Climate and monthly weather forecast
Mount Palatine, IL

Weather in January

January, like December, is another subzero cold winter month in Mount Palatine, Illinois, with an average temperature fluctuating between 29.3°F (-1.5°C) and 17.4°F (-8.1°C). January is the coldest month, with an average high-temperature of 29.3°F (-1.5°C) and an average low-temperature of 17.4°F (-8.1°C). Weather in January »

Weather in February

February, the last month of the winter in Mount Palatine, is a cold month, with an average temperature ranging between max 33.4°F (0.8°C) and min 21°F (-6.1°C). In Mount Palatine, the average high-temperature in February is relatively the same as in January - a wintry 33.4°F (0.8°C). Weather in February »

Weather in March

The first month of the spring, March, is a frosty month in Mount Palatine, Illinois, with an average temperature varying between 47.7°F (8.7°C) and 33.1°F (0.6°C). In March, the average high-temperature increases from a wintry 33.4°F (0.8°C) in February to a chilly 47.7°F (8.7°C). Weather in March »

Weather in April

April is a moderate spring month in Mount Palatine, Illinois, with temperature in the range of an average high of 59.4°F (15.2°C) and an average low of 43°F (6.1°C). In April, the average high-temperature rises from a chilly 47.7°F (8.7°C) in March to a moderate 59.4°F (15.2°C). Weather in April »

Weather in May

The last month of the spring, May, is an agreeable month in Mount Palatine, Illinois, with an average temperature ranging between min 54°F (12.2°C) and max 71.1°F (21.7°C). In Mount Palatine, the average high-temperature in May rises from a mild 59.4°F (15.2°C) in April to an agreeable 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 Mount Palatine, Illinois, with temperature in the range of an average high of 79°F (26.1°C) and an average low of 62.1°F (16.7°C). In June, the average high-temperature slightly increases from a pleasant 71.1°F (21.7°C) in May to a moderately hot 79°F (26.1°C). Weather in June »

Weather in July

July, like June, in Mount Palatine, Illinois, is a moderately hot summer month, with an average temperature fluctuating between 81°F (27.2°C) and 64.6°F (18.1°C). July is the warmest month, with an average high-temperature of 81°F (27.2°C) and an average low-temperature of 64.6°F (18.1°C). The average heat index in July is calculated to be a tropical 87.8°F (31°C). Weather in July »

Weather in August

The last month of the summer, August, is another warm month in Mount Palatine, Illinois, with temperature in the range of an average low of 62.2°F (16.8°C) and an average high of 80.1°F (26.7°C). In August, the average high-temperature is essentially the same as in July - a still warm 80.1°F (26.7°C). Weather in August »

Weather in September

The first month of the autumn, September, is still a warm month in Mount Palatine, Illinois, with an average temperature fluctuating between 75°F (23.9°C) and 56.5°F (13.6°C). In Mount Palatine, the average high-temperature in September is almost the same as in August - a still warm 75°F (23.9°C). Weather in September »

Weather in October

October, the same as September, is another comfortable autumn month in Mount Palatine, Illinois, with temperature in the range of an average low of 46°F (7.8°C) and an average high of 61.7°F (16.5°C). In Mount Palatine, the average high-temperature in October drops from a moderately hot 75°F (23.9°C) in September to a comfortable 61.7°F (16.5°C). Weather in October »

Weather in November

November, the last month of the autumn in Mount Palatine, is another chilly month, with an average temperature varying between 47.3°F (8.5°C) and 34°F (1.1°C). In November, the average high-temperature significantly decreases from an enjoyable 61.7°F (16.5°C) in October to a chilly 47.3°F (8.5°C). Weather in November »

Weather in December

December, the first month of the winter in Mount Palatine, is still a cold month, with an average temperature ranging between min 25.3°F (-3.7°C) and max 35.6°F (2°C). In December, the average high-temperature decreases from a frosty 47.3°F (8.5°C) in November to a wintry 35.6°F (2°C). Weather in December »
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FAQ

What is the coldest month in Mount Palatine?

January is the coldest month, with an average high-temperature of 29.3°F (-1.5°C) and an average low-temperature of 17.4°F (-8.1°C).

What is the driest month in Mount Palatine?

The months with the least rainfall are January and December Rain falls for 6.4 days and accumulates 1.57" (40mm) of rain.

How many days does it rain in Mount Palatine?

Throughout the year, in Mount Palatine, Illinois, there are 151.3 rainfall days, and 30.16" (766mm) of precipitation is accumulated.

When does it snow in Mount Palatine?

January through April, October through December are months with snowfall in Mount Palatine.

How much does it snow in Mount Palatine?

Throughout the year, in Mount Palatine, there are 36.7 snowfall days, and 14.09" (358mm) of snow is accumulated.

What is the month with the least sunshine in Mount Palatine?

The month with the least sunshine in Mount Palatine, Illinois, is January, with an average of 3.9h of sunshine.

When is the lowest UV index in Mount Palatine?

The month with the lowest UV index is January, with an average maximum UV index of 1.

What is the snowiest month in Mount Palatine?

The month with the most snowfall in Mount Palatine, Illinois, is February, when snow falls for 9.6 days and typically aggregates up to 3.7" (94mm) of snow.

When is Daylight Saving Time (DST) in Mount Palatine?

On Sunday, March 13. 2022, at 2:00 am, Daylight Saving Time starts, 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 rainiest month in Mount Palatine?

The month with the most rainfall is May, when the rain falls for 18.4 days and typically aggregates up to 4.41" (112mm) of precipitation.

When it does not snow in Mount Palatine?

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

When are the longest days in Mount Palatine?

With an average of 15h and 6min of daylight, June has the longest days of the year in Mount Palatine, Illinois.

What month has the most sunshine in Mount Palatine?

The month with the most sunshine is June, with an average of 10h of sunshine.

What is the month with the highest UV index in Mount Palatine?

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

What is the warmest month in Mount Palatine?

The warmest month in Mount Palatine, Illinois, is July, with an average high-temperature of 81°F (27.2°C) and an average low-temperature of 64.6°F (18.1°C).

What is the most humid month in Mount Palatine?

The most humid month is July, with an average relative humidity of 85%.

What is the least humid month in Mount Palatine?

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

What is the month with the shortest days in Mount Palatine?

December has the shortest days of the year in Mount Palatine, with an average of 9h and 16min of daylight.

Average pressure
Mount Palatine, IL

Average pressure - Mount Palatine, 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
Mount Palatine, IL

Average wind speed - Mount Palatine, IL

The windiest month (with the highest average wind speed) is April (10.6mph).
The calmest month (with the lowest average wind speed) is August (6.5mph).

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Average humidity
Mount Palatine, IL

Average humidity - Mount Palatine, IL

The month with the highest relative humidity is July (85%).
The month with the lowest relative humidity is October (72%).

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Average rainfall
Mount Palatine, IL

Average rainfall - Mount Palatine, IL

The wettest month (with the highest rainfall) is May (4.41").
The driest months (with the least rainfall) are January and December (1.57").

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Average rainfall days
Mount Palatine, IL

Average rainfall days - Mount Palatine, IL

The month with the highest number of rainy days is May (18.4 days).
The month with the least rainy days is February (5.9 days).

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Average snowfall
Mount Palatine, IL

Average snowfall - Mount Palatine, IL

The month with the highest snowfall is February (3.7").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days
Mount Palatine, IL

Average snowfall days - Mount Palatine, IL

The month with the highest number of snowfall days is January (11.2 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
Mount Palatine, IL

Average daylight / Average sunshine - Mount Palatine, 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 16min).

The month with the most sunshine is June (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
Mount Palatine, IL

Average sunshine days - Mount Palatine, IL

The month with the most sunshine days is November (17.7 days).
The month with the least sunshine days is May (10.7 days).

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Average visibility
Mount Palatine, IL

Average visibility - Mount Palatine, IL

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

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