101  
CDUS42 KKEY 010532  
CLIMTH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST FL  
132 AM EDT SUN JUN 01 2025  
   
...............................
 
 
   
..THE MARATHON CLIMATE SUMMARY FOR MAY 31 2025
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1950 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 90 259 PM 93 2005 89 1 91  
MINIMUM 81 617 AM 68 1960 77 4 83  
AVERAGE 86 83 3 87  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.91 1960 0.13 -0.13 0.00  
MONTH TO DATE 2.33 3.36 -1.03 7.11  
SINCE MAR 1 2.94 6.80 -3.86 11.64  
SINCE JAN 1 5.44 10.14 -4.70 15.61  
 
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 31 71 -40 8  
 
COOLING  
YESTERDAY 21 18 3 22  
MONTH TO DATE 562 516 46 596  
SINCE MAR 1 1262 1217 45 1361  
SINCE JAN 1 1684 1623 61 1766    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 5.4  
 
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 77  
LOWEST 61  
AVERAGE 69  
   
......................................................
 
 
THE MARATHON CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 89 94 2019  
MINIMUM TEMPERATURE (F) 77 65 1955  
 
SUNRISE AND SUNSET  
JUNE 1 2025..........SUNRISE 635 AM EDT SUNSET 810 PM EDT  
JUNE 2 2025..........SUNRISE 635 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.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab FL Page Main Text Page