488
CDUS43 KGRR 212126
CLIMKG
CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN
526 PM EDT TUE OCT 21 2025
...............................
..THE MUSKEGON CLIMATE SUMMARY FOR OCTOBER 21 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 58 11:06 AM 81 1953 58 0 71
MINIMUM 47 3:10 PM 22 1952 42 5 60
AVERAGE 53 50 3 66
PRECIPITATION (IN)
TODAY 0.22 1.23 1933 0.12 0.10 0.00
MONTH TO DATE 1.77 2.58 -0.81 0.77
SINCE SEP 1 2.62 5.84 -3.22 5.66
SINCE JAN 1 21.61 28.52 -6.91 29.15
SNOWFALL (IN)
TODAY 0.0 T 1981 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 12 15 -3 0
MONTH TO DATE 150 244 -94 201
SINCE SEP 1 212 360 -148 238
SINCE JUL 1 252 382 -130 252
COOLING
TODAY 0 0 0 1
MONTH TO DATE 23 3 20 1
SINCE SEP 1 82 73 9 107
SINCE JAN 1 759 646 113 754
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 14 RESULTANT WIND DIRECTION W (250)
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 15.3
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 2:00 AM
LOWEST 55 12:00 AM
AVERAGE 73
......................................................
THE MUSKEGON CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 58 80 1953
MINIMUM TEMPERATURE (F) 41 23 1944
SUNRISE AND SUNSET
OCTOBER 21 2025.......SUNRISE 8:06 AM EDT SUNSET 6:52 PM EDT
OCTOBER 22 2025.......SUNRISE 8:08 AM EDT SUNSET 6:50 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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