926  
CDUS43 KGRR 172236  
CLILAN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
536 PM EST FRI JAN 17 2025  
   
...............................  
 
   
..THE LANSING CLIMATE SUMMARY FOR JANUARY 17 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 39 4:53 PM 59 1952 30 9 17  
MINIMUM 21 6:55 AM -18 1976 17 4 3  
AVERAGE 30 24 6 10  
 
PRECIPITATION (IN)  
TODAY 0.00 1.10 1885 0.07 -0.07 T  
MONTH TO DATE 0.54 1.22 -0.68 1.61  
SINCE DEC 1 3.32 3.12 0.20 3.81  
SINCE JAN 1 0.54 1.22 -0.68 1.61  
 
SNOWFALL (IN)  
TODAY 0.0 11.0 1885 0.5 -0.5 T  
MONTH TO DATE 9.8 7.7 2.1 16.0  
SINCE DEC 1 20.5 19.0 1.5 18.5  
SINCE JUL 1 22.9 23.1 -0.2 20.8  
SNOW DEPTH 6  
 
DEGREE DAYS  
HEATING  
TODAY 35 42 -7 55  
MONTH TO DATE 725 688 37 680  
SINCE DEC 1 1785 1788 -3 1500  
SINCE JUL 1 2822 3170 -348 2771  
 
COOLING  
TODAY 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 S (190)  
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 12.0  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 9:00 AM  
LOWEST 59 4:00 PM  
AVERAGE 78  
   
......................................................  
 
THE LANSING CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 30 60 1996  
MINIMUM TEMPERATURE (F) 17 -25 1976  
 
SUNRISE AND SUNSET  
JANUARY 17 2025.......SUNRISE 8:05 AM EST SUNSET 5:33 PM EST  
JANUARY 18 2025.......SUNRISE 8:04 AM EST SUNSET 5:34 PM EST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab MI Page
The Nexlab IN Page
Main Text Page