634  
CDUS43 KGRR 222224  
CLIMKG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI  
524 PM EST SUN DEC 22 2019  
 
   
...............................
 
 
   
..THE MUSKEGON MI CLIMATE SUMMARY FOR DECEMBER 22 2019
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1896 TO 2019  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 46 223 PM 55 1957 33 13 34  
MINIMUM 37 548 AM -3 1901 24 13 30  
AVERAGE 42 28 14 32  
 
PRECIPITATION (IN)  
TODAY 0.00 1.00 2006 0.08 -0.08 T  
MONTH TO DATE 1.38 1.91 -0.53 1.05  
SINCE DEC 1 1.38 1.91 -0.53 1.05  
SINCE JAN 1 45.54 32.85 12.69 41.09  
 
SNOWFALL (IN)  
TODAY 0.0 5.5 1960 0.9 -0.9 T  
MONTH TO DATE 6.3 19.9 -13.6 1.8  
SINCE DEC 1 6.3 19.9 -13.6 1.8  
SINCE JUL 1 17.2 26.1 -8.9 14.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 23 36 -13 33  
MONTH TO DATE 732 743 -11 688  
SINCE DEC 1 732 743 -11 688  
SINCE JUL 1 2102 2110 -8 2104  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 640 566 74 912    
..............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 11 RESULTANT WIND DIRECTION S (200)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 11.3  
 
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 1200 AM  
LOWEST 62 500 PM  
AVERAGE 74  
   
......................................................
 
 
 
THE MUSKEGON MI CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 33 62 2015  
MINIMUM TEMPERATURE (F) 24 -5 1989  
 
 
SUNRISE AND SUNSET  
DECEMBER 22 2019......SUNRISE 814 AM EST SUNSET 513 PM EST  
DECEMBER 23 2019......SUNRISE 814 AM EST SUNSET 514 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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