928  
CDUS42 KKEY 210526  
CLIMTH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST FL  
1226 AM EST WED FEB 21 2024  
   
...............................  
 
   
..THE MARATHON CLIMATE SUMMARY FOR FEBRUARY 20 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 MM MM 86 2019 79 MM 86  
2020  
2023  
MINIMUM MM MM 45 2015 67 MM 72  
AVERAGE MM 73 MM 79  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.71 1985 0.05 -0.05 0.00  
MONTH TO DATE 2.81 1.32 1.49 0.95  
SINCE DEC 1 12.44 5.16 7.28 4.72  
SINCE JAN 1 3.86 2.96 0.90 1.48  
 
DEGREE DAYS  
HEATING  
YESTERDAY MM 0 MM 0  
MONTH TO DATE MM 10 MM 0  
SINCE DEC 1 6 60 -54 44  
SINCE JUL 1 6 61 -55 44  
 
COOLING  
YESTERDAY MM 8 MM 14  
MONTH TO DATE MM 148 MM 251  
SINCE DEC 1 461 592 -131 867  
SINCE JAN 1 247 336 -89 551    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 8.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST MM  
LOWEST MM  
AVERAGE MM  
   
......................................................  
 
THE MARATHON CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 86 2019  
2023  
MINIMUM TEMPERATURE (F) 67 48 1958  
 
SUNRISE AND SUNSET  
FEBRUARY 21 2024......SUNRISE 654 AM EST SUNSET 622 PM EST  
FEBRUARY 22 2024......SUNRISE 653 AM EST SUNSET 623 PM EST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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