CDUS43 KGRR 122224 CLILAN CLIMATE REPORT NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN 524 PM EST FRI DEC 12 2025 ................................... ...THE LANSING CLIMATE SUMMARY FOR DECEMBER 12 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 29 2:31 PM 62 1949 37 -8 19 MINIMUM 19 7:03 AM -24 1895 24 -5 9 AVERAGE 24 30 -6 14 PRECIPITATION (IN) TODAY 0.00 1.70 1946 0.06 -0.06 T MONTH TO DATE 0.94 0.78 0.16 0.33 SINCE DEC 1 0.94 0.78 0.16 0.33 SINCE JAN 1 26.68 32.21 -5.53 31.84 SNOWFALL (IN) TODAY 0.0 5.2 2010 0.3 -0.3 T MONTH TO DATE 6.2 4.0 2.2 4.1 SINCE DEC 1 6.2 4.0 2.2 4.1 SINCE JUL 1 15.3 8.1 7.2 6.5 SNOW DEPTH 6 DEGREE DAYS HEATING TODAY 41 35 6 51 MONTH TO DATE 526 396 130 425 SINCE DEC 1 526 396 130 425 SINCE JUL 1 1784 1778 6 1462 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 4 RESULTANT WIND DIRECTION SW (220) HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION S (200) HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION S (180) AVERAGE WIND SPEED 4.6 SKY COVER AVERAGE SKY COVER 1.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 85 6:00 AM LOWEST 60 12:00 PM AVERAGE 73 .......................................................... THE LANSING CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 36 63 2015 MINIMUM TEMPERATURE (F) 24 -10 1867 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. $$