044  
CDUS42 KKEY 160534  
CLIMTH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST FL  
134 AM EDT THU MAY 16 2024  
   
...............................  
 
   
..THE MARATHON CLIMATE SUMMARY FOR MAY 15 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 91 325 PM 92 1985 87 4 91  
1998  
MINIMUM 83 704 AM 64 1960 76 7 78  
AVERAGE 87 82 5 85  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.45 2007 0.10 -0.10 T  
MONTH TO DATE T 1.41 -1.41 T  
SINCE MAR 1 4.53 4.85 -0.32 3.93  
SINCE JAN 1 8.50 8.19 0.31 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 22 16 6 20  
MONTH TO DATE 270 236 34 262  
SINCE MAR 1 1035 937 98 1231  
SINCE JAN 1 1440 1343 97 1901    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 8.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 91  
LOWEST 70  
AVERAGE 81  
   
......................................................  
 
THE MARATHON CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 88 92 1985  
MINIMUM TEMPERATURE (F) 76 67 1951  
 
SUNRISE AND SUNSET  
MAY 16 2024...........SUNRISE 640 AM EDT SUNSET 802 PM EDT  
MAY 17 2024...........SUNRISE 639 AM EDT SUNSET 802 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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