919
CDUS43 KGRR 290715
CLIMKG
CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN
315 AM EDT MON SEP 29 2025
...............................
..THE MUSKEGON CLIMATE SUMMARY FOR SEPTEMBER 28 2025
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)
YESTERDAY
MAXIMUM 79 1:49 PM 90 1905 69 10 82
MINIMUM 51 11:48 PM 27 1991 49 2 62
AVERAGE 65 59 6 72
PRECIPITATION (IN)
YESTERDAY 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)
YESTERDAY 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
YESTERDAY 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
YESTERDAY 0 1 -1 7
MONTH TO DATE 55 67 -12 95
SINCE SEP 1 55 67 -12 95
SINCE JAN 1 732 640 92 742
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION N (350)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION NE (30)
AVERAGE WIND SPEED 5.3
SKY COVER
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
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 TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 68 92 1953
MINIMUM TEMPERATURE (F) 49 31 1991
SUNRISE AND SUNSET
SEPTEMBER 29 2025.....SUNRISE 7:40 AM EDT SUNSET 7:29 PM EDT
SEPTEMBER 30 2025.....SUNRISE 7:41 AM EDT SUNSET 7:27 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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