185
CDUS43 KGRR 232124
CLIMKG
CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN
524 PM EDT TUE SEP 23 2025
...............................
..THE MUSKEGON CLIMATE SUMMARY FOR SEPTEMBER 23 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 74 3:59 PM 92 2017 71 3 71
MINIMUM 61 7:06 AM 31 1896 51 10 53
AVERAGE 68 61 7 62
PRECIPITATION (IN)
TODAY 0.17 1.35 1946 0.11 0.06 0.00
MONTH TO DATE 0.85 2.49 -1.64 0.46
SINCE SEP 1 0.85 2.49 -1.64 0.46
SINCE JAN 1 19.84 25.17 -5.33 23.95
SNOWFALL (IN)
TODAY 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 MM
DEGREE DAYS
HEATING
TODAY 0 6 -6 3
MONTH TO DATE 60 69 -9 32
SINCE SEP 1 60 69 -9 32
SINCE JUL 1 100 91 9 46
COOLING
TODAY 3 1 2 0
MONTH TO DATE 54 62 -8 85
SINCE SEP 1 54 62 -8 85
SINCE JAN 1 731 635 96 732
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION E (80)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 4.3
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
THUNDERSTORM
MIXED PRECIP
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 6:00 AM
LOWEST 69 3:00 PM
AVERAGE 85
......................................................
THE MUSKEGON CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 70 89 2017
MINIMUM TEMPERATURE (F) 50 28 1950
SUNRISE AND SUNSET
SEPTEMBER 23 2025.....SUNRISE 7:34 AM EDT SUNSET 7:40 PM EDT
SEPTEMBER 24 2025.....SUNRISE 7:35 AM EDT SUNSET 7:38 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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