370  
CDUS43 KGRR 120528  
CLILAN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
128 AM EDT TUE SEP 12 2023  
   
...............................
 
 
   
..THE LANSING CLIMATE SUMMARY FOR SEPTEMBER 11 2023
 
 
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)  
YESTERDAY  
MAXIMUM 67 4:37 PM 95 1874 76 -9 73  
MINIMUM 55 4:03 AM 32 1870 53 2 65  
1898  
AVERAGE 61 64 -3 69  
 
PRECIPITATION (IN)  
YESTERDAY 0.27 1.72 1947 0.09 0.18 0.22  
MONTH TO DATE 0.92 1.00 -0.08 0.79  
SINCE SEP 1 0.92 1.00 -0.08 0.79  
SINCE JAN 1 26.77 24.00 2.77 26.26  
 
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 4 3 1 0  
MONTH TO DATE 16 26 -10 0  
SINCE SEP 1 16 26 -10 0  
SINCE JUL 1 30 56 -26 4  
 
COOLING  
YESTERDAY 0 3 -3 4  
MONTH TO DATE 61 37 24 55  
SINCE SEP 1 61 37 24 55  
SINCE JAN 1 666 620 46 878    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION S (180)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 4.8  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 7:00 PM  
LOWEST 80 10:00 AM  
AVERAGE 87  
   
......................................................
 
 
THE LANSING CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 94 1874  
MINIMUM TEMPERATURE (F) 53 25 1864  
 
SUNRISE AND SUNSET  
SEPTEMBER 12 2023.....SUNRISE 7:15 AM EDT SUNSET 7:54 PM EDT  
SEPTEMBER 13 2023.....SUNRISE 7:16 AM EDT SUNSET 7:52 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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