Climatological Report (Seasonal)
Issued by NWS Grand Rapids, MI
Issued by NWS Grand Rapids, MI
000 CXUS53 KGRR 022311 CLSGRR WRKCLMGRR 000 TTAA00 KGRR 022310 CLIMATE REPORT NATIONAL WEATHER SERVICE GRAND RAPIDS, MI 547 PM EST MON DEC 2 2019 ................................... ...THE GRAND RAPIDS MI (ASOS) CLIMATE SUMMARY FOR THE SEASON, FROM 9/1/2019 TO 11/30/2019... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1892 TO 2019 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE DATE(S) NORMAL ................................................................ TEMPERATURE (F) RECORD HIGH 98 09/02/1913 09/16/1899 LOW -10 11/25/1950 HIGHEST 88 09/11 87 1 90 09/17 LOWEST 15 11/13 16 -1 20 11/22 AVG. MAXIMUM 57.8 60.2 -2.4 57.9 AVG. MINIMUM 42.9 42.5 0.4 42.8 MEAN 50.3 51.3 -1.0 50.4 DAYS MAX >= 90 0 0.3 -0.3 1 DAYS MAX <= 32 4 1.8 2.2 6 DAYS MIN <= 32 23 18.0 5.0 24 DAYS MIN <= 0 0 0.0 0.0 0 PRECIPITATION (INCHES) RECORD MAXIMUM 18.11 1911 MINIMUM 2.59 1956 TOTALS 17.07 11.05 6.02 14.35 DAILY AVG. 0.19 0.12 0.07 0.16 DAYS >= .01 46 35.7 10.3 39 DAYS >= .10 25 21.0 4.0 25 DAYS >= .50 13 7.1 5.9 8 DAYS >= 1.00 5 2.3 2.7 5 GREATEST 24 HR. TOTAL 2.56 09/22 TO 09/22 SNOWFALL (INCHES) RECORDS TOTAL 31.0 2014 24 HR TOTAL 10.4 11/03/1991 TO 11/03/1991 SNOW DEPTH 11 11/21/2000 11/07/1951 TOTALS 6.8 7.3 -0.5 14.4 SINCE 7/1 6.8 7.3 -0.5 14.4 SNOWDEPTH AVG. 0 MM MM 0 DAYS >= TRACE 16 4.7 11.3 21 DAYS >= 1.0 1 2.2 -1.2 4 GREATEST SNOW DEPTH 4 11/12 4 11/27 11/10 24 HR TOTAL 5.5 11/11 TO 11/11 DEGREE_DAYS HEATING TOTAL 1414 1317 97 1470 SINCE 7/1 MM 1338 MM MM COOLING TOTAL 100 74 26 155 SINCE 1/1 742 699 43 1003 FREEZE DATES RECORD EARLIEST 09/03/1946 LATEST 06/04/1945 EARLIEST 10/13 LATEST 05/02 ................................................................. WIND (MPH) AVERAGE WIND SPEED 9.1 RESULTANT WIND SPEED/DIRECTION 2/220 HIGHEST WIND SPEED/DIRECTION 40/230 DATE 11/27 HIGHEST GUST SPEED/DIRECTION 56/220 DATE 11/27 SKY COVER POSSIBLE SUNSHINE (PERCENT) 32 AVERAGE SKY COVER 0.70 NUMBER OF DAYS FAIR 6 NUMBER OF DAYS PC 45 NUMBER OF DAYS CLOUDY 40 AVERAGE RH (PERCENT) 74 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$