187  
CDUS42 KKEY 130532  
CLIMTH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST FL  
132 AM EDT SAT APR 13 2024  
   
...............................
 
 
   
..THE MARATHON CLIMATE SUMMARY FOR APRIL 12 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 79 404 PM 90 2019 84 -5 87  
MINIMUM 74 1159 PM 62 1998 72 2 73  
AVERAGE 77 78 -1 80  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.84 2007 0.06 -0.06 0.19  
MONTH TO DATE 0.17 0.69 -0.52 1.23  
SINCE MAR 1 4.35 2.02 2.33 2.25  
SINCE JAN 1 8.32 5.36 2.96 3.73  
 
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 12 13 -1 15  
MONTH TO DATE 148 146 2 202  
SINCE MAR 1 537 448 89 645  
SINCE JAN 1 942 854 88 1315    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 8.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90  
LOWEST 60  
AVERAGE 75  
   
......................................................
 
 
THE MARATHON CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 89 2013  
2020  
2023  
MINIMUM TEMPERATURE (F) 72 60 1956  
 
SUNRISE AND SUNSET  
APRIL 13 2024.........SUNRISE 704 AM EDT SUNSET 746 PM EDT  
APRIL 14 2024.........SUNRISE 703 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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