466  
CDUS43 KGRR 120622  
CLILAN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
222 AM EDT SUN OCT 12 2025  
   
...............................  
 
   
..THE LANSING CLIMATE SUMMARY FOR OCTOBER 11 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 59 5:35 PM 84 1879 63 -4 79  
MINIMUM 43 7:11 AM 19 1906 43 0 45  
AVERAGE 51 53 -2 62  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.22 1897 0.11 -0.11 0.00  
MONTH TO DATE 1.09 1.14 -0.05 0.05  
SINCE SEP 1 2.82 3.95 -1.13 0.70  
SINCE JAN 1 21.71 26.95 -5.24 27.58  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1932 0.0 0.0 0.0  
1988  
2006  
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 14 13 1 3  
MONTH TO DATE 75 121 -46 85  
SINCE SEP 1 131 261 -130 134  
SINCE JUL 1 166 291 -125 159  
 
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 12 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 4.7  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 4:00 AM  
LOWEST 62 12:00 PM  
AVERAGE 80  
   
......................................................  
 
THE LANSING CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 62 85 1879  
MINIMUM TEMPERATURE (F) 42 20 1869  
 
SUNRISE AND SUNSET  
OCTOBER 12 2025.......SUNRISE 7:49 AM EDT SUNSET 7:00 PM EDT  
OCTOBER 13 2025.......SUNRISE 7:50 AM EDT SUNSET 6:59 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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