117  
CDUS43 KGRR 200524  
CLILAN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
1224 AM EST MON JAN 20 2025  
   
...............................  
 
   
..THE LANSING CLIMATE SUMMARY FOR JANUARY 19 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 18 3:59 PM 53 1949 30 -12 19  
MINIMUM 7 11:59 PM -20 1892 17 -10 3  
AVERAGE 13 23 -10 11  
 
PRECIPITATION (IN)  
YESTERDAY T 1.16 1907 0.07 -0.07 0.09  
MONTH TO DATE 0.54 1.35 -0.81 1.71  
SINCE DEC 1 3.32 3.25 0.07 3.91  
SINCE JAN 1 0.54 1.35 -0.81 1.71  
 
SNOWFALL (IN)  
YESTERDAY T 4.5 1963 0.5 -0.5 0.7  
MONTH TO DATE 9.8 8.7 1.1 16.8  
SINCE DEC 1 20.5 20.0 0.5 19.3  
SINCE JUL 1 22.9 24.1 -1.2 21.6  
SNOW DEPTH 3  
 
DEGREE DAYS  
HEATING  
YESTERDAY 52 42 10 54  
MONTH TO DATE 813 772 41 778  
SINCE DEC 1 1873 1872 1 1598  
SINCE JUL 1 2910 3254 -344 2869  
 
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 7 RESULTANT WIND DIRECTION NW (300)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 7.8  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 80 5:00 AM  
LOWEST 43 4:00 PM  
AVERAGE 62  
   
......................................................  
 
THE LANSING CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 30 62 1906  
MINIMUM TEMPERATURE (F) 16 -16 1888  
 
SUNRISE AND SUNSET  
JANUARY 20 2025.......SUNRISE 8:03 AM EST SUNSET 5:36 PM EST  
JANUARY 21 2025.......SUNRISE 8:02 AM EST SUNSET 5:38 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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