377  
CDUS43 KGRR 182135  
CLILAN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
535 PM EDT MON AUG 18 2025  
   
...............................
 
 
   
..THE LANSING CLIMATE SUMMARY FOR AUGUST 18 2025
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 84 3:59 PM 95 1899 81 3 78  
1947  
MINIMUM 53 5:35 AM 40 1895 60 -7 65  
1896  
AVERAGE 69 70 -1 72  
 
PRECIPITATION (IN)  
TODAY 0.00 1.26 1988 0.11 -0.11 0.09  
MONTH TO DATE 0.32 2.12 -1.80 2.73  
SINCE JUN 1 5.47 8.82 -3.35 13.42  
SINCE JAN 1 17.80 21.64 -3.84 26.36  
 
SNOWFALL (IN)  
TODAY 0.0 0.0 MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE JUN 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  
TODAY 0 1 -1 0  
MONTH TO DATE 0 5 -5 1  
SINCE JUN 1 26 63 -37 34  
SINCE JUL 1 0 15 -15 9  
 
COOLING  
TODAY 4 6 -2 7  
MONTH TO DATE 172 113 59 102  
SINCE JUN 1 679 473 206 503  
SINCE JAN 1 695 519 176 542    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION E (100)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 4.8  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 5:00 AM  
LOWEST 38 4:00 PM  
AVERAGE 66  
   
......................................................
 
 
THE LANSING CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 98 1955  
MINIMUM TEMPERATURE (F) 59 37 1977  
 
SUNRISE AND SUNSET  
AUGUST 18 2025........SUNRISE 6:48 AM EDT SUNSET 8:35 PM EDT  
AUGUST 19 2025........SUNRISE 6:49 AM EDT SUNSET 8:34 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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