Charleston, SC

10:16 AM EST on December 14, 2017 (GMT -0500)
Charleston Air Force Base-International

Weather History for KCHS - February, 2012

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Monday, February 20, 2012

  Actual Average Record
Temperature  
Mean Temperature 48 °F 53 °F  
Max Temperature 57 °F 64 °F 82 °F (1991)
Min Temperature 39 °F 42 °F 18 °F (2015)
Degree Days  
Heating Degree Days 17 13  
Month to date heating degree days 229 285  
Since 1 July heating degree days 1201 1544  
Cooling Degree Days 0 0  
Month to date cooling degree days 3 0  
Year to date cooling degree days 3 2  
Moisture  
Dew Point 33 °F    
Average Humidity 61    
Maximum Humidity 86    
Minimum Humidity 35    
Precipitation  
Precipitation 0.00 in 0.10 in 1.62 in (1945)
Month to date precipitation 2.08 2.11  
Year to date precipitation 2.72 5.82  
Snow  
Snow 0.00 in 0.00 in - ()
Month to date snowfall 0.0  
Since 1 July snowfall 0.0 0.4  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.18 in    
Wind  
Wind Speed 9 mph (North)    
Max Wind Speed 22 mph    
Max Gust Speed 29 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Daily Weather History Graph

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Date:

Astronomy

Feb. 20, 2012 Rise Set
Actual Time 6:58 AM EST 6:09 PM EST
Civil Twilight 6:33 AM EST 6:34 PM EST
Nautical Twilight 6:04 AM EST 7:03 PM EST
Astronomical Twilight 5:36 AM EST 7:32 PM EST
Moon 5:52 AM EST (2/20) 5:13 PM EST (2/20)
Length of Visible Light 12h 00m
Length of Day
11h 10m
Waning Crescent, 2% of the Moon is Illuminated
Feb 20
Waning Crescent
Feb 21
New
Feb 29
First Quarter
Mar 8
Full
Mar 14
Last Quarter

Hourly Weather History & Observations

Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:56 AM 42.1 °F 33.1 °F 37.0 °F 82% 29.92 in 10.0 mi North 20.7 mph 25.3 mph N/A   Overcast
1:56 AM 41.0 °F 32.5 °F 37.0 °F 86% 29.96 in 10.0 mi NNW 17.3 mph 27.6 mph N/A   Overcast
2:56 AM 39.9 °F 31.4 °F 34.0 °F 79% 29.98 in 10.0 mi NNW 16.1 mph 25.3 mph N/A   Overcast
3:30 AM 39.2 °F 29.6 °F 33.8 °F 81% 30.00 in 10.0 mi NNW 19.6 mph - N/A   Mostly Cloudy
3:56 AM 39.9 °F 33.4 °F 34.0 °F 79% 30.02 in 10.0 mi North 10.4 mph - N/A   Overcast
4:56 AM 39.9 °F 32.1 °F 33.1 °F 77% 30.05 in 10.0 mi NNW 13.8 mph 21.9 mph N/A   Overcast
5:56 AM 39.9 °F 33.9 °F 34.0 °F 79% 30.09 in 10.0 mi NNW 9.2 mph - N/A   Overcast
6:56 AM 39.9 °F 31.8 °F 34.0 °F 79% 30.12 in 10.0 mi North 15.0 mph - N/A   Overcast
7:56 AM 39.9 °F 33.4 °F 33.1 °F 77% 30.14 in 10.0 mi North 10.4 mph - N/A   Scattered Clouds
8:56 AM 43.0 °F 35.4 °F 32.0 °F 65% 30.19 in 10.0 mi North 16.1 mph - N/A   Scattered Clouds
9:56 AM 46.9 °F - 32.0 °F 56% 30.21 in 10.0 mi NNE 11.5 mph 19.6 mph N/A   Scattered Clouds
10:56 AM 48.0 °F - 32.0 °F 54% 30.22 in 10.0 mi NNE 12.7 mph 20.7 mph N/A   Scattered Clouds
11:56 AM 51.1 °F - 30.9 °F 46% 30.22 in 10.0 mi NE 17.3 mph 25.3 mph N/A   Partly Cloudy
12:56 PM 53.1 °F - 30.0 °F 41% 30.21 in 10.0 mi North 16.1 mph 21.9 mph N/A   Partly Cloudy
1:56 PM 55.0 °F - 28.9 °F 37% 30.22 in 10.0 mi Variable 5.8 mph 16.1 mph N/A   Partly Cloudy
2:56 PM 54.0 °F - 28.9 °F 38% 30.23 in 10.0 mi Variable 3.5 mph - N/A   Partly Cloudy
3:56 PM 55.0 °F - 28.9 °F 37% 30.24 in 10.0 mi North 4.6 mph - N/A   Scattered Clouds
4:56 PM 54.0 °F - 28.9 °F 38% 30.25 in 10.0 mi North 4.6 mph - N/A   Scattered Clouds
5:56 PM 51.1 °F - 30.9 °F 46% 30.26 in 10.0 mi NE 4.6 mph - N/A   Scattered Clouds
6:56 PM 48.0 °F - 35.1 °F 61% 30.28 in 10.0 mi ESE 6.9 mph - N/A   Scattered Clouds
7:56 PM 46.9 °F - 36.0 °F 66% 30.30 in 10.0 mi ESE 3.5 mph - N/A   Partly Cloudy
8:56 PM 44.1 °F - 37.0 °F 76% 30.32 in 10.0 mi Calm Calm - N/A   Scattered Clouds
9:56 PM 41.0 °F 39.0 °F 37.0 °F 86% 30.32 in 10.0 mi NNE 3.5 mph - N/A   Scattered Clouds
10:56 PM 42.1 °F - 37.0 °F 82% 30.33 in 10.0 mi Calm Calm - N/A   Scattered Clouds
11:56 PM 42.1 °F - 37.9 °F 85% 30.32 in 10.0 mi Calm Calm - N/A   Scattered Clouds