336  
CDUS43 KGRR 212227  
CLIAZO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
527 PM EST SAT DEC 21 2024  
   
...............................
 
 
   
..THE KALAMAZOO CLIMATE SUMMARY FOR DECEMBER 21 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 26 1:56 PM 59 1949 35 -9 42  
1967  
MINIMUM 17 1:04 AM -11 1901 23 -6 28  
AVERAGE 22 29 -7 35  
 
PRECIPITATION (IN)  
TODAY 0.00 1.66 1967 0.05 -0.05 0.00  
MONTH TO DATE 0.47 1.17 -0.70 1.45  
SINCE DEC 1 0.47 1.17 -0.70 1.45  
SINCE JAN 1 39.11 32.72 6.39 38.49  
 
SNOWFALL (IN)  
TODAY 0.0  
MONTH TO DATE 7.1  
SINCE DEC 1 7.1  
SINCE JUL 1 14.5  
SNOW DEPTH 1  
 
DEGREE DAYS  
HEATING  
TODAY 43 36 7 30  
MONTH TO DATE 739 702 37 557  
SINCE DEC 1 739 702 37 557  
SINCE JUL 1 1495 2012 -517 1665  
 
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 6 RESULTANT WIND DIRECTION N (350)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 6.1  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 1:00 AM  
LOWEST 57 10:00 AM  
AVERAGE 71  
   
......................................................
 
 
THE KALAMAZOO CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 35 58 1941  
MINIMUM TEMPERATURE (F) 23 -8 2000  
 
SUNRISE AND SUNSET  
DECEMBER 21 2024......SUNRISE 8:08 AM EST SUNSET 5:13 PM EST  
DECEMBER 22 2024......SUNRISE 8:08 AM EST SUNSET 5:14 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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