466  
CDUS43 KGRR 040634  
CLIAZO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
234 AM EDT THU SEP 04 2025  
   
...............................
 
 
   
..THE KALAMAZOO CLIMATE SUMMARY FOR SEPTEMBER 3 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 76 11:37 AM 98 1953 78 -2 78  
MINIMUM 54 4:43 AM 35 1946 57 -3 46  
AVERAGE 65 68 -3 62  
 
PRECIPITATION (IN)  
YESTERDAY 0.74 1.06 2018 0.12 0.62 0.00  
MONTH TO DATE 0.74 0.36 0.38 0.00  
SINCE SEP 1 0.74 0.36 0.38 0.00  
SINCE JAN 1 24.35 22.40 1.95 32.37  
 
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 1 -1 3  
MONTH TO DATE 2 3 -1 6  
SINCE SEP 1 2 3 -1 6  
SINCE JUL 1 41 21 20 14  
 
COOLING  
YESTERDAY 0 4 -4 0  
MONTH TO DATE 0 12 -12 4  
SINCE SEP 1 0 12 -12 4  
SINCE JAN 1 727 644 83 792    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION SW (220)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 6.4  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 7:00 PM  
LOWEST 53 12:00 PM  
AVERAGE 75  
   
......................................................
 
 
THE KALAMAZOO CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 95 1925  
MINIMUM TEMPERATURE (F) 57 42 1974  
 
SUNRISE AND SUNSET  
SEPTEMBER 4 2025.....SUNRISE 7:11 AM EDT SUNSET 8:10 PM EDT  
SEPTEMBER 5 2025.....SUNRISE 7:12 AM EDT SUNSET 8:09 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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