237  
CDUS44 KJAN 212115  
CLIJAN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE JACKSON MS  
415 PM CDT SUN MAY 21 2023  
   
...............................
 
 
   
..THE JACKSON CLIMATE SUMMARY FOR MAY 21 2023
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1896 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 80 2:22 PM 97 1902 85 -5 93  
MINIMUM 66 5:49 AM 45 1981 64 2 70  
AVERAGE 73 74 -1 82  
 
PRECIPITATION (IN)  
TODAY 0.00 3.07 1967 0.14 -0.14 0.00  
MONTH TO DATE 1.72 2.91 -1.19 2.81  
SINCE MAR 1 15.28 14.43 0.85 19.47  
SINCE JAN 1 27.34 24.95 2.39 24.52  
 
SNOWFALL (IN)  
TODAY 0.0 0.0 MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE MAR 1 0.0 0.1 -0.1 T  
SINCE JUL 1 T 0.6 -0.6 T  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 5 10 -5 0  
SINCE MAR 1 238 357 -119 331  
SINCE JUL 1 1622 2221 -599 1973  
 
COOLING  
TODAY 8 10 -2 17  
MONTH TO DATE 198 150 48 242  
SINCE MAR 1 361 274 87 354  
SINCE JAN 1 456 287 169 378    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION N (20)  
AVERAGE WIND SPEED 8.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 81 5:00 AM  
LOWEST 56 2:00 PM  
AVERAGE 69  
   
......................................................
 
 
THE JACKSON CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 98 1902  
MINIMUM TEMPERATURE (F) 64 46 1993  
 
SUNRISE AND SUNSET  
MAY 21 2023...........SUNRISE 5:59 AM CDT SUNSET 7:55 PM CDT  
MAY 22 2023...........SUNRISE 5:58 AM CDT SUNSET 7:56 PM CDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
AT 4 PM:  
 
THE PEARL RIVER STAGE AT JACKSON WAS 9.2 FEET. THE RIVER ROSE BY 2.0  
FEET OVER THE PREVIOUS 24 HOURS.  
 
THE MISSISSIPPI RIVER STAGE AT VICKSBURG WAS 30.5 FEET. THE RIVER  
FELL 0.1 FEET OVER THE PREVIOUS 24 HOURS.  
 
THE AIR QUALITY INDEX IN JACKSON WAS 99...WHICH IS MODERATE.  
 

 
 
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