051
CDUS43 KGRR 170638
CLIGRR
CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN
238 AM EDT WED SEP 17 2025
...............................
..THE GRAND RAPIDS CLIMATE SUMMARY FOR SEPTEMBER 16 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 81 4:26 PM 89 1906 74 7 88
1955
MINIMUM 56 7:06 AM 32 1902 53 3 56
AVERAGE 69 64 5 72
PRECIPITATION (IN)
YESTERDAY 0.00 2.26 1981 0.12 -0.12 0.00
MONTH TO DATE 0.62 1.74 -1.12 0.26
SINCE SEP 1 0.62 1.74 -1.12 0.26
SINCE JAN 1 19.55 28.11 -8.56 28.02
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 0 4 -4 0
MONTH TO DATE 57 35 22 30
SINCE SEP 1 57 35 22 30
SINCE JUL 1 88 52 36 45
COOLING
YESTERDAY 4 2 2 7
MONTH TO DATE 23 52 -29 54
SINCE SEP 1 23 52 -29 54
SINCE JAN 1 776 704 72 708
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION E (80)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION NE (60)
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION NE (60)
AVERAGE WIND SPEED 3.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 6:00 AM
LOWEST 38 4:00 PM
AVERAGE 69
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THE GRAND RAPIDS CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 74 92 1906
MINIMUM TEMPERATURE (F) 53 37 1902
1959
SUNRISE AND SUNSET
SEPTEMBER 17 2025.....SUNRISE 7:24 AM EDT SUNSET 7:48 PM EDT
SEPTEMBER 18 2025.....SUNRISE 7:25 AM EDT SUNSET 7:46 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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