Weather History for Grand Isle, LA

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Thursday, December 6, 2012

  Actual Average Record
Temperature  
Mean Temperature 64 °F -  
Max Temperature 71 °F 60 °F 77 °F (1998)
Min Temperature 64 °F 57 °F 41 °F (2003)
Degree Days  
Heating Degree Days 1    
Growing Degree Days 14 (Base 50)    
Moisture  
Dew Point 65 °F    
Average Humidity 92    
Maximum Humidity 100    
Minimum Humidity 83    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.95 in    
Wind  
Wind Speed 8 mph (ENE)    
Max Wind Speed 16 mph    
Max Gust Speed -    
Visibility 7 miles    
Events      
Averages and records for this station are not official NWS values.
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Daily Weather History Graph

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Date:

Astronomy

Dec. 06, 2012 Rise Set
Actual Time 6:40 AM CST 5:01 PM CST
Civil Twilight 6:14 AM CST 5:27 PM CST
Nautical Twilight 5:45 AM CST 5:56 PM CST
Astronomical Twilight 5:16 AM CST 6:25 PM CST
Moon No Moon Rise 11:59 AM CST (12/6)
Length of Visible Light 11h 12m
Length of Day
10h 20m
Waning Gibbous, 49% of the Moon is Illuminated
Dec 6
Waning Gibbous
Dec 13
New
Dec 19
First Quarter
Dec 28
Full
Jan 4
Last Quarter

Hourly Weather History & Observations

Time (CST) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
4:50 AM 64.4 °F 64.4 °F 100% 29.95 in 7.0 mi NE 4.6 mph - N/A   Clear
11:50 AM 71.6 °F 66.2 °F 83% 29.95 in - East 16.1 mph - N/A   Mostly Cloudy