584  
CDUS43 KGRR 110531  
CLIMKG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI  
1230 AM EST TUE FEB 11 2020  
 
   
...............................
 
 
   
..THE MUSKEGON MI CLIMATE SUMMARY FOR FEBRUARY 10 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 34 1207 AM 54 1966 32 2 27  
MINIMUM 20 1150 PM -22 1912 20 0 16  
AVERAGE 27 26 1 22  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.92 1981 0.07 -0.07 0.02  
MONTH TO DATE 0.55 0.59 -0.04 1.43  
SINCE DEC 1 6.97 5.17 1.80 6.19  
SINCE JAN 1 3.16 2.62 0.54 4.00  
 
SNOWFALL (IN)  
YESTERDAY 0.0 13.6 1981 0.8 -0.8 0.2  
MONTH TO DATE 6.4 7.8 -1.4 1.2  
SINCE DEC 1 31.2 64.7 -33.5 37.3  
SINCE JUL 1 42.1 70.9 -28.8 49.8  
SNOW DEPTH 4  
 
DEGREE DAYS  
HEATING  
YESTERDAY 38 39 -1 43  
MONTH TO DATE 337 394 -57 375  
SINCE DEC 1 2325 2699 -374 2644  
SINCE JUL 1 3695 4066 -371 4060  
 
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 N (350)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 4.3  
 
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 1100 PM  
LOWEST 63 100 PM  
AVERAGE 78  
   
......................................................
 
 
 
THE MUSKEGON MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 32 67 1999  
MINIMUM TEMPERATURE (F) 21 -30 1899  
 
 
SUNRISE AND SUNSET  
FEBRUARY 11 2020......SUNRISE 749 AM EST SUNSET 610 PM EST  
FEBRUARY 12 2020......SUNRISE 747 AM EST SUNSET 611 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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