CXUS53 KGRR 012021 CLSGRR CLIMATE REPORT NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN 310 PM EST FRI MAR 01 2024 ................................... ...THE GRAND RAPIDS CLIMATE SUMMARY FOR THE SEASON, FROM 12/1/2023 TO 2/29/2024... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1892 TO 2024 WEATHER OBSERVED NORMAL DEPART LAST YEAR'S VALUE DATE(S) VALUE FROM VALUE DATE(S) NORMAL ................................................................ TEMPERATURE (F) RECORD HIGH 73 02/27/2024 LOW -24 02/14/1899 02/13/1899 HIGHEST 73R 02/27 53 20 54 12/29 12/30 02/14 LOWEST -5 01/15 -6 1 2 01/31 AVG. MAXIMUM 39.7 33.6 6.1 36.3 AVG. MINIMUM 27.5 20.9 6.6 25.6 MEAN 33.6 27.3 6.3 31.0 DAYS MAX >= 90 0 0.0 0.0 0 DAYS MAX <= 32 14 43.1 -29.1 26 DAYS MIN <= 32 64 79.6 -15.6 72 DAYS MIN <= 0 2 4.2 -2.2 0 PRECIPITATION (INCHES) RECORD MAXIMUM 13.78 1898 MINIMUM 2.08 1987 TOTALS 7.25 7.12 0.13 9.39 DAILY AVG. 0.08 NAN NAN 0.11 DAYS >= .01 43 45.4 -2.4 MM DAYS >= .10 17 19.7 -2.7 MM DAYS >= .50 4 3.1 0.9 MM DAYS >= 1.00 0 0.7 -0.7 MM GREATEST 24 HR. TOTAL 0.94 01/09 TO 01/09 SNOWFALL (INCHES) RECORDS TOTAL 105.6 2014 SNOW DEPTH 27 01/27/1978 TOTALS 38.4 60.6 -22.2 58.8 SINCE 7/1 40.3 68.0 -27.7 MM SNOWDEPTH AVG. 1 2 DAYS >= TRACE 39 38.0 1.0 48 DAYS >= 1.0 10 18.8 -8.8 14 GREATEST SNOW DEPTH 15 01/14 17 12/25 DEGREE DAYS HEATING TOTAL 2841 3394 -553 3046 SINCE 7/1 4086 4777 -691 MM COOLING TOTAL 0 0 0 0 SINCE 1/1 0 0 0 MM FREEZE DATES RECORD EARLIEST 09/03/1946 LATEST 06/04/1945 EARLIEST 10/23 LATEST 04/27 ................................................................ WIND (MPH) AVERAGE WIND SPEED 9.3 RESULTANT WIND SPEED/DIRECTION 3/240 HIGHEST WIND SPEED/DIRECTION 43/230 DATE 12/09 HIGHEST GUST SPEED/DIRECTION 59/230 DATE 12/09 SKY COVER POSSIBLE SUNSHINE (PERCENT) 23 AVERAGE SKY COVER 0.78 NUMBER OF DAYS FAIR 6 NUMBER OF DAYS PC 28 NUMBER OF DAYS CLOUDY 57 AVERAGE RH (PERCENT) 78 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 4 MIXED PRECIP 1 HEAVY RAIN 0 RAIN 8 LIGHT RAIN 30 FREEZING RAIN 0 LT FREEZING RAIN 3 HAIL 0 HEAVY SNOW 5 SNOW 7 LIGHT SNOW 35 SLEET 3 FOG 57 FOG W/VIS <= 1/4 MILE 12 HAZE 12 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$