265  
CDUS43 KGRR 200524  
CLIMKG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI  
1223 AM EST MON JAN 20 2020  
 
   
...............................
 
 
   
..THE MUSKEGON MI CLIMATE SUMMARY FOR JANUARY 19 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 28 453 PM 51 1973 30 -2 24  
MINIMUM 18 1009 PM -7 1971 20 -2 11  
AVERAGE 23 25 -2 18  
 
PRECIPITATION (IN)  
YESTERDAY 0.04 1.08 1907 0.06 -0.02 0.22  
MONTH TO DATE 1.97 1.31 0.66 1.12  
SINCE DEC 1 5.78 3.86 1.92 3.31  
SINCE JAN 1 1.97 1.31 0.66 1.12  
 
SNOWFALL (IN)  
YESTERDAY 0.4 12.3 1985 0.9 -0.5 3.1  
MONTH TO DATE 10.1 17.1 -7.0 8.4  
SINCE DEC 1 22.5 46.0 -23.5 11.6  
SINCE JUL 1 33.4 52.2 -18.8 24.1  
SNOW DEPTH 6  
 
DEGREE DAYS  
HEATING  
YESTERDAY 42 40 2 47  
MONTH TO DATE 621 747 -126 669  
SINCE DEC 1 1591 1826 -235 1634  
SINCE JUL 1 2961 3193 -232 3050  
 
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 10 RESULTANT WIND DIRECTION NW (310)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 12.2  
 
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
FOG  
HAZE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 300 AM  
LOWEST 50 300 PM  
AVERAGE 67  
   
......................................................
 
 
 
THE MUSKEGON MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 30 47 2006  
MINIMUM TEMPERATURE (F) 20 -4 2009  
1962  
 
 
SUNRISE AND SUNSET  
JANUARY 20 2020.......SUNRISE 811 AM EST SUNSET 541 PM EST  
JANUARY 21 2020.......SUNRISE 811 AM EST SUNSET 542 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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