Climatological Report (Seasonal)
Issued by NWS
Issued by NWS
000 CXUS53 KGRR 011531 CLSMKG WRKCLSMKG 000 TTAA00 GRR 011517 CLIMATE REPORT NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN 1107 AM EDT FRI SEP 01 2023 ................................... ...THE MUSKEGON CLIMATE SUMMARY FOR THE SEASON, FROM 6/1/2023 TO 8/31/2023... 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 99 07/06/2012 08/03/1964 07/30/1913 LOW 31 06/11/1972 HIGHEST 94 06/21 90 4 93 06/14 LOWEST 45 06/13 41 4 44 06/04 AVG. MAXIMUM 80.9 79.8 1.1 81.1 AVG. MINIMUM 60.6 60.2 0.4 61.6 MEAN 70.8 70.0 0.8 71.3 DAYS MAX >= 90 10 3.0 7.0 5 DAYS MAX <= 32 0 0.0 0.0 0 DAYS MIN <= 32 0 0.0 0.0 0 DAYS MIN <= 0 0 0.0 0.0 0 PRECIPITATION (INCHES) RECORD MAXIMUM 19.15 1905 MINIMUM 3.00 1930 TOTALS 7.65 8.90 -1.25 8.97 DAILY AVG. 0.08 0.10 -0.02 0.10 DAYS >= .01 27 28.2 -1.2 29 DAYS >= .10 12 16.6 -4.6 14 DAYS >= .50 5 6.1 -1.1 6 DAYS >= 1.00 2 2.0 0.0 3 GREATEST 24 HR. TOTAL 2.01 08/14 TO 08/15 SNOWFALL (INCHES) RECORDS TOTAL 0.0 MM SNOW DEPTH MM MM TOTALS 0.0 0.0 0.0 0.0 SINCE 7/1 0.0 0.0 0.0 MM SNOWDEPTH AVG. 0 0 DAYS >= TRACE 0 0.0 0.0 0 DAYS >= 1.0 0 0.0 0.0 0 GREATEST SNOW DEPTH 0 0 MM DEGREE DAYS HEATING TOTAL 51 72 -21 51 SINCE 7/1 5 16 -11 MM COOLING TOTAL 608 538 70 656 SINCE 1/1 654 573 81 MM FREEZE DATES RECORD EARLIEST 09/22/1976 LATEST 06/22/1992 EARLIEST MM LATEST 04/27 ................................................................ WIND (MPH) AVERAGE WIND SPEED 7.1 RESULTANT WIND SPEED/DIRECTION 1/280 HIGHEST WIND SPEED/DIRECTION 31/240 DATE 07/28 HIGHEST GUST SPEED/DIRECTION 47/240 DATE 08/24 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.47 NUMBER OF DAYS FAIR 33 NUMBER OF DAYS PC 47 NUMBER OF DAYS CLOUDY 12 AVERAGE RH (PERCENT) 65 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 18 MIXED PRECIP 0 HEAVY RAIN 11 RAIN 11 LIGHT RAIN 31 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 0 SLEET 0 FOG 54 FOG W/VIS <= 1/4 MILE 7 HAZE 59 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$