488  
CDUS42 KKEY 090537  
CLIMTH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST FL  
137 AM EDT TUE JUL 09 2024  
   
...............................  
 
   
..THE MARATHON CLIMATE SUMMARY FOR JULY 8 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 90 542 PM 97 2023 91 -1 97  
MINIMUM 85 659 AM 71 1964 79 6 81  
2012  
AVERAGE 88 85 3 89  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.42 1966 0.12 -0.12 0.00  
MONTH TO DATE 0.59 0.89 -0.30 0.43  
SINCE JUN 1 10.26 5.12 5.14 4.05  
SINCE JAN 1 25.87 15.26 10.61 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 23 20 3 24  
MONTH TO DATE 170 160 10 185  
SINCE JUN 1 748 742 6 811  
SINCE JAN 1 2514 2365 149 3004    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED MM HIGHEST WIND DIRECTION MM  
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM  
AVERAGE WIND SPEED 7.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 80  
LOWEST 70  
AVERAGE 75  
   
......................................................  
 
THE MARATHON CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 91 96 2023  
MINIMUM TEMPERATURE (F) 79 71 1951  
 
SUNRISE AND SUNSET  
JULY 9 2024..........SUNRISE 642 AM EDT SUNSET 817 PM EDT  
JULY 10 2024..........SUNRISE 643 AM EDT SUNSET 817 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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