Climate and monthly weather forecast
West Frankfort, IL

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Weather in January

January, like December, in West Frankfort, Illinois, is an icy winter month, with an average temperature varying between 26.1°F (-3.3°C) and 39°F (3.9°C). With average temperatures fluctuating between a high of 39°F (3.9°C) and a low of 26.1°F (-3.3°C), January stands out as the coldest month. Weather in January »

Weather in February

The last month of the winter, February, is a frosty month in West Frankfort, Illinois, with temperature in the range of an average low of 29.7°F (-1.3°C) and an average high of 43.7°F (6.5°C). West Frankfort's weather in February displays an average high-temperature of a frosty 43.7°F (6.5°C), showing minor disparity from January's 39°F (3.9°C). Weather in February »

Weather in March

The first month of the spring, March, is a cool month in West Frankfort, Illinois, with an average temperature varying between 39.2°F (4°C) and 55.2°F (12.9°C). The shift from February to March sees an increase in the average high-temperature, transitioning from a chilly 43.7°F (6.5°C) to a fresh 55.2°F (12.9°C). Weather in March »

Weather in April

April in West Frankfort, Illinois, is a refreshing spring month, with an average temperature fluctuating between 48.7°F (9.3°C) and 66.4°F (19.1°C). The shift into April is accompanied by a temperature increase, with the average high-temperature rising from a cool 55.2°F (12.9°C) in March to a refreshing 66.4°F (19.1°C). Weather in April »

Weather in May

The last month of the spring, May, is a warm month in West Frankfort, Illinois, with an average temperature varying between 75.6°F (24.2°C) and 58.1°F (14.5°C). May comes with an increase, with the average high-temperature moving from a comfortable 66.4°F (19.1°C) in April to a warm 75.6°F (24.2°C). Weather in May »

Weather in June

The first month of the summer, June, is still a warm month in West Frankfort, Illinois, with temperature in the range of an average low of 66.6°F (19.2°C) and an average high of 84.6°F (29.2°C). As West Frankfort, Illinois, transitions into June, a rise in the average high-temperature is observed, moving from a moderately hot 75.6°F (24.2°C) in May to a still warm 84.6°F (29.2°C). Weather in June »

Weather in July

July in West Frankfort, Illinois, is a hot summer month, with an average temperature ranging between max 87.3°F (30.7°C) and min 68.5°F (20.3°C). Temperature readings reach their annual highs in July, averaging 87.3°F (30.7°C) and a minimum average of 68.5°F (20.3°C). July's average heat index is appraised at a fiery hot 102.2°F (39°C). Weather in July »

Weather in August

The last month of the summer, August, is another warm month in West Frankfort, Illinois, with an average temperature fluctuating between 66.4°F (19.1°C) and 85.5°F (29.7°C). August is marked by an average high-temperature of a warm 85.5°F (29.7°C), almost identical to the preceding month. Weather in August »

Weather in September

September, the first month of the autumn in West Frankfort, is also a moderately hot month, with an average temperature fluctuating between 60.4°F (15.8°C) and 80.1°F (26.7°C). Transition into September subtly marks a drop in the average high-temperature, moderately moving from 85.5°F (29.7°C) in August to a still warm 80.1°F (26.7°C). Weather in September »

Weather in October

October, the same as September, is another refreshing autumn month in West Frankfort, Illinois, with temperature in the range of an average high of 67.3°F (19.6°C) and an average low of 49.6°F (9.8°C). The shift from September to October involves a decrease in the average high-temperature, from a moderately hot 80.1°F (26.7°C) to a refreshing 67.3°F (19.6°C). Weather in October »

Weather in November

November, the last month of the autumn in West Frankfort, is also a fresh month, with temperature in the range of an average low of 38.5°F (3.6°C) and an average high of 53.8°F (12.1°C). As October transitions into November, West Frankfort sees a drop in the average high-temperature, transitioning from a comfortable 67.3°F (19.6°C) to a fresh 53.8°F (12.1°C). Weather in November »

Weather in December

December, the first month of the winter in West Frankfort, is still a chilly month, with an average temperature fluctuating between 43.7°F (6.5°C) and 31.5°F (-0.3°C). West Frankfort in December demonstrates a small temperature transition, adjusting from an average high of a cool 53.8°F (12.1°C) in November to a chilly 43.7°F (6.5°C). Weather in December »
Updated: Feb 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What part of the year is the coldest in West Frankfort?

With an average high-temperature of 39°F (3.9°C) and an average low-temperature of 26.1°F (-3.3°C), January is the coldest month in West Frankfort, Illinois.

How much does it rain in West Frankfort?

In West Frankfort, Illinois, during the entire year, the rain falls for 167.2 days and collects up to 37.68" (957mm) of precipitation.

When does it snow in West Frankfort?

Months with snowfall in West Frankfort, Illinois, are January through April, October through December.

How many days does it snow in West Frankfort?

Throughout the year, there are 19.8 snowfall days, and 6.57" (167mm) of snow is accumulated.

What is the month with the least sunshine in West Frankfort?

The month with the least sunshine in West Frankfort is January, with an average of 4.6h of sunshine.

What is the month with the lowest UV index in West Frankfort?

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

What is the snowiest month in West Frankfort?

February is the month with the most snowfall in West Frankfort. Snow falls for 5.2 days and accumulates 1.93" (49mm) of snow.

When is Daylight Saving Time (DST) in West Frankfort?

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 wettest month in West Frankfort?

The month with the most rainfall in West Frankfort, Illinois, is April, when the rain falls for 16.6 days and typically aggregates up to 4.92" (125mm) of precipitation.

What is the most humid month in West Frankfort?

With an average relative humidity of 79%, May is the most humid month in West Frankfort, Illinois.

When it does not snow in West Frankfort?

May through September are months without snowfall in West Frankfort, Illinois.

When is the highest UV index in West Frankfort?

The months with the highest UV index in West Frankfort are May through August, with an average maximum UV index of 6.

When are the longest days in West Frankfort?

With an average of 14h and 42min of daylight, June has the longest days of the year.

What are the months with the most sunshine in West Frankfort?

June and July, with an average of 10.5h of sunshine, are months with the most sunshine in West Frankfort, Illinois.

What time of the year is the hottest in West Frankfort?

West Frankfort's temperatures tend to reach their peak averages in July, with a high of 87.3°F (30.7°C) and a low of 68.5°F (20.3°C).

What is the driest month in West Frankfort?

September is the month with the least rainfall. Rain falls for 13.4 days and accumulates 1.97" (50mm) of precipitation.

What is the least humid month in West Frankfort?

With an average relative humidity of 70%, October is the least humid month.

What is the month with the shortest days in West Frankfort?

With an average of 9h and 36min of daylight, December has the shortest days of the year in West Frankfort, Illinois.

Average temperature
West Frankfort, IL

Average temperature - West Frankfort, IL

The warmest month (with the highest average high temperature) is July (87.3°F).
The month with the lowest average high temperature is January (39°F).

The month with the highest average low temperature is July (68.5°F).
The coldest month (with the lowest average low temperature) is January (26.1°F).

Average pressure
West Frankfort, IL

Average pressure - West Frankfort, IL

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

Average wind speed
West Frankfort, IL

Average wind speed - West Frankfort, IL

The windiest months (with the highest average wind speed) are January and February (9.6mph).
The calmest months (with the lowest average wind speed) are July and August (5.8mph).

Average humidity
West Frankfort, IL

Average humidity - West Frankfort, IL

The month with the highest relative humidity is May (79%).
The month with the lowest relative humidity is October (70%).

Average rainfall
West Frankfort, IL

Average rainfall - West Frankfort, IL

The wettest month (with the highest rainfall) is April (4.92").
The driest month (with the least rainfall) is September (1.97").

Average rainfall days
West Frankfort, IL

Average rainfall days - West Frankfort, IL

The month with the highest number of rainy days is May (18.5 days).
The month with the least rainy days is January (9.7 days).

Average snowfall
West Frankfort, IL

Average snowfall - West Frankfort, IL

The month with the highest snowfall is February (1.93").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days
West Frankfort, IL

Average snowfall days - West Frankfort, IL

The month with the highest number of snowfall days is January (6.1 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight / Average sunshine
West Frankfort, IL

Average daylight / Average sunshine - West Frankfort, IL

The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).

The months with the most sunshine are June and July (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 4h and 36min).

Average sunshine days
West Frankfort, IL

Average sunshine days - West Frankfort, IL

The month with the most sunshine days is October (17.6 days).
The month with the least sunshine days is June (9.9 days).

Average UV index
West Frankfort, IL

Average UV index - West Frankfort, IL

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

Average visibility
West Frankfort, IL

Average visibility - West Frankfort, 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).

West Frankfort, Illinois, USA

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