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

Monthly weather forecast and climate
Delta Junction, AK

January, like December, in Delta Junction, Alaska, is an extremely cold winter month, with temperature in the range of an average high of 5.4°F (-14.8°C) and an average low of 32°F (0°C). The coldest month is January, with an average high-temperature of 5.4°F (-14.8°C) and an average low-temperature of 32°F (0°C). Weather in January »

The last month of the winter, February, is also a frigid cold month in Delta Junction, Alaska, with average temperature ranging between max 13.8°F (-10.1°C) and min 32°F (0°C). In Delta Junction, the average high-temperature in February slightly increases, from 5.4°F (-14.8°C) in January, to a still frigid cold 13.8°F (-10.1°C). Weather in February »

The first month of the spring, March, is a subzero cold month in Delta Junction, Alaska, with average temperature varying between 21.6°F (-5.8°C) and 32°F (0°C). In Delta Junction, the average high-temperature slightly increases, from a frigid cold 13.8°F (-10.1°C) in February, to a subzero cold 21.6°F (-5.8°C). Weather in March »

April is a wintry spring month in Delta Junction, Alaska, with temperature in the range of an average high of 38.3°F (3.5°C) and an average low of 32°F (0°C). In April, the average high-temperature soars, from a freezing cold 21.6°F (-5.8°C) in March, to a cold 38.3°F (3.5°C). Weather in April »

The last month of the spring, May, is a mild month in Delta Junction, Alaska, with average temperature fluctuating between 32°F (0°C) and 57.9°F (14.4°C). In May, the average high-temperature soars, from a wintry 38.3°F (3.5°C) in April, to a moderate 57.9°F (14.4°C). Weather in May »

June, the first month of the summer, in Delta Junction, is an enjoyable month, with temperature in the range of an average low of 32°F (0°C) and an average high of 67.6°F (19.8°C). In Delta Junction, the average high-temperature in June rises, from a moderate 57.9°F (14.4°C) in May, to an enjoyable 67.6°F (19.8°C). Weather in June »

July in Delta Junction, Alaska, is an agreeable summer month, with average temperature fluctuating between 32°F (0°C) and 69.8°F (21°C). July is the warmest month, with an average high-temperature of 69.8°F (21°C) and an average low-temperature of 32°F (0°C). Weather in July »

August, the last month of the summer, in Delta Junction, is also an enjoyable month, with temperature in the range of an average low of 32°F (0°C) and an average high of 64.4°F (18°C). In August, the average high-temperature marginally drops, from a pleasant 69.8°F (21°C) in July, to a comfortable 64.4°F (18°C). Weather in August »

The first month of the autumn, September, is still a cool month in Delta Junction, Alaska, with average temperature fluctuating between 32°F (0°C) and 53.6°F (12°C). In September, the average high-temperature drops, from a comfortable 64.4°F (18°C) in August, to a fresh 53.6°F (12°C). Weather in September »

October, the same as September, is another cold autumn month in Delta Junction, Alaska, with temperature in the range of an average high of 35.8°F (2.1°C) and an average low of 32°F (0°C). In October, the average high-temperature significantly decreases, from a cool 53.6°F (12°C) in September, to a cold 35.8°F (2.1°C). Weather in October »

November, the last month of the autumn, in Delta Junction, is also a subzero cold month, with average temperature fluctuating between 14°F (-10°C) and 32°F (0°C). In Delta Junction, the average high-temperature in November declines considerably, from a cold 35.8°F (2.1°C) in October, to a subzero cold 14°F (-10°C). Weather in November »

The first month of the winter, December, is also a frigid cold month in Delta Junction, Alaska, with temperature in the range of an average low of 32°F (0°C) and an average high of 9.1°F (-12.7°C). In Delta Junction, Alaska, the average high-temperature is relatively the same as in November - a frigid cold 9.1°F (-12.7°C). Weather in December »

What is the coldest month in Delta Junction?

January is the coldest month in Delta Junction, with an average high-temperature of 5.4°F (-14.8°C) and an average low-temperature of 32°F (0°C).

How much does it rain in Delta Junction?

In Delta Junction, Alaska, during the entire year, the rain falls for 70.4 days and collects up to 7.56" (192mm) of precipitation.

When does it snow in Delta Junction?

Months with snowfall are January through May, August through December.

How many days does it snow in Delta Junction?

Throughout the year, in Delta Junction, there are 56.2 snowfall days, and 18.66" (474mm) of snow is accumulated.

When is the lowest UV index in Delta Junction?

January through March, September through December, with an average maximum UV index of 2, are months with the lowest UV index in Delta Junction, Alaska.

What is the driest month in Delta Junction?

February is the month with the least rainfall in Delta Junction. Rain falls for 2.3 days and accumulates 0.24" (6mm) of precipitation.

What is the most humid month in Delta Junction?

March is the most humid month, with an average relative humidity of 88%.

What is the snowiest month in Delta Junction?

Months with the most snowfall in Delta Junction are March and October, with an average 2.99" (76mm) of accumulated snow.

What is the least humid month in Delta Junction?

With an average relative humidity of 51%, May is the least humid month.

When it does not snow in Delta Junction?

June and July are months without snowfall in Delta Junction, Alaska.

When are the longest days in Delta Junction?

June has the longest days of the year in Delta Junction, Alaska, with an average of 20.8h of daylight.

What month has the most sunshine in Delta Junction?

June has the most sunshine of the year, with an average of 13.4h of sunshine.

What are the months with the highest UV index in Delta Junction?

June and July, with an average maximum UV index of 5, are months with the highest UV index in Delta Junction, Alaska.

What is the warmest month in Delta Junction?

July is the warmest month in Delta Junction, Alaska, with an average high-temperature of 69.8°F (21°C) and an average low-temperature of 32°F (0°C).

What is the wettest month in Delta Junction?

The month with the most rainfall in Delta Junction, Alaska, is August when the rain falls for 12.3 days and typically aggregates up to 1.57" (40mm) of precipitation.

What is the month with the shortest days in Delta Junction?

The month with the shortest days is December, with an average of 4.4h of daylight.

What is the month with the least sunshine in Delta Junction?

The month with the least sunshine in Delta Junction, Alaska, is December, with an average of 2.3h of sunshine.
Average temperature - Delta Junction, AK

The warmest month (with the highest average high temperature) is July (69.8°F).
The month with the lowest average high temperature is January (5.4°F).

Months with the highest average low temperature are January, February, March, April, May, June, July, August, September, October, November and December (0°F).
Coldest months (with the lowest average low temperature) are January, February, March, April, May, June, July, August, September, October, November and December (0°F).

Average rainfall - Delta Junction, AK

The wettest month (with the highest rainfall) is August (1.57").
The driest month (with the lowest rainfall) is February (0.24").

Average rainfall days - Delta Junction, AK

The month with the highest number of rainy days is August (12.3 days).
The month with the lowest number of rainy days is November (1.7 days).

Average snowfall - Delta Junction, AK
Average snowfall days - Delta Junction, AK

The month with the highest number of snowfall days is November (9.6 days).
Months with the lowest number of snowfall days are June and July (0 days).

Average daylight / Average sunshine - Delta Junction, AK
Average UV index - Delta Junction, AK

Months with the highest UV index are June and July (UV index 5).
Months with the lowest UV index are January, February, March, September, October, November and December (UV index 2).