Climatological Report (Seasonal)
Issued by NWS Grand Rapids, MI
Issued by NWS Grand Rapids, MI
000 CXUS53 KGRR 011724 CLSGRR WRKCLMGRR 000 TTAA00 KGRR 011723 CLIMATE REPORT NATIONAL WEATHER SERVICE GRAND RAPIDS, MI 1258 PM EDT MON JUN 1 2020 ................................... ...THE GRAND RAPIDS MI (ASOS) CLIMATE SUMMARY FOR THE SEASON, FROM 3/1/2020 TO 5/31/2020... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1892 TO 2020 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE DATE(S) NORMAL ................................................................ TEMPERATURE (F) RECORD HIGH 95 05/31/1934 LOW -13 03/08/1943 HIGHEST 90 05/26 85 5 79 05/31 LOWEST 17 03/07 6 11 8 03/08 AVG. MAXIMUM 56.0 57.4 -1.4 54.9 AVG. MINIMUM 36.9 37.5 -0.6 36.4 MEAN 46.5 47.4 -0.9 45.6 DAYS MAX >= 90 1 0.3 0.7 0 DAYS MAX <= 32 0 4.3 -4.3 5 DAYS MIN <= 32 37 31.0 6.0 31 DAYS MIN <= 0 0 0.1 -0.1 0 PRECIPITATION (INCHES) RECORD MAXIMUM 16.37 1976 MINIMUM 3.72 1936 TOTALS 11.58 9.70 1.88 12.24 DAILY AVG. 0.13 0.11 0.02 0.13 DAYS >= .01 44 35.7 8.3 47 DAYS >= .10 21 20.5 0.5 30 DAYS >= .50 8 5.5 2.5 7 DAYS >= 1.00 3 1.8 1.2 2 GREATEST 24 HR. TOTAL 1.62 05/17 TO 05/17 SNOWFALL (INCHES) RECORDS TOTAL 41.4 1965 24 HR TOTAL 13.6 03/02/2002 TO 03/02/2002 SNOW DEPTH 20 03/02/2014 TOTALS 5.0 10.1 -5.1 12.8 SINCE 7/1 53.5 74.9 -21.4 81.3 SNOWDEPTH AVG. 0 MM MM 1 DAYS >= TRACE 20 8.5 11.5 20 DAYS >= 1.0 2 2.7 -0.7 4 GREATEST SNOW DEPTH 3 03/23 6 03/08 03/06 03/07 24 HR TOTAL 2.1 03/23 TO 03/23 DEGREE_DAYS HEATING TOTAL 1723 1664 59 1769 SINCE 7/1 MM 6440 MM MM COOLING TOTAL 50 46 4 6 SINCE 1/1 50 47 3 6 FREEZE DATES RECORD EARLIEST 09/03/1946 LATEST 06/04/1945 EARLIEST 10/13 LATEST 05/02 ................................................................. WIND (MPH) AVERAGE WIND SPEED 9.8 RESULTANT WIND SPEED/DIRECTION 1/259 HIGHEST WIND SPEED/DIRECTION 40/220 DATE 03/29 HIGHEST GUST SPEED/DIRECTION 57/230 DATE 03/29 SKY COVER POSSIBLE SUNSHINE (PERCENT) 52 AVERAGE SKY COVER 0.70 NUMBER OF DAYS FAIR 12 NUMBER OF DAYS PC 44 NUMBER OF DAYS CLOUDY 36 AVERAGE RH (PERCENT) 68 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 8 MIXED PRECIP 0 HEAVY RAIN 10 RAIN 16 LIGHT RAIN 45 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 1 HEAVY SNOW 0 SNOW 5 LIGHT SNOW 18 SLEET 0 FOG 45 FOG W/VIS <= 1/4 MILE 4 HAZE 18 BLOWING SNOW 0 TORNADO 0 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$