111  
CDUS43 KGRR 190548  
CLIAZO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
1248 AM EST THU DEC 19 2024  
   
...............................  
 
   
..THE KALAMAZOO CLIMATE SUMMARY FOR DECEMBER 18 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 35 3:16 PM 57 1889 36 -1 39  
MINIMUM 30 11:59 PM -8 1926 24 6 28  
AVERAGE 33 30 3 34  
 
PRECIPITATION (IN)  
YESTERDAY T 1.88 1895 0.05 -0.05 0.09  
MONTH TO DATE 0.47 1.02 -0.55 1.45  
SINCE DEC 1 0.47 1.02 -0.55 1.45  
SINCE JAN 1 39.11 32.57 6.54 38.49  
 
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 32 35 -3 31  
MONTH TO DATE 621 594 27 458  
SINCE DEC 1 621 594 27 458  
SINCE JUL 1 1377 1904 -527 1566  
 
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 7 RESULTANT WIND DIRECTION NW (310)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 7.7  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 8:00 AM  
LOWEST 69 11:00 PM  
AVERAGE 81  
   
......................................................  
 
THE KALAMAZOO CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 35 56 1895  
MINIMUM TEMPERATURE (F) 23 -3 1901  
1983  
 
SUNRISE AND SUNSET  
DECEMBER 19 2024......SUNRISE 8:07 AM EST SUNSET 5:12 PM EST  
DECEMBER 20 2024......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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