064  
CDUS43 KGRR 282128  
CLIMKG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
528 PM EDT MON SEP 28 2026  
   
...............................  
 
   
..THE MUSKEGON CLIMATE SUMMARY FOR SEPTEMBER 28 2026  
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1896 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 74 1:04 PM 90 1905 69 5 79  
MINIMUM 48 7:09 AM 27 1991 49 -1 51  
AVERAGE 61 59 2 65  
 
PRECIPITATION (IN)  
TODAY 0.00 1.57 1904 0.11 -0.11 0.00  
MONTH TO DATE 3.08 3.04 0.04 0.85  
SINCE SEP 1 3.08 3.04 0.04 0.85  
SINCE JAN 1 33.44 25.72 7.72 19.84  
 
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 4 7 -3 0  
MONTH TO DATE 78 101 -23 61  
SINCE SEP 1 78 101 -23 61  
SINCE JUL 1 88 123 -35 101  
 
COOLING  
TODAY 0 1 -1 0  
MONTH TO DATE 77 67 10 55  
SINCE SEP 1 77 67 10 55  
SINCE JAN 1 652 640 12 732    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION N (350)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 3.7  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 7:00 AM  
LOWEST 51 1:00 PM  
AVERAGE 76  
   
......................................................  
 
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 2026.....SUNRISE 7:39 AM EDT SUNSET 7:31 PM EDT  
SEPTEMBER 29 2026.....SUNRISE 7:40 AM EDT SUNSET 7:30 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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