664
CDUS43 KGRR 140606
CLIMKG
CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN
206 AM EDT MON SEP 14 2026
...............................
..THE MUSKEGON CLIMATE SUMMARY FOR SEPTEMBER 13 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 70 12:13 PM 92 1952 75 -5 79
MINIMUM 50 11:59 PM 36 1946 55 -5 57
AVERAGE 60 65 -5 68
PRECIPITATION (IN)
YESTERDAY 0.04 2.24 1962 0.10 -0.06 0.13
MONTH TO DATE 1.41 1.36 0.05 0.41
SINCE SEP 1 1.41 1.36 0.05 0.41
SINCE JAN 1 31.77 24.04 7.73 19.40
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 SEP 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 5 3 2 0
MONTH TO DATE 6 25 -19 60
SINCE SEP 1 6 25 -19 60
SINCE JUL 1 16 47 -31 100
COOLING
YESTERDAY 0 2 -2 3
MONTH TO DATE 73 44 29 4
SINCE SEP 1 73 44 29 4
SINCE JAN 1 648 617 31 681
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WIND (MPH)
RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION NW (320)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 7.2
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 7:00 AM
LOWEST 52 1:00 PM
AVERAGE 71
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THE MUSKEGON CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 74 90 2024
MINIMUM TEMPERATURE (F) 54 34 1919
SUNRISE AND SUNSET
SEPTEMBER 14 2026.....SUNRISE 7:23 AM EDT SUNSET 7:57 PM EDT
SEPTEMBER 15 2026.....SUNRISE 7:25 AM EDT SUNSET 7:55 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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