001
CDUS43 KGRR 100525
CLIGRR
CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN
125 AM EDT THU SEP 10 2026
...............................
..THE GRAND RAPIDS CLIMATE SUMMARY FOR SEPTEMBER 9 2026
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1892 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 77 5:09 PM 95 1897 77 0 73
MINIMUM 68 4:59 AM 37 1975 56 12 44
AVERAGE 73 66 7 59
PRECIPITATION (IN)
YESTERDAY 0.09 2.25 1920 0.12 -0.03 0.00
MONTH TO DATE 1.06 0.98 0.08 0.58
SINCE SEP 1 1.06 0.98 0.08 0.58
SINCE JAN 1 30.08 27.35 2.73 19.51
SNOWFALL (IN)
YESTERDAY 0.0 T 1924 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 2 -2 6
MONTH TO DATE 0 14 -14 57
SINCE SEP 1 0 14 -14 57
SINCE JUL 1 2 31 -29 88
COOLING
YESTERDAY 8 3 5 0
MONTH TO DATE 67 34 33 1
SINCE SEP 1 67 34 33 1
SINCE JAN 1 747 686 61 754
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 9 RESULTANT WIND DIRECTION SW (230)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SW (240)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION SW (240)
AVERAGE WIND SPEED 10.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 10:00 PM
LOWEST 76 5:00 PM
AVERAGE 87
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THE GRAND RAPIDS CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 94 1931
2013
MINIMUM TEMPERATURE (F) 55 36 1917
1969
SUNRISE AND SUNSET
SEPTEMBER 10 2026.....SUNRISE 7:16 AM EDT SUNSET 8:01 PM EDT
SEPTEMBER 11 2026.....SUNRISE 7:17 AM EDT SUNSET 7:59 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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