236  
CDUS43 KGRR 140522  
CLILAN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
1222 AM EST SAT DEC 14 2024  
   
...............................
 
 
   
..THE LANSING CLIMATE SUMMARY FOR DECEMBER 13 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 20 2:49 PM 63 2015 36 -16 37  
MINIMUM 11 11:57 PM -10 1867 24 -13 23  
AVERAGE 16 30 -14 30  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.42 1901 0.05 -0.05 0.00  
MONTH TO DATE 0.33 0.83 -0.50 0.93  
SINCE DEC 1 0.33 0.83 -0.50 0.93  
SINCE JAN 1 31.84 32.26 -0.42 35.51  
 
SNOWFALL (IN)  
YESTERDAY 0.0 7.4 1973 0.4 -0.4 0.0  
MONTH TO DATE 4.1 4.4 -0.3 T  
SINCE DEC 1 4.1 4.4 -0.3 T  
SINCE JUL 1 6.5 8.5 -2.0 2.3  
SNOW DEPTH 1  
 
DEGREE DAYS  
HEATING  
YESTERDAY 49 35 14 35  
MONTH TO DATE 474 431 43 365  
SINCE DEC 1 474 431 43 365  
SINCE JUL 1 1511 1813 -302 1636  
 
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 1 RESULTANT WIND DIRECTION NW (310)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 3.5  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 80 2:00 AM  
LOWEST 56 2:00 PM  
AVERAGE 68  
   
......................................................
 
 
THE LANSING CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 36 60 1975  
2015  
MINIMUM TEMPERATURE (F) 24 -18 1904  
 
SUNRISE AND SUNSET  
DECEMBER 14 2024......SUNRISE 8:02 AM EST SUNSET 5:05 PM EST  
DECEMBER 15 2024......SUNRISE 8:02 AM EST SUNSET 5:05 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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