566  
CDUS43 KGRR 210120  
CLIAZO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
920 PM EDT SAT SEP 20 2025  
   
...............................  
 
   
..THE KALAMAZOO CLIMATE SUMMARY FOR SEPTEMBER 20 2025  
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 85 2:43 PM 91 1895 73 12 84  
MINIMUM 59 6:57 AM 32 1956 51 8 59  
AVERAGE 72 62 10 72  
 
PRECIPITATION (IN)  
TODAY 0.00 1.69 1923 0.12 -0.12 0.21  
MONTH TO DATE 0.78 2.17 -1.39 0.25  
SINCE SEP 1 0.78 2.17 -1.39 0.25  
SINCE JAN 1 24.39 24.21 0.18 32.62  
 
SNOWFALL (IN)  
TODAY 0.0  
MONTH TO DATE 0.0  
SINCE SEP 1 0.0  
SINCE JUL 1 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 0 5 -5 0  
MONTH TO DATE 57 55 2 27  
SINCE SEP 1 57 55 2 27  
SINCE JUL 1 96 73 23 35  
 
COOLING  
TODAY 7 2 5 7  
MONTH TO DATE 35 58 -23 80  
SINCE SEP 1 35 58 -23 80  
SINCE JAN 1 762 690 72 868    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION E (110)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 4.6  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 7:00 AM  
LOWEST 44 3:00 PM  
AVERAGE 67  
   
......................................................  
 
THE KALAMAZOO CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 92 1931  
2017  
MINIMUM TEMPERATURE (F) 51 33 1962  
 
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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