Weather History for Summerville, SC

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Sunday, December 9, 2012

  Actual Average (KCHS) Record (KCHS)
Temperature  
Mean Temperature 62 °F 52 °F  
Max Temperature 77 °F 63 °F 81 °F (1943)
Min Temperature 48 °F 41 °F 19 °F (2006)
Degree Days  
Heating Degree Days 2 13  
Month to date heating degree days 109  
Since 1 July heating degree days 401  
Cooling Degree Days 0 0  
Month to date cooling degree days 0  
Year to date cooling degree days 2297  
Growing Degree Days 12 (Base 50)    
Moisture  
Dew Point 58 °F    
Average Humidity 91    
Maximum Humidity 100    
Minimum Humidity 65    
Precipitation  
Precipitation 0.00 in 0.09 in 0.64 in (1948)
Month to date precipitation 0.82  
Year to date precipitation 48.74  
Sea Level Pressure  
Sea Level Pressure 30.07 in    
Wind  
Wind Speed 0 mph (South)    
Max Wind Speed 4 mph    
Max Gust Speed -    
Visibility 8 miles    
Events Fog    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Dec. 09, 2012 Rise Set
Actual Time 7:12 AM EST 5:14 PM EST
Civil Twilight 6:45 AM EST 5:41 PM EST
Nautical Twilight 6:14 AM EST 6:12 PM EST
Astronomical Twilight 5:44 AM EST 6:42 PM EST
Moon 2:53 AM EST (12/9) 2:12 PM EST (12/9)
Length of Visible Light 10h 56m
Length of Day
10h 01m
Waning Crescent, 19% of the Moon is Illuminated
Dec 9
Waning Crescent
Dec 13
New
Dec 20
First Quarter
Dec 28
Full
Jan 4
Last Quarter

Hourly Weather History & Observations

Time (EST) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:15 AM 50.0 °F 50.0 °F 100% 30.08 in 7.0 mi Calm Calm - N/A   Scattered Clouds
12:55 AM 50.0 °F 50.0 °F 100% 30.08 in 7.0 mi Calm Calm - N/A   Clear
1:15 AM 50.0 °F 50.0 °F 100% 30.08 in 4.0 mi Calm Calm - N/A   Clear
1:35 AM 50.0 °F 50.0 °F 100% 30.09 in 4.0 mi Calm Calm - N/A   Clear
1:55 AM 50.0 °F 50.0 °F 100% 30.09 in 7.0 mi Calm Calm - N/A   Clear
2:15 AM 48.2 °F 48.2 °F 100% 30.09 in 7.0 mi Calm Calm - N/A   Clear
2:35 AM 48.2 °F 48.2 °F 100% 30.09 in 5.0 mi Calm Calm - N/A   Clear
2:55 AM 48.2 °F 48.2 °F 100% 30.08 in 7.0 mi Calm Calm - N/A   Clear
3:15 AM 48.2 °F 48.2 °F 100% 30.09 in 5.0 mi Calm Calm - N/A   Clear
3:35 AM 48.2 °F 48.2 °F 100% 30.08 in 10.0 mi Calm Calm - N/A   Clear
3:55 AM 48.2 °F 48.2 °F 100% 30.08 in 7.0 mi Calm Calm - N/A   Clear
4:15 AM 48.2 °F 48.2 °F 100% 30.08 in 10.0 mi Calm Calm - N/A   Clear
4:35 AM 48.2 °F 48.2 °F 100% 30.08 in 10.0 mi Calm Calm - N/A   Clear
4:55 AM 48.2 °F 48.2 °F 100% 30.08 in 7.0 mi Calm Calm - N/A   Mostly Cloudy
5:15 AM 50.0 °F 50.0 °F 100% 30.09 in 10.0 mi Calm Calm - N/A   Overcast
5:35 AM 50.0 °F 50.0 °F 100% 30.09 in 7.0 mi Calm Calm - N/A   Overcast
5:55 AM 50.0 °F 50.0 °F 100% 30.09 in 7.0 mi Calm Calm - N/A   Overcast
6:15 AM 50.0 °F 50.0 °F 100% 30.10 in 7.0 mi Calm Calm - N/A   Overcast
6:35 AM 50.0 °F 50.0 °F 100% 30.11 in 7.0 mi Calm Calm - N/A   Overcast
6:55 AM 51.8 °F 51.8 °F 100% 30.11 in 0.8 mi Calm Calm - N/A   Overcast
7:15 AM 51.8 °F 51.8 °F 100% 30.11 in 0.5 mi Calm Calm - N/A Fog Fog
7:35 AM 51.8 °F 51.8 °F 100% 30.12 in 0.2 mi Calm Calm - N/A Fog Fog
7:55 AM 53.6 °F 53.6 °F 100% 30.12 in 0.2 mi Calm Calm - N/A Fog Fog
8:15 AM 53.6 °F 53.6 °F 100% 30.13 in 0.2 mi Calm Calm - N/A Fog Fog
8:35 AM 53.6 °F 53.6 °F 100% 30.13 in 0.2 mi Calm Calm - N/A Fog Fog
9:35 AM 59.0 °F 59.0 °F 100% 30.15 in 0.2 mi Calm Calm - N/A Fog Fog
9:55 AM 59.0 °F 59.0 °F 100% 30.15 in 1.2 mi Calm Calm - N/A   Overcast
10:15 AM 60.8 °F 60.8 °F 100% 30.15 in 3.0 mi Calm Calm - N/A   Overcast
10:35 AM 60.8 °F 60.8 °F 100% 30.14 in 3.0 mi Calm Calm - N/A   Overcast
10:55 AM 64.4 °F 62.6 °F 94% 30.13 in 10.0 mi Calm Calm - N/A   Scattered Clouds
11:15 AM 68.0 °F 62.6 °F 83% 30.12 in 10.0 mi Calm Calm - N/A   Clear
11:35 AM 69.8 °F 64.4 °F 83% 30.11 in 10.0 mi Calm Calm - N/A   Clear
11:55 AM 71.6 °F 64.4 °F 78% 30.10 in 10.0 mi Calm Calm - N/A   Clear
12:15 PM 75.2 °F 64.4 °F 69% 30.09 in 10.0 mi Calm Calm - N/A   Clear
12:35 PM 73.4 °F 64.4 °F 73% 30.07 in 10.0 mi WSW 3.5 mph - N/A   Mostly Cloudy
12:55 PM 75.2 °F 64.4 °F 69% 30.06 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
1:15 PM 75.2 °F 64.4 °F 69% 30.05 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
1:35 PM 77.0 °F 64.4 °F 65% 30.05 in 10.0 mi SSE 3.5 mph - N/A   Overcast
1:55 PM 77.0 °F 64.4 °F 65% 30.05 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
2:15 PM 77.0 °F 64.4 °F 65% 30.04 in 10.0 mi South 3.5 mph - N/A   Scattered Clouds
2:35 PM 77.0 °F 64.4 °F 65% 30.05 in 10.0 mi SW 3.5 mph - N/A   Mostly Cloudy
2:55 PM 77.0 °F 64.4 °F 65% 30.04 in 10.0 mi SW 3.5 mph - N/A   Overcast
3:15 PM 75.2 °F 64.4 °F 69% 30.05 in 10.0 mi SSW 3.5 mph - N/A   Overcast
3:35 PM 75.2 °F 66.2 °F 73% 30.05 in 10.0 mi South 3.5 mph - N/A   Overcast
3:55 PM 73.4 °F 66.2 °F 78% 30.04 in 10.0 mi Calm Calm - N/A   Overcast
4:15 PM 73.4 °F 66.2 °F 78% 30.04 in 10.0 mi SSE 3.5 mph - N/A   Overcast
4:35 PM 73.4 °F 66.2 °F 78% 30.04 in 10.0 mi Calm Calm - N/A   Overcast
4:55 PM 71.6 °F 66.2 °F 83% 30.04 in 10.0 mi Calm Calm - N/A   Overcast
5:15 PM 71.6 °F 66.2 °F 83% 30.04 in 10.0 mi Calm Calm - N/A   Overcast
5:35 PM 69.8 °F 66.2 °F 88% 30.04 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
5:55 PM 69.8 °F 68.0 °F 94% 30.04 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
6:15 PM 68.0 °F 68.0 °F 100% 30.05 in 10.0 mi SE 3.5 mph - N/A   Overcast
8:55 PM 62.6 °F 62.6 °F 100% 30.03 in 10.0 mi Calm Calm - N/A   Overcast
9:15 PM 62.6 °F 62.6 °F 100% 30.03 in 10.0 mi Calm Calm - N/A   Overcast
9:35 PM 62.6 °F 62.6 °F 100% 30.02 in 10.0 mi Calm Calm - N/A   Overcast
9:55 PM 64.4 °F 64.4 °F 100% 30.02 in 10.0 mi Calm Calm - N/A   Overcast
10:15 PM 62.6 °F 62.6 °F 100% 30.02 in 10.0 mi Calm Calm - N/A   Overcast
10:35 PM 62.6 °F 62.6 °F 100% 30.01 in 10.0 mi Calm Calm - N/A   Overcast
10:55 PM 62.6 °F 62.6 °F 100% 30.01 in 10.0 mi Calm Calm - N/A   Overcast
11:35 PM 62.6 °F 62.6 °F 100% 29.99 in 10.0 mi Calm Calm - N/A   Overcast
11:55 PM 62.6 °F 62.6 °F 100% 29.99 in 10.0 mi Calm Calm - N/A   Overcast