Climatological Report (Annual)
Issued by NWS Grand Rapids, MI
Issued by NWS Grand Rapids, MI
982 CXUS53 KGRR 020001 CLAGRR WRKCLMGRR 000 TTAA00 KGRR 012359 CLIMATE REPORT NATIONAL WEATHER SERVICE GRAND RAPIDS, MI 620 PM EST WED JAN 1 2020 ................................... ...THE GRAND RAPIDS MI (ASOS) CLIMATE SUMMARY FOR THE YEAR OF 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 108 07/13/1936 LOW -24 02/14/1899 02/13/1899 HIGHEST 92 07/20 93 -1 94 07/04 07/01 06/30 LOWEST -10 01/31 -6 -4 -11 01/06 AVG. MAXIMUM 56.8 58.0 -1.2 58.0 AVG. MINIMUM 40.1 40.3 -0.2 41.2 MEAN 48.5 49.1 -0.6 49.6 DAYS MAX >= 90 7 8.4 -1.4 19 DAYS MAX <= 32 50 47.3 2.7 43 DAYS MIN <= 32 135 126.5 8.5 147 DAYS MIN <= 0 6 3.9 2.1 3 PRECIPITATION (INCHES) RECORD MAXIMUM 51.37 2019 MINIMUM 20.99 1930 TOTALS 51.37R 38.27 13.10 44.45 DAILY AVG. 0.14 0.10 0.04 0.12 DAYS >= .01 177 145.0 32.0 157 DAYS >= .10 103 77.5 25.5 83 DAYS >= .50 38 22.9 15.1 27 DAYS >= 1.00 10 7.7 2.3 9 GREATEST 24 HR. TOTAL 2.56 09/22 TO 09/22 SNOWFALL (INCHES) RECORDS TOTAL 143.7 2008 24 HR TOTAL 16.1 01/26/1978 SNOW DEPTH 27 01/27/1978 TOTALS 84.8 74.9 9.9 61.8 SINCE 7/1 21.1 29.2 -8.1 17.6 SNOWDEPTH AVG. 1 MM MM 1 DAYS >= TRACE 89 52.1 36.9 95 DAYS >= 1.0 25 23.0 2.0 21 GREATEST SNOW DEPTH 14 01/30 10 02/12 02/11 24 HR TOTAL 5.5 11/11 TO 11/11 DEGREE_DAYS HEATING TOTAL 6650 6485 165 6485 SINCE 7/1 MM 2449 MM MM COOLING TOTAL 742 698 44 1003 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 9.4 RESULTANT WIND SPEED/DIRECTION 2/239 HIGHEST WIND SPEED/DIRECTION 44/340 DATE 07/20 HIGHEST GUST SPEED/DIRECTION 69/330 DATE 07/20 SKY COVER POSSIBLE SUNSHINE (PERCENT) 39 AVERAGE SKY COVER 0.70 NUMBER OF DAYS FAIR 42 NUMBER OF DAYS PC 157 NUMBER OF DAYS CLOUDY 166 AVERAGE RH (PERCENT) 71 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 38 MIXED PRECIP 2 HEAVY RAIN 41 RAIN 68 LIGHT RAIN 156 FREEZING RAIN 3 LT FREEZING RAIN 19 HAIL 3 HEAVY SNOW 7 SNOW 32 LIGHT SNOW 84 SLEET 6 FOG 200 FOG W/VIS <= 1/4 MILE 19 HAZE 102 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$