Climate and monthly weather forecast
New Hartford, IA

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Weather in January

January, the same as December, in New Hartford, Iowa, is a freezing cold winter month, with an average temperature fluctuating between 11.8°F (-11.2°C) and 24.1°F (-4.4°C). In New Hartford, Iowa, the lowest average temperatures are observed in January, with a high of 24.1°F (-4.4°C) and a low of 11.8°F (-11.2°C). Weather in January »

Weather in February

The last month of the winter, February, is another freezing cold month in New Hartford, Iowa, with temperature in the range of an average low of 15.1°F (-9.4°C) and an average high of 28.2°F (-2.1°C). The arrival of February coincides with an average high-temperature of a still subzero cold 28.2°F (-2.1°C), indicating a minimal shift from January's 24.1°F (-4.4°C). Weather in February »

Weather in March

The first month of the spring, March, is a chilly month in New Hartford, Iowa, with an average temperature ranging between max 43.3°F (6.3°C) and min 29.5°F (-1.4°C). The beginning of March signals a clear escalation in the average high-temperature, soaring from a subzero cold 28.2°F (-2.1°C) in February to a chilly 43.3°F (6.3°C). Weather in March »

Weather in April

April in New Hartford, Iowa, is a moderate spring month, with an average temperature fluctuating between 56.3°F (13.5°C) and 39.9°F (4.4°C). With the transition into April, New Hartford experiences an increase in average high-temperatures, moving up from a chilly 43.3°F (6.3°C) in March to a mild 56.3°F (13.5°C). Weather in April »

Weather in May

May, the last month of the spring in New Hartford, is an agreeable month, with an average temperature fluctuating between 68.2°F (20.1°C) and 51.8°F (11°C). May comes with an increase, with the average high-temperature moving from a mild 56.3°F (13.5°C) in April to a pleasant 68.2°F (20.1°C). Weather in May »

Weather in June

The first month of the summer, June, is a moderately hot month in New Hartford, Iowa, with an average temperature varying between 61.3°F (16.3°C) and 77.5°F (25.3°C). June's arrival coincides with a temperature rise, moving from May's agreeable 68.2°F (20.1°C) to a warm 77.5°F (25.3°C). Weather in June »

Weather in July

July, like June, in New Hartford, Iowa, is a moderately hot summer month, with an average temperature ranging between max 79.9°F (26.6°C) and min 63.3°F (17.4°C). During the warmest month, July, temperatures average a high of 79.9°F (26.6°C) and a low of 63.3°F (17.4°C). Weather in July »

Weather in August

The last month of the summer, August, is also a moderately hot month in New Hartford, Iowa, with temperature in the range of an average low of 60.6°F (15.9°C) and an average high of 78.4°F (25.8°C). The advent of August observes an average high-temperature of a still moderately hot 78.4°F (25.8°C), nearly identical to July's 79.9°F (26.6°C). Weather in August »

Weather in September

September, the first month of the autumn in New Hartford, is still a pleasant month, with an average temperature ranging between max 73.2°F (22.9°C) and min 54.3°F (12.4°C). In September, the average high-temperature registers at an agreeable 73.2°F (22.9°C), nearly identical to August's 78.4°F (25.8°C). Weather in September »

Weather in October

October, the same as September, in New Hartford, Iowa, is another refreshing autumn month, with temperature in the range of an average high of 58.3°F (14.6°C) and an average low of 43.2°F (6.2°C). As September transitions into October, New Hartford sees a clear drop in the average high-temperature, declining from a pleasant 73.2°F (22.9°C) to a moderate 58.3°F (14.6°C). Weather in October »

Weather in November

November, the last month of the autumn in New Hartford, is another chilly month, with an average temperature fluctuating between 43.9°F (6.6°C) and 31.1°F (-0.5°C). The beginning of November signals a clear reduction in the average high-temperature, falling from a mild 58.3°F (14.6°C) in October to a chilly 43.9°F (6.6°C). Weather in November »

Weather in December

December, the first month of the winter in New Hartford, is still a freezing cold month, with an average temperature ranging between max 30.6°F (-0.8°C) and min 19.9°F (-6.7°C). New Hartford's weather changes with the onset of December, slightly falling from a chilly 43.9°F (6.6°C) in November to a subzero cold 30.6°F (-0.8°C). Weather in December »
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Frequently asked questions

What part of the year is the coldest in New Hartford?

In New Hartford, Iowa, the lowest temperatures are generally noted in January, averaging a high of 24.1°F (-4.4°C) and a low of 11.8°F (-11.2°C).

What is the most humid month in New Hartford?

With an average relative humidity of 87%, January is the most humid month.

What is the driest month in New Hartford?

January is the month with the least rainfall. Rain falls for 5.1 days and accumulates 1.14" (29mm) of precipitation.

How many days does it rain in New Hartford?

Throughout the year, there are 148.3 rainfall days, and 31.02" (788mm) of precipitation is accumulated.

When does it snow in New Hartford?

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

How many days does it snow in New Hartford?

Throughout the year, in New Hartford, there are 53.2 snowfall days, and 22.4" (569mm) of snow is accumulated.

What is the month with the least sunshine in New Hartford?

With an average of 3.8h of sunshine, January has the least sunshine of the year in New Hartford, Iowa.

What is the month with the lowest UV index in New Hartford?

January is the month with the lowest UV index in New Hartford, with an average maximum UV index of 1.

What is the snowiest month in New Hartford?

The month with the most snowfall is February, when snow falls for 11.8 days and typically aggregates up to 5.51" (140mm) of snow.

When is Daylight Saving Time (DST) in New Hartford?

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 rainiest month in New Hartford?

June is the month with the most rainfall in New Hartford, Iowa. Rain falls for 20.1 days and accumulates 4.76" (121mm) of precipitation.

When it does not snow in New Hartford?

In New Hartford, snow does not fall in June through September.

When are the longest days in New Hartford?

The month with the longest days in New Hartford, Iowa, is June, with an average of 15h and 18min of daylight.

What is the month with the highest UV index in New Hartford?

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

What is the hottest time of year in New Hartford?

July, noted for its average high-temperature of 79.9°F (26.6°C) and an average low-temperature of 63.3°F (17.4°C), is considered the warmest month.

What month has the most sunshine in New Hartford?

With an average of 9.9h of sunshine, July has the most sunshine of the year.

What is the least humid month in New Hartford?

The least humid month is October, with an average relative humidity of 71%.

What is the month with the shortest days in New Hartford?

The month with the shortest days in New Hartford, Iowa, is December, with an average of 9h and 6min of daylight.

Average temperature
New Hartford, IA

Average temperature - New Hartford, IA

The warmest month (with the highest average high temperature) is July (79.9°F).
The month with the lowest average high temperature is January (24.1°F).

The month with the highest average low temperature is July (63.3°F).
The coldest month (with the lowest average low temperature) is January (11.8°F).

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Average pressure
New Hartford, IA

Average pressure - New Hartford, IA

The months with the highest atmospheric pressure are January and February (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).

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Average wind speed
New Hartford, IA

Average wind speed - New Hartford, IA

The windiest month (with the highest average wind speed) is April (10.8mph).
The calmest months (with the lowest average wind speed) are July and August (7.1mph).

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Average humidity
New Hartford, IA

Average humidity - New Hartford, IA

The month with the highest relative humidity is January (87%).
The month with the lowest relative humidity is October (71%).

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Average rainfall
New Hartford, IA

Average rainfall - New Hartford, IA

The wettest month (with the highest rainfall) is June (4.76").
The driest month (with the least rainfall) is January (1.14").

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Average rainfall days
New Hartford, IA

Average rainfall days - New Hartford, IA

The month with the highest number of rainy days is June (20.1 days).
The month with the least rainy days is February (4.9 days).

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Average snowfall
New Hartford, IA

Average snowfall - New Hartford, IA

The month with the highest snowfall is February (5.51").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days
New Hartford, IA

Average snowfall days - New Hartford, IA

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
New Hartford, IA

Average daylight / Average sunshine - New Hartford, IA

The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).

The month with the most sunshine is July (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
New Hartford, IA

Average sunshine days - New Hartford, IA

The month with the most sunshine days is November (17.4 days).
The month with the least sunshine days is June (7.8 days).

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Average visibility
New Hartford, IA

Average visibility - New Hartford, IA

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

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New Hartford, Iowa, USA

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