Weather History for Charleston, SC

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Tuesday, March 12, 2013

  Actual Average Record
Temperature  
Mean Temperature 65 °F 57 °F  
Max Temperature 73 °F 69 °F 89 °F (1967)
Min Temperature 56 °F 46 °F 27 °F (1969)
Degree Days  
Heating Degree Days 0 8  
Month to date heating degree days 180 116  
Since 1 July heating degree days 1565 1752  
Cooling Degree Days 0 1  
Month to date cooling degree days 0 10  
Year to date cooling degree days 21 17  
Growing Degree Days 16 (Base 50)    
Moisture  
Dew Point 57 °F    
Average Humidity 62    
Maximum Humidity 87    
Minimum Humidity 37    
Precipitation  
Precipitation 0.07 in 0.12 in 1.85 in (1980)
Month to date precipitation 0.07 1.40  
Year to date precipitation 10.89 8.07  
Snow  
Snow 0.00 in 0.00 in - ()
Month to date snowfall 0.0  
Since 1 July snowfall T 0.5  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.87 in    
Wind  
Wind Speed 12 mph (SW)    
Max Wind Speed 23 mph    
Max Gust Speed 39 mph    
Visibility 10 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Mar. 12, 2013 Rise Set
Actual Time 7:34 AM EDT 7:26 PM EDT
Civil Twilight 7:09 AM EDT 7:50 PM EDT
Nautical Twilight 6:40 AM EDT 8:19 PM EDT
Astronomical Twilight 6:12 AM EDT 8:48 PM EDT
Moon 7:44 AM EDT (3/12) 8:32 PM EDT (3/12)
Length of Visible Light 12h 41m
Length of Day
11h 52m
New Moon, 1% of the Moon is Illuminated
Mar 12
New Moon
Mar 19
First Quarter
Mar 27
Full
Apr 3
Last Quarter
Apr 10
New

Hourly Weather History & Observations

Time (EDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:56 AM 66.9 °F 57.9 °F 73% 29.91 in 10.0 mi South 18.4 mph - N/A   Overcast
1:56 AM 66.9 °F 59.0 °F 76% 29.89 in 10.0 mi South 19.6 mph - N/A   Overcast
2:56 AM 66.0 °F 60.1 °F 81% 29.86 in 10.0 mi South 13.8 mph - 0.00 in Rain Light Rain
3:56 AM 66.0 °F 61.0 °F 84% 29.87 in 8.0 mi SSW 9.2 mph - 0.00 in Rain Light Rain
4:26 AM 64.4 °F 60.8 °F 88% 29.87 in 10.0 mi SSW 11.5 mph - 0.00 in   Overcast
4:56 AM 64.9 °F 61.0 °F 87% 29.87 in 8.0 mi SW 9.2 mph - 0.02 in Rain Light Rain
5:27 AM 64.4 °F 60.8 °F 88% 29.86 in 10.0 mi SSW 6.9 mph - 0.00 in   Overcast
5:56 AM 64.9 °F 61.0 °F 87% 29.86 in 7.0 mi SSW 12.7 mph - 0.01 in Rain Light Rain
6:56 AM 66.0 °F 62.1 °F 87% 29.86 in 10.0 mi SSW 18.4 mph 25.3 mph 0.03 in Rain Light Rain
7:56 AM 64.9 °F 61.0 °F 87% 29.86 in 10.0 mi SSW 16.1 mph 23.0 mph 0.01 in   Overcast
8:56 AM 64.9 °F 61.0 °F 87% 29.87 in 10.0 mi SW 11.5 mph - 0.00 in   Overcast
9:56 AM 66.0 °F 60.1 °F 81% 29.88 in 10.0 mi SW 13.8 mph - N/A   Mostly Cloudy
10:56 AM 66.9 °F 60.1 °F 79% 29.89 in 10.0 mi SW 13.8 mph 25.3 mph 0.00 in Rain Light Rain
11:56 AM 66.9 °F 59.0 °F 76% 29.90 in 10.0 mi SW 19.6 mph 39.1 mph 0.00 in   Overcast
12:27 PM 64.4 °F 60.8 °F 88% 29.90 in 10.0 mi SW 18.4 mph 27.6 mph N/A   Overcast
12:56 PM 66.0 °F 60.1 °F 81% 29.89 in 10.0 mi SSW 15.0 mph 23.0 mph 0.00 in   Overcast
1:46 PM 64.4 °F 60.8 °F 88% 29.88 in 7.0 mi SW 12.7 mph 23.0 mph 0.00 in Rain Light Rain
1:56 PM 64.0 °F 61.0 °F 90% 29.87 in 8.0 mi SW 15.0 mph - 0.00 in   Overcast
2:56 PM 66.0 °F 61.0 °F 84% 29.84 in 10.0 mi WSW 9.2 mph - N/A   Overcast
3:37 PM 69.8 °F 60.8 °F 73% 29.83 in 10.0 mi WSW 9.2 mph - N/A   Mostly Cloudy
3:56 PM 71.1 °F 60.1 °F 68% 29.83 in 10.0 mi SW 10.4 mph - N/A   Mostly Cloudy
4:06 PM 71.6 °F 59.0 °F 64% 29.83 in 10.0 mi WSW 12.7 mph - N/A   Mostly Cloudy
4:56 PM 72.0 °F 59.0 °F 64% 29.82 in 10.0 mi West 8.1 mph - N/A   Mostly Cloudy
5:56 PM 72.0 °F 53.1 °F 51% 29.83 in 10.0 mi West 10.4 mph - N/A   Mostly Cloudy
6:56 PM 70.0 °F 42.1 °F 36% 29.85 in 10.0 mi WNW 8.1 mph - N/A   Mostly Cloudy
7:56 PM 64.0 °F 44.1 °F 48% 29.88 in 10.0 mi West 6.9 mph - N/A   Mostly Cloudy
8:56 PM 62.1 °F 45.0 °F 53% 29.90 in 10.0 mi West 6.9 mph - N/A   Scattered Clouds
9:56 PM 61.0 °F 46.0 °F 58% 29.93 in 10.0 mi WNW 9.2 mph - N/A   Partly Cloudy
10:56 PM 59.0 °F 45.0 °F 60% 29.94 in 10.0 mi West 5.8 mph - N/A   Partly Cloudy
11:56 PM 55.9 °F 45.0 °F 67% 29.96 in 10.0 mi West 6.9 mph - N/A   Clear