868  
CDUS42 KKEY 240530  
CLIMTH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST FL  
130 AM EDT MON APR 24 2023  
   
...............................
 
 
   
..THE MARATHON CLIMATE SUMMARY FOR APRIL 23 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 89 313 PM 91 1988 85 4 84  
MINIMUM 74 617 AM 62 1993 74 0 72  
AVERAGE 82 79 3 78  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.54 1954 0.09 -0.09 0.05  
MONTH TO DATE 1.57 1.56 0.01 1.67  
SINCE MAR 1 2.59 2.89 -0.30 1.73  
SINCE JAN 1 4.07 6.23 -2.16 3.96  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 5 -5 0  
SINCE JUL 1 44 71 -27 30  
 
COOLING  
YESTERDAY 17 14 3 13  
MONTH TO DATE 396 296 100 355  
SINCE MAR 1 839 598 241 775  
SINCE JAN 1 1509 1004 505 1251    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 3.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85  
LOWEST 59  
AVERAGE 72  
   
......................................................
 
 
THE MARATHON CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 92 2020  
MINIMUM TEMPERATURE (F) 74 63 1959  
1998  
 
SUNRISE AND SUNSET  
APRIL 24 2023.........SUNRISE 655 AM EDT SUNSET 751 PM EDT  
APRIL 25 2023.........SUNRISE 654 AM EDT SUNSET 751 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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