Weather History for Grand Isle, LA

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Monday, October 7, 2013

  Actual Average Record
Temperature  
Mean Temperature 71 °F -  
Max Temperature 73 °F 75 °F 87 °F (1999)
Min Temperature 69 °F 72 °F 66 °F (2000)
Cooling Degree Days 6    
Growing Degree Days 21 (Base 50)    
Moisture  
Dew Point 57 °F    
Average Humidity 59    
Maximum Humidity 64    
Minimum Humidity 57    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.96 in    
Wind  
Wind Speed 23 mph (NNW)    
Max Wind Speed 29 mph    
Max Gust Speed 36 mph    
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. 07, 2013 Rise Set
Actual Time 6:56 AM CDT 6:38 PM CDT
Civil Twilight 6:32 AM CDT 7:01 PM CDT
Nautical Twilight 6:05 AM CDT 7:29 PM CDT
Astronomical Twilight 5:37 AM CDT 7:56 PM CDT
Moon 9:32 AM CDT (10/7) 8:38 PM CDT (10/7)
Length of Visible Light 12h 29m
Length of Day
11h 41m
Waxing Crescent, 9% of the Moon is Illuminated
Oct 7
Waxing Crescent
Oct 11
First Quarter
Oct 18
Full
Oct 26
Last Quarter
Nov 3
New

Hourly Weather History & Observations

Time (CDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
4:50 AM 69.8 °F 57.2 °F 64% 29.92 in 7.0 mi North 28.8 mph 35.7 mph N/A   Clear
12:00 PM 73.4 °F 57.2 °F 57% 30.01 in 7.0 mi North 15.0 mph - N/A   Clear
5:20 PM 73.4 °F 57.2 °F 57% 29.95 in 7.0 mi NW 18.4 mph - N/A   Clear