815  
CDUS43 KGRR 290530  
CLILAN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
1230 AM EST FRI DEC 29 2023  
   
...............................
 
 
   
..THE LANSING CLIMATE SUMMARY FOR DECEMBER 28 2023
 
 
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)  
YESTERDAY  
MAXIMUM 43 4:09 PM 62 1984 33 10 43  
MINIMUM 39 6:17 AM -18 2000 20 19 28  
AVERAGE 41 26 15 36  
 
PRECIPITATION (IN)  
YESTERDAY 0.20 0.91 2015 0.07 0.13 0.00  
MONTH TO DATE 1.97 1.71 0.26 1.16  
SINCE DEC 1 1.97 1.71 0.26 1.16  
SINCE JAN 1 36.55 33.14 3.41 31.71  
 
SNOWFALL (IN)  
YESTERDAY 0.0 5.8 1987 0.4 -0.4 0.0  
MONTH TO DATE 2.5 10.1 -7.6 16.6  
SINCE DEC 1 2.5 10.1 -7.6 16.6  
SINCE JUL 1 4.8 14.2 -9.4 26.7  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 24 38 -14 29  
MONTH TO DATE 732 983 -251 982  
SINCE DEC 1 732 983 -251 982  
SINCE JUL 1 2003 2365 -362 2181  
 
COOLING  
YESTERDAY 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 7 RESULTANT WIND DIRECTION N (10)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 7.2  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 5:00 AM  
LOWEST 92 12:00 PM  
AVERAGE 96  
   
......................................................
 
 
THE LANSING CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 33 62 1889  
1984  
MINIMUM TEMPERATURE (F) 20 -15 1880  
 
SUNRISE AND SUNSET  
DECEMBER 29 2023......SUNRISE 8:08 AM EST SUNSET 5:12 PM EST  
DECEMBER 30 2023......SUNRISE 8:09 AM EST SUNSET 5:13 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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