129  
CDUS43 KGRR 170544  
CLIMKG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
1244 AM EST TUE DEC 17 2024  
   
...............................  
 
   
..THE MUSKEGON CLIMATE SUMMARY FOR DECEMBER 16 2024  
 
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)  
YESTERDAY  
MAXIMUM 49 12:25 PM 62 2021 37 12 55  
MINIMUM 42 9:22 PM 2 1943 26 16 42  
AVERAGE 46 32 14 49  
 
PRECIPITATION (IN)  
YESTERDAY 0.11 0.60 1911 0.08 0.03 0.08  
MONTH TO DATE 1.13 1.32 -0.19 0.87  
SINCE DEC 1 1.13 1.32 -0.19 0.87  
SINCE JAN 1 34.28 33.98 0.30 31.55  
 
SNOWFALL (IN)  
YESTERDAY 0.0 11.7 1963 0.7 -0.7 0.0  
MONTH TO DATE 15.2 10.5 4.7 2.0  
SINCE DEC 1 15.2 10.5 4.7 2.0  
SINCE JUL 1 16.3 17.0 -0.7 15.2  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 19 33 -14 16  
MONTH TO DATE 522 502 20 382  
SINCE DEC 1 522 502 20 382  
SINCE JUL 1 1451 1775 -324 1485  
 
COOLING  
YESTERDAY 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 7 RESULTANT WIND DIRECTION SW (220)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 11.3  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 10:00 AM  
LOWEST 70 9:00 PM  
AVERAGE 82  
   
......................................................  
 
THE MUSKEGON CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 37 50 1939  
MINIMUM TEMPERATURE (F) 26 0 1973  
 
SUNRISE AND SUNSET  
DECEMBER 17 2024......SUNRISE 8:11 AM EST SUNSET 5:11 PM EST  
DECEMBER 18 2024......SUNRISE 8:12 AM EST SUNSET 5:12 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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