East Helena climate

Typical historical weather for East Helena, United States, averaged across 10 years of hourly climate data. Pick a date for a specific day.

Want today's actual conditions instead? See the current forecast for East Helena.

Annual average

4.9°C

across all months

Warmest month

27.2°C

Jul average high

Coolest month

-12°C

Feb average low

Annual rainfall

582mm

total per year

Monthly averages

Average daily high/low temperature (band) and monthly rainfall (bars).

● Avg high● Avg low▮ Rainfall

Records on file

Hottest day

35.9°C

23 July 2024

Coldest day

-39.7°C

13 January 2024

Wettest day

62.2mm

13 June 2017

Windiest day

7.2m/s

5 April 2022