401  
CDUS43 KGRR 270518  
CLIMKG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI  
117 AM EDT FRI SEP 27 2019  
 
   
...............................
 
 
   
..THE MUSKEGON MI CLIMATE SUMMARY FOR SEPTEMBER 26 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 68 1202 AM 88 2017 67 1 65  
MINIMUM 55 754 PM 28 1947 49 6 46  
AVERAGE 62 58 4 56  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.55 1915 0.13 -0.13 T  
MONTH TO DATE 4.20 3.39 0.81 3.79  
SINCE SEP 1 4.20 3.39 0.81 3.79  
SINCE JAN 1 31.33 23.97 7.36 30.62  
 
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 3 8 -5 9  
MONTH TO DATE 24 108 -84 36  
SINCE SEP 1 24 108 -84 36  
SINCE JUL 1 28 138 -110 38  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 82 53 29 114  
SINCE SEP 1 82 53 29 114  
SINCE JAN 1 627 560 67 891    
..............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION W (280)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 11.5  
 
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 72 800 PM  
LOWEST 42 200 PM  
AVERAGE 57  
   
......................................................
 
 
 
THE MUSKEGON MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 81 1946  
MINIMUM TEMPERATURE (F) 48 27 1989  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 27 2019.....SUNRISE 737 AM EDT SUNSET 734 PM EDT  
SEPTEMBER 28 2019.....SUNRISE 739 AM EDT SUNSET 732 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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