Newcastle Oklahoma Climate Data

Monthly Average Climate Data for Newcastle Oklahoma

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January27.2 °F50.1 °F1.32 in.
February31.0 °F54.3 °F1.55 in.
March39.5 °F63.4 °F2.62 in.
April48.1 °F71.7 °F3.58 in.
May58.6 °F79.3 °F5.21 in.
June67.5 °F87.8 °F4.47 in.
July71.5 °F93.4 °F3.43 in.
August70.1 °F92.9 °F3.11 in.
September62.2 °F84.9 °F3.43 in.
October50.1 °F73.9 °F3.21 in.
November38.7 °F61.9 °F2.0 in.
December30.0 °F51.6 °F1.87 in.
Annual49.5 °F72.1 °F35.8 in.

Climate Data for Newcastle Oklahoma

Average First Frost DateNov. 1 - Nov. 10
Average Last Frost DateApr. 11 - Apr. 20
Average Days With Frost50-75 Days
Plant Hardiness Zone - 2023Zone 7b : 5°F to 10°F
Plant Hardiness Zone - 2012Zone 7a : 0°F to 5°F
Current Drought ConditionsNormal
Köppen Climate ClassificationCfa - Humid Subtropical Climate
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