974  
CDUS43 KGRR 170627  
CLILAN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
227 AM EDT THU JUL 17 2025  
   
...............................  
 
   
..THE LANSING CLIMATE SUMMARY FOR JULY 16 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 89 4:08 PM 98 1895 83 6 84  
1988  
MINIMUM 72 4:33 AM 39 1865 61 11 68  
1896  
AVERAGE 81 72 9 76  
 
PRECIPITATION (IN)  
YESTERDAY T 1.33 1988 0.09 -0.09 0.13  
MONTH TO DATE 0.90 1.52 -0.62 4.09  
SINCE JUN 1 3.96 5.28 -1.32 9.01  
SINCE JAN 1 16.29 18.10 -1.81 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 0  
 
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 16 7 9 11  
MONTH TO DATE 171 112 59 123  
SINCE JUN 1 372 250 122 309  
SINCE JAN 1 388 296 92 348    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION S (190)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 8.7  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 5:00 AM  
LOWEST 57 2:00 PM  
AVERAGE 71  
   
......................................................  
 
THE LANSING CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 101 1868  
MINIMUM TEMPERATURE (F) 61 41 1863  
 
SUNRISE AND SUNSET  
JULY 17 2025..........SUNRISE 6:16 AM EDT SUNSET 9:13 PM EDT  
JULY 18 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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