Climate and monthly weather forecast
Knife River, MN

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Weather in January

January, like December, is a freezing cold winter month in Knife River, Minnesota, with an average temperature ranging between min 6.3°F (-14.3°C) and max 17.6°F (-8°C). The coldest month is January, with an average high-temperature of 17.6°F (-8°C) and an average low-temperature of 6.3°F (-14.3°C). Weather in January »

Weather in February

February, the last month of the winter in Knife River, is another freezing cold month, with an average temperature ranging between min 9.3°F (-12.6°C) and max 21°F (-6.1°C). Knife River transitions into February recording an average high-temperature of a still freezing cold 21°F (-6.1°C), closely aligning with the preceding month's temperature. Weather in February »

Weather in March

The first month of the spring, March, is an icy month in Knife River, Minnesota, with an average temperature varying between 33.1°F (0.6°C) and 21.9°F (-5.6°C). The shift into March is characterized by a rise in the average high-temperature, transitioning from February's subzero cold 21°F (-6.1°C) to a wintry 33.1°F (0.6°C). Weather in March »

Weather in April

April in Knife River, Minnesota, is a frosty spring month, with temperature in the range of an average low of 31.5°F (-0.3°C) and an average high of 42.8°F (6°C). April shows a rise in the average high-temperature, moving from March's icy 33.1°F (0.6°C) to a frosty 42.8°F (6°C). Weather in April »

Weather in May

May, the last month of the spring in Knife River, is a mild month, with an average temperature fluctuating between 55.4°F (13°C) and 40.8°F (4.9°C). Knife River's May weather shows an increase in high-temperatures, moving from April's frosty 42.8°F (6°C) to a refreshing 55.4°F (13°C). Weather in May »

Weather in June

June, the first month of the summer in Knife River, is a refreshing month, with an average temperature ranging between max 64°F (17.8°C) and min 48.9°F (9.4°C). The embrace of June brings a minor uplift in the average high-temperature, shifting from a moderate 55.4°F (13°C) in May to a comfortable 64°F (17.8°C). Weather in June »

Weather in July

July is an agreeable summer month in Knife River, Minnesota, with an average temperature fluctuating between 56.7°F (13.7°C) and 72.1°F (22.3°C). July's arrival signals a subtle increase in average high-temperatures, moving from June's comfortable 64°F (17.8°C) to an agreeable 72.1°F (22.3°C). Weather in July »

Weather in August

The last month of the summer, August, is another pleasant month in Knife River, Minnesota, with an average temperature ranging between max 72.3°F (22.4°C) and min 56.3°F (13.5°C). August, known for its average high temperature of 72.3°F (22.4°C) and an average low temperature of 56.3°F (13.5°C), is the warmest month. Weather in August »

Weather in September

September, the first month of the autumn in Knife River, is still a comfortable month, with an average temperature fluctuating between 64.4°F (18°C) and 50.4°F (10.2°C). Knife River's weather in September involves a mild decrease in the average high-temperature, moving down slightly from August's pleasant 72.3°F (22.4°C) to a comfortable 64.4°F (18°C). Weather in September »

Weather in October

October, the same as September, in Knife River, Minnesota, is another chilly autumn month, with temperature in the range of an average high of 49.6°F (9.8°C) and an average low of 39°F (3.9°C). A shift in Knife River's weather is noticeable as September turns into October, with the average high temperature decreasing from a comfortable 64.4°F (18°C) to a chilly 49.6°F (9.8°C). Weather in October »

Weather in November

November, the last month of the autumn in Knife River, is also a wintry month, with an average temperature fluctuating between 35.6°F (2°C) and 26.6°F (-3°C). The average high-temperature drops in November, from October's chilly 49.6°F (9.8°C) to a cold 35.6°F (2°C). Weather in November »

Weather in December

December, the first month of the winter in Knife River, is also a subzero cold month, with an average temperature varying between 22.8°F (-5.1°C) and 13.3°F (-10.4°C). December's arrival coincides with a drop in the average high-temperature, decreasing from November's icy 35.6°F (2°C) to a freezing cold 22.8°F (-5.1°C). Weather in December »
Updated: Feb 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What month is the coldest in Knife River?

January is the coldest month of the year in Knife River, Minnesota, registering average temperatures as high as 17.6°F (-8°C) and as low as 6.3°F (-14.3°C).

What is the most humid month in Knife River?

The most humid month is January, with an average relative humidity of 89%.

What is the driest month in Knife River?

January is the month with the least rainfall. Rain falls for 2.5 days and accumulates 0.83" (21mm) of precipitation.

How many days does it rain in Knife River?

Throughout the year, there are 115 rainfall days, and 21.5" (546mm) of precipitation is accumulated.

When does it snow in Knife River?

January through May, October through December are months with snowfall in Knife River.

How many days does it snow in Knife River?

In Knife River, Minnesota, during the entire year, snow falls for 85 days and aggregates up to 32.6" (828mm) of snow.

What is the month with the least sunshine in Knife River?

January has the least sunshine of the year, with an average of 3.1h of sunshine.

When is the lowest UV index in Knife River?

January, November and December, with an average maximum UV index of 1, are months with the lowest UV index.

When is Daylight Saving Time (DST) in Knife River?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Knife River, and the time zone changes from CST to CDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from CDT to CST.

What is the least humid month in Knife River?

The least humid month is May, with an average relative humidity of 75%.

When it does not snow in Knife River?

In Knife River, Minnesota, snow does not fall in June through September.

When are the longest days in Knife River?

June has the longest days of the year, with an average of 15h and 48min of daylight.

What is the rainiest month in Knife River?

The month with the most rainfall in Knife River is July, when the rain falls for 14.3 days and typically aggregates up to 2.87" (73mm) of precipitation.

What month has the most sunshine in Knife River?

The month with the most sunshine in Knife River is July, with an average of 10.2h of sunshine.

When is the highest UV index in Knife River?

July and August, with an average maximum UV index of 5, are months with the highest UV index.

What are the warmest months in Knife River?

In Knife River, August records the average highest temperatures, peaking at 72.3°F (22.4°C) and reaching a low of 56.3°F (13.5°C).

What is the snowiest month in Knife River?

The month with the most snowfall is December, when snow falls for 16 days and typically aggregates up to 6.1" (155mm) of snow.

What is the month with the shortest days in Knife River?

With an average of 8h and 36min of daylight, December has the shortest days of the year in Knife River.

Average temperature
Knife River, MN

Average temperature - Knife River, MN

The warmest month (with the highest average high temperature) is August (72.3°F).
The month with the lowest average high temperature is January (17.6°F).

The month with the highest average low temperature is July (56.7°F).
The coldest month (with the lowest average low temperature) is January (6.3°F).

Average pressure
Knife River, MN

Average pressure - Knife River, MN

The month with the highest atmospheric pressure is February (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).

Average wind speed
Knife River, MN

Average wind speed - Knife River, MN

The windiest month (with the highest average wind speed) is January (9.8mph).
The calmest month (with the lowest average wind speed) is July (6.8mph).

Average humidity
Knife River, MN

Average humidity - Knife River, MN

The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is May (75%).

Average rainfall
Knife River, MN

Average rainfall - Knife River, MN

The wettest month (with the highest rainfall) is July (2.87").
The driest month (with the least rainfall) is January (0.83").

Average rainfall days
Knife River, MN

Average rainfall days - Knife River, MN

The month with the highest number of rainy days is June (14.7 days).
The month with the least rainy days is February (1.9 days).

Average snowfall
Knife River, MN

Average snowfall - Knife River, MN

The month with the highest snowfall is December (6.1").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days
Knife River, MN

Average snowfall days - Knife River, MN

The month with the highest number of snowfall days is January (18.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight / Average sunshine
Knife River, MN

Average daylight / Average sunshine - Knife River, MN

The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).

The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 6min).

Average sunshine days
Knife River, MN

Average sunshine days - Knife River, MN

The month with the most sunshine days is October (15.7 days).
The month with the least sunshine days is February (12.6 days).

Average UV index
Knife River, MN

Average UV index - Knife River, MN

The months with the highest UV index are July and August (UV index 5).
The months with the lowest UV index are January, November and December (UV index 1).

Average visibility
Knife River, MN

Average visibility - Knife River, MN

The months with the highest visibility are February, April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, March and December (5mi).

Knife River, Minnesota, USA

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