881  
CDUS43 KGRR 212130  
CLILAN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
530 PM EDT THU SEP 21 2023  
   
...............................
 
 
   
..THE LANSING CLIMATE SUMMARY FOR SEPTEMBER 21 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 81 3:49 PM 95 2017 72 9 83  
MINIMUM 57 6:19 AM 19 1863 50 7 59  
AVERAGE 69 61 8 71  
 
PRECIPITATION (IN)  
TODAY 0.00 2.02 1947 0.11 -0.11 0.12  
MONTH TO DATE 0.99 1.93 -0.94 1.95  
SINCE SEP 1 0.99 1.93 -0.94 1.95  
SINCE JAN 1 26.84 24.93 1.91 27.42  
 
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 0 6 -6 0  
MONTH TO DATE 57 72 -15 12  
SINCE SEP 1 57 72 -15 12  
SINCE JUL 1 71 102 -31 16  
 
COOLING  
TODAY 4 2 2 6  
MONTH TO DATE 69 57 12 92  
SINCE SEP 1 69 57 12 92  
SINCE JAN 1 674 640 34 915    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION S (180)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 3.8  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 2:00 AM  
LOWEST 45 3:00 PM  
AVERAGE 66  
   
......................................................
 
 
THE LANSING CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 94 1895  
2017  
MINIMUM TEMPERATURE (F) 49 22 1896  
 
SUNRISE AND SUNSET  
SEPTEMBER 21 2023.....SUNRISE 7:24 AM EDT SUNSET 7:38 PM EDT  
SEPTEMBER 22 2023.....SUNRISE 7:25 AM EDT SUNSET 7:36 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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