690  
CDUS43 KGRR 110530  
CLIMKG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
1230 AM EST WED DEC 11 2024  
   
...............................  
 
   
..THE MUSKEGON CLIMATE SUMMARY FOR DECEMBER 10 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 47 12:34 AM 61 1971 39 8 41  
MINIMUM 34 11:59 PM 6 1932 28 6 33  
AVERAGE 41 33 8 37  
 
PRECIPITATION (IN)  
YESTERDAY 0.05 1.82 1971 0.09 -0.04 0.07  
MONTH TO DATE 0.55 0.86 -0.31 0.79  
SINCE DEC 1 0.55 0.86 -0.31 0.79  
SINCE JAN 1 33.70 33.52 0.18 31.47  
 
SNOWFALL (IN)  
YESTERDAY T 8.0 1977 0.7 -0.7 T  
MONTH TO DATE 10.7 6.1 4.6 2.0  
SINCE DEC 1 10.7 6.1 4.6 2.0  
SINCE JUL 1 11.8 12.6 -0.8 15.2  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 24 32 -8 28  
MONTH TO DATE 302 306 -4 247  
SINCE DEC 1 302 306 -4 247  
SINCE JUL 1 1231 1579 -348 1350  
 
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 8 RESULTANT WIND DIRECTION W (270)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 8.0  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88 9:00 PM  
LOWEST 53 2:00 AM  
AVERAGE 71  
   
......................................................  
 
THE MUSKEGON CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 38 60 1949  
MINIMUM TEMPERATURE (F) 27 2 1958  
 
SUNRISE AND SUNSET  
DECEMBER 11 2024......SUNRISE 8:07 AM EST SUNSET 5:10 PM EST  
DECEMBER 12 2024......SUNRISE 8:08 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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