178  
CDUS43 KGRR 010532  
CLIMKG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
1232 AM EST MON JAN 01 2024  
   
...............................
 
 
   
..THE MUSKEGON CLIMATE SUMMARY FOR DECEMBER 31 2023
 
 
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)  
YESTERDAY  
MAXIMUM 40 1:55 AM 58 2010 34 6 39  
MINIMUM 35 11:59 PM -15 1976 23 12 32  
AVERAGE 38 29 9 36  
 
PRECIPITATION (IN)  
YESTERDAY 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)  
YESTERDAY T 6.0 1981 0.8 -0.8 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 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 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  
YESTERDAY 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 3 RESULTANT WIND DIRECTION N (20)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 5.5  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
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 TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 34 57 2011  
MINIMUM TEMPERATURE (F) 23 -9 1964  
 
SUNRISE AND SUNSET  
JANUARY 1 2024.......SUNRISE 8:17 AM EST SUNSET 5:20 PM EST  
JANUARY 2 2024.......SUNRISE 8:17 AM EST SUNSET 5:21 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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