Climatological Report (Daily)
Issued by NWS
Issued by NWS
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577
CDUS43 KGRR 190626
CLIMKG
CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN
226 AM EDT TUE AUG 19 2025
...................................
...THE MUSKEGON CLIMATE SUMMARY FOR AUGUST 18 2025...
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)
YESTERDAY
MAXIMUM 84 3:50 PM 91 1947 80 4 80
MINIMUM 63 5:38 AM 43 1943 61 2 65
AVERAGE 74 71 3 73
PRECIPITATION (IN)
YESTERDAY 1.94R 0.97 1991 0.10 1.84 0.05
MONTH TO DATE 3.29 1.78 1.51 2.52
SINCE JUN 1 7.00 7.58 -0.58 10.00
SINCE JAN 1 18.50 21.36 -2.86 22.46
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 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
YESTERDAY 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
YESTERDAY 9 6 3 8
MONTH TO DATE 176 122 54 135
SINCE JUN 1 627 468 159 534
SINCE JAN 1 650 504 146 555
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 12 RESULTANT WIND DIRECTION E (110)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION SE (130)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION SE (120)
AVERAGE WIND SPEED 12.9
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
HEAVY RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 10:00 PM
LOWEST 47 3:00 PM
AVERAGE 70
..........................................................
THE MUSKEGON CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 80 94 1947
MINIMUM TEMPERATURE (F) 61 45 1943
SUNRISE AND SUNSET
AUGUST 19 2025........SUNRISE 6:55 AM EDT SUNSET 8:41 PM EDT
AUGUST 20 2025........SUNRISE 6:56 AM EDT SUNSET 8:39 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$