Climatological Report (Daily)
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CDUS43 KGRR 212126
CLIMKG
CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN
526 PM EDT FRI AUG 21 2026
...................................
...THE MUSKEGON CLIMATE SUMMARY FOR AUGUST 21 2026...
VALID TODAY AS OF 0500 PM LOCAL TIME.
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)
TODAY
MAXIMUM 77 1:49 PM 92 1955 80 -3 80
MINIMUM 61 2:06 AM 42 2004 61 0 60
AVERAGE 69 70 -1 70
PRECIPITATION (IN)
TODAY 0.00 1.33 2013 0.10 -0.10 T
MONTH TO DATE 4.86 2.08 2.78 3.60
SINCE JUN 1 8.70 7.88 0.82 7.31
SINCE JAN 1 28.70 21.66 7.04 18.81
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 47 59 -12 48
SINCE JUL 1 4 9 -5 0
COOLING
TODAY 4 6 -2 5
MONTH TO DATE 151 140 11 193
SINCE JUN 1 520 486 34 644
SINCE JAN 1 540 522 18 667
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION S (170)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION S (170)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION S (170)
AVERAGE WIND SPEED 7.3
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 6:00 AM
LOWEST 59 9:00 AM
AVERAGE 75
..........................................................
THE MUSKEGON CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 80 92 1947
MINIMUM TEMPERATURE (F) 61 42 1907
SUNRISE AND SUNSET
AUGUST 21 2026........SUNRISE 6:57 AM EDT SUNSET 8:38 PM EDT
AUGUST 22 2026........SUNRISE 6:58 AM EDT SUNSET 8:36 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$