Weather History for Saint Helena Island, St. Helena

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Tuesday, November 20, 2012

  Actual Average Record
Temperature  
Mean Temperature 60 °F -  
Max Temperature 62 °F - - ()
Min Temperature 58 °F - - ()
Degree Days  
Heating Degree Days 5    
Growing Degree Days 10 (Base 50)    
Moisture  
Dew Point 58 °F    
Average Humidity 94    
Maximum Humidity 100    
Minimum Humidity 85    
Precipitation  
Precipitation 0.02 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.07 in    
Wind  
Wind Speed 14 mph ()    
Max Wind Speed 20 mph    
Max Gust Speed -    
Visibility 0.7 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: Averaged Metar Reports

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Daily Weather History Graph

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Date:

Astronomy

Nov. 20, 2012 Rise Set
Actual Time 5:41 AM GMT 6:35 PM GMT
Civil Twilight 5:17 AM GMT 6:59 PM GMT
Nautical Twilight 4:50 AM GMT 7:26 PM GMT
Astronomical Twilight 4:22 AM GMT 7:54 PM GMT
Moon 12:06 PM GMT (11/20) 12:01 AM GMT (11/20)
Length of Visible Light 13h 41m
Length of Day
12h 54m
Waxing Crescent, 49% of the Moon is Illuminated
Nov 20
Waxing Crescent
Nov 20
First Quarter
Nov 28
Full
Dec 6
Last Quarter
Dec 13
New

Hourly Weather History & Observations

Time (GMT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
2:50 AM 59 °F 56 °F 88% 30.04 in - SE 16.1 mph - -  
5:50 AM 59 °F 57 °F 90% 30.06 in - ESE 19.6 mph - -  
8:50 AM 60 °F 59 °F 95% 30.09 in 0 mi SE 19.6 mph - - Rain Light Rain Showers
11:50 AM 60 °F 59 °F 97% 30.09 in 0 mi ESE 16.1 mph - - Rain Light Drizzle
2:50 PM 61 °F 58 °F 85% 30.03 in 2 mi ESE 13.8 mph - - Rain Light Drizzle
5:50 PM 59 °F 59 °F 100% 30.05 in - SE 13.8 mph - -  
8:50 PM 58 °F 58 °F 100% 30.10 in - SE 18.4 mph - -  
11:50 PM 59 °F 58 °F 93% 30.10 in - SE 17.3 mph - -