864  
CDUS42 KKEY 250530  
CLIMTH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST FL  
130 AM EDT SAT MAY 25 2024  
   
...............................
 
 
   
..THE MARATHON CLIMATE SUMMARY FOR MAY 24 2024
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1950 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 90 1248 PM 92 2008 89 1 90  
MINIMUM 80 616 AM 70 1951 77 3 72  
1953  
1956  
AVERAGE 85 82 3 81  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 3.45 2020 0.14 -0.14 0.36  
MONTH TO DATE 7.11 2.45 4.66 2.90  
SINCE MAR 1 11.64 5.89 5.75 6.83  
SINCE JAN 1 15.61 9.23 6.38 8.31  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 5 -5 0  
SINCE JUL 1 8 71 -63 44  
 
COOLING  
YESTERDAY 20 18 2 16  
MONTH TO DATE 451 390 61 431  
SINCE MAR 1 1216 1091 125 1400  
SINCE JAN 1 1621 1497 124 2070    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION SE (120)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 4.3  
 
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 71  
LOWEST 55  
AVERAGE 63  
   
......................................................
 
 
THE MARATHON CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 89 92 2003  
MINIMUM TEMPERATURE (F) 77 70 1992  
 
SUNRISE AND SUNSET  
MAY 25 2024...........SUNRISE 636 AM EDT SUNSET 806 PM EDT  
MAY 26 2024...........SUNRISE 636 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.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab FL Page Main Text Page