916  
CDUS43 KGRR 090624  
CLILAN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
224 AM EDT TUE SEP 09 2025  
   
...............................  
 
   
..THE LANSING CLIMATE SUMMARY FOR SEPTEMBER 8 2025  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1864 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 69 3:52 PM 95 1874 77 -8 71  
MINIMUM 38 6:29 AM 28 1883 54 -16 42  
AVERAGE 54 65 -11 57  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.67 2020 0.09 -0.09 0.00  
MONTH TO DATE 1.05 0.73 0.32 0.15  
SINCE SEP 1 1.05 0.73 0.32 0.15  
SINCE JAN 1 19.94 23.73 -3.79 27.03  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE SEP 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 11 3 8 8  
MONTH TO DATE 50 17 33 37  
SINCE SEP 1 50 17 33 37  
SINCE JUL 1 85 47 38 62  
 
COOLING  
YESTERDAY 0 3 -3 0  
MONTH TO DATE 2 28 -26 7  
SINCE SEP 1 2 28 -26 7  
SINCE JAN 1 720 611 109 637    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION SE (120)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 1.4  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 4:00 AM  
LOWEST 37 4:00 PM  
AVERAGE 69  
   
......................................................  
 
THE LANSING CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 94 1874  
1897  
MINIMUM TEMPERATURE (F) 54 30 1879  
 
SUNRISE AND SUNSET  
SEPTEMBER 9 2025.....SUNRISE 7:12 AM EDT SUNSET 7:58 PM EDT  
SEPTEMBER 10 2025.....SUNRISE 7:13 AM EDT SUNSET 7:57 PM EDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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