506
CDUS43 KGRR 050641
CLIGRR
CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN
241 AM EDT FRI SEP 05 2025
...............................
..THE GRAND RAPIDS CLIMATE SUMMARY FOR SEPTEMBER 4 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 64 1:55 PM 94 1898 78 -14 80
1925
MINIMUM 47 6:56 AM 38 1974 57 -10 51
AVERAGE 56 68 -12 66
PRECIPITATION (IN)
YESTERDAY 0.00 2.82 2008 0.11 -0.11 0.00
MONTH TO DATE 0.57 0.43 0.14 0.00
SINCE SEP 1 0.57 0.43 0.14 0.00
SINCE JAN 1 19.50 26.80 -7.30 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 SEP 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 9 1 8 0
MONTH TO DATE 12 4 8 6
SINCE SEP 1 12 4 8 6
SINCE JUL 1 43 21 22 21
COOLING
YESTERDAY 0 4 -4 1
MONTH TO DATE 1 16 -15 3
SINCE SEP 1 1 16 -15 3
SINCE JAN 1 754 668 86 657
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION W (270)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION W (250)
AVERAGE WIND SPEED 8.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 7:00 AM
LOWEST 44 5:00 PM
AVERAGE 71
......................................................
THE GRAND RAPIDS CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 78 92 1922
1954
MINIMUM TEMPERATURE (F) 57 39 1950
1974
SUNRISE AND SUNSET
SEPTEMBER 5 2025.....SUNRISE 7:11 AM EDT SUNSET 8:09 PM EDT
SEPTEMBER 6 2025.....SUNRISE 7:12 AM EDT SUNSET 8:07 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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