Weather History for Petersburg, WV

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Thursday, December 31, 2009

  Actual Average (KEKN) Record (KEKN)
Temperature  
Mean Temperature 32 °F 30 °F  
Max Temperature 39 °F 39 °F 70 °F (1972)
Min Temperature 24 °F 20 °F -5 °F (1983)
Degree Days  
Heating Degree Days 34 35  
Month to date heating degree days 1008  
Since 1 July heating degree days 2291  
Cooling Degree Days 0 0  
Month to date cooling degree days 0  
Year to date cooling degree days 475  
Moisture  
Dew Point 26 °F    
Average Humidity 78    
Maximum Humidity 93    
Minimum Humidity 69    
Precipitation  
Precipitation 0.00 in 0.10 in 1.40 in (1923)
Month to date precipitation 3.26  
Year to date precipitation 45.93  
Snow  
Snow 0.00 in - - ()
Month to date snowfall  
Since 1 September snowfall  
Snow Depth -    
Sea Level Pressure  
Sea Level Pressure 30.10 in    
Wind  
Wind Speed 0 mph (ESE)    
Max Wind Speed 4 mph    
Max Gust Speed -    
Visibility 7 miles    
Events Rain , Snow    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Dec. 31, 2009 Rise Set
Actual Time 7:35 AM EST 5:04 PM EST
Civil Twilight 7:05 AM EST 5:34 PM EST
Nautical Twilight 6:32 AM EST 6:07 PM EST
Astronomical Twilight 5:59 AM EST 6:40 PM EST
Moon 5:04 PM EST (12/31) 7:29 AM EST (12/31)
Length of Visible Light 10h 28m
Length of Day
9h 28m
Full, 100% of the Moon is Illuminated
Dec 31
Full
Dec 31
Full
Jan 7
Last Quarter
Jan 15
New
Jan 23
First Quarter

Hourly Weather History & Observations

Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:16 AM 24.8 °F - 19.4 °F 80% 30.21 in 10.0 mi Calm Calm - N/A   Overcast
12:36 AM 26.6 °F - 19.4 °F 74% 30.19 in 10.0 mi Calm Calm - N/A   Overcast
12:56 AM 26.6 °F - 19.4 °F 74% 30.18 in 10.0 mi Calm Calm - N/A   Overcast
1:16 AM 26.6 °F - 19.4 °F 74% 30.18 in 10.0 mi Calm Calm - N/A   Overcast
1:36 AM 28.4 °F - 19.4 °F 69% 30.17 in 10.0 mi Calm Calm - N/A   Overcast
1:56 AM 28.4 °F - 19.4 °F 69% 30.19 in 10.0 mi Calm Calm - N/A   Overcast
2:17 AM 28.4 °F - 19.4 °F 69% 30.18 in 10.0 mi Calm Calm - N/A   Overcast
2:36 AM 30.2 °F - 21.2 °F 69% 30.18 in 10.0 mi Calm Calm - N/A   Overcast
2:56 AM 30.2 °F - 21.2 °F 69% 30.17 in 10.0 mi Calm Calm - N/A   Overcast
3:16 AM 30.2 °F - 21.2 °F 69% 30.16 in 10.0 mi Calm Calm - N/A   Overcast
3:37 AM 30.2 °F - 21.2 °F 69% 30.18 in 10.0 mi Calm Calm - N/A   Overcast
3:56 AM 28.4 °F 24.6 °F 23.0 °F 80% 30.16 in 1.5 mi ESE 3.5 mph - N/A Snow Light Snow
4:16 AM 28.4 °F - 24.8 °F 86% 30.15 in 0.8 mi Calm Calm - N/A Snow Snow
4:36 AM 28.4 °F - 24.8 °F 86% 30.14 in 0.5 mi Calm Calm - N/A Snow Heavy Snow
4:56 AM 28.4 °F - 24.8 °F 86% 30.13 in 0.8 mi Calm Calm - N/A Snow Snow
5:17 AM 28.4 °F - 24.8 °F 86% 30.14 in 1.5 mi Calm Calm - N/A Snow Light Snow
5:37 AM 28.4 °F - 24.8 °F 86% 30.14 in 3.0 mi Calm Calm - N/A Snow Light Snow
5:57 AM 28.4 °F - 24.8 °F 86% 30.14 in 4.0 mi Calm Calm - N/A Snow Light Snow
6:17 AM 28.4 °F - 24.8 °F 86% 30.14 in 5.0 mi Calm Calm - N/A   Overcast
6:36 AM 26.6 °F - 24.8 °F 93% 30.13 in 5.0 mi Calm Calm - N/A   Overcast
6:56 AM 26.6 °F - 23.0 °F 86% 30.12 in 4.0 mi Calm Calm - N/A Snow Light Snow
7:17 AM 26.6 °F - 23.0 °F 86% 30.13 in 4.0 mi Calm Calm - N/A Snow Light Snow
7:36 AM 26.6 °F - 24.8 °F 93% 30.13 in 5.0 mi Calm Calm - N/A Snow Light Snow
7:56 AM 26.6 °F - 24.8 °F 93% 30.14 in 4.0 mi Calm Calm - N/A   Overcast
8:17 AM 28.4 °F - 24.8 °F 86% 30.14 in 4.0 mi Calm Calm - N/A   Overcast
8:36 AM 28.4 °F - 24.8 °F 86% 30.14 in 5.0 mi Calm Calm - N/A   Overcast
8:58 AM 28.4 °F - 24.8 °F 86% 30.14 in 5.0 mi Calm Calm - N/A   Overcast
9:16 AM 28.4 °F - 24.8 °F 86% 30.15 in 5.0 mi Calm Calm - N/A   Overcast
9:36 AM 30.2 °F - 24.8 °F 80% 30.14 in 5.0 mi Calm Calm - N/A   Haze
9:56 AM 32.0 °F - 26.6 °F 80% 30.13 in 5.0 mi Calm Calm - N/A   Haze
10:16 AM 32.0 °F - 26.6 °F 80% 30.13 in 5.0 mi Calm Calm - N/A   Haze
10:36 AM 32.0 °F - 26.6 °F 80% 30.13 in 7.0 mi Calm Calm - N/A   Overcast
10:56 AM 33.8 °F - 26.6 °F 75% 30.13 in 7.0 mi Calm Calm - N/A   Overcast
11:16 AM 33.8 °F - 26.6 °F 75% 30.11 in 7.0 mi Calm Calm - N/A   Overcast
11:36 AM 33.8 °F - 26.6 °F 75% 30.10 in 7.0 mi Calm Calm - N/A   Overcast
11:56 AM 35.6 °F - 26.6 °F 70% 30.09 in 7.0 mi Calm Calm - N/A   Overcast
12:16 PM 35.6 °F - 28.4 °F 75% 30.08 in 7.0 mi Calm Calm - N/A   Overcast
12:36 PM 35.6 °F - 28.4 °F 75% 30.07 in 7.0 mi Calm Calm - N/A   Overcast
12:56 PM 37.4 °F - 28.4 °F 70% 30.06 in 7.0 mi Calm Calm - N/A   Overcast
1:16 PM 37.4 °F - 28.4 °F 70% 30.04 in 10.0 mi Calm Calm - N/A   Overcast
1:35 PM 37.4 °F - 28.4 °F 70% 30.03 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
1:57 PM 37.4 °F - 28.4 °F 70% 30.02 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
2:17 PM 37.4 °F - 28.4 °F 70% 30.02 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
2:36 PM 37.4 °F - 28.4 °F 70% 30.01 in 10.0 mi Calm Calm - N/A   Overcast
2:59 PM 39.2 °F - 30.2 °F 70% 30.01 in 7.0 mi Calm Calm - N/A   Overcast
3:18 PM 37.4 °F - 30.2 °F 75% 30.01 in 10.0 mi Calm Calm - N/A   Overcast
3:35 PM 37.4 °F - 30.2 °F 75% 30.01 in 7.0 mi Calm Calm - N/A   Overcast
3:56 PM 37.4 °F - 30.2 °F 75% 30.01 in 7.0 mi Calm Calm - N/A Rain Light Rain
4:15 PM 39.2 °F - 30.2 °F 70% 30.01 in 10.0 mi Calm Calm - N/A   Overcast
4:35 PM 39.2 °F - 30.2 °F 70% 30.01 in 10.0 mi Calm Calm - N/A   Overcast
4:56 PM 39.2 °F - 30.2 °F 70% 30.01 in 7.0 mi Calm Calm - N/A   Overcast
5:15 PM 39.2 °F - 32.0 °F 75% 30.02 in 7.0 mi Calm Calm - N/A   Overcast
5:35 PM 39.2 °F - 32.0 °F 75% 30.02 in 7.0 mi Calm Calm - N/A   Overcast
5:55 PM 37.4 °F - 32.0 °F 81% 30.02 in 7.0 mi Calm Calm - N/A   Overcast
6:15 PM 37.4 °F - 33.8 °F 87% 30.02 in 7.0 mi Calm Calm - N/A   Overcast
6:37 PM 37.4 °F - 33.8 °F 87% 30.02 in 7.0 mi Calm Calm - N/A   Mostly Cloudy
6:56 PM 37.4 °F - 33.8 °F 87% 30.02 in 5.0 mi Calm Calm - N/A   Mostly Cloudy
7:15 PM 35.6 °F - 32.0 °F 87% 30.02 in 5.0 mi Calm Calm - N/A   Scattered Clouds
7:35 PM 35.6 °F - 32.0 °F 87% 30.02 in 5.0 mi Calm Calm - N/A   Scattered Clouds
8:15 PM 35.6 °F - 32.0 °F 87% 30.02 in 5.0 mi Calm Calm - N/A   Overcast
8:35 PM 35.6 °F - 32.0 °F 87% 30.02 in 4.0 mi Calm Calm - N/A   Overcast
8:55 PM 35.6 °F - 32.0 °F 87% 30.01 in 5.0 mi Calm Calm - N/A   Overcast
9:15 PM 35.6 °F - 30.2 °F 81% 30.01 in 7.0 mi Calm Calm - N/A   Overcast
9:35 PM 35.6 °F - 32.0 °F 87% 30.01 in 5.0 mi Calm Calm - N/A   Overcast
9:55 PM 35.6 °F - 32.0 °F 87% 30.01 in 5.0 mi Calm Calm - N/A   Overcast
10:15 PM 35.6 °F - 32.0 °F 87% 30.01 in 7.0 mi Calm Calm - N/A   Overcast
10:37 PM 35.6 °F - 32.0 °F 87% 30.01 in 5.0 mi Calm Calm - N/A   Overcast
10:55 PM 35.6 °F - 32.0 °F 87% 30.02 in 5.0 mi Calm Calm - N/A   Overcast
11:15 PM 35.6 °F - 32.0 °F 87% 30.02 in 4.0 mi Calm Calm - N/A   Overcast
11:35 PM 35.6 °F - 32.0 °F 87% 30.02 in 4.0 mi Calm Calm - N/A   Overcast
11:55 PM 35.6 °F - 30.2 °F 81% 30.02 in 4.0 mi Calm Calm - N/A   Overcast