Climate and monthly weather forecast
Peters Creek, IL

Weather in January

January, like December, in Peters Creek, Illinois, is a wintry winter month, with an average temperature varying between 27.5°F (-2.5°C) and 40.5°F (4.7°C). With an average high-temperature of 40.5°F (4.7°C) and an average low-temperature of 27.5°F (-2.5°C), January is the coldest month. Weather in January »

Weather in February

February, the last month of the winter in Peters Creek, is a chilly month, with temperature in the range of an average low of 31.3°F (-0.4°C) and an average high of 45.5°F (7.5°C). In Peters Creek, the average high-temperature in February is almost the same as in January - a chilly 45.5°F (7.5°C). Weather in February »

Weather in March

The first month of the spring, March, is a mild month in Peters Creek, Illinois, with an average temperature fluctuating between 55.8°F (13.2°C) and 40.3°F (4.6°C). In Peters Creek, the average high-temperature in March rises from a frosty 45.5°F (7.5°C) in February to a moderate 55.8°F (13.2°C). Weather in March »

Weather in April

April in Peters Creek, Illinois, is a comfortable spring month, with an average temperature ranging between max 66.7°F (19.3°C) and min 48.9°F (9.4°C). In Peters Creek, the average high-temperature in April rises from a mild 55.8°F (13.2°C) in March to a comfortable 66.7°F (19.3°C). Weather in April »

Weather in May

May, the last month of the spring in Peters Creek, is a warm month, with an average temperature ranging between max 75.6°F (24.2°C) and min 58.5°F (14.7°C). In May, the average high-temperature marginally rises from an enjoyable 66.7°F (19.3°C) in April to a moderately hot 75.6°F (24.2°C). Weather in May »

Weather in June

June, the first month of the summer in Peters Creek, is still a warm month, with temperature in the range of an average low of 66°F (18.9°C) and an average high of 83.8°F (28.8°C). In Peters Creek, the average high-temperature in June marginally rises from a warm 75.6°F (24.2°C) in May to a still moderately hot 83.8°F (28.8°C). Weather in June »

Weather in July

July in Peters Creek, Illinois, is a hot summer month, with temperature in the range of an average low of 68.5°F (20.3°C) and an average high of 86.5°F (30.3°C). July is the warmest month, with an average high-temperature of 86.5°F (30.3°C) and an average low-temperature of 68.5°F (20.3°C). The average heat index in July is computed to be a sweltering 100.4°F (38°C). Weather in July »

Weather in August

The last month of the summer, August, is another warm month in Peters Creek, Illinois, with an average temperature fluctuating between 66.7°F (19.3°C) and 85.3°F (29.6°C). In August, the average high-temperature is practically the same as in July - a moderately hot 85.3°F (29.6°C). Weather in August »

Weather in September

The first month of the autumn, September, is also a moderately hot month in Peters Creek, Illinois, with an average temperature ranging between min 61.3°F (16.3°C) and max 80.4°F (26.9°C). In September, the average high-temperature is almost the same as in August - a still moderately hot 80.4°F (26.9°C). Weather in September »

Weather in October

October, like September, is an agreeable autumn month in Peters Creek, Illinois, with temperature in the range of an average high of 68°F (20°C) and an average low of 50°F (10°C). In Peters Creek, the average high-temperature in October drops from a moderately hot 80.4°F (26.9°C) in September to a pleasant 68°F (20°C). Weather in October »

Weather in November

November, the last month of the autumn in Peters Creek, is another cool month, with an average temperature fluctuating between 39.7°F (4.3°C) and 54.5°F (12.5°C). In November, the average high-temperature decreases from a pleasant 68°F (20°C) in October to a fresh 54.5°F (12.5°C). Weather in November »

Weather in December

December, the first month of the winter in Peters Creek, is still a chilly month, with an average temperature fluctuating between 33.4°F (0.8°C) and 45.5°F (7.5°C). In December, the average high-temperature decreases from a fresh 54.5°F (12.5°C) in November to a frosty 45.5°F (7.5°C). Weather in December »
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FAQ

What is the coldest month in Peters Creek?

January is the coldest month in Peters Creek, Illinois, with an average high-temperature of 40.5°F (4.7°C) and an average low-temperature of 27.5°F (-2.5°C).

How many days does it rain in Peters Creek?

Throughout the year, in Peters Creek, Illinois, there are 148.8 rainfall days, and 27.05" (687mm) of precipitation is accumulated.

When does it snow in Peters Creek?

January through April, November and December are months with snowfall in Peters Creek.

How much does it snow in Peters Creek?

In Peters Creek, during the entire year, snow falls for 15 days and aggregates up to 4.8" (122mm) of snow.

What are the months with the least sunshine in Peters Creek?

January and February, with an average of 4.6h of sunshine, are months with the least sunshine.

What is the month with the lowest UV index in Peters Creek?

January, February and December, with an average maximum UV index of 2, are months with the lowest UV index in Peters Creek.

What is the wettest month in Peters Creek?

The month with the most rainfall in Peters Creek is February, when the rain falls for 9.9 days and typically aggregates up to 3.03" (77mm) of precipitation.

What is the snowiest month in Peters Creek?

The month with the most snowfall in Peters Creek, Illinois, is February, when snow falls for 4.1 days and typically aggregates up to 1.57" (40mm) of snow.

When is Daylight Saving Time (DST) in Peters Creek?

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 most humid month in Peters Creek?

The most humid month is May, with an average relative humidity of 80%.

When it does not snow in Peters Creek?

May through October are months without snowfall in Peters Creek, Illinois.

What is the month with the highest UV index in Peters Creek?

May through August, with an average maximum UV index of 6, are months with the highest UV index in Peters Creek, Illinois.

When are the longest days in Peters Creek?

The month with the longest days in Peters Creek, Illinois, is June, with an average of 14h and 43min of daylight.

What are the months with the most sunshine in Peters Creek?

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

What is the warmest month in Peters Creek?

July is the warmest month in Peters Creek, with an average high-temperature of 86.5°F (30.3°C) and an average low-temperature of 68.5°F (20.3°C).

What is the driest month in Peters Creek?

September is the month with the least rainfall in Peters Creek. Rain falls for 11.7 days and accumulates 1.3" (33mm) of precipitation.

What is the least humid month in Peters Creek?

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

What is the month with the shortest days in Peters Creek?

The month with the shortest days in Peters Creek is December, with an average of 9h and 38min of daylight.

Average temperature
Peters Creek, IL

Average temperature - Peters Creek, IL

The warmest month (with the highest average high temperature) is July (86.5°F).
The month with the lowest average high temperature is January (40.5°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 (27.5°F).

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Average pressure
Peters Creek, IL

Average pressure - Peters Creek, IL

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).

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Average wind speed
Peters Creek, IL

Average wind speed - Peters Creek, IL

The windiest month (with the highest average wind speed) is February (9.5mph).
The calmest months (with the lowest average wind speed) are July and August (5.7mph).

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Average rainfall
Peters Creek, IL

Average rainfall - Peters Creek, IL

The wettest month (with the highest rainfall) is February (3.03").
The driest month (with the least rainfall) is September (1.3").

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Average rainfall days
Peters Creek, IL

Average rainfall days - Peters Creek, IL

The months with the highest number of rainy days are May and July (16.3 days).
The month with the least rainy days is November (8.8 days).

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Average snowfall
Peters Creek, IL

Average snowfall - Peters Creek, IL

The month with the highest snowfall is February (1.57").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days
Peters Creek, IL

Average snowfall days - Peters Creek, IL

The month with the highest number of snowfall days is January (4.5 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
Peters Creek, IL

Average daylight / Average sunshine - Peters Creek, IL

The month with the longest days is June (Average daylight: 14h and 43min).
The month with the shortest days is December (Average daylight: 9h and 38min).

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

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Average sunshine days
Peters Creek, IL

Average sunshine days - Peters Creek, IL

The month with the most sunshine days is October (20.3 days).
The month with the least sunshine days is July (12.1 days).

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Average UV index
Peters Creek, IL

Average UV index - Peters Creek, 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).

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Average cloud cover
Peters Creek, IL

Average cloud cover - Peters Creek, IL

The months with the most cloud cover are January and February (Cloud cover 51).
The months with the least cloud cover are June, August and September (Cloud cover 28).

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Average visibility
Peters Creek, IL

Average visibility - Peters Creek, 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).

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