910  
CDUS42 KKEY 010530  
CLIMTH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST FL  
130 AM EDT WED NOV 01 2023  
   
...............................
 
 
   
..THE MARATHON CLIMATE SUMMARY FOR OCTOBER 31 2023
 
 
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)  
YESTERDAY  
MAXIMUM 84 253 PM 91 1993 84 0 90  
MINIMUM 77 550 AM 56 1953 73 4 79  
AVERAGE 81 78 3 85  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 4.05 1999 0.13 -0.13 0.00  
MONTH TO DATE 5.57 5.90 -0.33 1.88  
SINCE SEP 1 13.06 12.27 0.79 8.68  
SINCE JAN 1 36.62 35.73 0.89 29.53  
 
DEGREE DAYS  
HEATING  
YESTERDAY 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  
YESTERDAY 16 13 3 20  
MONTH TO DATE 518 496 22 498  
SINCE SEP 1 1173 1070 103 1132  
SINCE JAN 1 5482 4540 942 5006    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 6.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90  
LOWEST 69  
AVERAGE 80  
   
......................................................
 
 
THE MARATHON CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 90 2002  
2022  
MINIMUM TEMPERATURE (F) 73 58 1993  
 
SUNRISE AND SUNSET  
NOVEMBER 1 2023......SUNRISE 731 AM EDT SUNSET 644 PM EDT  
NOVEMBER 2 2023......SUNRISE 732 AM EDT SUNSET 644 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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