531  
CDUS43 KGRR 100530  
CLIJXN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
1230 AM EST WED DEC 10 2025  
   
...............................  
 
   
..THE JACKSON CLIMATE SUMMARY FOR DECEMBER 9 2025  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1944 TO 2025  
 
WEATHER ITEM OBSERVED TIME NORMAL DEPARTURE LAST  
VALUE (LST) VALUE FROM YEAR  
NORMAL    
...................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 34 9:28 PM 38 -4 50  
MINIMUM 11 12:12 AM 25 -14 38  
AVERAGE 23 32 -9 44  
 
PRECIPITATION (IN)  
YESTERDAY 0.08 0.05 0.03 0.12  
MONTH TO DATE 0.22 0.55 -0.33 0.12  
SINCE DEC 1 0.22 0.55 -0.33 0.12  
SINCE JAN 1 22.68 30.98 -8.30 35.28  
 
DEGREE DAYS  
HEATING  
YESTERDAY 42 33 9 21  
MONTH TO DATE 414 289 125 317  
SINCE DEC 1 414 289 125 317  
SINCE JUL 1 1743 1637 106 1369  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 683 634 49 637    
...................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 11 RESULTANT WIND DIRECTION S (190)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 12.1  
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 10:00 PM  
LOWEST 58 5:00 AM  
AVERAGE 75  
   
......................................................  
 
THE JACKSON CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 38 MM MM  
MINIMUM TEMPERATURE (F) 25 MM MM  
 
SUNRISE AND SUNSET  
DECEMBER 10 2025......SUNRISE 7:56 AM EST SUNSET 5:06 PM EST  
DECEMBER 11 2025......SUNRISE 7:57 AM EST SUNSET 5:06 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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