Weather History for Petersburg, VA

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Sunday, December 9, 2012

  Actual Average (KRIC) Record (KRIC)
Temperature  
Mean Temperature 55 °F 43 °F  
Max Temperature 64 °F 52 °F 76 °F (1951)
Min Temperature 46 °F 33 °F 13 °F (1976)
Degree Days  
Heating Degree Days 10 22  
Month to date heating degree days 191  
Since 1 July heating degree days 867  
Cooling Degree Days 0 0  
Month to date cooling degree days 0  
Year to date cooling degree days 1548  
Growing Degree Days 5 (Base 50)    
Moisture  
Dew Point 53 °F    
Average Humidity 88    
Maximum Humidity 100    
Minimum Humidity 73    
Precipitation  
Precipitation 0.01 in 0.11 in 1.49 in (1978)
Month to date precipitation 1.00  
Year to date precipitation 41.34  
Snow  
Snow 0.00 in 0.10 in 2.00 in (1989)
Month to date snowfall 0.5  
Since 1 July snowfall 0.7  
Snow Depth -    
Sea Level Pressure  
Sea Level Pressure 30.07 in    
Wind  
Wind Speed 2 mph (SE)    
Max Wind Speed 6 mph    
Max Gust Speed -    
Visibility 5 miles    
Events Fog , Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Dec. 09, 2012 Rise Set
Actual Time 7:12 AM EST 4:52 PM EST
Civil Twilight 6:43 AM EST 5:21 PM EST
Nautical Twilight 6:11 AM EST 5:54 PM EST
Astronomical Twilight 5:39 AM EST 6:25 PM EST
Moon 2:47 AM EST (12/9) 1:54 PM EST (12/9)
Length of Visible Light 10h 38m
Length of Day
9h 40m
Waning Crescent, 19% of the Moon is Illuminated
Dec 9
Waning Crescent
Dec 13
New
Dec 20
First Quarter
Dec 28
Full
Jan 4
Last Quarter

Hourly Weather History & Observations

Time (EST) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:15 AM 55.4 °F 53.6 °F 94% 30.03 in 7.0 mi SSW 5.8 mph - N/A   Clear
12:35 AM 55.4 °F 53.6 °F 94% 30.03 in 10.0 mi SW 4.6 mph - N/A   Clear
12:55 AM 55.4 °F 53.6 °F 94% 30.03 in 10.0 mi SSW 4.6 mph - N/A   Clear
1:15 AM 55.4 °F 53.6 °F 94% 30.03 in 7.0 mi SSW 4.6 mph - N/A   Scattered Clouds
1:35 AM 55.4 °F 53.6 °F 94% 30.03 in 7.0 mi SSW 3.5 mph - N/A   Scattered Clouds
1:55 AM 55.4 °F 53.6 °F 94% 30.04 in 7.0 mi SSW 3.5 mph - N/A   Clear
2:15 AM 51.8 °F 48.2 °F 88% 30.05 in 4.0 mi Calm Calm - N/A   Clear
2:35 AM 51.8 °F 48.2 °F 88% 30.05 in 3.0 mi Calm Calm - N/A   Clear
2:55 AM 51.8 °F 48.2 °F 88% 30.05 in 1.8 mi South 3.5 mph - N/A   Mist
3:15 AM 51.8 °F 48.2 °F 88% 30.05 in 2.0 mi SSW 3.5 mph - N/A   Clear
3:35 AM 48.2 °F 48.2 °F 100% 30.05 in 1.0 mi Calm Calm - N/A   Mist
3:55 AM 46.4 °F 46.4 °F 100% 30.05 in 0.5 mi Calm Calm - N/A Fog Fog
4:15 AM 48.2 °F 46.4 °F 93% 30.05 in 0.5 mi Calm Calm - N/A Fog Fog
4:35 AM 51.8 °F 48.2 °F 88% 30.06 in 2.0 mi Calm Calm - N/A   Clear
4:55 AM 48.2 °F 46.4 °F 93% 30.06 in 1.0 mi Calm Calm - N/A   Mist
5:15 AM 48.2 °F 46.4 °F 93% 30.07 in 0.5 mi Calm Calm - N/A Fog Fog
5:35 AM 46.4 °F 46.4 °F 100% 30.07 in 1.8 mi Calm Calm - N/A   Mist
5:55 AM 50.0 °F 48.2 °F 94% 30.08 in 2.5 mi Calm Calm - N/A   Mostly Cloudy
6:15 AM 50.0 °F 48.2 °F 94% 30.09 in 2.0 mi Calm Calm - N/A Rain Light Rain
6:35 AM 51.8 °F 48.2 °F 88% 30.09 in 2.5 mi Calm Calm - N/A Rain Light Rain
6:55 AM 50.0 °F 48.2 °F 94% 30.09 in 2.0 mi Calm Calm - N/A   Overcast
7:15 AM 50.0 °F 48.2 °F 94% 30.10 in 2.0 mi Calm Calm - N/A   Overcast
7:35 AM 50.0 °F 48.2 °F 94% 30.10 in 1.5 mi Calm Calm - N/A Rain Light Rain
7:55 AM 50.0 °F 48.2 °F 94% 30.11 in 1.2 mi Calm Calm - N/A Rain Light Rain
8:15 AM 51.8 °F 51.8 °F 100% 30.12 in 2.0 mi Calm Calm - N/A   Mostly Cloudy
8:35 AM 53.6 °F 51.8 °F 94% 30.12 in 2.0 mi Calm Calm - N/A   Overcast
8:55 AM 53.6 °F 51.8 °F 94% 30.13 in 2.0 mi Calm Calm - N/A   Overcast
9:15 AM 53.6 °F 51.8 °F 94% 30.13 in 2.5 mi SSE 3.5 mph - N/A   Overcast
9:35 AM 55.4 °F 53.6 °F 94% 30.14 in 2.5 mi South 3.5 mph - N/A   Mostly Cloudy
9:55 AM 57.2 °F 55.4 °F 94% 30.14 in 4.0 mi Calm Calm - N/A   Mostly Cloudy
10:15 AM 60.8 °F 55.4 °F 82% 30.14 in 7.0 mi SSW 3.5 mph - N/A   Scattered Clouds
10:35 AM 60.8 °F 55.4 °F 82% 30.13 in 10.0 mi SSW 3.5 mph - N/A   Scattered Clouds
10:55 AM 60.8 °F 55.4 °F 82% 30.12 in 7.0 mi Calm Calm - N/A   Mostly Cloudy
11:15 AM 60.8 °F 55.4 °F 82% 30.12 in 7.0 mi Calm Calm - N/A   Overcast
11:35 AM 62.6 °F 55.4 °F 77% 30.11 in 7.0 mi Calm Calm - N/A   Overcast
11:55 AM 62.6 °F 55.4 °F 77% 30.10 in 7.0 mi Calm Calm - N/A   Overcast
12:15 PM 64.4 °F 55.4 °F 73% 30.09 in 7.0 mi Calm Calm - N/A   Overcast
12:35 PM 62.6 °F 55.4 °F 77% 30.09 in 10.0 mi SSE 3.5 mph - N/A   Overcast
1:15 PM 64.4 °F 55.4 °F 73% 30.08 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
1:35 PM 64.4 °F 55.4 °F 73% 30.07 in 10.0 mi Calm Calm - N/A   Clear
1:55 PM 64.4 °F 55.4 °F 73% 30.07 in 10.0 mi East 3.5 mph - N/A   Scattered Clouds
2:15 PM 64.4 °F 55.4 °F 73% 30.07 in 7.0 mi Calm Calm - N/A   Scattered Clouds
2:35 PM 64.4 °F 55.4 °F 73% 30.08 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
2:55 PM 64.4 °F 55.4 °F 73% 30.08 in 10.0 mi Calm Calm - N/A   Overcast
3:15 PM 64.4 °F 55.4 °F 73% 30.07 in 10.0 mi NNE 3.5 mph - N/A   Overcast
3:35 PM 64.4 °F 55.4 °F 73% 30.08 in 10.0 mi ESE 3.5 mph - N/A   Overcast
3:55 PM 62.6 °F 57.2 °F 82% 30.08 in 7.0 mi Calm Calm - N/A   Overcast
4:15 PM 62.6 °F 57.2 °F 82% 30.08 in 7.0 mi Calm Calm - N/A   Overcast
4:35 PM 62.6 °F 55.4 °F 77% 30.07 in 7.0 mi NNE 5.8 mph - N/A   Overcast
4:55 PM 60.8 °F 55.4 °F 82% 30.07 in 7.0 mi NNE 4.6 mph - N/A   Overcast
5:15 PM 60.8 °F 55.4 °F 82% 30.08 in 7.0 mi North 3.5 mph - N/A   Overcast
5:35 PM 60.8 °F 55.4 °F 82% 30.08 in 7.0 mi NNE 4.6 mph - N/A   Overcast
5:55 PM 59.0 °F 53.6 °F 82% 30.07 in 5.0 mi NE 5.8 mph - N/A   Haze
6:15 PM 59.0 °F 53.6 °F 82% 30.07 in 5.0 mi NNE 5.8 mph - N/A   Haze
6:35 PM 57.2 °F 53.6 °F 88% 30.07 in 5.0 mi NNE 3.5 mph - N/A   Mostly Cloudy
6:55 PM 57.2 °F 53.6 °F 88% 30.07 in 5.0 mi NE 3.5 mph - N/A   Mostly Cloudy
7:15 PM 57.2 °F 53.6 °F 88% 30.06 in 5.0 mi ENE 3.5 mph - N/A   Overcast
7:35 PM 57.2 °F 53.6 °F 88% 30.06 in 5.0 mi Calm Calm - N/A Rain Rain
7:55 PM 57.2 °F 55.4 °F 94% 30.06 in 4.0 mi NW 4.6 mph - N/A Rain Light Rain
8:15 PM 57.2 °F 55.4 °F 94% 30.05 in 4.0 mi Calm Calm - N/A   Light Drizzle
8:35 PM 57.2 °F 55.4 °F 94% 30.04 in 3.0 mi Calm Calm - N/A   Overcast
8:55 PM 57.2 °F 55.4 °F 94% 30.03 in 3.0 mi Calm Calm - N/A Rain Light Rain
9:15 PM 57.2 °F 55.4 °F 94% 30.03 in 3.0 mi Calm Calm - N/A Rain Light Rain
9:35 PM 55.4 °F 53.6 °F 94% 30.02 in 2.5 mi Calm Calm - 0.01 in   Overcast
9:55 PM 55.4 °F 55.4 °F 100% 30.02 in 2.5 mi Calm Calm - 0.01 in Rain Light Rain
10:15 PM 55.4 °F 55.4 °F 100% 30.02 in 2.0 mi Calm Calm - N/A Rain Light Rain
10:35 PM 55.4 °F 55.4 °F 100% 30.01 in 2.0 mi Calm Calm - N/A   Overcast
10:55 PM 55.4 °F 53.6 °F 94% 30.01 in 1.8 mi Calm Calm - N/A   Overcast
11:15 PM 55.4 °F 53.6 °F 94% 30.01 in 1.0 mi Calm Calm - N/A   Overcast
11:35 PM 55.4 °F 53.6 °F 94% 30.00 in 2.0 mi Calm Calm - N/A   Overcast
11:55 PM 55.4 °F 53.6 °F 94% 29.99 in 1.8 mi Calm Calm - N/A   Overcast