257
CDUS43 KGRR 120529
CLIMKG
CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN
1229 AM EST FRI DEC 12 2025
...............................
..THE MUSKEGON CLIMATE SUMMARY FOR DECEMBER 11 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 28 7:23 PM 60 1949 38 -10 35
MINIMUM 25 11:11 AM 2 1958 27 -2 19
AVERAGE 27 33 -6 27
PRECIPITATION (IN)
YESTERDAY T 1.18 1949 0.08 -0.08 0.16
MONTH TO DATE 1.89 0.94 0.95 0.71
SINCE DEC 1 1.89 0.94 0.95 0.71
SINCE JAN 1 26.07 33.60 -7.53 33.86
SNOWFALL (IN)
YESTERDAY T 10.8 2000 0.7 -0.7 2.8
MONTH TO DATE 14.6 6.8 7.8 13.5
SINCE DEC 1 14.6 6.8 7.8 13.5
SINCE JUL 1 32.0 13.3 18.7 14.6
SNOW DEPTH 8
DEGREE DAYS
HEATING
YESTERDAY 38 32 6 38
MONTH TO DATE 442 338 104 340
SINCE DEC 1 442 338 104 340
SINCE JUL 1 1656 1611 45 1269
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 759 650 109 759
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION NW (320)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 6.4
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT SNOW
RELATIVE HUMIDITY (PERCENT)
HIGHEST 81 6:00 PM
LOWEST 63 12:00 AM
AVERAGE 72
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THE MUSKEGON CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 38 57 1899
MINIMUM TEMPERATURE (F) 27 -5 1958
SUNRISE AND SUNSET
DECEMBER 12 2025......SUNRISE 8:08 AM EST SUNSET 5:10 PM EST
DECEMBER 13 2025......SUNRISE 8:08 AM EST SUNSET 5:10 PM EST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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