856  
CDUS43 KGRR 210541  
CLIJXN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
1241 AM EST WED JAN 21 2026  
   
...............................  
 
   
..THE JACKSON CLIMATE SUMMARY FOR JANUARY 20 2026  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1944 TO 2026  
 
WEATHER ITEM OBSERVED TIME NORMAL DEPARTURE LAST  
VALUE (LST) VALUE FROM YEAR  
NORMAL    
...................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 13 4:28 PM 31 -18 9  
MINIMUM 0 8:31 AM 17 -17 1  
AVERAGE 7 24 -17 5  
 
PRECIPITATION (IN)  
YESTERDAY T 0.06 -0.06 T  
MONTH TO DATE 0.41 1.18 -0.77 0.37  
SINCE DEC 1 2.89 2.94 -0.05 2.63  
SINCE JAN 1 0.41 1.18 -0.77 0.37  
 
DEGREE DAYS  
HEATING  
YESTERDAY 58 41 17 60  
MONTH TO DATE 785 804 -19 880  
SINCE DEC 1 1999 1892 107 1928  
SINCE JUL 1 3328 3240 88 2980  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 11 RESULTANT WIND DIRECTION SW (210)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 11.1  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 79 5:00 AM  
LOWEST 55 5:00 PM  
AVERAGE 67  
   
......................................................  
 
THE JACKSON CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 31 MM MM  
MINIMUM TEMPERATURE (F) 17 MM MM  
 
SUNRISE AND SUNSET  
JANUARY 21 2026.......SUNRISE 8:01 AM EST SUNSET 5:38 PM EST  
JANUARY 22 2026.......SUNRISE 8:00 AM EST SUNSET 5:39 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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