The highest day temperature in July 2024 was 80°F. The lowest night temperature was 30°F. The average values for day and night temperatures during July were 69.8°F и 37.5°F respectivly.

Most of the days in July are cloudy but you can also expect sunny or gloomy days.

Precipitation total in July for Keystone is 0.9 in. It makes july one of the least rainy months of the year.

The average wind speed in July is 5.2 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 July is 10.0 hours.