The highest day temperature in October 2023 was 64°F. The lowest night temperature was -24°F. The average values for day and night temperatures during October were 49.7°F и 25.0°F respectivly.

Most of the days in October are sunny but you can also expect cloudy and gloomy days.

Precipitation total in October for Keystone is 0.9 in.

The average wind speed in October is 5.1 mph. This value is relatively stable throughout the year.

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Keystone in October is 8.1 hours.