726  
CDUS42 KKEY 292034  
CLIMTH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST FL  
434 PM EDT THU MAY 29 2025  
   
...............................
 
 
   
..THE MARATHON CLIMATE SUMMARY FOR MAY 29 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 88 249 PM 95 1952 89 -1 91  
MINIMUM 83 630 AM 69 1953 77 6 81  
AVERAGE 86 83 3 86  
 
PRECIPITATION (IN)  
TODAY 0.00 2.40 2013 0.13 -0.13 0.00  
MONTH TO DATE 2.33 3.10 -0.77 7.11  
SINCE MAR 1 2.94 6.54 -3.60 11.64  
SINCE JAN 1 5.44 9.88 -4.44 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 21 18 3 21  
MONTH TO DATE 521 480 41 553  
SINCE MAR 1 1221 1181 40 1318  
SINCE JAN 1 1643 1587 56 1723    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 9.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 80  
LOWEST 63  
AVERAGE 72  
   
......................................................
 
 
THE MARATHON CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 89 92 2005  
2019  
MINIMUM TEMPERATURE (F) 77 62 1963  
 
SUNRISE AND SUNSET  
MAY 29 2025...........SUNRISE 636 AM EDT SUNSET 808 PM EDT  
MAY 30 2025...........SUNRISE 635 AM EDT SUNSET 809 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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