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

May weather forecast and climate
Monument, OR

May, the last month of the spring, in Monument, is an agreeable month, with average temperature ranging between min 39.7°F (4.3°C) and max 72.1°F (22.3°C).

Temperature

In May, the average high-temperature slightly increases, from a comfortable 63.9°F (17.7°C) in April, to a pleasant 72.1°F (22.3°C). The average low-temperature, in May, is 39.7°F (4.3°C).

Rainfall

The month with the most rainfall is May when the rain falls for 9 days and typically aggregates up to 1.5" (38.1mm) of precipitation.

Snowfall

In May, in Monument, it doesn't snow. April is the latest month when it typically snows. Throughout the year, in Monument, 14.4" (365.7mm) of snow is accumulated.

Daylight

The average length of the day in May is 14.9h.

What is the temperature in May in Monument?

The average high-temperature, in May, is 72.1°F (22.3°C), while the average low-temperature is 39.7°F (4.3°C).

How many days does it rain in May in Monument?

In Monument, in May, during 9 rainfall days, 1.5" (38.1mm) of precipitation is typically accumulated.

What is the wettest month in Monument?

May is the month with the most rainfall. Rain falls for 9 days and accumulates 1.5" (38.1mm) of precipitation.

Does it snow in Monument in May?

In May, in Monument, Oregon, it doesn't snow. April is the latest month when it typically snows.

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

The average length of the day in May in Monument, Oregon, is 14.9h.
Average temperature in May - Monument, OR
  • Average high temperature in May: 72.2°F

The warmest month (with the highest average high temperature) is July (91.2°F).
The month with the lowest average high temperature is January (42.3°F).

  • Average low temperature in May: 39.7°F

The month with the highest average low temperature is July (49.5°F).
The coldest month (with the lowest average low temperature) is January (21.6°F).

Average rainfall in May - Monument, OR
  • Average rainfall in May: 1.5"

Wettest months (with the highest rainfall) are January, May, November and December (1.5").
The driest month (with the lowest rainfall) is July (0.5").

Average rainfall days in May - Monument, OR
  • Average rainfall days in May: 9 days

Months with the highest number of rainy days are January, March, November and December (10 days).
Months with the lowest number of rainy days are July and August (3 days).

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

The month with the highest snowfall is December (4.6").
Months with the lowest snowfall are May, June, July, August and September (0").

Average daylight in May - Monument, OR
  • Average daylight in May: 14.9h

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