392  
CDUS43 KGRR 140601  
CLILAN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
101 AM EST THU DEC 14 2023  
   
...............................
 
 
   
..THE LANSING CLIMATE SUMMARY FOR DECEMBER 13 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 37 4:58 PM 63 2015 36 1 36  
MINIMUM 23 2:20 AM -10 1867 24 -1 29  
AVERAGE 30 30 0 33  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.42 1901 0.05 -0.05 0.00  
MONTH TO DATE 0.93 0.83 0.10 0.27  
SINCE DEC 1 0.93 0.83 0.10 0.27  
SINCE JAN 1 35.51 32.26 3.25 30.82  
 
SNOWFALL (IN)  
YESTERDAY 0.0 7.4 1973 0.4 -0.4 0.0  
MONTH TO DATE T 4.4 -4.4 1.5  
SINCE DEC 1 T 4.4 -4.4 1.5  
SINCE JUL 1 2.3 8.5 -6.2 11.6  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 35 35 0 32  
MONTH TO DATE 365 431 -66 385  
SINCE DEC 1 365 431 -66 385  
SINCE JUL 1 1636 1813 -177 1584  
 
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 6 RESULTANT WIND DIRECTION W (250)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 6.5  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 78 3:00 AM  
LOWEST 46 4:00 PM  
AVERAGE 62  
   
......................................................
 
 
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 2023......SUNRISE 8:01 AM EST SUNSET 5:05 PM EST  
DECEMBER 15 2023......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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