344  
CDUS43 KGRR 202225  
CLIJXN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
525 PM EST WED DEC 20 2023  
   
...............................
 
 
   
..THE JACKSON CLIMATE SUMMARY FOR DECEMBER 20 2023
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1944 TO 2023  
 
WEATHER ITEM OBSERVED TIME NORMAL DEPARTURE LAST  
VALUE (LST) VALUE FROM YEAR  
NORMAL    
...................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 41 2:14 PM 35 6 35  
MINIMUM 28 8:05 AM 23 5 22  
AVERAGE 35 29 6 29  
 
PRECIPITATION (IN)  
TODAY 0.00 0.05 -0.05 0.00  
MONTH TO DATE 1.40 1.13 0.27 0.50  
SINCE DEC 1 1.40 1.13 0.27 0.50  
SINCE JAN 1 30.43 31.56 -1.13 26.21  
 
DEGREE DAYS  
HEATING  
TODAY 30 36 -6 36  
MONTH TO DATE 547 674 -127 629  
SINCE DEC 1 547 674 -127 629  
SINCE JUL 1 1851 2022 -171 1888  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 472 634 -162 669    
...................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION S (200)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 7.3  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 71 8:00 AM  
LOWEST 46 2:00 PM  
AVERAGE 59  
   
......................................................
 
 
THE JACKSON CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 35 MM MM  
MINIMUM TEMPERATURE (F) 22 MM MM  
 
SUNRISE AND SUNSET  
DECEMBER 20 2023......SUNRISE 8:03 AM EST SUNSET 5:08 PM EST  
DECEMBER 21 2023......SUNRISE 8:03 AM EST SUNSET 5:09 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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