973  
CDUS42 KKEY 172016  
CLIMTH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST FL  
416 PM EDT WED APR 17 2024  
   
...............................
 
 
   
..THE MARATHON CLIMATE SUMMARY FOR APRIL 17 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 82 214 PM 92 2020 84 -2 90  
MINIMUM 75 631 AM 59 1952 73 2 72  
AVERAGE 79 79 0 81  
 
PRECIPITATION (IN)  
TODAY 0.00 0.43 2017 0.08 -0.08 0.34  
MONTH TO DATE 0.17 1.04 -0.87 1.57  
SINCE MAR 1 4.35 2.37 1.98 2.59  
SINCE JAN 1 8.32 5.71 2.61 4.07  
 
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 14 14 0 16  
MONTH TO DATE 204 212 -8 296  
SINCE MAR 1 593 514 79 739  
SINCE JAN 1 998 920 78 1409    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION E (90)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 14.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 79  
LOWEST 54  
AVERAGE 67  
   
......................................................
 
 
THE MARATHON CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 91 2020  
MINIMUM TEMPERATURE (F) 73 61 1983  
 
SUNRISE AND SUNSET  
APRIL 17 2024.........SUNRISE 700 AM EDT SUNSET 748 PM EDT  
APRIL 18 2024.........SUNRISE 659 AM EDT SUNSET 748 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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