694  
CDUS42 KKEY 270532  
CLIMTH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST FL  
132 AM EDT FRI JUN 27 2025  
   
...............................  
 
   
..THE MARATHON CLIMATE SUMMARY FOR JUNE 26 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 85 514 PM 97 1987 91 -6 90  
MINIMUM 77 744 AM 69 1953 79 -2 80  
AVERAGE 81 85 -4 85  
 
PRECIPITATION (IN)  
YESTERDAY 0.20 1.86 1985 0.13 0.07 0.06  
MONTH TO DATE 5.60 3.69 1.91 9.40  
SINCE JUN 1 5.60 3.69 1.91 9.40  
SINCE JAN 1 11.04 13.83 -2.79 25.01  
 
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 16 20 -4 21  
MONTH TO DATE 499 525 -26 517  
SINCE JUN 1 499 525 -26 517  
SINCE JAN 1 2183 2128 55 2283    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION E (110)  
AVERAGE WIND SPEED 9.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90  
LOWEST 62  
AVERAGE 76  
   
......................................................  
 
THE MARATHON CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 91 97 1987  
MINIMUM TEMPERATURE (F) 79 68 1953  
 
SUNRISE AND SUNSET  
JUNE 27 2025..........SUNRISE 638 AM EDT SUNSET 817 PM EDT  
JUNE 28 2025..........SUNRISE 638 AM EDT SUNSET 817 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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