399  
CDUS43 KGRR 090529  
CLIAZO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
1229 AM EST MON DEC 09 2024  
   
...............................  
 
   
..THE KALAMAZOO CLIMATE SUMMARY FOR DECEMBER 8 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 48 4:14 PM 63 1966 39 9 56  
MINIMUM 37 8:56 AM 0 1942 26 11 41  
AVERAGE 43 32 11 49  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.03 1924 0.06 -0.06 0.00  
MONTH TO DATE T 0.50 -0.50 0.98  
SINCE DEC 1 T 0.50 -0.50 0.98  
SINCE JAN 1 38.64 32.05 6.59 38.02  
 
SNOWFALL (IN)  
YESTERDAY 0.0  
MONTH TO DATE 0.9  
SINCE DEC 1 0.9  
SINCE JUL 1 8.3  
SNOW DEPTH T  
 
DEGREE DAYS  
HEATING  
YESTERDAY 22 33 -11 16  
MONTH TO DATE 288 252 36 199  
SINCE DEC 1 288 252 36 199  
SINCE JUL 1 1044 1562 -518 1307  
 
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 SW (220)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 7.7  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 8:00 AM  
LOWEST 60 2:00 PM  
AVERAGE 73  
   
......................................................  
 
THE KALAMAZOO CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 38 68 1966  
MINIMUM TEMPERATURE (F) 26 -4 1917  
 
SUNRISE AND SUNSET  
DECEMBER 9 2024......SUNRISE 8:00 AM EST SUNSET 5:10 PM EST  
DECEMBER 10 2024......SUNRISE 8:00 AM EST SUNSET 5:10 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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