732  
CDUS43 KGRR 102134  
CLIMKG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI  
533 PM EDT TUE SEP 10 2019  
 
   
...............................
 
 
   
..THE MUSKEGON MI CLIMATE SUMMARY FOR SEPTEMBER 10 2019
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
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)  
TODAY 1.55 4.06 1986 0.13 1.42 0.00  
MONTH TO DATE 1.62 1.23 0.39 2.85  
SINCE SEP 1 1.62 1.23 0.39 2.85  
SINCE JAN 1 28.75 21.81 6.94 29.68  
 
SNOWFALL (IN)  
TODAY 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  
TODAY 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  
TODAY 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 10 RESULTANT WIND DIRECTION S (170)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 11.1  
 
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
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 TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 88 1952  
MINIMUM TEMPERATURE (F) 55 34 1943  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 10 2019.....SUNRISE 719 AM EDT SUNSET 804 PM EDT  
SEPTEMBER 11 2019.....SUNRISE 720 AM EDT SUNSET 803 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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