Charleston, SC

8:26 PM EDT on October 23, 2017 (GMT -0400)
Charleston Air Force Base-International

Weather History for KCHS - September, 2012

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Thursday, September 13, 2012

  Actual Average Record
Temperature  
Mean Temperature 76 °F 77 °F  
Max Temperature 85 °F 86 °F 93 °F (1963)
Min Temperature 66 °F 68 °F 56 °F (1969)
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 11 12  
Month to date cooling degree days 186 171  
Year to date cooling degree days 2158 1976  
Growing Degree Days 25 (Base 50)    
Moisture  
Dew Point 64 °F    
Average Humidity 69    
Maximum Humidity 93    
Minimum Humidity 44    
Precipitation  
Precipitation 0.00 in 0.22 in 2.16 in (2007)
Month to date precipitation 0.95 2.99  
Year to date precipitation 36.08 38.63  
Sea Level Pressure  
Sea Level Pressure 30.22 in    
Wind  
Wind Speed 9 mph (NE)    
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

Daily Weather History Graph

Daily Weather History Graph

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Date:

Astronomy

Sep. 13, 2012 Rise Set
Actual Time 7:02 AM EDT 7:28 PM EDT
Civil Twilight 6:38 AM EDT 7:53 PM EDT
Nautical Twilight 6:08 AM EDT 8:22 PM EDT
Astronomical Twilight 5:39 AM EDT 8:51 PM EDT
Moon 4:26 AM EDT (9/13) 5:46 PM EDT (9/13)
Length of Visible Light 13h 15m
Length of Day
12h 25m
Waning Crescent, 7% of the Moon is Illuminated
Sep 13
Waning Crescent
Sep 15
New
Sep 22
First Quarter
Sep 29
Full
Oct 8
Last Quarter

Hourly Weather History & Observations

Time (EDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:56 AM 69.1 °F - 62.1 °F 78% 30.24 in 10.0 mi NNE 8.1 mph - N/A   Partly Cloudy
1:56 AM 66.9 °F - 62.1 °F 84% 30.23 in 10.0 mi North 5.8 mph - N/A   Clear
2:56 AM 66.0 °F - 62.1 °F 87% 30.22 in 10.0 mi North 6.9 mph - N/A   Partly Cloudy
3:56 AM 66.9 °F - 62.1 °F 84% 30.22 in 10.0 mi NNE 5.8 mph - N/A   Mostly Cloudy
4:56 AM 66.9 °F - 63.0 °F 87% 30.22 in 10.0 mi NNE 8.1 mph - N/A   Mostly Cloudy
5:56 AM 66.9 °F - 64.0 °F 90% 30.22 in 10.0 mi NNE 9.2 mph - N/A   Mostly Cloudy
6:56 AM 68.0 °F - 64.9 °F 90% 30.23 in 10.0 mi NNE 8.1 mph - N/A   Mostly Cloudy
7:56 AM 69.1 °F - 64.9 °F 87% 30.25 in 10.0 mi NE 5.8 mph - N/A   Mostly Cloudy
8:56 AM 71.1 °F - 64.9 °F 81% 30.26 in 10.0 mi NE 10.4 mph - N/A   Mostly Cloudy
9:56 AM 73.9 °F - 66.0 °F 76% 30.27 in 10.0 mi ENE 8.1 mph - N/A   Scattered Clouds
10:56 AM 78.1 °F - 66.0 °F 66% 30.27 in 10.0 mi NE 12.7 mph - N/A   Scattered Clouds
11:56 AM 81.0 °F 83.0 °F 66.0 °F 60% 30.26 in 10.0 mi NNE 9.2 mph - N/A   Scattered Clouds
12:56 PM 80.1 °F 81.5 °F 63.0 °F 56% 30.25 in 10.0 mi ENE 9.2 mph - N/A   Mostly Cloudy
1:56 PM 82.9 °F 84.0 °F 63.0 °F 51% 30.23 in 10.0 mi East 11.5 mph 17.3 mph N/A   Scattered Clouds
2:56 PM 82.9 °F 83.7 °F 62.1 °F 49% 30.21 in 10.0 mi ENE 12.7 mph - N/A   Scattered Clouds
3:56 PM 84.9 °F 84.8 °F 60.1 °F 43% 30.20 in 10.0 mi East 12.7 mph - N/A   Scattered Clouds
4:56 PM 81.0 °F 81.9 °F 62.1 °F 52% 30.19 in 10.0 mi East 10.4 mph - N/A   Mostly Cloudy
5:56 PM 82.0 °F 83.1 °F 63.0 °F 52% 30.18 in 10.0 mi East 13.8 mph - N/A   Scattered Clouds
6:56 PM 79.0 °F - 63.0 °F 58% 30.19 in 10.0 mi ENE 11.5 mph - N/A   Scattered Clouds
7:56 PM 75.0 °F - 63.0 °F 66% 30.19 in 10.0 mi ENE 5.8 mph - N/A   Scattered Clouds
8:56 PM 73.9 °F - 64.0 °F 71% 30.20 in 10.0 mi ENE 5.8 mph - N/A   Scattered Clouds
9:56 PM 71.1 °F - 64.9 °F 81% 30.21 in 10.0 mi NNE 4.6 mph - N/A   Partly Cloudy
10:56 PM 72.0 °F - 66.0 °F 81% 30.21 in 10.0 mi NE 6.9 mph - N/A   Clear
11:56 PM 70.0 °F - 64.9 °F 84% 30.21 in 10.0 mi NNE 3.5 mph - N/A   Clear