070
CDUS43 KGRR 142146
CLIMKG
CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN
546 PM EDT SUN SEP 14 2025
...............................
..THE MUSKEGON CLIMATE SUMMARY FOR SEPTEMBER 14 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 86 3:49 PM 90 2024 74 12 90
MINIMUM 57 6:53 AM 34 1919 54 3 60
AVERAGE 72 64 8 75
PRECIPITATION (IN)
TODAY 0.00 1.68 1961 0.11 -0.11 0.00
MONTH TO DATE 0.41 1.47 -1.06 0.08
SINCE SEP 1 0.41 1.47 -1.06 0.08
SINCE JAN 1 19.40 24.15 -4.75 23.57
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 0
DEGREE DAYS
HEATING
TODAY 0 3 -3 0
MONTH TO DATE 60 28 32 29
SINCE SEP 1 60 28 32 29
SINCE JUL 1 100 50 50 43
COOLING
TODAY 7 2 5 10
MONTH TO DATE 11 46 -35 37
SINCE SEP 1 11 46 -35 37
SINCE JAN 1 688 619 69 684
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION E (100)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NE (60)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION SE (120)
AVERAGE WIND SPEED 5.3
SKY COVER
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 1:00 AM
LOWEST 36 3:00 PM
AVERAGE 67
......................................................
THE MUSKEGON CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 74 89 2024
MINIMUM TEMPERATURE (F) 54 38 1964
SUNRISE AND SUNSET
SEPTEMBER 14 2025.....SUNRISE 7:24 AM EDT SUNSET 7:56 PM EDT
SEPTEMBER 15 2025.....SUNRISE 7:25 AM EDT SUNSET 7:54 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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