December weather forecast and climate
Plattsburgh, NY

What is the temperature in December in Plattsburgh?

The average high-temperature, in December, in Plattsburgh, New York, is 30.2°F (-1°C), while the average low-temperature is 14°F (-10°C).

How much does it rain in Plattsburgh in December?

In Plattsburgh, during December, the rain falls for 13 days and regularly aggregates up to 2.1" (54mm) of precipitation.
Average temperature in December - Plattsburgh, NY
  • Average high temperature in December: 30°F

The warmest month (with the highest average high temperature) is July (79°F).
The month with the lowest average high temperature is January (27°F).

  • Average low temperature in December: 14°F

The month with the highest average low temperature is July (59°F).
The coldest month (with the lowest average low temperature) is January (7°F).

Average rainfall in December - Plattsburgh, NY
  • Average rainfall in December: 2.1"

The wettest month (with the highest rainfall) is August (3.6").
The driest month (with the lowest rainfall) is February (1.6").

Average rainfall days in December - Plattsburgh, NY
  • Average rainfall days in December: 13 days

The month with the highest number of rainy days is November (14 days).
The month with the lowest number of rainy days is February (10 days).

Average daylight in December / Average sunshine in December - Plattsburgh, NY
  • Average daylight in December: 8.9h

The month with the longest days is June (Average daylight: 15.5h).
The month with shortest days is December (Average daylight: 8.9h).

  • Average sunshine in December: 3h

Months with most sunshine are June and July (Average sunshine: 9h).
Months with least sunshine are November and December (Average sunshine: 3).

Average UV index in December - Plattsburgh, NY
  • Average UV index in December: 1

The month with the highest UV index is June (UV index 8).
Months with the lowest UV index are January and December (UV index 1).

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