Union City New Jersey Climate Data

Monthly Average Climate Data for Union City New Jersey

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January26.7 °F39.2 °F3.55 in.
February28.0 °F41.7 °F2.81 in.
March34.5 °F49.1 °F4.26 in.
April44.8 °F60.9 °F4.07 in.
May54.2 °F70.8 °F3.87 in.
June63.8 °F80.2 °F4.36 in.
July70.1 °F85.3 °F4.38 in.
August68.6 °F83.4 °F4.41 in.
September62.1 °F76.9 °F4.04 in.
October50.7 °F65.1 °F4.11 in.
November40.5 °F54.2 °F3.41 in.
December32.7 °F44.5 °F4.14 in.
Annual48.1 °F62.6 °F47.41 in.

Climate Data for Union City New Jersey

Average First Frost DateNov. 11 - Nov. 20
Average Last Frost DateApr. 21 - Apr. 30
Average Days With Frost75-100 Days
Plant Hardiness Zone - 2023Zone 7b : 5°F to 10°F
Plant Hardiness Zone - 2012Zone 6b : -5°F to 0°F
Current Drought ConditionsNormal
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
2024 plantmaps.com