Walnut Canyon National Monument
Arizona, USA
Long-term weather forecast
Long-term weather forecast

December weather forecast and climate
Walnut Canyon National Monument, AZ

The Walnut Canyon National Monument, Arizona, the USA with trees in its surrounding
The Walnut Canyon National Monument, Arizona, the USA with trees in its surrounding
December, the first month of the winter, in Walnut Canyon National Monument, is also a frosty month, with average temperature ranging between max 45.3°F (7.4°C) and min 18.3°F (-7.6°C).

Temperature

In Walnut Canyon National Monument, the average high-temperature drops, from a fresh 54.7°F (12.6°C) in November, to a frosty 45.3°F (7.4°C). In December, in Walnut Canyon National Monument, the average low-temperature is 18.3°F (-7.6°C).

Rainfall

In December, in Walnut Canyon National Monument, the rain falls for 5.7 days. Throughout December, 1.5" (38.9mm) of precipitation is accumulated. Throughout the year, in Walnut Canyon National Monument, there are 76 rainfall days, and 18.8" (478mm) of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall. In Walnut Canyon National Monument, in December, during 3.6 snowfall days, 9.5" (241.3mm) of snow is typically accumulated. Throughout the year, there are 18.3 snowfall days, and 58.8" (1493.6mm) of snow is accumulated.

Daylight

With an average of 9.8h of daylight, December has the shortest days of the year in Walnut Canyon National Monument.

What is the temperature in December in Walnut Canyon National Monument?

In December, in Walnut Canyon National Monument, Arizona, the average high-temperature is 45.3°F (7.4°C), and the average low-temperature is 18.3°F (-7.6°C).

How much does it rain in Walnut Canyon National Monument in December?

In Walnut Canyon National Monument, during December, the rain falls for 5.7 days and regularly aggregates up to 1.5" (38.9mm) of precipitation.

How many days does it snow in December in Walnut Canyon National Monument?

In December, it is snowing for 3.6 days. Throughout December, 9.5" (241.3mm) of snow is accumulated.

What is the month with the shortest days in Walnut Canyon National Monument?

With an average of 9.8h of daylight, December has the shortest days of the year.

How many hours of daylight does Walnut Canyon National Monument have in December?

The average length of the day in December in Walnut Canyon National Monument, Arizona, is 9.8h.
Average temperature in December - Walnut Canyon National Monument, AZ
  • Average high temperature in December: 45.3°F

The warmest month (with the highest average high temperature) is July (85°F).
The month with the lowest average high temperature is January (45.1°F).

  • Average low temperature in December: 18.3°F

The month with the highest average low temperature is July (56.7°F).
The coldest month (with the lowest average low temperature) is January (17.2°F).

Average rainfall in December - Walnut Canyon National Monument, AZ
  • Average rainfall in December: 1.5"

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

Average rainfall days in December - Walnut Canyon National Monument, AZ
  • Average rainfall days in December: 5.7 days

The month with the highest number of rainy days is August (12.8 days).
The month with the lowest number of rainy days is June (2.8 days).

Average snowfall in December - Walnut Canyon National Monument, AZ
  • Average snowfall in December: 9.5"

The month with the highest snowfall is January (14.5").
Months with the lowest snowfall are June, July, August and September (0").

Average snowfall days in December - Walnut Canyon National Monument, AZ
  • Average snowfall days in December: 3.6 days

The month with the highest number of snowfall days is February (4.1 days).
Months with the lowest number of snowfall days are June, July, August and September (0 days).

Average daylight in December - Walnut Canyon National Monument, AZ
  • Average daylight in December: 9.8h

The month with the longest days is June (Average daylight: 14.5h).
The month with shortest days is December (Average daylight: 9.8h).