540  
CDUS43 KGRR 140520  
CLIMKG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
120 AM EDT SAT SEP 14 2024  
   
...............................  
 
   
..THE MUSKEGON CLIMATE SUMMARY FOR SEPTEMBER 13 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 89 3:45 PM 92 1952 75 14 68  
MINIMUM 60 6:25 AM 36 1946 55 5 50  
AVERAGE 75 65 10 59  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.24 1962 0.10 -0.10 0.06  
MONTH TO DATE 0.08 1.36 -1.28 1.44  
SINCE SEP 1 0.08 1.36 -1.28 1.44  
SINCE JAN 1 23.57 24.04 -0.47 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 3 -3 6  
MONTH TO DATE 29 25 4 18  
SINCE SEP 1 29 25 4 18  
SINCE JUL 1 43 47 -4 23  
 
COOLING  
YESTERDAY 10 2 8 0  
MONTH TO DATE 27 44 -17 74  
SINCE SEP 1 27 44 -17 74  
SINCE JAN 1 674 617 57 728    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION E (100)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SE (120)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION E (110)  
AVERAGE WIND SPEED 7.2  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 7:00 AM  
LOWEST 33 4:00 PM  
AVERAGE 59  
   
......................................................  
 
THE MUSKEGON CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 87 1897  
MINIMUM TEMPERATURE (F) 54 34 1919  
 
SUNRISE AND SUNSET  
SEPTEMBER 14 2024.....SUNRISE 7:24 AM EDT SUNSET 7:56 PM EDT  
SEPTEMBER 15 2024.....SUNRISE 7:25 AM EDT SUNSET 7:54 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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