975  
CDUS43 KGRR 312229  
CLIMKG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI  
529 PM EST FRI JAN 31 2020  
 
   
...............................
 
 
   
..THE MUSKEGON MI CLIMATE SUMMARY FOR JANUARY 31 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 35 130 PM 50 2012 31 4 7  
MINIMUM 30 933 AM -11 1918 20 10 1  
AVERAGE 33 25 8 4  
 
PRECIPITATION (IN)  
TODAY T 1.00 1908 0.06 -0.06 0.05  
MONTH TO DATE 2.60 2.03 0.57 2.57  
SINCE DEC 1 6.41 4.58 1.83 4.76  
SINCE JAN 1 2.60 2.03 0.57 2.57  
 
SNOWFALL (IN)  
TODAY T 7.1 1962 0.9 -0.9 0.9  
MONTH TO DATE 12.3 28.0 -15.7 32.9  
SINCE DEC 1 24.7 56.9 -32.2 36.1  
SINCE JUL 1 35.6 63.1 -27.5 48.6  
SNOW DEPTH 2  
 
DEGREE DAYS  
HEATING  
TODAY 32 40 -8 61  
MONTH TO DATE 1018 1227 -209 1304  
SINCE DEC 1 1988 2305 -317 2269  
SINCE JUL 1 3358 3672 -314 3685  
 
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 8 RESULTANT WIND DIRECTION S (170)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 8.3  
 
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT SNOW  
FOG  
HAZE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 900 AM  
LOWEST 63 300 AM  
AVERAGE 74  
   
......................................................
 
 
 
THE MUSKEGON MI CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 31 52 1968  
MINIMUM TEMPERATURE (F) 20 -22 1918  
 
 
SUNRISE AND SUNSET  
JANUARY 31 2020.......SUNRISE 802 AM EST SUNSET 555 PM EST  
FEBRUARY 1 2020......SUNRISE 801 AM EST SUNSET 557 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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