Climate and monthly weather forecast
Brownfield, IL

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Weather in January

January, like December, in Brownfield, Illinois, is an icy winter month, with temperature in the range of an average high of 41.4°F (5.2°C) and an average low of 28°F (-2.2°C). January proves to be the coldest month, recording an average maximum temperature of 41.4°F (5.2°C) and a minimum temperature of 28°F (-2.2°C). Weather in January »

Weather in February

The last month of the winter, February, is a frosty month in Brownfield, Illinois, with temperature in the range of an average high of 45.7°F (7.6°C) and an average low of 31.6°F (-0.2°C). Brownfield's shift into February is marked by a subtle change to a chilly 45.7°F (7.6°C) from January's 41.4°F (5.2°C) in temperature. Weather in February »

Weather in March

The first month of the spring, March, is a moderate month in Brownfield, Illinois, with an average temperature varying between 40.5°F (4.7°C) and 56.3°F (13.5°C). As Brownfield transitions into March, the average high-temperature is observed to rise from a frosty 45.7°F (7.6°C) in February to a moderate 56.3°F (13.5°C). Weather in March »

Weather in April

April is a comfortable spring month in Brownfield, Illinois, with temperature in the range of an average low of 49.5°F (9.7°C) and an average high of 67.1°F (19.5°C). As Brownfield transitions into April, a rise in the average high-temperature is observed, moving from a moderate 56.3°F (13.5°C) in March to an enjoyable 67.1°F (19.5°C). Weather in April »

Weather in May

The last month of the spring, May, is a moderately hot month in Brownfield, Illinois, with an average temperature varying between 59°F (15°C) and 76.5°F (24.7°C). May marks a rise in the average high-temperature, moving from April's comfortable 67.1°F (19.5°C) to a moderately hot 76.5°F (24.7°C). Weather in May »

Weather in June

June, the first month of the summer in Brownfield, is still a warm month, with an average temperature fluctuating between 85.6°F (29.8°C) and 66.7°F (19.3°C). The shift into June brings an increase in the average high-temperature, moving from 76.5°F (24.7°C) in May to a still warm 85.6°F (29.8°C). Weather in June »

Weather in July

July is a tropical summer month in Brownfield, Illinois, with temperature in the range of an average low of 68.9°F (20.5°C) and an average high of 88.3°F (31.3°C). Brownfield's July weather, with an average high temperature of 88.3°F (31.3°C) and an average low temperature of 68.9°F (20.5°C), tends to be the warmest of the year. July's heat index is computed to be a blistering 104°F (40°C). Weather in July »

Weather in August

The last month of the summer, August, is another hot month in Brownfield, Illinois, with an average temperature ranging between max 86.7°F (30.4°C) and min 67.3°F (19.6°C). With August's arrival, Brownfield's weather records an average high-temperature of a still hot 86.7°F (30.4°C), marking little difference from July's 88.3°F (31.3°C). Weather in August »

Weather in September

September, the first month of the autumn in Brownfield, is still a warm month, with an average temperature varying between 61.7°F (16.5°C) and 81.5°F (27.5°C). As Brownfield welcomes September, the average high-temperature stabilizes at a moderately hot 81.5°F (27.5°C), showing little deviation from August's 86.7°F (30.4°C). Weather in September »

Weather in October

October, the same as September, in Brownfield, Illinois, is an agreeable autumn month, with an average temperature ranging between min 50.5°F (10.3°C) and max 68.9°F (20.5°C). Arrival of October comes with a reduction in the average high-temperature, falling from a warm 81.5°F (27.5°C) in September to an agreeable 68.9°F (20.5°C). Weather in October »

Weather in November

November, the last month of the autumn in Brownfield, is another cool month, with an average temperature varying between 54.9°F (12.7°C) and 39.6°F (4.2°C). With November's arrival, Brownfield sees a decrease in average high-temperatures, moving from a pleasant 68.9°F (20.5°C) in October to a fresh 54.9°F (12.7°C). Weather in November »

Weather in December

The first month of the winter, December, is also a frosty month in Brownfield, Illinois, with temperature in the range of an average high of 45.5°F (7.5°C) and an average low of 33.3°F (0.7°C). With December's arrival, Brownfield sees a decrease in average high-temperatures, moving from a cool 54.9°F (12.7°C) in November to a frosty 45.5°F (7.5°C). Weather in December »
Updated: Jul 15, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What time of the year is the coldest?

January tends to be the coldest month, with temperatures averaging a daily high of 41.4°F (5.2°C) and a low of 28°F (-2.2°C).

How many days does it rain?

Throughout the year, there are 160.7 rainfall days, and 36.73" (933mm) of precipitation is accumulated.

When does it snow?

Months with snowfall are January through April, November and December.

How many days does it snow?

Throughout the year, there are 12.9 snowfall days, and 4.33" (110mm) of snow is accumulated.

What is the month with the least sunshine?

With an average of 4.7h of sunshine, January has the least sunshine of the year.

When is the lowest UV index?

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

What is the snowiest month?

February is the month with the most snowfall. Snow falls for 3.8 days and accumulates 1.61" (41mm) of snow.

What are the most humid months in Brownfield?

March and May, with an average relative humidity of 79%, are most humid months.

When is Daylight Saving Time (DST)?

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 wettest month?

April is the month with the most rainfall. Rain falls for 16.1 days and accumulates 4.29" (109mm) of precipitation.

When it does not snow?

In Brownfield, snow does not fall in May through October.

What are the months with the highest UV index in Brownfield?

The months with the highest UV index are May through August, with an average maximum UV index of 6.

When are the longest days?

With an average of 14h and 42min of daylight, June has the longest days of the year.

What are the months with the most sunshine?

The months with the most sunshine are June and July, with an average of 10.6h of sunshine.

What part of the year is the hottest?

July is the warmest month of the year, registering average temperatures as high as 88.3°F (31.3°C) and as low as 68.9°F (20.5°C).

What is the driest month?

September is the month with the least rainfall. Rain falls for 11.1 days and accumulates 1.5" (38mm) of precipitation.

What is the least humid month?

The least humid month is October, with an average relative humidity of 70%.

What is the month with the shortest days?

With an average of 9h and 36min of daylight, December has the shortest days of the year.

Average temperature
Brownfield, IL

Average temperature - Brownfield, IL

The warmest month (with the highest average high temperature) is July (88.3°F).
The month with the lowest average high temperature is January (41.4°F).

The month with the highest average low temperature is July (68.9°F).
The coldest month (with the lowest average low temperature) is January (28°F).

Average pressure
Brownfield, IL

Average pressure - Brownfield, IL

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).

Average wind speed
Brownfield, IL

Average wind speed - Brownfield, IL

The windiest months (with the highest average wind speed) are January, March and April (8.9mph).
The calmest months (with the lowest average wind speed) are July and August (5.6mph).

Average humidity
Brownfield, IL

Average humidity - Brownfield, IL

The months with the highest relative humidity are March and May (79%).
The month with the lowest relative humidity is October (70%).

Average rainfall
Brownfield, IL

Average rainfall - Brownfield, IL

The wettest month (with the highest rainfall) is April (4.29").
The driest month (with the least rainfall) is September (1.5").

Average rainfall days
Brownfield, IL

Average rainfall days - Brownfield, IL

The month with the highest number of rainy days is May (17.3 days).
The month with the least rainy days is October (10.2 days).

Average snowfall
Brownfield, IL

Average snowfall - Brownfield, IL

The month with the highest snowfall is February (1.61").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days
Brownfield, IL

Average snowfall days - Brownfield, IL

The month with the highest number of snowfall days is January (4.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight / Average sunshine
Brownfield, IL

Average daylight / Average sunshine - Brownfield, IL

The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).

The months with the most sunshine are June and July (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 4h and 42min).

Average sunshine days
Brownfield, IL

Average sunshine days - Brownfield, IL

The month with the most sunshine days is October (19.3 days).
The month with the least sunshine days is May (11 days).

Average UV index
Brownfield, IL

Average UV index - Brownfield, 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).

Average visibility
Brownfield, IL

Average visibility - Brownfield, 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).

Brownfield, Illinois, USA

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