991  
CDUS42 KKEY 120531  
CLIMTH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE KEY WEST FL  
131 AM EDT WED APR 12 2023  
   
...............................
 
 
   
..THE MARATHON CLIMATE SUMMARY FOR APRIL 11 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 81 240 PM 88 2008 84 -3 84  
2019  
MINIMUM 71 355 AM 58 1960 72 -1 72  
AVERAGE 76 78 -2 78  
 
PRECIPITATION (IN)  
YESTERDAY 1.01 1.32 1996 0.05 0.96 0.00  
MONTH TO DATE 1.04 0.63 0.41 0.02  
SINCE MAR 1 2.06 1.96 0.10 0.08  
SINCE JAN 1 3.54 5.30 -1.76 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 11 13 -2 13  
MONTH TO DATE 187 133 54 168  
SINCE MAR 1 630 435 195 588  
SINCE JAN 1 1300 841 459 1064    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION E (80)  
AVERAGE WIND SPEED 18.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93  
LOWEST 65  
AVERAGE 79  
   
......................................................
 
 
THE MARATHON CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 90 2019  
MINIMUM TEMPERATURE (F) 72 62 1998  
 
SUNRISE AND SUNSET  
APRIL 12 2023.........SUNRISE 705 AM EDT SUNSET 745 PM EDT  
APRIL 13 2023.........SUNRISE 704 AM EDT SUNSET 746 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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