514  
CDUS42 KKEY 270527  
CLIMTH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST FL  
1227 AM EST MON JAN 27 2025  
   
...............................  
 
   
..THE MARATHON CLIMATE SUMMARY FOR JANUARY 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 72 343 PM 85 2017 76 -4 83  
MINIMUM 62 746 AM 50 1988 64 -2 74  
AVERAGE 67 70 -3 79  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.03 1993 0.06 -0.06 0.00  
MONTH TO DATE 1.35 1.30 0.05 1.05  
SINCE DEC 1 4.13 3.50 0.63 9.63  
SINCE JAN 1 1.35 1.30 0.05 1.05  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 30 26 4 0  
SINCE DEC 1 31 43 -12 3  
SINCE JUL 1 31 44 -13 3  
 
COOLING  
YESTERDAY 2 6 -4 14  
MONTH TO DATE 96 159 -63 220  
SINCE DEC 1 326 415 -89 434  
SINCE JAN 1 96 159 -63 220    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 7.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90  
LOWEST 70  
AVERAGE 80  
   
......................................................  
 
THE MARATHON CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 85 2024  
MINIMUM TEMPERATURE (F) 64 48 1988  
 
SUNRISE AND SUNSET  
JANUARY 27 2025.......SUNRISE 708 AM EST SUNSET 606 PM EST  
JANUARY 28 2025.......SUNRISE 708 AM EST SUNSET 607 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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