073  
CDUS43 KGRR 182124  
CLILAN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
524 PM EDT FRI APR 18 2025  
   
...............................  
 
   
..THE LANSING CLIMATE SUMMARY FOR APRIL 18 2025  
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 77 3:22 PM 86 2002 59 18 60  
MINIMUM 54 1:37 AM 8 1875 37 17 48  
AVERAGE 66 48 18 54  
 
PRECIPITATION (IN)  
TODAY T 2.53 1975 0.12 -0.12 0.10  
MONTH TO DATE 2.67 1.91 0.76 2.28  
SINCE MAR 1 5.57 4.04 1.53 4.73  
SINCE JAN 1 7.66 7.81 -0.15 9.09  
 
SNOWFALL (IN)  
TODAY 0.0 1.0 1875 0.1 -0.1 0.0  
MONTH TO DATE T 1.4 -1.4 0.0  
SINCE MAR 1 0.2 7.3 -7.1 5.9  
SINCE JUL 1 37.7 49.9 -12.2 30.7  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 0 17 -17 11  
MONTH TO DATE 396 370 26 263  
SINCE MAR 1 1128 1295 -167 1014  
SINCE JUL 1 4813 6146 -1333 5152  
 
COOLING  
TODAY 1 0 1 0  
MONTH TO DATE 1 0 1 0  
SINCE MAR 1 1 1 0 0  
SINCE JAN 1 1 1 0 0    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 11 RESULTANT WIND DIRECTION S (180)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 12.8  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 77 11:00 AM  
LOWEST 36 4:00 AM  
AVERAGE 57  
   
......................................................  
 
THE LANSING CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 59 81 1958  
1985  
2005  
MINIMUM TEMPERATURE (F) 38 14 1897  
 
SUNRISE AND SUNSET  
APRIL 18 2025.........SUNRISE 6:52 AM EDT SUNSET 8:24 PM EDT  
APRIL 19 2025.........SUNRISE 6:50 AM EDT SUNSET 8:26 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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