675  
CDUS43 KGRR 040623  
CLILAN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
223 AM EDT SAT OCT 04 2025  
   
...............................  
 
   
..THE LANSING CLIMATE SUMMARY FOR OCTOBER 3 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 86 3:49 PM 90 1898 66 20 78  
MINIMUM 52 6:50 AM 22 1974 45 7 50  
AVERAGE 69 56 13 64  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.08 1954 0.11 -0.11 0.00  
MONTH TO DATE 0.00 0.31 -0.31 0.05  
SINCE SEP 1 1.73 3.12 -1.39 0.70  
SINCE JAN 1 20.62 26.12 -5.50 27.58  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1935 0.0 0.0 0.0  
1980  
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 0 10 -10 1  
MONTH TO DATE 8 29 -21 17  
SINCE SEP 1 64 169 -105 66  
SINCE JUL 1 99 199 -100 91  
 
COOLING  
YESTERDAY 4 1 3 0  
MONTH TO DATE 4 3 1 0  
SINCE SEP 1 57 69 -12 86  
SINCE JAN 1 775 652 123 716    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION SW (240)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 2.4  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 5:00 AM  
LOWEST 36 3:00 PM  
AVERAGE 65  
   
......................................................  
 
THE LANSING CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 86 1900  
1951  
MINIMUM TEMPERATURE (F) 45 23 1867  
 
SUNRISE AND SUNSET  
OCTOBER 4 2025.......SUNRISE 7:39 AM EDT SUNSET 7:14 PM EDT  
OCTOBER 5 2025.......SUNRISE 7:40 AM EDT SUNSET 7:12 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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