Riverdale
New Jersey, USA
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Riverdale, NJ

January, like December, in Riverdale, New Jersey, is another cold winter month, with average temperature ranging between min 18°F (-7.8°C) and max 36°F (2.2°C). The coldest month is January, with an average high-temperature of 36°F (2.2°C) and an average low-temperature of 18°F (-7.8°C). Weather in January »
The last month of the winter, February, is also a wintry month in Riverdale, New Jersey, with average temperature fluctuating between 39°F (3.9°C) and 19.9°F (-6.7°C). In Riverdale, the average high-temperature is almost the same as in January - a still cold 39°F (3.9°C). Weather in February »

March, the first month of the spring, in Riverdale, is a frosty month, with temperature in the range of an average low of 28.9°F (-1.7°C) and an average high of 46.9°F (8.3°C). In Riverdale, New Jersey, the average high-temperature in March marginally rises, from a cold 39°F (3.9°C) in February, to a chilly 46.9°F (8.3°C). Weather in March »

April in Riverdale, New Jersey, is a moderate spring month, with temperature in the range of an average high of 59°F (15°C) and an average low of 39°F (3.9°C). In Riverdale, the average high-temperature in April increases, from a chilly 46.9°F (8.3°C) in March, to a mild 59°F (15°C). Weather in April »

May, the last month of the spring, in Riverdale, is a pleasant month, with average temperature varying between 48.9°F (9.4°C) and 70°F (21.1°C). In Riverdale, the average high-temperature in May increases, from a mild 59°F (15°C) in April, to an agreeable 70°F (21.1°C). Weather in May »

June, the first month of the summer, in Riverdale, is a moderately hot month, with average temperature ranging between min 57.9°F (14.4°C) and max 79°F (26.1°C). In Riverdale, the average high-temperature in June rises, from an agreeable 70°F (21.1°C) in May, to a moderately hot 79°F (26.1°C). Weather in June »

July, like June, in Riverdale, New Jersey, is another warm summer month, with temperature in the range of an average high of 84°F (28.9°C) and an average low of 63°F (17.2°C). July is the warmest month, with an average high-temperature of 84°F (28.9°C) and an average low-temperature of 63°F (17.2°C). Weather in July »

The last month of the summer, August, is another warm month in Riverdale, New Jersey, with temperature in the range of an average low of 61°F (16.1°C) and an average high of 82°F (27.8°C). In Riverdale, the average high-temperature is practically the same as in July - a still warm 82°F (27.8°C). Weather in August »

The first month of the autumn, September, is also a moderately hot month in Riverdale, New Jersey, with average temperature fluctuating between 73.9°F (23.3°C) and 54°F (12.2°C). In September, the average high-temperature slightly decreases, from a warm 82°F (27.8°C) in August, to a still moderately hot 73.9°F (23.3°C). Weather in September »

October, like September, in Riverdale, New Jersey, is another comfortable autumn month, with average temperature varying between 63°F (17.2°C) and 41°F (5°C). In Riverdale, the average high-temperature drops, from a warm 73.9°F (23.3°C) in September, to an enjoyable 63°F (17.2°C). Weather in October »

The last month of the autumn, November, is also a fresh month in Riverdale, New Jersey, with average temperature varying between 37.9°F (3.3°C) and 52°F (11.1°C). In November, the average high-temperature decreases, from a comfortable 63°F (17.2°C) in October, to a fresh 52°F (11.1°C). Weather in November »

The first month of the winter, December, is still a cold month in Riverdale, New Jersey, with average temperature varying between 25°F (-3.9°C) and 41°F (5°C). In Riverdale, New Jersey, the average high-temperature in December decreases, from a cool 52°F (11.1°C) in November, to a wintry 41°F (5°C). Weather in December »

What is the coldest month in Riverdale?

The coldest month in Riverdale, New Jersey, is January, with an average high-temperature of 36°F (2.2°C) and an average low-temperature of 18°F (-7.8°C).

How much does it rain in Riverdale?

Throughout the year, in Riverdale, New Jersey, 47.8" (1213.5mm) of rain is accumulated.

What is the driest month in Riverdale?

February is the month with the least rainfall in Riverdale, with 3" (75.7mm) of accumulated precipitation.

When are the longest days in Riverdale?

The month with the longest days in Riverdale, New Jersey, is June, with an average of 15.1h of daylight.

What is the warmest month in Riverdale?

July is the warmest month, with an average high-temperature of 84°F (28.9°C) and an average low-temperature of 63°F (17.2°C).

What is the rainiest month in Riverdale?

September is the month with the most rainfall in Riverdale, with 4.6" (116.3mm) of accumulated precipitation.

What is the month with the shortest days in Riverdale?

With an average of 9.3h of daylight, December has the shortest days of the year.
Average rainfall - Riverdale, NJ
Average daylight - Riverdale, NJ

The month with the longest days is June (Average daylight: 15.1h).
The month with shortest days is December (Average daylight: 9.3h).