Weather History for Charleston, SC

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Monday, December 24, 2012

  Actual Average (KCHS) Record (KCHS)
Temperature  
Mean Temperature 53 °F 49 °F  
Max Temperature 62 °F 60 °F 76 °F (1988)
Min Temperature 44 °F 39 °F 16 °F (1989)
Degree Days  
Heating Degree Days 12 16  
Month to date heating degree days 331  
Since 1 July heating degree days 623  
Cooling Degree Days 0 0  
Month to date cooling degree days 0  
Year to date cooling degree days 2297  
Growing Degree Days 3 (Base 50)    
Moisture  
Dew Point 45 °F    
Average Humidity 71    
Maximum Humidity 94    
Minimum Humidity 39    
Precipitation  
Precipitation 0.11 in 0.11 in 3.40 in (1978)
Month to date precipitation 2.36  
Year to date precipitation 50.28  
Sea Level Pressure  
Sea Level Pressure 30.04 in    
Wind  
Wind Speed 3 mph (SW)    
Max Wind Speed 14 mph    
Max Gust Speed 22 mph    
Visibility 10 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Dec. 24, 2012 Rise Set
Actual Time 7:19 AM EST 5:20 PM EST
Civil Twilight 6:52 AM EST 5:47 PM EST
Nautical Twilight 6:21 AM EST 6:18 PM EST
Astronomical Twilight 5:51 AM EST 6:48 PM EST
Moon 2:42 PM EST (12/24) 4:01 AM EST (12/24)
Length of Visible Light 10h 54m
Length of Day
10h 00m
Waxing Gibbous, 88% of the Moon is Illuminated
Dec 24
Waxing Gibbous
Dec 28
Full
Jan 4
Last Quarter
Jan 11
New
Jan 18
First Quarter

Hourly Weather History & Observations

Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:15 AM 53.6 °F - 42.8 °F 67% 30.14 in 10.0 mi SW 4.6 mph - 0.00 in   Clear
12:35 AM 53.6 °F - 42.8 °F 67% 30.14 in 10.0 mi WSW 4.6 mph - 0.00 in   Clear
12:55 AM 53.6 °F - 42.8 °F 67% 30.13 in 10.0 mi Calm Calm - 0.00 in   Clear
1:15 AM 51.8 °F - 42.8 °F 71% 30.13 in 10.0 mi SSW 4.6 mph - 0.00 in   Clear
1:35 AM 51.8 °F - 41.0 °F 67% 30.12 in 10.0 mi Calm Calm - 0.00 in   Clear
1:55 AM 51.8 °F - 39.2 °F 62% 30.12 in 10.0 mi WSW 4.6 mph - 0.00 in   Clear
2:15 AM 51.8 °F - 37.4 °F 58% 30.12 in 10.0 mi Calm Calm - 0.00 in   Clear
2:35 AM 50.0 °F - 37.4 °F 62% 30.12 in 10.0 mi Calm Calm - 0.00 in   Partly Cloudy
3:15 AM 48.2 °F - 39.2 °F 71% 30.10 in 10.0 mi Calm Calm - 0.00 in   Overcast
3:35 AM 46.4 °F - 39.2 °F 76% 30.10 in 10.0 mi Calm Calm - 0.00 in   Mostly Cloudy
3:55 AM 46.4 °F - 37.4 °F 71% 30.09 in 10.0 mi Calm Calm - 0.00 in   Clear
4:15 AM 44.6 °F - 39.2 °F 81% 30.09 in 10.0 mi Calm Calm - 0.00 in   Clear
4:35 AM 46.4 °F - 39.2 °F 76% 30.09 in 10.0 mi Calm Calm - 0.00 in   Clear
4:55 AM 46.4 °F - 39.2 °F 76% 30.09 in 10.0 mi Calm Calm - 0.00 in   Clear
5:15 AM 46.4 °F - 39.2 °F 76% 30.08 in 10.0 mi Calm Calm - 0.00 in   Clear
5:35 AM 46.4 °F - 39.2 °F 76% 30.08 in 10.0 mi Calm Calm - 0.00 in   Clear
5:55 AM 46.4 °F - 39.2 °F 76% 30.08 in 10.0 mi Calm Calm - 0.00 in   Partly Cloudy
6:15 AM 46.4 °F - 39.2 °F 76% 30.09 in 10.0 mi Calm Calm - 0.00 in   Scattered Clouds
6:35 AM 46.4 °F - 39.2 °F 76% 30.09 in 10.0 mi Calm Calm - 0.00 in   Scattered Clouds
7:15 AM 46.4 °F - 39.2 °F 76% 30.09 in 10.0 mi Calm Calm - 0.00 in   Clear
7:35 AM 46.4 °F - 41.0 °F 81% 30.09 in 10.0 mi Calm Calm - 0.00 in   Clear
7:55 AM 46.4 °F 45.2 °F 41.0 °F 81% 30.09 in 10.0 mi SW 3.5 mph - 0.00 in   Clear
8:15 AM 51.8 °F - 42.8 °F 71% 30.09 in 10.0 mi Calm Calm - 0.00 in   Clear
8:35 AM 51.8 °F - 44.6 °F 76% 30.08 in 10.0 mi Calm Calm - 0.00 in   Partly Cloudy
8:55 AM 51.8 °F - 46.4 °F 82% 30.09 in 10.0 mi Calm Calm - 0.00 in   Partly Cloudy
9:15 AM 53.6 °F - 46.4 °F 77% 30.09 in 10.0 mi Calm Calm - 0.00 in   Clear
9:35 AM 53.6 °F - 46.4 °F 77% 30.09 in 10.0 mi Calm Calm - 0.00 in   Clear
9:55 AM 55.4 °F - 48.2 °F 77% 30.09 in 10.0 mi Calm Calm - 0.00 in   Partly Cloudy
10:15 AM 57.2 °F - 46.4 °F 67% 30.09 in 10.0 mi Calm Calm - 0.00 in   Partly Cloudy
10:35 AM 57.2 °F - 46.4 °F 67% 30.08 in 10.0 mi SSW 4.6 mph - 0.00 in   Clear
10:55 AM 57.2 °F - 46.4 °F 67% 30.08 in 10.0 mi SSW 3.5 mph - 0.00 in   Clear
11:15 AM 59.0 °F - 48.2 °F 67% 30.06 in 10.0 mi South 6.9 mph - 0.00 in   Partly Cloudy
11:55 AM 60.8 °F - 44.6 °F 55% 30.04 in 10.0 mi SSW 11.5 mph - 0.00 in   Partly Cloudy
12:15 PM 62.6 °F - 42.8 °F 48% 30.03 in 10.0 mi SSW 13.8 mph 19.6 mph 0.00 in   Partly Cloudy
12:35 PM 62.6 °F - 39.2 °F 42% 30.02 in 10.0 mi SSW 11.5 mph 21.9 mph 0.00 in   Partly Cloudy
12:55 PM 62.6 °F - 39.2 °F 42% 30.01 in 10.0 mi SSW 13.8 mph 20.7 mph 0.00 in   Partly Cloudy
1:15 PM 62.6 °F - 37.4 °F 39% 30.00 in 10.0 mi SW 11.5 mph 20.7 mph 0.00 in   Scattered Clouds
1:55 PM 62.6 °F - 39.2 °F 42% 30.00 in 10.0 mi SW 11.5 mph - 0.00 in   Scattered Clouds
2:15 PM 62.6 °F - 41.0 °F 45% 29.98 in 10.0 mi SW 11.5 mph 17.3 mph 0.00 in   Scattered Clouds
2:35 PM 62.6 °F - 42.8 °F 48% 29.98 in 10.0 mi SW 6.9 mph 16.1 mph 0.00 in   Partly Cloudy
2:55 PM 60.8 °F - 44.6 °F 55% 29.97 in 10.0 mi SSW 8.1 mph - 0.00 in   Scattered Clouds
3:15 PM 62.6 °F - 46.4 °F 55% 29.97 in 10.0 mi SSW 4.6 mph - 0.00 in   Mostly Cloudy
3:35 PM 60.8 °F - 46.4 °F 59% 29.99 in 10.0 mi WSW 6.9 mph - 0.00 in   Mostly Cloudy
3:55 PM 60.8 °F - 46.4 °F 59% 30.00 in 10.0 mi SW 6.9 mph - 0.00 in   Overcast
4:15 PM 60.8 °F - 46.4 °F 59% 30.00 in 10.0 mi SW 6.9 mph - 0.00 in   Mostly Cloudy
4:35 PM 60.8 °F - 46.4 °F 59% 29.99 in 10.0 mi WSW 5.8 mph - 0.00 in   Clear
4:55 PM 60.8 °F - 46.4 °F 59% 29.99 in 10.0 mi Calm Calm - 0.00 in   Clear
5:15 PM 59.0 °F - 48.2 °F 67% 30.01 in 10.0 mi SW 5.8 mph - 0.00 in   Partly Cloudy
5:35 PM 59.0 °F - 48.2 °F 67% 30.01 in 10.0 mi Calm Calm - 0.00 in   Clear
5:55 PM 57.2 °F - 46.4 °F 67% 30.00 in 10.0 mi Calm Calm - 0.00 in   Light Drizzle
6:15 PM 55.4 °F - 50.0 °F 82% 29.99 in 10.0 mi Calm Calm - 0.00 in   Light Drizzle
6:35 PM 53.6 °F - 50.0 °F 88% 29.98 in 10.0 mi SE 4.6 mph - 0.00 in Rain Light Rain
6:55 PM 55.4 °F - 50.0 °F 82% 29.97 in 6.0 mi South 6.9 mph - 0.01 in Rain Light Rain
7:15 PM 55.4 °F - 50.0 °F 82% 29.97 in 5.0 mi SSW 5.8 mph - 0.02 in Rain Light Rain
7:35 PM 53.6 °F - 51.8 °F 94% 29.98 in 5.0 mi Calm Calm - 0.06 in Rain Light Rain
7:55 PM 55.4 °F - 51.8 °F 88% 29.97 in 3.0 mi South 6.9 mph - 0.08 in   Mostly Cloudy
8:15 PM 55.4 °F - 51.8 °F 88% 29.97 in 10.0 mi SSW 6.9 mph - 0.00 in   Mostly Cloudy
8:35 PM 55.4 °F - 53.6 °F 94% 29.97 in 9.0 mi SSW 6.9 mph - 0.02 in   Overcast
9:15 PM 55.4 °F - 53.6 °F 94% 29.97 in 10.0 mi SSW 5.8 mph - 0.00 in   Mostly Cloudy
9:35 PM 55.4 °F - 53.6 °F 94% 29.97 in 10.0 mi SSW 6.9 mph - 0.00 in   Mostly Cloudy
9:55 PM 55.4 °F - 51.8 °F 88% 29.97 in 10.0 mi Calm Calm - 0.00 in   Partly Cloudy
10:15 PM 55.4 °F - 53.6 °F 94% 29.97 in 10.0 mi SSW 6.9 mph - 0.00 in   Scattered Clouds
10:35 PM 57.2 °F - 53.6 °F 88% 29.97 in 10.0 mi SSW 5.8 mph - 0.00 in   Overcast
11:15 PM 57.2 °F - 53.6 °F 88% 29.97 in 10.0 mi SSW 4.6 mph - 0.00 in   Overcast
11:35 PM 57.2 °F - 55.4 °F 94% 29.97 in 10.0 mi WSW 4.6 mph - 0.00 in   Overcast
11:55 PM 57.2 °F - 55.4 °F 94% 29.97 in 10.0 mi SW 5.8 mph - 0.00 in   Overcast