582  
CDUS43 KGRR 140520  
CLIMKG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI  
1220 AM EST TUE JAN 14 2020  
 
   
...............................
 
 
   
..THE MUSKEGON MI CLIMATE SUMMARY FOR JANUARY 13 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 35 128 PM 52 1932 31 4 34  
MINIMUM 27 147 AM -2 2015 20 7 17  
1912  
AVERAGE 31 25 6 26  
 
PRECIPITATION (IN)  
YESTERDAY 0.09 1.17 1950 0.07 0.02 0.00  
MONTH TO DATE 1.18 0.92 0.26 0.85  
SINCE DEC 1 4.99 3.47 1.52 3.04  
SINCE JAN 1 1.18 0.92 0.26 0.85  
 
SNOWFALL (IN)  
YESTERDAY 1.0 13.9 1979 0.9 0.1 0.0  
MONTH TO DATE 2.7 11.7 -9.0 4.3  
SINCE DEC 1 15.1 40.6 -25.5 7.5  
SINCE JUL 1 26.0 46.8 -20.8 20.0  
SNOW DEPTH 2  
 
DEGREE DAYS  
HEATING  
YESTERDAY 34 40 -6 39  
MONTH TO DATE 400 507 -107 440  
SINCE DEC 1 1370 1586 -216 1405  
SINCE JUL 1 2740 2953 -213 2821  
 
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 3 RESULTANT WIND DIRECTION S (190)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 6.9  
 
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 700 AM  
LOWEST 70 100 PM  
AVERAGE 81  
   
......................................................
 
 
 
THE MUSKEGON MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 31 53 1952  
MINIMUM TEMPERATURE (F) 20 -8 1914  
 
 
SUNRISE AND SUNSET  
JANUARY 14 2020.......SUNRISE 815 AM EST SUNSET 534 PM EST  
JANUARY 15 2020.......SUNRISE 814 AM EST SUNSET 535 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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