699  
CDUS42 KKEY 172116  
CLIMTH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST FL  
416 PM EST SAT FEB 17 2024  
   
...............................  
 
   
..THE MARATHON CLIMATE SUMMARY FOR FEBRUARY 17 2024  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1950 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM MM MM 87 2019 78 MM 84  
MINIMUM MM MM 43 1996 67 MM 72  
AVERAGE MM 73 MM 78  
 
PRECIPITATION (IN)  
TODAY 0.00 1.35 1963 0.05 -0.05 0.15  
MONTH TO DATE 1.06 1.16 -0.10 0.95  
SINCE DEC 1 10.69 5.00 5.69 4.72  
SINCE JAN 1 2.11 2.80 -0.69 1.48  
 
DEGREE DAYS  
HEATING  
TODAY MM 1 MM 0  
MONTH TO DATE MM 10 MM 0  
SINCE DEC 1 6 60 -54 44  
SINCE JUL 1 6 61 -55 44  
 
COOLING  
TODAY MM 8 MM 13  
MONTH TO DATE MM 124 MM 211  
SINCE DEC 1 461 568 -107 827  
SINCE JAN 1 247 312 -65 511    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 6.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST MM  
LOWEST MM  
AVERAGE MM  
   
......................................................  
 
THE MARATHON CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 88 2019  
MINIMUM TEMPERATURE (F) 67 43 1996  
 
SUNRISE AND SUNSET  
FEBRUARY 17 2024......SUNRISE 657 AM EST SUNSET 620 PM EST  
FEBRUARY 18 2024......SUNRISE 656 AM EST SUNSET 620 PM EST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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