820  
CDUS43 KGRR 102306  
CLIMKG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI  
606 PM EST FRI JAN 10 2020  
 
   
...............................
 
 
   
..THE MUSKEGON MI CLIMATE SUMMARY FOR JANUARY 10 2020
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1896 TO 2020  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 48 203 PM 58 1975 31 17 27  
MINIMUM 41 1110 AM -4 1982 20 21 22  
AVERAGE 45 26 19 25  
 
PRECIPITATION (IN)  
TODAY 0.02 1.08 1975 0.07 -0.05 0.01  
MONTH TO DATE 0.06 0.72 -0.66 0.85  
SINCE DEC 1 3.87 3.27 0.60 3.04  
SINCE JAN 1 0.06 0.72 -0.66 0.85  
 
SNOWFALL (IN)  
TODAY 0.0 22.0 1982 0.9 -0.9 0.2  
MONTH TO DATE T 9.0 -9.0 4.3  
SINCE DEC 1 12.4 37.9 -25.5 7.5  
SINCE JUL 1 23.3 44.1 -20.8 20.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 20 39 -19 40  
MONTH TO DATE 295 388 -93 325  
SINCE DEC 1 1265 1467 -202 1290  
SINCE JUL 1 2635 2834 -199 2706  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
..............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 9 RESULTANT WIND DIRECTION S (190)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 11.7  
 
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
HAZE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 500 AM  
LOWEST 71 1200 AM  
AVERAGE 80  
   
......................................................
 
 
 
THE MUSKEGON MI CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 31 56 2018  
2012  
MINIMUM TEMPERATURE (F) 20 -2 1912  
 
 
SUNRISE AND SUNSET  
JANUARY 10 2020.......SUNRISE 816 AM EST SUNSET 529 PM EST  
JANUARY 11 2020.......SUNRISE 816 AM EST SUNSET 530 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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