505  
CDUS42 KKEY 210535  
CLIEYW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST FL  
135 AM EDT TUE MAY 21 2024  
   
...............................  
 
   
..THE KEY WEST CLIMATE SUMMARY FOR MAY 20 2024  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1871 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 87 405 PM 91 1884 86 1 90  
1886  
MINIMUM 73 1235 PM 67 2006 77 -4 79  
AVERAGE 80 82 -2 85  
 
PRECIPITATION (IN)  
YESTERDAY 2.10 3.83 1932 0.11 1.99 0.09  
MONTH TO DATE 2.13 1.77 0.36 0.66  
SINCE MAR 1 8.41 5.37 3.04 2.60  
SINCE JAN 1 14.49 8.74 5.75 2.69  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 4 -4 0  
SINCE JUL 1 7 46 -39 29  
 
COOLING  
YESTERDAY 15 17 -2 20  
MONTH TO DATE 388 312 76 337  
SINCE MAR 1 1182 995 187 1182  
SINCE JAN 1 1545 1406 139 1763    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION E (110)  
AVERAGE WIND SPEED 4.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100  
LOWEST 61  
AVERAGE 81  
   
......................................................  
 
THE KEY WEST CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 86 91 1935  
2023  
MINIMUM TEMPERATURE (F) 77 68 1901  
 
SUNRISE AND SUNSET  
MAY 21 2024...........SUNRISE 641 AM EDT SUNSET 807 PM EDT  
MAY 22 2024...........SUNRISE 640 AM EDT SUNSET 807 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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