860  
CDUS43 KGRR 162236  
CLILAN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
536 PM EST TUE DEC 16 2025  
   
...............................
 
 
   
..THE LANSING CLIMATE SUMMARY FOR DECEMBER 16 2025
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 35 4:34 PM 63 2021 35 0 51  
MINIMUM 19 3:19 AM -11 1876 23 -4 40  
AVERAGE 27 29 -2 46  
 
PRECIPITATION (IN)  
TODAY 0.00 0.69 1921 0.06 -0.06 0.09  
MONTH TO DATE 0.98 1.00 -0.02 0.65  
SINCE DEC 1 0.98 1.00 -0.02 0.65  
SINCE JAN 1 26.72 32.43 -5.71 32.16  
 
SNOWFALL (IN)  
TODAY 0.0 6.2 2007 0.3 -0.3 0.0  
MONTH TO DATE 6.7 5.4 1.3 4.1  
SINCE DEC 1 6.7 5.4 1.3 4.1  
SINCE JUL 1 15.8 9.5 6.3 6.5  
SNOW DEPTH 5  
 
DEGREE DAYS  
HEATING  
TODAY 38 36 2 19  
MONTH TO DATE 712 537 175 565  
SINCE DEC 1 712 537 175 565  
SINCE JUL 1 1970 1919 51 1602  
 
COOLING  
TODAY 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 10 RESULTANT WIND DIRECTION S (190)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 10.0  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 81 8:00 AM  
LOWEST 51 2:00 PM  
AVERAGE 66  
   
......................................................
 
 
THE LANSING CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 35 53 1921  
MINIMUM TEMPERATURE (F) 23 -14 1884  
 
SUNRISE AND SUNSET  
DECEMBER 16 2025......SUNRISE 8:03 AM EST SUNSET 5:06 PM EST  
DECEMBER 17 2025......SUNRISE 8:03 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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