482  
CDUS42 KKEY 212021  
CLIEYW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST FL  
421 PM EDT THU MAR 21 2024  
   
...............................
 
 
   
..THE KEY WEST CLIMATE SUMMARY FOR MARCH 21 2024
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 83 1207 PM 85 1955 80 3 79  
1982  
1994  
MINIMUM 76 530 AM 54 1896 70 6 65  
1936  
AVERAGE 80 75 5 72  
 
PRECIPITATION (IN)  
TODAY 0.00 1.53 1985 0.04 -0.04 0.00  
MONTH TO DATE 2.62 1.06 1.56 0.15  
SINCE MAR 1 2.62 1.06 1.56 0.15  
SINCE JAN 1 8.70 4.43 4.27 0.24  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JUL 1 7 42 -35 29  
 
COOLING  
TODAY 15 10 5 7  
MONTH TO DATE 284 194 90 254  
SINCE MAR 1 284 194 90 254  
SINCE JAN 1 647 605 42 835    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION E (110)  
AVERAGE WIND SPEED 10.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 76  
LOWEST 65  
AVERAGE 71  
   
......................................................
 
 
THE KEY WEST CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 87 1977  
MINIMUM TEMPERATURE (F) 70 53 1996  
 
SUNRISE AND SUNSET  
MARCH 21 2024.........SUNRISE 729 AM EDT SUNSET 739 PM EDT  
MARCH 22 2024.........SUNRISE 728 AM EDT SUNSET 739 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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