401  
CDUS42 KKEY 260534  
CLIMTH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST FL  
134 AM EDT MON JUN 26 2023  
   
...............................
 
 
   
..THE MARATHON CLIMATE SUMMARY FOR JUNE 25 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 87 900 AM 97 1987 91 -4 91  
MINIMUM 77 1103 AM 70 1992 79 -2 78  
AVERAGE 82 85 -3 85  
 
PRECIPITATION (IN)  
YESTERDAY 0.62 2.86 1958 0.14 0.48 0.04  
MONTH TO DATE 3.41 3.56 -0.15 8.85  
SINCE JUN 1 3.41 3.56 -0.15 8.85  
SINCE JAN 1 12.55 13.70 -1.15 15.69  
 
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 44 71 -27 30  
 
COOLING  
YESTERDAY 17 20 -3 20  
MONTH TO DATE 520 485 35 469  
SINCE JUN 1 520 485 35 469  
SINCE JAN 1 2713 2108 605 2383    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 7 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED MM  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER MM  
 
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 MM  
LOWEST MM  
AVERAGE MM  
   
......................................................
 
 
THE MARATHON CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 91 97 1987  
MINIMUM TEMPERATURE (F) 79 69 1953  
 
SUNRISE AND SUNSET  
JUNE 26 2023..........SUNRISE 637 AM EDT SUNSET 817 PM EDT  
JUNE 27 2023..........SUNRISE 637 AM EDT SUNSET 817 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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