Weather History for Grand Isle, LA

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Sunday, November 18, 2012

  Actual Average Record
Temperature  
Mean Temperature 58 °F -  
Max Temperature 66 °F 66 °F 75 °F (2003)
Min Temperature 57 °F 62 °F 44 °F (2014)
Degree Days  
Heating Degree Days 6    
Growing Degree Days 8 (Base 50)    
Moisture  
Dew Point 54 °F    
Average Humidity 78    
Maximum Humidity 88    
Minimum Humidity 64    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.19 in    
Wind  
Wind Speed 17 mph (NNE)    
Max Wind Speed 17 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

Nov. 18, 2012 Rise Set
Actual Time 6:26 AM CST 5:03 PM CST
Civil Twilight 6:01 AM CST 5:28 PM CST
Nautical Twilight 5:32 AM CST 5:57 PM CST
Astronomical Twilight 5:03 AM CST 6:26 PM CST
Moon 10:58 AM CST (11/18) 10:16 PM CST (11/18)
Length of Visible Light 11h 27m
Length of Day
10h 37m
Waxing Crescent, 30% of the Moon is Illuminated
Nov 18
Waxing Crescent
Nov 20
First Quarter
Nov 28
Full
Dec 6
Last Quarter
Dec 13
New

Hourly Weather History & Observations

Time (CST) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
5:25 AM 57.2 °F 53.6 °F 88% 30.06 in 7.0 mi North - - N/A   Clear
11:30 AM 60.8 °F 55.4 °F 82% 30.28 in 7.0 mi North 17.3 mph - N/A   Clear
4:00 PM 66.2 °F 53.6 °F 64% 30.24 in 7.0 mi NE 15.0 mph - N/A   Clear