Weather History for Charleston, SC

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Friday, February 15, 2013

  Actual Average Record
Temperature  
Mean Temperature 50 °F 52 °F  
Max Temperature 64 °F 63 °F 82 °F (1989)
Min Temperature 35 °F 41 °F 15 °F (1943)
Degree Days  
Heating Degree Days 15 13  
Month to date heating degree days 182 220  
Since 1 July heating degree days 1195 1479  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 21 2  
Moisture  
Dew Point 39 °F    
Average Humidity 66    
Maximum Humidity 100    
Minimum Humidity 32    
Precipitation  
Precipitation 0.00 in 0.11 in 0.87 in (1952)
Month to date precipitation 5.22 1.59  
Year to date precipitation 5.57 5.30  
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 30.05 in    
Wind  
Wind Speed 4 mph (SSW)    
Max Wind Speed 13 mph    
Max Gust Speed 17 mph    
Visibility 10 miles    
Events Fog    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Feb. 15, 2013 Rise Set
Actual Time 7:03 AM EST 6:05 PM EST
Civil Twilight 6:38 AM EST 6:31 PM EST
Nautical Twilight 6:09 AM EST 6:59 PM EST
Astronomical Twilight 5:40 AM EST 7:28 PM EST
Moon 9:59 AM EST (2/15) 11:42 PM EST (2/15)
Length of Visible Light 11h 53m
Length of Day
11h 02m
Waxing Crescent, 30% of the Moon is Illuminated
Feb 15
Waxing Crescent
Feb 17
First Quarter
Feb 25
Full
Mar 4
Last Quarter
Mar 11
New

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 43.0 °F - 39.9 °F 89% 30.07 in 10.0 mi Calm Calm - N/A   Clear
1:56 AM 41.0 °F - 39.0 °F 93% 30.08 in 7.0 mi Calm Calm - N/A Fog Shallow Fog
2:56 AM 39.0 °F - 37.9 °F 96% 30.07 in 7.0 mi Calm Calm - N/A Fog Shallow Fog
3:56 AM 37.9 °F 33.5 °F 37.0 °F 97% 30.06 in 7.0 mi NNW 5.8 mph - N/A Fog Shallow Fog
4:56 AM 39.9 °F 37.8 °F 39.0 °F 97% 30.07 in 9.0 mi NW 3.5 mph - N/A   Clear
5:56 AM 37.9 °F - 36.0 °F 93% 30.08 in 10.0 mi Calm Calm - N/A   Clear
6:56 AM 35.1 °F 31.0 °F 34.0 °F 96% 30.09 in 10.0 mi NNW 4.6 mph - N/A   Clear
7:56 AM 39.9 °F - 37.9 °F 93% 30.11 in 10.0 mi Calm Calm - N/A   Clear
8:56 AM 48.0 °F - 43.0 °F 83% 30.11 in 10.0 mi NNW 4.6 mph - N/A   Clear
9:56 AM 54.0 °F - 41.0 °F 62% 30.12 in 10.0 mi North 6.9 mph - N/A   Clear
10:56 AM 55.9 °F - 39.0 °F 53% 30.11 in 10.0 mi NNE 5.8 mph - N/A   Clear
11:56 AM 57.0 °F - 37.9 °F 49% 30.09 in 10.0 mi ESE 5.8 mph - N/A   Clear
12:56 PM 60.1 °F - 35.1 °F 39% 30.07 in 10.0 mi Calm Calm - N/A   Clear
1:56 PM 62.1 °F - 34.0 °F 35% 30.04 in 10.0 mi Variable 3.5 mph - N/A   Clear
2:56 PM 63.0 °F - 32.0 °F 31% 30.01 in 10.0 mi Variable 3.5 mph - N/A   Clear
3:56 PM 61.0 °F - 39.0 °F 44% 30.00 in 10.0 mi SSE 10.4 mph - N/A   Clear
4:56 PM 59.0 °F - 39.9 °F 49% 29.99 in 10.0 mi SSE 10.4 mph - N/A   Clear
5:56 PM 53.1 °F - 39.9 °F 61% 30.00 in 10.0 mi SSE 9.2 mph - N/A   Clear
6:56 PM 50.0 °F - 39.9 °F 68% 30.01 in 10.0 mi South 5.8 mph - N/A   Clear
7:56 PM 48.9 °F - 39.9 °F 71% 30.01 in 10.0 mi South 3.5 mph - N/A   Clear
8:56 PM 46.9 °F - 39.9 °F 77% 30.00 in 10.0 mi Calm Calm - N/A   Clear
9:56 PM 46.9 °F - 39.9 °F 77% 30.00 in 10.0 mi SW 3.5 mph - N/A   Clear
10:56 PM 46.9 °F - 41.0 °F 80% 30.00 in 10.0 mi SSW 3.5 mph - N/A   Clear
11:56 PM 46.0 °F 44.8 °F 41.0 °F 83% 29.98 in 10.0 mi SSW 3.5 mph - N/A   Clear