182  
CDUS43 KGRR 202242  
CLIAZO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
542 PM EST FRI DEC 20 2024  
   
...............................  
 
   
..THE KALAMAZOO CLIMATE SUMMARY FOR DECEMBER 20 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 31 3:19 PM 56 1895 35 -4 37  
MINIMUM 28 9:45 AM -2 1901 23 5 29  
AVERAGE 30 29 1 33  
 
PRECIPITATION (IN)  
TODAY MM 0.77 1957 0.05 MM 0.00  
MONTH TO DATE 0.47 1.12 -0.65 1.45  
SINCE DEC 1 0.47 1.12 -0.65 1.45  
SINCE JAN 1 39.11 32.67 6.44 38.49  
 
SNOWFALL (IN)  
TODAY 0.6  
MONTH TO DATE 7.1  
SINCE DEC 1 7.1  
SINCE JUL 1 14.5  
SNOW DEPTH 1  
 
DEGREE DAYS  
HEATING  
TODAY 35 36 -1 32  
MONTH TO DATE 691 666 25 527  
SINCE DEC 1 691 666 25 527  
SINCE JUL 1 1447 1976 -529 1635  
 
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 7 RESULTANT WIND DIRECTION N (20)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 8.5  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 12:00 AM  
LOWEST 81 1:00 PM  
AVERAGE 89  
   
......................................................  
 
THE KALAMAZOO CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 35 59 1949  
1967  
MINIMUM TEMPERATURE (F) 23 -11 1901  
 
SUNRISE AND SUNSET  
DECEMBER 20 2024......SUNRISE 8:07 AM EST SUNSET 5:13 PM EST  
DECEMBER 21 2024......SUNRISE 8:08 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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