946  
CDUS43 KGRR 210531  
CLIMKG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI  
1230 AM EST FRI FEB 21 2020  
 
   
...............................
 
 
   
..THE MUSKEGON MI CLIMATE SUMMARY FOR FEBRUARY 20 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 22 1112 AM 62 2017 34 -12 37  
MINIMUM 14 1217 AM -13 1904 22 -8 21  
AVERAGE 18 28 -10 29  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.69 2018 0.07 -0.07 0.05  
MONTH TO DATE 1.01 1.25 -0.24 2.43  
SINCE DEC 1 7.43 5.83 1.60 7.19  
SINCE JAN 1 3.62 3.28 0.34 5.00  
 
SNOWFALL (IN)  
YESTERDAY 0.0 8.6 2011 0.7 -0.7 0.0  
MONTH TO DATE 14.2 14.8 -0.6 11.2  
SINCE DEC 1 39.0 71.7 -32.7 47.3  
SINCE JUL 1 49.9 77.9 -28.0 59.8  
SNOW DEPTH 6  
 
DEGREE DAYS  
HEATING  
YESTERDAY 47 37 10 36  
MONTH TO DATE 746 773 -27 768  
SINCE DEC 1 2734 3078 -344 3037  
SINCE JUL 1 4104 4445 -341 4453  
 
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 6 RESULTANT WIND DIRECTION NW (330)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 8.0  
 
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 67 1200 AM  
LOWEST 52 100 PM  
AVERAGE 60  
   
......................................................
 
 
 
THE MUSKEGON MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 35 58 2017  
1930  
MINIMUM TEMPERATURE (F) 22 -10 1936  
 
 
SUNRISE AND SUNSET  
FEBRUARY 21 2020......SUNRISE 734 AM EST SUNSET 623 PM EST  
FEBRUARY 22 2020......SUNRISE 733 AM EST SUNSET 625 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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