339  
CDUS42 KKEY 120530  
CLIMTH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST FL  
130 AM EDT THU JUN 12 2025  
   
...............................  
 
   
..THE MARATHON CLIMATE SUMMARY FOR JUNE 11 2025  
 
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)  
YESTERDAY  
MAXIMUM 87 326 PM 96 2019 90 -3 86  
MINIMUM 79 1159 PM 70 1970 78 1 81  
AVERAGE 83 84 -1 84  
 
PRECIPITATION (IN)  
YESTERDAY 0.06 2.80 1997 0.16 -0.10 0.41  
MONTH TO DATE 4.94 1.70 3.24 0.94  
SINCE JUN 1 4.94 1.70 3.24 0.94  
SINCE JAN 1 10.38 11.84 -1.46 16.55  
 
DEGREE DAYS  
HEATING  
YESTERDAY 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  
YESTERDAY 18 19 -1 19  
MONTH TO DATE 197 207 -10 218  
SINCE JUN 1 197 207 -10 218  
SINCE JAN 1 1881 1830 51 1984    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SE (120)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 9.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90  
LOWEST 67  
AVERAGE 79  
   
......................................................  
 
THE MARATHON CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 90 97 2019  
MINIMUM TEMPERATURE (F) 78 69 1953  
 
SUNRISE AND SUNSET  
JUNE 12 2025..........SUNRISE 635 AM EDT SUNSET 814 PM EDT  
JUNE 13 2025..........SUNRISE 635 AM EDT SUNSET 814 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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