Weather History for Summerville, SC

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Wednesday, March 20, 2013

  Actual Average (KCHS) Record (KCHS)
Temperature  
Mean Temperature 50 °F 59 °F  
Max Temperature 60 °F 71 °F 88 °F (1982)
Min Temperature 41 °F 48 °F 30 °F (1939)
Degree Days  
Heating Degree Days 14 7  
Month to date heating degree days 177  
Since 1 July heating degree days 1813  
Cooling Degree Days 0 1  
Month to date cooling degree days 18  
Year to date cooling degree days 25  
Moisture  
Dew Point 30 °F    
Average Humidity 47    
Maximum Humidity 87    
Minimum Humidity 23    
Precipitation  
Precipitation 0.00 in 0.12 in 2.80 in (2003)
Month to date precipitation 2.38  
Year to date precipitation 9.05  
Sea Level Pressure  
Sea Level Pressure 29.96 in    
Wind  
Wind Speed 3 mph (NNE)    
Max Wind Speed 13 mph    
Max Gust Speed 21 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Mar. 20, 2013 Rise Set
Actual Time 7:24 AM EDT 7:32 PM EDT
Civil Twilight 6:59 AM EDT 7:57 PM EDT
Nautical Twilight 6:31 AM EDT 8:26 PM EDT
Astronomical Twilight 6:02 AM EDT 8:55 PM EDT
Moon 1:23 PM EDT (3/20) 2:46 AM EDT (3/20)
Length of Visible Light 12h 57m
Length of Day
12h 08m
First Quarter, 59% of the Moon is Illuminated
Mar 20
First Quarter
Mar 27
Full
Apr 3
Last Quarter
Apr 10
New
Apr 18
First Quarter

Hourly Weather History & Observations

Time (EDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:55 AM 51.8 °F - 35.6 °F 54% 30.02 in 10.0 mi Calm Calm - N/A   Clear
7:35 AM 42.8 °F 41.1 °F 35.6 °F 76% 30.07 in 10.0 mi North 3.5 mph - N/A   Clear
7:55 AM 42.8 °F - 35.6 °F 76% 30.07 in 10.0 mi Calm Calm - N/A   Clear
8:15 AM 42.8 °F - 35.6 °F 76% 30.08 in 10.0 mi Calm Calm - N/A   Clear
8:35 AM 46.4 °F - 35.6 °F 66% 30.09 in 10.0 mi Calm Calm - N/A   Clear
9:15 AM 50.0 °F - 32.0 °F 50% 30.12 in 10.0 mi North 6.9 mph - N/A   Clear
9:55 AM 53.6 °F - 23.0 °F 30% 30.12 in 10.0 mi NNE 11.5 mph - N/A   Clear
10:15 AM 53.6 °F - 19.4 °F 26% 30.11 in 10.0 mi NE 11.5 mph 18.4 mph N/A   Clear
10:35 AM 55.4 °F - 21.2 °F 26% 30.11 in 10.0 mi NNE 9.2 mph - N/A   Clear
10:55 AM 55.4 °F - 21.2 °F 26% 30.11 in 10.0 mi NNE 12.7 mph 20.7 mph N/A   Clear
11:35 AM 57.2 °F - 24.8 °F 29% 30.11 in 10.0 mi North 9.2 mph - N/A   Clear
12:55 PM 59.0 °F - 24.8 °F 27% 30.07 in 10.0 mi North 9.2 mph - N/A   Clear
1:15 PM 59.0 °F - 24.8 °F 27% 30.07 in 10.0 mi North 10.4 mph - N/A   Clear
1:35 PM 59.0 °F - 23.0 °F 25% 30.05 in 10.0 mi North 4.6 mph - N/A   Scattered Clouds
1:55 PM 59.0 °F - 23.0 °F 25% 30.03 in 10.0 mi NNE 4.6 mph - N/A   Overcast
2:15 PM 59.0 °F - 24.8 °F 27% 30.01 in 10.0 mi NNE 3.5 mph - N/A   Mostly Cloudy
2:35 PM 59.0 °F - 24.8 °F 27% 29.98 in 10.0 mi ENE 3.5 mph - N/A   Mostly Cloudy
2:55 PM 60.8 °F - 23.0 °F 23% 29.97 in 10.0 mi SSE 3.5 mph - N/A   Mostly Cloudy
3:15 PM 60.8 °F - 24.8 °F 25% 29.95 in 10.0 mi North 3.5 mph - N/A   Overcast
3:35 PM 60.8 °F - 26.6 °F 27% 29.94 in 10.0 mi NW 6.9 mph - N/A   Overcast
3:55 PM 60.8 °F - 28.4 °F 29% 29.94 in 10.0 mi NW 4.6 mph - N/A   Mostly Cloudy
4:35 PM 60.8 °F - 26.6 °F 27% 29.91 in 10.0 mi NW 3.5 mph - N/A   Mostly Cloudy
4:55 PM 60.8 °F - 26.6 °F 27% 29.90 in 10.0 mi NW 4.6 mph - N/A   Scattered Clouds
5:15 PM 60.8 °F - 26.6 °F 27% 29.91 in 10.0 mi Calm Calm - N/A   Clear
5:55 PM 59.0 °F - 26.6 °F 29% 29.91 in 10.0 mi Calm Calm - N/A   Clear
6:15 PM 59.0 °F - 26.6 °F 29% 29.90 in 10.0 mi Calm Calm - N/A   Scattered Clouds
6:35 PM 59.0 °F - 28.4 °F 31% 29.89 in 10.0 mi SE 3.5 mph - N/A   Mostly Cloudy
6:55 PM 59.0 °F - 30.2 °F 34% 29.89 in 10.0 mi SSE 3.5 mph - N/A   Mostly Cloudy
7:15 PM 55.4 °F - 32.0 °F 41% 29.89 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
7:35 PM 55.4 °F - 33.8 °F 44% 29.89 in 10.0 mi SSE 3.5 mph - N/A   Scattered Clouds
7:55 PM 53.6 °F - 35.6 °F 51% 29.89 in 10.0 mi SSE 3.5 mph - N/A   Clear
8:15 PM 53.6 °F - 35.6 °F 51% 29.88 in 10.0 mi SSE 3.5 mph - N/A   Clear
8:55 PM 50.0 °F - 37.4 °F 62% 29.87 in 10.0 mi Calm Calm - N/A   Clear
9:15 PM 48.2 °F - 37.4 °F 66% 29.86 in 10.0 mi Calm Calm - N/A   Clear
9:35 PM 46.4 °F - 37.4 °F 71% 29.86 in 10.0 mi Calm Calm - N/A   Clear
9:55 PM 44.6 °F - 37.4 °F 76% 29.86 in 10.0 mi Calm Calm - N/A   Clear
10:15 PM 44.6 °F - 37.4 °F 76% 29.86 in 10.0 mi Calm Calm - N/A   Clear
10:35 PM 42.8 °F - 37.4 °F 81% 29.86 in 10.0 mi Calm Calm - N/A   Clear
10:55 PM 42.8 °F - 37.4 °F 81% 29.85 in 10.0 mi Calm Calm - N/A   Clear
11:15 PM 41.0 °F - 37.4 °F 87% 29.85 in 10.0 mi Calm Calm - N/A   Clear
11:35 PM 42.8 °F - 37.4 °F 81% 29.84 in 10.0 mi Calm Calm - N/A   Clear
11:55 PM 41.0 °F - 37.4 °F 87% 29.84 in 10.0 mi Calm Calm - N/A   Clear