251  
CDUS43 KGRR 170544  
CLIAZO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
1244 AM EST TUE DEC 17 2024  
   
...............................
 
 
   
..THE KALAMAZOO CLIMATE SUMMARY FOR DECEMBER 16 2024
 
 
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)  
YESTERDAY  
MAXIMUM 53 5:13 PM 62 2021 36 17 52  
MINIMUM 40 11:59 PM -3 1922 24 16 39  
AVERAGE 47 30 17 46  
 
PRECIPITATION (IN)  
YESTERDAY 0.06 1.05 1893 0.05 0.01 0.11  
MONTH TO DATE 0.47 0.92 -0.45 1.27  
SINCE DEC 1 0.47 0.92 -0.45 1.27  
SINCE JAN 1 39.11 32.47 6.64 38.31  
 
SNOWFALL (IN)  
YESTERDAY 0.0  
MONTH TO DATE 5.6  
SINCE DEC 1 5.6  
SINCE JUL 1 13.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 18 35 -17 19  
MONTH TO DATE 561 524 37 405  
SINCE DEC 1 561 524 37 405  
SINCE JUL 1 1317 1834 -517 1513  
 
COOLING  
YESTERDAY 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 8 RESULTANT WIND DIRECTION SW (210)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 11.0  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 4:00 AM  
LOWEST 79 11:00 PM  
AVERAGE 90  
   
......................................................
 
 
THE KALAMAZOO CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 36 63 1984  
MINIMUM TEMPERATURE (F) 24 -4 1926  
 
SUNRISE AND SUNSET  
DECEMBER 17 2024......SUNRISE 8:06 AM EST SUNSET 5:12 PM EST  
DECEMBER 18 2024......SUNRISE 8:06 AM EST SUNSET 5:12 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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