485  
CDUS43 KGRR 300527  
CLIJXN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
1227 AM EST TUE DEC 30 2025  
   
...............................
 
 
   
..THE JACKSON CLIMATE SUMMARY FOR DECEMBER 29 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 41 12:01 AM 33 8 44  
MINIMUM 18 9:12 AM 21 -3 35  
AVERAGE 30 27 3 40  
 
PRECIPITATION (IN)  
YESTERDAY 0.03 0.06 -0.03 1.28  
MONTH TO DATE 2.42 1.64 0.78 2.00  
SINCE DEC 1 2.42 1.64 0.78 2.00  
SINCE JAN 1 24.88 32.07 -7.19 37.16  
 
DEGREE DAYS  
HEATING  
YESTERDAY 35 38 -3 25  
MONTH TO DATE 1126 1010 116 992  
SINCE DEC 1 1126 1010 116 992  
SINCE JUL 1 2455 2358 97 2044  
 
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 19 RESULTANT WIND DIRECTION W (250)  
HIGHEST WIND SPEED 33 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 54 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 20.0  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
SNOW  
LIGHT SNOW  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 12:00 AM  
LOWEST 62 9:00 PM  
AVERAGE 76  
   
......................................................
 
 
THE JACKSON CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 33 MM MM  
MINIMUM TEMPERATURE (F) 20 MM MM  
 
SUNRISE AND SUNSET  
DECEMBER 30 2025......SUNRISE 8:07 AM EST SUNSET 5:15 PM EST  
DECEMBER 31 2025......SUNRISE 8:07 AM EST SUNSET 5:16 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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