511  
CDUS43 KGRR 050641  
CLIAZO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
241 AM EDT FRI SEP 05 2025  
   
...............................
 
 
   
..THE KALAMAZOO CLIMATE SUMMARY FOR SEPTEMBER 4 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 65 2:47 PM 95 1925 78 -13 82  
MINIMUM 47 9:12 PM 42 1974 57 -10 49  
AVERAGE 56 67 -11 66  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.58 2008 0.11 -0.11 0.00  
MONTH TO DATE 0.74 0.47 0.27 0.00  
SINCE SEP 1 0.74 0.47 0.27 0.00  
SINCE JAN 1 24.35 22.51 1.84 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 9 2 7 0  
MONTH TO DATE 11 5 6 6  
SINCE SEP 1 11 5 6 6  
SINCE JUL 1 50 23 27 14  
 
COOLING  
YESTERDAY 0 4 -4 1  
MONTH TO DATE 0 16 -16 5  
SINCE SEP 1 0 16 -16 5  
SINCE JAN 1 727 648 79 793    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION NW (310)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 6.9  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 1:00 AM  
LOWEST 46 4:00 PM  
AVERAGE 72  
   
......................................................
 
 
THE KALAMAZOO CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 95 1925  
1954  
MINIMUM TEMPERATURE (F) 56 42 1928  
 
SUNRISE AND SUNSET  
SEPTEMBER 5 2025.....SUNRISE 7:12 AM EDT SUNSET 8:09 PM EDT  
SEPTEMBER 6 2025.....SUNRISE 7:13 AM EDT SUNSET 8:07 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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