184  
CDUS43 KGRR 232124  
CLIAZO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
524 PM EDT TUE SEP 23 2025  
   
...............................
 
 
   
..THE KALAMAZOO CLIMATE SUMMARY FOR SEPTEMBER 23 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 68 2:14 PM 95 2017 72 -4 69  
MINIMUM 59 4:17 AM 30 1896 50 9 59  
AVERAGE 64 61 3 64  
 
PRECIPITATION (IN)  
TODAY 0.18 3.50 1988 0.11 0.07 0.00  
MONTH TO DATE 1.72 2.52 -0.80 0.66  
SINCE SEP 1 1.72 2.52 -0.80 0.66  
SINCE JAN 1 25.33 24.56 0.77 33.03  
 
SNOWFALL (IN)  
TODAY 0.0  
MONTH TO DATE 0.0  
SINCE SEP 1 0.0  
SINCE JUL 1 0.0  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 1 6 -5 1  
MONTH TO DATE 58 71 -13 28  
SINCE SEP 1 58 71 -13 28  
SINCE JUL 1 97 89 8 36  
 
COOLING  
TODAY 0 1 -1 0  
MONTH TO DATE 45 62 -17 91  
SINCE SEP 1 45 62 -17 91  
SINCE JAN 1 772 694 78 879    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION S (180)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 4.4  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
RAIN  
LIGHT RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 2:00 AM  
LOWEST 87 1:00 PM  
AVERAGE 94  
   
......................................................
 
 
THE KALAMAZOO CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 92 2017  
MINIMUM TEMPERATURE (F) 49 30 1950  
 
SUNRISE AND SUNSET  
SEPTEMBER 23 2025.....SUNRISE 7:31 AM EDT SUNSET 7:37 PM EDT  
SEPTEMBER 24 2025.....SUNRISE 7:32 AM EDT SUNSET 7:35 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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