166  
CDUS42 KKEY 300544  
CLIMTH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST FL  
144 AM EDT WED AUG 30 2023  
   
...............................
 
 
   
..THE MARATHON CLIMATE SUMMARY FOR AUGUST 29 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 92 1218 PM 94 2001 91 1 91  
MINIMUM 78 1256 PM 69 1953 79 -1 76  
AVERAGE 85 85 0 84  
 
PRECIPITATION (IN)  
YESTERDAY 0.52 2.24 2006 0.21 0.31 0.44  
MONTH TO DATE 7.15 4.91 2.24 2.42  
SINCE JUN 1 14.28 12.91 1.37 14.01  
SINCE JAN 1 23.42 23.05 0.37 20.85  
 
DEGREE DAYS  
HEATING  
YESTERDAY 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  
YESTERDAY 20 20 0 19  
MONTH TO DATE 676 602 74 652  
SINCE JUN 1 2067 1809 258 1914  
SINCE JAN 1 4260 3432 828 3828    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 45 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 13.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 94  
LOWEST 70  
AVERAGE 82  
   
......................................................
 
 
THE MARATHON CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 91 94 1952  
1968  
2004  
MINIMUM TEMPERATURE (F) 79 70 1988  
 
SUNRISE AND SUNSET  
AUGUST 30 2023........SUNRISE 705 AM EDT SUNSET 745 PM EDT  
AUGUST 31 2023........SUNRISE 705 AM EDT SUNSET 744 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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