Big Delta
Alaska, USA
Long-term weather forecast
Long-term weather forecast

May weather forecast and climate
Big Delta, AK

May, the last month of the spring, in Big Delta, is a mild month, with average temperature ranging between max 57°F (13.9°C) and min 37.2°F (2.9°C).

Temperature

In Big Delta, Alaska, the average high-temperature soars, from a wintry 41.2°F (5.1°C) in April, to a moderate 57°F (13.9°C). In Big Delta, in May, the average low-temperature is 37.2°F (2.9°C).

Rainfall

In Big Delta, in May, during 7 rainfall days, 0.9" (22.6mm) of precipitation is typically accumulated. Throughout the year, in Big Delta, there are 93 rainfall days, and 11.3" (286.8mm) of precipitation is accumulated.

Snowfall

January through May, September through December are months with snowfall.

Daylight

In May, the average length of the day is 18.5h.

What is the temperature in May in Big Delta?

The average high-temperature, in May, in Big Delta, Alaska, is 57°F (13.9°C), while the average low-temperature is 37.2°F (2.9°C).

How many days does it rain in May in Big Delta?

In Big Delta, Alaska, during May, the rain falls for 7 days and regularly aggregates up to 0.9" (22.6mm) of precipitation.

What is the last month it snows in Big Delta?

May is the last month it regularly snows in Big Delta. Throughout May, Big Delta aggregates 0.6" (15.2mm) of snow.

What is the average length of the day in May in Big Delta?

The average length of the day in May in Big Delta is 18.5h.
Average temperature in May - Big Delta, AK
  • Average high temperature in May: 57.1°F

The warmest month (with the highest average high temperature) is July (69.3°F).
The month with the lowest average high temperature is January (3.6°F).

  • Average low temperature in May: 37.2°F

The month with the highest average low temperature is July (50.7°F).
The coldest month (with the lowest average low temperature) is January (-10.8°F).

Average rainfall in May - Big Delta, AK
  • Average rainfall in May: 0.9"

The wettest month (with the highest rainfall) is July (2.6").
The driest month (with the lowest rainfall) is March (0.2").

Average rainfall days in May - Big Delta, AK
  • Average rainfall days in May: 7 days

The month with the highest number of rainy days is July (13 days).
Months with the lowest number of rainy days are March and April (4 days).

Average snowfall in May - Big Delta, AK
  • Average snowfall in May: 0.6"

The month with the highest snowfall is October (9.2").
Months with the lowest snowfall are June, July and August (0").

Average daylight in May - Big Delta, AK
  • Average daylight in May: 18.5h

The month with the longest days is June (Average daylight: 20.9h).
The month with shortest days is December (Average daylight: 4.4h).