193
CDUS43 KGRR 010626
CLIMKG
CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN
226 AM EDT MON SEP 01 2025
...............................
..THE MUSKEGON CLIMATE SUMMARY FOR AUGUST 31 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 75 MM 91 1953 78 -3 81
MINIMUM 46 MM 41 2009 59 -13 60
AVERAGE 61 68 -7 71
PRECIPITATION (IN)
YESTERDAY 0.00 2.97 1975 0.11 -0.11 0.00
MONTH TO DATE 3.78 3.10 0.68 3.55
SINCE JUN 1 7.49 8.90 -1.41 11.03
SINCE JAN 1 18.99 22.68 -3.69 23.49
SNOWFALL (IN)
YESTERDAY 0.0 MM MM 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE JUN 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
YESTERDAY 4 1 3 0
MONTH TO DATE 40 7 33 8
SINCE JUN 1 88 66 22 41
SINCE JUL 1 40 16 24 14
COOLING
YESTERDAY 0 4 -4 6
MONTH TO DATE 203 191 12 227
SINCE JUN 1 654 537 117 626
SINCE JAN 1 677 573 104 647
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WIND (MPH)
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION NW (310)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM
AVERAGE WIND SPEED 4.2
SKY COVER
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 7:00 AM
LOWEST 39 5:00 PM
AVERAGE 68
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THE MUSKEGON CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 78 95 1953
MINIMUM TEMPERATURE (F) 58 40 1906
SUNRISE AND SUNSET
SEPTEMBER 1 2025.....SUNRISE 7:10 AM EDT SUNSET 8:19 PM EDT
SEPTEMBER 2 2025.....SUNRISE 7:11 AM EDT SUNSET 8:18 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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