754  
CDUS42 KKEY 250536  
CLIMTH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST FL  
136 AM EDT TUE JUL 25 2023  
   
...............................
 
 
   
..THE MARATHON CLIMATE SUMMARY FOR JULY 24 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 99R 114 PM 96 2009 91 8 92  
MINIMUM 86 623 AM 68 1953 80 6 83  
AVERAGE 93 85 8 88  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.84 2021 0.13 -0.13 0.00  
MONTH TO DATE 0.44 2.89 -2.45 1.89  
SINCE JUN 1 4.06 7.12 -3.06 10.81  
SINCE JAN 1 13.20 17.26 -4.06 17.65  
 
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 28 20 8 23  
MONTH TO DATE 607 480 127 541  
SINCE JUN 1 1233 1062 171 1117  
SINCE JAN 1 3426 2685 741 3031    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 5.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 77  
LOWEST 56  
AVERAGE 67  
   
......................................................
 
 
THE MARATHON CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 91 98 1963  
MINIMUM TEMPERATURE (F) 80 68 1953  
 
SUNRISE AND SUNSET  
JULY 25 2023..........SUNRISE 649 AM EDT SUNSET 812 PM EDT  
JULY 26 2023..........SUNRISE 650 AM EDT SUNSET 812 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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