433  
CDUS42 KKEY 200532  
CLIMTH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST FL  
132 AM EDT WED MAR 20 2024  
   
...............................  
 
   
..THE MARATHON CLIMATE SUMMARY FOR MARCH 19 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 79 159 PM 88 2016 81 -2 79  
2018  
2022  
MINIMUM 72 1159 PM 56 1962 69 3 65  
2010  
AVERAGE 76 75 1 72  
 
PRECIPITATION (IN)  
YESTERDAY 0.33 0.90 2023 0.04 0.29 0.90  
MONTH TO DATE 0.57 0.75 -0.18 0.92  
SINCE MAR 1 0.57 0.75 -0.18 0.92  
SINCE JAN 1 4.54 4.09 0.45 2.40  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JUL 1 8 66 -58 44  
 
COOLING  
YESTERDAY 11 10 1 7  
MONTH TO DATE 11 176 -165 265  
SINCE MAR 1 11 176 -165 265  
SINCE JAN 1 416 582 -166 935    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 8.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96  
LOWEST 62  
AVERAGE 79  
   
......................................................  
 
THE MARATHON CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 89 2008  
MINIMUM TEMPERATURE (F) 69 54 1988  
 
SUNRISE AND SUNSET  
MARCH 20 2024.........SUNRISE 728 AM EDT SUNSET 736 PM EDT  
MARCH 21 2024.........SUNRISE 727 AM EDT SUNSET 736 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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