212  
CDUS43 KGRR 180622  
CLILAN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
222 AM EDT FRI JUL 18 2025  
   
...............................  
 
   
..THE LANSING CLIMATE SUMMARY FOR JULY 17 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 74 12:00 AM 101 1868 83 -9 81  
MINIMUM 63 9:00 PM 41 1863 61 2 60  
AVERAGE 69 72 -3 71  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.55 1903 0.09 -0.09 T  
MONTH TO DATE 0.90 1.61 -0.71 4.09  
SINCE JUN 1 3.96 5.37 -1.41 9.01  
SINCE JAN 1 16.29 18.19 -1.90 21.95  
 
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 0 0 0  
MONTH TO DATE 0 0 0 7  
SINCE JUN 1 26 48 -22 32  
SINCE JUL 1 0 0 0 7  
 
COOLING  
YESTERDAY 4 7 -3 6  
MONTH TO DATE 175 119 56 129  
SINCE JUN 1 376 257 119 315  
SINCE JAN 1 392 303 89 354    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 10 RESULTANT WIND DIRECTION W (260)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 12.8  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 5:00 AM  
LOWEST 68 5:00 PM  
AVERAGE 82  
   
......................................................  
 
THE LANSING CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 100 1894  
MINIMUM TEMPERATURE (F) 61 42 1971  
 
SUNRISE AND SUNSET  
JULY 18 2025..........SUNRISE 6:17 AM EDT SUNSET 9:12 PM EDT  
JULY 19 2025..........SUNRISE 6:17 AM EDT SUNSET 9:12 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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