235  
CDUS43 KGRR 172127  
CLIAZO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
527 PM EDT WED SEP 17 2025  
   
...............................
 
 
   
..THE KALAMAZOO CLIMATE SUMMARY FOR SEPTEMBER 17 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 83 3:43 PM 93 1955 74 9 86  
MINIMUM 52 4:48 AM 33 1959 52 0 52  
AVERAGE 68 63 5 69  
 
PRECIPITATION (IN)  
TODAY 0.00 1.10 1907 0.10 -0.10 0.00  
1973  
MONTH TO DATE 0.78 1.82 -1.04 0.04  
SINCE SEP 1 0.78 1.82 -1.04 0.04  
SINCE JAN 1 24.39 23.86 0.53 32.41  
 
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 4 -4 0  
MONTH TO DATE 57 41 16 27  
SINCE SEP 1 57 41 16 27  
SINCE JUL 1 96 59 37 35  
 
COOLING  
TODAY 3 2 1 4  
MONTH TO DATE 17 52 -35 60  
SINCE SEP 1 17 52 -35 60  
SINCE JAN 1 744 684 60 848    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION E (80)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 2.0  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 3:00 AM  
LOWEST 34 4:00 PM  
AVERAGE 67  
   
......................................................
 
 
THE KALAMAZOO CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 92 1906  
1955  
MINIMUM TEMPERATURE (F) 52 35 1932  
 
SUNRISE AND SUNSET  
SEPTEMBER 17 2025.....SUNRISE 7:25 AM EDT SUNSET 7:48 PM EDT  
SEPTEMBER 18 2025.....SUNRISE 7:26 AM EDT SUNSET 7:46 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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