Climate and monthly weather forecast
Wyoming, IL

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Weather in January

January, the same as December, in Wyoming, Illinois, is another subzero cold winter month, with an average temperature fluctuating between 17.8°F (-7.9°C) and 29.7°F (-1.3°C). In Wyoming, the lowest average temperatures are observed in January, with a high of 29.7°F (-1.3°C) and a low of 17.8°F (-7.9°C). Weather in January »

Weather in February

The last month of the winter, February, is a cold month in Wyoming, Illinois, with temperature in the range of an average high of 34.5°F (1.4°C) and an average low of 21.6°F (-5.8°C). The transition from January to February brings an average high-temperature of a cold 34.5°F (1.4°C), barely different from January's 29.7°F (-1.3°C). Weather in February »

Weather in March

March, the first month of the spring in Wyoming, is a chilly month, with an average temperature ranging between max 48.2°F (9°C) and min 33.3°F (0.7°C). March's arrival is marked by an increase in the average high-temperature, moving from a wintry 34.5°F (1.4°C) in February to a chilly 48.2°F (9°C). Weather in March »

Weather in April

April in Wyoming, Illinois, is a refreshing spring month, with an average temperature ranging between max 59.7°F (15.4°C) and min 43.3°F (6.3°C). As April arrives, a rise in the average high-temperature is observed, moving from a frosty 48.2°F (9°C) in March to a moderate 59.7°F (15.4°C). Weather in April »

Weather in May

The last month of the spring, May, is an agreeable month in Wyoming, Illinois, with an average temperature fluctuating between 71.1°F (21.7°C) and 54.1°F (12.3°C). May witnesses an increase in the average high-temperature, moving from a moderate 59.7°F (15.4°C) in April to a pleasant 71.1°F (21.7°C). Weather in May »

Weather in June

The first month of the summer, June, is a moderately hot month in Wyoming, Illinois, with an average temperature ranging between max 79.3°F (26.3°C) and min 62.2°F (16.8°C). Wyoming's weather shows a minor temperature rise with the arrival of June, moving from a pleasant 71.1°F (21.7°C) in May to a warm 79.3°F (26.3°C). Weather in June »

Weather in July

July, like June, in Wyoming, Illinois, is another warm summer month, with an average temperature varying between 81.1°F (27.3°C) and 64.8°F (18.2°C). July is the month when Wyoming experiences its warmest temperatures, averaging a high of 81.1°F (27.3°C) and a low of 64.8°F (18.2°C). For July, the heat index is evaluated at a tropical 87.8°F (31°C). Weather in July »

Weather in August

August, the last month of the summer in Wyoming, is also a moderately hot month, with an average temperature varying between 80.2°F (26.8°C) and 63.1°F (17.3°C). In Wyoming, August's average high-temperature stands at a still warm 80.2°F (26.8°C), closely related to the preceding month. Weather in August »

Weather in September

The first month of the autumn, September, is still a warm month in Wyoming, Illinois, with an average temperature varying between 75.7°F (24.3°C) and 56.7°F (13.7°C). September's arrival brings an average high-temperature of a still moderately hot 75.7°F (24.3°C), slightly deviating from August's 80.2°F (26.8°C). Weather in September »

Weather in October

October, like September, in Wyoming, Illinois, is another enjoyable autumn month, with an average temperature fluctuating between 45.9°F (7.7°C) and 61.7°F (16.5°C). Wyoming in October undergoes a mild reduction in the average high-temperature, shifting from September's warm 75.7°F (24.3°C) to an enjoyable 61.7°F (16.5°C). Weather in October »

Weather in November

The last month of the autumn, November, is also a frosty month in Wyoming, Illinois, with an average temperature fluctuating between 47.5°F (8.6°C) and 33.8°F (1°C). November brings a decrease in the average high-temperature, shifting from a comfortable 61.7°F (16.5°C) in October to a chilly 47.5°F (8.6°C). Weather in November »

Weather in December

The first month of the winter, December, is still a cold month in Wyoming, Illinois, with temperature in the range of an average low of 25°F (-3.9°C) and an average high of 35.8°F (2.1°C). Wyoming's progression into December includes a drop in the average high-temperature, from a chilly 47.5°F (8.6°C) in November to a wintry 35.8°F (2.1°C). Weather in December »
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Frequently asked questions

What are the coldest months in Wyoming?

Wyoming's January weather reaches an average high of 29.7°F (-1.3°C) and an average low of 17.8°F (-7.9°C), making it the coldest month.

What is the driest month in Wyoming?

The month with the least rainfall in Wyoming, Illinois, is January, when the rain falls for 4.2 days and typically collects 0.59" (15mm) of precipitation.

How much does it rain in Wyoming?

In Wyoming, during the entire year, the rain falls for 116.8 days and collects up to 13.98" (355mm) of precipitation.

When does it snow in Wyoming?

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

What is the snowiest month in Wyoming?

The month with the most snowfall is January, when snow falls for 8.6 days and typically aggregates up to 1.81" (46mm) of snow.

How much does it snow in Wyoming?

Throughout the year, in Wyoming, Illinois, there are 26.8 snowfall days, and 6.26" (159mm) of snow is accumulated.

What is the month with the least sunshine in Wyoming?

January has the least sunshine of the year, with an average of 3.9h of sunshine.

What are the months with the lowest UV index in Wyoming?

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

When is Daylight Saving Time (DST) in Wyoming?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Wyoming, 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 wettest month in Wyoming?

May is the month with the most rainfall. Rain falls for 15.2 days and accumulates 2.24" (57mm) of precipitation.

When it does not snow in Wyoming?

May through September are months without snowfall in Wyoming.

When are the longest days in Wyoming?

June has the longest days of the year, with an average of 15h and 6min of daylight.

What are the months with the most sunshine in Wyoming?

June and July, with an average of 10h of sunshine, are months with the most sunshine.

What is the month with the highest UV index in Wyoming?

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

What is the warmest month in Wyoming?

In Wyoming, July is the month with the highest recorded average temperatures, measuring a high of 81.1°F (27.3°C) and a low of 64.8°F (18.2°C).

What is the most humid month in Wyoming?

The most humid month is July, with an average relative humidity of 84%.

What is the least humid month in Wyoming?

October is the least humid month in Wyoming, with an average relative humidity of 72%.

What is the month with the shortest days in Wyoming?

The month with the shortest days in Wyoming, Illinois, is December, with an average of 9h and 18min of daylight.

Average temperature
Wyoming, IL

Average temperature - Wyoming, IL

The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is January (29.7°F).

The month with the highest average low temperature is July (64.8°F).
The coldest month (with the lowest average low temperature) is January (17.8°F).

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Average pressure
Wyoming, IL

Average pressure - Wyoming, IL

The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

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Average wind speed
Wyoming, IL

Average wind speed - Wyoming, IL

The windiest month (with the highest average wind speed) is April (10.7mph).
The calmest month (with the lowest average wind speed) is August (6.6mph).

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Average rainfall
Wyoming, IL

Average rainfall - Wyoming, IL

The wettest month (with the highest rainfall) is May (2.24").
The driest month (with the least rainfall) is January (0.59").

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Average rainfall days
Wyoming, IL

Average rainfall days - Wyoming, IL

The month with the highest number of rainy days is May (15.2 days).
The months with the least rainy days are January and February (4.2 days).

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Average snowfall
Wyoming, IL

Average snowfall - Wyoming, IL

The month with the highest snowfall is January (1.81").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days
Wyoming, IL

Average snowfall days - Wyoming, 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
Wyoming, IL

Average daylight / Average sunshine - Wyoming, IL

The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).

The months with the most sunshine are June and July (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).

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Average sunshine days
Wyoming, IL

Average sunshine days - Wyoming, IL

The month with the most sunshine days is November (21.3 days).
The month with the least sunshine days is May (12.8 days).

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Average visibility
Wyoming, IL

Average visibility - Wyoming, 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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Wyoming, Illinois, USA

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