Petersburg, WV

11:52 PM EST on November 21, 2017 (GMT -0500)
Petersburg

Weather History for KW99 - December, 2012

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Monday, December 31, 2012

  Actual Average (KEKN) Record (KEKN)
Temperature  
Mean Temperature 32 °F -  
Max Temperature 46 °F 42 °F 70 °F (1972)
Min Temperature 17 °F 20 °F -5 °F (1983)
Degree Days  
Heating Degree Days 34    
Moisture  
Dew Point 19 °F    
Average Humidity 61    
Maximum Humidity 88    
Minimum Humidity 27    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.15 in    
Wind  
Wind Speed 2 mph (West)    
Max Wind Speed 22 mph    
Max Gust Speed 33 mph    
Visibility 10 miles    
Events      
Averages and records for this station are not official NWS values.
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Dec. 31, 2012 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 8:31 PM EST (12/31) 9:17 AM EST (12/31)
Length of Visible Light 10h 28m
Length of Day
9h 29m
Waning Gibbous, 90% of the Moon is Illuminated
Dec 31
Waning Gibbous
Jan 4
Last Quarter
Jan 11
New
Jan 18
First Quarter
Jan 26
Full

Hourly Weather History & Observations

Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:15 AM 23.9 °F - 17.2 °F 76% 30.30 in 10.0 mi Calm Calm - N/A   Clear
12:35 AM 21.9 °F - 15.8 °F 77% 30.30 in 10.0 mi Calm Calm - N/A   Clear
12:55 AM 21.2 °F - 15.8 °F 80% 30.30 in 10.0 mi Calm Calm - N/A   Clear
1:15 AM 21.9 °F - 16.9 °F 81% 30.30 in 10.0 mi Calm Calm - N/A   Clear
1:35 AM 20.8 °F - 15.4 °F 80% 30.31 in 10.0 mi Calm Calm - N/A   Clear
1:55 AM 21.0 °F - 16.0 °F 81% 30.31 in 10.0 mi Calm Calm - N/A   Clear
2:15 AM 19.4 °F - 15.1 °F 83% 30.31 in 10.0 mi Calm Calm - N/A   Clear
2:35 AM 17.2 °F - 13.3 °F 84% 30.30 in 10.0 mi Calm Calm - N/A   Clear
2:55 AM 18.9 °F - 15.3 °F 86% 30.29 in 10.0 mi Calm Calm - N/A   Clear
3:15 AM 19.0 °F - 15.3 °F 85% 30.29 in 10.0 mi Calm Calm - N/A   Clear
3:35 AM 18.1 °F - 14.5 °F 86% 30.30 in 10.0 mi Calm Calm - N/A   Clear
3:55 AM 18.7 °F - 15.4 °F 87% 30.29 in 7.0 mi Calm Calm - N/A   Clear
4:15 AM 17.2 °F - 13.8 °F 86% 30.29 in 10.0 mi Calm Calm - N/A   Clear
4:35 AM 17.8 °F - 14.9 °F 88% 30.28 in 10.0 mi Calm Calm - N/A   Clear
4:55 AM 17.2 °F - 14.2 °F 88% 30.26 in 7.0 mi Calm Calm - N/A   Clear
5:15 AM 18.0 °F - 14.9 °F 88% 30.26 in 7.0 mi Calm Calm - N/A   Clear
5:35 AM 17.1 °F - 14.2 °F 88% 30.25 in 7.0 mi Calm Calm - N/A   Clear
5:55 AM 17.8 °F - 14.5 °F 87% 30.24 in 7.0 mi Calm Calm - N/A   Clear
6:15 AM 18.0 °F - 14.5 °F 86% 30.24 in 10.0 mi Calm Calm - N/A   Clear
6:35 AM 22.3 °F - 17.2 °F 81% 30.23 in 10.0 mi Calm Calm - N/A   Clear
6:55 AM 19.4 °F - 13.6 °F 78% 30.24 in 10.0 mi Calm Calm - N/A   Clear
7:15 AM 18.3 °F - 14.4 °F 85% 30.25 in 10.0 mi Calm Calm - N/A   Clear
7:35 AM 18.9 °F - 14.9 °F 85% 30.25 in 10.0 mi Calm Calm - N/A   Clear
7:55 AM 20.1 °F - 15.4 °F 82% 30.24 in 10.0 mi Calm Calm - N/A   Clear
8:15 AM 20.5 °F - 16.0 °F 83% 30.23 in 10.0 mi Calm Calm - N/A   Clear
8:35 AM 21.2 °F - 16.7 °F 83% 30.22 in 10.0 mi Calm Calm - N/A   Clear
8:55 AM 24.1 °F - 17.1 °F 75% 30.22 in 10.0 mi Calm Calm - N/A   Clear
9:15 AM 25.3 °F - 18.3 °F 75% 30.21 in 10.0 mi Calm Calm - N/A   Clear
9:35 AM 27.7 °F - 19.2 °F 71% 30.21 in 10.0 mi Calm Calm - N/A   Clear
9:55 AM 29.8 °F - 20.3 °F 68% 30.21 in 10.0 mi Calm Calm - N/A   Clear
10:15 AM 32.0 °F - 19.8 °F 61% 30.20 in 10.0 mi Calm Calm - N/A   Clear
10:35 AM 32.9 °F - 21.0 °F 62% 30.20 in 10.0 mi Calm Calm - N/A   Clear
10:55 AM 34.7 °F - 21.0 °F 57% 30.19 in 10.0 mi Calm Calm - N/A   Clear
11:15 AM 33.4 °F - 22.3 °F 64% 30.18 in 10.0 mi Calm Calm - N/A   Clear
11:35 AM 36.3 °F - 21.4 °F 55% 30.17 in 10.0 mi Calm Calm - N/A   Clear
11:55 AM 36.9 °F - 24.3 °F 60% 30.16 in 10.0 mi Calm Calm - N/A   Clear
12:15 PM 38.5 °F - 23.2 °F 54% 30.14 in 10.0 mi Calm Calm - N/A   Clear
12:35 PM 42.6 °F - 18.3 °F 38% 30.12 in 10.0 mi Calm Calm - N/A   Clear
12:55 PM 43.5 °F - 18.3 °F 36% 30.11 in 10.0 mi Calm Calm - N/A   Clear
1:15 PM 45.7 °F 39.5 °F 15.6 °F 30% 30.09 in 10.0 mi WSW 13.8 mph 25.3 mph N/A   Clear
1:35 PM 46.6 °F - 14.4 °F 27% 30.09 in 10.0 mi West 19.6 mph 33.4 mph N/A   Clear
1:55 PM 46.6 °F - 16.9 °F 31% 30.09 in 10.0 mi West 20.7 mph 29.9 mph N/A   Scattered Clouds
2:15 PM 46.8 °F - 22.3 °F 38% 30.08 in 10.0 mi West 16.1 mph 28.8 mph N/A   Clear
2:35 PM 46.2 °F 40.1 °F 19.8 °F 35% 30.07 in 10.0 mi West 13.8 mph 26.5 mph N/A   Scattered Clouds
2:55 PM 44.2 °F 35.9 °F 25.0 °F 47% 30.07 in 10.0 mi West 20.7 mph 24.2 mph N/A   Mostly Cloudy
3:15 PM 43.9 °F 37.2 °F 25.7 °F 49% 30.08 in 10.0 mi WNW 13.8 mph 23.0 mph N/A   Scattered Clouds
3:35 PM 43.7 °F 38.1 °F 26.4 °F 51% 30.07 in 10.0 mi West 10.4 mph - N/A   Clear
3:55 PM 44.2 °F 37.6 °F 26.4 °F 50% 30.09 in 10.0 mi West 13.8 mph 19.6 mph N/A   Clear
4:15 PM 42.4 °F 37.5 °F 27.1 °F 55% 30.09 in 10.0 mi SW 8.1 mph - N/A   Clear
4:35 PM 41.5 °F - 26.8 °F 56% 30.09 in 10.0 mi Calm Calm - N/A   Clear
4:55 PM 42.1 °F 39.2 °F 24.8 °F 50% 30.07 in 10.0 mi West 4.6 mph - N/A   Clear
5:15 PM 40.6 °F - 24.6 °F 53% 30.07 in 10.0 mi Calm Calm - N/A   Clear
5:35 PM 37.9 °F - 26.4 °F 63% 30.06 in 10.0 mi Calm Calm - N/A   Clear
5:55 PM 37.9 °F - 25.3 °F 60% 30.05 in 10.0 mi Calm Calm - N/A   Clear
6:15 PM 36.5 °F 32.7 °F 26.8 °F 68% 30.07 in 10.0 mi WSW 4.6 mph - N/A   Clear
6:35 PM 37.6 °F 32.3 °F 25.9 °F 63% 30.06 in 10.0 mi West 6.9 mph - N/A   Clear
6:55 PM 43.3 °F 34.5 °F 17.8 °F 36% 30.05 in 10.0 mi West 21.9 mph 28.8 mph N/A   Unknown
7:15 PM 41.2 °F 31.9 °F 19.8 °F 42% 30.05 in 10.0 mi West 20.7 mph 26.5 mph N/A   Clear
7:35 PM 41.0 °F 31.6 °F 18.9 °F 41% 30.05 in 10.0 mi West 20.7 mph - N/A   Clear
7:55 PM 41.7 °F 33.1 °F 16.3 °F 36% 30.04 in 10.0 mi West 18.4 mph 27.6 mph N/A   Clear
8:15 PM 40.8 °F 36.2 °F 18.5 °F 41% 30.04 in 10.0 mi WNW 6.9 mph - N/A   Scattered Clouds
8:35 PM 40.3 °F - 19.0 °F 43% 30.03 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
8:55 PM 40.3 °F - 18.7 °F 42% 30.03 in 10.0 mi Calm Calm - N/A   Overcast
9:15 PM 42.8 °F 36.6 °F 17.2 °F 36% 30.04 in 10.0 mi WSW 11.5 mph 16.1 mph N/A   Overcast
9:35 PM 43.7 °F 39.7 °F 16.3 °F 33% 30.02 in 10.0 mi West 6.9 mph - N/A   Mostly Cloudy
9:55 PM 43.3 °F 41.7 °F 18.0 °F 36% 30.02 in 10.0 mi NNW 3.5 mph - N/A   Mostly Cloudy
10:15 PM 43.0 °F 40.3 °F 18.0 °F 37% 30.01 in 10.0 mi WSW 4.6 mph - N/A   Overcast
10:35 PM 40.6 °F - 19.9 °F 44% 30.01 in 10.0 mi Calm Calm - N/A   Overcast
10:55 PM 43.7 °F - 18.3 °F 36% 30.02 in 10.0 mi Calm Calm - N/A   Overcast
11:15 PM 43.9 °F 39.9 °F 19.9 °F 38% 30.01 in 10.0 mi NW 6.9 mph - N/A   Mostly Cloudy
11:35 PM 43.5 °F 40.1 °F 20.5 °F 40% 30.00 in 10.0 mi NW 5.8 mph 17.3 mph N/A   Scattered Clouds
11:55 PM 43.3 °F 41.7 °F 21.2 °F 41% 30.01 in 10.0 mi NW 3.5 mph 17.3 mph N/A   Scattered Clouds