Climatological Report (Monthly)
Issued by NWS Grand Rapids, MI
Issued by NWS Grand Rapids, MI
000 CXUS53 KGRR 011305 CLMGRR CLIMATE REPORT NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN 905 AM EDT FRI SEP 01 2023 ................................... ...THE GRAND RAPIDS CLIMATE SUMMARY FOR THE MONTH OF AUGUST 2023... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1892 TO 2023 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE DATE(S) NORMAL ................................................................ TEMPERATURE (F) RECORD HIGH 102 08/06/1918 LOW 39 08/30/1976 HIGHEST 91 08/23 90 1 89 08/06 08/24 LOWEST 47 08/31 45 2 52 08/12 AVG. MAXIMUM 78.8 80.9 -2.1 81.0 AVG. MINIMUM 59.7 61.2 -1.5 61.9 MEAN 69.3 71.1 -1.8 71.4 DAYS MAX >= 90 2 1.9 0.1 0 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 8.46 1987 MINIMUM 0.13 1899 TOTALS 2.93 3.55 -0.62 4.98 DAILY AVG. 0.09 0.11 -0.02 0.16 DAYS >= .01 7 9.9 -2.9 9 DAYS >= .10 6 6.1 -0.1 5 DAYS >= .50 3 2.6 0.4 4 DAYS >= 1.00 1 0.9 0.1 1 GREATEST 24 HR. TOTAL 1.50 08/14 TO 08/15 SNOWFALL (INCHES) RECORDS TOTAL T 1993 SNOW DEPTH T 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 14 12 2 7 SINCE 7/1 14 11 3 MM COOLING TOTAL 155 200 -45 214 SINCE 1/1 568 652 -84 MM FREEZE DATES RECORD EARLIEST 09/03/1946 LATEST 06/04/1945 EARLIEST MM LATEST 04/27 ................................................................ WIND (MPH) AVERAGE WIND SPEED 7.9 RESULTANT WIND SPEED/DIRECTION 1/290 HIGHEST WIND SPEED/DIRECTION 39/330 DATE 08/24 HIGHEST GUST SPEED/DIRECTION 49/330 DATE 08/24 SKY COVER POSSIBLE SUNSHINE (PERCENT) 57 AVERAGE SKY COVER 0.49 NUMBER OF DAYS FAIR 10 NUMBER OF DAYS PC 16 NUMBER OF DAYS CLOUDY 5 AVERAGE RH (PERCENT) 74 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 5 MIXED PRECIP 0 HEAVY RAIN 5 RAIN 5 LIGHT RAIN 9 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 0 SLEET 0 FOG 19 FOG W/VIS <= 1/4 MILE 0 HAZE 4 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$