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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, the same as December, in Channahon, Illinois, is another subzero cold winter month, with temperature in the range of an average high of 29.5°F (-1.4°C) and an average low of 17.4°F (-8.1°C). Channahon experiences its lowest temperatures in January, with an average peak of 29.5°F (-1.4°C) and a low of 17.4°F (-8.1°C). Weather in January »
Weather in February
The last month of the winter, February, is a wintry month in Channahon, Illinois, with an average temperature ranging between max 33.4°F (0.8°C) and min 20.7°F (-6.3°C). The unfolding of February shows an average high-temperature of an icy 33.4°F (0.8°C), indicating a slight variance from January's 29.5°F (-1.4°C). Weather in February »
Weather in March
March, the first month of the spring in Channahon, is a chilly month, with an average temperature fluctuating between 32.4°F (0.2°C) and 46.8°F (8.2°C). The arrival of March brings a change in Channahon's weather, with average high-temperatures moving from February's wintry 33.4°F (0.8°C) to a chilly 46.8°F (8.2°C). Weather in March »
Weather in April
April in Channahon, Illinois, is a moderate spring month, with an average temperature ranging between max 58.5°F (14.7°C) and min 42.1°F (5.6°C). Channahon's April weather shows an increase in high-temperatures, moving from March's frosty 46.8°F (8.2°C) to a moderate 58.5°F (14.7°C). Weather in April »
Weather in May
May, the last month of the spring in Channahon, is a pleasant month, with an average temperature varying between 70.3°F (21.3°C) and 52.9°F (11.6°C). With the onset of May, Channahon's average high-temperature experiences a rise, moving from April's mild 58.5°F (14.7°C) to an agreeable 70.3°F (21.3°C). Weather in May »
Weather in June
The first month of the summer, June, is a warm month in Channahon, Illinois, with an average temperature fluctuating between 79.2°F (26.2°C) and 61.3°F (16.3°C). June brings a slight increase in the average high-temperature, progressing from a pleasant 70.3°F (21.3°C) in May to a moderately hot 79.2°F (26.2°C). Weather in June »
Weather in July
July, the same as June, is a moderately hot summer month in Channahon, Illinois, with temperature in the range of an average high of 81.3°F (27.4°C) and an average low of 64.4°F (18°C). July is the warmest month, with an average high-temperature of 81.3°F (27.4°C) and an average low-temperature of 64.4°F (18°C). The heat index in July is estimated at a hot 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 Channahon, Illinois, with temperature in the range of an average low of 62.6°F (17°C) and an average high of 79.9°F (26.6°C). The shift into August uncovers an average high-temperature of a still warm 79.9°F (26.6°C), subtly different from the previous month. Weather in August »
Weather in September
September, the first month of the autumn in Channahon, is still a warm month, with an average temperature varying between 74.7°F (23.7°C) and 56.7°F (13.7°C). The average high-temperature for September is a still moderately hot 74.7°F (23.7°C), closely aligning with the temperature of the preceding month. Weather in September »
Weather in October
October, the same as September, is another comfortable autumn month in Channahon, Illinois, with temperature in the range of an average low of 45.7°F (7.6°C) and an average high of 61.5°F (16.4°C). Channahon's transition into October involves a shift in temperature, receding from a warm 74.7°F (23.7°C) in September to a comfortable 61.5°F (16.4°C). Weather in October »
Weather in November
The last month of the autumn, November, is another chilly month in Channahon, Illinois, with an average temperature ranging between max 47.1°F (8.4°C) and min 33.8°F (1°C). The shift from October to November corresponds with a decrease in the average high-temperature, down to a frosty 47.1°F (8.4°C) from an enjoyable 61.5°F (16.4°C). Weather in November »
Weather in December
December, the first month of the winter in Channahon, is still a cold month, with an average temperature fluctuating between 35.6°F (2°C) and 25.2°F (-3.8°C). The average high-temperature decreases in December, shifting from a chilly 47.1°F (8.4°C) in November to a wintry 35.6°F (2°C). Weather in December »
Updated: Jul 22, 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?
The lowest temperatures are recorded in January, with averages reaching a high of 29.5°F (-1.4°C) and a low of 17.4°F (-8.1°C).
How much does it rain?
Throughout the year, there are 154.5 rainfall days, and 32.68" (830mm) of precipitation is accumulated.
When does it snow in Channahon?
January through April, November and December are months with snowfall.
What is the snowiest month?
The month with the most snowfall is January, when snow falls for 11.3 days and typically aggregates up to 4.17" (106mm) of snow.
How much does it snow?
In Channahon, during the entire year, snow falls for 36.3 days and aggregates up to 14.53" (369mm) of snow.
What is the month with the least sunshine?
January has the least sunshine of the year, with an average of 3.8h of sunshine.
What is the most humid month?
The months with the highest humidity are February, July and August, with an average relative humidity of 83%.
What is the driest month?
February is the month with the least rainfall. Rain falls for 5.9 days and accumulates 1.61" (41mm) of precipitation.
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?
May is the month with the most rainfall. Rain falls for 18.1 days and accumulates 4.45" (113mm) of precipitation.
When it does not snow?
In Channahon, snow does not fall in May through October.
When are the longest days?
June has the longest days of the year, with an average of 15h and 6min of daylight.
What is the month with the most sunshine in Channahon?
June through August, with an average of 9.7h of sunshine, are months with the most sunshine in Channahon.
What are the months with the highest UV index?
June and July, with an average maximum UV index of 6, are months with the highest UV index.
What is the warmest month?
In Channahon, the average highest temperatures are observed in July, with a high of 81.3°F (27.4°C) and a low of 64.4°F (18°C).
What is the least humid month?
With an average relative humidity of 73%, October is the least humid month in Channahon.
What is the month with the shortest days?
With an average of 9h and 12min of daylight, December has the shortest days of the year.
When is the lowest UV index?
With an average maximum UV index of 1, December is the month with the lowest UV index.
Average temperature
Channahon, IL
The warmest month (with the highest average high temperature) is July (81.3°F).
The month with the lowest average high temperature is January (29.5°F).
The month with the highest average low temperature is July (64.4°F).
The coldest month (with the lowest average low temperature) is January (17.4°F).
Average pressure
Channahon, IL
- Average pressure in January:
30.12"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:
30.1"Hg
The month with the highest atmospheric pressure is January (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed
Channahon, IL
- Average wind speed in January:
9.6mph - Average wind speed in February:
9.5mph - Average wind speed in March:
9.4mph - Average wind speed in April:
9.8mph - Average wind speed in May:
8.3mph - Average wind speed in June:
7.3mph
- Average wind speed in July:
6.2mph - Average wind speed in August:
5.9mph - Average wind speed in September:
7mph - Average wind speed in October:
8.5mph - Average wind speed in November:
9.2mph - Average wind speed in December:
9mph
The windiest month (with the highest average wind speed) is April (9.8mph).
The calmest month (with the lowest average wind speed) is August (5.9mph).
Average humidity
Channahon, IL
The months with the highest relative humidity are February, July and August (83%).
The month with the lowest relative humidity is October (73%).
Average rainfall
Channahon, IL
- Average rainfall in January:
1.85" - Average rainfall in February:
1.61" - Average rainfall in March:
2.13" - Average rainfall in April:
3.62" - Average rainfall in May:
4.45" - Average rainfall in June:
3.98"
- Average rainfall in July:
3.43" - Average rainfall in August:
2.8" - Average rainfall in September:
2.48" - Average rainfall in October:
2.95" - Average rainfall in November:
1.69" - Average rainfall in December:
1.69"
The wettest month (with the highest rainfall) is May (4.45").
The driest month (with the least rainfall) is February (1.61").
Average rainfall days
Channahon, IL
- Average rainfall days in January:
6.8 days - Average rainfall days in February:
5.9 days - Average rainfall days in March:
12.4 days - Average rainfall days in April:
16.4 days - Average rainfall days in May:
18.1 days - Average rainfall days in June:
17.8 days
- Average rainfall days in July:
17.9 days - Average rainfall days in August:
16 days - Average rainfall days in September:
12.5 days - Average rainfall days in October:
12.7 days - Average rainfall days in November:
9.5 days - Average rainfall days in December:
8.5 days
The month with the highest number of rainy days is May (18.1 days).
The month with the least rainy days is February (5.9 days).
Average snowfall
Channahon, IL
The month with the highest snowfall is January (4.17").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
Channahon, IL
- Average snowfall days in January:
11.3 days - Average snowfall days in February:
9 days - Average snowfall days in March:
4.8 days - Average snowfall days in April:
0.9 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:
0.2 days - Average snowfall days in November:
2.5 days - Average snowfall days in December:
7.6 days
The month with the highest number of snowfall days is January (11.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Channahon, IL
- Average daylight in January:
9h and 4min - 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 3min - 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 6min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in January:
3h and 5min - Average sunshine in February:
4h and 0min - Average sunshine in March:
6h and 1min - Average sunshine in April:
7h and 4min - Average sunshine in May:
8h and 4min - Average sunshine in June:
9h and 4min
- Average sunshine in July:
9h and 4min - Average sunshine in August:
9h and 4min - Average sunshine in September:
8h and 4min - Average sunshine in October:
5h and 5min - Average sunshine in November:
5h and 1min - Average sunshine in December:
4h and 1min
The months with the most sunshine are June, July and August (Average sunshine: 9h and 42min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).
Average sunshine days
Channahon, IL
- Average sunshine days in January:
14.5 days - Average sunshine days in February:
14 days - Average sunshine days in March:
14.3 days - Average sunshine days in April:
11.3 days - Average sunshine days in May:
11.3 days - Average sunshine days in June:
9.8 days
- Average sunshine days in July:
10 days - Average sunshine days in August:
11.5 days - Average sunshine days in September:
15.1 days - Average sunshine days in October:
16.6 days - Average sunshine days in November:
18 days - Average sunshine days in December:
15.8 days
The month with the most sunshine days is November (18 days).
The month with the least sunshine days is June (9.8 days).
Average UV index
Channahon, IL
The months with the highest UV index are June and July (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover
Channahon, IL
The month with the most cloud cover is January (Cloud cover 60).
The months with the least cloud cover are August and September (Cloud cover 33).
Average visibility
Channahon, IL
The months with the highest visibility are February, March, April, May, June, September, October, November and December (6mi).
The months with the lowest visibility are January, July and August (5mi).
Channahon, Illinois, USA
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