Weather History for Charleston, SC

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Thursday, January 12, 2012

  Actual Average Record
Temperature  
Mean Temperature 56 °F 48 °F  
Max Temperature 66 °F 59 °F 81 °F (2013)
Min Temperature 45 °F 37 °F 15 °F (1981)
Degree Days  
Heating Degree Days 9 17  
Month to date heating degree days 146 204  
Since 1 July heating degree days 744 942  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Growing Degree Days 5 (Base 50)    
Moisture  
Dew Point 46 °F    
Average Humidity 67    
Maximum Humidity 86    
Minimum Humidity 48    
Precipitation  
Precipitation 0.00 in 0.12 in 3.90 in (1993)
Month to date precipitation 0.10 1.40  
Year to date precipitation 0.10 1.40  
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 29.76 in    
Wind  
Wind Speed 13 mph (SW)    
Max Wind Speed 28 mph    
Max Gust Speed 39 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Jan. 12, 2012 Rise Set
Actual Time 7:23 AM EST 5:33 PM EST
Civil Twilight 6:56 AM EST 6:00 PM EST
Nautical Twilight 6:26 AM EST 6:30 PM EST
Astronomical Twilight 5:56 AM EST 7:00 PM EST
Moon 9:21 PM EST (1/12) 9:19 AM EST (1/12)
Length of Visible Light 11h 03m
Length of Day
10h 09m
Waning Gibbous, 87% of the Moon is Illuminated
Jan 12
Waning Gibbous
Jan 16
Last Quarter
Jan 23
New
Jan 30
First Quarter
Feb 7
Full

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 52.0 °F - 46.0 °F 80% 29.75 in 10.0 mi WSW 8.1 mph - N/A   Clear
1:56 AM 50.0 °F - 44.1 °F 80% 29.75 in 10.0 mi WSW 9.2 mph - N/A   Clear
2:56 AM 48.9 °F - 42.1 °F 77% 29.76 in 10.0 mi SW 9.2 mph - N/A   Clear
3:56 AM 48.0 °F - 42.1 °F 80% 29.75 in 10.0 mi WSW 9.2 mph - N/A   Clear
4:56 AM 46.9 °F - 41.0 °F 80% 29.76 in 10.0 mi WSW 10.4 mph - N/A   Clear
5:56 AM 46.0 °F 42.5 °F 41.0 °F 83% 29.78 in 10.0 mi West 6.9 mph - N/A   Clear
6:56 AM 46.9 °F - 41.0 °F 80% 29.79 in 10.0 mi WSW 10.4 mph - N/A   Clear
7:56 AM 46.0 °F 41.9 °F 42.1 °F 86% 29.81 in 10.0 mi SW 8.1 mph - N/A   Scattered Clouds
8:56 AM 50.0 °F - 43.0 °F 77% 29.84 in 10.0 mi SW 11.5 mph - N/A   Scattered Clouds
9:56 AM 53.1 °F - 44.1 °F 71% 29.85 in 10.0 mi WSW 12.7 mph - N/A   Mostly Cloudy
10:16 AM 53.6 °F - 44.6 °F 72% 29.86 in 10.0 mi WSW 13.8 mph - N/A   Mostly Cloudy
10:38 AM 55.4 °F - 44.6 °F 67% 29.85 in 10.0 mi West 11.5 mph - N/A   Mostly Cloudy
10:56 AM 55.9 °F - 45.0 °F 67% 29.84 in 10.0 mi West 11.5 mph 24.2 mph N/A   Mostly Cloudy
11:56 AM 59.0 °F - 45.0 °F 60% 29.80 in 10.0 mi WSW 12.7 mph 24.2 mph N/A   Scattered Clouds
12:56 PM 63.0 °F - 45.0 °F 52% 29.76 in 10.0 mi WSW 16.1 mph 23.0 mph N/A   Scattered Clouds
1:56 PM 64.9 °F - 46.0 °F 50% 29.73 in 10.0 mi SSW 11.5 mph - N/A   Scattered Clouds
2:56 PM 64.9 °F - 45.0 °F 48% 29.72 in 10.0 mi SW 12.7 mph - N/A   Scattered Clouds
3:56 PM 61.0 °F - 48.0 °F 62% 29.73 in 10.0 mi SSW 15.0 mph - N/A   Mostly Cloudy
4:56 PM 59.0 °F - 50.0 °F 72% 29.73 in 10.0 mi SSW 12.7 mph - N/A   Mostly Cloudy
5:56 PM 57.0 °F - 52.0 °F 83% 29.72 in 10.0 mi South 12.7 mph - N/A   Mostly Cloudy
6:56 PM 57.9 °F - 51.1 °F 78% 29.72 in 10.0 mi SSW 11.5 mph - N/A   Mostly Cloudy
7:56 PM 59.0 °F - 52.0 °F 78% 29.69 in 10.0 mi South 15.0 mph - N/A   Mostly Cloudy
8:56 PM 62.1 °F - 54.0 °F 75% 29.69 in 10.0 mi SSW 20.7 mph 27.6 mph N/A   Mostly Cloudy
9:56 PM 64.0 °F - 53.1 °F 67% 29.70 in 10.0 mi SW 21.9 mph 28.8 mph N/A   Mostly Cloudy
10:56 PM 63.0 °F - 53.1 °F 70% 29.72 in 10.0 mi WSW 13.8 mph 24.2 mph N/A   Mostly Cloudy
11:56 PM 61.0 °F - 46.9 °F 60% 29.75 in 10.0 mi West 17.3 mph 29.9 mph N/A   Mostly Cloudy