833  
CDUS43 KGRR 090530  
CLILAN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
130 AM EDT FRI MAY 09 2025  
   
...............................  
 
   
..THE LANSING CLIMATE SUMMARY FOR MAY 8 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 54 3:40 PM 90 1896 67 -13 74  
MINIMUM 35 11:59 PM 26 1868 45 -10 51  
AVERAGE 45 56 -11 63  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.35 1900 0.11 -0.11 0.00  
MONTH TO DATE 2.63 0.95 1.68 1.48  
SINCE MAR 1 8.33 6.34 1.99 7.28  
SINCE JAN 1 10.42 10.11 0.31 11.64  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1948 0.0 0.0 0.0  
1954  
2020  
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  
YESTERDAY 20 10 10 2  
MONTH TO DATE 90 89 1 30  
SINCE MAR 1 1328 1558 -230 1211  
SINCE JUL 1 5013 6409 -1396 5349  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 0 2 -2 0  
SINCE MAR 1 1 7 -6 1  
SINCE JAN 1 1 7 -6 1    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 11 RESULTANT WIND DIRECTION NE (40)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 11.5  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 12:00 AM  
LOWEST 42 6:00 PM  
AVERAGE 64  
   
......................................................  
 
THE LANSING CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 92 1895  
MINIMUM TEMPERATURE (F) 45 25 1868  
2020  
 
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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