Climate and monthly weather forecast
Princeton, MN

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Weather in January

January, like December, is another subzero cold winter month in Princeton, Minnesota, with an average temperature varying between 18.7°F (-7.4°C) and 6.4°F (-14.2°C). Princeton reaches its lowest average temperatures in January, measuring 18.7°F (-7.4°C) at the peak and 6.4°F (-14.2°C) at the lowest. Weather in January »

Weather in February

The last month of the winter, February, is also a subzero cold month in Princeton, Minnesota, with an average temperature fluctuating between 9.5°F (-12.5°C) and 22.6°F (-5.2°C). The onset of February brings an average high-temperature of a still freezing cold 22.6°F (-5.2°C), nearly matching the January temperature. Weather in February »

Weather in March

March, the first month of the spring in Princeton, is a wintry month, with an average temperature varying between 24.1°F (-4.4°C) and 37.8°F (3.2°C). The arrival of March is marked by a notable increase in high-temperatures, climbing from a freezing cold 22.6°F (-5.2°C) in February to an icy 37.8°F (3.2°C). Weather in March »

Weather in April

April is a cool spring month in Princeton, Minnesota, with temperature in the range of an average high of 51.3°F (10.7°C) and an average low of 35.6°F (2°C). April's onset brings a temperature rise, moving from an icy 37.8°F (3.2°C) in March to a cool 51.3°F (10.7°C). Weather in April »

Weather in May

May, the last month of the spring in Princeton, is a comfortable month, with an average temperature ranging between max 65.1°F (18.4°C) and min 47.8°F (8.8°C). The rise of average high-temperatures is seen in May, with an increase from a fresh 51.3°F (10.7°C) in April to an enjoyable 65.1°F (18.4°C). Weather in May »

Weather in June

The first month of the summer, June, is a warm month in Princeton, Minnesota, with an average temperature varying between 74.5°F (23.6°C) and 57°F (13.9°C). The transition to June introduces an increase in the average high-temperature, shifting from a comfortable 65.1°F (18.4°C) in May to a moderately hot 74.5°F (23.6°C). Weather in June »

Weather in July

July, like June, in Princeton, Minnesota, is a moderately hot summer month, with temperature in the range of an average low of 61.3°F (16.3°C) and an average high of 79.7°F (26.5°C). In Princeton, July is identified by the highest average temperatures, reaching a peak of 79.7°F (26.5°C) and a low of 61.3°F (16.3°C). Weather in July »

Weather in August

August, the last month of the summer in Princeton, is also a moderately hot month, with an average temperature varying between 59.4°F (15.2°C) and 77.4°F (25.2°C). The advent of August brings an average high-temperature of a still warm 77.4°F (25.2°C), almost identical to the preceding month. Weather in August »

Weather in September

September, the first month of the autumn in Princeton, is also an agreeable month, with an average temperature varying between 70°F (21.1°C) and 51.4°F (10.8°C). In Princeton, entering September brings a subtle temperature decrement, reducing from August's warm 77.4°F (25.2°C) to an agreeable 70°F (21.1°C). Weather in September »

Weather in October

October, like September, in Princeton, Minnesota, is a cool autumn month, with temperature in the range of an average low of 39.7°F (4.3°C) and an average high of 53.8°F (12.1°C). The beginning of October marks a clear shift in the average high-temperature, receding from September's pleasant 70°F (21.1°C) to a fresh 53.8°F (12.1°C). Weather in October »

Weather in November

November, the last month of the autumn in Princeton, is also an icy month, with temperature in the range of an average high of 38.7°F (3.7°C) and an average low of 27.9°F (-2.3°C). November is marked by a distinct decrease in the average high-temperature, falling from a fresh 53.8°F (12.1°C) in October to an icy 38.7°F (3.7°C). Weather in November »

Weather in December

December, the first month of the winter in Princeton, is also a subzero cold month, with an average temperature ranging between max 23.9°F (-4.5°C) and min 14.5°F (-9.7°C). Princeton's weather in December is marked by a clear decrease in the average high-temperature, moving down from November's icy 38.7°F (3.7°C) to a subzero cold 23.9°F (-4.5°C). Weather in December »
Updated: Jun 25, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What part of the year is the coldest in Princeton?

With an average high-temperature of 18.7°F (-7.4°C) and an average low-temperature of 6.4°F (-14.2°C), January is the coldest month in Princeton.

What is the most humid month?

January is the most humid month, with an average relative humidity of 90%.

What is the driest month?

January is the month with the least rainfall. Rain falls for 2.9 days and accumulates 0.43" (11mm) of precipitation.

How much does it rain?

In Princeton, Minnesota, during the entire year, the rain falls for 114.5 days and collects up to 18.74" (476mm) of precipitation.

When does it snow?

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

How many days does it snow?

Throughout the year, there are 67.7 snowfall days, and 19.8" (503mm) of snow is accumulated.

What is the month with the least sunshine?

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

What is the month with the lowest UV index?

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

When is Daylight Saving Time (DST)?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, 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?

April is the least humid month, with an average relative humidity of 70%.

What is the rainiest month?

The month with the most rainfall is June, when the rain falls for 15.2 days and typically aggregates up to 3.19" (81mm) of precipitation.

When it does not snow?

June through September are months without snowfall.

When are the longest days?

The month with the longest days is June, with an average of 15h and 36min of daylight.

What is the warmest month?

July stands out as Princeton's warmest month, with temperatures ranging between an average high of 79.7°F (26.5°C) and a low of 61.3°F (16.3°C).

What month has the most sunshine in Princeton?

July has the most sunshine of the year, with an average of 10h of sunshine.

When is the highest UV index?

July is the month with the highest UV index, with an average maximum UV index of 6.

When does it snow the most?

December is the month with the most snowfall. Snow falls for 13.4 days and accumulates 4.72" (120mm) of snow.

What is the month with the shortest days?

The month with the shortest days in Princeton is December, with an average of 8h and 48min of daylight.

Average temperature
Princeton, MN

Average temperature - Princeton, MN

The warmest month (with the highest average high temperature) is July (79.7°F).
The month with the lowest average high temperature is January (18.7°F).

The month with the highest average low temperature is July (61.3°F).
The coldest month (with the lowest average low temperature) is January (6.4°F).

Average pressure
Princeton, MN

Average pressure - Princeton, MN

The month with the highest atmospheric pressure is February (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).

Average wind speed
Princeton, MN

Average wind speed - Princeton, MN

The windiest month (with the highest average wind speed) is April (9.4mph).
The calmest months (with the lowest average wind speed) are July and August (6.8mph).

Average humidity
Princeton, MN

Average humidity - Princeton, MN

The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is April (70%).

Average rainfall
Princeton, MN

Average rainfall - Princeton, MN

The wettest month (with the highest rainfall) is June (3.19").
The driest month (with the least rainfall) is January (0.43").

Average rainfall days
Princeton, MN

Average rainfall days - Princeton, MN

The month with the highest number of rainy days is June (15.2 days).
The month with the least rainy days is February (2.8 days).

Average snowfall
Princeton, MN

Average snowfall - Princeton, MN

The month with the highest snowfall is December (4.72").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days
Princeton, MN

Average snowfall days - Princeton, MN

The month with the highest number of snowfall days is January (15.6 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight / Average sunshine
Princeton, MN

Average daylight / Average sunshine - Princeton, MN

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

The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 6min).

Average sunshine days
Princeton, MN

Average sunshine days - Princeton, MN

The month with the most sunshine days is October (18 days).
The month with the least sunshine days is June (12.1 days).

Average UV index
Princeton, MN

Average UV index - Princeton, MN

The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 1).

Average visibility
Princeton, MN

Average visibility - Princeton, MN

The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The month with the lowest visibility is January (4mi).

Princeton, Minnesota, USA

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