Weather History for Charleston, SC

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Wednesday, October 3, 2012

  Actual Average Record
Temperature  
Mean Temperature 78 °F 71 °F  
Max Temperature 83 °F 80 °F 93 °F (1986)
Min Temperature 72 °F 62 °F 42 °F (1974)
Degree Days  
Heating Degree Days 0 1  
Month to date heating degree days 0 3  
Since 1 July heating degree days 0 6  
Cooling Degree Days 13 7  
Month to date cooling degree days 44 21  
Year to date cooling degree days 2365 2159  
Growing Degree Days 27 (Base 50)    
Moisture  
Dew Point 70 °F    
Average Humidity 76    
Maximum Humidity 94    
Minimum Humidity 58    
Precipitation  
Precipitation 0.01 in 0.16 in 3.28 in (1994)
Month to date precipitation 0.03 0.49  
Year to date precipitation 37.18 42.23  
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 30.10 in    
Wind  
Wind Speed 5 mph (SW)    
Max Wind Speed 12 mph    
Max Gust Speed 15 mph    
Visibility 10 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Oct. 03, 2012 Rise Set
Actual Time 7:16 AM EDT 7:01 PM EDT
Civil Twilight 6:51 AM EDT 7:26 PM EDT
Nautical Twilight 6:22 AM EDT 7:54 PM EDT
Astronomical Twilight 5:54 AM EDT 8:23 PM EDT
Moon 9:05 PM EDT (10/3) 10:25 AM EDT (10/3)
Length of Visible Light 12h 34m
Length of Day
11h 45m
Waning Gibbous, 89% of the Moon is Illuminated
Oct 3
Waning Gibbous
Oct 8
Last Quarter
Oct 15
New
Oct 21
First Quarter
Oct 29
Full

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 - 75.0 °F 94% 30.00 in 10.0 mi South 5.8 mph - N/A   Overcast
1:56 AM 75.9 °F - 73.9 °F 94% 30.00 in 10.0 mi South 6.9 mph - N/A   Mostly Cloudy
2:56 AM 75.9 °F - 73.9 °F 94% 30.00 in 10.0 mi South 4.6 mph - N/A   Mostly Cloudy
3:56 AM 77.0 °F - 75.0 °F 94% 30.01 in 10.0 mi South 6.9 mph - N/A   Mostly Cloudy
4:56 AM 77.0 °F - 75.0 °F 94% 30.01 in 10.0 mi SSW 5.8 mph - N/A   Overcast
5:56 AM 77.0 °F - 72.0 °F 84% 30.04 in 10.0 mi WSW 5.8 mph - N/A   Overcast
6:56 AM 75.0 °F - 71.1 °F 87% 30.06 in 10.0 mi WSW 4.6 mph - 0.00 in Rain Light Rain
7:56 AM 73.9 °F - 71.1 °F 91% 30.07 in 10.0 mi SSW 3.5 mph - 0.00 in   Mostly Cloudy
8:56 AM 75.9 °F - 70.0 °F 82% 30.09 in 10.0 mi SW 4.6 mph - N/A   Mostly Cloudy
9:56 AM 78.1 °F - 68.0 °F 71% 30.11 in 10.0 mi SW 4.6 mph - N/A   Mostly Cloudy
10:56 AM 79.0 °F - 66.9 °F 66% 30.12 in 10.0 mi WSW 5.8 mph - N/A   Mostly Cloudy
11:56 AM 80.1 °F 82.3 °F 66.9 °F 64% 30.13 in 10.0 mi WSW 6.9 mph - N/A   Mostly Cloudy
12:56 PM 82.0 °F 84.5 °F 66.9 °F 60% 30.12 in 10.0 mi SSW 8.1 mph - N/A   Mostly Cloudy
1:56 PM 82.0 °F 84.5 °F 66.9 °F 60% 30.12 in 10.0 mi West 6.9 mph - 0.00 in Rain Light Rain
2:56 PM 79.0 °F - 66.9 °F 66% 30.11 in 10.0 mi SW 8.1 mph - 0.00 in   Mostly Cloudy
3:56 PM 81.0 °F 83.3 °F 66.9 °F 62% 30.11 in 10.0 mi WSW 5.8 mph - N/A   Mostly Cloudy
4:56 PM 78.1 °F - 66.9 °F 68% 30.11 in 10.0 mi SW 4.6 mph - N/A   Mostly Cloudy
5:56 PM 80.1 °F 82.7 °F 68.0 °F 67% 30.12 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
6:56 PM 78.1 °F - 69.1 °F 74% 30.14 in 10.0 mi Calm Calm - N/A   Overcast
7:56 PM 75.0 °F - 71.1 °F 87% 30.15 in 10.0 mi South 5.8 mph - N/A   Mostly Cloudy
8:56 PM 75.0 °F - 71.1 °F 87% 30.17 in 10.0 mi SSW 6.9 mph - N/A   Mostly Cloudy
9:56 PM 73.0 °F - 66.0 °F 79% 30.19 in 10.0 mi SSE 4.6 mph - N/A   Overcast
10:56 PM 72.0 °F - 68.0 °F 87% 30.21 in 10.0 mi South 3.5 mph - N/A   Overcast
11:56 PM 73.9 °F - 68.0 °F 82% 30.20 in 10.0 mi Calm Calm - 0.01 in   Overcast