838  
CDUS42 KKEY 090532  
CLIMTH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST FL  
132 AM EDT TUE APR 09 2024  
   
...............................
 
 
   
..THE MARATHON CLIMATE SUMMARY FOR APRIL 8 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 81 1201 PM 90 2018 83 -2 90  
2023  
MINIMUM 71 431 AM 54 1971 72 -1 75  
AVERAGE 76 77 -1 83  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.75 2005 0.05 -0.05 0.00  
MONTH TO DATE 0.00 0.46 -0.46 0.01  
SINCE MAR 1 4.18 1.79 2.39 1.03  
SINCE JAN 1 8.15 5.13 3.02 2.51  
 
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 11 12 -1 18  
MONTH TO DATE 94 95 -1 147  
SINCE MAR 1 483 397 86 590  
SINCE JAN 1 888 803 85 1260    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION E (70)  
AVERAGE WIND SPEED 14.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 66  
LOWEST 55  
AVERAGE 61  
   
......................................................
 
 
THE MARATHON CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 89 2006  
2018  
MINIMUM TEMPERATURE (F) 72 56 2009  
 
SUNRISE AND SUNSET  
APRIL 9 2024.........SUNRISE 708 AM EDT SUNSET 744 PM EDT  
APRIL 10 2024.........SUNRISE 707 AM EDT SUNSET 745 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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