024  
CDUS43 KGRR 122224  
CLIAZO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
524 PM EST FRI DEC 12 2025  
   
...............................
 
 
   
..THE KALAMAZOO CLIMATE SUMMARY FOR DECEMBER 12 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 28 4:59 PM 63 2015 37 -9 19  
MINIMUM 24 8:52 AM -5 1962 25 -1 10  
AVERAGE 26 31 -5 15  
 
PRECIPITATION (IN)  
TODAY 0.00 1.50 1946 0.05 -0.05 MM  
MONTH TO DATE 0.68 0.72 -0.04 0.03  
SINCE DEC 1 0.68 0.72 -0.04 0.03  
SINCE JAN 1 33.00 32.27 0.73 38.67  
 
SNOWFALL (IN)  
TODAY 0.0  
MONTH TO DATE 6.0  
SINCE DEC 1 6.0  
SINCE JUL 1 20.5  
SNOW DEPTH 2  
 
DEGREE DAYS  
HEATING  
TODAY 39 34 5 50  
MONTH TO DATE 513 386 127 426  
SINCE DEC 1 513 386 127 426  
SINCE JUL 1 1756 1696 60 1182  
 
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 4 RESULTANT WIND DIRECTION S (180)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 4.5  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 7:00 AM  
LOWEST 65 1:00 PM  
AVERAGE 75  
   
......................................................
 
 
THE KALAMAZOO CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 37 63 2015  
MINIMUM TEMPERATURE (F) 25 -4 2000  
 
SUNRISE AND SUNSET  
DECEMBER 12 2025......SUNRISE 8:02 AM EST SUNSET 5:10 PM EST  
DECEMBER 13 2025......SUNRISE 8:03 AM EST SUNSET 5:10 PM EST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab MI Page
The Nexlab IN Page Main Text Page