660  
CDUS42 KKEY 270539  
CLIEYW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST FL  
139 AM EDT SAT MAY 27 2023  
   
...............................
 
 
   
..THE KEY WEST CLIMATE SUMMARY FOR MAY 26 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1871 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 90 226 PM 91 1873 87 3 86  
1989  
MINIMUM 77 507 AM 68 1992 77 0 80  
AVERAGE 84 82 2 83  
 
PRECIPITATION (IN)  
YESTERDAY T 2.89 1882 0.13 -0.13 0.00  
MONTH TO DATE 3.71 2.45 1.26 1.07  
SINCE MAR 1 5.65 6.05 -0.40 4.17  
SINCE JAN 1 5.74 9.42 -3.68 7.16  
 
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 29 46 -17 23  
 
COOLING  
YESTERDAY 19 17 2 18  
MONTH TO DATE 450 414 36 429  
SINCE MAR 1 1295 1097 198 1198  
SINCE JAN 1 1876 1508 368 1620    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 8.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST MM  
LOWEST MM  
AVERAGE MM  
   
......................................................
 
 
THE KEY WEST CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 87 90 1989  
2000  
2017  
MINIMUM TEMPERATURE (F) 78 70 1894  
 
SUNRISE AND SUNSET  
MAY 27 2023...........SUNRISE 639 AM EDT SUNSET 809 PM EDT  
MAY 28 2023...........SUNRISE 639 AM EDT SUNSET 810 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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