Blackwell Texas Climate Data

Monthly Average Climate Data for Blackwell Texas

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-0.8 °C14.3 °C21.34 mm
February1.3 °C16.6 °C30.99 mm
March5.6 °C21 °C36.58 mm
April9.6 °C25.6 °C40.13 mm
May15.3 °C29.8 °C62.23 mm
June19.9 °C33.2 °C72.39 mm
July20.9 °C34.9 °C34.8 mm
August20.8 °C34.8 °C64.52 mm
September17.1 °C31.1 °C63.5 mm
October10.8 °C25.8 °C67.82 mm
November4.4 °C19.4 °C36.07 mm
December0.1 °C14.9 °C22.61 mm
Annual10.4 °C25.1 °C552.98 mm

Climate Data for Blackwell 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 8a : -12.2°C to -9.4°C
Current Drought ConditionsSevere Drought
Köppen Climate ClassificationCfa - Humid Subtropical Climate
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