464  
CDUS43 KGRR 122339  
CLIMKG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI  
524 PM EDT FRI MAY 12 2023  
 
   
...............................
 
 
   
..THE MUSKEGON MI CLIMATE SUMMARY FOR DECEMBER 25 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 27 1159 PM 61 1982 33 -6 50  
MINIMUM 16 133 AM 4 1983 23 -7 29  
AVERAGE 22 28 -6 40  
 
PRECIPITATION (IN)  
YESTERDAY 0.06 1.00 1907 0.07 -0.01 0.00  
MONTH TO DATE 0.06 2.13 -2.07 1.38  
SINCE DEC 1 0.06 2.13 -2.07 1.38  
SINCE JAN 1 32.03 33.07 -1.04 45.54  
 
SNOWFALL (IN)  
YESTERDAY 1.2 7.7 1993 1.0 0.2 0.0  
MONTH TO DATE 1.2 22.9 -21.7 6.3  
SINCE DEC 1 1.2 22.9 -21.7 6.3  
SINCE JUL 1 1.2 29.1 -27.9 17.2  
SNOW DEPTH 2  
 
DEGREE DAYS  
HEATING  
YESTERDAY 43 37 6 25  
MONTH TO DATE 43 854 -811 813  
SINCE DEC 1 43 854 -811 813  
SINCE JUL 1 680 2221 -1541 2183  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 829 566 263 640    
..............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 10 RESULTANT WIND DIRECTION NW (300)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 13.1  
 
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
SNOW  
LIGHT SNOW  
HAZE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 81 900 AM  
LOWEST 63 800 PM  
AVERAGE 72  
   
......................................................
 
 
 
THE MUSKEGON MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 33 58 1936  
MINIMUM TEMPERATURE (F) 23 -4 1951  
 
 
SUNRISE AND SUNSET  
DECEMBER 26 2020......SUNRISE 816 AM EST SUNSET 516 PM EST  
DECEMBER 27 2020......SUNRISE 816 AM EST SUNSET 517 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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