Collingswood New Jersey Climate Data

Monthly Average Climate Data for Collingswood New Jersey

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-2.8 °C5.4 °C89.41 mm
February-2.1 °C7 °C70.61 mm
March1.6 °C11.3 °C112.52 mm
April7.2 °C18.2 °C89.15 mm
May12.6 °C23.3 °C99.06 mm
June17.8 °C28.4 °C108.2 mm
July20.8 °C31 °C120.14 mm
August19.9 °C29.8 °C124.97 mm
September16.2 °C26.2 °C102.62 mm
October9.7 °C19.5 °C97.28 mm
November4.1 °C13.4 °C78.23 mm
December0 °C8 °C106.93 mm
Annual8.8 °C18.5 °C1199.12 mm

Climate Data for Collingswood New Jersey

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 6b : -20.6°C to -17.8°C
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationCfa - Humid Subtropical Climate