469  
CDUS43 KGRR 172125  
CLILAN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
525 PM EDT SUN SEP 17 2023  
   
...............................
 
 
   
..THE LANSING CLIMATE SUMMARY FOR SEPTEMBER 17 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 69 1:43 PM 93 1906 73 -4 85  
1955  
MINIMUM 57 7:26 AM 26 1868 51 6 62  
1875  
AVERAGE 63 62 1 74  
 
PRECIPITATION (IN)  
TODAY 0.00 1.74 1905 0.09 -0.09 0.00  
MONTH TO DATE 0.97 1.52 -0.55 0.79  
SINCE SEP 1 0.97 1.52 -0.55 0.79  
SINCE JAN 1 26.82 24.52 2.30 26.26  
 
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 2 5 -3 0  
MONTH TO DATE 44 50 -6 11  
SINCE SEP 1 44 50 -6 11  
SINCE JUL 1 58 80 -22 15  
 
COOLING  
TODAY 0 2 -2 9  
MONTH TO DATE 61 49 12 71  
SINCE SEP 1 61 49 12 71  
SINCE JAN 1 666 632 34 894    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION N (350)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION N (20)  
AVERAGE WIND SPEED 3.2  
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 6:00 AM  
LOWEST 65 4:00 PM  
AVERAGE 79  
   
......................................................
 
 
THE LANSING CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 93 1906  
1955  
MINIMUM TEMPERATURE (F) 51 25 1863  
 
SUNRISE AND SUNSET  
SEPTEMBER 17 2023.....SUNRISE 7:20 AM EDT SUNSET 7:45 PM EDT  
SEPTEMBER 18 2023.....SUNRISE 7:21 AM EDT SUNSET 7:43 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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