410  
CDUS43 KGRR 270635  
CLILAN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
235 AM EDT WED AUG 27 2025  
   
...............................  
 
   
..THE LANSING CLIMATE SUMMARY FOR AUGUST 26 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 72 4:21 PM 96 1948 79 -7 90  
MINIMUM 46 5:50 AM 32 1883 58 -12 71  
AVERAGE 59 69 -10 81  
 
PRECIPITATION (IN)  
YESTERDAY 0.02 2.09 1967 0.10 -0.08 0.00  
MONTH TO DATE 1.16 2.97 -1.81 2.73  
SINCE JUN 1 6.31 9.67 -3.36 13.42  
SINCE JAN 1 18.64 22.49 -3.85 26.36  
 
SNOWFALL (IN)  
YESTERDAY 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  
YESTERDAY 6 1 5 0  
MONTH TO DATE 10 13 -3 17  
SINCE JUN 1 36 71 -35 50  
SINCE JUL 1 10 23 -13 25  
 
COOLING  
YESTERDAY 0 5 -5 16  
MONTH TO DATE 195 155 40 136  
SINCE JUN 1 702 515 187 537  
SINCE JAN 1 718 561 157 576    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION NW (300)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 6.3  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 6:00 AM  
LOWEST 34 3:00 PM  
AVERAGE 64  
   
......................................................  
 
THE LANSING CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 98 1948  
1973  
MINIMUM TEMPERATURE (F) 58 36 1888  
 
SUNRISE AND SUNSET  
AUGUST 27 2025........SUNRISE 6:58 AM EDT SUNSET 8:21 PM EDT  
AUGUST 28 2025........SUNRISE 6:59 AM EDT SUNSET 8:19 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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