248  
CDUS43 KGRR 312235  
CLILAN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
535 PM EST SUN DEC 31 2023  
   
...............................
 
 
   
..THE LANSING CLIMATE SUMMARY FOR DECEMBER 31 2023
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1864 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 36 12:48 PM 70 1875 32 4 41  
MINIMUM 33 6:20 AM -15 1976 20 13 31  
AVERAGE 35 26 9 36  
 
PRECIPITATION (IN)  
TODAY 0.02 0.98 1978 0.07 -0.05 0.03  
MONTH TO DATE 2.19 1.90 0.29 1.25  
SINCE DEC 1 2.19 1.90 0.29 1.25  
SINCE JAN 1 36.77 33.33 3.44 31.80  
 
SNOWFALL (IN)  
TODAY T 10.9 1927 0.4 -0.4 0.0  
MONTH TO DATE 2.5 11.3 -8.8 16.6  
SINCE DEC 1 2.5 11.3 -8.8 16.6  
SINCE JUL 1 4.8 15.4 -10.6 26.7  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 30 39 -9 29  
MONTH TO DATE 819 1100 -281 1046  
SINCE DEC 1 819 1100 -281 1046  
SINCE JUL 1 2090 2482 -392 2245  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 701 657 44 918    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION S (180)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 6.6  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
RAIN  
LIGHT RAIN  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 11:00 AM  
LOWEST 78 12:00 AM  
AVERAGE 85  
   
......................................................
 
 
THE LANSING CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 32 65 1876  
MINIMUM TEMPERATURE (F) 20 -23 1864  
 
SUNRISE AND SUNSET  
DECEMBER 31 2023......SUNRISE 8:09 AM EST SUNSET 5:14 PM EST  
JANUARY 1 2024.......SUNRISE 8:09 AM EST SUNSET 5:15 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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