647  
CDUS42 KKEY 150530  
CLIMTH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST FL  
130 AM EDT MON JUL 15 2024  
   
...............................
 
 
   
..THE MARATHON CLIMATE SUMMARY FOR JULY 14 2024
 
 
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)  
YESTERDAY  
MAXIMUM 91 339 PM 98 2023 91 0 98  
MINIMUM 81 1038 PM 69 1952 79 2 86  
AVERAGE 86 85 1 92  
 
PRECIPITATION (IN)  
YESTERDAY 0.04 1.88 1952 0.12 -0.08 T  
MONTH TO DATE 0.84 1.60 -0.76 0.43  
SINCE JUN 1 10.51 5.83 4.68 4.05  
SINCE JAN 1 26.12 15.97 10.15 13.19  
 
DEGREE DAYS  
HEATING  
YESTERDAY 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  
YESTERDAY 21 20 1 27  
MONTH TO DATE 296 280 16 341  
SINCE JUN 1 874 862 12 967  
SINCE JAN 1 2640 2485 155 3160    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION E (90)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION E (100)  
AVERAGE WIND SPEED 11.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 91  
LOWEST 68  
AVERAGE 80  
   
......................................................
 
 
THE MARATHON CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 91 99 1987  
MINIMUM TEMPERATURE (F) 79 70 1950  
 
SUNRISE AND SUNSET  
JULY 15 2024..........SUNRISE 645 AM EDT SUNSET 816 PM EDT  
JULY 16 2024..........SUNRISE 645 AM EDT SUNSET 816 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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