902  
CDUS42 KKEY 120531  
CLIMTH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST FL  
131 AM EDT FRI APR 12 2024  
   
...............................
 
 
   
..THE MARATHON CLIMATE SUMMARY FOR APRIL 11 2024
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1950 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 82 950 PM 88 2008 84 -2 81  
2019  
MINIMUM 78 1159 PM 58 1960 72 6 71  
AVERAGE 80 78 2 76  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.32 1996 0.05 -0.05 1.01  
MONTH TO DATE 0.17 0.63 -0.46 1.04  
SINCE MAR 1 4.35 1.96 2.39 2.06  
SINCE JAN 1 8.32 5.30 3.02 3.54  
 
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 8 71 -63 44  
 
COOLING  
YESTERDAY 15 13 2 11  
MONTH TO DATE 136 133 3 187  
SINCE MAR 1 525 435 90 630  
SINCE JAN 1 930 841 89 1300    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 8.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90  
LOWEST 79  
AVERAGE 85  
   
......................................................
 
 
THE MARATHON CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 90 2019  
MINIMUM TEMPERATURE (F) 72 62 1998  
 
SUNRISE AND SUNSET  
APRIL 12 2024.........SUNRISE 705 AM EDT SUNSET 746 PM EDT  
APRIL 13 2024.........SUNRISE 704 AM EDT SUNSET 746 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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