243  
CDUS42 KJAX 280635  
CLIJAX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE JACKSONVILLE FL  
135 AM EST THU DEC 28 2023  
   
...............................  
 
   
..THE JACKSONVILLE CLIMATE SUMMARY FOR DECEMBER 27 2023  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1871 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 66 1:12 PM 83 2015 66 0 58  
MINIMUM 57 11:59 PM 23 1935 44 13 26  
AVERAGE 62 55 7 42  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.63 1964 0.08 -0.08 0.00  
MONTH TO DATE 6.79 2.44 4.35 0.25  
SINCE DEC 1 6.79 2.44 4.35 0.25  
SINCE JAN 1 58.59 53.06 5.53 55.24  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1892  
 
DEGREE DAYS  
HEATING  
YESTERDAY 3 11 -8 23  
MONTH TO DATE 185 242 -57 253  
SINCE DEC 1 185 242 -57 253  
SINCE JUL 1 338 411 -73 374  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 21 27 -6 23  
SINCE DEC 1 21 27 -6 23  
SINCE JAN 1 3115 2804 311 2854    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 8.5  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 1:00 AM  
LOWEST 48 1:00 PM  
AVERAGE 69  
   
......................................................  
 
THE JACKSONVILLE CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 85 2015  
MINIMUM TEMPERATURE (F) 44 20 2010  
 
SUNRISE AND SUNSET  
DECEMBER 28 2023......SUNRISE 7:23 AM EST SUNSET 5:34 PM EST  
DECEMBER 29 2023......SUNRISE 7:23 AM EST SUNSET 5:35 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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