613
CDUS43 KGRR 260619
CLIMKG
CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN
219 AM EDT SAT SEP 26 2026
...............................
..THE MUSKEGON CLIMATE SUMMARY FOR SEPTEMBER 25 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 69 3:11 PM 89 2017 70 -1 72
MINIMUM 47 10:44 PM 28 1947 50 -3 55
AVERAGE 58 60 -2 64
PRECIPITATION (IN)
YESTERDAY 0.00 1.35 1961 0.11 -0.11 0.00
MONTH TO DATE 3.08 2.71 0.37 0.85
SINCE SEP 1 3.08 2.71 0.37 0.85
SINCE JAN 1 33.44 25.39 8.05 19.84
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 7 6 1 1
MONTH TO DATE 55 81 -26 61
SINCE SEP 1 55 81 -26 61
SINCE JUL 1 65 103 -38 101
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 77 64 13 55
SINCE SEP 1 77 64 13 55
SINCE JAN 1 652 637 15 732
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION E (90)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION E (100)
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION E (70)
AVERAGE WIND SPEED 3.7
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 10:00 PM
LOWEST 43 3:00 PM
AVERAGE 70
......................................................
THE MUSKEGON CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 69 88 2017
MINIMUM TEMPERATURE (F) 50 28 1947
SUNRISE AND SUNSET
SEPTEMBER 26 2026.....SUNRISE 7:37 AM EDT SUNSET 7:35 PM EDT
SEPTEMBER 27 2026.....SUNRISE 7:38 AM EDT SUNSET 7:33 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page