Climate and monthly weather forecast
Durham, IL

Climate and monthly weather forecast

Weather in January

January, the same as December, in Durham, Illinois, is another subzero cold winter month, with an average temperature ranging between min -7.4°C and max -0.6°C. January, with average temperatures reaching a high of -0.6°C and a low of -7.4°C, is the coldest month. Weather in January »

Weather in February

The last month of the winter, February, is an icy month in Durham, Illinois, with temperature in the range of an average high of 2.1°C and an average low of -5.4°C. The onset of February brings an average high-temperature of a wintry 2.1°C, nearly matching the January temperature. Weather in February »

Weather in March

March, the first month of the spring in Durham, is a chilly month, with an average temperature ranging between min 1.2°C and max 9.8°C. The start of March signals an increase in the average high-temperature, moving from an icy 2.1°C in February to a chilly 9.8°C. Weather in March »

Weather in April

April in Durham, Illinois, is a refreshing spring month, with temperature in the range of an average low of 6.8°C and an average high of 16.3°C. With the onset of April, Durham sees a temperature rise, with the average high-temperature moving from March's chilly 9.8°C to an enjoyable 16.3°C. Weather in April »

Weather in May

The last month of the spring, May, is an agreeable month in Durham, Illinois, with an average temperature fluctuating between 12.7°C and 22°C. May's arrival is marked by an increase in the average high-temperature, moving from an enjoyable 16.3°C in April to a pleasant 22°C. Weather in May »

Weather in June

June, the first month of the summer in Durham, is a moderately hot month, with an average temperature varying between 26.9°C and 17.6°C. Durham's transition into June brings a slight rise in the average high-temperature, moving from a pleasant 22°C in May to a warm 26.9°C. Weather in June »

Weather in July

July, like June, in Durham, Illinois, is another warm summer month, with an average temperature varying between 19°C and 28.1°C. The temperatures reach their highest averages in July, with highs of 28.1°C and lows of 19°C. The average heat index in July is calculated to be a tropical 33°C. Weather in July »

Weather in August

August, the last month of the summer in Durham, is another warm month, with temperature in the range of an average low of 17.6°C and an average high of 27.9°C. The transition from July to August sees an average high-temperature of a still warm 27.9°C, indicating a minor variance from the prior month. Weather in August »

Weather in September

September, the first month of the autumn in Durham, is still a warm month, with an average temperature varying between 24.9°C and 14.1°C. With the arrival of September, Durham experiences a modest decline in average high-temperatures, transitioning from 27.9°C in August to a still moderately hot 24.9°C. Weather in September »

Weather in October

October, like September, in Durham, Illinois, is another comfortable autumn month, with an average temperature fluctuating between 7.8°C and 17.2°C. The average high-temperature decreases in October, shifting from a moderately hot 24.9°C in September to a comfortable 17.2°C. Weather in October »

Weather in November

November, the last month of the autumn in Durham, is also a frosty month, with an average temperature fluctuating between 9.4°C and 1.5°C. As October transitions into November, Durham sees a drop in the average high-temperature, transitioning from a comfortable 17.2°C to a chilly 9.4°C. Weather in November »

Weather in December

December, the first month of the winter in Durham, is also an icy month, with an average temperature ranging between max 2.8°C and min -3.6°C. A shift in the average high-temperature occurs in December, reducing from a chilly 9.4°C in November to a wintry 2.8°C. Weather in December »
Updated: Feb 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the coldest months in Durham?
With average temperatures fluctuating between a high of -0.6°C and a low of -7.4°C, January stands out as the coldest month in Durham.
What is the driest month in Durham?
January is the month with the least rainfall in Durham. Rain falls for 4.3 days and accumulates 21mm of precipitation.
How much does it rain in Durham?
Throughout the year, in Durham, Illinois, there are 127.6 rainfall days, and 534mm of precipitation is accumulated.
When does it snow in Durham?
Months with snowfall are January through April, October through December.
When does it snow the most in Durham?
The month with the most snowfall in Durham is January, when snow falls for 8.5 days and typically aggregates up to 80mm of snow.
How much does it snow in Durham?
In Durham, during the entire year, snow falls for 26.4 days and aggregates up to 230mm of snow.
What is the month with the least sunshine in Durham?
With an average of 4.1h of sunshine, January has the least sunshine of the year in Durham.
What is the month with the lowest UV index in Durham?
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index.
When is Daylight Saving Time (DST) in Durham?
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 in Durham?
May is the month with the most rainfall in Durham. Rain falls for 17.5 days and accumulates 79mm of precipitation.
When it does not snow in Durham?
May through September are months without snowfall in Durham, Illinois.
When are the longest days in Durham?
With an average of 15h and 0min of daylight, June has the longest days of the year in Durham, Illinois.
What is the month with the most sunshine in Durham?
The months with the most sunshine in Durham, Illinois, are June and July, with an average of 10h of sunshine.
What are the months with the highest UV index in Durham?
The months with the highest UV index are June through August, with an average maximum UV index of 6.
What is the hottest time of year in Durham?
July, on average, is the warmest month, registering a high temperature of 28.1°C and a low of 19°C.
What is the most humid month in Durham?
With an average relative humidity of 83%, July is the most humid month in Durham, Illinois.
What is the least humid month in Durham?
October is the least humid month in Durham, with an average relative humidity of 71%.
What is the month with the shortest days in Durham?
The month with the shortest days is December, with an average of 9h and 18min of daylight.
Average pressure - Durham, IL
Average pressure
Durham, IL

The month with the highest atmospheric pressure is January (1020.9mbar).
The month with the lowest atmospheric pressure is June (1012.6mbar).

Average wind speed - Durham, IL
Average wind speed
Durham, IL

The windiest month (with the highest average wind speed) is January (17km/h).
The calmest months (with the lowest average wind speed) are July and August (10.8km/h).

Average rainfall - Durham, IL
Average rainfall
Durham, IL

The wettest month (with the highest rainfall) is May (79mm).
The driest month (with the least rainfall) is January (21mm).

Average rainfall days - Durham, IL
Average rainfall days
Durham, IL

The month with the highest number of rainy days is May (17.5 days).
The month with the least rainy days is January (4.3 days).

Average snowfall - Durham, IL
Average snowfall
Durham, IL

The month with the highest snowfall is January (80mm).
The months with the least snowfall are May, June, July, August and September (0mm).

Average snowfall days - Durham, IL
Average snowfall days
Durham, IL

The month with the highest number of snowfall days is January (8.5 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight / Average sunshine - Durham, IL
Average daylight / Average sunshine
Durham, IL

The month with the longest days is June (Average daylight: 15h and 0min).
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 0min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).

Average sunshine days - Durham, IL
Average sunshine days
Durham, IL

The month with the most sunshine days is December (20 days).
The months with the least sunshine days are May and June (11.8 days).

Average UV index - Durham, IL
Average UV index
Durham, IL

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

Average visibility - Durham, IL
Average visibility
Durham, IL

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).

Share