Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS43 KGRR 312130
CLIMKG
CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN
530 PM EDT THU JUL 31 2025
...................................
...THE MUSKEGON CLIMATE SUMMARY FOR JULY 31 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 79 4:00 PM 93 1975 81 -2 84
MINIMUM 59 MM 42 1934 63 -4 69
AVERAGE 69 72 -3 77
PRECIPITATION (IN)
TODAY 0.00 2.10 1904 0.10 -0.10 0.00
MONTH TO DATE 1.90 2.75 -0.85 2.44
SINCE JUN 1 3.71 5.80 -2.09 7.48
SINCE JAN 1 15.21 19.58 -4.37 19.94
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 4 7 -3 12
MONTH TO DATE 263 222 41 209
SINCE JUN 1 450 346 104 399
SINCE JAN 1 473 382 91 420
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION NE (30)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION N (20)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION N (20)
AVERAGE WIND SPEED 7.9
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 1:00 AM
LOWEST 38 4:00 PM
AVERAGE 68
..........................................................
THE MUSKEGON CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 81 92 1926
1975
1988
MINIMUM TEMPERATURE (F) 63 43 1947
SUNRISE AND SUNSET
JULY 31 2025..........SUNRISE 6:35 AM EDT SUNSET 9:07 PM EDT
AUGUST 1 2025........SUNRISE 6:36 AM EDT SUNSET 9:06 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$