649  
CDUS43 KGRR 202123  
CLIAZO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
523 PM EDT WED AUG 20 2025  
   
...............................
 
 
   
..THE KALAMAZOO CLIMATE SUMMARY FOR AUGUST 20 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 70 3:59 PM 100 1916 81 -11 73  
MINIMUM 63 7:17 AM 44 1897 60 3 50  
AVERAGE 67 70 -3 62  
 
PRECIPITATION (IN)  
TODAY 0.04 3.34 1937 0.12 -0.08 0.00  
MONTH TO DATE 1.92 2.37 -0.45 3.39  
SINCE JUN 1 10.12 8.93 1.19 17.36  
SINCE JAN 1 22.98 20.75 2.23 32.27  
 
SNOWFALL (IN)  
TODAY 0.0  
MONTH TO DATE 0.0  
SINCE JUN 1 0.0  
SINCE JUL 1 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 3  
MONTH TO DATE 0 0 0 3  
SINCE JUN 1 25 45 -20 14  
SINCE JUL 1 0 6 -6 4  
 
COOLING  
TODAY 2 6 -4 0  
MONTH TO DATE 180 133 47 139  
SINCE JUN 1 702 526 176 616  
SINCE JAN 1 719 575 144 677    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION N (20)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 7.0  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 6:00 AM  
LOWEST 75 3:00 PM  
AVERAGE 86  
   
......................................................
 
 
THE KALAMAZOO CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 99 1955  
MINIMUM TEMPERATURE (F) 60 42 1940  
1950  
 
SUNRISE AND SUNSET  
AUGUST 20 2025........SUNRISE 6:55 AM EDT SUNSET 8:35 PM EDT  
AUGUST 21 2025........SUNRISE 6:56 AM EDT SUNSET 8:33 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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