515  
CDUS43 KGRR 192228  
CLIAZO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
528 PM EST FRI DEC 19 2025  
   
...............................
 
 
   
..THE KALAMAZOO CLIMATE SUMMARY FOR DECEMBER 19 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 33 12:10 AM 56 1895 35 -2 31  
MINIMUM 16 11:21 AM -3 1901 23 -7 29  
1983  
AVERAGE 25 29 -4 30  
 
PRECIPITATION (IN)  
TODAY T 1.54 1895 0.05 -0.05 MM  
MONTH TO DATE 1.21 1.07 0.14 0.47  
SINCE DEC 1 1.21 1.07 0.14 0.47  
SINCE JAN 1 33.53 32.62 0.91 39.11  
 
SNOWFALL (IN)  
TODAY 0.1  
MONTH TO DATE 8.4  
SINCE DEC 1 8.4  
SINCE JUL 1 22.9  
SNOW DEPTH T  
 
DEGREE DAYS  
HEATING  
TODAY 40 36 4 35  
MONTH TO DATE 794 630 164 656  
SINCE DEC 1 794 630 164 656  
SINCE JUL 1 2037 1940 97 1412  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 812 709 103 912    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 17 RESULTANT WIND DIRECTION W (270)  
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 43 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 17.1  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT SNOW  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 8:00 AM  
LOWEST 73 11:00 AM  
AVERAGE 79  
   
......................................................
 
 
THE KALAMAZOO CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 35 56 1895  
MINIMUM TEMPERATURE (F) 23 -2 1901  
 
SUNRISE AND SUNSET  
DECEMBER 19 2025......SUNRISE 8:07 AM EST SUNSET 5:12 PM EST  
DECEMBER 20 2025......SUNRISE 8:07 AM EST SUNSET 5:13 PM EST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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