765  
CDUS43 KGRR 180620  
CLILAN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
220 AM EDT TUE AUG 18 2026  
   
...............................  
 
   
..THE LANSING CLIMATE SUMMARY FOR AUGUST 17 2026  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1864 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 81 3:39 PM 95 1988 81 0 82  
MINIMUM 64 7:04 AM 36 1864 60 4 58  
AVERAGE 73 70 3 70  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.26 1921 0.12 -0.12 0.00  
MONTH TO DATE 1.46 2.01 -0.55 0.32  
SINCE JUN 1 6.67 8.71 -2.04 5.47  
SINCE JAN 1 21.37 21.53 -0.16 17.80  
 
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 MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 0 4 -4 0  
SINCE JUN 1 32 62 -30 26  
SINCE JUL 1 3 14 -11 0  
 
COOLING  
YESTERDAY 8 6 2 5  
MONTH TO DATE 137 107 30 168  
SINCE JUN 1 565 467 98 675  
SINCE JAN 1 614 513 101 691    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION N (340)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 5.9  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 12:00 AM  
LOWEST 44 5:00 PM  
AVERAGE 66  
   
......................................................  
 
THE LANSING CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 95 1899  
1947  
MINIMUM TEMPERATURE (F) 60 40 1895  
1896  
 
SUNRISE AND SUNSET  
AUGUST 18 2026........SUNRISE 6:48 AM EDT SUNSET 8:36 PM EDT  
AUGUST 19 2026........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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