813
CDUS43 KGRR 112132
CLIMKG
CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN
532 PM EDT MON AUG 11 2025
...............................
..THE MUSKEGON CLIMATE SUMMARY FOR AUGUST 11 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 83 11:46 AM 91 1947 81 2 76
MINIMUM 77 10:18 AM 47 1965 62 15 56
1968
AVERAGE 80 72 8 66
PRECIPITATION (IN)
TODAY 0.00 1.57 1941 0.10 -0.10 T
MONTH TO DATE 0.23 1.09 -0.86 0.75
SINCE JUN 1 3.94 6.89 -2.95 8.23
SINCE JAN 1 15.44 20.67 -5.23 20.69
SNOWFALL (IN)
TODAY 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
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 48 59 -11 33
SINCE JUL 1 0 9 -9 6
COOLING
TODAY 15 7 8 1
MONTH TO DATE 108 77 31 85
SINCE JUN 1 559 423 136 484
SINCE JAN 1 582 459 123 505
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 11 RESULTANT WIND DIRECTION SW (210)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION SW (230)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 12.5
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 84 12:00 AM
LOWEST 67 4:00 PM
AVERAGE 76
......................................................
THE MUSKEGON CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 81 91 1918
1988
1993
MINIMUM TEMPERATURE (F) 62 45 1979
SUNRISE AND SUNSET
AUGUST 11 2025........SUNRISE 6:46 AM EDT SUNSET 8:53 PM EDT
AUGUST 12 2025........SUNRISE 6:48 AM EDT SUNSET 8:51 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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