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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 min 17.1°F (-8.3°C) and max 28.6°F (-1.9°C). In Oakbrook Terrace, the lowest average temperatures are observed in January, with a high of 28.6°F (-1.9°C) and a low of 17.1°F (-8.3°C). Weather in January »
Weather in February
February, the last month of the winter in Oakbrook Terrace, is an icy month, with an average temperature ranging between min 19.9°F (-6.7°C) and max 32.5°F (0.3°C). The introduction of February notes a subtle temperature variation to an icy 32.5°F (0.3°C) 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 frosty month, with temperature in the range of an average high of 45.1°F (7.3°C) and an average low of 31.3°F (-0.4°C). An increase in the average high-temperature marks March, moving from February's cold 32.5°F (0.3°C) to a chilly 45.1°F (7.3°C). Weather in March »
Weather in April
April in Oakbrook Terrace, Illinois, is a moderate spring month, with an average temperature fluctuating between 40.6°F (4.8°C) and 56.5°F (13.6°C). April's onset is marked by a temperature increase, moving from a frosty 45.1°F (7.3°C) in March to a mild 56.5°F (13.6°C). Weather in April »
Weather in May
May, the last month of the spring in Oakbrook Terrace, is an agreeable month, with an average temperature fluctuating between 52.2°F (11.2°C) and 68.7°F (20.4°C). May shows a rise in the average high-temperature, moving from April's moderate 56.5°F (13.6°C) to a pleasant 68.7°F (20.4°C). Weather in May »
Weather in June
The first month of the summer, June, is a warm month in Oakbrook Terrace, Illinois, with temperature in the range of an average low of 61°F (16.1°C) and an average high of 78.4°F (25.8°C). The shift from May to June sees an increase in the average high-temperature, transitioning from a 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 ranging between max 82.2°F (27.9°C) and min 66.2°F (19°C). July stands out as Oakbrook Terrace's warmest month, with temperatures ranging between an average high of 82.2°F (27.9°C) and a low of 66.2°F (19°C). For most parts of July, the heat index 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 another warm month in Oakbrook Terrace, Illinois, with an average temperature ranging between max 81.1°F (27.3°C) and min 64.9°F (18.3°C). As August unfolds, the average high-temperature reaches a still warm 81.1°F (27.3°C), hinting at a slight fluctuation from the previous month. Weather in August »
Weather in September
September, the first month of the autumn in Oakbrook Terrace, is also a moderately hot month, with an average temperature fluctuating between 74.1°F (23.4°C) and 58.1°F (14.5°C). A mild shift in the average high-temperature occurs in September, reducing from a moderately hot 81.1°F (27.3°C) in August to a still warm 74.1°F (23.4°C). Weather in September »
Weather in October
October, like September, is another refreshing autumn month in Oakbrook Terrace, Illinois, with an average temperature varying between 45.7°F (7.6°C) and 60.6°F (15.9°C). The start of October comes with a reduction in the average high-temperature, receding from a warm 74.1°F (23.4°C) in September to a mild 60.6°F (15.9°C). Weather in October »
Weather in November
November, the last month of the autumn in Oakbrook Terrace, is also a frosty month, with an average temperature varying between 33.6°F (0.9°C) and 45.7°F (7.6°C). November's onset brings a noticeable temperature drop, falling from a moderate 60.6°F (15.9°C) in October to a chilly 45.7°F (7.6°C). Weather in November »
Weather in December
The first month of the winter, December, is also a wintry month in Oakbrook Terrace, Illinois, 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 begins, there is a decrease in the average high-temperature, falling from a frosty 45.7°F (7.6°C) in November to a wintry 34.5°F (1.4°C). Weather in December »
[Resources]Frequently asked questions
What part of the year is the coldest in Oakbrook Terrace?
January, characterized by an average high temperature of 28.6°F (-1.9°C) and a low temperature of 17.1°F (-8.3°C), is generally the coldest month in Oakbrook Terrace.
What is the most humid month in Oakbrook Terrace?
January and February, with an average relative humidity of 82%, are most humid months.
How much does it rain in Oakbrook Terrace?
In Oakbrook Terrace, Illinois, during the entire year, the rain falls for 147.3 days and collects up to 23.86" (606mm) of precipitation.
When does it snow in Oakbrook Terrace?
January through May, October through December are months with snowfall in Oakbrook Terrace, Illinois.
How many days does it snow in Oakbrook Terrace?
In Oakbrook Terrace, Illinois, 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 in Oakbrook Terrace?
With an average of 3.7h of sunshine, January has the least sunshine of the year in Oakbrook Terrace, Illinois.
When is the lowest UV index in Oakbrook Terrace?
The months with the lowest UV index are January and December, with an average maximum UV index of 1.
When does it snow the most in Oakbrook Terrace?
February is the month with the most snowfall in Oakbrook Terrace. Snow falls for 10.8 days and accumulates 3.62" (92mm) of snow.
When is Daylight Saving Time (DST) in Oakbrook Terrace?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Oakbrook Terrace, 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 Oakbrook Terrace?
The month with the most rainfall in Oakbrook Terrace, Illinois, 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 in Oakbrook Terrace?
June through September are months without snowfall in Oakbrook Terrace, Illinois.
When are the longest days in Oakbrook Terrace?
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?
The months with the highest UV index in Oakbrook Terrace, Illinois, are June through August, with an average maximum UV index of 6.
What are the warmest months in Oakbrook Terrace?
In Oakbrook Terrace, July is identified by the average highest temperatures, reaching a peak of 82.2°F (27.9°C) and a low of 66.2°F (19°C).
What are the months with the most sunshine in Oakbrook Terrace?
July and August, with an average of 9.9h of sunshine, are months with the most sunshine.
What is the least humid month in Oakbrook Terrace?
October is the least humid month in Oakbrook Terrace, with an average relative humidity of 72%.
What is the driest month in Oakbrook Terrace?
December is the month with the least rainfall in Oakbrook Terrace. Rain falls for 7.5 days and accumulates 1.14" (29mm) of precipitation.
What is the month with the shortest days in Oakbrook Terrace?
December has the shortest days of the year in Oakbrook Terrace, Illinois, 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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