309  
CDUS43 KGRR 122235  
CLIAZO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
535 PM EST THU DEC 12 2024  
   
...............................
 
 
   
..THE KALAMAZOO CLIMATE SUMMARY FOR DECEMBER 12 2024
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1887 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 19 12:07 AM 63 2015 37 -18 40  
MINIMUM 10 1:37 PM -5 1962 25 -15 28  
AVERAGE 15 31 -16 34  
 
PRECIPITATION (IN)  
TODAY MM 1.50 1946 0.05 MM 0.00  
MONTH TO DATE 0.03 0.72 -0.69 1.16  
SINCE DEC 1 0.03 0.72 -0.69 1.16  
SINCE JAN 1 38.67 32.27 6.40 38.20  
 
SNOWFALL (IN)  
TODAY MM  
MONTH TO DATE 4.5  
SINCE DEC 1 4.5  
SINCE JUL 1 11.9  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 50 34 16 31  
MONTH TO DATE 426 386 40 307  
SINCE DEC 1 426 386 40 307  
SINCE JUL 1 1182 1696 -514 1415  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 912 709 203 814    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 12 RESULTANT WIND DIRECTION W (260)  
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 13.4  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
SNOW  
LIGHT SNOW  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88 12:00 AM  
LOWEST 66 6:00 AM  
AVERAGE 77  
   
......................................................
 
 
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 2024......SUNRISE 8:02 AM EST SUNSET 5:10 PM EST  
DECEMBER 13 2024......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.  
 

 
 
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