851  
CDUS42 KKEY 152017  
CLIMTH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST FL  
417 PM EDT MON APR 15 2024  
   
...............................
 
 
   
..THE MARATHON CLIMATE SUMMARY FOR APRIL 15 2024
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 80 227 PM 91 2013 84 -4 91  
2023  
MINIMUM 70 611 AM 59 1951 73 -3 79  
AVERAGE 75 78 -3 85  
 
PRECIPITATION (IN)  
TODAY 0.00 2.50 2018 0.08 -0.08 0.00  
MONTH TO DATE 0.17 0.88 -0.71 1.23  
SINCE MAR 1 4.35 2.21 2.14 2.25  
SINCE JAN 1 8.32 5.55 2.77 3.73  
 
DEGREE DAYS  
HEATING  
TODAY 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  
TODAY 10 13 -3 20  
MONTH TO DATE 178 185 -7 260  
SINCE MAR 1 567 487 80 703  
SINCE JAN 1 972 893 79 1373    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 9.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 70  
LOWEST 54  
AVERAGE 62  
   
......................................................
 
 
THE MARATHON CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 94 2020  
MINIMUM TEMPERATURE (F) 73 61 2008  
 
SUNRISE AND SUNSET  
APRIL 15 2024.........SUNRISE 702 AM EDT SUNSET 747 PM EDT  
APRIL 16 2024.........SUNRISE 701 AM EDT SUNSET 747 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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