December weather forecast and climate
Portales, NM

What is the coldest month in Portales?

December is the coldest month in Portales, with an average high-temperature of 53.4°F (11.9°C) and an average low-temperature of 24.1°F (-4.4°C).

What is the temperature in December in Portales?

The average high-temperature, in December, in Portales, is 53.4°F (11.9°C), while the average low-temperature is 24.1°F (-4.4°C).

How much does it rain in Portales in December?

During December, Portales regularly aggregates up to 0.7" (17.8mm) of precipitation.

How much does it snow in Portales in December?

Throughout December, in Portales, 2.4" (61mm) of snow is accumulated.

When does it snow the most in Portales?

The month with the most snowfall in Portales is December when 2.4" (61mm) of snow is typically aggregated.
Average temperature in December - Portales, NM
  • Average high temperature in December: 53.4°F

The warmest month (with the highest average high temperature) is July (91.8°F).
The month with the lowest average high temperature is December (53.4°F).

  • Average low temperature in December: 24.1°F

The month with the highest average low temperature is July (64.3°F).
The coldest month (with the lowest average low temperature) is January (23.9°F).

Average rainfall in December - Portales, NM
  • Average rainfall in December: 0.7"

The wettest month (with the highest rainfall) is August (3.3").
The driest month (with the lowest rainfall) is February (0.4").

Average snowfall in December - Portales, NM
  • Average snowfall in December: 2.4"

The month with the highest snowfall is December (2.4").
Months with the lowest snowfall are May, June, July, August and September (0").

Average daylight in December - Portales, NM
  • Average daylight in December: 9.9h

The month with the longest days is June (Average daylight: 14.4h).
The month with shortest days is December (Average daylight: 9.9h).