October weather forecastDinosaur National Monument, UT

A stone engraving of a dinosaurA stone engraving of a dinosaur's head skull in the Dinosaur National Monument, Utah

October

Weather in October

October signals the onset of chillier temperatures in Dinosaur National Monument, Utah, as the landscape transitions more deeply into autumn. The month receives the highest rainfall at 1.5" (38mm), signifying the damp nature usually associated with the fall months. The falling temperatures see the first signs of snow, with an average snowfall of 1.6" (41mm). Daylight hours continue their decline, with October averaging 11.1 hours, presaging the onset of the winter months.

Temperature

As September transitions into October, Dinosaur National Monument sees a drop in the average high-temperature, transitioning from a moderately hot 77.7°F (25.4°C) to a refreshing 63.7°F (17.6°C). Dinosaur National Monument logs a considerable temperature decrease from the daytime highs during the nights in October, with an average reading of 34.9°F (1.6°C).

Rainfall

The month with the most rainfall is October, when 1.46" (37mm) of precipitation is typically aggregated.

Snowfall

January through June, September through December are months with snowfall. Throughout October, 1.61" (41mm) of snow is accumulated. In Dinosaur National Monument, during the entire year, snow aggregates up to 40.91" (1039mm).

Daylight

In Dinosaur National Monument, the average length of the day in October is 11h and 7min.
On the first day of the month, sunrise is at 7:13 am and sunset at 6:57 pm. On the last day of October, sunrise is at 7:45 am and sunset at 6:13 pm MDT.

Frequently asked questions

The average high-temperature and low-temperature during October are 63.7°F (17.6°C) and 34.9°F (1.6°C) respectively.

October is the month with the most rainfall, with 1.46" (37mm) of accumulated precipitation.

In Dinosaur National Monument, in October, 1.46" (37mm) of precipitation is typically accumulated.

Throughout October, 1.61" (41mm) of snow is accumulated.

The average day length in October is 11h and 7min.

In October, on the first day of the month, sunrise is at 7:13 am and sunset at 6:57 pm. On the last day of the month, sunrise is at 7:45 am and sunset at 6:13 pm MDT.
Average high temperature
Average low temperature
Average rainfall
Average snowfall

Average temperature in October
Dinosaur National Monument, UT

  • Average high temperature in October: 63.6°F

The warmest month (with the highest average high temperature) is July (90.5°F).
The month with the lowest average high temperature is January (33°F).

  • Average low temperature in October: 34.9°F

The month with the highest average low temperature is July (56.6°F).
The coldest month (with the lowest average low temperature) is January (10.8°F).

Average rainfall in October
Dinosaur National Monument, UT

  • Average rainfall in October: 1.5"

The wettest month (with the highest rainfall) is October (1.5").
The driest months (with the least rainfall) are January, February and December (0.6").

Average snowfall in October
Dinosaur National Monument, UT

  • Average snowfall in October: 1.6"

The month with the highest snowfall is January (9.2").
The months with the least snowfall are July and August (0").

Average daylight in October
Dinosaur National Monument, UT

  • Average daylight in October: 11h and 6min

The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).