895  
CDUS42 KKEY 070531  
CLIMTH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST FL  
131 AM EDT WED MAY 07 2025  
   
...............................
 
 
   
..THE MARATHON CLIMATE SUMMARY FOR MAY 6 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 85 337 PM 95 2019 86 -1 85  
MINIMUM 80 1159 PM 63 1963 75 5 79  
AVERAGE 83 81 2 82  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.40 1994 0.09 -0.09 0.00  
MONTH TO DATE 0.01 0.50 -0.49 T  
SINCE MAR 1 0.62 3.94 -3.32 4.53  
SINCE JAN 1 3.12 7.28 -4.16 8.50  
 
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 18 16 2 17  
MONTH TO DATE 98 92 6 97  
SINCE MAR 1 798 793 5 862  
SINCE JAN 1 1220 1199 21 1267    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION E (90)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION E (90)  
AVERAGE WIND SPEED 11.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85  
LOWEST 67  
AVERAGE 76  
   
......................................................
 
 
THE MARATHON CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 86 92 1957  
2019  
2022  
MINIMUM TEMPERATURE (F) 75 65 1962  
1988  
 
SUNRISE AND SUNSET  
MAY 7 2025...........SUNRISE 645 AM EDT SUNSET 757 PM EDT  
MAY 8 2025...........SUNRISE 644 AM EDT SUNSET 758 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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