850  
CDUS43 KGRR 010521  
CLILAN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
121 AM EDT THU MAY 01 2025  
   
...............................
 
 
   
..THE LANSING CLIMATE SUMMARY FOR APRIL 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 62 5:26 PM 84 1942 64 -2 66  
MINIMUM 34 5:37 AM 22 1876 42 -8 48  
AVERAGE 48 53 -5 57  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.45 1909 0.12 -0.12 0.00  
MONTH TO DATE 2.80 3.26 -0.46 3.35  
SINCE MAR 1 5.70 5.39 0.31 5.80  
SINCE JAN 1 7.79 9.16 -1.37 10.16  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.7 1963 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 17 13 4 8  
MONTH TO DATE 506 546 -40 430  
SINCE MAR 1 1238 1471 -233 1181  
SINCE JUL 1 4923 6322 -1399 5319  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 1 4 -3 1  
SINCE MAR 1 1 5 -4 1  
SINCE JAN 1 1 5 -4 1    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION E (100)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 5.3  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 82 5:00 AM  
LOWEST 34 4:00 PM  
AVERAGE 58  
   
......................................................
 
 
THE LANSING CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 64 84 1942  
1992  
MINIMUM TEMPERATURE (F) 42 23 1903  
 
SUNRISE AND SUNSET  
MAY 1 2025...........SUNRISE 6:32 AM EDT SUNSET 8:39 PM EDT  
MAY 2 2025...........SUNRISE 6:31 AM EDT SUNSET 8:40 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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