236  
CDUS43 KGRR 202242  
CLIMKG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
542 PM EST FRI DEC 20 2024  
   
...............................
 
 
   
..THE MUSKEGON CLIMATE SUMMARY FOR DECEMBER 20 2024
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1896 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 33 4:29 PM 52 1949 36 -3 40  
1957  
1967  
MINIMUM 27 9:07 AM -8 1983 25 2 28  
AVERAGE 30 31 -1 34  
 
PRECIPITATION (IN)  
TODAY 0.11 1.33 2012 0.07 0.04 0.00  
MONTH TO DATE 1.44 1.61 -0.17 1.12  
SINCE DEC 1 1.44 1.61 -0.17 1.12  
SINCE JAN 1 34.59 34.27 0.32 31.80  
 
SNOWFALL (IN)  
TODAY 1.8 6.0 1910 0.7 1.1 0.0  
MONTH TO DATE 20.2 13.6 6.6 4.2  
SINCE DEC 1 20.2 13.6 6.6 4.2  
SINCE JUL 1 21.3 20.1 1.2 17.4  
SNOW DEPTH 5  
 
DEGREE DAYS  
HEATING  
TODAY 35 34 1 31  
MONTH TO DATE 647 638 9 495  
SINCE DEC 1 647 638 9 495  
SINCE JUL 1 1576 1911 -335 1598  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 759 650 109 795    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 9 RESULTANT WIND DIRECTION N (20)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 10.2  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 12:00 AM  
LOWEST 58 3:00 PM  
AVERAGE 72  
   
......................................................
 
 
THE MUSKEGON CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 36 60 1967  
MINIMUM TEMPERATURE (F) 25 -3 1901  
 
SUNRISE AND SUNSET  
DECEMBER 20 2024......SUNRISE 8:13 AM EST SUNSET 5:12 PM EST  
DECEMBER 21 2024......SUNRISE 8:14 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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