706  
CDUS43 KGRR 090521  
CLIMKG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
1221 AM EST SAT DEC 09 2023  
   
...............................
 
 
   
..THE MUSKEGON CLIMATE SUMMARY FOR DECEMBER 8 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 54 11:59 PM 57 1946 39 15 37  
MINIMUM 40 6:25 AM 2 2005 28 12 30  
AVERAGE 47 34 13 34  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.73 1916 0.09 -0.09 0.00  
MONTH TO DATE 0.62 0.69 -0.07 0.07  
SINCE DEC 1 0.62 0.69 -0.07 0.07  
SINCE JAN 1 31.30 33.35 -2.05 31.20  
 
SNOWFALL (IN)  
YESTERDAY 0.0 7.5 1950 0.7 -0.7 0.0  
MONTH TO DATE 2.0 4.8 -2.8 0.0  
SINCE DEC 1 2.0 4.8 -2.8 0.0  
SINCE JUL 1 15.2 11.3 3.9 6.5  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 18 31 -13 31  
MONTH TO DATE 204 242 -38 215  
SINCE DEC 1 204 242 -38 215  
SINCE JUL 1 1307 1515 -208 1343  
 
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 13 RESULTANT WIND DIRECTION S (180)  
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 14.4  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 5:00 AM  
LOWEST 61 2:00 PM  
AVERAGE 72  
   
......................................................
 
 
THE MUSKEGON CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 39 55 1946  
MINIMUM TEMPERATURE (F) 28 1 1995  
 
SUNRISE AND SUNSET  
DECEMBER 9 2023......SUNRISE 8:05 AM EST SUNSET 5:10 PM EST  
DECEMBER 10 2023......SUNRISE 8:06 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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