Charleston, SC

5:23 PM EST on December 03, 2016 (GMT -0500)
Charleston Air Force Base-International

Weather History for KCHS - April, 2013

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Sunday, April 21, 2013

  Actual Average Record
Temperature  
Mean Temperature 58 °F 66 °F  
Max Temperature 71 °F 78 °F 94 °F (2002)
Min Temperature 45 °F 55 °F 34 °F (1953)
Degree Days  
Heating Degree Days 7 2  
Month to date heating degree days 63 74  
Since 1 July heating degree days 1828 1949  
Cooling Degree Days 0 3  
Month to date cooling degree days 63 49  
Year to date cooling degree days 94 83  
Growing Degree Days 8 (Base 50)    
Moisture  
Dew Point 45 °F    
Average Humidity 69    
Maximum Humidity 93    
Minimum Humidity 44    
Precipitation  
Precipitation 0.00 in 0.10 in 1.29 in (1992)
Month to date precipitation 4.43 2.05  
Year to date precipitation 19.32 12.43  
Snow  
Snow 0.00 in 0.00 in - ()
Month to date snowfall 0.0  
Since 1 July snowfall T 0.5  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.30 in    
Wind  
Wind Speed 14 mph (NE)    
Max Wind Speed 23 mph    
Max Gust Speed 31 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Date:

Astronomy

Apr. 21, 2013 Rise Set
Actual Time 6:43 AM EDT 7:54 PM EDT
Civil Twilight 6:17 AM EDT 8:20 PM EDT
Nautical Twilight 5:46 AM EDT 8:51 PM EDT
Astronomical Twilight 5:15 AM EDT 9:23 PM EDT
Moon 3:51 PM EDT (4/21) 3:50 AM EDT (4/21)
Length of Visible Light 14h 03m
Length of Day
13h 11m
Waxing Gibbous, 79% of the Moon is Illuminated
Apr 21
Waxing Gibbous
Apr 25
Full
May 2
Last Quarter
May 9
New
May 18
First Quarter

Hourly Weather History & Observations

Time (EDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:56 AM 46.9 °F - 44.1 °F 90% 30.25 in 10.0 mi Calm Calm - N/A   Clear
1:56 AM 46.0 °F 44.8 °F 42.1 °F 86% 30.25 in 10.0 mi North 3.5 mph - N/A   Clear
2:56 AM 46.0 °F 43.1 °F 42.1 °F 86% 30.25 in 10.0 mi North 5.8 mph - N/A   Clear
3:56 AM 46.9 °F - 41.0 °F 80% 30.24 in 10.0 mi NNE 6.9 mph - N/A   Clear
4:56 AM 46.9 °F - 39.9 °F 77% 30.25 in 10.0 mi NNE 6.9 mph - N/A   Clear
5:56 AM 46.0 °F 42.5 °F 41.0 °F 83% 30.26 in 10.0 mi NNE 6.9 mph - N/A   Clear
6:56 AM 46.0 °F 42.5 °F 41.0 °F 83% 30.28 in 10.0 mi NNE 6.9 mph - N/A   Clear
7:56 AM 50.0 °F - 43.0 °F 77% 30.30 in 10.0 mi NE 9.2 mph - N/A   Clear
8:56 AM 57.9 °F - 46.0 °F 65% 30.31 in 10.0 mi NE 10.4 mph - N/A   Clear
9:56 AM 62.1 °F - 46.9 °F 58% 30.31 in 10.0 mi NE 17.3 mph 21.9 mph N/A   Clear
10:56 AM 66.0 °F - 46.9 °F 50% 30.32 in 10.0 mi ENE 17.3 mph 27.6 mph N/A   Partly Cloudy
11:56 AM 68.0 °F - 46.0 °F 45% 30.33 in 10.0 mi East 16.1 mph 23.0 mph N/A   Scattered Clouds
12:56 PM 69.1 °F - 46.9 °F 45% 30.32 in 10.0 mi ENE 16.1 mph 27.6 mph N/A   Scattered Clouds
1:56 PM 70.0 °F - 48.0 °F 46% 30.32 in 10.0 mi ENE 21.9 mph 27.6 mph N/A   Mostly Cloudy
2:56 PM 69.1 °F - 48.9 °F 49% 30.32 in 10.0 mi East 19.6 mph 27.6 mph N/A   Scattered Clouds
3:56 PM 68.0 °F - 46.9 °F 47% 30.30 in 10.0 mi ENE 20.7 mph 31.1 mph N/A   Mostly Cloudy
4:56 PM 64.9 °F - 48.9 °F 56% 30.29 in 10.0 mi ENE 15.0 mph 23.0 mph N/A   Overcast
5:56 PM 63.0 °F - 48.0 °F 58% 30.29 in 10.0 mi ENE 20.7 mph 28.8 mph N/A   Overcast
6:56 PM 61.0 °F - 46.9 °F 60% 30.30 in 10.0 mi ENE 18.4 mph 28.8 mph N/A   Overcast
7:56 PM 60.1 °F - 46.0 °F 60% 30.33 in 10.0 mi ENE 17.3 mph 24.2 mph N/A   Overcast
8:56 PM 60.1 °F - 44.1 °F 55% 30.33 in 10.0 mi ENE 15.0 mph 28.8 mph N/A   Overcast
9:56 PM 59.0 °F - 46.0 °F 62% 30.34 in 10.0 mi ENE 17.3 mph 24.2 mph N/A   Mostly Cloudy
10:56 PM 59.0 °F - 45.0 °F 60% 30.33 in 10.0 mi NE 15.0 mph 23.0 mph N/A   Mostly Cloudy
11:56 PM 57.0 °F - 43.0 °F 59% 30.31 in 10.0 mi ENE 13.8 mph 21.9 mph N/A   Scattered Clouds