099  
CDUS42 KKEY 162017  
CLIMTH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST FL  
417 PM EDT MON JUN 16 2025  
   
...............................  
 
   
..THE MARATHON CLIMATE SUMMARY FOR JUNE 16 2025  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1950 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 88 259 PM 95 2023 91 -3 89  
MINIMUM 83 736 AM 68 1955 79 4 83  
AVERAGE 86 85 1 86  
 
PRECIPITATION (IN)  
TODAY 0.00 3.22 1984 0.14 -0.14 0.00  
MONTH TO DATE 4.94 2.42 2.52 6.32  
SINCE JUN 1 4.94 2.42 2.52 6.32  
SINCE JAN 1 10.38 12.56 -2.18 21.93  
 
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 31 71 -40 8  
 
COOLING  
TODAY 21 20 1 21  
MONTH TO DATE 299 305 -6 307  
SINCE JUN 1 299 305 -6 307  
SINCE JAN 1 1983 1928 55 2073    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 10.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 72  
LOWEST 61  
AVERAGE 67  
   
......................................................  
 
THE MARATHON CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 91 99 1972  
MINIMUM TEMPERATURE (F) 79 70 1955  
 
SUNRISE AND SUNSET  
JUNE 16 2025..........SUNRISE 635 AM EDT SUNSET 815 PM EDT  
JUNE 17 2025..........SUNRISE 635 AM EDT SUNSET 815 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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