242  
CDUS42 KJAX 210530  
CLIJAX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE JACKSONVILLE FL  
130 AM EDT SUN MAY 21 2023  
   
...............................
 
 
   
..THE JACKSONVILLE CLIMATE SUMMARY FOR MAY 20 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 88 2:31 PM 99 1962 87 1 92  
MINIMUM 67 5:09 AM 46 1894 65 2 68  
AVERAGE 78 76 2 80  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 5.07 2009 0.11 -0.11 T  
MONTH TO DATE 1.74 1.82 -0.08 2.85  
SINCE MAR 1 8.12 8.04 0.08 18.02  
SINCE JAN 1 11.72 14.18 -2.46 21.29  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1946  
1972  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 3  
SINCE MAR 1 124 186 -62 123  
SINCE JUL 1 856 1224 -368 1069  
 
COOLING  
YESTERDAY 13 11 2 15  
MONTH TO DATE 194 177 17 189  
SINCE MAR 1 518 377 141 399  
SINCE JAN 1 658 416 242 461    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 4.7  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 5:00 AM  
LOWEST 57 1:00 PM  
AVERAGE 77  
   
......................................................
 
 
THE JACKSONVILLE CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 87 99 1938  
MINIMUM TEMPERATURE (F) 65 50 2002  
 
SUNRISE AND SUNSET  
MAY 21 2023...........SUNRISE 6:29 AM EDT SUNSET 8:18 PM EDT  
MAY 22 2023...........SUNRISE 6:29 AM EDT SUNSET 8:19 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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