283  
CDUS43 KGRR 160524  
CLIMKG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI  
123 AM EDT MON SEP 16 2019  
 
   
...............................
 
 
   
..THE MUSKEGON MI CLIMATE SUMMARY FOR SEPTEMBER 15 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 72 101 PM 86 1897 72 0 85  
MINIMUM 64 202 AM 38 1964 53 11 55  
AVERAGE 68 62 6 70  
 
PRECIPITATION (IN)  
YESTERDAY 0.03 1.88 1970 0.13 -0.10 0.00  
MONTH TO DATE 3.59 1.88 1.71 2.85  
SINCE SEP 1 3.59 1.88 1.71 2.85  
SINCE JAN 1 30.72 22.46 8.26 29.68  
 
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 SEP 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 4 -4 0  
MONTH TO DATE 20 41 -21 8  
SINCE SEP 1 20 41 -21 8  
SINCE JUL 1 24 71 -47 10  
 
COOLING  
YESTERDAY 3 2 1 5  
MONTH TO DATE 36 41 -5 69  
SINCE SEP 1 36 41 -5 69  
SINCE JAN 1 581 548 33 846    
..............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION S (190)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 9.0  
 
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 200 AM  
LOWEST 73 100 AM  
AVERAGE 80  
   
......................................................
 
 
 
THE MUSKEGON MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 87 2018  
MINIMUM TEMPERATURE (F) 53 31 1929  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 16 2019.....SUNRISE 725 AM EDT SUNSET 754 PM EDT  
SEPTEMBER 17 2019.....SUNRISE 726 AM EDT SUNSET 752 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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