376  
CDUS43 KGRR 120531  
CLIMKG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
1231 AM EST THU DEC 12 2024  
   
...............................
 
 
   
..THE MUSKEGON CLIMATE SUMMARY FOR DECEMBER 11 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 35 12:27 AM 60 1949 38 -3 42  
MINIMUM 19 11:50 PM 2 1958 27 -8 33  
AVERAGE 27 33 -6 38  
 
PRECIPITATION (IN)  
YESTERDAY 0.18 1.18 1949 0.08 0.10 T  
MONTH TO DATE 0.73 0.94 -0.21 0.79  
SINCE DEC 1 0.73 0.94 -0.21 0.79  
SINCE JAN 1 33.88 33.60 0.28 31.47  
 
SNOWFALL (IN)  
YESTERDAY 3.1 10.8 2000 0.7 2.4 T  
MONTH TO DATE 13.8 6.8 7.0 2.0  
SINCE DEC 1 13.8 6.8 7.0 2.0  
SINCE JUL 1 14.9 13.3 1.6 15.2  
SNOW DEPTH T  
 
DEGREE DAYS  
HEATING  
YESTERDAY 38 32 6 27  
MONTH TO DATE 340 338 2 274  
SINCE DEC 1 340 338 2 274  
SINCE JUL 1 1269 1611 -342 1377  
 
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 13 RESULTANT WIND DIRECTION W (280)  
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 43 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 13.5  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
LT FREEZING RAIN  
HEAVY SNOW  
SNOW  
LIGHT SNOW  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 6:00 PM  
LOWEST 59 10:00 PM  
AVERAGE 74  
   
......................................................
 
 
THE MUSKEGON CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 38 57 1899  
MINIMUM TEMPERATURE (F) 27 -5 1958  
 
SUNRISE AND SUNSET  
DECEMBER 12 2024......SUNRISE 8:08 AM EST SUNSET 5:10 PM EST  
DECEMBER 13 2024......SUNRISE 8:09 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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