004  
CDUS43 KGRR 110531  
CLIMKG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
1231 AM EST MON DEC 11 2023  
   
...............................  
 
   
..THE MUSKEGON CLIMATE SUMMARY FOR DECEMBER 10 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 41 1:03 AM 61 1971 39 2 37  
MINIMUM 33 11:59 PM 6 1932 28 5 34  
AVERAGE 37 33 4 36  
 
PRECIPITATION (IN)  
YESTERDAY 0.07 1.82 1971 0.09 -0.02 0.02  
MONTH TO DATE 0.79 0.86 -0.07 0.09  
SINCE DEC 1 0.79 0.86 -0.07 0.09  
SINCE JAN 1 31.47 33.52 -2.05 31.22  
 
SNOWFALL (IN)  
YESTERDAY T 8.0 1977 0.7 -0.7 0.3  
MONTH TO DATE 2.0 6.1 -4.1 0.3  
SINCE DEC 1 2.0 6.1 -4.1 0.3  
SINCE JUL 1 15.2 12.6 2.6 6.8  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 28 32 -4 29  
MONTH TO DATE 247 306 -59 277  
SINCE DEC 1 247 306 -59 277  
SINCE JUL 1 1350 1579 -229 1405  
 
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 9 RESULTANT WIND DIRECTION NW (310)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 11.2  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 7:00 AM  
LOWEST 62 12:00 AM  
AVERAGE 74  
   
......................................................  
 
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 2023......SUNRISE 8:06 AM EST SUNSET 5:10 PM EST  
DECEMBER 12 2023......SUNRISE 8:07 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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