Climate and monthly weather forecast
Plattsburgh, NY

A sunny and dry day in the townscape of Plattsburgh, New York, with a view of the iconic tower next to the river, dry trees, and a hilly landscape view
A sunny and dry day in the townscape of Plattsburgh, New York, with a view of the iconic tower next to the river, dry trees, and a hilly landscape view

Weather in January

January, like December, is another subzero cold winter month in Plattsburgh, New York, with an average temperature fluctuating between 12.4°F (-10.9°C) and 24.8°F (-4°C). January is the coldest month, with an average high-temperature of 24.8°F (-4°C) and an average low-temperature of 12.4°F (-10.9°C). Weather in January »

Weather in February

February, the last month of the winter in Plattsburgh, is another freezing cold month, with an average temperature varying between 14°F (-10°C) and 27.5°F (-2.5°C). In February, the average high-temperature is relatively the same as in January - a still freezing cold 27.5°F (-2.5°C). Weather in February »

Weather in March

March, the first month of the spring in Plattsburgh, is a wintry month, with an average temperature fluctuating between 36.3°F (2.4°C) and 22.5°F (-5.3°C). In March, the average high-temperature marginally rises from a subzero cold 27.5°F (-2.5°C) in February to a cold 36.3°F (2.4°C). Weather in March »

Weather in April

April is a cool spring month in Plattsburgh, New York, with an average temperature fluctuating between 34°F (1.1°C) and 50.7°F (10.4°C). In Plattsburgh, the average high-temperature in April soars, from a wintry 36.3°F (2.4°C) in March, to a fresh 50.7°F (10.4°C). Weather in April »

Weather in May

The last month of the spring, May, is an enjoyable month in Plattsburgh, New York, with temperature in the range of an average low of 46°F (7.8°C) and an average high of 65.5°F (18.6°C). In Plattsburgh, the average high-temperature in May increases considerably from a cool 50.7°F (10.4°C) in April to an enjoyable 65.5°F (18.6°C). Weather in May »

Weather in June

June, the first month of the summer in Plattsburgh, is a pleasant month, with an average temperature varying between 72.1°F (22.3°C) and 52.7°F (11.5°C). In June, the average high-temperature marginally rises from a comfortable 65.5°F (18.6°C) in May to an agreeable 72.1°F (22.3°C). Weather in June »

Weather in July

July in Plattsburgh, New York, is a warm summer month, with temperature in the range of an average low of 59.4°F (15.2°C) and an average high of 79°F (26.1°C). With an average high-temperature of 79°F (26.1°C) and an average low-temperature of 59.4°F (15.2°C), July is the warmest month. Weather in July »

Weather in August

August, the last month of the summer in Plattsburgh, is also a moderately hot month, with an average temperature ranging between min 57.2°F (14°C) and max 76.8°F (24.9°C). In Plattsburgh, the average high-temperature in August is almost the same as in July - a still moderately hot 76.8°F (24.9°C). Weather in August »

Weather in September

The first month of the autumn, September, is also an agreeable month in Plattsburgh, New York, with temperature in the range of an average low of 50.5°F (10.3°C) and an average high of 69.6°F (20.9°C). In Plattsburgh, the average high-temperature in September slightly decreases from a moderately hot 76.8°F (24.9°C) in August to an agreeable 69.6°F (20.9°C). Weather in September »

Weather in October

October, like September, is another mild autumn month in Plattsburgh, New York, with an average temperature varying between 55.4°F (13°C) and 41°F (5°C). In October, the average high-temperature drops from a pleasant 69.6°F (20.9°C) in September to a mild 55.4°F (13°C). Weather in October »

Weather in November

The last month of the autumn, November, is also a wintry month in Plattsburgh, New York, with an average temperature fluctuating between 42.3°F (5.7°C) and 29.7°F (-1.3°C). In Plattsburgh, the average high-temperature in November decreases from a mild 55.4°F (13°C) in October to a cold 42.3°F (5.7°C). Weather in November »

Weather in December

The first month of the winter, December, is also a subzero cold month in Plattsburgh, New York, with temperature in the range of an average low of 20.7°F (-6.3°C) and an average high of 30.9°F (-0.6°C). In Plattsburgh, the average high-temperature in December decreases from a cold 42.3°F (5.7°C) in November to a freezing cold 30.9°F (-0.6°C). Weather in December »
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FAQ

What is the coldest month in Plattsburgh?

The coldest month is January, with an average high-temperature of 24.8°F (-4°C) and an average low-temperature of 12.4°F (-10.9°C).

What are the most humid months in Plattsburgh?

January and February, with an average relative humidity of 86%, are most humid months in Plattsburgh.

How many days does it rain in Plattsburgh?

Throughout the year, in Plattsburgh, there are 162.6 rainfall days, and 27.6" (701mm) of precipitation is accumulated.

When does it snow in Plattsburgh?

Months with snowfall in Plattsburgh, New York, are January through May, October through December.

How much does it snow in Plattsburgh?

In Plattsburgh, New York, during the entire year, snow falls for 78.2 days and aggregates up to 37.13" (943mm) of snow.

When is the lowest UV index in Plattsburgh?

January and December, with an average maximum UV index of 1, are months with the lowest UV index in Plattsburgh.

What is the driest month in Plattsburgh?

February is the month with the least rainfall in Plattsburgh. Rain falls for 6.8 days and accumulates 1.73" (44mm) of precipitation.

When does it snow the most in Plattsburgh?

The month with the most snowfall is February, when snow falls for 18.3 days and typically aggregates up to 10" (254mm) of snow.

What is the month with the least sunshine in Plattsburgh?

February has the least sunshine of the year, with an average of 3.6h of sunshine.

When is Daylight Saving Time (DST) in Plattsburgh?

On Sunday, March 13. 2022, at 2:00 am, Daylight Saving Time starts in Plattsburgh, 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 least humid month in Plattsburgh?

April and May, with an average relative humidity of 75%, are the least humid months.

What is the month with the highest UV index in Plattsburgh?

The months with the highest UV index in Plattsburgh are May through August, with an average maximum UV index of 5.

What is the rainiest month in Plattsburgh?

The month with the most rainfall is June, when the rain falls for 17.4 days and typically aggregates up to 3.15" (80mm) of precipitation.

When it does not snow in Plattsburgh?

June through September are months without snowfall.

When are the longest days in Plattsburgh?

June has the longest days of the year in Plattsburgh, with an average of 15h and 31min of daylight.

What is the warmest month in Plattsburgh?

July is the warmest month, with an average high-temperature of 79°F (26.1°C) and an average low-temperature of 59.4°F (15.2°C).

What month has the most sunshine in Plattsburgh?

August has the most sunshine of the year in Plattsburgh, with an average of 10.6h of sunshine.

What is the month with the shortest days in Plattsburgh?

December has the shortest days of the year in Plattsburgh, New York, with an average of 8h and 53min of daylight.

Average pressure
Plattsburgh, NY

Average pressure - Plattsburgh, NY

The month with the highest atmospheric pressure is November (30.07"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

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Average wind speed
Plattsburgh, NY

Average wind speed - Plattsburgh, NY

The windiest month (with the highest average wind speed) is April (7.6mph).
The calmest month (with the lowest average wind speed) is August (5.6mph).

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Average humidity
Plattsburgh, NY

Average humidity - Plattsburgh, NY

The months with the highest relative humidity are January and February (86%).
The months with the lowest relative humidity are April and May (75%).

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Average rainfall
Plattsburgh, NY

Average rainfall - Plattsburgh, NY

The wettest month (with the highest rainfall) is June (3.15").
The driest month (with the least rainfall) is February (1.73").

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Average rainfall days
Plattsburgh, NY

Average rainfall days - Plattsburgh, NY

The month with the highest number of rainy days is July (17.9 days).
The month with the least rainy days is February (6.8 days).

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Average snowfall
Plattsburgh, NY

Average snowfall - Plattsburgh, NY

The month with the highest snowfall is February (10").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days
Plattsburgh, NY

Average snowfall days - Plattsburgh, NY

The month with the highest number of snowfall days is January (19.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight / Average sunshine
Plattsburgh, NY

Average daylight / Average sunshine - Plattsburgh, NY

The month with the longest days is June (Average daylight: 15h and 31min).
The month with the shortest days is December (Average daylight: 8h and 53min).

The month with the most sunshine is August (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 3h and 36min).

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Average sunshine days
Plattsburgh, NY

Average sunshine days - Plattsburgh, NY

The month with the most sunshine days is September (14.9 days).
The month with the least sunshine days is February (8.6 days).

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Average UV index
Plattsburgh, NY

Average UV index - Plattsburgh, NY

The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January and December (UV index 1).

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Average visibility
Plattsburgh, NY

Average visibility - Plattsburgh, NY

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

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