Climatological Report (Seasonal)
Issued by NWS
Issued by NWS
000 CXUS53 KGRR 031331 CLSBIV WRKCLSBIV 000 TTAA00 GRR 021842 CLIMATE REPORT NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN 121 PM EST WED DEC 02 2020 ................................... ...THE HOLLAND CLIMATE SUMMARY FOR THE SEASON, FROM 9/1/2020 TO 11/30/2020... CLIMATE NORMAL PERIOD: 1981 TO 2010 CLIMATE RECORD PERIOD: 1905 TO 2020 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE DATE(S) NORMAL ................................................................ TEMPERATURE (F) HIGHEST 82 09/03 MM MM 88 09/11 LOWEST 24 11/24 MM MM 14 11/13 AVG. MAXIMUM 60.8 61.3 -0.5 58.0 AVG. MINIMUM 43.2 43.8 -0.6 44.3 MEAN 52.0 52.5 -0.5 51.2 DAYS MAX >= 90 0 0.3 -0.3 0 DAYS MAX <= 32 0 1.1 -1.1 4 DAYS MIN <= 32 13 13.0 0.0 17 DAYS MIN <= 0 0 0.0 0.0 0 PRECIPITATION (INCHES) TOTALS 8.82 10.95 -2.13 17.02 DAILY AVG. 0.09 0.12 -0.03 0.19 DAYS >= .01 23 MM MM 45 DAYS >= .10 15 MM MM 26 DAYS >= .50 3 MM MM 11 DAYS >= 1.00 0 MM MM 7 GREATEST 24 HR. TOTAL 0.89 09/08 TO 09/08 DEGREE DAYS HEATING TOTAL 1194 1207 -13 1353 SINCE 7/1 1202 1222 -20 1362 COOLING TOTAL 31 74 -43 117 SINCE 1/1 772 693 79 689 FREEZE DATES EARLIEST 10/16 LATEST 05/09 ................................................................ WIND (MPH) AVERAGE WIND SPEED 8.8 RESULTANT WIND SPEED/DIRECTION 4/230 HIGHEST WIND SPEED/DIRECTION 39/260 DATE 11/15 HIGHEST GUST SPEED/DIRECTION 56/260 DATE 11/15 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.45 NUMBER OF DAYS FAIR 25 NUMBER OF DAYS PC 15 NUMBER OF DAYS CLOUDY 21 AVERAGE RH (PERCENT) 68 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 6 MIXED PRECIP 0 HEAVY RAIN 13 RAIN 19 LIGHT RAIN 39 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 5 SLEET 0 FOG 33 FOG W/VIS <= 1/4 MILE 1 HAZE 2 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$