595  
CDUS43 KGRR 090521  
CLILAN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
1221 AM EST SAT DEC 09 2023  
   
...............................
 
 
   
..THE LANSING CLIMATE SUMMARY FOR DECEMBER 8 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 53 4:47 PM 65 1966 38 15 38  
MINIMUM 37 7:31 AM -25 1864 25 12 31  
AVERAGE 45 32 13 35  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.81 1901 0.06 -0.06 0.00  
MONTH TO DATE 0.86 0.53 0.33 0.11  
SINCE DEC 1 0.86 0.53 0.33 0.11  
SINCE JAN 1 35.44 31.96 3.48 30.66  
 
SNOWFALL (IN)  
YESTERDAY 0.0 4.1 1977 0.3 -0.3 0.0  
MONTH TO DATE T 2.6 -2.6 T  
SINCE DEC 1 T 2.6 -2.6 T  
SINCE JUL 1 2.3 6.7 -4.4 10.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 20 34 -14 30  
MONTH TO DATE 218 259 -41 228  
SINCE DEC 1 218 259 -41 228  
SINCE JUL 1 1489 1641 -152 1427  
 
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 9 RESULTANT WIND DIRECTION S (180)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 10.2  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 7:00 AM  
LOWEST 58 12:00 PM  
AVERAGE 72  
   
......................................................
 
 
THE LANSING CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 38 58 1879  
1946  
MINIMUM TEMPERATURE (F) 25 -17 1864  
 
SUNRISE AND SUNSET  
DECEMBER 9 2023......SUNRISE 7:57 AM EST SUNSET 5:04 PM EST  
DECEMBER 10 2023......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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