793  
CDUS43 KGRR 110527  
CLIMKG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI  
127 AM EDT WED SEP 11 2019  
 
   
...............................
 
 
   
..THE MUSKEGON MI CLIMATE SUMMARY FOR SEPTEMBER 10 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 83 309 PM 88 1983 74 9 76  
1961  
1912  
MINIMUM 65 100 AM 39 1995 55 10 54  
AVERAGE 74 64 10 65  
 
PRECIPITATION (IN)  
YESTERDAY 1.56 4.06 1986 0.13 1.43 0.00  
MONTH TO DATE 1.63 1.23 0.40 2.85  
SINCE SEP 1 1.63 1.23 0.40 2.85  
SINCE JAN 1 28.76 21.81 6.95 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 3 -3 0  
MONTH TO DATE 20 23 -3 6  
SINCE SEP 1 20 23 -3 6  
SINCE JUL 1 24 53 -29 8  
 
COOLING  
YESTERDAY 9 2 7 0  
MONTH TO DATE 17 31 -14 57  
SINCE SEP 1 17 31 -14 57  
SINCE JAN 1 562 538 24 834    
..............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION S (180)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 8.8  
 
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 800 AM  
LOWEST 63 200 PM  
AVERAGE 77  
   
......................................................
 
 
 
THE MUSKEGON MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 88 1952  
MINIMUM TEMPERATURE (F) 55 34 1943  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 11 2019.....SUNRISE 720 AM EDT SUNSET 803 PM EDT  
SEPTEMBER 12 2019.....SUNRISE 721 AM EDT SUNSET 801 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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