405  
CDUS43 KGRR 092124  
CLILAN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
524 PM EDT FRI MAY 09 2025  
   
...............................  
 
   
..THE LANSING CLIMATE SUMMARY FOR MAY 9 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 64 3:47 PM 92 1895 67 -3 58  
MINIMUM 31 4:44 AM 25 1868 45 -14 50  
2020  
AVERAGE 48 56 -8 54  
 
PRECIPITATION (IN)  
TODAY 0.00 1.76 1956 0.12 -0.12 0.02  
MONTH TO DATE 2.63 1.07 1.56 1.50  
SINCE MAR 1 8.33 6.46 1.87 7.30  
SINCE JAN 1 10.42 10.23 0.19 11.66  
 
SNOWFALL (IN)  
TODAY 0.0 11.5 1923 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
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  
TODAY 17 10 7 11  
MONTH TO DATE 107 99 8 41  
SINCE MAR 1 1345 1568 -223 1222  
SINCE JUL 1 5030 6419 -1389 5360  
 
COOLING  
TODAY 0 1 -1 0  
MONTH TO DATE 0 3 -3 0  
SINCE MAR 1 1 8 -7 1  
SINCE JAN 1 1 8 -7 1    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION N (20)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 3.4  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 5:00 AM  
LOWEST 27 4:00 PM  
AVERAGE 62  
   
......................................................  
 
THE LANSING CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 91 1895  
MINIMUM TEMPERATURE (F) 45 19 1966  
 
SUNRISE AND SUNSET  
MAY 9 2025...........SUNRISE 6:22 AM EDT SUNSET 8:48 PM EDT  
MAY 10 2025...........SUNRISE 6:21 AM EDT SUNSET 8:49 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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