Weather History for Fort Knox, KY

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Thursday, February 21, 2013

  Actual Average Record
Temperature  
Mean Temperature -2 °C -  
Max Temperature 3 °C 7 °C 17 °C (1997)
Min Temperature -7 °C -1 °C -8 °C (2008)
Degree Days  
Heating Degree Days 37    
Moisture  
Dew Point -6 °C    
Average Humidity 74    
Maximum Humidity 93    
Minimum Humidity 45    
Precipitation  
Precipitation 5.84 mm - - ()
Sea Level Pressure  
Sea Level Pressure 1020 hPa    
Wind  
Wind Speed 14 km/h (ENE)    
Max Wind Speed 32 km/h    
Max Gust Speed 40 km/h    
Visibility 13 kilometers    
Events Rain    
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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Astronomy

Feb. 21, 2013 Rise Set
Actual Time 7:25 AM EST 6:29 PM EST
Civil Twilight 6:59 AM EST 6:56 PM EST
Nautical Twilight 6:28 AM EST 7:26 PM EST
Astronomical Twilight 5:58 AM EST 7:57 PM EST
Moon 2:46 PM EST (2/21) 4:27 AM EST (2/21)
Length of Visible Light 11h 56m
Length of Day
11h 03m
Waxing Gibbous, 83% of the Moon is Illuminated
Feb 21
Waxing Gibbous
Feb 25
Full
Mar 4
Last Quarter
Mar 11
New
Mar 19
First Quarter

Hourly Weather History & Observations

Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:55 AM -5.9 °C -9.4 °C -10.4 °C 71% 1026.4 hPa 16.1 km North 7.4 km/h / 2.1 m/s - N/A   Clear
1:55 AM -5.9 °C -8.6 °C -10.5 °C 70% 1026.4 hPa 16.1 km NNE 5.6 km/h / 1.5 m/s - N/A   Clear
2:55 AM -6.1 °C -9.6 °C -10.6 °C 71% 1026.0 hPa 16.1 km NE 7.4 km/h / 2.1 m/s - N/A   Clear
3:55 AM -5.9 °C -8.6 °C -10.7 °C 69% 1025.3 hPa 16.1 km NE 5.6 km/h / 1.5 m/s - N/A   Clear
4:55 AM -6.4 °C -12.2 °C -10.2 °C 75% 1025.6 hPa 16.1 km NE 14.8 km/h / 4.1 m/s - N/A   Clear
5:55 AM -6.5 °C -10.1 °C -10.2 °C 75% 1026.2 hPa 16.1 km NE 7.4 km/h / 2.1 m/s - N/A   Clear
6:55 AM -6.8 °C -11.2 °C -10.3 °C 77% 1026.6 hPa 16.1 km NE 9.3 km/h / 2.6 m/s - N/A   Clear
7:55 AM -6.4 °C -11.8 °C -9.6 °C 78% 1026.8 hPa 16.1 km ENE 13.0 km/h / 3.6 m/s - N/A   Clear
8:55 AM -5.0 °C -11.3 °C -9.1 °C 73% 1026.4 hPa 16.1 km ENE 18.5 km/h / 5.1 m/s - N/A   Clear
9:55 AM -3.5 °C -9.7 °C -8.7 °C 68% 1025.5 hPa 16.1 km ENE 20.4 km/h / 5.7 m/s - N/A   Clear
10:55 AM -1.7 °C -6.8 °C -8.4 °C 61% 1025.2 hPa 16.1 km NE 16.7 km/h / 4.6 m/s - N/A   Clear
11:55 AM 0.0 °C -4.7 °C -8.6 °C 53% 1024.7 hPa 16.1 km NE 16.7 km/h / 4.6 m/s - N/A   Clear
12:55 PM 1.7 °C -2.9 °C -8.2 °C 48% 1022.8 hPa 16.1 km East 18.5 km/h / 5.1 m/s - N/A   Clear
1:55 PM 2.7 °C -1.3 °C -7.8 °C 46% 1021.6 hPa 16.1 km ENE 16.7 km/h / 4.6 m/s - N/A   Overcast
2:55 PM 2.8 °C -1.2 °C -7.5 °C 47% 1019.2 hPa 16.1 km ENE 16.7 km/h / 4.6 m/s 33.3 km/h / 9.3 m/s N/A   Overcast
3:55 PM 3.1 °C -1.8 °C -7.8 °C 45% 1017.9 hPa 16.1 km East 24.1 km/h / 6.7 m/s - N/A   Mostly Cloudy
4:18 PM 3.0 °C -2.1 °C -8.0 °C 45% 1017.2 hPa 16.1 km ENE 25.9 km/h / 7.2 m/s 37.0 km/h / 10.3 m/s N/A   Light Drizzle
4:55 PM 2.3 °C -2.6 °C -6.2 °C 54% 1018.5 hPa 16.1 km ENE 22.2 km/h / 6.2 m/s - 0.0 mm   Light Drizzle
5:07 PM 2.0 °C -2.2 °C -6.0 °C 56% 1017.2 hPa 16.1 km ENE 16.7 km/h / 4.6 m/s 33.3 km/h / 9.3 m/s N/A Rain Light Rain
5:35 PM 2.0 °C -1.2 °C -4.0 °C 65% 1019.2 hPa 9.7 km NNE 11.1 km/h / 3.1 m/s - N/A Rain Light Rain
5:55 PM 1.1 °C -1.8 °C -3.5 °C 72% 1020.8 hPa 9.7 km NNE 9.3 km/h / 2.6 m/s - 0.3 mm Rain Light Rain
6:29 PM 0.0 °C -5.0 °C -3.0 °C 80% 1018.8 hPa 16.1 km NNE 18.5 km/h / 5.1 m/s - N/A   Light Drizzle
6:55 PM 0.6 °C -3.3 °C -3.2 °C 76% 1020.6 hPa 16.1 km ENE 13.0 km/h / 3.6 m/s - 0.0 mm   Light Ice Pellets
7:21 PM 1.0 °C -4.3 °C -3.0 °C 75% 1018.5 hPa 6.4 km ENE 22.2 km/h / 6.2 m/s - N/A   Heavy Ice Pellets
7:46 PM 1.0 °C -4.5 °C -3.0 °C 75% 1017.5 hPa 9.7 km ENE 24.1 km/h / 6.7 m/s 33.3 km/h / 9.3 m/s N/A Rain Light Rain
7:55 PM 0.3 °C -6.0 °C -2.7 °C 80% 1017.9 hPa 9.7 km ENE 29.6 km/h / 8.2 m/s 40.7 km/h / 11.3 m/s 1.3 mm Rain Light Freezing Rain
8:55 PM -0.1 °C -6.7 °C -2.4 °C 85% 1016.3 hPa 16.1 km ENE 31.5 km/h / 8.7 m/s - 0.5 mm   Light Freezing Drizzle
9:55 PM 0.1 °C -6.3 °C -2.3 °C 84% 1015.9 hPa 16.1 km East 29.6 km/h / 8.2 m/s - 0.0 mm   Overcast
10:55 PM 0.2 °C -5.5 °C -1.4 °C 89% 1015.6 hPa 9.7 km East 24.1 km/h / 6.7 m/s - 1.5 mm Rain Light Rain
11:05 PM 0.0 °C -5.5 °C -1.0 °C 93% 1015.5 hPa 4.8 km East 22.2 km/h / 6.2 m/s - N/A Rain Light Freezing Rain
11:12 PM 0.0 °C -5.8 °C -1.0 °C 93% 1015.4 hPa 6.4 km East 24.1 km/h / 6.7 m/s - N/A Rain Light Freezing Rain
11:29 PM 0.0 °C -5.0 °C -1.0 °C 93% 1015.2 hPa 6.4 km East 18.5 km/h / 5.1 m/s - N/A Rain Light Freezing Rain
11:31 PM 0.0 °C -5.0 °C -1.0 °C 93% 1015.1 hPa 6.4 km East 18.5 km/h / 5.1 m/s - N/A Rain Light Freezing Rain
11:32 PM 0.0 °C -5.0 °C -1.0 °C 93% 1015.0 hPa 6.4 km East 18.5 km/h / 5.1 m/s - N/A Rain Light Freezing Rain
11:33 PM 0.0 °C -5.0 °C -1.0 °C 93% 1014.9 hPa 8.0 km East 18.5 km/h / 5.1 m/s - N/A Rain Light Freezing Rain
11:46 PM 0.0 °C -4.4 °C -1.0 °C 93% 1014.6 hPa 12.9 km East 14.8 km/h / 4.1 m/s - N/A Rain Light Freezing Rain
11:55 PM 0.2 °C -4.1 °C -0.8 °C 93% 1014.6 hPa 6.4 km East 14.8 km/h / 4.1 m/s - 2.3 mm Rain Light Freezing Rain
11:58 PM 0.0 °C -4.4 °C -1.0 °C 93% 1014.6 hPa 4.8 km East 14.8 km/h / 4.1 m/s - N/A Rain Light Freezing Rain
11:59 PM 0.0 °C -4.4 °C -1.0 °C 93% 1014.7 hPa 4.8 km East 14.8 km/h / 4.1 m/s - N/A Rain Light Freezing Rain