591  
CDUS43 KGRR 180521  
CLIMKG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI  
121 AM EDT TUE JUN 18 2019  
 
   
...............................
 
 
   
..THE MUSKEGON MI CLIMATE SUMMARY FOR JUNE 17 2019
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1896 TO 2019  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 70 310 PM 92 1987 77 -7 89  
1905  
MINIMUM 57 741 AM 38 1980 57 0 73  
AVERAGE 64 67 -3 81  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.52 1996 0.08 -0.08 0.00  
MONTH TO DATE 2.46 1.51 0.95 1.12  
SINCE JUN 1 2.46 1.51 0.95 1.12  
SINCE JAN 1 21.34 13.78 7.56 17.09  
 
SNOWFALL (IN)  
YESTERDAY 0.0 MM MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE JUN 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 77.2 93.7 -16.5 105.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 1 2 -1 0  
MONTH TO DATE 57 50 7 13  
SINCE JUN 1 57 50 7 13  
SINCE JUL 1 6682 6544 138 6416  
 
COOLING  
YESTERDAY 0 4 -4 16  
MONTH TO DATE 15 43 -28 66  
SINCE JUN 1 15 43 -28 66  
SINCE JAN 1 18 72 -54 145    
..............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION E (70)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 5.6  
 
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 80 800 AM  
LOWEST 62 1200 AM  
AVERAGE 71  
   
......................................................
 
 
 
THE MUSKEGON MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 91 1994  
1954  
MINIMUM TEMPERATURE (F) 58 41 1999  
 
 
SUNRISE AND SUNSET  
JUNE 18 2019..........SUNRISE 605 AM EDT SUNSET 927 PM EDT  
JUNE 19 2019..........SUNRISE 605 AM EDT SUNSET 928 PM EDT  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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