804  
CDUS42 KKEY 010537  
CLIMTH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST FL  
137 AM EDT WED MAY 01 2024  
   
...............................
 
 
   
..THE MARATHON CLIMATE SUMMARY FOR APRIL 30 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 83 334 PM 90 1971 86 -3 88  
2013  
2020  
MINIMUM 74 841 PM 58 1992 74 0 77  
AVERAGE 79 80 -1 83  
 
PRECIPITATION (IN)  
YESTERDAY 0.08 1.91 2012 0.08 0.00 0.06  
MONTH TO DATE 0.35 2.11 -1.76 2.91  
SINCE MAR 1 4.53 3.44 1.09 3.93  
SINCE JAN 1 8.50 6.78 1.72 5.41  
 
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 14 15 -1 18  
MONTH TO DATE 376 399 -23 526  
SINCE MAR 1 765 701 64 969  
SINCE JAN 1 1170 1107 63 1639    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SE (120)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 8.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 94  
LOWEST 67  
AVERAGE 81  
   
......................................................
 
 
THE MARATHON CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 86 89 2002  
2014  
2021  
MINIMUM TEMPERATURE (F) 74 62 1988  
 
SUNRISE AND SUNSET  
MAY 1 2024...........SUNRISE 649 AM EDT SUNSET 754 PM EDT  
MAY 2 2024...........SUNRISE 648 AM EDT SUNSET 755 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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