659
CDUS43 KGRR 310625
CLIGRR
CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN
225 AM EDT SUN AUG 31 2025
...............................
..THE GRAND RAPIDS CLIMATE SUMMARY FOR AUGUST 30 2025
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1892 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 74 5:01 PM 95 1899 79 -5 85
MINIMUM 44 5:06 AM 39 1976 59 -15 69
AVERAGE 59 69 -10 77
PRECIPITATION (IN)
YESTERDAY 0.00 2.00 1955 0.12 -0.12 T
MONTH TO DATE 1.63 3.44 -1.81 2.27
SINCE JUN 1 6.83 11.24 -4.41 12.83
SINCE JAN 1 18.93 26.26 -7.33 27.76
SNOWFALL (IN)
YESTERDAY 0.0 0.0 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 6 1 5 0
MONTH TO DATE 28 5 23 10
SINCE JUN 1 50 48 2 35
SINCE JUL 1 28 10 18 15
COOLING
YESTERDAY 0 5 -5 12
MONTH TO DATE 202 195 7 207
SINCE JUN 1 733 596 137 614
SINCE JAN 1 753 647 106 646
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 0 RESULTANT WIND DIRECTION NW (320)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION SW (230)
AVERAGE WIND SPEED 3.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 4:00 AM
LOWEST 34 5:00 PM
AVERAGE 66
......................................................
THE GRAND RAPIDS CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 79 97 1953
MINIMUM TEMPERATURE (F) 59 43 1915
1967
SUNRISE AND SUNSET
AUGUST 31 2025........SUNRISE 7:06 AM EDT SUNSET 8:18 PM EDT
SEPTEMBER 1 2025.....SUNRISE 7:07 AM EDT SUNSET 8:16 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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