Newcastle Texas Climate Data

Monthly Average Climate Data for Newcastle Texas

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-0.8 °C13.7 °C33.78 mm
February1.1 °C15.7 °C44.2 mm
March5.6 °C20.4 °C61.21 mm
April10 °C25.1 °C61.98 mm
May15.7 °C29.2 °C110.24 mm
June20.6 °C33.3 °C93.47 mm
July22.6 °C36.1 °C57.4 mm
August22.1 °C36 °C58.93 mm
September17.8 °C31.7 °C79.25 mm
October11.4 °C26.1 °C82.55 mm
November5.2 °C19.4 °C49.28 mm
December0.4 °C14.3 °C41.91 mm
Annual11 °C25.1 °C774.2 mm

Climate Data for Newcastle Texas

Average First Frost DateNov. 11 - Nov. 20
Average Last Frost DateApr. 11 - Apr. 20
Average Days With Frost50-75 Days
Plant Hardiness Zone - 2023Zone 8a : -12.2°C to -9.4°C
Plant Hardiness Zone - 2012Zone 7b : -15°C to -12.2°C
Current Drought ConditionsNormal
Köppen Climate ClassificationCfa - Humid Subtropical Climate
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