CXUS53 KGRR 041629 RRA CLAMKG WRKCLAMKG 000 TTAA00 GRR 041629 CLIMATE REPORT NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN 1120 AM EST THU JAN 04 2024 ................................... ...THE MUSKEGON CLIMATE SUMMARY FOR THE YEAR OF 2023... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1896 TO 2024 WEATHER OBSERVED NORMAL DEPART LAST YEAR'S VALUE DATE(S) VALUE FROM VALUE DATE(S) NORMAL ................................................................ TEMPERATURE (F) RECORD HIGH 99 07/06/2012 08/03/1964 07/30/1913 LOW -30 02/11/1899 HIGHEST 94 06/21 MM MM 93 06/14 LOWEST 8 02/07 MM MM 2 01/16 AVG. MAXIMUM 60.8 57.9 2.9 58.5 AVG. MINIMUM 43.9 40.9 3.0 41.6 MEAN 52.4 49.4 3.0 50.1 DAYS MAX >= 90 13 3.4 9.6 6 DAYS MAX <= 32 11 46.1 -35.1 46 DAYS MIN <= 32 92 130.2 -38.2 126 DAYS MIN <= 0 0 2.5 -2.5 0 PRECIPITATION (INCHES) RECORD MAXIMUM 47.97 2019 MINIMUM 16.57 1930 TOTALS 32.49 35.08 -2.59 32.58 DAILY AVG. 0.09 0.10 -0.01 0.09 DAYS >= .01 140 142.5 -2.5 149 DAYS >= .10 73 76.1 -3.1 74 DAYS >= .50 19 21.0 -2.0 18 DAYS >= 1.00 7 6.6 0.4 6 GREATEST 24 HR. TOTAL 2.01 08/14 TO 08/15 SNOWFALL (INCHES) RECORDS TOTAL 182.2 1962 SNOW DEPTH 34 12/20/1963 TOTALS 53.2 87.2 -34.0 72.5 SINCE 7/1 17.4 28.8 -11.4 MM SNOWDEPTH AVG. 0 1 DAYS >= TRACE 60 48.1 11.9 84 DAYS >= 1.0 19 26.6 -7.6 21 GREATEST SNOW DEPTH 11 01/29 14 01/07 DEGREE DAYS HEATING TOTAL 5264 6297 -1033 6183 SINCE 7/1 1839 2300 -461 MM COOLING TOTAL 795 650 145 878 SINCE 1/1 795 650 145 MM FREEZE DATES RECORD EARLIEST 09/22/1976 LATEST 06/22/1992 EARLIEST 10/31 LATEST 04/27 ................................................................ WIND (MPH) AVERAGE WIND SPEED 8.7 RESULTANT WIND SPEED/DIRECTION 2/240 HIGHEST WIND SPEED/DIRECTION 36/230 DATE 04/20 HIGHEST GUST SPEED/DIRECTION 59/220 DATE 04/20 SKY COVER AVERAGE SKY COVER 0.62 NUMBER OF DAYS FAIR 76 NUMBER OF DAYS PC 145 NUMBER OF DAYS CLOUDY 144 AVERAGE RH (PERCENT) 67 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 30 MIXED PRECIP 0 HEAVY RAIN 31 RAIN 59 LIGHT RAIN 137 FREEZING RAIN 2 LT FREEZING RAIN 3 HAIL 0 HEAVY SNOW 15 SNOW 26 LIGHT SNOW 55 SLEET 0 FOG 199 FOG W/VIS <= 1/4 MILE 32 HAZE 193 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$