Weather History for Charleston, SC

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Thursday, July 26, 2012

  Actual Average Record
Temperature  
Mean Temperature 88 °F 82 °F  
Max Temperature 98 °F 91 °F 99 °F (2010)
Min Temperature 78 °F 73 °F 67 °F (1959)
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 23 17  
Month to date cooling degree days 494 439  
Year to date cooling degree days 1400 1222  
Since 1 June cooling degree days 835 860  
Growing Degree Days 38 (Base 50)    
Moisture  
Dew Point 76 °F    
Average Humidity 73    
Maximum Humidity 97    
Minimum Humidity 48    
Precipitation  
Precipitation 0.00 in 0.21 in 2.40 in (1981)
Month to date precipitation 1.23 5.51  
Year to date precipitation 23.82 27.47  
Sea Level Pressure  
Sea Level Pressure 29.91 in    
Wind  
Wind Speed 9 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

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Astronomy

Jul. 26, 2012 Rise Set
Actual Time 6:30 AM EDT 8:22 PM EDT
Civil Twilight 6:02 AM EDT 8:50 PM EDT
Nautical Twilight 5:29 AM EDT 9:23 PM EDT
Astronomical Twilight 4:54 AM EDT 9:58 PM EDT
Moon 2:10 PM EDT (7/26) 12:16 AM EDT (7/26)
Length of Visible Light 14h 47m
Length of Day
13h 52m
First Quarter, 53% of the Moon is Illuminated
Jul 26
First Quarter
Aug 1
Full
Aug 9
Last Quarter
Aug 17
New
Aug 24
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
12:56 AM 80.1 °F 85.8 °F 77.0 °F 90% 29.94 in 10.0 mi Calm Calm - N/A   Partly Cloudy
1:56 AM 79.0 °F - 77.0 °F 94% 29.93 in 10.0 mi Calm Calm - N/A   Clear
2:56 AM 79.0 °F - 77.0 °F 94% 29.91 in 9.0 mi South 3.5 mph - N/A   Clear
3:56 AM 79.0 °F - 77.0 °F 94% 29.90 in 9.0 mi South 4.6 mph - N/A   Clear
4:56 AM 79.0 °F - 77.0 °F 94% 29.89 in 9.0 mi South 5.8 mph - N/A   Clear
5:56 AM 79.0 °F - 77.0 °F 94% 29.89 in 10.0 mi South 4.6 mph - N/A   Scattered Clouds
6:56 AM 79.0 °F - 77.0 °F 94% 29.91 in 10.0 mi SSW 4.6 mph - N/A   Partly Cloudy
7:56 AM 81.0 °F 87.9 °F 77.0 °F 88% 29.93 in 10.0 mi WSW 6.9 mph - N/A   Partly Cloudy
8:56 AM 82.0 °F 88.6 °F 75.0 °F 79% 29.95 in 10.0 mi West 9.2 mph - N/A   Partly Cloudy
9:56 AM 84.9 °F 93.3 °F 75.0 °F 72% 29.95 in 10.0 mi WSW 8.1 mph - N/A   Partly Cloudy
10:56 AM 89.1 °F 99.1 °F 75.0 °F 63% 29.95 in 10.0 mi West 5.8 mph - N/A   Partly Cloudy
11:56 AM 93.0 °F 105.3 °F 75.9 °F 57% 29.95 in 10.0 mi Variable 5.8 mph - N/A   Partly Cloudy
12:56 PM 93.9 °F 106.9 °F 75.9 °F 56% 29.94 in 10.0 mi SW 10.4 mph - N/A   Partly Cloudy
1:56 PM 97.0 °F 107.7 °F 73.9 °F 47% 29.92 in 10.0 mi South 10.4 mph 20.7 mph N/A   Partly Cloudy
2:56 PM 96.1 °F 111.0 °F 77.0 °F 54% 29.91 in 10.0 mi SW 9.2 mph - N/A   Partly Cloudy
3:56 PM 95.0 °F 111.4 °F 78.1 °F 58% 29.90 in 10.0 mi SW 13.8 mph - N/A   Partly Cloudy
4:56 PM 93.9 °F 106.9 °F 75.9 °F 56% 29.89 in 10.0 mi SW 13.8 mph - N/A   Scattered Clouds
5:56 PM 93.0 °F 103.2 °F 73.9 °F 54% 29.89 in 10.0 mi SSW 12.7 mph - N/A   Scattered Clouds
6:56 PM 89.1 °F 97.0 °F 73.0 °F 59% 29.89 in 10.0 mi SSW 13.8 mph - N/A   Scattered Clouds
7:56 PM 86.0 °F 93.8 °F 73.9 °F 67% 29.89 in 10.0 mi SSW 15.0 mph - N/A   Scattered Clouds
8:56 PM 84.0 °F 91.9 °F 75.0 °F 74% 29.89 in 10.0 mi SSW 15.0 mph - N/A   Scattered Clouds
9:56 PM 82.9 °F 90.8 °F 75.9 °F 79% 29.89 in 10.0 mi SSW 10.4 mph - N/A   Partly Cloudy
10:56 PM 82.9 °F 92.8 °F 78.1 °F 85% 29.91 in 10.0 mi SSW 11.5 mph - N/A   Partly Cloudy
11:56 PM 82.9 °F 92.8 °F 78.1 °F 85% 29.91 in 10.0 mi SW 8.1 mph - N/A   Partly Cloudy