510
CDUS43 KGRR 132231
CLIGRR
CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN
531 PM EST SAT DEC 13 2025
...............................
..THE GRAND RAPIDS CLIMATE SUMMARY FOR DECEMBER 13 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 28 12:49 AM 61 2015 37 -9 22
MINIMUM 13 4:59 PM -6 1958 25 -12 11
AVERAGE 21 31 -10 17
PRECIPITATION (IN)
TODAY 0.07 0.81 1975 0.08 -0.01 T
MONTH TO DATE 1.10 1.09 0.01 0.90
SINCE DEC 1 1.10 1.09 0.01 0.90
SINCE JAN 1 27.17 38.01 -10.84 34.72
SNOWFALL (IN)
TODAY MM 6.8 1973 0.7 MM T
MONTH TO DATE 6.7 7.6 -0.9 13.4
SINCE DEC 1 6.7 7.6 -0.9 13.4
SINCE JUL 1 18.0 15.0 3.0 24.7
SNOW DEPTH 7
DEGREE DAYS
HEATING
TODAY 44 34 10 48
MONTH TO DATE 553 421 132 464
SINCE DEC 1 553 421 132 464
SINCE JUL 1 1786 1734 52 1452
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 15 RESULTANT WIND DIRECTION W (290)
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 15.1
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
SNOW
LIGHT SNOW
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 12:00 AM
LOWEST 70 3:00 PM
AVERAGE 83
......................................................
THE GRAND RAPIDS CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 36 59 1975
2015
MINIMUM TEMPERATURE (F) 25 -1 1943
SUNRISE AND SUNSET
DECEMBER 13 2025......SUNRISE 8:05 AM EST SUNSET 5:08 PM EST
DECEMBER 14 2025......SUNRISE 8:05 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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