204  
CDUS42 KKEY 180529  
CLIMTH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST FL  
129 AM EDT SAT MAY 18 2024  
   
...............................
 
 
   
..THE MARATHON CLIMATE SUMMARY FOR MAY 17 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 89 532 PM 94 2010 88 1 91  
MINIMUM 83 638 AM 63 1951 76 7 75  
AVERAGE 86 82 4 83  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.49 2012 0.10 -0.10 0.09  
MONTH TO DATE T 1.61 -1.61 0.09  
SINCE MAR 1 4.53 5.05 -0.52 4.02  
SINCE JAN 1 8.50 8.39 0.11 5.50  
 
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 8 71 -63 44  
 
COOLING  
YESTERDAY 21 17 4 18  
MONTH TO DATE 313 270 43 299  
SINCE MAR 1 1078 971 107 1268  
SINCE JAN 1 1483 1377 106 1938    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 7.9  
 
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 88  
LOWEST 66  
AVERAGE 77  
   
......................................................
 
 
THE MARATHON CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 88 94 1989  
MINIMUM TEMPERATURE (F) 76 69 1951  
1955  
2001  
 
SUNRISE AND SUNSET  
MAY 18 2024...........SUNRISE 639 AM EDT SUNSET 803 PM EDT  
MAY 19 2024...........SUNRISE 638 AM EDT SUNSET 803 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