250  
CDUS43 KGRR 170525  
CLIMKG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
125 AM EDT TUE SEP 17 2024  
   
...............................
 
 
   
..THE MUSKEGON CLIMATE SUMMARY FOR SEPTEMBER 16 2024
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1896 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 90R 1:58 PM 87 2018 74 16 72  
MINIMUM 57 6:29 AM 31 1929 53 4 54  
AVERAGE 74 64 10 63  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.40 1913 0.11 -0.11 T  
MONTH TO DATE 0.08 1.69 -1.61 1.44  
SINCE SEP 1 0.08 1.69 -1.61 1.44  
SINCE JAN 1 23.57 24.37 -0.80 22.42  
 
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 4 -4 2  
MONTH TO DATE 29 36 -7 30  
SINCE SEP 1 29 36 -7 30  
SINCE JUL 1 43 58 -15 35  
 
COOLING  
YESTERDAY 9 2 7 0  
MONTH TO DATE 56 50 6 74  
SINCE SEP 1 56 50 6 74  
SINCE JAN 1 703 623 80 728    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION SE (130)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 4.5  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 6:00 AM  
LOWEST 24 1:00 PM  
AVERAGE 54  
   
......................................................
 
 
THE MUSKEGON CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 88 1955  
MINIMUM TEMPERATURE (F) 53 36 1959  
1990  
 
SUNRISE AND SUNSET  
SEPTEMBER 17 2024.....SUNRISE 7:27 AM EDT SUNSET 7:50 PM EDT  
SEPTEMBER 18 2024.....SUNRISE 7:28 AM EDT SUNSET 7:48 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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