130  
CDUS43 KGRR 190522  
CLIMKG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
122 AM EDT THU SEP 19 2024  
   
...............................  
 
   
..THE MUSKEGON CLIMATE SUMMARY FOR SEPTEMBER 18 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 85 1:08 PM 86 1906 73 12 70  
MINIMUM 53 6:55 AM 34 1959 53 0 50  
1973  
1995  
AVERAGE 69 63 6 60  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.67 1983 0.11 -0.11 0.00  
MONTH TO DATE 0.08 1.91 -1.83 1.49  
SINCE SEP 1 0.08 1.91 -1.83 1.49  
SINCE JAN 1 23.57 24.59 -1.02 22.47  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1952 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 5  
MONTH TO DATE 29 44 -15 35  
SINCE SEP 1 29 44 -15 35  
SINCE JUL 1 43 66 -23 40  
 
COOLING  
YESTERDAY 4 2 2 0  
MONTH TO DATE 66 54 12 74  
SINCE SEP 1 66 54 12 74  
SINCE JAN 1 713 627 86 728    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION SE (130)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 3.5  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 7:00 AM  
LOWEST 30 1:00 PM  
AVERAGE 60  
   
......................................................  
 
THE MUSKEGON CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 93 1932  
MINIMUM TEMPERATURE (F) 52 36 1979  
 
SUNRISE AND SUNSET  
SEPTEMBER 19 2024.....SUNRISE 7:29 AM EDT SUNSET 7:47 PM EDT  
SEPTEMBER 20 2024.....SUNRISE 7:31 AM EDT SUNSET 7:45 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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