Petersburg, WV

3:00 PM EST on December 13, 2017 (GMT -0500)
Petersburg

Weather History for KW99 - September, 2012

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Saturday, September 22, 2012

  Actual Average (KEKN) Record (KEKN)
Temperature  
Mean Temperature 70 °F -  
Max Temperature 81 °F 70 °F 89 °F (1914)
Min Temperature 58 °F 49 °F 30 °F (1999)
Cooling Degree Days 4    
Growing Degree Days 20 (Base 50)    
Moisture  
Dew Point 53 °F    
Average Humidity 59    
Maximum Humidity 92    
Minimum Humidity 34    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.90 in    
Wind  
Wind Speed 6 mph (SW)    
Max Wind Speed 18 mph    
Max Gust Speed 26 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

Sep. 22, 2012 Rise Set
Actual Time 7:04 AM EDT 7:12 PM EDT
Civil Twilight 6:38 AM EDT 7:39 PM EDT
Nautical Twilight 6:06 AM EDT 8:10 PM EDT
Astronomical Twilight 5:35 AM EDT 8:42 PM EDT
Moon 2:17 PM EDT (9/22) No Moon Set
Length of Visible Light 13h 01m
Length of Day
12h 08m
Waxing Crescent, 48% of the Moon is Illuminated
Sep 22
Waxing Crescent
Sep 22
First Quarter
Sep 29
Full
Oct 8
Last Quarter
Oct 15
New

Hourly Weather History & Observations

Time (EDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:15 AM 58.6 °F - 55.8 °F 90% 29.92 in 10.0 mi Calm Calm - N/A   Clear
12:35 AM 59.9 °F - 57.2 °F 91% 29.92 in 10.0 mi Calm Calm - N/A   Clear
12:55 AM 58.3 °F - 55.6 °F 91% 29.92 in 7.0 mi Calm Calm - N/A   Clear
1:15 AM 58.3 °F - 55.6 °F 91% 29.92 in 10.0 mi Calm Calm - N/A   Clear
1:35 AM 58.8 °F - 56.5 °F 92% 29.91 in 5.0 mi Calm Calm - N/A   Clear
1:55 AM 58.3 °F - 55.9 °F 92% 29.90 in 7.0 mi Calm Calm - N/A   Clear
2:15 AM 63.5 °F - 60.3 °F 89% 29.90 in 10.0 mi ESE 3.5 mph - N/A   Clear
2:35 AM 62.4 °F - 56.1 °F 80% 29.89 in 10.0 mi ESE 4.6 mph - N/A   Scattered Clouds
2:55 AM 64.9 °F - 58.5 °F 79% 29.88 in 10.0 mi East 4.6 mph - N/A   Scattered Clouds
3:15 AM 65.8 °F - 59.0 °F 79% 29.88 in 10.0 mi SSE 3.5 mph - N/A   Scattered Clouds
3:35 AM 65.7 °F - 58.3 °F 77% 29.88 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
3:55 AM 67.3 °F - 58.8 °F 74% 29.87 in 10.0 mi South 4.6 mph - N/A   Mostly Cloudy
4:15 AM 67.5 °F - 58.3 °F 72% 29.87 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
4:35 AM 67.6 °F - 58.3 °F 72% 29.87 in 10.0 mi SE 8.1 mph - N/A   Mostly Cloudy
4:55 AM 67.1 °F - 58.5 °F 74% 29.87 in 10.0 mi SSE 9.2 mph - N/A   Mostly Cloudy
5:15 AM 67.1 °F - 58.5 °F 74% 29.87 in 10.0 mi SSE 11.5 mph - N/A   Scattered Clouds
5:35 AM 65.8 °F - 58.5 °F 77% 29.87 in 10.0 mi SSE 9.2 mph - N/A   Scattered Clouds
5:55 AM 66.6 °F - 58.1 °F 74% 29.87 in 10.0 mi South 9.2 mph - N/A   Clear
6:15 AM 66.6 °F - 57.7 °F 73% 29.87 in 10.0 mi SSE 10.4 mph - N/A   Clear
6:35 AM 65.8 °F - 57.6 °F 75% 29.88 in 10.0 mi Calm Calm - N/A   Clear
6:55 AM 65.5 °F - 58.1 °F 77% 29.88 in 10.0 mi South 8.1 mph 16.1 mph N/A   Clear
7:15 AM 66.2 °F - 57.7 °F 74% 29.88 in 10.0 mi South 10.4 mph - N/A   Scattered Clouds
7:35 AM 67.1 °F - 58.1 °F 73% 29.88 in 10.0 mi South 12.7 mph 18.4 mph N/A   Scattered Clouds
7:55 AM - - - N/A% 29.89 in 10.0 mi South 11.5 mph 18.4 mph N/A   Mostly Cloudy
8:15 AM - - - N/A% 29.88 in 10.0 mi South 13.8 mph - N/A   Mostly Cloudy
8:35 AM 70.0 °F - 57.9 °F 65% 29.88 in 10.0 mi South 10.4 mph 16.1 mph N/A   Overcast
8:55 AM 68.9 °F - 57.6 °F 67% 29.88 in 10.0 mi South 10.4 mph - N/A   Overcast
9:15 AM - - - N/A% 29.88 in 10.0 mi SSE 8.1 mph - N/A   Overcast
9:35 AM 69.4 °F - 57.4 °F 65% 29.88 in 10.0 mi South 8.1 mph - N/A   Overcast
9:55 AM 69.6 °F - 57.2 °F 65% 29.88 in 10.0 mi South 8.1 mph - N/A   Overcast
10:15 AM 70.7 °F - 57.4 °F 63% 29.89 in 10.0 mi South 6.9 mph - N/A   Overcast
10:35 AM 73.6 °F - 58.5 °F 59% 29.88 in 10.0 mi South 6.9 mph - N/A   Overcast
10:55 AM - - - N/A% 29.88 in 10.0 mi South 5.8 mph - N/A   Overcast
11:15 AM 74.7 °F - 57.7 °F 55% 29.88 in 10.0 mi South 5.8 mph 16.1 mph N/A   Overcast
11:35 AM 74.7 °F - 57.6 °F 55% 29.88 in 10.0 mi South 5.8 mph - N/A   Overcast
11:55 AM 76.1 °F - 57.9 °F 53% 29.88 in 10.0 mi South 6.9 mph - N/A   Mostly Cloudy
12:15 PM 78.8 °F - 59.7 °F 52% 29.86 in 10.0 mi South 3.5 mph - N/A   Scattered Clouds
12:35 PM 80.6 °F 80.3 °F 53.8 °F 39% 29.86 in 10.0 mi SSW 17.3 mph 23.0 mph N/A   Mostly Cloudy
12:55 PM 81.7 °F 80.9 °F 53.1 °F 37% 29.85 in 10.0 mi SW 10.4 mph 19.6 mph N/A   Scattered Clouds
1:15 PM - - - N/A% 29.85 in 10.0 mi SW 12.7 mph 20.7 mph N/A   Mostly Cloudy
1:35 PM 78.8 °F - 51.1 °F 38% 29.86 in 10.0 mi WSW 18.4 mph 23.0 mph N/A   Overcast
1:55 PM 79.9 °F - 51.6 °F 37% 29.85 in 10.0 mi West 11.5 mph 23.0 mph N/A   Scattered Clouds
2:15 PM 80.1 °F - 49.6 °F 34% 29.84 in 10.0 mi West 9.2 mph 20.7 mph N/A   Mostly Cloudy
2:35 PM 77.0 °F - 47.7 °F 35% 29.85 in 10.0 mi West 15.0 mph - N/A   Overcast
2:55 PM 77.7 °F - 51.1 °F 39% 29.85 in 10.0 mi WNW 10.4 mph 17.3 mph N/A   Overcast
3:15 PM 78.4 °F - 49.5 °F 36% 29.85 in 10.0 mi West 12.7 mph 16.1 mph N/A   Mostly Cloudy
3:35 PM 77.4 °F - 48.6 °F 36% 29.85 in 10.0 mi SW 11.5 mph 18.4 mph N/A   Overcast
3:55 PM 77.2 °F - 47.7 °F 35% 29.85 in 10.0 mi West 12.7 mph 26.5 mph N/A   Mostly Cloudy
4:15 PM 78.3 °F - 48.0 °F 34% 29.85 in 10.0 mi West 12.7 mph 20.7 mph N/A   Mostly Cloudy
4:35 PM 75.7 °F - 46.9 °F 36% 29.86 in 10.0 mi WSW 13.8 mph 25.3 mph N/A   Mostly Cloudy
4:55 PM 75.2 °F - 48.9 °F 39% 29.86 in 10.0 mi WSW 5.8 mph - N/A   Overcast
5:15 PM 77.4 °F - 50.4 °F 39% 29.87 in 10.0 mi Calm Calm - N/A   Overcast
5:35 PM 76.3 °F - 48.2 °F 37% 29.87 in 10.0 mi WSW 10.4 mph - N/A   Overcast
5:55 PM 75.0 °F - 47.8 °F 38% 29.88 in 10.0 mi West 6.9 mph - N/A   Mostly Cloudy
6:15 PM 73.6 °F - 52.5 °F 48% 29.90 in 10.0 mi WNW 10.4 mph 17.3 mph N/A   Overcast
6:35 PM 71.6 °F - 52.9 °F 52% 29.91 in 10.0 mi WNW 9.2 mph 17.3 mph N/A   Mostly Cloudy
6:55 PM 70.2 °F - 53.2 °F 55% 29.92 in 10.0 mi WSW 3.5 mph - N/A   Scattered Clouds
7:15 PM 68.7 °F - 53.2 °F 58% 29.92 in 10.0 mi WSW 4.6 mph - N/A   Clear
7:35 PM 67.1 °F - 54.5 °F 64% 29.93 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
7:55 PM 69.1 °F - 53.1 °F 57% 29.94 in 10.0 mi West 5.8 mph 10.4 mph N/A   Overcast
8:15 PM 67.3 °F - 51.8 °F 58% 29.95 in 10.0 mi WNW 6.9 mph - N/A   Mostly Cloudy
8:35 PM 67.6 °F - 46.8 °F 47% 29.97 in 10.0 mi WNW 12.7 mph 18.4 mph N/A   Scattered Clouds
8:55 PM 65.7 °F - 46.6 °F 50% 29.98 in 10.0 mi West 5.8 mph - N/A   Clear
9:15 PM - - - N/A% 29.98 in 10.0 mi Calm Calm - N/A   Clear
9:35 PM 65.1 °F - 43.5 °F 45% 29.98 in 10.0 mi WSW 5.8 mph - N/A   Clear
9:55 PM 66.2 °F - 41.0 °F 40% 29.99 in 10.0 mi WSW 3.5 mph 10.4 mph N/A   Clear
10:15 PM 66.4 °F - 37.8 °F 35% 29.98 in 10.0 mi South 8.1 mph - N/A   Scattered Clouds
10:35 PM 65.8 °F - 37.0 °F 35% 29.98 in 10.0 mi WSW 6.9 mph - N/A   Scattered Clouds
10:55 PM 65.8 °F - 37.8 °F 36% 30.00 in 10.0 mi WNW 5.8 mph 17.3 mph N/A   Scattered Clouds
11:15 PM 61.2 °F - 43.7 °F 53% 30.05 in 10.0 mi NW 18.4 mph 25.3 mph N/A   Scattered Clouds
11:35 PM 59.5 °F - 44.1 °F 57% 30.06 in 10.0 mi NNW 8.1 mph - N/A   Clear
11:55 PM 59.7 °F - 42.4 °F 53% 30.07 in 10.0 mi NW 6.9 mph 16.1 mph N/A   Scattered Clouds