Climatological Report (Seasonal)
Issued by NWS
Issued by NWS
229 CXUS53 KGRR 020038 CLSBIV WRKCLSBIV 000 TTAA00 GRR 020025 CLIMATE REPORT NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN 819 PM EDT TUE JUN 01 2021 ................................... ...THE HOLLAND CLIMATE SUMMARY FOR THE SEASON, FROM 3/1/2021 TO 5/31/2021... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1905 TO 2021 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE DATE(S) NORMAL ................................................................ TEMPERATURE (F) RECORD HIGH 95 05/28/2018 LOW -9 03/01/1967 HIGHEST 86 05/25 MM MM MM LOWEST 17 03/02 MM MM MM AVG. MAXIMUM 59.2 56.6 2.6 MM AVG. MINIMUM 38.6 37.7 0.9 MM MEAN 48.9 47.1 1.8 MM DAYS MAX >= 90 0 0.6 -0.6 MM DAYS MAX <= 32 0 4.6 -4.6 MM DAYS MIN <= 32 29 30.7 -1.7 MM DAYS MIN <= 0 0 0.2 -0.2 MM PRECIPITATION (INCHES) RECORD MAXIMUM 17.75 1976 MINIMUM 3.38 1971 TOTALS 4.74 9.33 -4.59 MM DAILY AVG. 0.05 0.10 -0.05 MM DAYS >= .01 23 36.0 -13.0 MM DAYS >= .10 11 20.6 -9.6 MM DAYS >= .50 4 6.1 -2.1 MM DAYS >= 1.00 0 1.8 -1.8 MM GREATEST 24 HR. TOTAL 0.94 05/26 TO 05/26 STORM TOTAL MM MM (MM/DD(HH)) DEGREE DAYS HEATING TOTAL 1514 1687 -173 MM SINCE 7/1 5969 6285 -316 MM COOLING TOTAL 64 41 23 MM SINCE 1/1 64 41 23 MM FREEZE DATES EARLIEST 10/26 LATEST 05/09 ................................................................ WIND (MPH) AVERAGE WIND SPEED 8.7 RESULTANT WIND SPEED/DIRECTION 3/250 HIGHEST WIND SPEED/DIRECTION 35/220 DATE 03/11 35/220 05/01 HIGHEST GUST SPEED/DIRECTION 52/220 DATE 03/11 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.35 NUMBER OF DAYS FAIR 46 NUMBER OF DAYS PC 34 NUMBER OF DAYS CLOUDY 12 AVERAGE RH (PERCENT) 60 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 4 MIXED PRECIP 0 HEAVY RAIN 3 RAIN 9 LIGHT RAIN 33 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 1 SNOW 1 LIGHT SNOW 5 SLEET 0 FOG 20 FOG W/VIS <= 1/4 MILE 3 HAZE 16 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$