463
CDUS43 KGRR 212125
CLIMKG
CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN
525 PM EDT MON JUL 21 2025
...............................
..THE MUSKEGON CLIMATE SUMMARY FOR JULY 21 2025
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1896 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 80 3:46 PM 95 1934 82 -2 81
MINIMUM 56 5:23 AM 43 1921 63 -7 62
AVERAGE 68 72 -4 72
PRECIPITATION (IN)
TODAY 0.00 1.39 1953 0.10 -0.10 0.00
MONTH TO DATE 1.15 1.81 -0.66 1.88
SINCE JUN 1 2.96 4.86 -1.90 6.92
SINCE JAN 1 14.46 18.64 -4.18 19.38
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 1 -1 6
SINCE JUN 1 48 51 -3 33
SINCE JUL 1 0 1 -1 6
COOLING
TODAY 3 8 -5 7
MONTH TO DATE 150 147 3 133
SINCE JUN 1 337 271 66 323
SINCE JAN 1 360 307 53 344
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION NE (60)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 5.6
SKY COVER
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 4:00 AM
LOWEST 44 1:00 PM
AVERAGE 67
......................................................
THE MUSKEGON CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 82 93 1901
MINIMUM TEMPERATURE (F) 63 46 1947
SUNRISE AND SUNSET
JULY 21 2025..........SUNRISE 6:25 AM EDT SUNSET 9:18 PM EDT
JULY 22 2025..........SUNRISE 6:26 AM EDT SUNSET 9:17 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