Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS43 KGRR 152124
CLIMKG
CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN
524 PM EDT FRI AUG 15 2025
...................................
...THE MUSKEGON CLIMATE SUMMARY FOR AUGUST 15 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 85 3:54 PM 93 1944 81 4 79
MINIMUM 67 4:33 AM 40 1929 62 5 63
AVERAGE 76 71 5 71
PRECIPITATION (IN)
TODAY 0.00 1.08 1959 0.10 -0.10 0.34
MONTH TO DATE 1.24 1.48 -0.24 1.09
SINCE JUN 1 4.95 7.28 -2.33 8.57
SINCE JAN 1 16.45 21.06 -4.61 21.03
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 0 0 0
SINCE JUN 1 48 59 -11 33
SINCE JUL 1 0 9 -9 6
COOLING
TODAY 11 6 5 6
MONTH TO DATE 141 104 37 110
SINCE JUN 1 592 450 142 509
SINCE JAN 1 615 486 129 530
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION S (180)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 5.7
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 4:00 AM
LOWEST 42 3:00 PM
AVERAGE 66
..........................................................
THE MUSKEGON CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 80 95 1988
MINIMUM TEMPERATURE (F) 62 36 1979
SUNRISE AND SUNSET
AUGUST 15 2025........SUNRISE 6:51 AM EDT SUNSET 8:47 PM EDT
AUGUST 16 2025........SUNRISE 6:52 AM EDT SUNSET 8:46 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$