643  
CDUS42 KKEY 210527  
CLIEYW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST FL  
127 AM EDT FRI MAR 21 2025  
   
...............................
 
 
   
..THE KEY WEST CLIMATE SUMMARY FOR MARCH 20 2025
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1871 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 79 202 PM 87 1880 80 -1 81  
MINIMUM 66 444 AM 55 1936 70 -4 72  
AVERAGE 73 75 -2 77  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.12 1918 0.04 -0.04 0.00  
MONTH TO DATE 0.02 1.02 -1.00 2.62  
SINCE MAR 1 0.02 1.02 -1.00 2.62  
SINCE JAN 1 5.40 4.39 1.01 8.70  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JUL 1 19 42 -23 7  
 
COOLING  
YESTERDAY 8 10 -2 12  
MONTH TO DATE 164 184 -20 269  
SINCE MAR 1 164 184 -20 269  
SINCE JAN 1 580 595 -15 632    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 19 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 7.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87  
LOWEST 60  
AVERAGE 74  
   
......................................................
 
 
THE KEY WEST CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 85 1955  
1982  
1994  
MINIMUM TEMPERATURE (F) 70 54 1896  
1936  
 
SUNRISE AND SUNSET  
MARCH 21 2025.........SUNRISE 730 AM EDT SUNSET 739 PM EDT  
MARCH 22 2025.........SUNRISE 729 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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