593  
CDUS43 KGRR 150523  
CLILAN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
1223 AM EST SUN DEC 15 2024  
   
...............................
 
 
   
..THE LANSING CLIMATE SUMMARY FOR DECEMBER 14 2024
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1864 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 33 11:59 PM 60 1975 36 -3 49  
2015  
MINIMUM 8 5:28 AM -18 1904 24 -16 28  
AVERAGE 21 30 -9 39  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.93 1975 0.06 -0.06 0.00  
MONTH TO DATE 0.33 0.89 -0.56 0.93  
SINCE DEC 1 0.33 0.89 -0.56 0.93  
SINCE JAN 1 31.84 32.32 -0.48 35.51  
 
SNOWFALL (IN)  
YESTERDAY 0.0 6.0 1907 0.3 -0.3 0.0  
MONTH TO DATE 4.1 4.7 -0.6 T  
SINCE DEC 1 4.1 4.7 -0.6 T  
SINCE JUL 1 6.5 8.8 -2.3 2.3  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 44 35 9 26  
MONTH TO DATE 518 466 52 391  
SINCE DEC 1 518 466 52 391  
SINCE JUL 1 1555 1848 -293 1662  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 723 657 66 701    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 9 RESULTANT WIND DIRECTION E (110)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION E (110)  
AVERAGE WIND SPEED 9.4  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 10:00 AM  
LOWEST 61 7:00 PM  
AVERAGE 73  
   
......................................................
 
 
THE LANSING CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 36 64 1971  
MINIMUM TEMPERATURE (F) 24 -13 1868  
1917  
 
SUNRISE AND SUNSET  
DECEMBER 15 2024......SUNRISE 8:02 AM EST SUNSET 5:05 PM EST  
DECEMBER 16 2024......SUNRISE 8:03 AM EST SUNSET 5:06 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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