527
CDUS43 KGRR 100530
CLIGRR
CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN
1230 AM EST WED DEC 10 2025
...............................
..THE GRAND RAPIDS CLIMATE SUMMARY FOR DECEMBER 9 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 33 9:28 PM 59 1946 38 -5 50
MINIMUM 17 1:23 AM -1 1964 26 -9 41
AVERAGE 25 32 -7 46
PRECIPITATION (IN)
YESTERDAY 0.24 0.81 1907 0.08 0.16 0.02
MONTH TO DATE 0.55 0.77 -0.22 0.55
SINCE DEC 1 0.55 0.77 -0.22 0.55
SINCE JAN 1 26.62 37.69 -11.07 34.37
SNOWFALL (IN)
YESTERDAY 1.6 4.6 1995 0.6 1.0 0.0
MONTH TO DATE 4.2 4.9 -0.7 5.1
SINCE DEC 1 4.2 4.9 -0.7 5.1
SINCE JUL 1 15.5 12.3 3.2 16.4
SNOW DEPTH 6
DEGREE DAYS
HEATING
YESTERDAY 40 33 7 19
MONTH TO DATE 397 286 111 299
SINCE DEC 1 397 286 111 299
SINCE JUL 1 1630 1599 31 1287
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 846 733 113 766
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WIND (MPH)
RESULTANT WIND SPEED 10 RESULTANT WIND DIRECTION S (200)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION W (250)
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION W (250)
AVERAGE WIND SPEED 12.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT SNOW
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 9:00 PM
LOWEST 62 4:00 AM
AVERAGE 81
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THE GRAND RAPIDS CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 38 62 1971
MINIMUM TEMPERATURE (F) 26 5 1977
SUNRISE AND SUNSET
DECEMBER 10 2025......SUNRISE 8:02 AM EST SUNSET 5:08 PM EST
DECEMBER 11 2025......SUNRISE 8:03 AM EST SUNSET 5:08 PM EST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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