582  
CDUS43 KGRR 072130  
CLIMKG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
530 PM EDT TUE OCT 07 2025  
   
...............................  
 
   
..THE MUSKEGON CLIMATE SUMMARY FOR OCTOBER 7 2025  
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1896 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 67 3:23 PM 82 2007 65 2 62  
MINIMUM 55 8:44 AM 27 1964 46 9 44  
AVERAGE 61 55 6 53  
 
PRECIPITATION (IN)  
TODAY 0.08 1.30 1921 0.12 -0.04 0.00  
MONTH TO DATE 0.50 0.83 -0.33 T  
SINCE SEP 1 1.35 4.09 -2.74 4.89  
SINCE JAN 1 20.34 26.77 -6.43 28.38  
 
SNOWFALL (IN)  
TODAY 0.0 0.1 1978 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 4 10 -6 12  
MONTH TO DATE 7 64 -57 41  
SINCE SEP 1 69 180 -111 78  
SINCE JUL 1 109 202 -93 92  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 23 3 20 0  
SINCE SEP 1 82 73 9 106  
SINCE JAN 1 759 646 113 753    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION N (350)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 8.5  
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 3:00 AM  
LOWEST 48 3:00 PM  
AVERAGE 73  
   
......................................................  
 
THE MUSKEGON CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 64 82 1949  
1997  
2007  
MINIMUM TEMPERATURE (F) 46 27 1989  
 
SUNRISE AND SUNSET  
OCTOBER 7 2025.......SUNRISE 7:50 AM EDT SUNSET 7:15 PM EDT  
OCTOBER 8 2025.......SUNRISE 7:51 AM EDT SUNSET 7:13 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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