Climate and monthly weather forecast
Bishop Hill, IL

Share

Weather in January

January, the same as December, in Bishop Hill, Illinois, is another subzero cold winter month, with temperature in the range of an average low of 16.5°F (-8.6°C) and an average high of 28.2°F (-2.1°C). January, recording an average high temperature of 28.2°F (-2.1°C) and a low temperature of 16.5°F (-8.6°C), is Bishop Hill's coldest month. Weather in January »

Weather in February

February, the last month of the winter in Bishop Hill, is a wintry month, with temperature in the range of an average high of 33.3°F (0.7°C) and an average low of 20.3°F (-6.5°C). February's weather displays an average high-temperature of a cold 33.3°F (0.7°C), slightly varied from January's 28.2°F (-2.1°C). Weather in February »

Weather in March

March, the first month of the spring in Bishop Hill, is a chilly month, with temperature in the range of an average low of 32.4°F (0.2°C) and an average high of 47.1°F (8.4°C). Bishop Hill's transition into March is marked by a rise in the average high-temperature, advancing from a cold 33.3°F (0.7°C) in February to a frosty 47.1°F (8.4°C). Weather in March »

Weather in April

April in Bishop Hill, Illinois, is a refreshing spring month, with an average temperature fluctuating between 42.4°F (5.8°C) and 59.2°F (15.1°C). The shift from March to April brings an increase in the average high-temperature, moving from a chilly 47.1°F (8.4°C) to a refreshing 59.2°F (15.1°C). Weather in April »

Weather in May

The last month of the spring, May, is a pleasant month in Bishop Hill, Illinois, with an average temperature ranging between max 70.7°F (21.5°C) and min 53.4°F (11.9°C). Bishop Hill's May weather shows an increase in high-temperatures, moving from April's mild 59.2°F (15.1°C) to a pleasant 70.7°F (21.5°C). Weather in May »

Weather in June

June, the first month of the summer in Bishop Hill, is a warm month, with temperature in the range of an average low of 62.2°F (16.8°C) and an average high of 78.8°F (26°C). Bishop Hill's weather shows a minor temperature rise with the arrival of June, moving from an agreeable 70.7°F (21.5°C) in May to a moderately hot 78.8°F (26°C). Weather in June »

Weather in July

July, the same as June, is a moderately hot summer month in Bishop Hill, Illinois, with an average temperature varying between 64.9°F (18.3°C) and 81.1°F (27.3°C). Bishop Hill experiences its highest average temperatures in July, reaching a peak of 81.1°F (27.3°C) and a minimum of 64.9°F (18.3°C). During July, the heat index is evaluated at a hot 87.8°F (31°C). Weather in July »

Weather in August

August, the last month of the summer in Bishop Hill, is another warm month, with an average temperature fluctuating between 63°F (17.2°C) and 80.2°F (26.8°C). The ushering in of August brings an average high-temperature of a still moderately hot 80.2°F (26.8°C), closely mirroring the 81.1°F (27.3°C) of July. Weather in August »

Weather in September

The first month of the autumn, September, is also a moderately hot month in Bishop Hill, Illinois, with an average temperature varying between 56.3°F (13.5°C) and 75.4°F (24.1°C). September observes an average high-temperature of a still moderately hot 75.4°F (24.1°C), marking an insignificant difference from August's 80.2°F (26.8°C). Weather in September »

Weather in October

October, the same as September, is another refreshing autumn month in Bishop Hill, Illinois, with an average temperature varying between 45.5°F (7.5°C) and 61.3°F (16.3°C). October implies a gentle temperature shift, with average high-temperatures reducing from September's warm 75.4°F (24.1°C) to a refreshing 61.3°F (16.3°C). Weather in October »

Weather in November

The last month of the autumn, November, is also a frosty month in Bishop Hill, Illinois, with temperature in the range of an average low of 33.3°F (0.7°C) and an average high of 46.9°F (8.3°C). The onset of November marks a clear decrease in the average high-temperature, dropping from an enjoyable 61.3°F (16.3°C) in October to a frosty 46.9°F (8.3°C). Weather in November »

Weather in December

December, the first month of the winter in Bishop Hill, is also a wintry month, with an average temperature ranging between max 34.7°F (1.5°C) and min 24.1°F (-4.4°C). In Bishop Hill, the average high-temperature in December decreases from a chilly 46.9°F (8.3°C) in November to an icy 34.7°F (1.5°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 Bishop Hill?

In Bishop Hill, Illinois, the average lowest temperatures are observed in January, with a high of 28.2°F (-2.1°C) and a low of 16.5°F (-8.6°C).

How much does it rain in Bishop Hill?

Throughout the year, in Bishop Hill, Illinois, there are 127.7 rainfall days, and 17.8" (452mm) of precipitation is accumulated.

When does it snow in Bishop Hill?

January through April, October through December are months with snowfall in Bishop Hill.

What is the snowiest month in Bishop Hill?

The month with the most snowfall in Bishop Hill is January, when snow falls for 10.5 days and typically aggregates up to 2.17" (55mm) of snow.

How many days does it snow in Bishop Hill?

In Bishop Hill, Illinois, during the entire year, snow falls for 35.5 days and aggregates up to 7.95" (202mm) of snow.

What is the month with the least sunshine in Bishop Hill?

The month with the least sunshine is January, with an average of 4h of sunshine.

What is the month with the lowest UV index in Bishop Hill?

With an average maximum UV index of 1, January is the month with the lowest UV index in Bishop Hill, Illinois.

When is Daylight Saving Time (DST) in Bishop Hill?

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 rainiest month in Bishop Hill?

May is the month with the most rainfall in Bishop Hill, Illinois. Rain falls for 16.5 days and accumulates 2.76" (70mm) of precipitation.

When it does not snow in Bishop Hill?

May through September are months without snowfall.

When are the longest days in Bishop Hill?

The month with the longest days in Bishop Hill is June, with an average of 15h and 6min of daylight.

What are the months with the most sunshine in Bishop Hill?

June and July, with an average of 10.1h of sunshine, are months with the most sunshine.

What is the month with the highest UV index in Bishop Hill?

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

What part of the year is the hottest in Bishop Hill?

With average temperatures fluctuating between a high of 81.1°F (27.3°C) and a low of 64.9°F (18.3°C), July stands out as the warmest month in Bishop Hill, Illinois.

What is the most humid month in Bishop Hill?

The most humid month in Bishop Hill is July, with an average relative humidity of 84%.

What is the least humid month in Bishop Hill?

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

What is the driest month in Bishop Hill?

December is the month with the least rainfall. Rain falls for 6.5 days and accumulates 0.71" (18mm) of precipitation.

What is the month with the shortest days in Bishop Hill?

The month with the shortest days in Bishop Hill, Illinois, is December, with an average of 9h and 18min of daylight.

Average temperature
Bishop Hill, IL

Average temperature - Bishop Hill, IL

The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is January (28.2°F).

The month with the highest average low temperature is July (64.9°F).
The coldest month (with the lowest average low temperature) is January (16.5°F).

Average pressure
Bishop Hill, IL

Average pressure - Bishop Hill, 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).

Average wind speed
Bishop Hill, IL

Average wind speed - Bishop Hill, 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 (6.6mph).

Average humidity
Bishop Hill, IL

Average humidity - Bishop Hill, IL

The month with the highest relative humidity is July (84%).
The month with the lowest relative humidity is October (72%).

Average rainfall
Bishop Hill, IL

Average rainfall - Bishop Hill, IL

The wettest month (with the highest rainfall) is May (2.76").
The driest month (with the least rainfall) is December (0.71").

Average rainfall days
Bishop Hill, IL

Average rainfall days - Bishop Hill, IL

The month with the highest number of rainy days is May (16.5 days).
The month with the least rainy days is January (4 days).

Average snowfall
Bishop Hill, IL

Average snowfall - Bishop Hill, IL

The month with the highest snowfall is January (2.17").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days
Bishop Hill, IL

Average snowfall days - Bishop Hill, IL

The month with the highest number of snowfall days is January (10.5 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight / Average sunshine
Bishop Hill, IL

Average daylight / Average sunshine - Bishop Hill, 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 18min).

The months with the most sunshine are June and July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).

Average sunshine days
Bishop Hill, IL

Average sunshine days - Bishop Hill, IL

The month with the most sunshine days is November (19.7 days).
The month with the least sunshine days is July (11.2 days).

Average visibility
Bishop Hill, IL

Average visibility - Bishop Hill, IL

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

Bishop Hill, Illinois, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location