139  
CDUS42 KKEY 290530  
CLIMTH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST FL  
130 AM EDT THU MAY 29 2025  
   
...............................  
 
   
..THE MARATHON CLIMATE SUMMARY FOR MAY 28 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 88 521 PM 93 2017 89 -1 88  
MINIMUM 83 636 AM 70 1964 77 6 84  
1967  
1970  
AVERAGE 86 83 3 86  
 
PRECIPITATION (IN)  
YESTERDAY 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  
YESTERDAY 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  
YESTERDAY 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 15 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION E (110)  
AVERAGE WIND SPEED 10.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 80  
LOWEST 65  
AVERAGE 73  
   
......................................................  
 
THE MARATHON CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 89 95 1952  
MINIMUM TEMPERATURE (F) 77 69 1953  
 
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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