Climate and monthly weather forecastKnox, NY

Climate and monthly weather forecast

Weather in January

January, the same as December, in Knox, New York, is a freezing cold winter month, with an average temperature varying between 28.8°F (-1.8°C) and 16.7°F (-8.5°C). January is the coldest month, with an average high-temperature of 28.8°F (-1.8°C) and an average low-temperature of 16.7°F (-8.5°C). Weather in January »

Weather in February

February, the last month of the winter in Knox, is a wintry month, with an average temperature varying between 18.5°F (-7.5°C) and 32°F (0°C). As January transitions into February, Knox records an average high-temperature of a cold 32°F (0°C), showing a gentle shift from the preceding month. Weather in February »

Weather in March

March, the first month of the spring in Knox, is also an icy month, with an average temperature varying between 40.8°F (4.9°C) and 25.9°F (-3.4°C). March introduces a marginal temperature uplift, with average high-temperatures adjusting from February's 32°F (0°C) to a still cold 40.8°F (4.9°C). Weather in March »

Weather in April

April in Knox, New York, is a fresh spring month, with an average temperature ranging between max 54.1°F (12.3°C) and min 36.1°F (2.3°C). April brings a temperature increase, with average high-temperatures moving from March's icy 40.8°F (4.9°C) to a cool 54.1°F (12.3°C). Weather in April »

Weather in May

May, the last month of the spring in Knox, is an enjoyable month, with an average temperature varying between 46.9°F (8.3°C) and 67.6°F (19.8°C). The arrival of May sees a shift in the average high-temperature, moving from a cool 54.1°F (12.3°C) in April to an enjoyable 67.6°F (19.8°C). Weather in May »

Weather in June

The first month of the summer, June, is a moderately hot month in Knox, New York, with an average temperature ranging between min 53.8°F (12.1°C) and max 75°F (23.9°C). With the start of June, the average high-temperature marginally shifts from May's refreshing 67.6°F (19.8°C) to a warm 75°F (23.9°C). Weather in June »

Weather in July

July, like June, in Knox, New York, is a moderately hot summer month, with an average temperature ranging between max 81.1°F (27.3°C) and min 59.5°F (15.3°C). July, having an average high-temperature of 81.1°F (27.3°C) and an average low-temperature of 59.5°F (15.3°C), is the warmest month. July's average heat index is calculated to be a tropical 86°F (30°C). Weather in July »

Weather in August

August, the last month of the summer in Knox, is also a moderately hot month, with an average temperature varying between 58.1°F (14.5°C) and 79.2°F (26.2°C). In August, Knox experiences a barely noticeable shift in meteorological conditions, with average high-temperatures moving from 81.1°F (27.3°C) in July to a still warm 79.2°F (26.2°C). Weather in August »

Weather in September

The first month of the autumn, September, is still a pleasant month in Knox, New York, with an average temperature ranging between min 51.3°F (10.7°C) and max 71.4°F (21.9°C). With the onset of September, Knox's average high-temperature slightly adjusts, moderately receding from August's warm 79.2°F (26.2°C) to an agreeable 71.4°F (21.9°C). Weather in September »

Weather in October

October, like September, is another refreshing autumn month in Knox, New York, with an average temperature varying between 43°F (6.1°C) and 58.3°F (14.6°C). As October begins, there is a decrease in the average high-temperature, falling from an agreeable 71.4°F (21.9°C) in September to a moderate 58.3°F (14.6°C). Weather in October »

Weather in November

The last month of the autumn, November, is also a frosty month in Knox, New York, with an average temperature fluctuating between 45.5°F (7.5°C) and 31.8°F (-0.1°C). The average high-temperature decreases in November, shifting from a refreshing 58.3°F (14.6°C) in October to a chilly 45.5°F (7.5°C). Weather in November »

Weather in December

The first month of the winter, December, is also a wintry month in Knox, New York, with temperature in the range of an average low of 24.4°F (-4.2°C) and an average high of 34.7°F (1.5°C). As December begins, there is a decrease in the average high-temperature, falling from a frosty 45.5°F (7.5°C) in November to an icy 34.7°F (1.5°C). Weather in December »
Updated: Feb 13, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

January, having an average high-temperature of 28.8°F (-1.8°C) and an average low-temperature of 16.7°F (-8.5°C), is the coldest month in Knox.

Throughout the year, in Knox, New York, there are 160.4 rainfall days, and 32.44" (824mm) of precipitation is accumulated.

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

January is the month with the most snowfall. Snow falls for 13.8 days and accumulates 8.15" (207mm) of snow.

In Knox, during the entire year, snow falls for 51.2 days and aggregates up to 32.09" (815mm) of snow.

The most humid month in Knox is February, with an average relative humidity of 83%.

February has the least sunshine of the year, with an average of 3.8h of sunshine.

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Knox, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from EDT to EST.

With an average relative humidity of 74%, April is the least humid month.

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

June has the longest days of the year in Knox, New York, with an average of 15h and 18min of daylight.

Knox experiences its average highest temperatures in July, reaching a peak of 81.1°F (27.3°C) and a minimum of 59.5°F (15.3°C).

With an average of 10.4h of sunshine, July has the most sunshine of the year.

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

The month with the least rainfall in Knox is September, when the rain falls for 11.4 days and typically collects 2.05" (52mm) of precipitation.

October is the month with the most rainfall. Rain falls for 13.8 days and accumulates 3.19" (81mm) of precipitation.

December has the shortest days of the year, with an average of 9h and 6min of daylight.

With an average maximum UV index of 1, December is the month with the lowest UV index.

Average temperature
Knox, NY

The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is January (28.8°F).

The month with the highest average low temperature is July (59.5°F).
The coldest month (with the lowest average low temperature) is January (16.7°F).

Average pressure
Knox, NY

The month with the highest atmospheric pressure is November (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

Average wind speed
Knox, NY

The windiest months (with the highest average wind speed) are January and February (8.1mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).

Average humidity
Knox, NY

The month with the highest relative humidity is February (83%).
The month with the lowest relative humidity is April (74%).

Average rainfall
Knox, NY

The wettest month (with the highest rainfall) is October (3.19").
The driest month (with the least rainfall) is September (2.05").

Average rainfall days
Knox, NY

The month with the highest number of rainy days is May (17.4 days).
The month with the least rainy days is February (8.3 days).

Average snowfall
Knox, NY

The month with the highest snowfall is January (8.15").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days
Knox, NY

The month with the highest number of snowfall days is January (13.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight / Average sunshine
Knox, NY

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: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 3h and 48min).

Average sunshine days
Knox, NY

The month with the most sunshine days is September (16.7 days).
The months with the least sunshine days are February and April (11.3 days).

Average UV index
Knox, NY

The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is December (UV index 1).

Average cloud cover
Knox, NY

The month with the most cloud cover is February (Cloud cover 58).
The months with the least cloud cover are July and August (Cloud cover 33).

Average visibility
Knox, NY

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