CXUS53 KGRR 021609 CLMLAN CLIMATE REPORT NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN 1109 AM EST FRI JAN 02 2026 ................................... ...THE LANSING CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2025... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1864 TO 2026 WEATHER OBSERVED NORMAL DEPART LAST YEAR'S VALUE DATE(S) VALUE FROM VALUE DATE(S) NORMAL ................................................................ TEMPERATURE (F) RECORD HIGH 70 12/31/1875 LOW -25 12/18/1884 12/08/1864 HIGHEST 56 12/28 54 2 52 12/28 LOWEST -3 12/08 -2 -1 1 12/22 AVG. MAXIMUM 33.1 35.7 -2.6 36.2 AVG. MINIMUM 18.2 23.3 -5.1 24.8 MEAN 25.6 29.5 -3.9 30.5 DAYS MAX >= 90 0 0.0 0.0 0 DAYS MAX <= 32 16 12.1 3.9 10 DAYS MIN <= 32 31 26.5 4.5 21 DAYS MIN <= 0 1 1.0 0.0 0 PRECIPITATION (INCHES) RECORD MAXIMUM 6.91 1895 MINIMUM 0.37 1967 TOTALS MM 1.90 MM 2.78 DAILY AVG. 0.11 0.06 0.05 0.09 DAYS >= .01 12 13.5 -1.5 16 DAYS >= .10 6 5.3 0.7 8 DAYS >= .50 2 0.9 1.1 1 DAYS >= 1.00 1 0.1 0.9 1 GREATEST 24 HR. TOTAL 1.52 12/28 TO 12/28 SNOWFALL (INCHES) RECORDS TOTAL 33.5 2000 SNOW DEPTH 20 12/25/1951 TOTALS 10.2 11.3 -1.1 10.7 SINCE 7/1 18.8 15.4 3.4 MM SNOWDEPTH AVG. 3 1 DAYS >= TRACE 15 9.4 5.6 13 DAYS >= 1.0 5 3.5 1.5 4 GREATEST SNOW DEPTH 7 12/10 5 12/20 12/11 DEGREE DAYS HEATING TOTAL 1213 1100 113 1060 SINCE 7/1 2471 2482 -11 MM COOLING TOTAL 0 0 0 0 SINCE 1/1 803 657 146 MM FREEZE DATES RECORD EARLIEST 08/03/1894 LATEST 07/15/1863 EARLIEST 10/25 LATEST 05/09 ................................................................ WIND (MPH) AVERAGE WIND SPEED 10.4 RESULTANT WIND SPEED/DIRECTION 6/240 HIGHEST WIND SPEED/DIRECTION 37/230 DATE 12/29 HIGHEST GUST SPEED/DIRECTION 50/270 DATE 12/29 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.69 NUMBER OF DAYS FAIR 7 NUMBER OF DAYS PC 6 NUMBER OF DAYS CLOUDY 18 AVERAGE RH (PERCENT) 75 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 0 MIXED PRECIP 0 HEAVY RAIN 0 RAIN 2 LIGHT RAIN 3 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 10 LIGHT SNOW 18 SLEET 0 FOG 18 FOG W/VIS <= 1/4 MILE 1 HAZE 9 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. && PRECIPITATION SET TO MISSING DUE TO SENSOR OUTAGE ON 12/26 $$