Union City Oklahoma Climate Data

Monthly Average Climate Data for Union City Oklahoma

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-2.9 °C9.6 °C30.73 mm
February-1.2 °C11.8 °C37.08 mm
March3.5 °C17 °C62.74 mm
April8.1 °C21.6 °C85.85 mm
May14.2 °C26.3 °C135.89 mm
June19.3 °C31.3 °C114.3 mm
July21.6 °C34.3 °C77.98 mm
August20.8 °C33.9 °C82.8 mm
September16.4 °C29.5 °C76.71 mm
October9.7 °C23.1 °C76.71 mm
November3.2 °C16.2 °C45.72 mm
December-1.7 °C10.2 °C42.42 mm
Annual9.3 °C22.1 °C868.93 mm

Climate Data for Union City Oklahoma

Average First Frost DateNov. 1 - Nov. 10
Average Last Frost DateApr. 21 - Apr. 30
Average Days With Frost75-100 Days
Plant Hardiness Zone - 2023Zone 7b : -15°C to -12.2°C
Plant Hardiness Zone - 2012Zone 7a : -17.8°C to -15°C
Current Drought ConditionsModerate Drought
Köppen Climate ClassificationCfa - Humid Subtropical Climate
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