812  
CDUS42 KKEY 072018  
CLIMTH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST FL  
418 PM EDT SAT SEP 07 2024  
   
...............................  
 
   
..THE MARATHON CLIMATE SUMMARY FOR SEPTEMBER 7 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 90 213 PM 95 2022 91 -1 92  
MINIMUM 83 658 AM 71 1952 79 4 79  
1955  
1956  
AVERAGE 87 85 2 86  
 
PRECIPITATION (IN)  
TODAY 0.14 1.42 1966 0.21 -0.07 0.00  
MONTH TO DATE 0.56 1.42 -0.86 0.88  
SINCE SEP 1 0.56 1.42 -0.86 0.88  
SINCE JAN 1 35.69 24.88 10.81 24.44  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 0 0 0 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
TODAY 22 20 2 21  
MONTH TO DATE 150 140 10 152  
SINCE SEP 1 150 140 10 152  
SINCE JAN 1 3818 3610 208 4461    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 8.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88  
LOWEST 65  
AVERAGE 77  
   
......................................................  
 
THE MARATHON CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 91 95 2022  
MINIMUM TEMPERATURE (F) 79 71 1956  
 
SUNRISE AND SUNSET  
SEPTEMBER 7 2024.....SUNRISE 708 AM EDT SUNSET 736 PM EDT  
SEPTEMBER 8 2024.....SUNRISE 708 AM EDT SUNSET 735 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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