400  
CDUS43 KGRR 090525  
CLIAZO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
125 AM EDT SAT SEP 09 2023  
   
...............................
 
 
   
..THE KALAMAZOO CLIMATE SUMMARY FOR SEPTEMBER 8 2023
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1887 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 67 3:09 PM 97 1922 77 -10 82  
1960  
MINIMUM 57 11:18 PM 40 1951 55 2 54  
AVERAGE 62 66 -4 68  
 
PRECIPITATION (IN)  
YESTERDAY 0.03 2.15 1890 0.11 -0.08 0.00  
MONTH TO DATE 0.97 0.91 0.06 0.01  
SINCE SEP 1 0.97 0.91 0.06 0.01  
SINCE JAN 1 27.83 22.95 4.88 22.60  
 
SNOWFALL (IN)  
YESTERDAY 0.0  
MONTH TO DATE 0.0  
SINCE SEP 1 0.0  
SINCE JUL 1 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 3 2 1 0  
MONTH TO DATE 3 13 -10 0  
SINCE SEP 1 3 13 -10 0  
SINCE JUL 1 5 31 -26 4  
 
COOLING  
YESTERDAY 0 3 -3 3  
MONTH TO DATE 70 30 40 52  
SINCE SEP 1 70 30 40 52  
SINCE JAN 1 758 662 96 894    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION N (10)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 5.3  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 2:00 AM  
LOWEST 68 3:00 PM  
AVERAGE 79  
   
......................................................
 
 
THE KALAMAZOO CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 95 1897  
1922  
1931  
MINIMUM TEMPERATURE (F) 55 37 1914  
 
SUNRISE AND SUNSET  
SEPTEMBER 9 2023.....SUNRISE 7:16 AM EDT SUNSET 8:03 PM EDT  
SEPTEMBER 10 2023.....SUNRISE 7:17 AM EDT SUNSET 8:01 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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