Climate and monthly weather forecast
Passaic, MO

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Weather in January

January, the same as December, is a wintry winter month in Passaic, Missouri, with an average temperature varying between 39.4°F (4.1°C) and 24.8°F (-4°C). January, recording an average high temperature of 39.4°F (4.1°C) and a low temperature of 24.8°F (-4°C), is Passaic's coldest month. Weather in January »

Weather in February

February, the last month of the winter in Passaic, is a chilly month, with an average temperature fluctuating between 28.4°F (-2°C) and 43.5°F (6.4°C). With the start of February, Passaic measures an average high-temperature of a frosty 43.5°F (6.4°C), not significantly differing from January's 39.4°F (4.1°C). Weather in February »

Weather in March

March, the first month of the spring in Passaic, is a refreshing month, with temperature in the range of an average low of 38.8°F (3.8°C) and an average high of 55.6°F (13.1°C). As February gives way to March, the average high-temperature displays an increase, moving from a frosty 43.5°F (6.4°C) to a mild 55.6°F (13.1°C). Weather in March »

Weather in April

April in Passaic, Missouri, is a refreshing spring month, with an average temperature fluctuating between 65.3°F (18.5°C) and 46.9°F (8.3°C). The shift into April is accompanied by a temperature increase, with the average high-temperature rising from a mild 55.6°F (13.1°C) in March to a still refreshing 65.3°F (18.5°C). Weather in April »

Weather in May

The last month of the spring, May, is an agreeable month in Passaic, Missouri, with an average temperature fluctuating between 56.3°F (13.5°C) and 73.2°F (22.9°C). In Passaic, the average high-temperature in May slightly rises, from a refreshing 65.3°F (18.5°C) in April, to an agreeable 73.2°F (22.9°C). Weather in May »

Weather in June

June, the first month of the summer in Passaic, is a moderately hot month, with an average temperature varying between 83.8°F (28.8°C) and 66.6°F (19.2°C). With the onset of June, Passaic's average high-temperature sees a rise, moving from May's agreeable 73.2°F (22.9°C) to a moderately hot 83.8°F (28.8°C). Weather in June »

Weather in July

July is a hot summer month in Passaic, Missouri, with an average temperature varying between 87.1°F (30.6°C) and 68.9°F (20.5°C). The month of July sees the highest average temperatures, reaching 87.1°F (30.6°C) at the peak and 68.9°F (20.5°C) at the low. In July, the heat index is computed to be a sweltering 100.4°F (38°C). Weather in July »

Weather in August

August, the last month of the summer in Passaic, is also a moderately hot month, with an average temperature fluctuating between 85.3°F (29.6°C) and 66.2°F (19°C). Passaic's shift into August sets the average high-temperature at a moderately hot 85.3°F (29.6°C), a figure that deviates only slightly from July's 87.1°F (30.6°C). Weather in August »

Weather in September

The first month of the autumn, September, is still a warm month in Passaic, Missouri, with an average temperature fluctuating between 78.8°F (26°C) and 60.1°F (15.6°C). September's arrival subtly correlates with a reduction in the average high-temperature, down from 85.3°F (29.6°C) in August to a still warm 78.8°F (26°C). Weather in September »

Weather in October

October, the same as September, is another comfortable autumn month in Passaic, Missouri, with an average temperature ranging between min 48.6°F (9.2°C) and max 65.7°F (18.7°C). A decrease in the average high-temperature is observed during October, shifting from a warm 78.8°F (26°C) in September to a comfortable 65.7°F (18.7°C). Weather in October »

Weather in November

The last month of the autumn, November, is another cool month in Passaic, Missouri, with an average temperature fluctuating between 54.1°F (12.3°C) and 38.1°F (3.4°C). The arrival of November signals a shift in temperature, down from a comfortable 65.7°F (18.7°C) in October to a cool 54.1°F (12.3°C). Weather in November »

Weather in December

The first month of the winter, December, is still a chilly month in Passaic, Missouri, with an average temperature varying between 43°F (6.1°C) and 29.3°F (-1.5°C). The transition into December is accompanied by a temperature decrease, with the average high-temperature shifting from a cool 54.1°F (12.3°C) in November to a frosty 43°F (6.1°C). Weather in December »
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Frequently asked questions

What is the coldest time of year in Passaic?

January is the coldest month, with an average high-temperature of 39.4°F (4.1°C) and an average low-temperature of 24.8°F (-4°C).

What is the driest month in Passaic?

The month with the least rainfall in Passaic is January, when the rain falls for 4.7 days and typically collects 0.63" (16mm) of precipitation.

How many days does it rain in Passaic?

In Passaic, during the entire year, the rain falls for 131.6 days and collects up to 22.2" (564mm) of precipitation.

When does it snow in Passaic?

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

How much does it snow in Passaic?

In Passaic, Missouri, during the entire year, snow falls for 12.7 days and aggregates up to 4.88" (124mm) of snow.

What is the month with the least sunshine in Passaic?

The month with the least sunshine is January, with an average of 5.3h of sunshine.

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

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

What is the snowiest month in Passaic?

February is the month with the most snowfall in Passaic, Missouri. Snow falls for 4.6 days and accumulates 1.69" (43mm) of snow.

When is Daylight Saving Time (DST) in Passaic?

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

When it does not snow in Passaic?

In Passaic, Missouri, snow does not fall in April, June through September.

What is the most humid month in Passaic?

With an average relative humidity of 81%, May is the most humid month.

What is the wettest month in Passaic?

May is the month with the most rainfall. Rain falls for 16.6 days and accumulates 4.17" (106mm) of precipitation.

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

May through August, with an average maximum UV index of 6, are months with the highest UV index in Passaic.

When are the longest days in Passaic?

With an average of 14h and 48min of daylight, June has the longest days of the year in Passaic, Missouri.

What is the month with the most sunshine in Passaic?

June and July, with an average of 10.5h of sunshine, are months with the most sunshine.

What time of the year is the hottest in Passaic?

Passaic reaches its average highest temperatures in July, measuring 87.1°F (30.6°C) at the peak and 68.9°F (20.5°C) at the lowest.

What is the least humid month in Passaic?

October is the least humid month in Passaic, with an average relative humidity of 71%.

What is the month with the shortest days in Passaic?

The month with the shortest days in Passaic is December, with an average of 9h and 30min of daylight.

Average temperature
Passaic, MO

Average temperature - Passaic, MO

The warmest month (with the highest average high temperature) is July (87.1°F).
The month with the lowest average high temperature is January (39.4°F).

The month with the highest average low temperature is July (68.9°F).
The coldest month (with the lowest average low temperature) is January (24.8°F).

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Average pressure
Passaic, MO

Average pressure - Passaic, MO

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

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Average wind speed
Passaic, MO

Average wind speed - Passaic, MO

The windiest month (with the highest average wind speed) is March (10.3mph).
The calmest months (with the lowest average wind speed) are July and August (6.6mph).

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Average rainfall
Passaic, MO

Average rainfall - Passaic, MO

The wettest month (with the highest rainfall) is May (4.17").
The driest month (with the least rainfall) is January (0.63").

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Average rainfall days
Passaic, MO

Average rainfall days - Passaic, MO

The month with the highest number of rainy days is May (16.6 days).
The month with the least rainy days is January (4.7 days).

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Average snowfall
Passaic, MO

Average snowfall - Passaic, MO

The month with the highest snowfall is February (1.69").
The months with the least snowfall are April, June, July, August and September (0").

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Average snowfall days
Passaic, MO

Average snowfall days - Passaic, MO

The month with the highest number of snowfall days is February (4.6 days).
The months with the least snowfall days are April, June, July, August and September (0 days).

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Average daylight / Average sunshine
Passaic, MO

Average daylight / Average sunshine - Passaic, MO

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 months with the most sunshine are June and July (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 5h and 18min).

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Average sunshine days
Passaic, MO

Average sunshine days - Passaic, MO

The months with the most sunshine days are January and December (22.8 days).
The month with the least sunshine days is May (11.9 days).

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Average UV index
Passaic, MO

Average UV index - Passaic, MO

The months with the highest UV index are May, 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
Passaic, MO

Average visibility - Passaic, MO

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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Passaic, Missouri, USA

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