146  
CDUS43 KGRR 112224  
CLIMKG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
524 PM EST MON DEC 11 2023  
   
...............................
 
 
   
..THE MUSKEGON CLIMATE SUMMARY FOR DECEMBER 11 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 35 4:59 PM 60 1949 38 -3 40  
MINIMUM 33 3:23 PM 2 1958 27 6 35  
AVERAGE 34 33 1 38  
 
PRECIPITATION (IN)  
TODAY T 1.18 1949 0.08 -0.08 0.01  
MONTH TO DATE 0.79 0.94 -0.15 0.10  
SINCE DEC 1 0.79 0.94 -0.15 0.10  
SINCE JAN 1 31.47 33.60 -2.13 31.23  
 
SNOWFALL (IN)  
TODAY T 10.8 2000 0.7 -0.7 0.0  
MONTH TO DATE 2.0 6.8 -4.8 0.3  
SINCE DEC 1 2.0 6.8 -4.8 0.3  
SINCE JUL 1 15.2 13.3 1.9 6.8  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 31 32 -1 27  
MONTH TO DATE 278 338 -60 304  
SINCE DEC 1 278 338 -60 304  
SINCE JUL 1 1381 1611 -230 1432  
 
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 W (290)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 6.5  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT SNOW  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 78 12:00 AM  
LOWEST 64 7:00 AM  
AVERAGE 71  
   
......................................................
 
 
THE MUSKEGON CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 38 57 1899  
MINIMUM TEMPERATURE (F) 27 -5 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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