Weather History for Charleston, SC

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Friday, April 25, 2014

  Actual Average Record
Temperature  
Mean Temperature 74 °F 67 °F  
Max Temperature 86 °F 79 °F 92 °F (1958)
Min Temperature 61 °F 56 °F 37 °F (1974)
Degree Days  
Heating Degree Days 0 2  
Month to date heating degree days 38 82  
Since 1 July heating degree days 1875 1957  
Cooling Degree Days 9 4  
Month to date cooling degree days 90 64  
Year to date cooling degree days 109 98  
Growing Degree Days 24 (Base 50)    
Moisture  
Dew Point 61 °F    
Average Humidity 67    
Maximum Humidity 90    
Minimum Humidity 43    
Precipitation  
Precipitation 0.00 in 0.09 in 2.38 in (1982)
Month to date precipitation 4.90 2.44  
Year to date precipitation 14.68 12.82  
Sea Level Pressure  
Sea Level Pressure 29.89 in    
Wind  
Wind Speed 9 mph (SW)    
Max Wind Speed 23 mph    
Max Gust Speed 32 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

Apr. 25, 2014 Rise Set
Actual Time 6:39 AM EDT 7:57 PM EDT
Civil Twilight 6:13 AM EDT 8:23 PM EDT
Nautical Twilight 5:42 AM EDT 8:54 PM EDT
Astronomical Twilight 5:10 AM EDT 9:26 PM EDT
Moon 4:13 AM EDT (4/25) 4:29 PM EDT (4/25)
Length of Visible Light 14h 10m
Length of Day
13h 18m
Waning Crescent, 15% of the Moon is Illuminated
Apr 25
Waning Crescent
Apr 29
New
May 6
First Quarter
May 14
Full
May 21
Last Quarter

Hourly Weather History & Observations

Time (EDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:56 AM 62.1 °F - 57.9 °F 86% 29.98 in 10.0 mi Calm Calm - N/A   Partly Cloudy
1:56 AM 62.1 °F - 59.0 °F 90% 29.96 in 9.0 mi Calm Calm - N/A   Scattered Clouds
2:56 AM 63.0 °F - 59.0 °F 87% 29.94 in 8.0 mi Calm Calm - N/A   Scattered Clouds
3:56 AM 64.0 °F - 60.1 °F 87% 29.95 in 9.0 mi Calm Calm - N/A   Scattered Clouds
4:56 AM 64.0 °F - 60.1 °F 87% 29.94 in 8.0 mi Calm Calm - N/A   Scattered Clouds
5:56 AM 64.0 °F - 60.1 °F 87% 29.95 in 8.0 mi Calm Calm - N/A   Mostly Cloudy
6:56 AM 66.0 °F - 62.1 °F 87% 29.94 in 7.0 mi Calm Calm - N/A   Mostly Cloudy
7:56 AM 70.0 °F - 63.0 °F 78% 29.93 in 10.0 mi South 11.5 mph - N/A   Mostly Cloudy
8:56 AM 73.0 °F - 64.0 °F 73% 29.93 in 10.0 mi South 12.7 mph 20.7 mph N/A   Mostly Cloudy
9:56 AM 78.1 °F - 64.9 °F 64% 29.93 in 10.0 mi SSW 12.7 mph - N/A   Scattered Clouds
10:56 AM 81.0 °F 82.2 °F 63.0 °F 54% 29.92 in 10.0 mi SSW 11.5 mph - N/A   Partly Cloudy
11:56 AM 82.9 °F 83.2 °F 60.1 °F 46% 29.91 in 10.0 mi SSW 17.3 mph 24.2 mph N/A   Scattered Clouds
12:56 PM 84.0 °F 84.0 °F 60.1 °F 44% 29.88 in 10.0 mi SW 19.6 mph 32.2 mph N/A   Scattered Clouds
1:56 PM 84.9 °F 85.0 °F 61.0 °F 44% 29.85 in 10.0 mi South 18.4 mph 23.0 mph N/A   Scattered Clouds
2:56 PM 84.0 °F 84.5 °F 62.1 °F 47% 29.83 in 10.0 mi SSW 17.3 mph 26.5 mph N/A   Scattered Clouds
3:56 PM 84.0 °F 84.5 °F 62.1 °F 47% 29.82 in 10.0 mi WSW 12.7 mph 20.7 mph N/A   Scattered Clouds
4:56 PM 84.0 °F 83.8 °F 59.0 °F 43% 29.81 in 10.0 mi WSW 17.3 mph 24.2 mph N/A   Scattered Clouds
5:56 PM 82.9 °F 83.2 °F 60.1 °F 46% 29.80 in 10.0 mi West 16.1 mph 24.2 mph N/A   Partly Cloudy
6:56 PM 81.0 °F 81.7 °F 61.0 °F 50% 29.80 in 10.0 mi WSW 12.7 mph - N/A   Scattered Clouds
7:56 PM 78.1 °F - 61.0 °F 56% 29.81 in 10.0 mi WSW 8.1 mph - N/A   Partly Cloudy
8:56 PM 75.0 °F - 62.1 °F 64% 29.83 in 10.0 mi WSW 6.9 mph - N/A   Clear
9:56 PM 70.0 °F - 62.1 °F 76% 29.85 in 10.0 mi South 6.9 mph - N/A   Partly Cloudy
10:56 PM 69.1 °F - 63.0 °F 81% 29.86 in 10.0 mi SSW 5.8 mph - N/A   Clear
11:56 PM 71.1 °F - 64.0 °F 78% 29.88 in 10.0 mi WSW 6.9 mph - N/A   Clear