256
CDUS43 KGRR 120529
CLILAN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN
1229 AM EST FRI DEC 12 2025
...............................
..THE LANSING CLIMATE SUMMARY FOR DECEMBER 11 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 27 3:41 PM 62 1949 37 -10 33
MINIMUM 22 5:44 AM -16 1868 25 -3 19
AVERAGE 25 31 -6 26
PRECIPITATION (IN)
YESTERDAY T 1.06 1970 0.06 -0.06 0.13
MONTH TO DATE 0.94 0.72 0.22 0.33
SINCE DEC 1 0.94 0.72 0.22 0.33
SINCE JAN 1 26.68 32.15 -5.47 31.84
SNOWFALL (IN)
YESTERDAY MM 14.5 2000 0.4 MM 1.0
MONTH TO DATE 6.2 3.7 2.5 4.1
SINCE DEC 1 6.2 3.7 2.5 4.1
SINCE JUL 1 15.3 7.8 7.5 6.5
SNOW DEPTH 7
DEGREE DAYS
HEATING
YESTERDAY 40 34 6 39
MONTH TO DATE 485 361 124 374
SINCE DEC 1 485 361 124 374
SINCE JUL 1 1743 1743 0 1411
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 10 RESULTANT WIND DIRECTION W (270)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION W (250)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 10.4
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT SNOW
RELATIVE HUMIDITY (PERCENT)
HIGHEST 78 10:00 PM
LOWEST 57 4:00 PM
AVERAGE 68
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THE LANSING CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 37 62 1949
MINIMUM TEMPERATURE (F) 24 -24 1895
SUNRISE AND SUNSET
DECEMBER 12 2025......SUNRISE 8:00 AM EST SUNSET 5:05 PM EST
DECEMBER 13 2025......SUNRISE 8:01 AM EST SUNSET 5:05 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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