961  
CDUS43 KGRR 070553  
CLIMKG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
153 AM EDT THU SEP 07 2023  
   
...............................
 
 
   
..THE MUSKEGON CLIMATE SUMMARY FOR SEPTEMBER 6 2023
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1896 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 82 12:04 AM 95 1954 77 5 78  
MINIMUM 71 8:27 AM 36 1962 57 14 65  
AVERAGE 77 67 10 72  
 
PRECIPITATION (IN)  
YESTERDAY 0.64 2.31 2016 0.11 0.53 0.00  
MONTH TO DATE 0.64 0.63 0.01 0.00  
SINCE SEP 1 0.64 0.63 0.01 0.00  
SINCE JAN 1 21.62 23.31 -1.69 22.51  
 
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 2 -2 0  
MONTH TO DATE 1 8 -7 0  
SINCE SEP 1 1 8 -7 0  
SINCE JUL 1 6 30 -24 7  
 
COOLING  
YESTERDAY 12 4 8 7  
MONTH TO DATE 70 24 46 43  
SINCE SEP 1 70 24 46 43  
SINCE JAN 1 724 597 127 799    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 12 RESULTANT WIND DIRECTION S (190)  
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 11.3  
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 91 8:00 AM  
LOWEST 60 12:00 AM  
AVERAGE 76  
   
......................................................
 
 
THE MUSKEGON CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 92 1933  
MINIMUM TEMPERATURE (F) 57 38 1986  
 
SUNRISE AND SUNSET  
SEPTEMBER 7 2023.....SUNRISE 7:15 AM EDT SUNSET 8:10 PM EDT  
SEPTEMBER 8 2023.....SUNRISE 7:17 AM EDT SUNSET 8:08 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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