895  
CDUS43 KGRR 282126  
CLIMKG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
526 PM EDT SUN SEP 28 2025  
   
...............................  
 
   
..THE MUSKEGON CLIMATE SUMMARY FOR SEPTEMBER 28 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 79 1:49 PM 90 1905 69 10 82  
MINIMUM 57 6:56 AM 27 1991 49 8 62  
AVERAGE 68 59 9 72  
 
PRECIPITATION (IN)  
TODAY 0.00 1.57 1904 0.11 -0.11 0.00  
MONTH TO DATE 0.85 3.04 -2.19 4.89  
SINCE SEP 1 0.85 3.04 -2.19 4.89  
SINCE JAN 1 19.84 25.72 -5.88 28.38  
 
SNOWFALL (IN)  
TODAY 0.0 T 1949 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 7 -7 0  
MONTH TO DATE 61 101 -40 37  
SINCE SEP 1 61 101 -40 37  
SINCE JUL 1 101 123 -22 51  
 
COOLING  
TODAY 3 1 2 7  
MONTH TO DATE 58 67 -9 95  
SINCE SEP 1 58 67 -9 95  
SINCE JAN 1 735 640 95 742    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION N (10)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 6.0  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 12:00 AM  
LOWEST 29 1:00 PM  
AVERAGE 61  
   
......................................................  
 
THE MUSKEGON CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 92 1953  
MINIMUM TEMPERATURE (F) 49 31 1991  
 
SUNRISE AND SUNSET  
SEPTEMBER 28 2025.....SUNRISE 7:39 AM EDT SUNSET 7:31 PM EDT  
SEPTEMBER 29 2025.....SUNRISE 7:40 AM EDT SUNSET 7:29 PM EDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab MI Page
The Nexlab IN Page
Main Text Page