Climate and monthly weather forecast
Compton, IL

Weather in January

January, like December, is a freezing cold winter month in Compton, Illinois, with an average temperature varying between 28.6°F (-1.9°C) and 16.7°F (-8.5°C). The coldest month is January, with an average high-temperature of 28.6°F (-1.9°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 Compton, is a cold month, with an average temperature ranging between max 32.5°F (0.3°C) and min 19.6°F (-6.9°C). In February, the average high-temperature is essentially the same as in January - a cold 32.5°F (0.3°C). Weather in February »

Weather in March

March, the first month of the spring in Compton, is a frosty month, with an average temperature ranging between min 31.6°F (-0.2°C) and max 46°F (7.8°C). In Compton, the average high-temperature in March increases from a wintry 32.5°F (0.3°C) in February to a frosty 46°F (7.8°C). Weather in March »

Weather in April

April in Compton, Illinois, is a moderate spring month, with an average temperature ranging between min 41.7°F (5.4°C) and max 57.9°F (14.4°C). In Compton, the average high-temperature in April increases from a chilly 46°F (7.8°C) in March to a moderate 57.9°F (14.4°C). Weather in April »

Weather in May

May, the last month of the spring in Compton, is a pleasant month, with an average temperature varying between 52.9°F (11.6°C) and 70.3°F (21.3°C). In May, the average high-temperature rises from a moderate 57.9°F (14.4°C) in April to an agreeable 70.3°F (21.3°C). Weather in May »

Weather in June

The first month of the summer, June, is a moderately hot month in Compton, Illinois, with temperature in the range of an average high of 78.6°F (25.9°C) and an average low of 61.3°F (16.3°C). In Compton, the average high-temperature in June slightly increases from an agreeable 70.3°F (21.3°C) in May to a moderately hot 78.6°F (25.9°C). Weather in June »

Weather in July

July, the same as June, is a moderately hot summer month in Compton, Illinois, with temperature in the range of an average high of 80.6°F (27°C) and an average low of 64.2°F (17.9°C). The warmest month is July, with an average high-temperature of 80.6°F (27°C) and an average low-temperature of 64.2°F (17.9°C). The average heat index in July is appraised at a hot 86°F (30°C). Weather in July »

Weather in August

The last month of the summer, August, is another warm month in Compton, Illinois, with an average temperature ranging between min 62.1°F (16.7°C) and max 79.2°F (26.2°C). In August, the average high-temperature is relatively the same as in July - a still moderately hot 79.2°F (26.2°C). Weather in August »

Weather in September

The first month of the autumn, September, is still a warm month in Compton, Illinois, with an average temperature fluctuating between 55.8°F (13.2°C) and 74.1°F (23.4°C). In Compton, the average high-temperature in September is practically the same as in August - a still moderately hot 74.1°F (23.4°C). Weather in September »

Weather in October

October, like September, in Compton, Illinois, is another enjoyable autumn month, with an average temperature fluctuating between 45.3°F (7.4°C) and 61.2°F (16.2°C). In Compton, the average high-temperature in October drops from a warm 74.1°F (23.4°C) in September to an enjoyable 61.2°F (16.2°C). Weather in October »

Weather in November

The last month of the autumn, November, is also a frosty month in Compton, Illinois, with an average temperature varying between 33.4°F (0.8°C) and 46.6°F (8.1°C). In Compton, the average high-temperature in November plummets from an enjoyable 61.2°F (16.2°C) in October to a frosty 46.6°F (8.1°C). Weather in November »

Weather in December

December, the first month of the winter in Compton, is still a cold month, with temperature in the range of an average high of 34.5°F (1.4°C) and an average low of 24.1°F (-4.4°C). In December, the average high-temperature decreases from a chilly 46.6°F (8.1°C) in November to a cold 34.5°F (1.4°C). Weather in December »
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FAQ

What is the coldest month in Compton?

The coldest month in Compton is January, with an average high-temperature of 28.6°F (-1.9°C) and an average low-temperature of 16.7°F (-8.5°C).

What is the driest month in Compton?

The months with the least rainfall in Compton, Illinois, are January, February, November and December Rain falls for 3.6 days and accumulates 0.51" (13mm) of rain.

How many days does it rain in Compton?

In Compton, during the entire year, the rain falls for 107.9 days and collects up to 9.96" (253mm) of precipitation.

When does it snow in Compton?

Months with snowfall in Compton are January through April, October through December.

When does it snow the most in Compton?

January is the month with the most snowfall in Compton, Illinois. Snow falls for 8.6 days and accumulates 0.98" (25mm) of snow.

How much does it snow in Compton?

In Compton, during the entire year, snow falls for 29.3 days and aggregates up to 3.86" (98mm) of snow.

What is the month with the least sunshine in Compton?

With an average of 3.7h of sunshine, January has the least sunshine of the year in Compton.

When is the lowest UV index in Compton?

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

When is Daylight Saving Time (DST) in Compton?

On Sunday, March 12. 2023, at 2:00 am, Daylight Saving Time starts, and the time zone changes from CST to CDT. Daylight Saving Time ends Sunday, November 5. 2023, at 2:00 am, and the time zone reverts from CDT to CST.

What is the rainiest month in Compton?

May is the month with the most rainfall in Compton, Illinois. Rain falls for 13.8 days and accumulates 1.42" (36mm) of precipitation.

When it does not snow in Compton?

In Compton, Illinois, snow does not fall in May through September.

When are the longest days in Compton?

June has the longest days of the year in Compton, with an average of 15h and 9min of daylight.

What is the month with the most sunshine in Compton?

The months with the most sunshine are June through August, with an average of 9.5h of sunshine.

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

The months with the highest UV index in Compton are June and July, with an average maximum UV index of 6.

What is the warmest month in Compton?

With an average high-temperature of 80.6°F (27°C) and an average low-temperature of 64.2°F (17.9°C), July is the warmest month in Compton, Illinois.

What is the most humid month in Compton?

With an average relative humidity of 85%, July is the most humid month in Compton, Illinois.

What is the least humid month in Compton?

October is the least humid month in Compton, Illinois, with an average relative humidity of 73%.

What is the month with the shortest days in Compton?

December has the shortest days of the year, with an average of 9h and 13min of daylight.

Average temperature
Compton, IL

Average temperature - Compton, IL

The warmest month (with the highest average high temperature) is July (80.6°F).
The month with the lowest average high temperature is January (28.6°F).

The month with the highest average low temperature is July (64.2°F).
The coldest month (with the lowest average low temperature) is January (16.7°F).

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Average pressure
Compton, IL

Average pressure - Compton, IL

The month with the highest atmospheric pressure is January (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

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Average wind speed
Compton, IL

Average wind speed - Compton, IL

The windiest month (with the highest average wind speed) is April (10.3mph).
The calmest month (with the lowest average wind speed) is August (6.3mph).

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Average rainfall
Compton, IL

Average rainfall - Compton, IL

The wettest month (with the highest rainfall) is May (1.42").
The driest months (with the least rainfall) are January, February, November and December (0.51").

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Average rainfall days
Compton, IL

Average rainfall days - Compton, IL

The month with the highest number of rainy days is May (13.8 days).
The month with the least rainy days is January (3.6 days).

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Average snowfall
Compton, IL

Average snowfall - Compton, IL

The month with the highest snowfall is January (0.98").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days
Compton, IL

Average snowfall days - Compton, IL

The month with the highest number of snowfall days is January (8.6 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight / Average sunshine
Compton, IL

Average daylight / Average sunshine - Compton, IL

The month with the longest days is June (Average daylight: 15h and 9min).
The month with the shortest days is December (Average daylight: 9h and 13min).

The months with the most sunshine are June, July and August (Average sunshine: 9h and 30min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).

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Average sunshine days
Compton, IL

Average sunshine days - Compton, IL

The month with the most sunshine days is December (21.8 days).
The month with the least sunshine days is July (13.3 days).

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Average visibility
Compton, IL

Average visibility - Compton, IL

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

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