651  
CDUS43 KGRR 310631  
CLILAN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
231 AM EDT THU JUL 31 2025  
   
...............................
 
 
   
..THE LANSING CLIMATE SUMMARY FOR JULY 30 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 84 1:45 PM 101 1916 82 2 86  
MINIMUM 61 11:59 PM 41 1895 61 0 69  
1965  
AVERAGE 73 72 1 78  
 
PRECIPITATION (IN)  
YESTERDAY 0.34 1.65 1959 0.10 0.24 0.01  
MONTH TO DATE 2.03 2.84 -0.81 5.77  
SINCE JUN 1 5.09 6.60 -1.51 10.69  
SINCE JAN 1 17.42 19.42 -2.00 23.63  
 
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 8  
SINCE JUN 1 26 48 -22 33  
SINCE JUL 1 0 0 0 8  
 
COOLING  
YESTERDAY 8 7 1 13  
MONTH TO DATE 302 210 92 202  
SINCE JUN 1 503 348 155 388  
SINCE JAN 1 519 394 125 427    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION NE (30)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 5.9  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 4:00 AM  
LOWEST 60 11:00 AM  
AVERAGE 78  
   
......................................................
 
 
THE LANSING CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 96 1917  
1955  
MINIMUM TEMPERATURE (F) 61 42 1918  
 
SUNRISE AND SUNSET  
JULY 31 2025..........SUNRISE 6:29 AM EDT SUNSET 9:00 PM EDT  
AUGUST 1 2025........SUNRISE 6:30 AM EDT SUNSET 8:59 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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