130  
CDUS43 KGRR 300529  
CLILAN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
1229 AM EST MON DEC 30 2024  
   
...............................
 
 
   
..THE LANSING CLIMATE SUMMARY FOR DECEMBER 29 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 44 7:23 AM 62 1889 33 11 42  
1984  
MINIMUM 34 11:42 PM -15 1880 20 14 36  
AVERAGE 39 26 13 39  
 
PRECIPITATION (IN)  
YESTERDAY 1.21R 0.99 1940 0.06 1.15 0.20  
1984  
MONTH TO DATE 2.36 1.77 0.59 2.17  
SINCE DEC 1 2.36 1.77 0.59 2.17  
SINCE JAN 1 33.87 33.20 0.67 36.75  
 
SNOWFALL (IN)  
YESTERDAY T 5.7 1946 0.4 -0.4 0.0  
MONTH TO DATE 9.7 10.5 -0.8 2.5  
SINCE DEC 1 9.7 10.5 -0.8 2.5  
SINCE JUL 1 12.1 14.6 -2.5 4.8  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 26 39 -13 26  
MONTH TO DATE 1000 1022 -22 758  
SINCE DEC 1 1000 1022 -22 758  
SINCE JUL 1 2037 2404 -367 2029  
 
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 10 RESULTANT WIND DIRECTION N (20)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION NE (40)  
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 12.1  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 4:00 AM  
LOWEST 92 4:00 PM  
AVERAGE 96  
   
......................................................
 
 
THE LANSING CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 32 60 1875  
MINIMUM TEMPERATURE (F) 20 -17 1976  
 
SUNRISE AND SUNSET  
DECEMBER 30 2024......SUNRISE 8:09 AM EST SUNSET 5:14 PM EST  
DECEMBER 31 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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