Parsippany-Troy Hills
New Jersey, USA
Long term weather forecast
Long term weather forecast

December weather forecast and Climate
Parsippany-Troy Hills, NJ

  • Average high temperature in December: 44°F

Warmest month (with highest average high temperature) is July (86°F).
Month with lowest average high temperature is January (39°F).

  • Average low temperature in December: 24°F

Month with highest average low temperature is July (63°F).
Coldest month (with lowest average low temperature) is January (18°F).

  • Average rainfall in December: 4.1"

Wettest month (with highest rainfall) is September (4.9").
Driest month (with lowest rainfall) is February (2.9").