565  
CDUS43 KGRR 020543  
CLILAN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
1243 AM EST THU JAN 02 2025  
   
...............................  
 
   
..THE LANSING CLIMATE SUMMARY FOR JANUARY 1 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 8:34 AM 65 1876 32 1 31  
MINIMUM 28 11:32 PM -23 1864 20 8 28  
AVERAGE 31 26 5 30  
 
PRECIPITATION (IN)  
YESTERDAY 0.02 0.91 1985 0.07 -0.05 T  
MONTH TO DATE 0.02 0.07 -0.05 T  
SINCE DEC 1 2.80 1.97 0.83 2.20  
SINCE JAN 1 0.02 0.07 -0.05 T  
 
SNOWFALL (IN)  
YESTERDAY 0.2 10.0 1929 0.4 -0.2 T  
MONTH TO DATE 0.2 0.4 -0.2 T  
SINCE DEC 1 10.9 11.7 -0.8 2.5  
SINCE JUL 1 13.3 15.8 -2.5 4.8  
SNOW DEPTH 1  
 
DEGREE DAYS  
HEATING  
YESTERDAY 34 39 -5 35  
MONTH TO DATE 34 39 -5 35  
SINCE DEC 1 1094 1139 -45 855  
SINCE JUL 1 2131 2521 -390 2126  
 
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 W (270)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 12.2  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 6:00 AM  
LOWEST 72 1:00 PM  
AVERAGE 84  
   
......................................................  
 
THE LANSING CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 32 62 1876  
MINIMUM TEMPERATURE (F) 19 -22 1864  
 
SUNRISE AND SUNSET  
JANUARY 2 2025.......SUNRISE 8:09 AM EST SUNSET 5:16 PM EST  
JANUARY 3 2025.......SUNRISE 8:09 AM EST SUNSET 5:17 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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