843  
CDUS42 KKEY 090529  
CLIMTH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST FL  
129 AM EDT SUN APR 09 2023  
   
...............................
 
 
   
..THE MARATHON CLIMATE SUMMARY FOR APRIL 8 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 90R 1237 PM 90 2018 83 7 82  
MINIMUM 75 1152 PM 54 1971 72 3 72  
AVERAGE 83 77 6 77  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.75 2005 0.05 -0.05 T  
MONTH TO DATE 0.01 0.46 -0.45 0.02  
SINCE MAR 1 1.03 1.79 -0.76 0.08  
SINCE JAN 1 2.51 5.13 -2.62 2.31  
 
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 18 12 6 12  
MONTH TO DATE 147 95 52 140  
SINCE MAR 1 590 397 193 560  
SINCE JAN 1 1260 803 457 1036    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SE (120)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION E (70)  
AVERAGE WIND SPEED 6.1  
 
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 74  
LOWEST 54  
AVERAGE 64  
   
......................................................
 
 
THE MARATHON CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 89 2006  
2018  
MINIMUM TEMPERATURE (F) 72 56 2009  
 
SUNRISE AND SUNSET  
APRIL 9 2023.........SUNRISE 708 AM EDT SUNSET 744 PM EDT  
APRIL 10 2023.........SUNRISE 707 AM EDT SUNSET 744 PM EDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLR  
 
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