177  
CDUS43 KGRR 300549  
CLILAN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
149 AM EDT WED APR 30 2025  
   
...............................
 
 
   
..THE LANSING CLIMATE SUMMARY FOR APRIL 29 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 81 11:41 AM 86 1899 63 18 74  
MINIMUM 44 11:59 PM 22 1908 41 3 53  
AVERAGE 63 52 11 64  
 
PRECIPITATION (IN)  
YESTERDAY T 1.75 1909 0.12 -0.12 0.05  
MONTH TO DATE 2.80 3.14 -0.34 3.35  
SINCE MAR 1 5.70 5.27 0.43 5.80  
SINCE JAN 1 7.79 9.04 -1.25 10.16  
 
SNOWFALL (IN)  
YESTERDAY 0.0 4.0 1909 0.0 0.0 0.0  
MONTH TO DATE T 1.7 -1.7 T  
SINCE MAR 1 0.2 7.6 -7.4 5.9  
SINCE JUL 1 37.7 50.2 -12.5 30.7  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 2 13 -11 1  
MONTH TO DATE 489 533 -44 422  
SINCE MAR 1 1221 1458 -237 1173  
SINCE JUL 1 4906 6309 -1403 5311  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 1 0 1 1  
SINCE MAR 1 1 1 0 1  
SINCE JAN 1 1 1 0 1    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 14 RESULTANT WIND DIRECTION SW (240)  
HIGHEST WIND SPEED 38 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 52 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 18.3  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 68 7:00 AM  
LOWEST 36 11:00 AM  
AVERAGE 52  
   
......................................................
 
 
THE LANSING CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 64 84 1942  
MINIMUM TEMPERATURE (F) 42 22 1876  
 
SUNRISE AND SUNSET  
APRIL 30 2025.........SUNRISE 6:34 AM EDT SUNSET 8:38 PM EDT  
MAY 1 2025...........SUNRISE 6:32 AM EDT SUNSET 8:39 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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