Weather History for Charleston, SC

Tuesday, September 4, 2012 — View Current Weather Conditions
Tuesday, September 4, 2012
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Daily Weekly Monthly Custom
  Actual Average Record
Temperature
Mean Temperature 81 °F 79 °F  
Max Temperature 89 °F 87 °F 99 °F (1944)
Min Temperature 73 °F 70 °F 60 °F (1997)
Degree Days
Heating Degree Days 0 0  
Month to date heating degree days 0 0  
Since 1 July heating degree days 0 0  
Cooling Degree Days 16 14  
Month to date cooling degree days 73 56  
Year to date cooling degree days 2045 1861  
Growing Degree Days 31 (Base 50)    
Moisture
Dew Point 72 °F    
Average Humidity 78    
Maximum Humidity 93    
Minimum Humidity 63    
Precipitation
Precipitation 0.00 in 0.23 in 6.06 in (1979)
Month to date precipitation T 0.94  
Year to date precipitation 35.13 36.58  
Sea Level Pressure
Sea Level Pressure 29.99 in    
Wind
Wind Speed 8 mph (South)    
Max Wind Speed 16 mph    
Max Gust Speed 21 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary
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Astronomy
Sep. 04, 2012 Rise Set
Actual Time 6:56 AM EDT 7:40 PM EDT
Civil Twilight 6:31 AM EDT 8:05 PM EDT
Nautical Twilight 6:02 AM EDT 8:34 PM EDT
Astronomical Twilight 5:32 AM EDT 9:05 PM EDT
Moon 9:50 PM EDT (9/4) 10:45 AM EDT (9/4)
Length Of Visible Light 13h 33m
Length of Day
12h 43m
Waning Gibbous, 84% of the Moon is Illuminated
Sep 4
Waning Gibbous
Sep 8
Last Quarter
Sep 15
New
Sep 22
First Quarter
Sep 29
Full
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Hourly Weather History & Observations
Time (EDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:56 AM 77.0 °F - 72.0 °F 84% 30.02 in 10.0 mi South 5.8 mph - N/A   Partly Cloudy
1:56 AM 75.9 °F - 71.1 °F 85% 30.01 in 10.0 mi South 6.9 mph - N/A   Partly Cloudy
2:56 AM 75.0 °F - 71.1 °F 87% 30.01 in 10.0 mi South 4.6 mph - N/A   Clear
3:56 AM 73.9 °F - 71.1 °F 91% 30.00 in 10.0 mi South 3.5 mph - N/A   Clear
4:56 AM 73.0 °F - 70.0 °F 90% 30.00 in 10.0 mi South 4.6 mph - N/A   Partly Cloudy
5:56 AM 73.9 °F - 71.1 °F 91% 30.00 in 10.0 mi SSW 3.5 mph - N/A   Clear
6:56 AM 73.0 °F - 70.0 °F 90% 30.02 in 10.0 mi South 3.5 mph - N/A   Partly Cloudy
7:56 AM 77.0 °F - 72.0 °F 84% 30.02 in 10.0 mi SSE 5.8 mph - N/A   Scattered Clouds
8:56 AM 81.0 °F 85.2 °F 72.0 °F 74% 30.02 in 10.0 mi South 10.4 mph - N/A   Scattered Clouds
9:56 AM 84.0 °F 89.0 °F 71.1 °F 65% 30.02 in 10.0 mi South 11.5 mph - N/A   Scattered Clouds
10:56 AM 84.9 °F 90.1 °F 71.1 °F 63% 30.02 in 10.0 mi South 8.1 mph - N/A   Scattered Clouds
11:56 AM 84.9 °F 90.1 °F 71.1 °F 63% 30.01 in 10.0 mi South 10.4 mph - N/A   Mostly Cloudy
12:56 PM 84.9 °F 90.7 °F 72.0 °F 65% 30.00 in 10.0 mi South 8.1 mph - N/A   Scattered Clouds
1:56 PM 84.9 °F 91.4 °F 73.0 °F 67% 29.98 in 10.0 mi SSE 9.2 mph - N/A   Scattered Clouds
2:56 PM 87.1 °F 94.5 °F 73.0 °F 63% 29.97 in 10.0 mi SSE 15.0 mph - N/A   Mostly Cloudy
3:56 PM 86.0 °F 93.0 °F 73.0 °F 65% 29.95 in 10.0 mi South 12.7 mph - N/A   Mostly Cloudy
4:56 PM 84.9 °F 90.7 °F 72.0 °F 65% 29.95 in 10.0 mi South 13.8 mph - N/A   Mostly Cloudy
5:56 PM 84.9 °F 90.7 °F 72.0 °F 65% 29.95 in 10.0 mi South 12.7 mph - N/A   Scattered Clouds
6:56 PM 82.0 °F 86.3 °F 71.1 °F 69% 29.94 in 10.0 mi South 11.5 mph - N/A   Scattered Clouds
7:56 PM 80.1 °F 83.8 °F 72.0 °F 76% 29.96 in 10.0 mi SSW 8.1 mph - N/A   Scattered Clouds
8:56 PM 79.0 °F - 73.0 °F 82% 29.98 in 10.0 mi South 6.9 mph - N/A   Partly Cloudy
9:56 PM 79.0 °F - 73.9 °F 84% 29.98 in 10.0 mi South 6.9 mph - N/A   Clear
10:56 PM 78.1 °F - 73.9 °F 87% 29.97 in 10.0 mi South 6.9 mph - N/A   Partly Cloudy
11:56 PM 78.1 °F - 73.9 °F 87% 29.97 in 10.0 mi South 9.2 mph - N/A   Partly Cloudy
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