481  
CDUS43 KGRR 302125  
CLILAN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
525 PM EDT SAT SEP 30 2023  
   
...............................
 
 
   
..THE LANSING CLIMATE SUMMARY FOR SEPTEMBER 30 2023
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1864 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 77 3:46 PM 89 1897 68 9 67  
MINIMUM 50 5:22 AM 21 1899 46 4 38  
AVERAGE 64 57 7 53  
 
PRECIPITATION (IN)  
TODAY 0.00 3.43 1981 0.10 -0.10 0.00  
MONTH TO DATE 1.92 2.81 -0.89 2.17  
SINCE SEP 1 1.92 2.81 -0.89 2.17  
SINCE JAN 1 27.77 25.81 1.96 27.64  
 
SNOWFALL (IN)  
TODAY 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  
TODAY 1 9 -8 12  
MONTH TO DATE 80 140 -60 108  
SINCE SEP 1 80 140 -60 108  
SINCE JUL 1 94 170 -76 112  
 
COOLING  
TODAY 0 1 -1 0  
MONTH TO DATE 74 66 8 92  
SINCE SEP 1 74 66 8 92  
SINCE JAN 1 679 649 30 915    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION SE (150)  
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 11 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 1.6  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1:00 AM  
LOWEST 55 4:00 PM  
AVERAGE 78  
   
......................................................
 
 
THE LANSING CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 89 1897  
MINIMUM TEMPERATURE (F) 46 27 1960  
 
SUNRISE AND SUNSET  
SEPTEMBER 30 2023.....SUNRISE 7:34 AM EDT SUNSET 7:22 PM EDT  
OCTOBER 1 2023.......SUNRISE 7:35 AM EDT SUNSET 7:20 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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