170
CDUS43 KGRR 202228
CLIGRR
CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN
528 PM EST SAT DEC 20 2025
...............................
..THE GRAND RAPIDS CLIMATE SUMMARY FOR DECEMBER 20 2025
VALID TODAY AS OF 0500 PM LOCAL TIME.
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)
TODAY
MAXIMUM 39 3:36 PM 58 1949 35 4 30
MINIMUM 19 12:54 AM -3 1983 24 -5 23
AVERAGE 29 29 0 27
PRECIPITATION (IN)
TODAY 0.00 3.82 1895 0.07 -0.07 0.16
MONTH TO DATE 1.43 1.61 -0.18 1.58
SINCE DEC 1 1.43 1.61 -0.18 1.58
SINCE JAN 1 27.50 38.53 -11.03 35.40
SNOWFALL (IN)
TODAY 0.0 7.2 1951 0.7 -0.7 4.2
MONTH TO DATE 9.5 12.6 -3.1 19.6
SINCE DEC 1 9.5 12.6 -3.1 19.6
SINCE JUL 1 20.8 20.0 0.8 30.9
SNOW DEPTH 1
DEGREE DAYS
HEATING
TODAY 36 36 0 38
MONTH TO DATE 826 666 160 689
SINCE DEC 1 826 666 160 689
SINCE JUL 1 2059 1979 80 1677
COOLING
TODAY 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
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 13 RESULTANT WIND DIRECTION S (200)
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION W (250)
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION SW (230)
AVERAGE WIND SPEED 15.6
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 77 12:00 AM
LOWEST 58 11:00 AM
AVERAGE 68
......................................................
THE GRAND RAPIDS CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 35 60 1967
MINIMUM TEMPERATURE (F) 24 -8 1989
SUNRISE AND SUNSET
DECEMBER 20 2025......SUNRISE 8:09 AM EST SUNSET 5:10 PM EST
DECEMBER 21 2025......SUNRISE 8:10 AM EST SUNSET 5:11 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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