Weather History for Charleston, SC

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Monday, October 21, 2013

  Actual Average Record
Temperature  
Mean Temperature 66 °F 65 °F  
Max Temperature 72 °F 76 °F 88 °F (1993)
Min Temperature 59 °F 55 °F 37 °F (1952)
Degree Days  
Heating Degree Days 0 3  
Month to date heating degree days 0 31  
Since 1 July heating degree days 0 34  
Cooling Degree Days 1 3  
Month to date cooling degree days 158 102  
Year to date cooling degree days 2386 2240  
Growing Degree Days 16 (Base 50)    
Moisture  
Dew Point 57 °F    
Average Humidity 78    
Maximum Humidity 90    
Minimum Humidity 66    
Precipitation  
Precipitation 0.00 in 0.11 in 2.05 in (1959)
Month to date precipitation 1.36 2.80  
Year to date precipitation 52.43 44.54  
Sea Level Pressure  
Sea Level Pressure 30.06 in    
Wind  
Wind Speed 5 mph (NE)    
Max Wind Speed 12 mph    
Max Gust Speed 15 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Daily Weather History Graph

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Astronomy

Oct. 21, 2013 Rise Set
Actual Time 7:29 AM EDT 6:39 PM EDT
Civil Twilight 7:04 AM EDT 7:04 PM EDT
Nautical Twilight 6:35 AM EDT 7:33 PM EDT
Astronomical Twilight 6:06 AM EDT 8:02 PM EDT
Moon 8:39 PM EDT (10/21) 9:55 AM EDT (10/21)
Length of Visible Light 12h 00m
Length of Day
11h 10m
Waning Gibbous, 93% of the Moon is Illuminated
Oct 21
Waning Gibbous
Oct 26
Last Quarter
Nov 3
New
Nov 10
First Quarter
Nov 17
Full

Hourly Weather History & Observations

Time (EDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:56 AM 60.1 °F 54.0 °F 80% 30.07 in 10.0 mi NE 5.8 mph - N/A   Scattered Clouds
1:56 AM 59.0 °F 54.0 °F 83% 30.06 in 10.0 mi NNE 5.8 mph - N/A   Scattered Clouds
2:56 AM 61.0 °F 53.1 °F 75% 30.06 in 10.0 mi NNE 6.9 mph - N/A   Mostly Cloudy
3:56 AM 61.0 °F 53.1 °F 75% 30.05 in 10.0 mi NNE 4.6 mph - N/A   Mostly Cloudy
4:56 AM 61.0 °F 53.1 °F 75% 30.06 in 10.0 mi NE 5.8 mph - N/A   Mostly Cloudy
5:56 AM 62.1 °F 53.1 °F 72% 30.07 in 10.0 mi NE 5.8 mph - N/A   Mostly Cloudy
6:56 AM 62.1 °F 53.1 °F 72% 30.09 in 10.0 mi NNE 8.1 mph - N/A   Mostly Cloudy
7:56 AM 62.1 °F 54.0 °F 75% 30.09 in 10.0 mi NNE 6.9 mph - N/A   Mostly Cloudy
8:56 AM 63.0 °F 55.0 °F 75% 30.11 in 10.0 mi NNE 3.5 mph - N/A   Mostly Cloudy
9:56 AM 64.0 °F 57.0 °F 78% 30.11 in 10.0 mi ENE 6.9 mph - N/A   Mostly Cloudy
10:56 AM 66.0 °F 57.9 °F 75% 30.12 in 10.0 mi NNE 9.2 mph - N/A   Overcast
11:56 AM 69.1 °F 59.0 °F 70% 30.11 in 10.0 mi NNE 8.1 mph - N/A   Mostly Cloudy
12:56 PM 70.0 °F 59.0 °F 68% 30.09 in 10.0 mi NE 5.8 mph - N/A   Mostly Cloudy
1:56 PM 71.1 °F 60.1 °F 68% 30.07 in 10.0 mi NE 4.6 mph - N/A   Mostly Cloudy
2:56 PM 70.0 °F 60.1 °F 71% 30.06 in 10.0 mi North 6.9 mph - N/A   Overcast
3:56 PM 71.1 °F 59.0 °F 66% 30.04 in 10.0 mi North 8.1 mph - N/A   Mostly Cloudy
4:56 PM 70.0 °F 57.9 °F 65% 30.04 in 10.0 mi NE 4.6 mph - N/A   Overcast
5:56 PM 69.1 °F 59.0 °F 70% 30.03 in 10.0 mi NNE 4.6 mph - N/A   Mostly Cloudy
6:56 PM 66.9 °F 59.0 °F 76% 30.04 in 10.0 mi NNE 3.5 mph - N/A   Overcast
7:56 PM 66.9 °F 60.1 °F 79% 30.04 in 10.0 mi Calm Calm - N/A   Overcast
8:56 PM 66.0 °F 61.0 °F 84% 30.04 in 10.0 mi ENE 3.5 mph - N/A   Overcast
9:56 PM 66.0 °F 60.1 °F 81% 30.03 in 10.0 mi ENE 3.5 mph - N/A   Mostly Cloudy
10:56 PM 64.9 °F 60.1 °F 84% 30.03 in 10.0 mi ENE 4.6 mph - N/A   Mostly Cloudy
11:56 PM 63.0 °F 59.0 °F 87% 30.02 in 10.0 mi Calm Calm - N/A   Mostly Cloudy