148  
CDUS43 KGRR 080526  
CLIMKG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI  
1225 AM EST SUN DEC 8 2019  
 
   
...............................
 
 
   
..THE MUSKEGON MI CLIMATE SUMMARY FOR DECEMBER 7 2019
 
 
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)  
YESTERDAY  
MAXIMUM 37 415 PM 56 1946 37 0 29  
MINIMUM 24 307 AM 2 1972 28 -4 23  
AVERAGE 31 32 -1 26  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.48 2004 0.09 -0.09 0.01  
MONTH TO DATE 0.79 0.66 0.13 0.90  
SINCE DEC 1 0.79 0.66 0.13 0.90  
SINCE JAN 1 44.95 31.60 13.35 40.94  
 
SNOWFALL (IN)  
YESTERDAY 0.0 6.0 1909 0.9 -0.9 0.2  
MONTH TO DATE 2.4 5.2 -2.8 1.8  
SINCE DEC 1 2.4 5.2 -2.8 1.8  
SINCE JUL 1 13.3 11.4 1.9 14.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 34 33 1 39  
MONTH TO DATE 215 222 -7 226  
SINCE DEC 1 215 222 -7 226  
SINCE JUL 1 1585 1589 -4 1642  
 
COOLING  
YESTERDAY 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 8 RESULTANT WIND DIRECTION S (160)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 8.6  
 
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 81 100 AM  
LOWEST 63 700 PM  
AVERAGE 72  
   
......................................................
 
 
 
THE MUSKEGON MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 37 57 1946  
MINIMUM TEMPERATURE (F) 27 2 2005  
 
 
SUNRISE AND SUNSET  
DECEMBER 8 2019......SUNRISE 804 AM EST SUNSET 510 PM EST  
DECEMBER 9 2019......SUNRISE 805 AM EST SUNSET 510 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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