500  
CDUS42 KJAX 212144  
CLIJAX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE JACKSONVILLE FL  
544 PM EDT SUN MAY 21 2023  
   
...............................
 
 
   
..THE JACKSONVILLE CLIMATE SUMMARY FOR MAY 21 2023
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 90 1:23 PM 99 1938 87 3 87  
MINIMUM 66 5:40 AM 50 2002 65 1 68  
AVERAGE 78 76 2 78  
 
PRECIPITATION (IN)  
TODAY 1.01 2.61 1959 0.12 0.89 0.84  
MONTH TO DATE 2.75 1.94 0.81 3.69  
SINCE MAR 1 9.13 8.16 0.97 18.86  
SINCE JAN 1 12.73 14.30 -1.57 22.13  
 
SNOWFALL (IN)  
TODAY 0.0 0.0 MM  
 
DEGREE DAYS  
HEATING  
TODAY 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  
TODAY 13 11 2 13  
MONTH TO DATE 207 188 19 202  
SINCE MAR 1 531 388 143 412  
SINCE JAN 1 671 427 244 474    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION E (80)  
AVERAGE WIND SPEED 4.0  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 4:00 PM  
LOWEST 49 1:00 PM  
AVERAGE 73  
   
......................................................
 
 
THE JACKSONVILLE CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 87 99 1938  
MINIMUM TEMPERATURE (F) 66 47 1981  
 
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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