259  
CDUS43 KGRR 090529  
CLILAN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
1229 AM EST MON DEC 09 2024  
   
...............................  
 
   
..THE LANSING CLIMATE SUMMARY FOR DECEMBER 8 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 48 1:13 PM 65 1966 38 10 53  
MINIMUM 33 10:40 PM -25 1864 25 8 37  
AVERAGE 41 32 9 45  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.81 1901 0.06 -0.06 0.00  
MONTH TO DATE 0.17 0.53 -0.36 0.86  
SINCE DEC 1 0.17 0.53 -0.36 0.86  
SINCE JAN 1 31.68 31.96 -0.28 35.44  
 
SNOWFALL (IN)  
YESTERDAY 0.0 4.1 1977 0.3 -0.3 0.0  
MONTH TO DATE 3.1 2.6 0.5 T  
SINCE DEC 1 3.1 2.6 0.5 T  
SINCE JUL 1 5.5 6.7 -1.2 2.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 24 34 -10 20  
MONTH TO DATE 287 259 28 218  
SINCE DEC 1 287 259 28 218  
SINCE JUL 1 1324 1641 -317 1489  
 
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 6 RESULTANT WIND DIRECTION SW (230)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 7.3  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 7:00 PM  
LOWEST 62 12:00 AM  
AVERAGE 76  
   
......................................................  
 
THE LANSING CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 38 59 2023  
MINIMUM TEMPERATURE (F) 25 -17 1864  
 
SUNRISE AND SUNSET  
DECEMBER 9 2024......SUNRISE 7:58 AM EST SUNSET 5:04 PM EST  
DECEMBER 10 2024......SUNRISE 7:58 AM EST SUNSET 5:04 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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