354  
CDUS43 KGRR 210110  
CLIAZO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
910 PM EDT SAT SEP 20 2025  
   
...............................
 
 
   
..THE KALAMAZOO CLIMATE SUMMARY FOR SEPTEMBER 19 2025
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1887 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 88 3:04 PM 94 1906 73 15 88  
MINIMUM 58 7:12 AM 31 1916 51 7 56  
AVERAGE 73 62 11 72  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.35 1983 0.12 -0.12 0.00  
MONTH TO DATE 0.78 2.05 -1.27 0.04  
SINCE SEP 1 0.78 2.05 -1.27 0.04  
SINCE JAN 1 24.39 24.09 0.30 32.41  
 
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 0 5 -5 0  
MONTH TO DATE 57 50 7 27  
SINCE SEP 1 57 50 7 27  
SINCE JUL 1 96 68 28 35  
 
COOLING  
YESTERDAY 8 2 6 7  
MONTH TO DATE 28 56 -28 73  
SINCE SEP 1 28 56 -28 73  
SINCE JAN 1 755 688 67 861    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION E (80)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION NE (40)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 3.3  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 3:00 AM  
LOWEST 32 3:00 PM  
AVERAGE 66  
   
......................................................
 
 
THE KALAMAZOO CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 91 1895  
MINIMUM TEMPERATURE (F) 51 32 1956  
 
SUNRISE AND SUNSET  
SEPTEMBER 20 2025.....SUNRISE 7:28 AM EDT SUNSET 7:42 PM EDT  
SEPTEMBER 21 2025.....SUNRISE 7:29 AM EDT SUNSET 7:41 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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