426  
CDUS43 KGRR 120631  
CLILAN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
231 AM EDT SAT JUL 12 2025  
   
...............................  
 
   
..THE LANSING CLIMATE SUMMARY FOR JULY 11 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 4:34 PM 98 1868 83 1 82  
MINIMUM 65 1:22 AM 40 1898 61 4 59  
AVERAGE 75 72 3 71  
 
PRECIPITATION (IN)  
YESTERDAY 0.23 3.19 1957 0.09 0.14 0.00  
MONTH TO DATE 0.90 1.06 -0.16 2.75  
SINCE JUN 1 3.96 4.82 -0.86 7.67  
SINCE JAN 1 16.29 17.64 -1.35 20.61  
 
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 10 7 3 6  
MONTH TO DATE 113 77 36 68  
SINCE JUN 1 314 215 99 254  
SINCE JAN 1 330 261 69 293    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION SW (220)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 4.6  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 94 10:00 PM  
LOWEST 65 2:00 PM  
AVERAGE 80  
   
......................................................  
 
THE LANSING CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 99 1936  
MINIMUM TEMPERATURE (F) 61 36 1867  
 
SUNRISE AND SUNSET  
JULY 12 2025..........SUNRISE 6:11 AM EDT SUNSET 9:16 PM EDT  
JULY 13 2025..........SUNRISE 6:12 AM EDT SUNSET 9:16 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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