Weather History for Charleston, SC

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Saturday, July 13, 2013

  Actual Average Record
Temperature  
Mean Temperature 81 °F 82 °F  
Max Temperature 87 °F 91 °F 101 °F (1986)
Min Temperature 75 °F 73 °F 63 °F (1974)
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 16 17  
Month to date cooling degree days 213 218  
Year to date cooling degree days 1024 1001  
Since 1 June cooling degree days 677 639  
Growing Degree Days 31 (Base 50)    
Moisture  
Dew Point 73 °F    
Average Humidity 80    
Maximum Humidity 94    
Minimum Humidity 65    
Precipitation  
Precipitation 0.06 in 0.22 in 2.73 in (2010)
Month to date precipitation 2.61 2.74  
Year to date precipitation 39.37 24.70  
Sea Level Pressure  
Sea Level Pressure 30.01 in    
Wind  
Wind Speed 8 mph (ENE)    
Max Wind Speed 20 mph    
Max Gust Speed 23 mph    
Visibility 10 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Jul. 13, 2013 Rise Set
Actual Time 6:21 AM EDT 8:30 PM EDT
Civil Twilight 5:53 AM EDT 8:58 PM EDT
Nautical Twilight 5:19 AM EDT 9:32 PM EDT
Astronomical Twilight 4:42 AM EDT 10:09 PM EDT
Moon 11:16 AM EDT (7/13) 11:30 PM EDT (7/13)
Length of Visible Light 15h 04m
Length of Day
14h 08m
Waxing Crescent, 25% of the Moon is Illuminated
Jul 13
Waxing Crescent
Jul 15
First Quarter
Jul 22
Full
Jul 29
Last Quarter
Aug 6
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 75.9 °F - 73.0 °F 91% 29.95 in 10.0 mi SSE 10.4 mph - 0.00 in   Mostly Cloudy
1:56 AM 75.9 °F - 72.0 °F 87% 29.96 in 10.0 mi Calm Calm - 0.00 in   Mostly Cloudy
2:56 AM 75.9 °F - 73.0 °F 91% 29.96 in 10.0 mi NNE 4.6 mph - N/A   Mostly Cloudy
3:56 AM 75.0 °F - 73.0 °F 94% 29.96 in 10.0 mi North 5.8 mph - 0.01 in   Scattered Clouds
4:17 AM 75.2 °F - 73.4 °F 94% 29.96 in 9.0 mi North 6.9 mph - N/A   Mostly Cloudy
4:56 AM 75.0 °F - 72.0 °F 90% 29.96 in 10.0 mi NNE 4.6 mph - N/A   Mostly Cloudy
5:56 AM 75.0 °F - 72.0 °F 90% 29.96 in 10.0 mi NE 6.9 mph - 0.00 in   Mostly Cloudy
6:44 AM 75.2 °F - 71.6 °F 89% 29.97 in 10.0 mi NNE 6.9 mph - N/A   Mostly Cloudy
6:56 AM 75.0 °F - 72.0 °F 90% 29.98 in 10.0 mi NE 6.9 mph - N/A   Mostly Cloudy
7:56 AM 75.0 °F - 71.1 °F 87% 30.00 in 10.0 mi NE 9.2 mph - 0.00 in   Mostly Cloudy
8:56 AM 75.9 °F - 71.1 °F 85% 30.01 in 10.0 mi NE 8.1 mph - N/A   Overcast
9:45 AM 75.2 °F - 73.4 °F 94% 30.02 in 10.0 mi NE 9.2 mph - 0.00 in   Light Drizzle
9:52 AM 77.0 °F - 73.4 °F 89% 30.03 in 10.0 mi NE 9.2 mph - 0.00 in   Mostly Cloudy
9:56 AM 77.0 °F - 73.0 °F 88% 30.03 in 10.0 mi NE 9.2 mph - 0.00 in   Mostly Cloudy
10:11 AM 77.0 °F - 73.4 °F 89% 30.03 in 10.0 mi NNE 6.9 mph - N/A   Overcast
10:56 AM 78.1 °F - 73.9 °F 87% 30.03 in 10.0 mi NE 9.2 mph - N/A   Overcast
11:27 AM 78.8 °F - 73.4 °F 83% 30.03 in 10.0 mi NNE 9.2 mph - N/A   Overcast
11:56 AM 81.0 °F 86.2 °F 73.9 °F 79% 30.03 in 10.0 mi NE 8.1 mph - 0.00 in   Mostly Cloudy
12:34 PM 80.6 °F 85.4 °F 73.4 °F 79% 30.02 in 10.0 mi ENE 8.1 mph - 0.00 in   Mostly Cloudy
12:56 PM 84.0 °F 91.9 °F 75.0 °F 74% 30.02 in 10.0 mi NE 8.1 mph - 0.00 in   Mostly Cloudy
1:56 PM 84.9 °F 93.3 °F 75.0 °F 72% 30.02 in 10.0 mi Calm Calm - 0.00 in   Mostly Cloudy
2:56 PM 82.0 °F 87.9 °F 73.9 °F 76% 30.01 in 10.0 mi Calm Calm - 0.04 in   Mostly Cloudy
3:56 PM 84.0 °F 91.2 °F 73.9 °F 72% 30.00 in 10.0 mi Variable 4.6 mph - N/A   Scattered Clouds
4:56 PM 84.0 °F 91.2 °F 73.9 °F 72% 30.00 in 10.0 mi ESE 11.5 mph - 0.00 in Rain Light Rain
5:56 PM 82.9 °F 89.4 °F 73.9 °F 74% 30.01 in 10.0 mi SE 11.5 mph - 0.00 in   Scattered Clouds
6:56 PM 84.0 °F 89.6 °F 72.0 °F 67% 30.03 in 10.0 mi SSE 16.1 mph - N/A   Mostly Cloudy
7:56 PM 82.9 °F 88.8 °F 73.0 °F 72% 30.03 in 10.0 mi SSE 15.0 mph - N/A   Mostly Cloudy
8:40 PM 80.6 °F 85.4 °F 73.4 °F 79% 30.04 in 10.0 mi SE 16.1 mph - 0.00 in Rain Light Rain
8:56 PM 78.1 °F - 73.0 °F 84% 30.06 in 10.0 mi SE 16.1 mph - 0.00 in Rain Light Rain
9:28 PM 77.0 °F - 71.6 °F 83% 30.06 in 10.0 mi SE 6.9 mph - 0.01 in Rain Light Rain
9:56 PM 77.0 °F - 73.0 °F 88% 30.06 in 10.0 mi East 5.8 mph - 0.01 in   Mostly Cloudy
10:56 PM 77.0 °F - 73.0 °F 88% 30.08 in 10.0 mi ESE 4.6 mph - 0.00 in Rain Light Rain
11:56 PM 77.0 °F - 73.0 °F 88% 30.09 in 10.0 mi SE 8.1 mph - 0.00 in   Mostly Cloudy