993  
CDUS43 KGRR 080625  
CLILAN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
225 AM EDT WED OCT 08 2025  
   
...............................  
 
   
..THE LANSING CLIMATE SUMMARY FOR OCTOBER 7 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 68 2:39 AM 86 1879 65 3 66  
2007  
MINIMUM 45 11:59 PM 19 1896 44 1 44  
AVERAGE 57 54 3 55  
 
PRECIPITATION (IN)  
YESTERDAY 0.99 1.37 1922 0.10 0.89 0.00  
MONTH TO DATE 1.09 0.72 0.37 0.05  
SINCE SEP 1 2.82 3.53 -0.71 0.70  
SINCE JAN 1 21.71 26.53 -4.82 27.58  
 
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 8 11 -3 10  
MONTH TO DATE 16 72 -56 42  
SINCE SEP 1 72 212 -140 91  
SINCE JUL 1 107 242 -135 116  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 29 4 25 1  
SINCE SEP 1 82 70 12 87  
SINCE JAN 1 800 653 147 717    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION N (350)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 5.2  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 7:00 AM  
LOWEST 58 4:00 PM  
AVERAGE 78  
   
......................................................  
 
THE LANSING CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 64 86 2007  
MINIMUM TEMPERATURE (F) 44 20 1864  
 
SUNRISE AND SUNSET  
OCTOBER 8 2025.......SUNRISE 7:44 AM EDT SUNSET 7:07 PM EDT  
OCTOBER 9 2025.......SUNRISE 7:45 AM EDT SUNSET 7:05 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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