730  
CDUS43 KGRR 010539  
CLIMKG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI  
1239 AM EST SAT FEB 1 2020  
 
   
...............................
 
 
   
..THE MUSKEGON MI CLIMATE SUMMARY FOR JANUARY 31 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 50R 852 AM 50 2012 31 19 7  
MINIMUM 30 933 AM -11 1918 20 10 1  
AVERAGE 40 25 15 4  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 1.00 1908 0.06 -0.05 0.05  
MONTH TO DATE 2.61 2.03 0.58 2.57  
SINCE DEC 1 6.42 4.58 1.84 4.76  
SINCE JAN 1 2.61 2.03 0.58 2.57  
 
SNOWFALL (IN)  
YESTERDAY 0.1 7.1 1962 0.9 -0.8 0.9  
MONTH TO DATE 12.4 28.0 -15.6 32.9  
SINCE DEC 1 24.8 56.9 -32.1 36.1  
SINCE JUL 1 35.7 63.1 -27.4 48.6  
SNOW DEPTH 2  
 
DEGREE DAYS  
HEATING  
YESTERDAY 25 40 -15 61  
MONTH TO DATE 1011 1227 -216 1304  
SINCE DEC 1 1981 2305 -324 2269  
SINCE JUL 1 3351 3672 -321 3685  
 
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 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 8.1  
 
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
FOG  
HAZE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 900 AM  
LOWEST 63 300 AM  
AVERAGE 74  
   
......................................................
 
 
 
THE MUSKEGON MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 31 52 1968  
MINIMUM TEMPERATURE (F) 20 -22 1918  
 
 
SUNRISE AND SUNSET  
FEBRUARY 1 2020......SUNRISE 801 AM EST SUNSET 557 PM EST  
FEBRUARY 2 2020......SUNRISE 800 AM EST SUNSET 558 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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