712
CDUS43 KGRR 300520
CLIMKG
CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN
120 AM EDT WED SEP 30 2026
...............................
..THE MUSKEGON CLIMATE SUMMARY FOR SEPTEMBER 29 2026
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)
YESTERDAY
MAXIMUM 73 1:53 PM 92 1953 68 5 83
MINIMUM 44 7:10 AM 31 1991 49 -5 45
AVERAGE 59 58 1 64
PRECIPITATION (IN)
YESTERDAY 0.00 2.28 1906 0.11 -0.11 0.00
MONTH TO DATE 3.08 3.15 -0.07 0.85
SINCE SEP 1 3.08 3.15 -0.07 0.85
SINCE JAN 1 33.44 25.83 7.61 19.84
SNOWFALL (IN)
YESTERDAY 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
YESTERDAY 6 8 -2 1
MONTH TO DATE 84 109 -25 62
SINCE SEP 1 84 109 -25 62
SINCE JUL 1 94 131 -37 102
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 77 68 9 55
SINCE SEP 1 77 68 9 55
SINCE JAN 1 652 641 11 732
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION S (180)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (180)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION S (180)
AVERAGE WIND SPEED 4.5
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 2:00 AM
LOWEST 51 2:00 PM
AVERAGE 76
......................................................
THE MUSKEGON CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 68 86 1905
MINIMUM TEMPERATURE (F) 48 28 1984
SUNRISE AND SUNSET
SEPTEMBER 30 2026.....SUNRISE 7:41 AM EDT SUNSET 7:28 PM EDT
OCTOBER 1 2026.......SUNRISE 7:42 AM EDT SUNSET 7:26 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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