Weather History for Charleston, SC

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Wednesday, October 12, 2011

  Actual Average Record
Temperature  
Mean Temperature 74 °F 68 °F  
Max Temperature 80 °F 78 °F 87 °F (1954)
Min Temperature 68 °F 58 °F 40 °F (1945)
Degree Days  
Heating Degree Days 0 1  
Month to date heating degree days 17 12  
Since 1 July heating degree days 17 15  
Cooling Degree Days 9 5  
Month to date cooling degree days 43 70  
Year to date cooling degree days 2630 2208  
Growing Degree Days 24 (Base 50)    
Moisture  
Dew Point 71 °F    
Average Humidity 87    
Maximum Humidity 100    
Minimum Humidity 74    
Precipitation  
Precipitation 0.01 in 0.12 in 2.10 in (1977)
Month to date precipitation 0.56 1.74  
Year to date precipitation 33.61 43.48  
Snow  
Snow 0.00 in 0.00 in - ()
Month to date snowfall 0.0  
Since 1 July snowfall 0.0 0.0  
Since 1 September snowfall 0.0 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.81 in    
Wind  
Wind Speed 5 mph (SSW)    
Max Wind Speed 16 mph    
Max Gust Speed 21 mph    
Visibility 7 miles    
Events Fog , Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Oct. 12, 2011 Rise Set
Actual Time 7:21 AM EDT 6:50 PM EDT
Civil Twilight 6:57 AM EDT 7:15 PM EDT
Nautical Twilight 6:28 AM EDT 7:44 PM EDT
Astronomical Twilight 5:59 AM EDT 8:12 PM EDT
Moon 6:58 PM EDT (10/12) 7:50 AM EDT (10/12)
Length of Visible Light 12h 18m
Length of Day
11h 29m
Full, 100% of the Moon is Illuminated
Oct 12
Full
Oct 19
Last Quarter
Oct 26
New
Nov 2
First Quarter
Nov 10
Full

Hourly Weather History & Observations

Time (EDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:22 AM 69.8 °F 69.8 °F 100% 29.83 in 5.0 mi East 5.8 mph - N/A   Overcast
12:56 AM 71.1 °F 70.0 °F 96% 29.83 in 4.0 mi Calm Calm - N/A   Overcast
1:24 AM 71.6 °F 71.6 °F 100% 29.82 in 2.0 mi Calm Calm - N/A   Overcast
1:40 AM 71.6 °F 71.6 °F 100% 29.83 in 1.0 mi Calm Calm - N/A   Overcast
1:56 AM 71.1 °F 71.1 °F 100% 29.83 in 1.0 mi Calm Calm - N/A   Overcast
2:06 AM 69.8 °F 69.8 °F 100% 29.83 in 0.8 mi Calm Calm - N/A   Mist
2:42 AM 69.8 °F 69.8 °F 100% 29.82 in 1.0 mi NW 3.5 mph - N/A   Mostly Cloudy
2:56 AM 69.1 °F 69.1 °F 100% 29.82 in 1.0 mi NNW 3.5 mph - N/A   Mostly Cloudy
3:31 AM 69.8 °F 69.8 °F 100% 29.82 in 0.5 mi North 4.6 mph - N/A Fog Fog
3:56 AM 70.0 °F 70.0 °F 100% 29.81 in 0.5 mi NE 3.5 mph - N/A Fog Fog
4:45 AM 69.8 °F 69.8 °F 100% 29.80 in 2.0 mi Calm Calm - 0.00 in Rain Light Rain
4:56 AM 70.0 °F 70.0 °F 100% 29.81 in 5.0 mi Calm Calm - 0.00 in   Mostly Cloudy
5:13 AM 69.8 °F 69.8 °F 100% 29.81 in 7.0 mi NNW 3.5 mph - 0.00 in   Mostly Cloudy
5:56 AM 69.1 °F 69.1 °F 100% 29.82 in 3.0 mi Calm Calm - 0.00 in   Mostly Cloudy
6:28 AM 68.0 °F 68.0 °F 100% 29.81 in 2.0 mi Calm Calm - N/A   Mostly Cloudy
6:56 AM 70.0 °F 70.0 °F 100% 29.83 in 2.0 mi ESE 4.6 mph - N/A   Mostly Cloudy
7:11 AM 69.8 °F 69.8 °F 100% 29.84 in - SE 13.8 mph - N/A   Mostly Cloudy
7:17 AM 69.8 °F 69.8 °F 100% 29.83 in 6.0 mi SSE 8.1 mph 20.7 mph 0.00 in Rain Light Rain
7:56 AM 69.1 °F 69.1 °F 100% 29.81 in 10.0 mi Calm Calm - 0.01 in   Scattered Clouds
8:56 AM 73.0 °F 70.0 °F 90% 29.82 in 10.0 mi South 3.5 mph - N/A   Scattered Clouds
9:56 AM 77.0 °F 72.0 °F 84% 29.83 in 10.0 mi WSW 4.6 mph - N/A   Scattered Clouds
10:40 AM 78.8 °F 71.6 °F 78% 29.83 in 10.0 mi SW 9.2 mph - N/A   Mostly Cloudy
10:56 AM 78.1 °F 72.0 °F 81% 29.83 in 10.0 mi SW 8.1 mph - N/A   Mostly Cloudy
11:56 AM 77.0 °F 71.1 °F 82% 29.82 in 10.0 mi SW 9.2 mph - N/A   Mostly Cloudy
12:56 PM 78.1 °F 71.1 °F 79% 29.80 in 10.0 mi West 4.6 mph - N/A   Mostly Cloudy
1:56 PM 79.0 °F 70.0 °F 74% 29.78 in 10.0 mi West 4.6 mph - N/A   Mostly Cloudy
2:56 PM 79.0 °F 69.1 °F 72% 29.77 in 10.0 mi West 6.9 mph - N/A   Mostly Cloudy
3:56 PM 78.1 °F 70.0 °F 76% 29.77 in 10.0 mi WSW 5.8 mph - N/A   Mostly Cloudy
4:56 PM 78.1 °F 70.0 °F 76% 29.76 in 10.0 mi SSW 9.2 mph - N/A   Mostly Cloudy
5:56 PM 75.9 °F 70.0 °F 82% 29.76 in 10.0 mi SSW 6.9 mph - N/A   Mostly Cloudy
6:56 PM 75.0 °F 71.1 °F 87% 29.77 in 10.0 mi South 6.9 mph - N/A   Mostly Cloudy
7:28 PM 73.4 °F 71.6 °F 94% 29.78 in 10.0 mi South 8.1 mph - N/A   Mostly Cloudy
7:56 PM 73.9 °F 71.1 °F 91% 29.78 in 10.0 mi South 6.9 mph - N/A   Overcast
8:56 PM 73.0 °F 71.1 °F 93% 29.80 in 10.0 mi SSW 4.6 mph - N/A   Overcast
9:56 PM 73.0 °F 72.0 °F 96% 29.81 in 10.0 mi SSW 3.5 mph - N/A   Mostly Cloudy
10:02 PM 73.4 °F 71.6 °F 94% 29.81 in 10.0 mi SSW 3.5 mph - N/A   Mostly Cloudy
10:30 PM 73.4 °F 71.6 °F 94% 29.81 in 10.0 mi SSW 3.5 mph - N/A   Overcast
10:41 PM 73.4 °F 71.6 °F 94% 29.81 in 10.0 mi SSW 3.5 mph - N/A   Overcast
10:56 PM 73.0 °F 72.0 °F 96% 29.81 in 10.0 mi SSW 4.6 mph - N/A   Mostly Cloudy
11:56 PM 72.0 °F 72.0 °F 100% 29.79 in 10.0 mi South 3.5 mph - N/A   Mostly Cloudy