Weather History for Charleston, SC

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Saturday, September 14, 2013

  Actual Average (KCHS) Record (KCHS)
Temperature  
Mean Temperature 76 °F 77 °F  
Max Temperature 84 °F 85 °F 94 °F (1938)
Min Temperature 69 °F 68 °F 52 °F (1985)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 0  
Since 1 July heating degree days 0  
Cooling Degree Days 12 12  
Month to date cooling degree days 183  
Year to date cooling degree days 1988  
Growing Degree Days 26 (Base 50)    
Moisture  
Dew Point 68 °F    
Average Humidity 75    
Maximum Humidity 94    
Minimum Humidity 65    
Precipitation  
Precipitation 0.00 in 0.22 in 4.35 in (1976)
Month to date precipitation 3.21  
Year to date precipitation 38.85  
Sea Level Pressure  
Sea Level Pressure 29.93 in    
Wind  
Wind Speed 7 mph (NE)    
Max Wind Speed 17 mph    
Max Gust Speed 22 mph    
Visibility 10 miles    
Events Thunderstorm    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Sep. 14, 2013 Rise Set
Actual Time 7:03 AM EDT 7:27 PM EDT
Civil Twilight 6:38 AM EDT 7:51 PM EDT
Nautical Twilight 6:09 AM EDT 8:20 PM EDT
Astronomical Twilight 5:40 AM EDT 8:50 PM EDT
Moon 3:55 PM EDT (9/14) 1:46 AM EDT (9/14)
Length of Visible Light 13h 13m
Length of Day
12h 23m
Waxing Gibbous, 72% of the Moon is Illuminated
Sep 14
Waxing Gibbous
Sep 19
Full
Sep 26
Last Quarter
Oct 4
New
Oct 11
First Quarter

Hourly Weather History & Observations

Time (EDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:15 AM 77.0 °F - 71.6 °F 83% 29.82 in 10.0 mi Calm Calm - 0.00 in   Partly Cloudy
12:35 AM 77.0 °F - 71.6 °F 83% 29.81 in 10.0 mi Calm Calm - 0.00 in   Clear
12:55 AM 75.2 °F - 71.6 °F 89% 29.81 in 8.0 mi Calm Calm - 0.00 in   Partly Cloudy
1:15 AM 75.2 °F - 73.4 °F 94% 29.80 in 7.0 mi Calm Calm - 0.00 in   Clear
1:35 AM 75.2 °F - 71.6 °F 89% 29.80 in 6.0 mi Calm Calm - 0.00 in   Clear
1:55 AM 75.2 °F - 71.6 °F 89% 29.81 in 5.0 mi NW 3.5 mph - 0.00 in   Clear
2:15 AM 75.2 °F - 73.4 °F 94% 29.81 in 7.0 mi Calm Calm - 0.00 in   Mostly Cloudy
2:35 AM 75.2 °F - 73.4 °F 94% 29.80 in 7.0 mi NNW 8.1 mph - 0.00 in   Mostly Cloudy
2:55 AM 77.0 °F - 69.8 °F 78% 29.81 in 10.0 mi North 10.4 mph 17.3 mph 0.00 in   Mostly Cloudy
3:15 AM 75.2 °F - 64.4 °F 69% 29.81 in 10.0 mi NNE 11.5 mph - 0.00 in   Mostly Cloudy
3:35 AM 75.2 °F - 62.6 °F 65% 29.81 in 10.0 mi NNE 10.4 mph 17.3 mph 0.00 in   Partly Cloudy
3:55 AM 73.4 °F - 62.6 °F 69% 29.82 in 10.0 mi NNE 9.2 mph - 0.00 in   Clear
4:15 AM 73.4 °F - 62.6 °F 69% 29.83 in 10.0 mi NNE 6.9 mph - 0.00 in   Scattered Clouds
4:35 AM 73.4 °F - 62.6 °F 69% 29.83 in 10.0 mi North 8.1 mph - 0.00 in   Scattered Clouds
4:55 AM 73.4 °F - 60.8 °F 65% 29.84 in 10.0 mi North 8.1 mph - 0.00 in   Clear
5:15 AM 71.6 °F - 60.8 °F 69% 29.85 in 10.0 mi North 8.1 mph - 0.00 in   Partly Cloudy
5:35 AM 71.6 °F - 60.8 °F 69% 29.84 in 10.0 mi North 9.2 mph - 0.00 in   Partly Cloudy
5:55 AM 71.6 °F - 60.8 °F 69% 29.84 in 10.0 mi North 11.5 mph - 0.00 in   Partly Cloudy
6:15 AM 71.6 °F - 60.8 °F 69% 29.85 in 10.0 mi North 9.2 mph - 0.00 in   Clear
6:35 AM 69.8 °F - 60.8 °F 73% 29.86 in 10.0 mi North 11.5 mph - 0.00 in   Clear
6:55 AM 69.8 °F - 60.8 °F 73% 29.87 in 10.0 mi North 6.9 mph - 0.00 in   Partly Cloudy
7:15 AM 69.8 °F - 62.6 °F 78% 29.88 in 10.0 mi North 6.9 mph - 0.00 in   Mostly Cloudy
7:35 AM 69.8 °F - 62.6 °F 78% 29.89 in 10.0 mi North 9.2 mph - 0.00 in   Mostly Cloudy
7:55 AM 69.8 °F - 62.6 °F 78% 29.90 in 10.0 mi North 8.1 mph - 0.00 in   Mostly Cloudy
8:15 AM 69.8 °F - 62.6 °F 78% 29.90 in 10.0 mi North 11.5 mph - 0.00 in   Mostly Cloudy
8:35 AM 71.6 °F - 62.6 °F 73% 29.91 in 10.0 mi North 9.2 mph 16.1 mph 0.00 in   Mostly Cloudy
8:55 AM 71.6 °F - 64.4 °F 78% 29.91 in 10.0 mi North 9.2 mph - 0.00 in   Mostly Cloudy
9:15 AM 73.4 °F - 64.4 °F 73% 29.91 in 10.0 mi North 9.2 mph - 0.00 in   Mostly Cloudy
9:35 AM 75.2 °F - 66.2 °F 73% 29.92 in 10.0 mi North 10.4 mph - 0.00 in   Scattered Clouds
9:55 AM 77.0 °F - 66.2 °F 69% 29.92 in 10.0 mi North 11.5 mph - 0.00 in   Partly Cloudy
10:15 AM 75.2 °F - 66.2 °F 73% 29.93 in 10.0 mi NNE 9.2 mph - 0.00 in   Partly Cloudy
10:35 AM 78.8 °F - 66.2 °F 65% 29.94 in 10.0 mi NNE 8.1 mph - 0.00 in   Clear
10:55 AM 78.8 °F - 68.0 °F 69% 29.95 in 10.0 mi NE 9.2 mph - 0.00 in   Scattered Clouds
11:15 AM 80.6 °F 83.9 °F 69.8 °F 70% 29.95 in 10.0 mi NE 9.2 mph - 0.00 in   Mostly Cloudy
11:35 AM 82.4 °F 87.2 °F 71.6 °F 70% 29.95 in 10.0 mi NE 10.4 mph - 0.00 in   Mostly Cloudy
11:55 AM 82.4 °F 87.2 °F 71.6 °F 70% 29.95 in 10.0 mi NE 11.5 mph - 0.00 in   Mostly Cloudy
12:15 PM 82.4 °F 87.2 °F 71.6 °F 70% 29.95 in 10.0 mi ENE 11.5 mph - 0.00 in   Mostly Cloudy
12:35 PM 84.2 °F 89.6 °F 71.6 °F 66% 29.95 in 10.0 mi NE 11.5 mph - 0.00 in   Mostly Cloudy
12:55 PM 84.2 °F 89.6 °F 71.6 °F 66% 29.95 in 10.0 mi NE 11.5 mph 16.1 mph 0.00 in   Mostly Cloudy
1:15 PM 84.2 °F 90.9 °F 73.4 °F 70% 29.95 in 10.0 mi NNE 10.4 mph 16.1 mph 0.00 in   Scattered Clouds
1:35 PM 84.2 °F 90.9 °F 73.4 °F 70% 29.95 in 10.0 mi East 12.7 mph 17.3 mph 0.00 in   Mostly Cloudy
1:55 PM 84.2 °F 90.9 °F 73.4 °F 70% 29.95 in 10.0 mi East 16.1 mph - 0.00 in   Partly Cloudy
2:15 PM 84.2 °F 90.9 °F 73.4 °F 70% 29.95 in 10.0 mi East 16.1 mph 19.6 mph 0.00 in   Partly Cloudy
2:35 PM 84.2 °F 90.9 °F 73.4 °F 70% 29.95 in 10.0 mi ENE 13.8 mph 19.6 mph 0.00 in   Mostly Cloudy
2:55 PM 82.4 °F 87.2 °F 71.6 °F 70% 29.95 in 10.0 mi East 13.8 mph 20.7 mph 0.00 in   Scattered Clouds
3:15 PM 82.4 °F 87.2 °F 71.6 °F 70% 29.95 in 10.0 mi East 17.3 mph 21.9 mph 0.00 in   Partly Cloudy
3:35 PM 80.6 °F 84.6 °F 71.6 °F 74% 29.96 in 10.0 mi NE 10.4 mph - 0.00 in Thunderstorm Thunderstorm
3:55 PM 78.8 °F - 71.6 °F 78% 29.96 in 10.0 mi NNE 13.8 mph - 0.00 in Thunderstorm Overcast
4:15 PM 78.8 °F - 71.6 °F 78% 29.95 in 10.0 mi NE 11.5 mph 19.6 mph 0.00 in   Scattered Clouds
4:35 PM 80.6 °F 84.6 °F 71.6 °F 74% 29.95 in 10.0 mi NE 11.5 mph 17.3 mph 0.00 in   Clear
4:55 PM 80.6 °F 84.6 °F 71.6 °F 74% 29.96 in 10.0 mi ENE 9.2 mph 16.1 mph 0.00 in   Clear
5:15 PM 80.6 °F 84.6 °F 71.6 °F 74% 29.96 in 10.0 mi ENE 12.7 mph 17.3 mph 0.00 in   Clear
5:35 PM 80.6 °F 84.6 °F 71.6 °F 74% 29.97 in 10.0 mi ENE 11.5 mph 17.3 mph 0.00 in   Partly Cloudy
5:55 PM 80.6 °F 84.6 °F 71.6 °F 74% 29.97 in 10.0 mi ENE 13.8 mph 17.3 mph 0.00 in   Partly Cloudy
6:15 PM 78.8 °F - 69.8 °F 74% 29.98 in 10.0 mi NE 11.5 mph - 0.00 in   Partly Cloudy
6:35 PM 78.8 °F - 69.8 °F 74% 29.98 in 10.0 mi ENE 12.7 mph 17.3 mph 0.00 in   Scattered Clouds
6:55 PM 78.8 °F - 69.8 °F 74% 29.99 in 10.0 mi ENE 12.7 mph - 0.00 in   Partly Cloudy
7:15 PM 78.8 °F - 69.8 °F 74% 30.00 in 10.0 mi ENE 12.7 mph 18.4 mph 0.00 in   Scattered Clouds
7:35 PM 77.0 °F - 69.8 °F 78% 30.00 in 10.0 mi ENE 9.2 mph - 0.00 in   Partly Cloudy
7:55 PM 77.0 °F - 69.8 °F 78% 30.00 in 10.0 mi NE 11.5 mph - 0.00 in   Clear
8:15 PM 77.0 °F - 69.8 °F 78% 30.01 in 10.0 mi ENE 10.4 mph - 0.00 in   Clear
8:35 PM 77.0 °F - 69.8 °F 78% 30.02 in 10.0 mi NE 9.2 mph - 0.00 in   Clear
8:55 PM 77.0 °F - 69.8 °F 78% 30.03 in 10.0 mi NE 9.2 mph - 0.00 in   Clear
9:15 PM 77.0 °F - 69.8 °F 78% 30.04 in 10.0 mi NE 6.9 mph - 0.00 in   Clear
9:35 PM 77.0 °F - 69.8 °F 78% 30.05 in 10.0 mi NE 8.1 mph - 0.00 in   Clear
9:55 PM 75.2 °F - 69.8 °F 83% 30.05 in 10.0 mi NE 6.9 mph - 0.00 in   Clear
10:15 PM 75.2 °F - 69.8 °F 83% 30.05 in 10.0 mi NE 6.9 mph - 0.00 in   Clear
10:35 PM 77.0 °F - 69.8 °F 78% 30.05 in 10.0 mi ENE 8.1 mph - 0.00 in   Clear
10:55 PM 77.0 °F - 69.8 °F 78% 30.06 in 10.0 mi NE 6.9 mph - 0.00 in   Clear
11:15 PM 77.0 °F - 69.8 °F 78% 30.06 in 10.0 mi NE 6.9 mph - 0.00 in   Mostly Cloudy
11:35 PM 75.2 °F - 69.8 °F 83% 30.06 in 10.0 mi NE 6.9 mph - 0.00 in   Scattered Clouds
11:55 PM 77.0 °F - 71.6 °F 83% 30.06 in 10.0 mi NE 6.9 mph - 0.00 in   Partly Cloudy