Climate and monthly weather forecast
Thorntown, IN

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Weather in January

January, like December, in Thorntown, Indiana, is another cold winter month, with an average temperature varying between 20.3°F (-6.5°C) and 32.2°F (0.1°C). Thorntown's coldest month, January, registers temperatures that range from a high of 32.2°F (0.1°C) to a low of 20.3°F (-6.5°C). Weather in January »

Weather in February

The last month of the winter, February, is also a wintry month in Thorntown, Indiana, with an average temperature fluctuating between 23.5°F (-4.7°C) and 36.7°F (2.6°C). In February, Thorntown experiences a barely noticeable shift in meteorological conditions, with average high-temperatures moving from 32.2°F (0.1°C) in January to a still wintry 36.7°F (2.6°C). Weather in February »

Weather in March

The first month of the spring, March, is a chilly month in Thorntown, Indiana, with an average temperature varying between 34°F (1.1°C) and 48.7°F (9.3°C). As February gives way to March, the average high-temperature displays an increase, moving from an icy 36.7°F (2.6°C) to a frosty 48.7°F (9.3°C). Weather in March »

Weather in April

April in Thorntown, Indiana, is a moderate spring month, with temperature in the range of an average low of 44.2°F (6.8°C) and an average high of 60.4°F (15.8°C). The shift into April is marked by a rise in the average high-temperature, moving from March's chilly 48.7°F (9.3°C) to a moderate 60.4°F (15.8°C). Weather in April »

Weather in May

May, the last month of the spring in Thorntown, is a pleasant month, with temperature in the range of an average low of 55°F (12.8°C) and an average high of 71.4°F (21.9°C). May's arrival sees a rise in the average high-temperature, jumping from April's moderate 60.4°F (15.8°C) to an agreeable 71.4°F (21.9°C). Weather in May »

Weather in June

June, the first month of the summer in Thorntown, is a warm month, with an average temperature varying between 62.8°F (17.1°C) and 79.3°F (26.3°C). June's arrival sees a mild rise in the average high-temperature, transitioning from May's agreeable 71.4°F (21.9°C) to a moderately hot 79.3°F (26.3°C). Weather in June »

Weather in July

July, the same as June, is a moderately hot summer month in Thorntown, Indiana, with temperature in the range of an average low of 64.8°F (18.2°C) and an average high of 81.1°F (27.3°C). July temperatures tend to peak at an average high of 81.1°F (27.3°C) and dip to a low of 64.8°F (18.2°C). The heat index in July is computed to be a tropical 87.8°F (31°C). Weather in July »

Weather in August

August, the last month of the summer in Thorntown, is also a moderately hot month, with an average temperature fluctuating between 62.8°F (17.1°C) and 79.7°F (26.5°C). August's commencement is accompanied by an average high-temperature of a still moderately hot 79.7°F (26.5°C), diverging marginally from July's 81.1°F (27.3°C). Weather in August »

Weather in September

September, the first month of the autumn in Thorntown, is also a moderately hot month, with an average temperature varying between 75°F (23.9°C) and 57.6°F (14.2°C). The weather during September records an average high-temperature of a still warm 75°F (23.9°C), closely mirroring the preceding month. Weather in September »

Weather in October

October, like September, in Thorntown, Indiana, is another refreshing autumn month, with an average temperature fluctuating between 61.9°F (16.6°C) and 46.4°F (8°C). Transition into October marks a drop in the average high-temperature, moving from a moderately hot 75°F (23.9°C) in September to a refreshing 61.9°F (16.6°C). Weather in October »

Weather in November

The last month of the autumn, November, is also a frosty month in Thorntown, Indiana, with an average temperature fluctuating between 34.9°F (1.6°C) and 48°F (8.9°C). In November, the average high-temperature goes from a comfortable 61.9°F (16.6°C) in October to a frosty 48°F (8.9°C). Weather in November »

Weather in December

The first month of the winter, December, is also an icy month in Thorntown, Indiana, with an average temperature fluctuating between 37.6°F (3.1°C) and 27.1°F (-2.7°C). December ushers in a slight temperature change, with average high-temperatures reducing from November's frosty 48°F (8.9°C) to an icy 37.6°F (3.1°C). Weather in December »
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Frequently asked questions

What month is the coldest in Thorntown?

January, recording an average high temperature of 32.2°F (0.1°C) and a low temperature of 20.3°F (-6.5°C), is Thorntown's coldest month.

What are the most humid months in Thorntown?

The months with the highest humidity in Thorntown are January, July and December, with an average relative humidity of 83%.

How many days does it rain in Thorntown?

In Thorntown, Indiana, during the entire year, the rain falls for 163.9 days and collects up to 31.54" (801mm) of precipitation.

When does it snow in Thorntown?

Months with snowfall in Thorntown are January through April, October through December.

How much does it snow in Thorntown?

Throughout the year, there are 40.6 snowfall days, and 13.46" (342mm) of snow is accumulated.

What is the month with the least sunshine in Thorntown?

January has the least sunshine of the year in Thorntown, with an average of 3.8h of sunshine.

What is the driest month in Thorntown?

February is the month with the least rainfall in Thorntown. Rain falls for 7.8 days and accumulates 1.85" (47mm) of precipitation.

What is the snowiest month in Thorntown?

The month with the most snowfall in Thorntown is February, when snow falls for 9.8 days and typically aggregates up to 3.62" (92mm) of snow.

When is Daylight Saving Time (DST) in Thorntown?

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

What is the wettest month in Thorntown?

April is the month with the most rainfall in Thorntown. Rain falls for 15.8 days and accumulates 3.86" (98mm) of precipitation.

When it does not snow in Thorntown?

May through September are months without snowfall.

When are the longest days in Thorntown?

The month with the longest days is June, with an average of 15h and 0min of daylight.

What month has the most sunshine in Thorntown?

June has the most sunshine of the year in Thorntown, Indiana, with an average of 9.9h of sunshine.

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

The months with the highest UV index in Thorntown, Indiana, are June through August, with an average maximum UV index of 6.

What are the warmest months in Thorntown?

July, on average, is the warmest month in Thorntown, Indiana, registering a high temperature of 81.1°F (27.3°C) and a low of 64.8°F (18.2°C).

What is the least humid month in Thorntown?

With an average relative humidity of 74%, October is the least humid month in Thorntown.

What is the month with the shortest days in Thorntown?

With an average of 9h and 24min of daylight, December has the shortest days of the year in Thorntown, Indiana.

What is the month with the lowest UV index in Thorntown?

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

Average temperature
Thorntown, IN

Average temperature - Thorntown, 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 (32.2°F).

The month with the highest average low temperature is July (64.8°F).
The coldest month (with the lowest average low temperature) is January (20.3°F).

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Average pressure
Thorntown, IN

Average pressure - Thorntown, IN

The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed
Thorntown, IN

Average wind speed - Thorntown, IN

The windiest months (with the highest average wind speed) are January and February (10.4mph).
The calmest months (with the lowest average wind speed) are July and August (6.2mph).

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Average humidity
Thorntown, IN

Average humidity - Thorntown, IN

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

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Average rainfall
Thorntown, IN

Average rainfall - Thorntown, IN

The wettest month (with the highest rainfall) is April (3.86").
The driest month (with the least rainfall) is February (1.85").

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Average rainfall days
Thorntown, IN

Average rainfall days - Thorntown, IN

The month with the highest number of rainy days is May (20.3 days).
The months with the least rainy days are January and February (7.8 days).

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Average snowfall
Thorntown, IN

Average snowfall - Thorntown, IN

The month with the highest snowfall is February (3.62").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days
Thorntown, IN

Average snowfall days - Thorntown, IN

The month with the highest number of snowfall days is January (11.9 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight / Average sunshine
Thorntown, IN

Average daylight / Average sunshine - Thorntown, IN

The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).

The month with the most sunshine is June (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).

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Average sunshine days
Thorntown, IN

Average sunshine days - Thorntown, IN

The month with the most sunshine days is November (17 days).
The month with the least sunshine days is June (9.3 days).

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Average visibility
Thorntown, IN

Average visibility - Thorntown, IN

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

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Thorntown, Indiana, USA

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