415  
CDUS43 KGRR 020557  
CLIMKG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI  
1256 AM EST THU JAN 2 2020  
 
   
...............................
 
 
   
..THE MUSKEGON MI CLIMATE SUMMARY FOR JANUARY 1 2020
 
 
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)  
YESTERDAY  
MAXIMUM 42 1159 PM 57 2011 32 10 36  
MINIMUM 24 649 AM -9 1964 22 2 24  
AVERAGE 33 27 6 30  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.68 1985 0.07 -0.07 T  
MONTH TO DATE 0.00 0.07 -0.07 T  
SINCE DEC 1 3.81 2.62 1.19 2.19  
SINCE JAN 1 0.00 0.07 -0.07 T  
 
SNOWFALL (IN)  
YESTERDAY 0.0 6.6 1948 0.9 -0.9 T  
MONTH TO DATE 0.0 0.9 -0.9 T  
SINCE DEC 1 12.4 29.8 -17.4 3.2  
SINCE JUL 1 23.3 36.0 -12.7 15.7  
SNOW DEPTH 5  
 
DEGREE DAYS  
HEATING  
YESTERDAY 32 38 -6 35  
MONTH TO DATE 32 38 -6 35  
SINCE DEC 1 1002 1117 -115 1000  
SINCE JUL 1 2372 2484 -112 2416  
 
COOLING  
YESTERDAY 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 12 RESULTANT WIND DIRECTION SW (210)  
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 41 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 14.6  
 
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 75 600 AM  
LOWEST 59 700 PM  
AVERAGE 67  
   
......................................................
 
 
 
THE MUSKEGON MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 32 57 2004  
MINIMUM TEMPERATURE (F) 22 2 2001  
1979  
1920  
 
 
SUNRISE AND SUNSET  
JANUARY 2 2020.......SUNRISE 817 AM EST SUNSET 521 PM EST  
JANUARY 3 2020.......SUNRISE 817 AM EST SUNSET 522 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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