Climate and monthly weather forecast
Tiskilwa, IL

Weather in January

January, like December, is another subzero cold winter month in Tiskilwa, Illinois, with an average temperature ranging between max 28.8°F (-1.8°C) and min 16.5°F (-8.6°C). The coldest month is January, with an average high-temperature of 28.8°F (-1.8°C) and an average low-temperature of 16.5°F (-8.6°C). Weather in January »

Weather in February

The last month of the winter, February, is a cold month in Tiskilwa, Illinois, with temperature in the range of an average high of 32.7°F (0.4°C) and an average low of 19.8°F (-6.8°C). In February, the average high-temperature is almost the same as in January - a cold 32.7°F (0.4°C). Weather in February »

Weather in March

March, the first month of the spring in Tiskilwa, is a chilly month, with an average temperature fluctuating between 46.8°F (8.2°C) and 32°F (0°C). In March, the average high-temperature increases from a cold 32.7°F (0.4°C) in February to a frosty 46.8°F (8.2°C). Weather in March »

Weather in April

April in Tiskilwa, Illinois, is a mild spring month, with temperature in the range of an average high of 58.6°F (14.8°C) and an average low of 42.4°F (5.8°C). In April, the average high-temperature rises from a frosty 46.8°F (8.2°C) in March to a mild 58.6°F (14.8°C). Weather in April »

Weather in May

May, the last month of the spring in Tiskilwa, is an agreeable month, with an average temperature fluctuating between 70.3°F (21.3°C) and 53.4°F (11.9°C). In Tiskilwa, the average high-temperature in May increases from a moderate 58.6°F (14.8°C) in April to a pleasant 70.3°F (21.3°C). Weather in May »

Weather in June

June, the first month of the summer in Tiskilwa, is a warm month, with an average temperature ranging between max 78.6°F (25.9°C) and min 61.5°F (16.4°C). In June, the average high-temperature slightly increases from an agreeable 70.3°F (21.3°C) in May to a warm 78.6°F (25.9°C). Weather in June »

Weather in July

July, like June, in Tiskilwa, Illinois, is another warm summer month, with an average temperature fluctuating between 80.6°F (27°C) and 64.2°F (17.9°C). July is the warmest month, with an average high-temperature of 80.6°F (27°C) and an average low-temperature of 64.2°F (17.9°C). In July, the average heat index is appraised at a tropical 86°F (30°C). Weather in July »

Weather in August

August, the last month of the summer in Tiskilwa, is another warm month, with temperature in the range of an average high of 79.5°F (26.4°C) and an average low of 62.1°F (16.7°C). In Tiskilwa, Illinois, the average high-temperature in August is relatively the same as in July - a still moderately hot 79.5°F (26.4°C). Weather in August »

Weather in September

The first month of the autumn, September, is still a warm month in Tiskilwa, Illinois, with an average temperature fluctuating between 56.1°F (13.4°C) and 74.7°F (23.7°C). In Tiskilwa, the average high-temperature in September is practically the same as in August - a still warm 74.7°F (23.7°C). Weather in September »

Weather in October

October, like September, in Tiskilwa, Illinois, is another enjoyable autumn month, with an average temperature fluctuating between 61.2°F (16.2°C) and 45.3°F (7.4°C). In Tiskilwa, the average high-temperature in October drops from a moderately hot 74.7°F (23.7°C) in September to a comfortable 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 Tiskilwa, Illinois, with temperature in the range of an average low of 33.6°F (0.9°C) and an average high of 46.4°F (8°C). In November, the average high-temperature plummets from a comfortable 61.2°F (16.2°C) in October to a chilly 46.4°F (8°C). Weather in November »

Weather in December

The first month of the winter, December, is also a wintry month in Tiskilwa, Illinois, with an average temperature fluctuating between 24.1°F (-4.4°C) and 34.5°F (1.4°C). In Tiskilwa, the average high-temperature in December decreases from a frosty 46.4°F (8°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 Tiskilwa?

The coldest month is January, with an average high-temperature of 28.8°F (-1.8°C) and an average low-temperature of 16.5°F (-8.6°C).

What is the driest month in Tiskilwa?

January is the month with the least rainfall. Rain falls for 4.8 days and accumulates 0.75" (19mm) of precipitation.

How many days does it rain in Tiskilwa?

Throughout the year, there are 130 rainfall days, and 17.64" (448mm) of precipitation is accumulated.

When does it snow in Tiskilwa?

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

When does it snow the most in Tiskilwa?

January is the month with the most snowfall in Tiskilwa. Snow falls for 10.4 days and accumulates 2.09" (53mm) of snow.

How many days does it snow in Tiskilwa?

In Tiskilwa, during the entire year, snow falls for 33.4 days and aggregates up to 7.05" (179mm) of snow.

What is the month with the least sunshine in Tiskilwa?

The month with the least sunshine in Tiskilwa is January, with an average of 3.8h of sunshine.

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

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

When is Daylight Saving Time (DST) in Tiskilwa?

On Sunday, March 13. 2022, at 2:00 am, Daylight Saving Time starts in Tiskilwa, and the time zone changes from CST to CDT. Daylight Saving Time ends Sunday, November 6. 2022, at 2:00 am, and the time zone reverts from CDT to CST.

What is the wettest month in Tiskilwa?

May is the month with the most rainfall. Rain falls for 17 days and accumulates 2.91" (74mm) of precipitation.

When it does not snow in Tiskilwa?

In Tiskilwa, snow does not fall in May through September.

When are the longest days in Tiskilwa?

June has the longest days of the year in Tiskilwa, with an average of 15h and 7min of daylight.

What is the month with the most sunshine in Tiskilwa?

June and July, with an average of 9.7h of sunshine, are months with the most sunshine.

What is the warmest month in Tiskilwa?

The warmest month in Tiskilwa 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).

What is the most humid month in Tiskilwa?

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

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

The month with the highest UV index in Tiskilwa is July, with an average maximum UV index of 6.

What is the least humid month in Tiskilwa?

The least humid month in Tiskilwa, Illinois, is October, with an average relative humidity of 72%.

What is the month with the shortest days in Tiskilwa?

The month with the shortest days is December, with an average of 9h and 15min of daylight.

Average temperature
Tiskilwa, IL

Average temperature - Tiskilwa, 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 (28.8°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 (16.5°F).

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Average pressure
Tiskilwa, IL

Average pressure - Tiskilwa, IL

The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

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Average wind speed
Tiskilwa, IL

Average wind speed - Tiskilwa, IL

The windiest month (with the highest average wind speed) is April (10.5mph).
The calmest month (with the lowest average wind speed) is August (6.4mph).

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Average rainfall
Tiskilwa, IL

Average rainfall - Tiskilwa, IL

The wettest month (with the highest rainfall) is May (2.91").
The driest month (with the least rainfall) is January (0.75").

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Average rainfall days
Tiskilwa, IL

Average rainfall days - Tiskilwa, IL

The month with the highest number of rainy days is May (17 days).
The month with the least rainy days is February (4.5 days).

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Average snowfall
Tiskilwa, IL

Average snowfall - Tiskilwa, IL

The month with the highest snowfall is January (2.09").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days
Tiskilwa, IL

Average snowfall days - Tiskilwa, IL

The month with the highest number of snowfall days is January (10.4 days).
The months with the least snowfall days are May, June, July and August (0 days).

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Average daylight / Average sunshine
Tiskilwa, IL

Average daylight / Average sunshine - Tiskilwa, IL

The month with the longest days is June (Average daylight: 15h and 7min).
The month with the shortest days is December (Average daylight: 9h and 15min).

The months with the most sunshine are June and July (Average sunshine: 9h and 42min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).

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Average sunshine days
Tiskilwa, IL

Average sunshine days - Tiskilwa, IL

The month with the most sunshine days is November (19.5 days).
The month with the least sunshine days is June (11.8 days).

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Average visibility
Tiskilwa, IL

Average visibility - Tiskilwa, 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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