797  
CDUS42 KKEY 242027  
CLIMTH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST FL  
427 PM EDT SAT MAY 24 2025  
   
...............................
 
 
   
..THE MARATHON CLIMATE SUMMARY FOR MAY 24 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 88 234 PM 92 2008 89 -1 90  
MINIMUM 79 548 AM 70 1951 77 2 80  
1953  
1956  
AVERAGE 84 82 2 85  
 
PRECIPITATION (IN)  
TODAY 0.00 3.45 2020 0.14 -0.14 0.00  
MONTH TO DATE 2.33 2.45 -0.12 7.11  
SINCE MAR 1 2.94 5.89 -2.95 11.64  
SINCE JAN 1 5.44 9.23 -3.79 15.61  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 5 -5 0  
SINCE JUL 1 31 71 -40 8  
 
COOLING  
TODAY 19 18 1 20  
MONTH TO DATE 416 390 26 451  
SINCE MAR 1 1116 1091 25 1216  
SINCE JAN 1 1538 1497 41 1621    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION SE (120)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 4.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85  
LOWEST 65  
AVERAGE 75  
   
......................................................
 
 
THE MARATHON CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 89 92 2003  
MINIMUM TEMPERATURE (F) 77 70 1992  
 
SUNRISE AND SUNSET  
MAY 24 2025...........SUNRISE 637 AM EDT SUNSET 806 PM EDT  
MAY 25 2025...........SUNRISE 637 AM EDT SUNSET 806 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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