979  
CDUS43 KGRR 280523  
CLILAN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
1223 AM EST SUN DEC 28 2025  
   
...............................  
 
   
..THE LANSING CLIMATE SUMMARY FOR DECEMBER 27 2025  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1864 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 33 5:01 AM 60 2008 33 0 46  
MINIMUM 30 11:59 PM -10 1894 21 9 38  
AVERAGE 32 27 5 42  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.05 1942 0.05 -0.05 0.12  
MONTH TO DATE 1.39 1.64 -0.25 1.11  
SINCE DEC 1 1.39 1.64 -0.25 1.11  
SINCE JAN 1 27.13 33.07 -5.94 32.62  
 
SNOWFALL (IN)  
YESTERDAY 0.0 7.8 1981 0.4 -0.4 0.0  
MONTH TO DATE 6.7 9.7 -3.0 9.7  
SINCE DEC 1 6.7 9.7 -3.0 9.7  
SINCE JUL 1 15.8 13.8 2.0 12.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 33 38 -5 23  
MONTH TO DATE 1067 945 122 953  
SINCE DEC 1 1067 945 122 953  
SINCE JUL 1 2325 2327 -2 1990  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 803 657 146 723    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION SE (130)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 8.4  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 12:00 AM  
LOWEST 85 4:00 AM  
AVERAGE 91  
   
......................................................  
 
THE LANSING CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 33 62 1984  
MINIMUM TEMPERATURE (F) 20 -18 2000  
 
SUNRISE AND SUNSET  
DECEMBER 28 2025......SUNRISE 8:08 AM EST SUNSET 5:12 PM EST  
DECEMBER 29 2025......SUNRISE 8:09 AM EST SUNSET 5:13 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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