232  
CDUS42 KKEY 022017  
CLIMTH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST FL  
417 PM EDT SAT SEP 02 2023  
   
...............................
 
 
   
..THE MARATHON CLIMATE SUMMARY FOR SEPTEMBER 2 2023
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1950 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 92 123 PM 96 2022 91 1 96  
MINIMUM 79 200 PM 70 1954 79 0 83  
AVERAGE 86 85 1 90  
 
PRECIPITATION (IN)  
TODAY 0.38 0.68 2005 0.20 0.18 0.00  
MONTH TO DATE 0.38 0.40 -0.02 0.00  
SINCE SEP 1 0.38 0.40 -0.02 0.00  
SINCE JAN 1 23.94 23.86 0.08 20.85  
 
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 21 20 1 25  
MONTH TO DATE 45 40 5 49  
SINCE SEP 1 45 40 5 49  
SINCE JAN 1 4354 3510 844 3923    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 9.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90  
LOWEST 60  
AVERAGE 75  
   
......................................................
 
 
THE MARATHON CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 91 95 1952  
MINIMUM TEMPERATURE (F) 79 68 1950  
 
SUNRISE AND SUNSET  
SEPTEMBER 2 2023.....SUNRISE 706 AM EDT SUNSET 742 PM EDT  
SEPTEMBER 3 2023.....SUNRISE 706 AM EDT SUNSET 741 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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