608  
CDUS42 KKEY 302017  
CLIMTH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST FL  
417 PM EDT MON OCT 30 2023  
   
...............................
 
 
   
..THE MARATHON CLIMATE SUMMARY FOR OCTOBER 30 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 85 300 PM 90 1985 84 1 86  
2002  
2019  
MINIMUM 77 716 AM 59 1953 73 4 78  
AVERAGE 81 78 3 82  
 
PRECIPITATION (IN)  
TODAY 0.00 6.10 1958 0.14 -0.14 0.00  
MONTH TO DATE 5.57 5.77 -0.20 1.88  
SINCE SEP 1 13.06 12.14 0.92 8.68  
SINCE JAN 1 36.62 35.60 1.02 29.53  
 
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 16 14 2 17  
MONTH TO DATE 502 483 19 478  
SINCE SEP 1 1157 1057 100 1112  
SINCE JAN 1 5466 4527 939 4986    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NE (40)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 9.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90  
LOWEST 72  
AVERAGE 81  
   
......................................................
 
 
THE MARATHON CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 91 1993  
MINIMUM TEMPERATURE (F) 73 56 1953  
 
SUNRISE AND SUNSET  
OCTOBER 30 2023.......SUNRISE 730 AM EDT SUNSET 646 PM EDT  
OCTOBER 31 2023.......SUNRISE 731 AM EDT SUNSET 645 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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