173  
CDUS42 KKEY 190535  
CLIEYW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST FL  
135 AM EDT FRI MAY 19 2023  
   
...............................
 
 
   
..THE KEY WEST CLIMATE SUMMARY FOR MAY 18 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 88 556 PM 92 1881 86 2 89  
MINIMUM 77 601 AM 67 1917 77 0 77  
AVERAGE 83 81 2 83  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.65 1971 0.09 -0.09 0.00  
MONTH TO DATE 0.49 1.56 -1.07 0.58  
SINCE MAR 1 2.43 5.16 -2.73 3.68  
SINCE JAN 1 2.52 8.53 -6.01 6.67  
 
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 18 16 2 18  
MONTH TO DATE 296 279 17 285  
SINCE MAR 1 1141 962 179 1054  
SINCE JAN 1 1722 1373 349 1476    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SE (120)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION E (110)  
AVERAGE WIND SPEED 3.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85  
LOWEST 65  
AVERAGE 75  
   
......................................................
 
 
THE KEY WEST CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 86 92 1881  
MINIMUM TEMPERATURE (F) 77 66 2006  
 
SUNRISE AND SUNSET  
MAY 19 2023...........SUNRISE 642 AM EDT SUNSET 805 PM EDT  
MAY 20 2023...........SUNRISE 641 AM EDT SUNSET 806 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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