Climatological Report (Daily)
Issued by NWS
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CDUS43 KGRR 242126
CLIMKG
CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN
526 PM EDT WED SEP 24 2025
...................................
...THE MUSKEGON CLIMATE SUMMARY FOR SEPTEMBER 24 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 75 1:22 PM 89 2017 70 5 64
MINIMUM 57 5:52 AM 28 1950 50 7 58
AVERAGE 66 60 6 61
PRECIPITATION (IN)
TODAY 0.00 4.43 2024 0.11 -0.11 4.43
MONTH TO DATE 0.85 2.60 -1.75 4.89
SINCE SEP 1 0.85 2.60 -1.75 4.89
SINCE JAN 1 19.84 25.28 -5.44 28.38
SNOWFALL (IN)
TODAY 0.0 T 1942 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 6 -6 4
MONTH TO DATE 60 75 -15 36
SINCE SEP 1 60 75 -15 36
SINCE JUL 1 100 97 3 50
COOLING
TODAY 1 1 0 0
MONTH TO DATE 55 63 -8 85
SINCE SEP 1 55 63 -8 85
SINCE JAN 1 732 636 96 732
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION N (360)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 7.7
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 3:00 AM
LOWEST 57 12:00 PM
AVERAGE 77
..........................................................
THE MUSKEGON CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 70 89 2017
MINIMUM TEMPERATURE (F) 50 28 1947
SUNRISE AND SUNSET
SEPTEMBER 24 2025.....SUNRISE 7:35 AM EDT SUNSET 7:38 PM EDT
SEPTEMBER 25 2025.....SUNRISE 7:36 AM EDT SUNSET 7:36 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$