Climate and monthly weather forecast
Peterson, IN

Weather in January

January, like December, is a freezing cold winter month in Peterson, Indiana, with temperature in the range of an average low of 19.8°F (-6.8°C) and an average high of 31.3°F (-0.4°C). January is the coldest month, with an average high-temperature of 31.3°F (-0.4°C) and an average low-temperature of 19.8°F (-6.8°C). Weather in January »

Weather in February

The last month of the winter, February, is a cold month in Peterson, Indiana, with an average temperature varying between 35.2°F (1.8°C) and 23.4°F (-4.8°C). In February, the average high-temperature is essentially the same as in January - a cold 35.2°F (1.8°C). Weather in February »

Weather in March

The first month of the spring, March, is a chilly month in Peterson, Indiana, with an average temperature varying between 46.9°F (8.3°C) and 32.4°F (0.2°C). In March, the average high-temperature increases from a cold 35.2°F (1.8°C) in February to a frosty 46.9°F (8.3°C). Weather in March »

Weather in April

April is a moderate spring month in Peterson, Indiana, with an average temperature fluctuating between 59°F (15°C) and 42.1°F (5.6°C). In April, the average high-temperature increases from a frosty 46.9°F (8.3°C) in March to a moderate 59°F (15°C). Weather in April »

Weather in May

The last month of the spring, May, is a pleasant month in Peterson, Indiana, with an average temperature fluctuating between 54°F (12.2°C) and 70.7°F (21.5°C). In May, the average high-temperature increases from a mild 59°F (15°C) in April to an agreeable 70.7°F (21.5°C). Weather in May »

Weather in June

The first month of the summer, June, is a warm month in Peterson, Indiana, with an average temperature fluctuating between 61.3°F (16.3°C) and 78.1°F (25.6°C). In Peterson, the average high-temperature in June slightly increases from a pleasant 70.7°F (21.5°C) in May to a warm 78.1°F (25.6°C). Weather in June »

Weather in July

July, like June, in Peterson, Indiana, is a moderately hot summer month, with temperature in the range of an average low of 64°F (17.8°C) and an average high of 81.1°F (27.3°C). The warmest month is July, with an average high-temperature of 81.1°F (27.3°C) and an average low-temperature of 64°F (17.8°C). In July, the average heat index is calculated to be a hot 87.8°F (31°C). Weather in July »

Weather in August

The last month of the summer, August, is another warm month in Peterson, Indiana, with an average temperature varying between 61.7°F (16.5°C) and 79.2°F (26.2°C). In August, the average high-temperature is practically the same as in July - a still warm 79.2°F (26.2°C). Weather in August »

Weather in September

The first month of the autumn, September, is still a warm month in Peterson, Indiana, with an average temperature varying between 73.8°F (23.2°C) and 55.8°F (13.2°C). In September, the average high-temperature marginally drops from a warm 79.2°F (26.2°C) in August to a still moderately hot 73.8°F (23.2°C). Weather in September »

Weather in October

October, like September, in Peterson, Indiana, is another comfortable autumn month, with an average temperature fluctuating between 45.9°F (7.7°C) and 61.7°F (16.5°C). In October, the average high-temperature drops from a warm 73.8°F (23.2°C) in September to an enjoyable 61.7°F (16.5°C). Weather in October »

Weather in November

November, the last month of the autumn in Peterson, is another chilly month, with an average temperature varying between 47.5°F (8.6°C) and 35.1°F (1.7°C). In November, the average high-temperature drops from an enjoyable 61.7°F (16.5°C) in October to a chilly 47.5°F (8.6°C). Weather in November »

Weather in December

December, the first month of the winter in Peterson, is also a wintry month, with temperature in the range of an average high of 36.7°F (2.6°C) and an average low of 27.1°F (-2.7°C). In Peterson, the average high-temperature in December drops from a chilly 47.5°F (8.6°C) in November to a wintry 36.7°F (2.6°C). Weather in December »
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FAQ

What is the coldest month in Peterson?

With an average high-temperature of 31.3°F (-0.4°C) and an average low-temperature of 19.8°F (-6.8°C), January is the coldest month in Peterson, Indiana.

What are the most humid months in Peterson?

The months with the highest humidity are January and February, with an average relative humidity of 83%.

How much does it rain in Peterson?

In Peterson, Indiana, during the entire year, the rain falls for 159.4 days and collects up to 23.74" (603mm) of precipitation.

When does it snow in Peterson?

January through April, October through December are months with snowfall in Peterson.

How many days does it snow in Peterson?

Throughout the year, in Peterson, there are 48.4 snowfall days, and 10.47" (266mm) of snow is accumulated.

What is the month with the least sunshine in Peterson?

With an average of 3.5h of sunshine, January has the least sunshine of the year in Peterson, Indiana.

What is the driest month in Peterson?

February is the month with the least rainfall in Peterson, Indiana. Rain falls for 7.5 days and accumulates 1.34" (34mm) of precipitation.

When does it snow the most in Peterson?

The month with the most snowfall in Peterson, Indiana, is February, when snow falls for 12 days and typically aggregates up to 2.83" (72mm) of snow.

When is Daylight Saving Time (DST) in Peterson?

On Sunday, March 13. 2022, at 2:00 am, Daylight Saving Time starts in Peterson, Indiana, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 6. 2022, at 2:00 am, and the time zone reverts from EDT to EST.

What is the rainiest month in Peterson?

The month with the most rainfall in Peterson, Indiana, is May, when the rain falls for 18.3 days and typically aggregates up to 3.03" (77mm) of precipitation.

When it does not snow in Peterson?

May through September are months without snowfall.

When are the longest days in Peterson?

June has the longest days of the year, with an average of 15h and 4min of daylight.

What are the months with the highest UV index in Peterson?

The months with the highest UV index in Peterson, Indiana, are June and July, with an average maximum UV index of 6.

What is the warmest month in Peterson?

With an average high-temperature of 81.1°F (27.3°C) and an average low-temperature of 64°F (17.8°C), July is the warmest month in Peterson, Indiana.

What month has the most sunshine in Peterson?

With an average of 10.3h of sunshine, July has the most sunshine of the year.

What is the least humid month in Peterson?

The least humid month in Peterson, Indiana, is October, with an average relative humidity of 74%.

What is the month with the shortest days in Peterson?

The month with the shortest days is December, with an average of 9h and 18min of daylight.

When is the lowest UV index in Peterson?

December is the month with the lowest UV index, with an average maximum UV index of 1.

Average temperature
Peterson, IN

Average temperature - Peterson, IN

The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is January (31.3°F).

The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (19.8°F).

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Average pressure
Peterson, IN

Average pressure - Peterson, IN

The month with the highest atmospheric pressure is November (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed
Peterson, IN

Average wind speed - Peterson, IN

The windiest month (with the highest average wind speed) is January (10.6mph).
The calmest month (with the lowest average wind speed) is August (6mph).

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Average humidity
Peterson, IN

Average humidity - Peterson, IN

The months with the highest relative humidity are January and February (83%).
The month with the lowest relative humidity is October (74%).

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Average rainfall
Peterson, IN

Average rainfall - Peterson, IN

The wettest month (with the highest rainfall) is May (3.03").
The driest month (with the least rainfall) is February (1.34").

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Average rainfall days
Peterson, IN

Average rainfall days - Peterson, IN

The month with the highest number of rainy days is May (18.3 days).
The month with the least rainy days is February (7.5 days).

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Average snowfall
Peterson, IN

Average snowfall - Peterson, IN

The month with the highest snowfall is February (2.83").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days
Peterson, IN

Average snowfall days - Peterson, IN

The month with the highest number of snowfall days is January (13.5 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight / Average sunshine
Peterson, IN

Average daylight / Average sunshine - Peterson, IN

The month with the longest days is June (Average daylight: 15h and 4min).
The month with the shortest days is December (Average daylight: 9h and 18min).

The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).

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Average sunshine days
Peterson, IN

Average sunshine days - Peterson, IN

The month with the most sunshine days is November (16.3 days).
The month with the least sunshine days is June (10 days).

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Average visibility
Peterson, IN

Average visibility - Peterson, IN

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

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