839  
CDUS43 KGRR 170542  
CLILAN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
1242 AM EST WED JAN 17 2024  
   
...............................  
 
   
..THE LANSING CLIMATE SUMMARY FOR JANUARY 16 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 10 1:41 PM 55 1949 30 -20 41  
MINIMUM 1 7:38 PM -17 1984 17 -16 30  
AVERAGE 6 24 -18 36  
 
PRECIPITATION (IN)  
YESTERDAY T 1.40 1873 0.07 -0.07 0.10  
MONTH TO DATE 1.61 1.15 0.46 0.66  
SINCE DEC 1 3.81 3.05 0.76 1.91  
SINCE JAN 1 1.61 1.15 0.46 0.66  
 
SNOWFALL (IN)  
YESTERDAY 0.1 12.0 1873 0.4 -0.3 0.0  
MONTH TO DATE 9.6 7.2 2.4 0.2  
SINCE DEC 1 12.1 18.5 -6.4 16.8  
SINCE JUL 1 14.4 22.6 -8.2 26.9  
SNOW DEPTH 4  
 
DEGREE DAYS  
HEATING  
YESTERDAY 59 41 18 29  
MONTH TO DATE 625 646 -21 484  
SINCE DEC 1 1445 1746 -301 1530  
SINCE JUL 1 2716 3128 -412 2729  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 15 RESULTANT WIND DIRECTION SW (220)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 14.9  
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 79 9:00 AM  
LOWEST 62 8:00 PM  
AVERAGE 71  
   
......................................................  
 
THE LANSING CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 30 59 1952  
MINIMUM TEMPERATURE (F) 17 -18 1976  
 
SUNRISE AND SUNSET  
JANUARY 17 2024.......SUNRISE 8:05 AM EST SUNSET 5:32 PM EST  
JANUARY 18 2024.......SUNRISE 8:05 AM EST SUNSET 5:33 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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