Monthly weather forecast and climate
Rock Stream, NY

January, like December, is a freezing cold winter month in Rock Stream, New York, with average temperature varying between 17.1°F (-8.3°C) and 28.4°F (-2°C). The coldest month is January, with an average high-temperature of 28.4°F (-2°C) and an average low-temperature of 17.1°F (-8.3°C). Weather in January »

February, the last month of the winter, in Rock Stream, is also a subzero cold month, with average temperature ranging between max 31.3°F (-0.4°C) and min 18.5°F (-7.5°C). In February, the average high-temperature is relatively the same as in January - a still freezing cold 31.3°F (-0.4°C). Weather in February »

The first month of the spring, March, is a cold month in Rock Stream, New York, with temperature in the range of an average low of 25.5°F (-3.6°C) and an average high of 40.6°F (4.8°C). In Rock Stream, New York, the average high-temperature rises, from a subzero cold 31.3°F (-0.4°C) in February, to a cold 40.6°F (4.8°C). Weather in March »

April is a cool spring month in Rock Stream, New York, with average temperature fluctuating between 35.4°F (1.9°C) and 53.4°F (11.9°C). In April, the average high-temperature rises, from a wintry 40.6°F (4.8°C) in March, to a fresh 53.4°F (11.9°C). Weather in April »

May, the last month of the spring, in Rock Stream, is a comfortable month, with average temperature fluctuating between 46.9°F (8.3°C) and 66.9°F (19.4°C). In Rock Stream, the average high-temperature increases, from a fresh 53.4°F (11.9°C) in April, to an enjoyable 66.9°F (19.4°C). Weather in May »

The first month of the summer, June, is a warm month in Rock Stream, New York, with average temperature ranging between max 73.6°F (23.1°C) and min 53.2°F (11.8°C). In June, the average high-temperature slightly increases, from a comfortable 66.9°F (19.4°C) in May, to a warm 73.6°F (23.1°C). Weather in June »

July, like June, in Rock Stream, New York, is a moderately hot summer month, with average temperature varying between 79.3°F (26.3°C) and 58.3°F (14.6°C). With an average high-temperature of 79.3°F (26.3°C) and an average low-temperature of 58.3°F (14.6°C), July is the warmest month. Weather in July »

The last month of the summer, August, is also a moderately hot month in Rock Stream, New York, with average temperature ranging between min 56.7°F (13.7°C) and max 77.2°F (25.1°C). In August, the average high-temperature is relatively the same as in July - a still moderately hot 77.2°F (25.1°C). Weather in August »

September, the first month of the autumn, in Rock Stream, is also an agreeable month, with average temperature fluctuating between 70.5°F (21.4°C) and 50.9°F (10.5°C). In Rock Stream, the average high-temperature in September slightly decreases, from a moderately hot 77.2°F (25.1°C) in August, to an agreeable 70.5°F (21.4°C). Weather in September »

October, like September, is another mild autumn month in Rock Stream, New York, with average temperature varying between 57.6°F (14.2°C) and 42.3°F (5.7°C). In October, the average high-temperature drops, from a pleasant 70.5°F (21.4°C) in September, to a mild 57.6°F (14.2°C). Weather in October »

The last month of the autumn, November, is another chilly month in Rock Stream, New York, with average temperature varying between 31.6°F (-0.2°C) and 44.6°F (7°C). In November, the average high-temperature decreases, from a mild 57.6°F (14.2°C) in October, to a frosty 44.6°F (7°C). Weather in November »

December, the first month of the winter, in Rock Stream, is also a wintry month, with average temperature ranging between max 34.7°F (1.5°C) and min 25.2°F (-3.8°C). In December, the average high-temperature drops, from a chilly 44.6°F (7°C) in November, to a wintry 34.7°F (1.5°C). Weather in December »

What is the coldest month in Rock Stream?

January is the coldest month in Rock Stream, New York, with an average high-temperature of 28.4°F (-2°C) and an average low-temperature of 17.1°F (-8.3°C).

How much does it rain in Rock Stream?

Throughout the year, in Rock Stream, there are 168.6 rainfall days, and 29.69" (754mm) of precipitation is accumulated.

What is the driest month in Rock Stream?

The month with the least rainfall in Rock Stream is January when the rain falls for 8.9 days and typically collects 1.89" (48mm) of precipitation.

When does it snow in Rock Stream?

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

How many days does it snow in Rock Stream?

In Rock Stream, New York, during the entire year, snow falls for 84 days, and aggregates up to 38.7" (983mm) of snow.

When is the lowest UV index in Rock Stream?

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

What is the most humid month in Rock Stream?

With an average relative humidity of 86%, February is the most humid month in Rock Stream, New York.

When does it snow the most in Rock Stream?

February is the month with the most snowfall in Rock Stream. Snow falls for 18.3 days and accumulates 9.02" (229mm) of snow.

What is the month with the least sunshine in Rock Stream?

The month with the least sunshine is February, with an average of 2.9h of sunshine.

What are the least humid months in Rock Stream?

Months with the lowest humidity are April, May and July, with an average relative humidity of 78%.

What is the month with the highest UV index in Rock Stream?

Months with the highest UV index are May through August, with an average maximum UV index of 5.

When it does not snow in Rock Stream?

In Rock Stream, New York, snow does not fall in June through September.

When are the longest days in Rock Stream?

The month with the longest days is June, with an average of 15.3h of daylight.

What is the warmest month in Rock Stream?

The warmest month is July, with an average high-temperature of 79.3°F (26.3°C) and an average low-temperature of 58.3°F (14.6°C).

What month has the most sunshine in Rock Stream?

July has the most sunshine of the year in Rock Stream, with an average of 10.2h of sunshine.

What is the rainiest month in Rock Stream?

The month with the most rainfall is October when the rain falls for 15.9 days and typically aggregates up to 3.07" (78mm) of precipitation.

What is the month with the shortest days in Rock Stream?

The month with the shortest days in Rock Stream is December, with an average of 9.1h of daylight.
Average temperature - Rock Stream, NY
Average pressure - Rock Stream, NY

The month with the highest atmospheric pressure is November (30.11").
The month with the lowest atmospheric pressure is June (29.93").

Average wind speed - Rock Stream, NY

The windiest month (with the highest average wind speed) is January (9.6mph).
The calmest months (with the lowest average wind speed) are July and August (5.8mph).

Average humidity - Rock Stream, NY
Average rainfall - Rock Stream, NY

The wettest month (with the highest rainfall) is October (3.07").
The driest month (with the least rainfall) is January (1.89").

Average rainfall days - Rock Stream, NY

The month with the highest number of rainy days is July (18.7 days).
The month with the least rainy days is February (8.1 days).

Average snowfall - Rock Stream, NY
Average snowfall days - Rock Stream, NY

The month with the highest number of snowfall days is January (19.2 days).
Months with the least snowfall days are June, July, August and September (0 days).

Average daylight / Average sunshine - Rock Stream, NY

The month with the longest days is June (Average daylight: 15.3h).
The month with the shortest days is December (Average daylight: 9.1h).

The month with the most sunshine is July (Average sunshine: 10.2h).
The month with the least sunshine is February (Average sunshine: 2.9h).

Average sunshine days - Rock Stream, NY
Average UV index - Rock Stream, NY
Average visibility - Rock Stream, NY

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