Climatological Report (Monthly)
Issued by NWS
Issued by NWS
517 CXUS53 KGRR 010921 CLMLAN CLIMATE REPORT NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN 421 AM EST MON JAN 01 2024 ................................... ...THE LANSING CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2023... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1864 TO 2023 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 59 12/09 54 5 56 12/30 LOWEST 23 12/13 -2 25 3 12/24 AVG. MAXIMUM 43.4 35.7 7.7 36.2 AVG. MINIMUM 33.2 23.3 9.9 25.8 MEAN 38.3 29.5 8.8 31.0 DAYS MAX >= 90 0 0.0 0.0 0 DAYS MAX <= 32 1 12.1 -11.1 9 DAYS MIN <= 32 15 26.5 -11.5 26 DAYS MIN <= 0 0 1.0 -1.0 0 PRECIPITATION (INCHES) RECORD MAXIMUM 6.91 1895 MINIMUM 0.37 1967 TOTALS 2.20 1.90 0.30 1.25 DAILY AVG. 0.07 0.06 0.01 0.04 DAYS >= .01 16 13.5 2.5 13 DAYS >= .10 7 5.3 1.7 5 DAYS >= .50 1 0.9 0.1 0 DAYS >= 1.00 0 0.1 -0.1 0 GREATEST 24 HR. TOTAL 0.61 12/01 TO 12/02 SNOWFALL (INCHES) RECORDS TOTAL 33.5 2000 SNOW DEPTH 20 12/25/1951 TOTALS 2.5 11.3 -8.8 16.6 SINCE 7/1 4.8 15.4 -10.6 26.7 SNOWDEPTH AVG. 0 2 DAYS >= TRACE 8 9.4 -1.4 15 DAYS >= 1.0 1 3.5 -2.5 3 GREATEST SNOW DEPTH 1 12/19 9 12/25 DEGREE DAYS HEATING TOTAL 820 1100 -280 1046 SINCE 7/1 2091 2482 -391 2245 COOLING TOTAL 0 0 0 0 SINCE 1/1 701 657 44 918 FREEZE DATES RECORD EARLIEST 08/03/1894 LATEST 07/15/1863 EARLIEST 10/23 LATEST 04/27 ................................................................ WIND (MPH) AVERAGE WIND SPEED 8.1 RESULTANT WIND SPEED/DIRECTION 2/230 HIGHEST WIND SPEED/DIRECTION 30/260 DATE 12/09 HIGHEST GUST SPEED/DIRECTION 41/230 DATE 12/09 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.74 NUMBER OF DAYS FAIR 6 NUMBER OF DAYS PC 4 NUMBER OF DAYS CLOUDY 21 AVERAGE RH (PERCENT) 79 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 0 MIXED PRECIP 0 HEAVY RAIN 1 RAIN 8 LIGHT RAIN 13 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 1 LIGHT SNOW 7 SLEET 0 FOG 19 FOG W/VIS <= 1/4 MILE 1 HAZE 4 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$