655
CDUS43 KGRR 190601
CLIMKG
CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN
101 AM EST FRI DEC 19 2025
...............................
..THE MUSKEGON CLIMATE SUMMARY FOR DECEMBER 18 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 49 4:24 PM 53 1939 37 12 38
MINIMUM 31 11:59 PM 2 1919 26 5 31
1922
1945
AVERAGE 40 31 9 35
PRECIPITATION (IN)
YESTERDAY 0.25 0.64 2002 0.08 0.17 T
MONTH TO DATE 2.46 1.47 0.99 1.13
SINCE DEC 1 2.46 1.47 0.99 1.13
SINCE JAN 1 26.64 34.13 -7.49 34.28
SNOWFALL (IN)
YESTERDAY MM 7.5 1963 0.8 MM T
MONTH TO DATE 22.5 12.1 10.4 15.2
SINCE DEC 1 22.5 12.1 10.4 15.2
SINCE JUL 1 39.9 18.6 21.3 16.3
SNOW DEPTH 6
DEGREE DAYS
HEATING
YESTERDAY 25 34 -9 30
MONTH TO DATE 703 570 133 577
SINCE DEC 1 703 570 133 577
SINCE JUL 1 1917 1843 74 1506
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 14 RESULTANT WIND DIRECTION S (190)
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 50 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 17.7
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 5:00 PM
LOWEST 69 11:00 PM
AVERAGE 83
......................................................
THE MUSKEGON CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 36 53 2002
MINIMUM TEMPERATURE (F) 26 -4 1983
1996
SUNRISE AND SUNSET
DECEMBER 19 2025......SUNRISE 8:13 AM EST SUNSET 5:12 PM EST
DECEMBER 20 2025......SUNRISE 8:13 AM EST SUNSET 5:12 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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