332  
CDUS43 KGRR 200546  
CLIAZO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
1246 AM EST FRI DEC 20 2024  
   
...............................  
 
   
..THE KALAMAZOO CLIMATE SUMMARY FOR DECEMBER 19 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 31 9:32 PM 56 1895 35 -4 30  
MINIMUM 29 11:59 PM -3 1901 23 6 26  
1983  
AVERAGE 30 29 1 28  
 
PRECIPITATION (IN)  
YESTERDAY MM 1.54 1895 0.05 MM 0.00  
MONTH TO DATE 0.47 1.07 -0.60 1.45  
SINCE DEC 1 0.47 1.07 -0.60 1.45  
SINCE JAN 1 39.11 32.62 6.49 38.49  
 
SNOWFALL (IN)  
YESTERDAY 0.9  
MONTH TO DATE 6.5  
SINCE DEC 1 6.5  
SINCE JUL 1 13.9  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 35 36 -1 37  
MONTH TO DATE 656 630 26 495  
SINCE DEC 1 656 630 26 495  
SINCE JUL 1 1412 1940 -528 1603  
 
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 4 RESULTANT WIND DIRECTION SE (140)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 4.9  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 10:00 PM  
LOWEST 66 1:00 PM  
AVERAGE 81  
   
......................................................  
 
THE KALAMAZOO CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 35 56 1895  
MINIMUM TEMPERATURE (F) 23 -2 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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