944  
CDUS43 KGRR 110624  
CLILAN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
224 AM EDT SAT OCT 11 2025  
   
...............................  
 
   
..THE LANSING CLIMATE SUMMARY FOR OCTOBER 10 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 66 1:35 PM 83 1879 63 3 66  
MINIMUM 39 2:38 AM 23 1863 43 -4 34  
1876  
AVERAGE 53 53 0 50  
 
PRECIPITATION (IN)  
YESTERDAY T 1.24 1932 0.10 -0.10 0.00  
MONTH TO DATE 1.09 1.03 0.06 0.05  
SINCE SEP 1 2.82 3.84 -1.02 0.70  
SINCE JAN 1 21.71 26.84 -5.13 27.58  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1925 0.0 0.0 0.0  
1932  
2012  
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 12 12 0 15  
MONTH TO DATE 61 108 -47 82  
SINCE SEP 1 117 248 -131 131  
SINCE JUL 1 152 278 -126 156  
 
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 7 RESULTANT WIND DIRECTION SW (210)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 8.0  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 11:00 PM  
LOWEST 40 1:00 PM  
AVERAGE 65  
   
......................................................  
 
THE LANSING CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 63 84 1879  
MINIMUM TEMPERATURE (F) 43 19 1906  
 
SUNRISE AND SUNSET  
OCTOBER 11 2025.......SUNRISE 7:47 AM EDT SUNSET 7:02 PM EDT  
OCTOBER 12 2025.......SUNRISE 7:49 AM EDT SUNSET 7:00 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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