Climatological Report (Monthly)
Issued by NWS
Issued by NWS
044 CXUS53 KGRR 010921 CLMMKG CLIMATE REPORT NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN 421 AM EST MON JAN 01 2024 ................................... ...THE MUSKEGON CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2023... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1896 TO 2023 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE DATE(S) NORMAL ................................................................ TEMPERATURE (F) RECORD HIGH 66 12/03/2012 LOW -15 12/31/1976 HIGHEST 59 12/25 51 8 57 12/29 LOWEST 26 12/30 5 21 7 12/23 AVG. MAXIMUM 45.8 37.4 8.4 37.4 AVG. MINIMUM 36.2 26.3 9.9 28.1 MEAN 41.0 31.9 9.1 32.7 DAYS MAX >= 90 0 0.0 0.0 0 DAYS MAX <= 32 0 9.9 -9.9 9 DAYS MIN <= 32 8 24.7 -16.7 21 DAYS MIN <= 0 0 0.2 -0.2 0 PRECIPITATION (INCHES) RECORD MAXIMUM 6.99 2008 MINIMUM 0.47 1930 TOTALS 1.81 2.42 -0.61 1.45 DAILY AVG. 0.06 0.08 -0.02 0.05 DAYS >= .01 17 14.9 2.1 14 DAYS >= .10 7 6.7 0.3 5 DAYS >= .50 0 1.0 -1.0 1 DAYS >= 1.00 0 0.3 -0.3 0 GREATEST 24 HR. TOTAL 0.32 12/03 TO 12/03 SNOWFALL (INCHES) RECORDS TOTAL 82.6 1963 SNOW DEPTH 34 12/20/1963 TOTALS 4.2 22.3 -18.1 17.8 SINCE 7/1 17.4 28.8 -11.4 24.3 SNOWDEPTH AVG. 0 3 DAYS >= TRACE 8 10.9 -2.9 14 DAYS >= 1.0 2 6.9 -4.9 6 GREATEST SNOW DEPTH 2 12/19 13 12/26 12/27 DEGREE DAYS HEATING TOTAL 736 1028 -292 990 SINCE 7/1 1839 2300 -461 2118 COOLING TOTAL 0 0 0 0 SINCE 1/1 795 650 145 878 FREEZE DATES RECORD EARLIEST 09/22/1976 LATEST 06/22/1992 EARLIEST 10/31 LATEST 04/27 ................................................................ WIND (MPH) AVERAGE WIND SPEED 9.0 RESULTANT WIND SPEED/DIRECTION 1/220 HIGHEST WIND SPEED/DIRECTION 35/210 DATE 12/09 HIGHEST GUST SPEED/DIRECTION 53/190 DATE 12/09 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.80 NUMBER OF DAYS FAIR 2 NUMBER OF DAYS PC 9 NUMBER OF DAYS CLOUDY 20 AVERAGE RH (PERCENT) 73 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 0 MIXED PRECIP 0 HEAVY RAIN 1 RAIN 5 LIGHT RAIN 17 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 3 SNOW 4 LIGHT SNOW 8 SLEET 0 FOG 20 FOG W/VIS <= 1/4 MILE 7 HAZE 21 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$