132  
CDUS42 KKEY 142018  
CLIMTH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST FL  
418 PM EDT MON AUG 14 2023  
   
...............................
 
 
   
..THE MARATHON CLIMATE SUMMARY FOR AUGUST 14 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 95R 254 PM 95 1989 92 3 92  
2009  
2014  
MINIMUM 86 618 AM 72 1953 80 6 80  
AVERAGE 91 86 5 86  
 
PRECIPITATION (IN)  
TODAY 0.00 0.88 1999 0.17 -0.17 0.00  
MONTH TO DATE 3.00 2.20 0.80 1.69  
SINCE JUN 1 10.13 10.20 -0.07 13.28  
SINCE JAN 1 19.27 20.34 -1.07 20.12  
 
DEGREE DAYS  
HEATING  
TODAY 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  
TODAY 26 21 5 21  
MONTH TO DATE 342 294 48 304  
SINCE JUN 1 1733 1501 232 1566  
SINCE JAN 1 3926 3124 802 3480    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION SE (120)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 7.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 77  
LOWEST 64  
AVERAGE 71  
   
......................................................
 
 
THE MARATHON CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 92 98 1964  
MINIMUM TEMPERATURE (F) 80 70 1963  
 
SUNRISE AND SUNSET  
AUGUST 14 2023........SUNRISE 658 AM EDT SUNSET 800 PM EDT  
AUGUST 15 2023........SUNRISE 659 AM EDT SUNSET 759 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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