Climate and monthly weather forecast
Hull, IL

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Weather in January

January, the same as December, is a wintry winter month in Hull, Illinois, with an average temperature varying between 34°F (1.1°C) and 21.6°F (-5.8°C). January tends to be the coldest month, with temperatures averaging a daily high of 34°F (1.1°C) and a low of 21.6°F (-5.8°C). Weather in January »

Weather in February

February, the last month of the winter in Hull, is another cold month, with an average temperature fluctuating between 24.8°F (-4°C) and 38.8°F (3.8°C). February begins with an average high-temperature of a still cold 38.8°F (3.8°C), reflecting close similarity to the preceding month. Weather in February »

Weather in March

The first month of the spring, March, is a fresh month in Hull, Illinois, with an average temperature fluctuating between 51.6°F (10.9°C) and 35.8°F (2.1°C). March witnesses an increase in the average high-temperature, moving from an icy 38.8°F (3.8°C) in February to a cool 51.6°F (10.9°C). Weather in March »

Weather in April

April in Hull, Illinois, is an enjoyable spring month, with an average temperature fluctuating between 63.5°F (17.5°C) and 45.5°F (7.5°C). As Hull welcomes April, the average high-temperature sees a rise, transitioning from a fresh 51.6°F (10.9°C) in March to a comfortable 63.5°F (17.5°C). Weather in April »

Weather in May

May, the last month of the spring in Hull, is an agreeable month, with an average temperature ranging between min 55.8°F (13.2°C) and max 72.7°F (22.6°C). May comes with an increase, with the average high-temperature moving from a comfortable 63.5°F (17.5°C) in April to an agreeable 72.7°F (22.6°C). Weather in May »

Weather in June

June, the first month of the summer in Hull, is a moderately hot month, with an average temperature ranging between min 64.4°F (18°C) and max 82°F (27.8°C). As June arrives, a rise in the average high-temperature is observed, moving from an agreeable 72.7°F (22.6°C) in May to a moderately hot 82°F (27.8°C). Weather in June »

Weather in July

July, the same as June, is another warm summer month in Hull, Illinois, with temperature in the range of an average high of 84.7°F (29.3°C) and an average low of 67.1°F (19.5°C). The warmest time of the year is July, with temperatures averaging a high of 84.7°F (29.3°C) and a low of 67.1°F (19.5°C). The heat index in July is computed to be a very hot 96.8°F (36°C). Weather in July »

Weather in August

August, the last month of the summer in Hull, is another warm month, with an average temperature ranging between max 83.8°F (28.8°C) and min 64.9°F (18.3°C). August's average high-temperature is a still moderately hot 83.8°F (28.8°C), maintaining a close comparison with July's 84.7°F (29.3°C). Weather in August »

Weather in September

The first month of the autumn, September, is also a moderately hot month in Hull, Illinois, with temperature in the range of an average high of 78.4°F (25.8°C) and an average low of 58.3°F (14.6°C). With the onset of September, Hull's climate undergoes a slight change as the average high-temperature moves from a warm 83.8°F (28.8°C) in August to a still moderately hot 78.4°F (25.8°C). Weather in September »

Weather in October

October, like September, in Hull, Illinois, is another refreshing autumn month, with an average temperature ranging between min 47.1°F (8.4°C) and max 64.4°F (18°C). A shift in the average high-temperature occurs in October, reducing from a warm 78.4°F (25.8°C) in September to an enjoyable 64.4°F (18°C). Weather in October »

Weather in November

The last month of the autumn, November, is another cool month in Hull, Illinois, with an average temperature ranging between min 36.1°F (2.3°C) and max 51.4°F (10.8°C). The onset of November introduces a moderate change in Hull's weather, with average high-temperatures falling from October's comfortable 64.4°F (18°C) to a fresh 51.4°F (10.8°C). Weather in November »

Weather in December

December, the first month of the winter in Hull, is also a wintry month, with an average temperature ranging between max 39.6°F (4.2°C) and min 27.1°F (-2.7°C). Onset of December comes with a temperature decline, the average high falling from a fresh 51.4°F (10.8°C) in November to an icy 39.6°F (4.2°C). Weather in December »
Updated: Feb 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What month is the coldest in Hull?

January is the month when Hull, Illinois, experiences its coldest temperatures, averaging a high of 34°F (1.1°C) and a low of 21.6°F (-5.8°C).

What is the driest month in Hull?

January is the month with the least rainfall. Rain falls for 5.3 days and accumulates 1.14" (29mm) of precipitation.

How many days does it rain in Hull?

Throughout the year, in Hull, there are 136 rainfall days, and 25" (635mm) of precipitation is accumulated.

When does it snow in Hull?

Months with snowfall in Hull are January through April, November and December.

When does it snow the most in Hull?

The month with the most snowfall is January, when snow falls for 6.2 days and typically aggregates up to 3.31" (84mm) of snow.

How much does it snow in Hull?

In Hull, Illinois, during the entire year, snow falls for 20 days and aggregates up to 8.5" (216mm) of snow.

What is the month with the least sunshine in Hull?

With an average of 4.5h of sunshine, January has the least sunshine of the year in Hull, Illinois.

When is the lowest UV index in Hull?

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

When is Daylight Saving Time (DST) in Hull?

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

What is the most humid month in Hull?

The months with the highest humidity in Hull, Illinois, are May through July, with an average relative humidity of 80%.

What is the wettest month in Hull?

May is the month with the most rainfall in Hull, Illinois. Rain falls for 17.3 days and accumulates 3.39" (86mm) of precipitation.

When it does not snow in Hull?

May through October are months without snowfall in Hull, Illinois.

When are the longest days in Hull?

June has the longest days of the year in Hull, with an average of 14h and 54min of daylight.

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

The months with the highest UV index are June through August, with an average maximum UV index of 6.

What part of the year is the hottest in Hull?

July, having an average high-temperature of 84.7°F (29.3°C) and an average low-temperature of 67.1°F (19.5°C), is the warmest month in Hull.

What month has the most sunshine in Hull?

With an average of 10.5h of sunshine, July has the most sunshine of the year in Hull.

What is the least humid month in Hull?

The least humid month in Hull, Illinois, is October, with an average relative humidity of 70%.

What is the month with the shortest days in Hull?

The month with the shortest days in Hull, Illinois, is December, with an average of 9h and 24min of daylight.

Average temperature
Hull, IL

Average temperature - Hull, IL

The warmest month (with the highest average high temperature) is July (84.7°F).
The month with the lowest average high temperature is January (34°F).

The month with the highest average low temperature is July (67.1°F).
The coldest month (with the lowest average low temperature) is January (21.6°F).

Average pressure
Hull, IL

Average pressure - Hull, IL

The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

Average wind speed
Hull, IL

Average wind speed - Hull, IL

The windiest months (with the highest average wind speed) are January, February and April (9.9mph).
The calmest month (with the lowest average wind speed) is July (6.2mph).

Average humidity
Hull, IL

Average humidity - Hull, IL

The months with the highest relative humidity are May, June and July (80%).
The month with the lowest relative humidity is October (70%).

Average rainfall
Hull, IL

Average rainfall - Hull, IL

The wettest month (with the highest rainfall) is May (3.39").
The driest month (with the least rainfall) is January (1.14").

Average rainfall days
Hull, IL

Average rainfall days - Hull, IL

The month with the highest number of rainy days is May (17.3 days).
The month with the least rainy days is January (5.3 days).

Average snowfall
Hull, IL

Average snowfall - Hull, IL

The month with the highest snowfall is January (3.31").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days
Hull, IL

Average snowfall days - Hull, IL

The month with the highest number of snowfall days is January (6.2 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight / Average sunshine
Hull, IL

Average daylight / Average sunshine - Hull, IL

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).

The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 4h and 30min).

Average sunshine days
Hull, IL

Average sunshine days - Hull, IL

The month with the most sunshine days is December (20.3 days).
The month with the least sunshine days is June (11.6 days).

Average UV index
Hull, IL

Average UV index - Hull, IL

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

Average visibility
Hull, IL

Average visibility - Hull, IL

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).

Hull, Illinois, USA

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