Charleston, SC

11:44 PM EST on December 10, 2017 (GMT -0500)
Charleston Air Force Base-International

Weather History for KCHS - August, 2012

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Sunday, August 19, 2012

  Actual Average Record
Temperature  
Mean Temperature 80 °F 81 °F  
Max Temperature 87 °F 89 °F 98 °F (1983)
Min Temperature 73 °F 72 °F 61 °F (1965)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 0 0  
Since 1 June heating degree days 0 1  
Since 1 July heating degree days 0 0  
Cooling Degree Days 15 16  
Month to date cooling degree days 319 313  
Year to date cooling degree days 1810 1625  
Since 1 June cooling degree days 1245 1263  
Growing Degree Days 30 (Base 50)    
Moisture  
Dew Point 74 °F    
Average Humidity 82    
Maximum Humidity 100    
Minimum Humidity 63    
Precipitation  
Precipitation 0.61 in 0.22 in 3.94 in (1981)
Month to date precipitation 3.82 4.16  
Year to date precipitation 31.19 32.65  
Sea Level Pressure  
Sea Level Pressure 29.88 in    
Wind  
Wind Speed 7 mph (SW)    
Max Wind Speed 25 mph    
Max Gust Speed 32 mph    
Visibility 9 miles    
Events Rain , Thunderstorm    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Aug. 19, 2012 Rise Set
Actual Time 6:46 AM EDT 8:00 PM EDT
Civil Twilight 6:20 AM EDT 8:26 PM EDT
Nautical Twilight 5:49 AM EDT 8:56 PM EDT
Astronomical Twilight 5:17 AM EDT 9:28 PM EDT
Moon 8:48 AM EDT (8/19) 9:01 PM EDT (8/19)
Length of Visible Light 14h 05m
Length of Day
13h 13m
Waxing Crescent, 5% of the Moon is Illuminated
Aug 19
Waxing Crescent
Aug 24
First Quarter
Aug 31
Full
Sep 8
Last Quarter
Sep 15
New

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 78.1 °F - 75.9 °F 93% 29.90 in 9.0 mi SSW 5.8 mph - N/A   Scattered Clouds
1:56 AM 78.1 °F - 75.9 °F 93% 29.88 in 9.0 mi SSW 5.8 mph - N/A   Scattered Clouds
2:56 AM 78.1 °F - 77.0 °F 96% 29.87 in 8.0 mi SSW 6.9 mph - N/A   Scattered Clouds
3:56 AM 78.1 °F - 77.0 °F 96% 29.86 in 9.0 mi SSW 4.6 mph - N/A   Clear
4:56 AM 78.1 °F - 77.0 °F 96% 29.87 in 9.0 mi SSW 5.8 mph - N/A   Scattered Clouds
5:56 AM 79.0 °F - 75.9 °F 90% 29.87 in 10.0 mi SSW 5.8 mph - N/A   Scattered Clouds
6:56 AM 79.0 °F - 75.0 °F 88% 29.87 in 9.0 mi SW 6.9 mph - N/A   Scattered Clouds
7:56 AM 79.0 °F - 75.9 °F 90% 29.88 in 10.0 mi SSW 5.8 mph - N/A   Scattered Clouds
8:56 AM 82.0 °F 87.9 °F 73.9 °F 76% 29.88 in 10.0 mi SW 6.9 mph - N/A   Scattered Clouds
9:56 AM 84.9 °F 91.4 °F 73.0 °F 67% 29.88 in 10.0 mi WSW 9.2 mph - N/A   Mostly Cloudy
10:56 AM 87.1 °F 95.4 °F 73.9 °F 65% 29.88 in 10.0 mi SW 8.1 mph - N/A   Overcast
11:56 AM 86.0 °F 93.8 °F 73.9 °F 67% 29.89 in 10.0 mi WSW 10.4 mph 16.1 mph N/A   Overcast
12:56 PM 79.0 °F - 70.0 °F 74% 29.87 in 10.0 mi NW 16.1 mph 32.2 mph N/A Thunderstorm Thunderstorm
1:11 PM 75.2 °F - 71.6 °F 89% 29.93 in 4.0 mi West 15.0 mph 28.8 mph 0.00 in Rain , Thunderstorm Heavy Thunderstorms and Rain
1:15 PM 75.2 °F - 71.6 °F 89% 29.95 in 1.0 mi West 19.6 mph 25.3 mph 0.05 in Rain , Thunderstorm Heavy Thunderstorms and Rain
1:38 PM 73.4 °F - 69.8 °F 88% 29.91 in 2.0 mi NNW 15.0 mph 20.7 mph 0.60 in Rain , Thunderstorm Light Thunderstorms and Rain
1:56 PM 73.9 °F - 71.1 °F 91% 29.90 in 10.0 mi NNW 5.8 mph - 0.60 in   Mostly Cloudy
2:56 PM 77.0 °F - 70.0 °F 79% 29.88 in 10.0 mi North 5.8 mph - 0.01 in   Mostly Cloudy
3:56 PM 80.1 °F 83.6 °F 71.1 °F 74% 29.87 in 10.0 mi SSW 3.5 mph - N/A   Mostly Cloudy
4:56 PM 80.1 °F 83.8 °F 72.0 °F 76% 29.86 in 10.0 mi SW 8.1 mph - N/A   Mostly Cloudy
5:56 PM 81.0 °F 85.2 °F 72.0 °F 74% 29.86 in 10.0 mi SW 5.8 mph - N/A   Mostly Cloudy
6:56 PM 81.0 °F 85.2 °F 72.0 °F 74% 29.85 in 10.0 mi South 6.9 mph - N/A   Overcast
7:56 PM 78.1 °F - 73.0 °F 84% 29.86 in 10.0 mi South 9.2 mph - N/A   Overcast
8:56 PM 78.1 °F - 73.9 °F 87% 29.88 in 10.0 mi SSW 8.1 mph - N/A   Overcast
9:56 PM 78.1 °F - 73.9 °F 87% 29.89 in 10.0 mi SW 3.5 mph - 0.00 in   Overcast
10:56 PM 77.0 °F - 73.9 °F 90% 29.89 in 10.0 mi SW 4.6 mph - 0.00 in   Partly Cloudy
11:56 PM 75.9 °F - 75.0 °F 97% 29.89 in 10.0 mi South 4.6 mph - 0.00 in   Mostly Cloudy