °F 64.4 °F 38% 29.92 in 10.0 mi South 6.9 mph 18.4 mph N/A   Clear
3:15 PM 93.2 °F 94.9 °F 64.4 °F 38% 29.91 in 10.0 mi South 11.5 mph 16.1 mph N/A   Clear
3:35 PM 93.2 °F 96.2 °F 66.2 °F 41% 29.90 in 10.0 mi South 10.4 mph - N/A   Clear
3:55 PM 93.2 °F 96.2 °F 66.2 °F 41% 29.89 in 10.0 mi SSE 12.7 mph 17.3 mph N/A   Clear
4:35 PM 93.2 °F 94.9 °F 64.4 °F 38% 29.87 in 10.0 mi South 9.2 mph 17.3 mph N/A   Clear
4:55 PM 93.2 °F 94.9 °F 64.4 °F 38% 29.88 in 10.0 mi SSW 10.4 mph 18.4 mph N/A   Clear
5:15 PM 93.2 °F 94.9 °F 64.4 °F 38% 29.88 in 7.0 mi SSW 11.5 mph 19.6 mph N/A   Clear
5:35 PM 91.4 °F 93.2 °F 64.4 °F 41% 29.89 in 10.0 mi South 10.4 mph 16.1 mph N/A   Clear
5:55 PM 89.6 °F 92.2 °F 66.2 °F 46% 29.92 in 10.0 mi SSW 6.9 mph - N/A   Clear
6:15 PM 89.6 °F 92.2 °F 66.2 °F 46% 29.94 in 10.0 mi West 3.5 mph - N/A   Clear
6:35 PM 87.8 °F 89.4 °F 64.4 °F 46% 29.98 in 10.0 mi NNW 23.0 mph 28.8 mph N/A   Scattered Clouds
6:55 PM 78.8 °F - 64.4 °F 61% 30.01 in 10.0 mi NNW 17.3 mph 28.8 mph N/A   Overcast
7:15 PM 78.8 °F - 64.4 °F 61% 30.00 in 10.0 mi NW 12.7 mph 19.6 mph N/A Rain , Thunderstorm Light Thunderstorms and Rain
7:35 PM 77.0 °F - 66.2 °F 69% 29.98 in 10.0 mi North 5.8 mph - N/A Rain , Thunderstorm Light Thunderstorms and Rain
7:55 PM 75.2 °F - 66.2 °F 73% 30.00 in 10.0 mi NW 3.5 mph - N/A Rain Light Rain
8:15 PM 75.2 °F - 68.0 °F 78% 30.01 in 10.0 mi NW 3.5 mph - N/A Rain Light Rain
8:35 PM 75.2 °F - 69.8 °F 83% 30.00 in 7.0 mi Calm Calm - N/A Rain , Thunderstorm Light Thunderstorms and Rain
8:55 PM 73.4 °F - 69.8 °F 88% 29.97 in 7.0 mi SE 3.5 mph - 0.06 in Rain Rain
9:15 PM 71.6 °F - 69.8 °F 94% 29.95 in 10.0 mi SE 5.8 mph - 0.04 in Rain Light Rain
9:35 PM 73.4 °F - 69.8 °F 88% 29.95 in 10.0 mi Calm Calm - 0.05 in Rain Light Rain
9:55 PM 71.6 °F - 69.8 °F 94% 29.94 in 10.0 mi Calm Calm - 0.05 in Rain Light Rain
10:15 PM 73.4 °F - 69.8 °F 88% 29.96 in 10.0 mi WSW 3.5 mph - N/A Rain Light Rain
10:35 PM 71.6 °F - 69.8 °F 94% 29.95 in 10.0 mi Calm Calm - N/A   Scattered Clouds
10:55 PM 71.6 °F - 69.8 °F 94% 29.97 in 10.0 mi SW 3.5 mph - N/A   Clear
11:15 PM 71.6 °F - 69.8 °F 94% 29.98 in 10.0 mi Calm Calm - N/A   Scattered Clouds
11:35 PM 71.6 °F - 69.8 °F 94% 29.99 in 7.0 mi Calm Calm - N/A   Scattered Clouds
11:55 PM 71.6 °F - 69.8 °F 94% 29.99 in 10.0 mi Calm Calm - N/A   Scattered Clouds