803  
CDUS43 KGRR 310530  
CLILAN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
1230 AM EST WED DEC 31 2025  
   
...............................  
 
   
..THE LANSING CLIMATE SUMMARY FOR DECEMBER 30 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 24 3:50 PM 60 1875 32 -8 47  
MINIMUM 18 11:59 PM -17 1976 20 -2 28  
AVERAGE 21 26 -5 38  
 
PRECIPITATION (IN)  
YESTERDAY 0.06 1.41 2019 0.06 0.00 0.14  
MONTH TO DATE 3.11 1.83 1.28 2.50  
SINCE DEC 1 3.11 1.83 1.28 2.50  
SINCE JAN 1 28.85 33.26 -4.41 34.01  
 
SNOWFALL (IN)  
YESTERDAY 0.5 5.0 1895 0.4 0.1 0.0  
MONTH TO DATE 8.2 10.9 -2.7 9.7  
SINCE DEC 1 8.2 10.9 -2.7 9.7  
SINCE JUL 1 17.3 15.0 2.3 12.1  
SNOW DEPTH 2  
 
DEGREE DAYS  
HEATING  
YESTERDAY 44 39 5 27  
MONTH TO DATE 1168 1061 107 1027  
SINCE DEC 1 1168 1061 107 1027  
SINCE JUL 1 2426 2443 -17 2064  
 
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 14 RESULTANT WIND DIRECTION W (280)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 14.3  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
SNOW  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88 9:00 PM  
LOWEST 59 1:00 PM  
AVERAGE 74  
   
......................................................  
 
THE LANSING CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 32 70 1875  
MINIMUM TEMPERATURE (F) 20 -15 1976  
 
SUNRISE AND SUNSET  
DECEMBER 31 2025......SUNRISE 8:09 AM EST SUNSET 5:14 PM EST  
JANUARY 1 2026.......SUNRISE 8:09 AM EST SUNSET 5:15 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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