Climate and monthly weather forecastChicago Ridge, IL
Climate and monthly weather forecast
Weather in January
January, like December, is another subzero cold winter month in Chicago Ridge, Illinois, with an average temperature ranging between min 18.9°F (-7.3°C) and max 29.5°F (-1.4°C). In Chicago Ridge, the lowest temperatures are generally noted in January, averaging a high of 29.5°F (-1.4°C) and a low of 18.9°F (-7.3°C). Weather in January »Weather in February
The last month of the winter, February, is an icy month in Chicago Ridge, Illinois, with an average temperature varying between 21.6°F (-5.8°C) and 32.5°F (0.3°C). The average high-temperature during February registers at a wintry 32.5°F (0.3°C), maintaining a close resemblance to the previous month. Weather in February »Weather in March
The first month of the spring, March, is a chilly month in Chicago Ridge, Illinois, with an average temperature fluctuating between 32.4°F (0.2°C) and 44.2°F (6.8°C). In March, the meteorological conditions change with the average high-temperature moving from a cold 32.5°F (0.3°C) in February to a frosty 44.2°F (6.8°C). Weather in March »Weather in April
April is a fresh spring month in Chicago Ridge, Illinois, with an average temperature varying between 41.2°F (5.1°C) and 55.2°F (12.9°C). Chicago Ridge's weather shows a temperature rise with the arrival of April, moving from a frosty 44.2°F (6.8°C) in March to a cool 55.2°F (12.9°C). Weather in April »Weather in May
The last month of the spring, May, is a refreshing month in Chicago Ridge, Illinois, with an average temperature fluctuating between 66.4°F (19.1°C) and 51.8°F (11°C). Observing a rise in May, the average high-temperature goes from April's cool 55.2°F (12.9°C) to a refreshing 66.4°F (19.1°C). Weather in May »Weather in June
June, the first month of the summer in Chicago Ridge, is a warm month, with an average temperature varying between 76.3°F (24.6°C) and 61.5°F (16.4°C). June brings a temperature change, with average high-temperatures moving from May's refreshing 66.4°F (19.1°C) to a moderately hot 76.3°F (24.6°C). Weather in June »Weather in July
July, the same as June, is a moderately hot summer month in Chicago Ridge, Illinois, with an average temperature ranging between min 66.6°F (19.2°C) and max 81°F (27.2°C). July is Chicago Ridge's warmest month, registering average high temperatures of 81°F (27.2°C) and lows of 66.6°F (19.2°C). July's mean heat index is computed to be a hot 86°F (30°C). Weather in July »Weather in August
August, the last month of the summer in Chicago Ridge, is also a moderately hot month, with an average temperature fluctuating between 79.9°F (26.6°C) and 65.8°F (18.8°C). The average high-temperature is a still moderately hot 79.9°F (26.6°C) in August, hardly different from the 81°F (27.2°C) recorded in July. Weather in August »Weather in September
September, the first month of the autumn in Chicago Ridge, is also a moderately hot month, with an average temperature varying between 59.2°F (15.1°C) and 73.6°F (23.1°C). Transitioning from August to September involves a subtle drop in average high-temperatures, descending from 79.9°F (26.6°C) to a still warm 73.6°F (23.1°C). Weather in September »Weather in October
October, the same as September, in Chicago Ridge, Illinois, is another refreshing autumn month, with temperature in the range of an average low of 47.1°F (8.4°C) and an average high of 60.6°F (15.9°C). October's onset brings a reduction in the average high-temperature, from a moderately hot 73.6°F (23.1°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 Chicago Ridge, is also a frosty month, with an average temperature fluctuating between 35.1°F (1.7°C) and 46.2°F (7.9°C). November's onset brings a noticeable temperature drop, falling from a refreshing 60.6°F (15.9°C) in October to a chilly 46.2°F (7.9°C). Weather in November »Weather in December
December, the first month of the winter in Chicago Ridge, is also an icy month, with an average temperature fluctuating between 35.2°F (1.8°C) and 26.4°F (-3.1°C). December's onset corresponds with a shift in the average high-temperature, moving from a chilly 46.2°F (7.9°C) in November to an icy 35.2°F (1.8°C). Weather in December »Updated: Aug 19, 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
Chicago Ridge, Illinois, experiences its lowest temperatures in January, with an average peak of 29.5°F (-1.4°C) and a low of 18.9°F (-7.3°C).
The months with the highest humidity are January and February, with an average relative humidity of 82%.
In Chicago Ridge, during the entire year, the rain falls for 147.7 days and collects up to 23.62" (600mm) of precipitation.
Months with snowfall are January through April, October through December.
In Chicago Ridge, during the entire year, snow falls for 42.4 days and aggregates up to 11.61" (295mm) of snow.
January has the least sunshine of the year, with an average of 3.7h of sunshine.
February is the month with the most snowfall. Snow falls for 9.5 days and accumulates 3.07" (78mm) of snow.
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.
The month with the most rainfall in Chicago Ridge is May, when the rain falls for 17.7 days and typically aggregates up to 3.07" (78mm) of precipitation.
In Chicago Ridge, snow does not fall in May through September.
June has the longest days of the year in Chicago Ridge, with an average of 15h and 12min of daylight.
The months with the highest UV index are June through August, with an average maximum UV index of 6.
With its average high temperature of 81°F (27.2°C) and a low of 66.6°F (19.2°C), July is regarded as the warmest month.
The month with the most sunshine is August, with an average of 10.5h of sunshine.
With an average relative humidity of 72%, October is the least humid month.
December is the month with the least rainfall. Rain falls for 7.4 days and accumulates 1.02" (26mm) of precipitation.
The month with the shortest days is December, with an average of 9h and 12min of daylight.
With an average maximum UV index of 1, December is the month with the lowest UV index.
Average temperature
Chicago Ridge, IL
The warmest month (with the highest average high temperature) is July (81°F).
The month with the lowest average high temperature is January (29.5°F).
The month with the highest average low temperature is July (66.6°F).
The coldest month (with the lowest average low temperature) is January (18.9°F).
Average pressure
Chicago Ridge, 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:
30.1"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
Chicago Ridge, IL
- Average wind speed in January:
10.6mph - Average wind speed in February:
10.3mph - Average wind speed in March:
9.6mph - Average wind speed in April:
9.9mph - Average wind speed in May:
8.4mph - Average wind speed in June:
7.5mph
- Average wind speed in July:
6.6mph - Average wind speed in August:
6.5mph - Average wind speed in September:
7.7mph - Average wind speed in October:
9.5mph - Average wind speed in November:
10.1mph - Average wind speed in December:
9.9mph
The windiest month (with the highest average wind speed) is January (10.6mph).
The calmest month (with the lowest average wind speed) is August (6.5mph).
Average humidity
Chicago Ridge, 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
Chicago Ridge, IL
- Average rainfall in January:
1.18" - Average rainfall in February:
1.18" - Average rainfall in March:
1.3" - Average rainfall in April:
2.32" - Average rainfall in May:
3.07" - Average rainfall in June:
2.95"
- Average rainfall in July:
2.8" - Average rainfall in August:
2.72" - Average rainfall in September:
1.97" - Average rainfall in October:
1.93" - Average rainfall in November:
1.18" - Average rainfall in December:
1.02"
The wettest month (with the highest rainfall) is May (3.07").
The driest month (with the least rainfall) is December (1.02").
Average rainfall days
Chicago Ridge, IL
- Average rainfall days in January:
6.2 days - Average rainfall days in February:
4.9 days - Average rainfall days in March:
10.5 days - Average rainfall days in April:
15.1 days - Average rainfall days in May:
17.7 days - Average rainfall days in June:
16.1 days
- Average rainfall days in July:
18 days - Average rainfall days in August:
16.3 days - Average rainfall days in September:
13.5 days - Average rainfall days in October:
12.8 days - Average rainfall days in November:
9.2 days - Average rainfall days in December:
7.4 days
The month with the highest number of rainy days is July (18 days).
The month with the least rainy days is February (4.9 days).
Average snowfall
Chicago Ridge, IL
The month with the highest snowfall is February (3.07").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Chicago Ridge, IL
- Average snowfall days in January:
11.8 days - Average snowfall days in February:
9.5 days - Average snowfall days in March:
6.1 days - Average snowfall days in April:
2.3 days - Average snowfall days in May:
0 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:
0.4 days - Average snowfall days in November:
2.9 days - Average snowfall days in December:
9.4 days
The month with the highest number of snowfall days is January (11.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Chicago Ridge, IL
- Average daylight in January:
9h and 36min - Average daylight in February:
10h and 36min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 24min - Average daylight in May:
14h and 36min - Average daylight in June:
15h and 12min
- Average daylight in July:
14h and 48min - Average daylight in August:
13h and 48min - Average daylight in September:
12h and 30min - Average daylight in October:
11h and 6min - Average daylight in November:
9h and 48min - Average daylight in December:
9h and 12min
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 42min - Average sunshine in February:
3h and 54min - Average sunshine in March:
6h and 12min - Average sunshine in April:
7h and 48min - Average sunshine in May:
8h and 54min - Average sunshine in June:
9h and 54min
- Average sunshine in July:
10h and 18min - Average sunshine in August:
10h and 30min - Average sunshine in September:
9h and 6min - Average sunshine in October:
5h and 54min - Average sunshine in November:
5h and 6min - Average sunshine in December:
4h and 12min
The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).
Average sunshine days
Chicago Ridge, IL
- Average sunshine days in January:
13.9 days - Average sunshine days in February:
13.1 days - Average sunshine days in March:
14.3 days - Average sunshine days in April:
11.8 days - Average sunshine days in May:
10.8 days - Average sunshine days in June:
10.7 days
- Average sunshine days in July:
9.8 days - Average sunshine days in August:
10 days - Average sunshine days in September:
13 days - Average sunshine days in October:
14.9 days - Average sunshine days in November:
17.5 days - Average sunshine days in December:
15.5 days
The month with the most sunshine days is November (17.5 days).
The month with the least sunshine days is July (9.8 days).
Average UV index
Chicago Ridge, IL
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover
Chicago Ridge, IL
The month with the most cloud cover is January (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 28).
Average visibility
Chicago Ridge, 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).
