Monthly weather forecast and climate
Richland, OR

What is the coldest month in Richland?

With an average high-temperature of 38.1°F (3.4°C) and an average low-temperature of 19.8°F (-6.8°C), January is the coldest month in Richland, Oregon.

How much does it rain in Richland?

Throughout the year, in Richland, there are 60 rainfall days, and 11" (278.3mm) of precipitation is accumulated.

When does it snow in Richland?

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

How much does it snow in Richland?

In Richland, during the entire year, snow aggregates up to 17.3" (439.4mm).

What is the snowiest month in Richland?

The month with the most snowfall in Richland is January when 6.4" (162.6mm) of snow is typically aggregated.

What is the rainiest month in Richland?

May is the month with the most rainfall in Richland. Rain falls for 6 days and accumulates 1.3" (33.8mm) of precipitation.

What is the warmest month in Richland?

The warmest month in Richland, Oregon, is July, with an average high-temperature of 92.3°F (33.5°C) and an average low-temperature of 52.9°F (11.6°C).

What is the driest month in Richland?

The month with the least rainfall in Richland is July when the rain falls for 2 days and typically collects 0.4" (9.9mm) of precipitation.
Average temperature - Richland, OR
Average rainfall - Richland, OR

Wettest months (with the highest rainfall) are January, May, November and December (1.3").
The driest month (with the lowest rainfall) is July (0.4").

Average rainfall days - Richland, OR

Months with the highest number of rainy days are January, November and December (7 days).
The month with the lowest number of rainy days is July (2 days).

Average snowfall - Richland, OR
Average daylight - Richland, OR

The month with the longest days is June (Average daylight: 15.5h).
The month with shortest days is December (Average daylight: 8.9h).