740  
CDUS42 KKEY 312018  
CLIMTH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST FL  
418 PM EDT SAT AUG 31 2024  
   
...............................  
 
   
..THE MARATHON CLIMATE SUMMARY FOR AUGUST 31 2024  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1950 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 87 155 PM 95 2023 91 -4 95  
MINIMUM 78 300 PM 69 1955 79 -1 85  
1988  
AVERAGE 83 85 -2 90  
 
PRECIPITATION (IN)  
TODAY 0.26 2.24 1962 0.21 0.05 0.00  
MONTH TO DATE 8.24 5.32 2.92 7.29  
SINCE JUN 1 18.95 13.32 5.63 14.42  
SINCE JAN 1 34.56 23.46 11.10 23.56  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 0 0 0 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
TODAY 18 20 -2 25  
MONTH TO DATE 647 640 7 725  
SINCE JUN 1 1902 1847 55 2116  
SINCE JAN 1 3668 3470 198 4309    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 5.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93  
LOWEST 75  
AVERAGE 84  
   
......................................................  
 
THE MARATHON CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 91 95 2022  
MINIMUM TEMPERATURE (F) 79 70 1951  
 
SUNRISE AND SUNSET  
AUGUST 31 2024........SUNRISE 705 AM EDT SUNSET 743 PM EDT  
SEPTEMBER 1 2024.....SUNRISE 706 AM EDT SUNSET 742 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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