Charleston, SC

8:30 AM EDT on September 19, 2017 (GMT -0400)
Charleston Air Force Base-International

Weather History for KCHS - May, 2013

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Wednesday, May 8, 2013

  Actual Average Record
Temperature  
Mean Temperature 66 °F 70 °F  
Max Temperature 81 °F 82 °F 93 °F (1986)
Min Temperature 51 °F 59 °F 45 °F (1989)
Degree Days  
Heating Degree Days 0 1  
Month to date heating degree days 5 8  
Since 1 July heating degree days 1842 1971  
Cooling Degree Days 1 6  
Month to date cooling degree days 14 43  
Year to date cooling degree days 137 161  
Growing Degree Days 16 (Base 50)    
Moisture  
Dew Point 54 °F    
Average Humidity 63    
Maximum Humidity 87    
Minimum Humidity 39    
Precipitation  
Precipitation 0.00 in 0.09 in 1.05 in (1978)
Month to date precipitation 1.49 0.74  
Year to date precipitation 21.94 14.03  
Sea Level Pressure  
Sea Level Pressure 30.02 in    
Wind  
Wind Speed 8 mph (SW)    
Max Wind Speed 18 mph    
Max Gust Speed 22 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

May. 08, 2013 Rise Set
Actual Time 6:26 AM EDT 8:07 PM EDT
Civil Twilight 5:59 AM EDT 8:34 PM EDT
Nautical Twilight 5:27 AM EDT 9:06 PM EDT
Astronomical Twilight 4:53 AM EDT 9:40 PM EDT
Moon 5:29 AM EDT (5/8) 7:06 PM EDT (5/8)
Length of Visible Light 14h 34m
Length of Day
13h 41m
Waning Crescent, 2% of the Moon is Illuminated
May 8
Waning Crescent
May 9
New
May 18
First Quarter
May 25
Full
May 31
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 57.9 °F - 53.1 °F 84% 29.99 in 10.0 mi West 3.5 mph - N/A   Clear
1:56 AM 55.9 °F - 51.1 °F 84% 29.98 in 10.0 mi West 3.5 mph - N/A   Clear
2:56 AM 55.9 °F - 50.0 °F 80% 29.98 in 10.0 mi West 3.5 mph - N/A   Clear
3:56 AM 54.0 °F - 48.9 °F 83% 29.98 in 10.0 mi West 3.5 mph - N/A   Clear
4:56 AM 53.1 °F - 48.0 °F 83% 29.98 in 10.0 mi Calm Calm - N/A   Clear
5:56 AM 53.1 °F - 48.9 °F 86% 30.00 in 10.0 mi SSW 3.5 mph - N/A   Clear
6:56 AM 53.1 °F - 48.9 °F 86% 30.02 in 10.0 mi SSW 3.5 mph - N/A   Clear
7:56 AM 59.0 °F - 52.0 °F 78% 30.03 in 10.0 mi SW 5.8 mph - N/A   Clear
8:56 AM 64.0 °F - 53.1 °F 67% 30.04 in 10.0 mi WSW 11.5 mph - N/A   Partly Cloudy
9:56 AM 68.0 °F - 54.0 °F 61% 30.05 in 10.0 mi WSW 9.2 mph - N/A   Partly Cloudy
10:56 AM 72.0 °F - 54.0 °F 53% 30.05 in 10.0 mi WSW 8.1 mph - N/A   Partly Cloudy
11:56 AM 75.9 °F - 53.1 °F 45% 30.05 in 10.0 mi West 12.7 mph - N/A   Partly Cloudy
12:56 PM 75.9 °F - 53.1 °F 45% 30.04 in 10.0 mi WSW 8.1 mph - N/A   Partly Cloudy
1:56 PM 80.1 °F 80.0 °F 54.0 °F 40% 30.02 in 10.0 mi SW 13.8 mph 19.6 mph N/A   Scattered Clouds
2:56 PM 78.1 °F - 54.0 °F 43% 30.01 in 10.0 mi WSW 12.7 mph 18.4 mph N/A   Scattered Clouds
3:56 PM 81.0 °F 80.5 °F 54.0 °F 39% 30.00 in 10.0 mi West 11.5 mph - N/A   Mostly Cloudy
4:56 PM 75.9 °F - 57.9 °F 54% 29.99 in 10.0 mi SSW 11.5 mph - N/A   Mostly Cloudy
5:56 PM 75.9 °F - 57.0 °F 52% 30.00 in 10.0 mi SSW 12.7 mph - N/A   Mostly Cloudy
6:56 PM 73.0 °F - 55.9 °F 55% 30.00 in 10.0 mi South 13.8 mph - N/A   Scattered Clouds
7:56 PM 69.1 °F - 57.0 °F 65% 30.01 in 10.0 mi SSW 9.2 mph - N/A   Partly Cloudy
8:56 PM 66.0 °F - 57.9 °F 75% 30.03 in 10.0 mi SSW 9.2 mph - N/A   Partly Cloudy
9:56 PM 64.9 °F - 59.0 °F 81% 30.05 in 10.0 mi SSW 9.2 mph - N/A   Partly Cloudy
10:56 PM 64.0 °F - 60.1 °F 87% 30.06 in 10.0 mi SSW 9.2 mph - N/A   Clear
11:56 PM 64.9 °F - 60.1 °F 84% 30.06 in 10.0 mi SSW 8.1 mph - N/A   Clear