630  
CDUS43 KGRR 122123  
CLIMKG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
523 PM EDT THU SEP 12 2024  
   
...............................
 
 
   
..THE MUSKEGON CLIMATE SUMMARY FOR SEPTEMBER 12 2024
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 89 3:52 PM 92 1952 75 14 71  
MINIMUM 54 7:00 AM 38 1943 55 -1 52  
1955  
1958  
AVERAGE 72 65 7 62  
 
PRECIPITATION (IN)  
TODAY 0.00 1.33 1951 0.10 -0.10 T  
MONTH TO DATE 0.08 1.26 -1.18 1.38  
SINCE SEP 1 0.08 1.26 -1.18 1.38  
SINCE JAN 1 23.57 23.94 -0.37 22.36  
 
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 3  
MONTH TO DATE 29 22 7 12  
SINCE SEP 1 29 22 7 12  
SINCE JUL 1 43 44 -1 17  
 
COOLING  
TODAY 7 3 4 0  
MONTH TO DATE 17 42 -25 74  
SINCE SEP 1 17 42 -25 74  
SINCE JAN 1 664 615 49 728    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION SE (120)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION E (110)  
AVERAGE WIND SPEED 4.0  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 7:00 AM  
LOWEST 31 3:00 PM  
AVERAGE 59  
   
......................................................
 
 
THE MUSKEGON CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 92 1952  
MINIMUM TEMPERATURE (F) 55 36 1946  
 
SUNRISE AND SUNSET  
SEPTEMBER 12 2024.....SUNRISE 7:22 AM EDT SUNSET 7:59 PM EDT  
SEPTEMBER 13 2024.....SUNRISE 7:23 AM EDT SUNSET 7:58 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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