May weather forecast and climate
Glennallen, AK

What is the temperature in May in Glennallen?

The average high-temperature, in May, is 57.6°F (14.2°C), while the average low-temperature is 29.7°F (-1.3°C).

How much does it rain in Glennallen in May?

During May, Glennallen regularly aggregates up to 0.6" (15.5mm) of precipitation.

What is the last month it snows in Glennallen?

May is the last month it regularly snows. Throughout May, Glennallen aggregates 0.5" (12.7mm) of snow.
Average temperature in May - Glennallen, AK
  • Average high temperature in May: 57.5°F

The warmest month (with the highest average high temperature) is July (70.6°F).
The month with the lowest average high temperature is January (4.3°F).

  • Average low temperature in May: 29.6°F

The month with the highest average low temperature is July (42.9°F).
The coldest month (with the lowest average low temperature) is January (-17.3°F).

Average rainfall in May - Glennallen, AK
  • Average rainfall in May: 0.6"

Wettest months (with the highest rainfall) are July and August (1.7").
The driest month (with the lowest rainfall) is April (0.2").

Average snowfall in May - Glennallen, AK
  • Average snowfall in May: 0.5"

The month with the highest snowfall is December (11.2").
Months with the lowest snowfall are June, July and August (0").

Average daylight in May - Glennallen, AK
  • Average daylight in May: 17.8h

The month with the longest days is June (Average daylight: 19.6h).
The month with shortest days is December (Average daylight: 5.3h).

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