Brookfield Massachusetts Climate Data

Monthly Average Climate Data for Brookfield Massachusetts

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-9.5 °C0.9 °C93.22 mm
February-9.2 °C2.3 °C82.55 mm
March-4.6 °C6.7 °C106.93 mm
April1.3 °C13.8 °C102.11 mm
May7.3 °C19.9 °C91.19 mm
June12.4 °C24.5 °C106.17 mm
July15.7 °C27.3 °C103.63 mm
August14.7 °C26.4 °C111 mm
September10.4 °C22.5 °C108.46 mm
October4 °C15.8 °C120.65 mm
November-1.1 °C9.7 °C94.23 mm
December-5.8 °C3.9 °C111 mm
Annual3 °C14.5 °C1231.14 mm

Climate Data for Brookfield Massachusetts

Average First Frost DateOct. 1 - Oct. 10
Average Last Frost DateMay 11 - May 20
Average Days With Frost125-150 Days
Plant Hardiness Zone - 2023Zone 6a : -23.3°C to -20.6°C
Plant Hardiness Zone - 2012Zone 5b : -26.1°C to -23.3°C
Current Drought ConditionsSevere Drought
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year
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