967  
CDUS42 KKEY 282016  
CLIMTH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST FL  
416 PM EDT WED MAY 28 2025  
   
...............................
 
 
   
..THE MARATHON CLIMATE SUMMARY FOR MAY 28 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 88 245 PM 93 2017 89 -1 88  
MINIMUM 83 636 AM 70 1964 77 6 84  
1967  
1970  
AVERAGE 86 83 3 86  
 
PRECIPITATION (IN)  
TODAY 0.00 1.96 1960 0.13 -0.13 0.00  
MONTH TO DATE 2.33 2.97 -0.64 7.11  
SINCE MAR 1 2.94 6.41 -3.47 11.64  
SINCE JAN 1 5.44 9.75 -4.31 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 500 462 38 532  
SINCE MAR 1 1200 1163 37 1297  
SINCE JAN 1 1622 1569 53 1702    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 9.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 79  
LOWEST 67  
AVERAGE 73  
   
......................................................
 
 
THE MARATHON CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 89 95 1952  
MINIMUM TEMPERATURE (F) 77 69 1953  
 
SUNRISE AND SUNSET  
MAY 28 2025...........SUNRISE 636 AM EDT SUNSET 808 PM EDT  
MAY 29 2025...........SUNRISE 636 AM EDT SUNSET 808 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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