Weather History for Charleston, SC

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Wednesday, November 21, 2012

  Actual Average (KCHS) Record (KCHS)
Temperature  
Mean Temperature 54 °F 57 °F  
Max Temperature 66 °F 68 °F 83 °F (1973)
Min Temperature 42 °F 46 °F 24 °F (1951)
Degree Days  
Heating Degree Days 11 9  
Month to date heating degree days 135  
Since 1 July heating degree days 204  
Cooling Degree Days 0 1  
Month to date cooling degree days 26  
Year to date cooling degree days 2290  
Growing Degree Days 4 (Base 50)    
Moisture  
Dew Point 43 °F    
Average Humidity 71    
Maximum Humidity 100    
Minimum Humidity 37    
Precipitation  
Precipitation 0.00 in 0.08 in 2.59 in (2005)
Month to date precipitation 1.71  
Year to date precipitation 47.20  
Sea Level Pressure  
Sea Level Pressure 30.09 in    
Wind  
Wind Speed 6 mph (North)    
Max Wind Speed 14 mph    
Max Gust Speed 20 mph    
Visibility 8 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Nov. 21, 2012 Rise Set
Actual Time 6:55 AM EST 5:15 PM EST
Civil Twilight 6:29 AM EST 5:42 PM EST
Nautical Twilight 5:59 AM EST 6:12 PM EST
Astronomical Twilight 5:29 AM EST 6:41 PM EST
Moon 1:13 PM EST 12:33 AM EST
Length of Visible Light 11h 12m
Length of Day
10h 20m
First Quarter, 61% of the Moon is Illuminated
Nov 21
First Quarter
Nov 28
Full
Dec 6
Last Quarter
Dec 13
New
Dec 20
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 50.0 °F - 48.2 °F 94% 30.08 in 8.0 mi NNW 4.6 mph - 0.00 in   Clear
12:35 AM 48.2 °F - 46.4 °F 93% 30.07 in 7.0 mi NNW 3.5 mph - 0.00 in   Clear
12:55 AM 46.4 °F 43.5 °F 44.6 °F 93% 30.07 in 6.0 mi NW 5.8 mph - 0.00 in   Clear
1:15 AM 48.2 °F - 46.4 °F 93% 30.07 in 7.0 mi North 3.5 mph - 0.00 in   Clear
1:35 AM 46.4 °F 45.2 °F 44.6 °F 93% 30.07 in 5.0 mi NNW 3.5 mph - 0.00 in   Clear
1:55 AM 44.6 °F 43.1 °F 44.6 °F 100% 30.07 in 7.0 mi NNW 3.5 mph - 0.00 in   Clear
2:15 AM 46.4 °F - 44.6 °F 93% 30.06 in 5.0 mi Calm Calm - 0.00 in   Clear
2:35 AM 44.6 °F 42.2 °F 44.6 °F 100% 30.06 in 6.0 mi North 4.6 mph - 0.00 in   Clear
2:55 AM 46.4 °F 44.3 °F 46.4 °F 100% 30.06 in 7.0 mi North 4.6 mph - 0.00 in   Clear
3:15 AM 46.4 °F 44.3 °F 46.4 °F 100% 30.06 in 7.0 mi North 4.6 mph - 0.00 in   Clear
3:35 AM 44.6 °F 42.2 °F 42.8 °F 93% 30.06 in 5.0 mi NW 4.6 mph - 0.00 in   Clear
3:55 AM 42.8 °F 40.1 °F 42.8 °F 100% 30.06 in 4.0 mi NW 4.6 mph - 0.00 in   Clear
4:15 AM 46.4 °F 45.2 °F 44.6 °F 93% 30.05 in 5.0 mi NNW 3.5 mph - 0.00 in   Clear
4:35 AM 46.4 °F 45.2 °F 44.6 °F 93% 30.06 in 6.0 mi North 3.5 mph - 0.00 in   Clear
4:55 AM 46.4 °F 44.3 °F 44.6 °F 93% 30.06 in 5.0 mi North 4.6 mph - 0.00 in   Clear
5:15 AM 46.4 °F 44.3 °F 46.4 °F 100% 30.06 in 5.0 mi North 4.6 mph - 0.00 in   Clear
5:35 AM 46.4 °F 43.5 °F 46.4 °F 100% 30.07 in 6.0 mi North 5.8 mph - 0.00 in   Clear
5:55 AM 46.4 °F 44.3 °F 46.4 °F 100% 30.07 in 6.0 mi North 4.6 mph - 0.00 in   Clear
6:15 AM 46.4 °F 44.3 °F 44.6 °F 93% 30.08 in 5.0 mi North 4.6 mph - 0.00 in   Clear
6:35 AM 46.4 °F 43.5 °F 44.6 °F 93% 30.08 in 5.0 mi North 5.8 mph - 0.00 in   Clear
6:55 AM 46.4 °F 44.3 °F 44.6 °F 93% 30.09 in 5.0 mi North 4.6 mph - 0.00 in   Clear
7:15 AM 46.4 °F 44.3 °F 44.6 °F 93% 30.10 in 3.0 mi North 4.6 mph - 0.00 in   Clear
7:35 AM 48.2 °F - 46.4 °F 93% 30.10 in 4.0 mi North 4.6 mph - 0.00 in   Clear
7:55 AM 48.2 °F - 46.4 °F 93% 30.11 in 5.0 mi North 5.8 mph - 0.00 in   Clear
8:35 AM 53.6 °F - 48.2 °F 82% 30.11 in 5.0 mi North 6.9 mph - 0.00 in   Clear
8:55 AM 55.4 °F - 48.2 °F 77% 30.12 in 7.0 mi North 6.9 mph - 0.00 in   Clear
9:15 AM 55.4 °F - 50.0 °F 82% 30.12 in 8.0 mi North 6.9 mph - 0.00 in   Clear
9:35 AM 57.2 °F - 48.2 °F 72% 30.12 in 9.0 mi NNE 10.4 mph - 0.00 in   Clear
9:55 AM 57.2 °F - 46.4 °F 67% 30.12 in 10.0 mi NE 10.4 mph - 0.00 in   Clear
10:15 AM 59.0 °F - 46.4 °F 63% 30.12 in 9.0 mi NNE 11.5 mph - 0.00 in   Clear
10:35 AM 59.0 °F - 46.4 °F 63% 30.12 in 10.0 mi North 12.7 mph - 0.00 in   Partly Cloudy
10:55 AM 59.0 °F - 46.4 °F 63% 30.11 in 10.0 mi North 13.8 mph 17.3 mph 0.00 in   Partly Cloudy
11:15 AM 60.8 °F - 44.6 °F 55% 30.11 in 10.0 mi North 11.5 mph 18.4 mph 0.00 in   Clear
11:35 AM 62.6 °F - 44.6 °F 52% 30.10 in 10.0 mi North 5.8 mph - 0.00 in   Clear
11:55 AM 62.6 °F - 44.6 °F 52% 30.08 in 10.0 mi North 10.4 mph - 0.00 in   Clear
12:55 PM 64.4 °F - 42.8 °F 45% 30.06 in 10.0 mi North 13.8 mph 19.6 mph 0.00 in   Clear
1:15 PM 64.4 °F - 41.0 °F 42% 30.06 in 10.0 mi NNW 12.7 mph 18.4 mph 0.00 in   Clear
1:35 PM 64.4 °F - 41.0 °F 42% 30.06 in 10.0 mi NNW 12.7 mph - 0.00 in   Clear
1:55 PM 64.4 °F - 39.2 °F 40% 30.05 in 10.0 mi North 9.2 mph - 0.00 in   Clear
2:15 PM 66.2 °F - 39.2 °F 37% 30.05 in 10.0 mi North 10.4 mph 18.4 mph 0.00 in   Clear
2:35 PM 64.4 °F - 41.0 °F 42% 30.05 in 10.0 mi North 12.7 mph 17.3 mph 0.00 in   Clear
2:55 PM 62.6 °F - 42.8 °F 48% 30.05 in 10.0 mi NNW 11.5 mph 18.4 mph 0.00 in   Clear
3:15 PM 62.6 °F - 42.8 °F 48% 30.06 in 10.0 mi NNW 12.7 mph 18.4 mph 0.00 in   Clear
3:55 PM 62.6 °F - 37.4 °F 39% 30.06 in 10.0 mi NNW 10.4 mph 19.6 mph 0.00 in   Clear
4:15 PM 62.6 °F - 37.4 °F 39% 30.06 in 10.0 mi North 12.7 mph 19.6 mph 0.00 in   Clear
4:35 PM 60.8 °F - 39.2 °F 45% 30.07 in 10.0 mi North 11.5 mph 17.3 mph 0.00 in   Clear
4:55 PM 60.8 °F - 41.0 °F 48% 30.08 in 10.0 mi North 8.1 mph - 0.00 in   Clear
5:15 PM 57.2 °F - 39.2 °F 51% 30.08 in 10.0 mi North 8.1 mph - 0.00 in   Clear
5:35 PM 57.2 °F - 39.2 °F 51% 30.09 in 10.0 mi North 6.9 mph - 0.00 in   Clear
5:55 PM 57.2 °F - 39.2 °F 51% 30.09 in 10.0 mi NNW 6.9 mph - 0.00 in   Clear
6:15 PM 55.4 °F - 39.2 °F 54% 30.09 in 10.0 mi NNW 6.9 mph - 0.00 in   Clear
6:35 PM 55.4 °F - 39.2 °F 54% 30.09 in 10.0 mi NNW 4.6 mph - 0.00 in   Clear
6:55 PM 53.6 °F - 41.0 °F 62% 30.10 in 10.0 mi NNW 5.8 mph - 0.00 in   Clear
7:15 PM 53.6 °F - 41.0 °F 62% 30.11 in 10.0 mi NNW 4.6 mph - 0.00 in   Clear
7:35 PM 53.6 °F - 39.2 °F 58% 30.11 in 10.0 mi NNW 3.5 mph - 0.00 in   Clear
7:55 PM 53.6 °F - 41.0 °F 62% 30.11 in 10.0 mi NNW 5.8 mph - 0.00 in   Clear
8:15 PM 53.6 °F - 39.2 °F 58% 30.11 in 10.0 mi North 6.9 mph - 0.00 in   Clear
8:35 PM 51.8 °F - 39.2 °F 62% 30.11 in 10.0 mi North 5.8 mph - 0.00 in   Clear
8:55 PM 51.8 °F - 39.2 °F 62% 30.11 in 10.0 mi NW 4.6 mph - 0.00 in   Clear
9:15 PM 51.8 °F - 39.2 °F 62% 30.12 in 10.0 mi NW 6.9 mph - 0.00 in   Clear
9:35 PM 51.8 °F - 39.2 °F 62% 30.11 in 10.0 mi NNW 4.6 mph - 0.00 in   Clear
9:55 PM 50.0 °F - 39.2 °F 66% 30.12 in 10.0 mi NNW 3.5 mph - 0.00 in   Clear
10:15 PM 50.0 °F - 39.2 °F 66% 30.12 in 10.0 mi Calm Calm - 0.00 in   Clear
10:35 PM 48.2 °F - 39.2 °F 71% 30.13 in 10.0 mi North 3.5 mph - 0.00 in   Clear
10:55 PM 48.2 °F - 39.2 °F 71% 30.13 in 10.0 mi NNW 4.6 mph - 0.00 in   Clear
11:35 PM 48.2 °F - 39.2 °F 71% 30.12 in 10.0 mi North 5.8 mph - 0.00 in   Clear
11:55 PM 50.0 °F - 39.2 °F 66% 30.12 in 10.0 mi North 6.9 mph - 0.00 in   Clear