730  
CDUS43 KGRR 211221  
CLILAN  
 
CLIMATE REPORT...CORRECTED TO ADD SNOWFALL  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
721 AM EST SUN JAN 21 2024  
   
...............................
 
 
   
..THE LANSING CLIMATE SUMMARY FOR JANUARY 20 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 22 4:59 PM 62 1906 30 -8 38  
MINIMUM -3 4:38 AM -16 1888 16 -19 31  
AVERAGE 10 23 -13 35  
 
PRECIPITATION (IN)  
YESTERDAY T 1.23 1974 0.06 -0.06 0.05  
MONTH TO DATE 1.71 1.41 0.30 1.22  
SINCE DEC 1 3.91 3.31 0.60 2.47  
SINCE JAN 1 1.71 1.41 0.30 1.22  
 
SNOWFALL (IN)  
YESTERDAY T 7.8 1959 0.5 -0.5 0.1  
MONTH TO DATE 16.8 9.2 7.6 0.3  
SINCE DEC 1 19.3 20.5 -1.2 16.9  
SINCE JUL 1 21.6 24.6 -3.0 27.0  
SNOW DEPTH 4  
 
DEGREE DAYS  
HEATING  
YESTERDAY 55 42 13 30  
MONTH TO DATE 833 814 19 590  
SINCE DEC 1 1653 1914 -261 1636  
SINCE JUL 1 2924 3296 -372 2835  
 
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 8 RESULTANT WIND DIRECTION W (290)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 8.6  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 81 9:00 PM  
LOWEST 62 4:00 PM  
AVERAGE 72  
   
......................................................
 
 
THE LANSING CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 30 60 1906  
MINIMUM TEMPERATURE (F) 16 -19 1883  
 
SUNRISE AND SUNSET  
JANUARY 21 2024.......SUNRISE 8:03 AM EST SUNSET 5:37 PM EST  
JANUARY 22 2024.......SUNRISE 8:02 AM EST SUNSET 5:38 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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