818  
CDUS43 KGRR 150523  
CLIAZO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
1223 AM EST SUN DEC 15 2024  
   
...............................  
 
   
..THE KALAMAZOO CLIMATE SUMMARY FOR DECEMBER 14 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 5:05 PM 62 2015 37 -2 50  
MINIMUM 13 4:24 AM -2 1917 25 -12 27  
AVERAGE 24 31 -7 39  
 
PRECIPITATION (IN)  
YESTERDAY 0.11 1.15 1928 0.06 0.05 0.00  
MONTH TO DATE 0.14 0.83 -0.69 1.16  
SINCE DEC 1 0.14 0.83 -0.69 1.16  
SINCE JAN 1 38.78 32.38 6.40 38.20  
 
SNOWFALL (IN)  
YESTERDAY 0.0  
MONTH TO DATE 5.6  
SINCE DEC 1 5.6  
SINCE JUL 1 13.0  
SNOW DEPTH 2  
 
DEGREE DAYS  
HEATING  
YESTERDAY 41 34 7 26  
MONTH TO DATE 516 454 62 365  
SINCE DEC 1 516 454 62 365  
SINCE JUL 1 1272 1764 -492 1473  
 
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 E (110)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION E (110)  
AVERAGE WIND SPEED 8.1  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
LT FREEZING RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 10:00 PM  
LOWEST 47 2:00 PM  
AVERAGE 66  
   
......................................................  
 
THE KALAMAZOO CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 37 63 2021  
MINIMUM TEMPERATURE (F) 24 -14 1917  
 
SUNRISE AND SUNSET  
DECEMBER 15 2024......SUNRISE 8:04 AM EST SUNSET 5:11 PM EST  
DECEMBER 16 2024......SUNRISE 8:05 AM EST SUNSET 5:11 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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