Climate Data Keystone
West Virginia, United States
Monthly Averages. Elevation: 497m.
Climate Data
Annual average temperature · 30-year mean — not today
Best Time to Visit: Jun, Aug, Sep. Rainiest: Jul (115 mm). View current weather →
Annual Precip1081mm
115mm jul · 76mm octWarmest29°C
JulColdest-4°C
JanWind936km/hm/smph
Calm Keystone has a mild climate with cool winters (Jan -4°C) and warm summers (Jul 29°C). Annual rainfall totals 1081mm.
Monthly Averages
HighLowPrecipitation
Monthly Wind Speed
km/hm/smph
Frequently Asked Questions
What is the climate like in Keystone?
Keystone has an average annual temperature of 12°C with 1081mm of rainfall per year. The warmest month is Jul (29°C) and the coldest is Jan (-4°C).
What is the hottest month in Keystone?
The hottest month in Keystone is Jul, with an average high of 29°C.
How much rain does Keystone get?
Keystone receives 1081mm of precipitation annually. The wettest month is Jul (115mm) and the driest is Oct (76mm).
When is the best time to visit Keystone?
The best time to visit Keystone is during Jun, Aug, Sep, when temperatures are comfortable and rainfall is relatively low.
Data: WorldClim 2.1