Climate Data Helena
Montana, United States
Monthly Averages. Elevation: 1237m.
Helena — Climate Data
Climate Data Climate Data
Annual average temperature · 30-year mean — not today
Best Time to Visit: Jun, Jul, Aug. Rainiest: Jun (50 mm). View current weather →
Annual Precip 315 mm
50mm jun · 12mm feb Warmest 29 °C
Jul Coldest -10 °C
Jan Wind 13 km/h
Light wind Helena has a mild climate with cool winters (Jan -10°C) and warm summers (Jul 29°C). Annual rainfall totals 315mm.
Monthly Averages
High Low Precipitation
Monthly Wind Speed
km/h
Frequently Asked Questions
What is the climate like in Helena?
Helena has an average annual temperature of 8°C with 315mm of rainfall per year. The warmest month is Jul (29°C) and the coldest is Jan (-10°C).
What is the hottest month in Helena?
The hottest month in Helena is Jul, with an average high of 29°C.
How much rain does Helena get?
Helena receives 315mm of precipitation annually. The wettest month is Jun (50mm) and the driest is Feb (12mm).
When is the best time to visit Helena?
The best time to visit Helena is during Aug, Jul, Jun, when temperatures are comfortable and rainfall is relatively low.
Data: WorldClim 2.1