624
CDUS43 KGRR 120621
CLIMKG
CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN
221 AM EDT WED AUG 12 2026
...............................
..THE MUSKEGON CLIMATE SUMMARY FOR AUGUST 11 2026
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1896 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 82 5:14 PM 91 1947 81 1 83
MINIMUM 64 6:27 AM 47 1965 62 2 69
1968
AVERAGE 73 72 1 76
PRECIPITATION (IN)
YESTERDAY 0.01 1.57 1941 0.10 -0.09 0.00
MONTH TO DATE 1.51 1.09 0.42 0.23
SINCE JUN 1 5.35 6.89 -1.54 3.94
SINCE JAN 1 25.35 20.67 4.68 15.44
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 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 47 59 -12 48
SINCE JUL 1 4 9 -5 0
COOLING
YESTERDAY 8 7 1 11
MONTH TO DATE 76 77 -1 104
SINCE JUN 1 445 423 22 555
SINCE JAN 1 465 459 6 578
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION SE (140)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SE (120)
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION SE (130)
AVERAGE WIND SPEED 3.1
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 1:00 AM
LOWEST 62 4:00 PM
AVERAGE 81
......................................................
THE MUSKEGON CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 81 91 1918
1988
1993
MINIMUM TEMPERATURE (F) 62 45 1979
SUNRISE AND SUNSET
AUGUST 12 2026........SUNRISE 6:47 AM EDT SUNSET 8:52 PM EDT
AUGUST 13 2026........SUNRISE 6:48 AM EDT SUNSET 8:50 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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