376  
CDUS43 KGRR 312235  
CLIMKG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
535 PM EST SUN DEC 31 2023  
   
...............................  
 
   
..THE MUSKEGON CLIMATE SUMMARY FOR DECEMBER 31 2023  
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1896 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 40 1:55 AM 58 2010 34 6 39  
MINIMUM 35 11:18 AM -15 1976 23 12 32  
AVERAGE 38 29 9 36  
 
PRECIPITATION (IN)  
TODAY 0.05 0.73 1981 0.08 -0.03 0.01  
MONTH TO DATE 1.81 2.42 -0.61 1.45  
SINCE DEC 1 1.81 2.42 -0.61 1.45  
SINCE JAN 1 32.49 35.08 -2.59 32.58  
 
SNOWFALL (IN)  
TODAY MM 6.0 1981 0.8 MM 0.0  
MONTH TO DATE 4.2 22.3 -18.1 17.8  
SINCE DEC 1 4.2 22.3 -18.1 17.8  
SINCE JUL 1 17.4 28.8 -11.4 24.3  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 27 36 -9 29  
MONTH TO DATE 736 1027 -291 990  
SINCE DEC 1 736 1027 -291 990  
SINCE JUL 1 1839 2300 -461 2118  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 795 650 145 878    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION NE (30)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 4.8  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
HEAVY SNOW  
SNOW  
LIGHT SNOW  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88 10:00 AM  
LOWEST 72 12:00 AM  
AVERAGE 80  
   
......................................................  
 
THE MUSKEGON CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 34 57 2011  
MINIMUM TEMPERATURE (F) 23 -9 1964  
 
SUNRISE AND SUNSET  
DECEMBER 31 2023......SUNRISE 8:17 AM EST SUNSET 5:19 PM EST  
JANUARY 1 2024.......SUNRISE 8:17 AM EST SUNSET 5:20 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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