Climate and monthly weather forecast
Bluff Springs, IL

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Weather in January

January, the same as December, is an icy winter month in Bluff Springs, Illinois, with an average temperature ranging between min 20.5°F (-6.4°C) and max 32.7°F (0.4°C). With an average high-temperature of 32.7°F (0.4°C) and an average low-temperature of 20.5°F (-6.4°C), January is the coldest month. Weather in January »

Weather in February

The last month of the winter, February, is another cold month in Bluff Springs, Illinois, with an average temperature ranging between min 24.3°F (-4.3°C) and max 37.9°F (3.3°C). With the start of February, Bluff Springs measures an average high-temperature of a still wintry 37.9°F (3.3°C), not significantly differing from January's 32.7°F (0.4°C). Weather in February »

Weather in March

The first month of the spring, March, is a fresh month in Bluff Springs, Illinois, with temperature in the range of an average high of 51.3°F (10.7°C) and an average low of 35.2°F (1.8°C). March's arrival coincides with a temperature rise, moving from February's cold 37.9°F (3.3°C) to a fresh 51.3°F (10.7°C). Weather in March »

Weather in April

April is a comfortable spring month in Bluff Springs, Illinois, with temperature in the range of an average high of 63.1°F (17.3°C) and an average low of 45.9°F (7.7°C). April sees a temperature increase, moving from a cool 51.3°F (10.7°C) in March to an enjoyable 63.1°F (17.3°C). Weather in April »

Weather in May

May, the last month of the spring in Bluff Springs, is a pleasant month, with an average temperature varying between 55.9°F (13.3°C) and 72.7°F (22.6°C). The shift into May is marked by a rise in the average high-temperature, moving from April's refreshing 63.1°F (17.3°C) to a pleasant 72.7°F (22.6°C). Weather in May »

Weather in June

June, the first month of the summer in Bluff Springs, is a moderately hot month, with temperature in the range of an average low of 64°F (17.8°C) and an average high of 81°F (27.2°C). Entering June, Bluff Springs notices a subtle temperature elevation, with the average high-temperature advancing from May's agreeable 72.7°F (22.6°C) to a moderately hot 81°F (27.2°C). Weather in June »

Weather in July

July, like June, in Bluff Springs, Illinois, is another warm summer month, with temperature in the range of an average low of 66.6°F (19.2°C) and an average high of 83.3°F (28.5°C). In Bluff Springs, temperatures reach their average annual highs in July, measuring 83.3°F (28.5°C) and a minimum average of 66.6°F (19.2°C). The heat index for July is evaluated at a hot 93.2°F (34°C). Weather in July »

Weather in August

August, the last month of the summer in Bluff Springs, is also a moderately hot month, with temperature in the range of an average low of 64.4°F (18°C) and an average high of 83.1°F (28.4°C). July's transformation into August witnesses an average high-temperature of a still moderately hot 83.1°F (28.4°C), noting a minor change from the preceding month. Weather in August »

Weather in September

September, the first month of the autumn in Bluff Springs, is still a warm month, with an average temperature varying between 58.5°F (14.7°C) and 77.9°F (25.5°C). With the onset of September, Bluff Springs's average high-temperature clocks in at a still moderately hot 77.9°F (25.5°C), showing a minor fluctuation from the previous month. Weather in September »

Weather in October

October, like September, in Bluff Springs, Illinois, is another comfortable autumn month, with temperature in the range of an average low of 47.3°F (8.5°C) and an average high of 63.9°F (17.7°C). October comes with a decrease in the average high-temperature, falling from a moderately hot 77.9°F (25.5°C) in September to a refreshing 63.9°F (17.7°C). Weather in October »

Weather in November

The last month of the autumn, November, is also a fresh month in Bluff Springs, Illinois, with temperature in the range of an average low of 35.8°F (2.1°C) and an average high of 50.4°F (10.2°C). November implies a gentle temperature shift, with average high-temperatures reducing from October's refreshing 63.9°F (17.7°C) to a fresh 50.4°F (10.2°C). Weather in November »

Weather in December

The first month of the winter, December, is also a wintry month in Bluff Springs, Illinois, with temperature in the range of an average high of 38.7°F (3.7°C) and an average low of 27.5°F (-2.5°C). December weather is marked by a drop in the average high-temperature, falling from a cool 50.4°F (10.2°C) in November to a wintry 38.7°F (3.7°C). Weather in December »
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Frequently asked questions

What part of the year is the coldest in Bluff Springs?

During the coldest month in Bluff Springs, January, temperatures average a high of 32.7°F (0.4°C) and a low of 20.5°F (-6.4°C).

How much does it rain in Bluff Springs?

Throughout the year, there are 142.2 rainfall days, and 27.95" (710mm) of precipitation is accumulated.

When does it snow in Bluff Springs?

Months with snowfall in Bluff Springs, Illinois, are January through April, October through December.

What is the snowiest month in Bluff Springs?

The month with the most snowfall is January, when snow falls for 10.1 days and typically aggregates up to 4.21" (107mm) of snow.

How many days does it snow in Bluff Springs?

In Bluff Springs, Illinois, during the entire year, snow falls for 31.2 days and aggregates up to 11.85" (301mm) of snow.

What is the month with the least sunshine in Bluff Springs?

With an average of 4.2h of sunshine, January has the least sunshine of the year in Bluff Springs, Illinois.

When is the lowest UV index in Bluff Springs?

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

When is Daylight Saving Time (DST) in Bluff Springs?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Bluff Springs, 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 rainiest month in Bluff Springs?

The month with the most rainfall in Bluff Springs is May, when the rain falls for 17.9 days and typically aggregates up to 3.62" (92mm) of precipitation.

When it does not snow in Bluff Springs?

In Bluff Springs, snow does not fall in May through September.

When are the longest days in Bluff Springs?

The month with the longest days in Bluff Springs is June, with an average of 15h and 0min of daylight.

What are the months with the most sunshine in Bluff Springs?

June and July, with an average of 10.2h of sunshine, are months with the most sunshine.

When is the highest UV index in Bluff Springs?

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

What is the hottest time of year in Bluff Springs?

July is the month when Bluff Springs, Illinois, sees the average highest temperatures, with a high of 83.3°F (28.5°C) and a low of 66.6°F (19.2°C).

What is the most humid month in Bluff Springs?

July is the most humid month, with an average relative humidity of 82%.

What is the least humid month in Bluff Springs?

October is the least humid month, with an average relative humidity of 71%.

What is the driest month in Bluff Springs?

The month with the least rainfall is December, when the rain falls for 8.6 days and typically collects 1.61" (41mm) of precipitation.

What is the month with the shortest days in Bluff Springs?

With an average of 9h and 24min of daylight, December has the shortest days of the year.

Average temperature
Bluff Springs, IL

Average temperature - Bluff Springs, IL

The warmest month (with the highest average high temperature) is July (83.3°F).
The month with the lowest average high temperature is January (32.7°F).

The month with the highest average low temperature is July (66.6°F).
The coldest month (with the lowest average low temperature) is January (20.5°F).

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Average pressure
Bluff Springs, IL

Average pressure - Bluff Springs, 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).

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Average wind speed
Bluff Springs, IL

Average wind speed - Bluff Springs, IL

The windiest months (with the highest average wind speed) are January, February and April (10.1mph).
The calmest months (with the lowest average wind speed) are July and August (6.3mph).

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Average rainfall
Bluff Springs, IL

Average rainfall - Bluff Springs, IL

The wettest month (with the highest rainfall) is May (3.62").
The driest month (with the least rainfall) is December (1.61").

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Average rainfall days
Bluff Springs, IL

Average rainfall days - Bluff Springs, IL

The month with the highest number of rainy days is May (17.9 days).
The month with the least rainy days is February (6.8 days).

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Average snowfall
Bluff Springs, IL

Average snowfall - Bluff Springs, IL

The month with the highest snowfall is January (4.21").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days
Bluff Springs, IL

Average snowfall days - Bluff Springs, IL

The month with the highest number of snowfall days is January (10.1 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
Bluff Springs, IL

Average daylight / Average sunshine - Bluff Springs, IL

The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).

The months with the most sunshine are June and July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 4h and 12min).

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Average sunshine days
Bluff Springs, IL

Average sunshine days - Bluff Springs, IL

The month with the most sunshine days is October (18.7 days).
The month with the least sunshine days is May (10.9 days).

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Average UV index
Bluff Springs, IL

Average UV index - Bluff Springs, 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).

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Average visibility
Bluff Springs, IL

Average visibility - Bluff Springs, IL

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

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Bluff Springs, Illinois, USA

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