999  
CDUS42 KKEY 270526  
CLIMTH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST FL  
126 AM EDT MON APR 27 2026  
   
...............................  
 
   
..THE MARATHON CLIMATE SUMMARY FOR APRIL 26 2026  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1950 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 84 403 PM 94 2015 85 -1 82  
2019  
MINIMUM 74 251 AM 62 1983 74 0 74  
AVERAGE 79 80 -1 78  
 
PRECIPITATION (IN)  
YESTERDAY 0.64 1.17 2003 0.08 0.56 0.33  
MONTH TO DATE 1.34 1.80 -0.46 0.48  
SINCE MAR 1 4.89 3.13 1.76 0.61  
SINCE JAN 1 5.76 6.47 -0.71 3.11  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 5 -5 0  
SINCE JUL 1 112 71 41 31  
 
COOLING  
YESTERDAY 14 15 -1 13  
MONTH TO DATE 337 339 -2 349  
SINCE MAR 1 682 641 41 642  
SINCE JAN 1 984 1047 -63 1064    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION E (90)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION E (100)  
AVERAGE WIND SPEED 5.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 91  
LOWEST 67  
AVERAGE 79  
   
......................................................  
 
THE MARATHON CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 93 1988  
MINIMUM TEMPERATURE (F) 74 62 1983  
 
SUNRISE AND SUNSET  
APRIL 27 2026.........SUNRISE 652 AM EDT SUNSET 752 PM EDT  
APRIL 28 2026.........SUNRISE 651 AM EDT SUNSET 753 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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