Climatological Report (Annual)
Issued by NWS
Issued by NWS
000 CXUS53 KGRR 030124 RRA CLABIV CLIMATE REPORT NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN 757 PM EST SUN JAN 02 2022 ................................... ...THE HOLLAND CLIMATE SUMMARY FOR THE YEAR OF 2021... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1905 TO 2022 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE DATE(S) NORMAL ................................................................ TEMPERATURE (F) RECORD HIGH 102 07/06/2012 LOW -24 02/01/1918 HIGHEST 92 08/24 MM MM 93 06/09 08/28 LOWEST -10 02/17 MM MM 4 02/15 AVG. MAXIMUM 60.0 57.9 2.1 59.0 AVG. MINIMUM 42.6 40.6 2.0 42.2 MEAN 51.3 49.3 2.0 50.6 DAYS MAX >= 90 4 8.4 -4.4 8 DAYS MAX <= 32 30 43.3 -13.3 23 DAYS MIN <= 32 123 122.7 0.3 83 DAYS MIN <= 0 2 2.8 -0.8 0 PRECIPITATION (INCHES) RECORD MAXIMUM 49.27 1967 MINIMUM 19.36 1930 TOTALS 27.57 34.76 -7.19 33.50 DAILY AVG. 0.08 0.10 -0.02 0.09 DAYS >= .01 133 146.3 -13.3 44 DAYS >= .10 63 73.9 -10.9 13 DAYS >= .50 17 21.4 -4.4 3 DAYS >= 1.00 4 6.5 -2.5 2 GREATEST 24 HR. TOTAL 2.60 06/24 TO 06/25 DEGREE DAYS HEATING TOTAL 5705 6333 -628 5922 SINCE 7/1 1887 2336 -449 MM COOLING TOTAL 875 631 244 772 SINCE 1/1 875 631 244 MM FREEZE DATES EARLIEST 10/24 LATEST 05/13 ................................................................ WIND (MPH) AVERAGE WIND SPEED 7.8 RESULTANT WIND SPEED/DIRECTION 2/240 HIGHEST WIND SPEED/DIRECTION 46/240 DATE 12/11 HIGHEST GUST SPEED/DIRECTION 80/210 DATE 12/16 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.45 NUMBER OF DAYS FAIR 159 NUMBER OF DAYS PC 107 NUMBER OF DAYS CLOUDY 99 AVERAGE RH (PERCENT) 68 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 33 MIXED PRECIP 0 HEAVY RAIN 26 RAIN 45 LIGHT RAIN 125 FREEZING RAIN 3 LT FREEZING RAIN 4 HAIL 0 HEAVY SNOW 4 SNOW 16 LIGHT SNOW 62 SLEET 0 FOG 163 FOG W/VIS <= 1/4 MILE 27 HAZE 78 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$