579  
CDUS43 KGRR 190626  
CLIAZO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
226 AM EDT TUE AUG 19 2025  
   
...............................
 
 
   
..THE KALAMAZOO CLIMATE SUMMARY FOR AUGUST 18 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 83 4:57 PM 99 1947 81 2 80  
MINIMUM 61 6:40 AM 42 1915 60 1 66  
AVERAGE 72 71 1 73  
 
PRECIPITATION (IN)  
YESTERDAY 0.04 0.94 1901 0.12 -0.08 0.30  
MONTH TO DATE 1.24 2.13 -0.89 3.39  
SINCE JUN 1 9.44 8.69 0.75 17.36  
SINCE JAN 1 22.30 20.51 1.79 32.27  
 
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 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 25 45 -20 11  
SINCE JUL 1 0 6 -6 1  
 
COOLING  
YESTERDAY 7 6 1 8  
MONTH TO DATE 171 121 50 137  
SINCE JUN 1 693 514 179 614  
SINCE JAN 1 710 563 147 675    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION E (110)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 7.0  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 81 12:00 AM  
LOWEST 53 2:00 PM  
AVERAGE 67  
   
......................................................
 
 
THE KALAMAZOO CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 98 1916  
1955  
MINIMUM TEMPERATURE (F) 60 41 1915  
 
SUNRISE AND SUNSET  
AUGUST 19 2025........SUNRISE 6:54 AM EDT SUNSET 8:36 PM EDT  
AUGUST 20 2025........SUNRISE 6:55 AM EDT SUNSET 8:35 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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