416  
CDUS43 KGRR 200546  
CLIMKG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
1246 AM EST FRI DEC 20 2024  
   
...............................  
 
   
..THE MUSKEGON CLIMATE SUMMARY FOR DECEMBER 19 2024  
 
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)  
YESTERDAY  
MAXIMUM 32 12:15 AM 53 2002 36 -4 38  
MINIMUM 28 11:59 PM -4 1983 26 2 27  
1996  
AVERAGE 30 31 -1 33  
 
PRECIPITATION (IN)  
YESTERDAY 0.20 0.80 1923 0.07 0.13 0.00  
2008  
MONTH TO DATE 1.33 1.54 -0.21 1.12  
SINCE DEC 1 1.33 1.54 -0.21 1.12  
SINCE JAN 1 34.48 34.20 0.28 31.80  
 
SNOWFALL (IN)  
YESTERDAY 3.2 9.3 2008 0.8 2.4 0.0  
MONTH TO DATE 18.4 12.9 5.5 4.2  
SINCE DEC 1 18.4 12.9 5.5 4.2  
SINCE JUL 1 19.5 19.4 0.1 17.4  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 35 34 1 32  
MONTH TO DATE 612 604 8 464  
SINCE DEC 1 612 604 8 464  
SINCE JUL 1 1541 1877 -336 1567  
 
COOLING  
YESTERDAY 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 7 RESULTANT WIND DIRECTION E (90)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION E (100)  
AVERAGE WIND SPEED 8.6  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
SNOW  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88 4:00 PM  
LOWEST 63 12:00 AM  
AVERAGE 76  
   
......................................................  
 
THE MUSKEGON CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 36 52 1949  
1957  
1967  
MINIMUM TEMPERATURE (F) 25 -8 1983  
 
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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