689
CDUS43 KGRR 182226
CLILAN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN
526 PM EST THU DEC 18 2025
...............................
..THE LANSING CLIMATE SUMMARY FOR DECEMBER 18 2025
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1864 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 49 4:59 PM 55 1895 35 14 35
MINIMUM 32 12:44 AM -25 1884 23 9 30
AVERAGE 41 29 12 33
PRECIPITATION (IN)
TODAY 0.10 1.02 1895 0.06 0.04 0.01
MONTH TO DATE 1.08 1.11 -0.03 0.66
SINCE DEC 1 1.08 1.11 -0.03 0.66
SINCE JAN 1 26.82 32.54 -5.72 32.17
SNOWFALL (IN)
TODAY 0.0 9.0 1929 0.4 -0.4 T
MONTH TO DATE 6.7 6.2 0.5 4.1
SINCE DEC 1 6.7 6.2 0.5 4.1
SINCE JUL 1 15.8 10.3 5.5 6.5
SNOW DEPTH 3
DEGREE DAYS
HEATING
TODAY 24 36 -12 32
MONTH TO DATE 764 609 155 624
SINCE DEC 1 764 609 155 624
SINCE JUL 1 2022 1991 31 1661
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 803 657 146 723
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 14 RESULTANT WIND DIRECTION S (170)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION S (170)
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 14.3
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
RAIN
LIGHT RAIN
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 5:00 PM
LOWEST 71 12:00 PM
AVERAGE 82
......................................................
THE LANSING CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 35 58 1877
MINIMUM TEMPERATURE (F) 23 -17 1884
SUNRISE AND SUNSET
DECEMBER 18 2025......SUNRISE 8:04 AM EST SUNSET 5:06 PM EST
DECEMBER 19 2025......SUNRISE 8:05 AM EST SUNSET 5:07 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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