001
CDUS43 KGRR 212132
CLIMKG
CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN
532 PM EDT TUE APR 21 2026
...............................
..THE MUSKEGON CLIMATE SUMMARY FOR APRIL 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 65 3:46 PM 79 1985 59 6 60
MINIMUM 43 12:48 AM 23 2013 39 4 43
AVERAGE 54 49 5 52
PRECIPITATION (IN)
TODAY T 2.12 1967 0.12 -0.12 T
MONTH TO DATE 6.86 2.40 4.46 2.42
SINCE MAR 1 12.67 4.80 7.87 5.45
SINCE JAN 1 17.88 9.33 8.55 7.96
SNOWFALL (IN)
TODAY 0.0 0.5 1912 0.0 0.0 0.0
MONTH TO DATE T 1.6 -1.6 T
SINCE MAR 1 5.5 9.1 -3.6 2.7
SINCE JUL 1 108.5 87.0 21.5 76.2
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 11 16 -5 13
MONTH TO DATE 363 420 -57 429
SINCE MAR 1 1168 1329 -161 1177
SINCE JUL 1 5905 5866 39 5356
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE MAR 1 0 1 -1 0
SINCE JAN 1 0 1 -1 0
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 14 RESULTANT WIND DIRECTION S (190)
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION S (170)
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION S (170)
AVERAGE WIND SPEED 15.3
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 62 1:00 PM
LOWEST 41 5:00 AM
AVERAGE 52
......................................................
THE MUSKEGON CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 59 84 1985
MINIMUM TEMPERATURE (F) 39 22 1926
SUNRISE AND SUNSET
APRIL 21 2026.........SUNRISE 6:53 AM EDT SUNSET 8:35 PM EDT
APRIL 22 2026.........SUNRISE 6:52 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.
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