195  
CDUS42 KKEY 160526  
CLIMTH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST FL  
126 AM EDT WED AUG 16 2023  
   
...............................
 
 
   
..THE MARATHON CLIMATE SUMMARY FOR AUGUST 15 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 1148 AM 98 1964 92 0 94  
MINIMUM 80 551 PM 70 1963 80 0 80  
AVERAGE 86 86 0 87  
 
PRECIPITATION (IN)  
YESTERDAY 0.10 2.45 2009 0.18 -0.08 0.00  
MONTH TO DATE 3.10 2.38 0.72 1.69  
SINCE JUN 1 10.23 10.38 -0.15 13.28  
SINCE JAN 1 19.37 20.52 -1.15 20.12  
 
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 21 21 0 22  
MONTH TO DATE 363 315 48 326  
SINCE JUN 1 1754 1522 232 1588  
SINCE JAN 1 3947 3145 802 3502    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 6.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87  
LOWEST 70  
AVERAGE 79  
   
......................................................
 
 
THE MARATHON CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 92 95 1989  
1993  
MINIMUM TEMPERATURE (F) 80 70 1952  
 
SUNRISE AND SUNSET  
AUGUST 16 2023........SUNRISE 659 AM EDT SUNSET 758 PM EDT  
AUGUST 17 2023........SUNRISE 659 AM EDT SUNSET 757 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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