Weather History for Charleston, SC

Change the Weather History Date:

Wednesday, March 20, 2013

  Actual Average (KCHS) Record (KCHS)
Temperature  
Mean Temperature 51 °F 59 °F  
Max Temperature 60 °F 71 °F 88 °F (1982)
Min Temperature 42 °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  
Growing Degree Days 1 (Base 50)    
Moisture  
Dew Point 30 °F    
Average Humidity 41    
Maximum Humidity 81    
Minimum Humidity 20    
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 29.99 in    
Wind  
Wind Speed 8 mph (NE)    
Max Wind Speed 16 mph    
Max Gust Speed 22 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

Search for Another Location

Airport:

Trip Planner

Search our weather history database for the weather conditions in past years. The results will help you decide how hot, cold, wet, or windy it might be!

Date:

Astronomy

Mar. 20, 2013 Rise Set
Actual Time 7:23 AM EDT 7:31 PM EDT
Civil Twilight 6:58 AM EDT 7:56 PM EDT
Nautical Twilight 6:30 AM EDT 8:25 PM EDT
Astronomical Twilight 6:01 AM EDT 8:54 PM EDT
Moon 1:22 PM EDT (3/20) 2:44 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. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:15 AM 60.8 °F 26.6 °F 27% 30.01 in 10.0 mi NW 6.9 mph - 0.00 in   Clear
12:35 AM 59.0 °F 28.4 °F 31% 30.01 in 10.0 mi NW 6.9 mph - 0.00 in   Clear
12:55 AM 59.0 °F 28.4 °F 31% 30.01 in 10.0 mi NW 8.1 mph - 0.00 in   Clear
1:15 AM 59.0 °F 28.4 °F 31% 30.01 in 10.0 mi NNW 6.9 mph - 0.00 in   Clear
1:35 AM 57.2 °F 28.4 °F 33% 30.01 in 10.0 mi NW 6.9 mph - 0.00 in   Clear
1:55 AM 57.2 °F 30.2 °F 36% 30.01 in 10.0 mi NNW 5.8 mph - 0.00 in   Clear
2:15 AM 57.2 °F 30.2 °F 36% 30.01 in 10.0 mi Calm Calm - 0.00 in   Clear
2:35 AM 57.2 °F 30.2 °F 36% 30.01 in 10.0 mi North 8.1 mph - 0.00 in   Clear
2:55 AM 57.2 °F 30.2 °F 36% 30.01 in 10.0 mi North 9.2 mph - 0.00 in   Clear
3:15 AM 57.2 °F 30.2 °F 36% 30.02 in 10.0 mi North 9.2 mph - 0.00 in   Clear
3:35 AM 57.2 °F 30.2 °F 36% 30.02 in 10.0 mi North 9.2 mph - 0.00 in   Clear
3:55 AM 55.4 °F 30.2 °F 38% 30.02 in 10.0 mi North 9.2 mph - 0.00 in   Clear
4:15 AM 55.4 °F 30.2 °F 38% 30.01 in 10.0 mi North 9.2 mph - 0.00 in   Clear
4:35 AM 55.4 °F 30.2 °F 38% 30.02 in 10.0 mi North 8.1 mph - 0.00 in   Clear
4:55 AM 53.6 °F 26.6 °F 35% 30.02 in 10.0 mi North 10.4 mph - 0.00 in   Clear
5:15 AM 53.6 °F 26.6 °F 35% 30.02 in 10.0 mi North 9.2 mph - 0.00 in   Clear
5:35 AM 53.6 °F 23.0 °F 30% 30.02 in 10.0 mi NNE 8.1 mph - 0.00 in   Clear
5:55 AM 53.6 °F 23.0 °F 30% 30.02 in 10.0 mi NNE 9.2 mph - 0.00 in   Clear
6:15 AM 51.8 °F 24.8 °F 35% 30.03 in 10.0 mi NNE 6.9 mph - 0.00 in   Clear
6:35 AM 51.8 °F 26.6 °F 38% 30.04 in 10.0 mi NNE 6.9 mph - 0.00 in   Clear
6:55 AM 51.8 °F 26.6 °F 38% 30.05 in 10.0 mi NNE 8.1 mph - 0.00 in   Clear
7:15 AM 50.0 °F 26.6 °F 40% 30.05 in 10.0 mi NNE 3.5 mph - 0.00 in   Clear
7:35 AM 50.0 °F 28.4 °F 43% 30.06 in 10.0 mi Calm Calm - 0.00 in   Clear
8:15 AM 51.8 °F 28.4 °F 41% 30.07 in 10.0 mi NNE 8.1 mph - 0.00 in   Clear
8:35 AM 51.8 °F 26.6 °F 38% 30.08 in 10.0 mi NNE 9.2 mph - 0.00 in   Clear
8:55 AM 53.6 °F 24.8 °F 33% 30.09 in 10.0 mi North 10.4 mph - 0.00 in   Clear
9:15 AM 53.6 °F 24.8 °F 33% 30.10 in 10.0 mi NNE 9.2 mph - 0.00 in   Clear
9:35 AM 55.4 °F 23.0 °F 29% 30.10 in 10.0 mi NE 12.7 mph 18.4 mph 0.00 in   Clear
10:15 AM 57.2 °F 17.6 °F 21% 30.10 in 10.0 mi North 16.1 mph 21.9 mph 0.00 in   Clear
10:35 AM 57.2 °F 17.6 °F 21% 30.10 in 10.0 mi NE 13.8 mph 20.7 mph 0.00 in   Clear
10:55 AM 57.2 °F 19.4 °F 23% 30.10 in 10.0 mi NE 10.4 mph 16.1 mph 0.00 in   Clear
11:15 AM 57.2 °F 19.4 °F 23% 30.10 in 10.0 mi NE 12.7 mph 19.6 mph 0.00 in   Clear
11:35 AM 59.0 °F 21.2 °F 23% 30.10 in 10.0 mi NE 9.2 mph 20.7 mph 0.00 in   Clear
11:55 AM 59.0 °F 19.4 °F 22% 30.09 in 10.0 mi NNE 11.5 mph - 0.00 in   Clear
12:15 PM 60.8 °F 19.4 °F 20% 30.09 in 10.0 mi NE 8.1 mph - 0.00 in   Partly Cloudy
12:35 PM 60.8 °F 21.2 °F 22% 30.08 in 10.0 mi ENE 10.4 mph - 0.00 in   Clear
12:55 PM 60.8 °F 28.4 °F 29% 30.07 in 10.0 mi ENE 10.4 mph 16.1 mph 0.00 in   Partly Cloudy
1:15 PM 60.8 °F 30.2 °F 31% 30.06 in 10.0 mi East 12.7 mph - 0.00 in   Partly Cloudy
1:35 PM 60.8 °F 32.0 °F 34% 30.05 in 10.0 mi ENE 13.8 mph - 0.00 in   Partly Cloudy
1:55 PM 60.8 °F 32.0 °F 34% 30.03 in 10.0 mi East 13.8 mph - 0.00 in   Clear
2:15 PM 60.8 °F 32.0 °F 34% 30.02 in 10.0 mi East 13.8 mph - 0.00 in   Partly Cloudy
2:35 PM 60.8 °F 32.0 °F 34% 30.00 in 10.0 mi East 12.7 mph - 0.00 in   Partly Cloudy
2:55 PM 60.8 °F 32.0 °F 34% 29.99 in 10.0 mi East 13.8 mph - 0.00 in   Partly Cloudy
3:15 PM 59.0 °F 33.8 °F 39% 29.97 in 10.0 mi East 13.8 mph 18.4 mph 0.00 in   Scattered Clouds
3:35 PM 59.0 °F 33.8 °F 39% 29.95 in 10.0 mi East 13.8 mph - 0.00 in   Partly Cloudy
3:55 PM 57.2 °F 32.0 °F 38% 29.93 in 10.0 mi East 15.0 mph 18.4 mph 0.00 in   Clear
4:15 PM 57.2 °F 32.0 °F 38% 29.92 in 10.0 mi East 13.8 mph - 0.00 in   Clear
4:35 PM 57.2 °F 33.8 °F 41% 29.91 in 10.0 mi East 13.8 mph - 0.00 in   Clear
4:55 PM 57.2 °F 32.0 °F 38% 29.91 in 10.0 mi East 13.8 mph 17.3 mph 0.00 in   Partly Cloudy
5:15 PM 57.2 °F 33.8 °F 41% 29.91 in 10.0 mi East 10.4 mph - 0.00 in   Clear
5:35 PM 55.4 °F 33.8 °F 44% 29.92 in 10.0 mi East 13.8 mph - 0.00 in   Scattered Clouds
5:55 PM 55.4 °F 33.8 °F 44% 29.94 in 10.0 mi East 9.2 mph - 0.00 in   Partly Cloudy
6:35 PM 55.4 °F 33.8 °F 44% 29.93 in 10.0 mi ENE 5.8 mph - 0.00 in   Clear
6:55 PM 55.4 °F 33.8 °F 44% 29.92 in 10.0 mi East 5.8 mph - 0.00 in   Clear
7:15 PM 53.6 °F 35.6 °F 51% 29.91 in 10.0 mi East 4.6 mph - 0.00 in   Clear
7:35 PM 53.6 °F 37.4 °F 54% 29.89 in 10.0 mi Calm Calm - 0.00 in   Clear
7:55 PM 51.8 °F 35.6 °F 54% 29.89 in 10.0 mi Calm Calm - 0.00 in   Clear
8:15 PM 51.8 °F 37.4 °F 58% 29.88 in 10.0 mi Calm Calm - 0.00 in   Clear
8:35 PM 51.8 °F 37.4 °F 58% 29.88 in 10.0 mi Calm Calm - 0.00 in   Clear
8:55 PM 51.8 °F 37.4 °F 58% 29.87 in 10.0 mi Calm Calm - 0.00 in   Clear
9:15 PM 51.8 °F 37.4 °F 58% 29.86 in 10.0 mi Calm Calm - 0.00 in   Clear
9:35 PM 48.2 °F 37.4 °F 66% 29.86 in 10.0 mi Calm Calm - 0.00 in   Clear
9:55 PM 48.2 °F 37.4 °F 66% 29.86 in 10.0 mi Calm Calm - 0.00 in   Clear
10:15 PM 48.2 °F 37.4 °F 66% 29.86 in 10.0 mi Calm Calm - 0.00 in   Clear
10:35 PM 46.4 °F 37.4 °F 71% 29.87 in 10.0 mi Calm Calm - 0.00 in   Clear
10:55 PM 46.4 °F 37.4 °F 71% 29.87 in 10.0 mi Calm Calm - 0.00 in   Clear
11:15 PM 42.8 °F 37.4 °F 81% 29.87 in 10.0 mi Calm Calm - 0.00 in   Clear
11:35 PM 44.6 °F 37.4 °F 76% 29.86 in 10.0 mi Calm Calm - 0.00 in   Clear
11:55 PM 42.8 °F 35.6 °F 76% 29.85 in 10.0 mi Calm Calm - 0.00 in   Clear