272  
CDUS43 KGRR 122233  
CLILAN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
533 PM EST SUN JAN 12 2025  
   
...............................  
 
   
..THE LANSING CLIMATE SUMMARY FOR JANUARY 12 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 30 4:59 PM 62 1890 31 -1 34  
MINIMUM 24 12:39 AM -17 1918 17 7 30  
AVERAGE 27 24 3 32  
 
PRECIPITATION (IN)  
TODAY 0.05 1.36 1960 0.07 -0.02 0.47  
MONTH TO DATE 0.30 0.87 -0.57 1.55  
SINCE DEC 1 3.08 2.77 0.31 3.75  
SINCE JAN 1 0.30 0.87 -0.57 1.55  
 
SNOWFALL (IN)  
TODAY MM 5.0 1867 0.5 MM 3.9  
MONTH TO DATE 3.2 5.3 -2.1 9.3  
SINCE DEC 1 13.9 16.6 -2.7 11.8  
SINCE JUL 1 16.3 20.7 -4.4 14.1  
SNOW DEPTH 4  
 
DEGREE DAYS  
HEATING  
TODAY 38 41 -3 33  
MONTH TO DATE 508 482 26 405  
SINCE DEC 1 1568 1582 -14 1225  
SINCE JUL 1 2605 2964 -359 2496  
 
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 (170)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 10.9  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
SNOW  
LIGHT SNOW  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 2:00 PM  
LOWEST 75 11:00 AM  
AVERAGE 82  
   
......................................................  
 
THE LANSING CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 31 59 1950  
MINIMUM TEMPERATURE (F) 17 -17 1912  
 
SUNRISE AND SUNSET  
JANUARY 12 2025.......SUNRISE 8:07 AM EST SUNSET 5:27 PM EST  
JANUARY 13 2025.......SUNRISE 8:07 AM EST SUNSET 5:28 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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