Boardman
Oregon, USA
Long-term weather forecast
Long-term weather forecast

May weather forecast and climate
Boardman, OR

May, the last month of the spring, in Boardman, is a warm month, with temperature in the range of an average low of 46.8°F (8.2°C) and an average high of 73.9°F (23.3°C).

Temperature

In May, the average high-temperature slightly increases, from a comfortable 65.7°F (18.7°C) in April, to a moderately hot 73.9°F (23.3°C). The average low-temperature, in Boardman, is 46.8°F (8.2°C).

Rainfall

In Boardman, during May, the rain falls for 5 days and regularly aggregates up to 0.7" (17.5mm) of precipitation. Throughout the year, there are 63 rainfall days, and 8.5" (217.1mm) of precipitation is accumulated.

Snowfall

April through September are months without snowfall.

Daylight

In May, the average length of the day in Boardman, Oregon, is 15h.

What is the temperature in May in Boardman?

In May, in Boardman, Oregon, the average high-temperature is 73.9°F (23.3°C), and the average low-temperature is 46.8°F (8.2°C).

How many days does it rain in May in Boardman?

In Boardman, Oregon, in May, during 5 rainfall days, 0.7" (17.5mm) of precipitation is typically accumulated.

When it does not snow in Boardman?

In Boardman, Oregon, snow does not fall in April through September.

What is the average length of the day in May in Boardman?

In May, the average length of the day in Boardman is 15h.
Average temperature in May - Boardman, OR
  • Average high temperature in May: 74°F

The warmest month (with the highest average high temperature) is July (90.1°F).
The month with the lowest average high temperature is January (41.3°F).

  • Average low temperature in May: 46.8°F

The month with the highest average low temperature is July (58.8°F).
The coldest month (with the lowest average low temperature) is January (27°F).

Average rainfall in May - Boardman, OR
  • Average rainfall in May: 0.7"

The wettest month (with the highest rainfall) is December (1.3").
The driest month (with the lowest rainfall) is July (0.2").

Average rainfall days in May - Boardman, OR
  • Average rainfall days in May: 5 days

Months with the highest number of rainy days are January, November and December (9 days).
The month with the lowest number of rainy days is July (1 days).

Average snowfall in May - Boardman, OR
  • Average snowfall in May: 0"

The month with the highest snowfall is December (2.7").
Months with the lowest snowfall are April, May, June, July, August and September (0").

Average daylight in May - Boardman, OR
  • Average daylight in May: 15h

The month with the longest days is June (Average daylight: 15.7h).
The month with shortest days is December (Average daylight: 8.7h).