654
CDUS43 KGRR 190601
CLILAN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN
101 AM EST FRI DEC 19 2025
...............................
..THE LANSING CLIMATE SUMMARY FOR DECEMBER 18 2025
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)
YESTERDAY
MAXIMUM 51 7:10 PM 55 1895 35 16 35
MINIMUM 32 12:44 AM -25 1884 23 9 30
AVERAGE 42 29 13 33
PRECIPITATION (IN)
YESTERDAY 0.41 1.02 1895 0.06 0.35 0.01
MONTH TO DATE 1.39 1.11 0.28 0.66
SINCE DEC 1 1.39 1.11 0.28 0.66
SINCE JAN 1 27.13 32.54 -5.41 32.17
SNOWFALL (IN)
YESTERDAY MM 9.0 1929 0.4 MM 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
YESTERDAY 23 36 -13 32
MONTH TO DATE 763 609 154 624
SINCE DEC 1 763 609 154 624
SINCE JUL 1 2021 1991 30 1661
COOLING
YESTERDAY 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 12 RESULTANT WIND DIRECTION S (180)
HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION SW (240)
HIGHEST GUST SPEED 42 HIGHEST GUST DIRECTION SW (230)
AVERAGE WIND SPEED 15.1
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
RAIN
LIGHT RAIN
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 6:00 PM
LOWEST 71 12:00 PM
AVERAGE 84
......................................................
THE LANSING CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 35 58 1877
MINIMUM TEMPERATURE (F) 23 -17 1884
SUNRISE AND SUNSET
DECEMBER 19 2025......SUNRISE 8:05 AM EST SUNSET 5:07 PM EST
DECEMBER 20 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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