225  
CDUS43 KGRR 010626  
CLIAZO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
226 AM EDT MON SEP 01 2025  
   
...............................  
 
   
..THE KALAMAZOO CLIMATE SUMMARY FOR AUGUST 31 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 3:55 PM 99 1953 79 -3 83  
MINIMUM 47 6:41 AM 37 1915 58 -11 63  
AVERAGE 62 68 -6 73  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.94 1918 0.12 -0.12 0.00  
MONTH TO DATE 2.55 3.66 -1.11 3.49  
SINCE JUN 1 10.75 10.22 0.53 17.46  
SINCE JAN 1 23.61 22.04 1.57 32.37  
 
SNOWFALL (IN)  
YESTERDAY 0.0  
MONTH TO DATE 0.0  
SINCE JUN 1 0.0  
SINCE JUL 1 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 3 1 2 0  
MONTH TO DATE 39 6 33 7  
SINCE JUN 1 64 51 13 18  
SINCE JUL 1 39 12 27 8  
 
COOLING  
YESTERDAY 0 4 -4 8  
MONTH TO DATE 188 190 -2 250  
SINCE JUN 1 710 583 127 727  
SINCE JAN 1 727 632 95 788    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION E (90)  
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 1.4  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 2:00 AM  
LOWEST 38 5:00 PM  
AVERAGE 69  
   
......................................................  
 
THE KALAMAZOO CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 100 1953  
MINIMUM TEMPERATURE (F) 58 40 1928  
 
SUNRISE AND SUNSET  
SEPTEMBER 1 2025.....SUNRISE 7:08 AM EDT SUNSET 8:15 PM EDT  
SEPTEMBER 2 2025.....SUNRISE 7:09 AM EDT SUNSET 8:14 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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