625  
CDUS43 KGRR 180521  
CLILAN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
121 AM EDT WED SEP 18 2024  
   
...............................  
 
   
..THE LANSING CLIMATE SUMMARY FOR SEPTEMBER 17 2024  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1864 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 82 3:38 PM 93 1906 73 9 69  
1955  
MINIMUM 52 7:04 AM 26 1868 51 1 55  
1875  
AVERAGE 67 62 5 62  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.74 1905 0.09 -0.09 0.00  
MONTH TO DATE 0.15 1.52 -1.37 0.97  
SINCE SEP 1 0.15 1.52 -1.37 0.97  
SINCE JAN 1 27.03 24.52 2.51 26.82  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE SEP 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 5 -5 3  
MONTH TO DATE 37 50 -13 45  
SINCE SEP 1 37 50 -13 45  
SINCE JUL 1 62 80 -18 59  
 
COOLING  
YESTERDAY 2 2 0 0  
MONTH TO DATE 47 49 -2 61  
SINCE SEP 1 47 49 -2 61  
SINCE JAN 1 677 632 45 666    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION E (70)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION E (70)  
AVERAGE WIND SPEED 3.5  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 6:00 AM  
LOWEST 32 3:00 PM  
AVERAGE 66  
   
......................................................  
 
THE LANSING CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 93 1906  
1955  
MINIMUM TEMPERATURE (F) 51 25 1863  
 
SUNRISE AND SUNSET  
SEPTEMBER 18 2024.....SUNRISE 7:22 AM EDT SUNSET 7:42 PM EDT  
SEPTEMBER 19 2024.....SUNRISE 7:23 AM EDT SUNSET 7:40 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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