315  
CDUS42 KKEY 280541  
CLIMTH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST FL  
141 AM EDT FRI APR 28 2023  
   
...............................
 
 
   
..THE MARATHON CLIMATE SUMMARY FOR APRIL 27 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1950 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 91 1248 PM 93 1988 85 6 87  
MINIMUM 78 530 AM 62 1983 74 4 74  
AVERAGE 85 80 5 81  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.51 1952 0.07 -0.07 0.00  
MONTH TO DATE 2.85 1.87 0.98 1.90  
SINCE MAR 1 3.87 3.20 0.67 1.96  
SINCE JAN 1 5.35 6.54 -1.19 4.19  
 
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 44 71 -27 30  
 
COOLING  
YESTERDAY 20 15 5 16  
MONTH TO DATE 466 354 112 416  
SINCE MAR 1 909 656 253 836  
SINCE JAN 1 1579 1062 517 1312    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 6.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 79  
LOWEST 59  
AVERAGE 69  
   
......................................................
 
 
THE MARATHON CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 86 93 1988  
MINIMUM TEMPERATURE (F) 74 63 1992  
 
SUNRISE AND SUNSET  
APRIL 28 2023.........SUNRISE 651 AM EDT SUNSET 753 PM EDT  
APRIL 29 2023.........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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