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Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall
- Average snowfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Weather in January
January, like December, is a freezing cold winter month in Oakbrook Terrace, Illinois, with an average temperature ranging between max 28.6°F (-1.9°C) and min 17.1°F (-8.3°C). January, with its high-temperature average of 28.6°F (-1.9°C) and a low-temperature average of 17.1°F (-8.3°C), is the coldest month. Weather in January »
Weather in February
February, the last month of the winter in Oakbrook Terrace, is a cold month, with an average temperature fluctuating between 19.9°F (-6.7°C) and 32.5°F (0.3°C). The advent of February denotes an average high-temperature of a cold 32.5°F (0.3°C), subtly different from January's 28.6°F (-1.9°C). Weather in February »
Weather in March
March, the first month of the spring in Oakbrook Terrace, is a chilly month, with an average temperature ranging between min 31.3°F (-0.4°C) and max 45.1°F (7.3°C). March's arrival brings a change in high-temperatures, moving from an icy 32.5°F (0.3°C) in February to a chilly 45.1°F (7.3°C). Weather in March »
Weather in April
April is a refreshing spring month in Oakbrook Terrace, Illinois, with an average temperature ranging between min 40.6°F (4.8°C) and max 56.5°F (13.6°C). The commencement of April sees a shift in the average high-temperature, moving from a chilly 45.1°F (7.3°C) in March to a moderate 56.5°F (13.6°C). Weather in April »
Weather in May
The last month of the spring, May, is a pleasant month in Oakbrook Terrace, Illinois, with an average temperature ranging between max 68.7°F (20.4°C) and min 52.2°F (11.2°C). The arrival of May brings an increase in high-temperatures, moving from a mild 56.5°F (13.6°C) in April to an agreeable 68.7°F (20.4°C). Weather in May »
Weather in June
June, the first month of the summer in Oakbrook Terrace, is a warm month, with an average temperature varying between 78.4°F (25.8°C) and 61°F (16.1°C). With the onset of June, Oakbrook Terrace sees a temperature rise, with the average high-temperature moving from May's pleasant 68.7°F (20.4°C) to a moderately hot 78.4°F (25.8°C). Weather in June »
Weather in July
July, like June, in Oakbrook Terrace, Illinois, is a moderately hot summer month, with an average temperature fluctuating between 82.2°F (27.9°C) and 66.2°F (19°C). In Oakbrook Terrace, the peak temperatures are generally noted in July, averaging a high of 82.2°F (27.9°C) and a low of 66.2°F (19°C). The 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 also a moderately hot month in Oakbrook Terrace, Illinois, with an average temperature varying between 64.9°F (18.3°C) and 81.1°F (27.3°C). August's average high-temperature is a still warm 81.1°F (27.3°C), maintaining a close comparison with July's 82.2°F (27.9°C). Weather in August »
Weather in September
September, the first month of the autumn in Oakbrook Terrace, is still a warm month, with an average temperature fluctuating between 58.1°F (14.5°C) and 74.1°F (23.4°C). The arrival of September corresponds with a light shift in temperature, down from a warm 81.1°F (27.3°C) in August to a still moderately hot 74.1°F (23.4°C). Weather in September »
Weather in October
October, like September, is a moderate autumn month in Oakbrook Terrace, Illinois, with an average temperature ranging between min 45.7°F (7.6°C) and max 60.6°F (15.9°C). The beginning of October marks a decrease in the average high-temperature, transitioning from a warm 74.1°F (23.4°C) in September to a moderate 60.6°F (15.9°C). Weather in October »
Weather in November
The last month of the autumn, November, is also a frosty month in Oakbrook Terrace, Illinois, with an average temperature varying between 45.7°F (7.6°C) and 33.6°F (0.9°C). November's arrival signals a distinct temperature shift, dropping from a moderate 60.6°F (15.9°C) in October to a frosty 45.7°F (7.6°C). Weather in November »
Weather in December
December, the first month of the winter in Oakbrook Terrace, is also a wintry month, with temperature in the range of an average low of 25°F (-3.9°C) and an average high of 34.5°F (1.4°C). As December commences, the average high-temperature shows a reduction, transitioning from a frosty 45.7°F (7.6°C) in November to a cold 34.5°F (1.4°C). Weather in December »
Updated: Jun 28, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the coldest month?
January stands out as Oakbrook Terrace's coldest month, with an average high-temperature of 28.6°F (-1.9°C) and a low-temperature of 17.1°F (-8.3°C).
What are the most humid months?
The months with the highest humidity are January and February, with an average relative humidity of 82%.
How much does it rain?
In Oakbrook Terrace, during the entire year, the rain falls for 147.3 days and collects up to 23.86" (606mm) of precipitation.
When does it snow?
Months with snowfall are January through May, October through December.
How many days does it snow?
In Oakbrook Terrace, during the entire year, snow falls for 46.3 days and aggregates up to 14.25" (362mm) of snow.
What is the month with the least sunshine?
January has the least sunshine of the year in Oakbrook Terrace, with an average of 3.7h of sunshine.
What is the month with the lowest UV index?
January and December, with an average maximum UV index of 1, are months with the lowest UV index.
What is the snowiest month?
February is the month with the most snowfall. Snow falls for 10.8 days and accumulates 3.62" (92mm) of snow.
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 rainiest month?
The month with the most rainfall is May, when the rain falls for 16.7 days and typically aggregates up to 3.07" (78mm) of precipitation.
When it does not snow?
June through September are months without snowfall.
When are the longest days?
The month with the longest days is June, with an average of 15h and 12min of daylight.
What are the months with the highest UV index in Oakbrook Terrace?
June through August, with an average maximum UV index of 6, are months with the highest UV index.
What is the warmest month?
Oakbrook Terrace records the warmest temperatures in July, averaging a high of 82.2°F (27.9°C) and a low of 66.2°F (19°C).
What are the months with the most sunshine?
The months with the most sunshine are July and August, with an average of 9.9h of sunshine.
What is the least humid month?
The least humid month is October, with an average relative humidity of 72%.
What is the driest month?
The month with the least rainfall is December, when the rain falls for 7.5 days and typically collects 1.14" (29mm) of precipitation.
What is the month with the shortest days?
December has the shortest days of the year in Oakbrook Terrace, with an average of 9h and 12min of daylight.
Average temperature
Oakbrook Terrace, IL
The warmest month (with the highest average high temperature) is July (82.2°F).
The month with the lowest average high temperature is January (28.6°F).
The month with the highest average low temperature is July (66.2°F).
The coldest month (with the lowest average low temperature) is January (17.1°F).
Average pressure
Oakbrook Terrace, IL
- Average pressure in January:
30.11"Hg - Average pressure in February:
30.1"Hg - Average pressure in March:
30.09"Hg - Average pressure in April:
29.95"Hg - Average pressure in May:
29.96"Hg - Average pressure in June:
29.92"Hg
- Average pressure in July:
29.97"Hg - Average pressure in August:
29.98"Hg - Average pressure in September:
30.03"Hg - Average pressure in October:
30.01"Hg - Average pressure in November:
30.09"Hg - Average pressure in December:
30.09"Hg
The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed
Oakbrook Terrace, IL
- Average wind speed in January:
9.8mph - Average wind speed in February:
9.6mph - Average wind speed in March:
9.3mph - Average wind speed in April:
9.5mph - Average wind speed in May:
8.1mph - Average wind speed in June:
7.2mph
- Average wind speed in July:
6.3mph - Average wind speed in August:
6.1mph - Average wind speed in September:
7.1mph - Average wind speed in October:
8.7mph - Average wind speed in November:
9.3mph - Average wind speed in December:
9.1mph
The windiest month (with the highest average wind speed) is January (9.8mph).
The calmest month (with the lowest average wind speed) is August (6.1mph).
Average humidity
Oakbrook Terrace, IL
The months with the highest relative humidity are January and February (82%).
The month with the lowest relative humidity is October (72%).
Average rainfall
Oakbrook Terrace, IL
- Average rainfall in January:
1.3" - Average rainfall in February:
1.26" - Average rainfall in March:
1.42" - Average rainfall in April:
2.68" - Average rainfall in May:
3.07" - Average rainfall in June:
2.72"
- Average rainfall in July:
2.76" - Average rainfall in August:
2.68" - Average rainfall in September:
1.61" - Average rainfall in October:
2.01" - Average rainfall in November:
1.22" - Average rainfall in December:
1.14"
The wettest month (with the highest rainfall) is May (3.07").
The driest month (with the least rainfall) is December (1.14").
Average rainfall days
Oakbrook Terrace, IL
- Average rainfall days in January:
5.8 days - Average rainfall days in February:
5.5 days - Average rainfall days in March:
11.3 days - Average rainfall days in April:
16.1 days - Average rainfall days in May:
16.7 days - Average rainfall days in June:
16.5 days
- Average rainfall days in July:
17.7 days - Average rainfall days in August:
16.1 days - Average rainfall days in September:
13.2 days - Average rainfall days in October:
12.1 days - Average rainfall days in November:
8.8 days - Average rainfall days in December:
7.5 days
The month with the highest number of rainy days is July (17.7 days).
The month with the least rainy days is February (5.5 days).
Average snowfall
Oakbrook Terrace, IL
- Average snowfall in January:
3.35" - Average snowfall in February:
3.62" - Average snowfall in March:
1.18" - Average snowfall in April:
2.13" - Average snowfall in May:
0.04" - Average snowfall in June:
0"
The month with the highest snowfall is February (3.62").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Oakbrook Terrace, IL
- Average snowfall days in January:
12.4 days - Average snowfall days in February:
10.8 days - Average snowfall days in March:
6.3 days - Average snowfall days in April:
2.2 days - Average snowfall days in May:
0.1 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0.3 days - Average snowfall days in November:
3.8 days - Average snowfall days in December:
10.4 days
The month with the highest number of snowfall days is January (12.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Oakbrook Terrace, IL
- Average daylight in January:
9h and 3min - Average daylight in February:
10h and 4min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 2min - Average daylight in May:
14h and 4min - Average daylight in June:
15h and 1min
- Average daylight in July:
14h and 5min - Average daylight in August:
13h and 5min - Average daylight in September:
12h and 3min - Average daylight in October:
11h and 1min - Average daylight in November:
9h and 5min - Average daylight in December:
9h and 1min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in January:
3h and 4min - Average sunshine in February:
3h and 5min - Average sunshine in March:
6h and 0min - Average sunshine in April:
7h and 3min - Average sunshine in May:
8h and 3min - Average sunshine in June:
9h and 4min
- Average sunshine in July:
9h and 5min - Average sunshine in August:
9h and 5min - Average sunshine in September:
8h and 4min - Average sunshine in October:
5h and 4min - Average sunshine in November:
5h and 0min - Average sunshine in December:
4h and 0min
The months with the most sunshine are July and August (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).
Average sunshine days
Oakbrook Terrace, IL
- Average sunshine days in January:
14.4 days - Average sunshine days in February:
11.8 days - Average sunshine days in March:
14.4 days - Average sunshine days in April:
10.4 days - Average sunshine days in May:
11.5 days - Average sunshine days in June:
11.3 days
- Average sunshine days in July:
10.2 days - Average sunshine days in August:
11.3 days - Average sunshine days in September:
14.5 days - Average sunshine days in October:
15.5 days - Average sunshine days in November:
17.4 days - Average sunshine days in December:
15.2 days
The month with the most sunshine days is November (17.4 days).
The month with the least sunshine days is July (10.2 days).
Average UV index
Oakbrook Terrace, 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 and December (UV index 1).
Average cloud cover
Oakbrook Terrace, IL
The month with the most cloud cover is January (Cloud cover 61).
The months with the least cloud cover are July and August (Cloud cover 32).
Average visibility
Oakbrook Terrace, IL
The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January and February (5mi).
Oakbrook Terrace, Illinois, USA
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