040  
CDUS43 KGRR 190635  
CLILAN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
235 AM EDT SUN OCT 19 2025  
   
...............................  
 
   
..THE LANSING CLIMATE SUMMARY FOR OCTOBER 18 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 76 1:24 PM 82 1910 60 16 67  
1938  
MINIMUM 59 7:15 AM 17 1896 41 18 36  
1976  
AVERAGE 68 50 18 52  
 
PRECIPITATION (IN)  
YESTERDAY 0.69 1.38 1947 0.11 0.58 0.00  
MONTH TO DATE 1.81 1.87 -0.06 1.05  
SINCE SEP 1 3.54 4.68 -1.14 1.70  
SINCE JAN 1 22.43 27.68 -5.25 28.58  
 
SNOWFALL (IN)  
YESTERDAY 0.0 3.0 1880 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.1 -0.1 0.0  
SINCE SEP 1 0.0 0.1 -0.1 0.0  
SINCE JUL 1 0.0 0.1 -0.1 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 15 -15 13  
MONTH TO DATE 133 219 -86 199  
SINCE SEP 1 189 359 -170 248  
SINCE JUL 1 224 389 -165 273  
 
COOLING  
YESTERDAY 3 0 3 0  
MONTH TO DATE 32 4 28 1  
SINCE SEP 1 85 70 15 87  
SINCE JAN 1 803 653 150 717    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION S (190)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 8.9  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 10:00 PM  
LOWEST 49 12:00 AM  
AVERAGE 75  
   
......................................................  
 
THE LANSING CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 59 82 1920  
MINIMUM TEMPERATURE (F) 40 16 1972  
 
SUNRISE AND SUNSET  
OCTOBER 19 2025.......SUNRISE 7:57 AM EDT SUNSET 6:49 PM EDT  
OCTOBER 20 2025.......SUNRISE 7:58 AM EDT SUNSET 6:48 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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