Climatological Report (Seasonal)
Issued by NWS
Issued by NWS
000 CXUS53 KGRR 011549 CLSMKG CLIMATE REPORT NATIONAL WEATHER SERVICE GRAND RAPIDS, MI 1107 AM EDT TUE SEP 1 2020 ................................... ...THE MUSKEGON MI CLIMATE SUMMARY FOR THE SEASON, FROM 6/1/2020 TO 8/31/2020... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1896 TO 2020 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 97 06/09 90 7 90 07/06 LOWEST 42 06/14 41 1 44 06/14 06/03 AVG. MAXIMUM 82.9 78.4 4.5 79.8 AVG. MINIMUM 61.9 59.9 2.0 60.3 MEAN 72.4 69.1 3.3 70.0 DAYS MAX >= 90 14 1.7 12.3 1 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 6.98 8.31 -1.33 8.25 DAILY AVG. 0.07 0.09 -0.02 0.09 DAYS >= .01 27 27.5 -0.5 29 DAYS >= .10 13 16.3 -3.3 15 DAYS >= .50 5 5.8 -0.8 5 DAYS >= 1.00 3 1.7 1.3 2 GREATEST 24 HR. TOTAL 1.56 08/10 TO 08/10 SNOWFALL (INCHES) RECORDS TOTAL 0.0 MM 24 HR 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 0.0 SNOWDEPTH AVG. 0 MM MM 0 DAYS >= TRACE 0 0.0 0.0 0 DAYS >= 1.0 0 0.0 0.0 0 GREATEST SNOW DEPTH 0 MM 0 MM 24 HR TOTAL 0.0 08/31 TO 08/31 DEGREE_DAYS HEATING TOTAL 34 96 -62 61 SINCE 7/1 5 30 -25 4 COOLING TOTAL 740 478 262 542 SINCE 1/1 789 507 282 545 FREEZE DATES RECORD EARLIEST 09/22/1976 LATEST 06/22/1992 EARLIEST 10/14 LATEST 05/04 ................................................................. WIND (MPH) AVERAGE WIND SPEED 7.2 RESULTANT WIND SPEED/DIRECTION 2/236 HIGHEST WIND SPEED/DIRECTION 35/220 DATE 07/19 HIGHEST GUST SPEED/DIRECTION 50/300 DATE 06/11 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.50 NUMBER OF DAYS FAIR 25 NUMBER OF DAYS PC 62 NUMBER OF DAYS CLOUDY 5 AVERAGE RH (PERCENT) 65 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 11 MIXED PRECIP 0 HEAVY RAIN 8 RAIN 9 LIGHT RAIN 37 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 0 SLEET 0 FOG 30 FOG W/VIS <= 1/4 MILE 1 HAZE 6 BLOWING SNOW 0 TORNADO 0 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$