183  
CDUS43 KGRR 152233  
CLIMKG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
533 PM EST SUN DEC 15 2024  
   
...............................  
 
   
..THE MUSKEGON CLIMATE SUMMARY FOR DECEMBER 15 2024  
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1896 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 40 4:56 PM 63 2021 37 3 52  
MINIMUM 34 1:22 AM -2 1943 26 8 42  
AVERAGE 37 32 5 47  
 
PRECIPITATION (IN)  
TODAY 0.14 1.48 1971 0.07 0.07 0.00  
MONTH TO DATE 1.02 1.24 -0.22 0.79  
SINCE DEC 1 1.02 1.24 -0.22 0.79  
SINCE JAN 1 34.17 33.90 0.27 31.47  
 
SNOWFALL (IN)  
TODAY 0.0 12.1 1987 0.8 -0.8 0.0  
MONTH TO DATE 15.2 9.8 5.4 2.0  
SINCE DEC 1 15.2 9.8 5.4 2.0  
SINCE JUL 1 16.3 16.3 0.0 15.2  
SNOW DEPTH 2  
 
DEGREE DAYS  
HEATING  
TODAY 28 33 -5 18  
MONTH TO DATE 505 469 36 366  
SINCE DEC 1 505 469 36 366  
SINCE JUL 1 1434 1742 -308 1469  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 759 650 109 795    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 10 RESULTANT WIND DIRECTION E (110)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION E (110)  
AVERAGE WIND SPEED 10.4  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
LT FREEZING RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 1:00 PM  
LOWEST 79 12:00 AM  
AVERAGE 88  
   
......................................................  
 
THE MUSKEGON CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 37 62 2021  
MINIMUM TEMPERATURE (F) 26 2 1943  
 
SUNRISE AND SUNSET  
DECEMBER 15 2024......SUNRISE 8:10 AM EST SUNSET 5:11 PM EST  
DECEMBER 16 2024......SUNRISE 8:11 AM EST SUNSET 5:11 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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