Weather History for Grand Isle, LA

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Monday, October 22, 2012

  Actual Average Record
Temperature  
Mean Temperature 78 °F -  
Max Temperature 82 °F 73 °F 82 °F (2004)
Min Temperature 78 °F 69 °F 62 °F (1999)
Cooling Degree Days 13    
Growing Degree Days 28 (Base 50)    
Moisture  
Dew Point 70 °F    
Average Humidity 71    
Maximum Humidity 78    
Minimum Humidity 62    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.05 in    
Wind  
Wind Speed 12 mph (East)    
Max Wind Speed 14 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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Astronomy

Oct. 22, 2012 Rise Set
Actual Time 7:06 AM CDT 6:22 PM CDT
Civil Twilight 6:41 AM CDT 6:46 PM CDT
Nautical Twilight 6:14 AM CDT 7:13 PM CDT
Astronomical Twilight 5:46 AM CDT 7:41 PM CDT
Moon 2:01 PM CDT (10/22) 12:24 AM CDT (10/22)
Length of Visible Light 12h 04m
Length of Day
11h 16m
First Quarter, 56% of the Moon is Illuminated
Oct 22
First Quarter
Oct 29
Full
Nov 6
Last Quarter
Nov 13
New
Nov 20
First Quarter

Hourly Weather History & Observations

Time (CDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
5:20 AM 78.8 °F - 71.6 °F 78% - 7.0 mi East 13.8 mph - N/A   Clear
11:30 AM 78.8 °F - 69.8 °F 74% 30.10 in 7.0 mi East 10.4 mph - N/A   Unknown
4:45 PM 82.4 °F 85.4 °F 68.0 °F 62% 30.01 in 7.0 mi ENE 11.5 mph - N/A   Partly Cloudy