530
CDUS43 KGRR 100530
CLIMKG
CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN
1230 AM EST WED DEC 10 2025
...............................
..THE MUSKEGON CLIMATE SUMMARY FOR DECEMBER 9 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 34 8:15 PM 58 2023 39 -5 50
MINIMUM 20 5:43 AM 1 1995 28 -8 43
AVERAGE 27 33 -6 47
PRECIPITATION (IN)
YESTERDAY 0.45 0.69 2009 0.08 0.37 0.12
MONTH TO DATE 1.45 0.77 0.68 0.50
SINCE DEC 1 1.45 0.77 0.68 0.50
SINCE JAN 1 25.63 33.43 -7.80 33.65
SNOWFALL (IN)
YESTERDAY 1.5 10.7 1995 0.6 0.9 0.0
MONTH TO DATE 13.0 5.4 7.6 10.7
SINCE DEC 1 13.0 5.4 7.6 10.7
SINCE JUL 1 30.4 11.9 18.5 11.8
SNOW DEPTH 8
DEGREE DAYS
HEATING
YESTERDAY 38 32 6 18
MONTH TO DATE 372 274 98 278
SINCE DEC 1 372 274 98 278
SINCE JUL 1 1586 1547 39 1207
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 8 RESULTANT WIND DIRECTION S (200)
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 11.3
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
LT FREEZING RAIN
HEAVY SNOW
SNOW
LIGHT SNOW
FOG
FOG W/VISIBILITY <= 1/4 MILE
HAZE
BLOWING SNOW
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 9:00 PM
LOWEST 62 2:00 AM
AVERAGE 81
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THE MUSKEGON CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 39 61 1971
MINIMUM TEMPERATURE (F) 28 6 1932
SUNRISE AND SUNSET
DECEMBER 10 2025......SUNRISE 8:06 AM EST SUNSET 5:10 PM EST
DECEMBER 11 2025......SUNRISE 8:07 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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