Climatological Report (Monthly)
Issued by NWS
Issued by NWS
715 CXUS53 KGRR 010921 CLMAZO CLIMATE REPORT NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN 421 AM EST MON JAN 01 2024 ................................... ...THE KALAMAZOO CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2023... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1887 TO 2023 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE DATE(S) NORMAL ................................................................ TEMPERATURE (F) RECORD HIGH 69 12/05/2001 LOW -14 12/15/1917 HIGHEST 59 12/09 MM MM 56 12/30 12/25 LOWEST 23 12/13 MM MM 4 12/23 AVG. MAXIMUM 45.0 36.5 8.5 36.6 AVG. MINIMUM 34.2 24.2 10.0 26.5 MEAN 39.6 30.4 9.2 31.6 DAYS MAX >= 90 0 0.0 0.0 0 DAYS MAX <= 32 1 11.0 -10.0 9 DAYS MIN <= 32 12 25.3 -13.3 20 DAYS MIN <= 0 0 0.7 -0.7 0 PRECIPITATION (INCHES) RECORD MAXIMUM 5.71 1903 TOTALS 2.37 1.68 0.69 1.37 DAILY AVG. 0.08 0.05 0.03 0.04 DAYS >= .01 17 12.5 4.5 11 DAYS >= .10 9 4.4 4.6 6 DAYS >= .50 1 1.0 0.0 0 DAYS >= 1.00 0 0.1 -0.1 0 GREATEST 24 HR. TOTAL 0.76 12/01 TO 12/02 SNOWFALL (INCHES) TOTALS 2.2 SINCE 7/1 7.1 SNOWDEPTH AVG. 0 DAYS >= TRACE 5 DAYS >= 1.0 1 GREATEST SNOW DEPTH 1 12/19 DEGREE DAYS HEATING TOTAL 780 1074 -294 1028 SINCE 7/1 1888 2384 -496 2186 COOLING TOTAL 0 0 0 0 SINCE 1/1 814 709 105 966 ................................................................ WIND (MPH) AVERAGE WIND SPEED 7.0 RESULTANT WIND SPEED/DIRECTION 3/230 HIGHEST WIND SPEED/DIRECTION 33/240 DATE 12/09 33/320 12/18 HIGHEST GUST SPEED/DIRECTION 46/230 DATE 12/09 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.72 NUMBER OF DAYS FAIR 5 NUMBER OF DAYS PC 8 NUMBER OF DAYS CLOUDY 18 AVERAGE RH (PERCENT) 76 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 0 MIXED PRECIP 0 HEAVY RAIN 0 RAIN 5 LIGHT RAIN 18 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 1 SNOW 1 LIGHT SNOW 5 SLEET 0 FOG 19 FOG W/VIS <= 1/4 MILE 4 HAZE 4 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$