020  
CDUS43 KGRR 112227  
CLILAN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
527 PM EST WED DEC 11 2024  
   
...............................
 
 
   
..THE LANSING CLIMATE SUMMARY FOR DECEMBER 11 2024
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 33 1:54 AM 62 1949 37 -4 33  
MINIMUM 29 4:59 PM -16 1868 25 4 26  
AVERAGE 31 31 0 30  
 
PRECIPITATION (IN)  
TODAY 0.03 1.06 1970 0.06 -0.03 0.00  
MONTH TO DATE 0.23 0.72 -0.49 0.93  
SINCE DEC 1 0.23 0.72 -0.49 0.93  
SINCE JAN 1 31.74 32.15 -0.41 35.51  
 
SNOWFALL (IN)  
TODAY MM 14.5 2000 0.4 MM 0.0  
MONTH TO DATE 3.1 3.7 -0.6 T  
SINCE DEC 1 3.1 3.7 -0.6 T  
SINCE JUL 1 5.5 7.8 -2.3 2.3  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 34 34 0 35  
MONTH TO DATE 369 361 8 298  
SINCE DEC 1 369 361 8 298  
SINCE JUL 1 1406 1743 -337 1569  
 
COOLING  
TODAY 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 13 RESULTANT WIND DIRECTION W (250)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 13.0  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HAIL  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 2:00 AM  
LOWEST 66 12:00 PM  
AVERAGE 81  
   
......................................................
 
 
THE LANSING CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 37 62 1949  
MINIMUM TEMPERATURE (F) 24 -24 1895  
 
SUNRISE AND SUNSET  
DECEMBER 11 2024......SUNRISE 7:59 AM EST SUNSET 5:04 PM EST  
DECEMBER 12 2024......SUNRISE 8:00 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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