158  
CDUS42 KKEY 172016  
CLIMTH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST FL  
416 PM EDT MON JUN 17 2024  
   
...............................
 
 
   
..THE MARATHON CLIMATE SUMMARY FOR JUNE 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 89 256 PM 99 1972 91 -2 95  
MINIMUM 83 638 AM 70 1955 79 4 78  
AVERAGE 86 85 1 87  
 
PRECIPITATION (IN)  
TODAY 0.00 3.29 1968 0.13 -0.13 0.44  
MONTH TO DATE 6.32 2.55 3.77 2.20  
SINCE JUN 1 6.32 2.55 3.77 2.20  
SINCE JAN 1 21.93 12.69 9.24 11.34  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 0 0 0 0  
SINCE JUL 1 8 71 -63 44  
 
COOLING  
TODAY 21 20 1 22  
MONTH TO DATE 328 325 3 345  
SINCE JUN 1 328 325 3 345  
SINCE JAN 1 2094 1948 146 2538    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION E (100)  
AVERAGE WIND SPEED 14.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 82  
LOWEST 68  
AVERAGE 75  
   
......................................................
 
 
THE MARATHON CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 91 95 2010  
MINIMUM TEMPERATURE (F) 79 70 1992  
 
SUNRISE AND SUNSET  
JUNE 17 2024..........SUNRISE 635 AM EDT SUNSET 816 PM EDT  
JUNE 18 2024..........SUNRISE 636 AM EDT SUNSET 816 PM EDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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