Climate and monthly weather forecast
Decker, IN

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Weather in January

January, like December, in Decker, Indiana, is an icy winter month, with an average temperature ranging between max 36.9°F (2.7°C) and min 24.4°F (-4.2°C). January is the month when Decker experiences its coldest temperatures, averaging a high of 36.9°F (2.7°C) and a low of 24.4°F (-4.2°C). Weather in January »

Weather in February

February, the last month of the winter in Decker, is also an icy month, with an average temperature fluctuating between 42.3°F (5.7°C) and 28.2°F (-2.1°C). The onset of February introduces a subtle rise in the average high-temperature, nudging from 36.9°F (2.7°C) in January to a still cold 42.3°F (5.7°C). Weather in February »

Weather in March

March, the first month of the spring in Decker, is a fresh month, with an average temperature varying between 53.1°F (11.7°C) and 37.8°F (3.2°C). A rise in the average high-temperature is observed during March, moving from a wintry 42.3°F (5.7°C) in February to a fresh 53.1°F (11.7°C). Weather in March »

Weather in April

April in Decker, Indiana, is a comfortable spring month, with an average temperature varying between 47.7°F (8.7°C) and 64.4°F (18°C). The shift into April brings an increase in the average high-temperature, moving from a fresh 53.1°F (11.7°C) in March to an enjoyable 64.4°F (18°C). Weather in April »

Weather in May

May, the last month of the spring in Decker, is a warm month, with an average temperature varying between 73.9°F (23.3°C) and 57.7°F (14.3°C). In Decker, the onset of May comes with an increased average high-temperature, moving from April's comfortable 64.4°F (18°C) to a moderately hot 73.9°F (23.3°C). Weather in May »

Weather in June

The first month of the summer, June, is still a warm month in Decker, Indiana, with an average temperature fluctuating between 82°F (27.8°C) and 65.5°F (18.6°C). Decker's transition into June is noticed by a slight rise in the average high-temperature, advancing from a warm 73.9°F (23.3°C) in May to a still moderately hot 82°F (27.8°C). Weather in June »

Weather in July

July, like June, in Decker, Indiana, is another warm summer month, with an average temperature varying between 84.2°F (29°C) and 67.3°F (19.6°C). July, with its high-temperature average of 84.2°F (29°C) and a low-temperature average of 67.3°F (19.6°C), is the warmest month. For July, the heat index is computed to be a torrid 95°F (35°C). Weather in July »

Weather in August

The last month of the summer, August, is also a moderately hot month in Decker, Indiana, with temperature in the range of an average low of 65.7°F (18.7°C) and an average high of 82.9°F (28.3°C). The arrival of August is marked by an average high-temperature of a still warm 82.9°F (28.3°C), bearing a close resemblance to July. Weather in August »

Weather in September

September, the first month of the autumn in Decker, is also a moderately hot month, with temperature in the range of an average low of 60.1°F (15.6°C) and an average high of 78.6°F (25.9°C). With the advent of September, Decker's high-temperatures adjust to a still moderately hot 78.6°F (25.9°C), closely aligning with the preceding month. Weather in September »

Weather in October

October, the same as September, is another comfortable autumn month in Decker, Indiana, with an average temperature fluctuating between 66°F (18.9°C) and 49.1°F (9.5°C). A change in temperatures is noted as September gives way to October, with average highs reducing from a warm 78.6°F (25.9°C) to an enjoyable 66°F (18.9°C). Weather in October »

Weather in November

The last month of the autumn, November, is also a fresh month in Decker, Indiana, with temperature in the range of an average low of 37.9°F (3.3°C) and an average high of 52.2°F (11.2°C). November comes with a drop in the average high-temperature, falling from October's enjoyable 66°F (18.9°C) to a fresh 52.2°F (11.2°C). Weather in November »

Weather in December

December, the first month of the winter in Decker, is also a wintry month, with temperature in the range of an average high of 42.1°F (5.6°C) and an average low of 30.9°F (-0.6°C). December comes with a drop in the average high-temperature, falling from November's fresh 52.2°F (11.2°C) to an icy 42.1°F (5.6°C). Weather in December »
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Frequently asked questions

What is the coldest time of year in Decker?

Decker experiences its lowest temperatures in January, with an average peak of 36.9°F (2.7°C) and a low of 24.4°F (-4.2°C).

How many days does it rain in Decker?

Throughout the year, there are 89 rainfall days, and 7.6" (193mm) of precipitation is accumulated.

When does it snow in Decker?

Months with snowfall in Decker are January through March, November and December.

How many days does it snow in Decker?

Throughout the year, there are 13.3 snowfall days, and 0.91" (23mm) of snow is accumulated.

What are the months with the lowest UV index in Decker?

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index.

When does it snow the most in Decker?

March is the month with the most snowfall. Snow falls for 1.7 days and accumulates 0.24" (6mm) of snow.

When is Daylight Saving Time (DST) in Decker?

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

The month with the most rainfall in Decker is April, when the rain falls for 10.2 days and typically aggregates up to 0.91" (23mm) of precipitation.

When it does not snow in Decker?

In Decker, Indiana, snow does not fall in April through October.

When are the longest days in Decker?

June has the longest days of the year in Decker, with an average of 14h and 48min of daylight.

What month has the most sunshine in Decker?

With an average of 10.6h of sunshine, June has the most sunshine of the year.

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

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

What month is the hottest in Decker?

Decker's warmest month, July, generally records average temperatures ranging from a high of 84.2°F (29°C) to a low of 67.3°F (19.6°C).

What is the most humid month in Decker?

July is the most humid month in Decker, with an average relative humidity of 81%.

What is the driest month in Decker?

The month with the least rainfall in Decker is September, when the rain falls for 7 days and typically collects 0.28" (7mm) of precipitation.

What is the least humid month in Decker?

October is the least humid month in Decker, Indiana, with an average relative humidity of 70%.

What is the month with the shortest days in Decker?

December has the shortest days of the year, with an average of 9h and 30min of daylight.

What is the month with the least sunshine in Decker?

The month with the least sunshine in Decker is December, with an average of 4.5h of sunshine.

Average temperature
Decker, IN

Average temperature - Decker, IN

The warmest month (with the highest average high temperature) is July (84.2°F).
The month with the lowest average high temperature is January (36.9°F).

The month with the highest average low temperature is July (67.3°F).
The coldest month (with the lowest average low temperature) is January (24.4°F).

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Average pressure
Decker, IN

Average pressure - Decker, IN

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

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Average wind speed
Decker, IN

Average wind speed - Decker, IN

The windiest month (with the highest average wind speed) is February (10mph).
The calmest month (with the lowest average wind speed) is July (5.8mph).

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Average rainfall
Decker, IN

Average rainfall - Decker, IN

The wettest month (with the highest rainfall) is April (0.91").
The driest month (with the least rainfall) is September (0.28").

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Average rainfall days
Decker, IN

Average rainfall days - Decker, IN

The month with the highest number of rainy days is May (10.8 days).
The month with the least rainy days is December (4.9 days).

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Average snowfall
Decker, IN

Average snowfall - Decker, IN

The month with the highest snowfall is March (0.24").
The months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days
Decker, IN

Average snowfall days - Decker, IN

The month with the highest number of snowfall days is February (4.2 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average daylight / Average sunshine
Decker, IN

Average daylight / Average sunshine - Decker, IN

The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).

The month with the most sunshine is June (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 4h and 30min).

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Average sunshine days
Decker, IN

Average sunshine days - Decker, IN

The month with the most sunshine days is December (23.5 days).
The month with the least sunshine days is May (16.9 days).

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Average UV index
Decker, IN

Average UV index - Decker, IN

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

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Average visibility
Decker, IN

Average visibility - Decker, IN

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

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Decker, Indiana, USA

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