001  
CDUS43 KGRR 042123  
CLIMKG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
523 PM EDT MON SEP 04 2023  
   
...............................
 
 
   
..THE MUSKEGON CLIMATE SUMMARY FOR SEPTEMBER 4 2023
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 88 3:50 PM 90 1999 77 11 72  
MINIMUM 73 6:30 AM 36 1974 58 15 61  
AVERAGE 81 67 14 67  
 
PRECIPITATION (IN)  
TODAY 0.00 3.25 2008 0.10 -0.10 0.00  
MONTH TO DATE 0.00 0.42 -0.42 0.00  
SINCE SEP 1 0.00 0.42 -0.42 0.00  
SINCE JAN 1 20.98 23.10 -2.12 22.51  
 
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 1 -1 0  
MONTH TO DATE 1 4 -3 0  
SINCE SEP 1 1 4 -3 0  
SINCE JUL 1 6 26 -20 7  
 
COOLING  
TODAY 16 4 12 2  
MONTH TO DATE 37 16 21 35  
SINCE SEP 1 37 16 21 35  
SINCE JAN 1 691 589 102 791    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 10 RESULTANT WIND DIRECTION SW (210)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 10.4  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 6:00 AM  
LOWEST 53 4:00 PM  
AVERAGE 69  
   
......................................................
 
 
THE MUSKEGON CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 92 1948  
MINIMUM TEMPERATURE (F) 57 37 1900  
 
SUNRISE AND SUNSET  
SEPTEMBER 4 2023.....SUNRISE 7:12 AM EDT SUNSET 8:15 PM EDT  
SEPTEMBER 5 2023.....SUNRISE 7:13 AM EDT SUNSET 8:13 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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