Weather History for Charleston, SC

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Monday, December 26, 2011

  Actual Average Record
Temperature  
Mean Temperature 51 °F 49 °F  
Max Temperature 59 °F 59 °F 78 °F (1942)
Min Temperature 42 °F 38 °F 11 °F (1983)
Degree Days  
Heating Degree Days 14 16  
Month to date heating degree days 248 363  
Since 1 July heating degree days 531 655  
Cooling Degree Days 0 0  
Month to date cooling degree days 9 0  
Year to date cooling degree days 2696 2297  
Growing Degree Days 1 (Base 50)    
Moisture  
Dew Point 39 °F    
Average Humidity 66    
Maximum Humidity 100    
Minimum Humidity 31    
Precipitation  
Precipitation 0.00 in 0.11 in 2.04 in (1941)
Month to date precipitation 0.36 2.58  
Year to date precipitation 36.72 50.50  
Snow  
Snow 0.00 in 0.00 in - ()
Month to date snowfall 0.0  
Since 1 July snowfall 0.0 0.2  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.28 in    
Wind  
Wind Speed 7 mph (NNE)    
Max Wind Speed 17 mph    
Max Gust Speed 22 mph    
Visibility 9 miles    
Events Fog    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Dec. 26, 2011 Rise Set
Actual Time 7:20 AM EST 5:20 PM EST
Civil Twilight 6:53 AM EST 5:47 PM EST
Nautical Twilight 6:22 AM EST 6:18 PM EST
Astronomical Twilight 5:52 AM EST 6:48 PM EST
Moon 8:45 AM EST (12/26) 7:40 PM EST (12/26)
Length of Visible Light 10h 54m
Length of Day
9h 59m
Waxing Crescent, 5% of the Moon is Illuminated
Dec 26
Waxing Crescent
Jan 1
First Quarter
Jan 9
Full
Jan 16
Last Quarter
Jan 23
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 50.0 °F - 48.9 °F 96% 30.22 in 10.0 mi NW 4.6 mph - N/A   Mostly Cloudy
1:56 AM 50.0 °F - 48.9 °F 96% 30.21 in 10.0 mi WNW 6.9 mph - N/A   Scattered Clouds
2:56 AM 48.0 °F - 46.9 °F 96% 30.22 in 10.0 mi North 9.2 mph - N/A   Mostly Cloudy
3:56 AM 48.0 °F - 46.0 °F 93% 30.22 in 10.0 mi NNW 8.1 mph - N/A   Mostly Cloudy
4:56 AM 46.0 °F 42.5 °F 45.0 °F 96% 30.22 in 7.0 mi NNW 6.9 mph - N/A   Overcast
5:56 AM 45.0 °F 42.6 °F 44.1 °F 97% 30.24 in 6.0 mi NNW 4.6 mph - N/A   Overcast
6:56 AM 43.0 °F 38.8 °F 43.0 °F 100% 30.26 in 5.0 mi North 6.9 mph - N/A   Overcast
7:56 AM 44.1 °F 40.8 °F 44.1 °F 100% 30.30 in 6.0 mi North 5.8 mph - N/A Fog Shallow Fog
8:56 AM 46.9 °F - 43.0 °F 86% 30.34 in 10.0 mi NNE 10.4 mph - N/A   Scattered Clouds
9:56 AM 50.0 °F - 41.0 °F 71% 30.35 in 10.0 mi NNE 11.5 mph - N/A   Scattered Clouds
10:56 AM 53.1 °F - 34.0 °F 48% 30.35 in 10.0 mi NE 11.5 mph 21.9 mph N/A   Scattered Clouds
11:56 AM 55.9 °F - 32.0 °F 40% 30.32 in 10.0 mi NE 11.5 mph - N/A   Mostly Cloudy
12:56 PM 57.0 °F - 30.0 °F 36% 30.30 in 10.0 mi NE 11.5 mph - N/A   Scattered Clouds
1:56 PM 57.9 °F - 28.9 °F 33% 30.29 in 10.0 mi Calm Calm - N/A   Scattered Clouds
2:56 PM 59.0 °F - 28.9 °F 32% 30.29 in 10.0 mi ESE 6.9 mph - N/A   Scattered Clouds
3:56 PM 57.0 °F - 28.9 °F 34% 30.29 in 10.0 mi SE 9.2 mph - N/A   Partly Cloudy
4:56 PM 53.1 °F - 34.0 °F 48% 30.31 in 10.0 mi ESE 11.5 mph - N/A   Scattered Clouds
5:56 PM 50.0 °F - 35.1 °F 57% 30.30 in 10.0 mi East 8.1 mph - N/A   Scattered Clouds
6:56 PM 46.9 °F - 36.0 °F 66% 30.30 in 10.0 mi East 4.6 mph - N/A   Partly Cloudy
7:56 PM 45.0 °F 41.2 °F 36.0 °F 71% 30.30 in 10.0 mi ENE 6.9 mph - N/A   Partly Cloudy
8:56 PM 44.1 °F 40.8 °F 36.0 °F 73% 30.30 in 10.0 mi NNE 5.8 mph - N/A   Partly Cloudy
9:56 PM 45.0 °F 42.6 °F 36.0 °F 71% 30.27 in 10.0 mi NE 4.6 mph - N/A   Mostly Cloudy
10:56 PM 45.0 °F 42.6 °F 39.0 °F 80% 30.24 in 10.0 mi North 4.6 mph - N/A   Mostly Cloudy
11:56 PM 46.0 °F 43.9 °F 39.9 °F 79% 30.20 in 10.0 mi NNE 4.6 mph - N/A   Mostly Cloudy