650  
CDUS43 KGRR 170527  
CLILAN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
127 AM EDT THU APR 17 2025  
   
...............................
 
 
   
..THE LANSING CLIMATE SUMMARY FOR APRIL 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 53 4:15 PM 86 1896 58 -5 71  
2002  
MINIMUM 32 1:11 AM 10 1875 37 -5 42  
AVERAGE 43 47 -4 57  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.06 1972 0.11 -0.11 T  
MONTH TO DATE 2.67 1.67 1.00 1.68  
SINCE MAR 1 5.57 3.80 1.77 4.13  
SINCE JAN 1 7.66 7.57 0.09 8.49  
 
SNOWFALL (IN)  
YESTERDAY 0.0 4.0 1961 0.1 -0.1 0.0  
MONTH TO DATE T 1.3 -1.3 0.0  
SINCE MAR 1 0.2 7.2 -7.0 5.9  
SINCE JUL 1 37.7 49.8 -12.1 30.7  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 22 18 4 8  
MONTH TO DATE 379 335 44 249  
SINCE MAR 1 1111 1260 -149 1000  
SINCE JUL 1 4796 6111 -1315 5138  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 1 -1 0  
SINCE JAN 1 0 1 -1 0    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION NW (310)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 8.8  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 79 1:00 AM  
LOWEST 29 5:00 PM  
AVERAGE 54  
   
......................................................
 
 
THE LANSING CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 58 85 1964  
MINIMUM TEMPERATURE (F) 37 0 1875  
 
SUNRISE AND SUNSET  
APRIL 17 2025.........SUNRISE 6:53 AM EDT SUNSET 8:23 PM EDT  
APRIL 18 2025.........SUNRISE 6:52 AM EDT SUNSET 8:24 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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