621  
CDUS43 KGRR 030531  
CLILAN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
1231 AM EST FRI JAN 03 2025  
   
...............................  
 
   
..THE LANSING CLIMATE SUMMARY FOR JANUARY 2 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 29 1:24 AM 62 1876 32 -3 33  
MINIMUM 24 10:55 AM -22 1864 19 5 30  
AVERAGE 27 26 1 32  
 
PRECIPITATION (IN)  
YESTERDAY T 0.74 1951 0.07 -0.07 0.00  
MONTH TO DATE 0.02 0.14 -0.12 T  
SINCE DEC 1 2.80 2.04 0.76 2.20  
SINCE JAN 1 0.02 0.14 -0.12 T  
 
SNOWFALL (IN)  
YESTERDAY 0.2 6.0 1884 0.4 -0.2 0.0  
MONTH TO DATE 0.4 0.8 -0.4 T  
SINCE DEC 1 11.1 12.1 -1.0 2.5  
SINCE JUL 1 13.5 16.2 -2.7 4.8  
SNOW DEPTH 1  
 
DEGREE DAYS  
HEATING  
YESTERDAY 38 39 -1 33  
MONTH TO DATE 72 78 -6 68  
SINCE DEC 1 1132 1178 -46 888  
SINCE JUL 1 2169 2560 -391 2159  
 
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 21 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 11.3  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 81 11:00 AM  
LOWEST 66 8:00 AM  
AVERAGE 74  
   
......................................................  
 
THE LANSING CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 32 58 1874  
1950  
2004  
MINIMUM TEMPERATURE (F) 19 -16 1879  
 
SUNRISE AND SUNSET  
JANUARY 3 2025.......SUNRISE 8:09 AM EST SUNSET 5:17 PM EST  
JANUARY 4 2025.......SUNRISE 8:09 AM EST SUNSET 5:18 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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