Monthly weather forecast and climate
Heppner, OR

How much does it rain in Heppner?

During the entire year, Heppner aggregates up to 13.9" (352.4mm) of precipitation.

When does it snow in Heppner?

January through April, October through December are months with snowfall in Heppner.

How much does it snow in Heppner?

Throughout the year, in Heppner, 12.1" (307.4mm) of snow is accumulated.

What is the rainiest month in Heppner?

The month with the most rainfall in Heppner, Oregon, is May when 1.7" (42.7mm) of precipitation is typically aggregated.

What is the warmest month in Heppner?

With an average high-temperature of 85.8°F (29.9°C) and an average low-temperature of 53.8°F (12.1°C), July is the warmest month.

What is the driest month in Heppner?

The month with the least rainfall is July when 0.3" (8.6mm) of precipitation is typically aggregated.

What is the coldest month in Heppner?

With an average high-temperature of 41.2°F (5.1°C) and an average low-temperature of 26.1°F (-3.3°C), December is the coldest month.

When does it snow the most in Heppner?

The month with the most snowfall in Heppner is December when 4.2" (106.7mm) of snow is typically aggregated.
Average temperature - Heppner, OR
Average rainfall - Heppner, OR
Average snowfall - Heppner, OR
Average daylight - Heppner, OR

The month with the longest days is June (Average daylight: 15.6h).
The month with shortest days is December (Average daylight: 8.8h).

deutscheenglishespañolрусский中文