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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, in Concord, Illinois, is a wintry winter month, with temperature in the range of an average high of 33.4°F (0.8°C) and an average low of 21°F (-6.1°C). January proves to be the coldest month, recording an average maximum temperature of 33.4°F (0.8°C) and a minimum temperature of 21°F (-6.1°C). Weather in January »
Weather in February
February, the last month of the winter in Concord, is also a wintry month, with an average temperature ranging between max 38.3°F (3.5°C) and min 24.6°F (-4.1°C). February observes an average high-temperature of a still cold 38.3°F (3.5°C), marking an insignificant difference from January's 33.4°F (0.8°C). Weather in February »
Weather in March
The first month of the spring, March, is a fresh month in Concord, Illinois, with an average temperature fluctuating between 36.1°F (2.3°C) and 51.4°F (10.8°C). The rise of average high-temperatures is seen in March, with an increase from a wintry 38.3°F (3.5°C) in February to a fresh 51.4°F (10.8°C). Weather in March »
Weather in April
April in Concord, Illinois, is an enjoyable spring month, with an average temperature varying between 46.2°F (7.9°C) and 63.3°F (17.4°C). Concord's April weather brings a rise in high-temperatures, moving from a fresh 51.4°F (10.8°C) in March to an enjoyable 63.3°F (17.4°C). Weather in April »
Weather in May
May, the last month of the spring in Concord, is a pleasant month, with an average temperature ranging between max 72.9°F (22.7°C) and min 55.9°F (13.3°C). May witnesses an increase in the average high-temperature, moving from a comfortable 63.3°F (17.4°C) in April to a pleasant 72.9°F (22.7°C). Weather in May »
Weather in June
June, the first month of the summer in Concord, is a warm month, with an average temperature varying between 81.5°F (27.5°C) and 64.6°F (18.1°C). Concord's transition into June is noticed by a slight rise in the average high-temperature, advancing from a pleasant 72.9°F (22.7°C) in May to a moderately hot 81.5°F (27.5°C). Weather in June »
Weather in July
July, like June, in Concord, Illinois, is a moderately hot summer month, with an average temperature ranging between min 66.7°F (19.3°C) and max 83.3°F (28.5°C). July is the warmest month, with an average high-temperature of 83.3°F (28.5°C) and an average low-temperature of 66.7°F (19.3°C). Throughout July, the heat index is computed to be a tropical 93.2°F (34°C). Weather in July »
Weather in August
August, the last month of the summer in Concord, is also a moderately hot month, with an average temperature varying between 82.6°F (28.1°C) and 64.8°F (18.2°C). August's onset brings an average high-temperature of a still moderately hot 82.6°F (28.1°C), showing a minute difference from July's 83.3°F (28.5°C). Weather in August »
Weather in September
September, the first month of the autumn in Concord, is still a warm month, with an average temperature varying between 77.7°F (25.4°C) and 58.6°F (14.8°C). As Concord welcomes September, the average high-temperature stabilizes at a still warm 77.7°F (25.4°C), showing little deviation from August's 82.6°F (28.1°C). Weather in September »
Weather in October
October, like September, in Concord, Illinois, is another refreshing autumn month, with an average temperature varying between 64°F (17.8°C) and 47.5°F (8.6°C). In October, the meteorological conditions alter, with the average high-temperature shifting from a moderately hot 77.7°F (25.4°C) in September to a comfortable 64°F (17.8°C). Weather in October »
Weather in November
November, the last month of the autumn in Concord, is another cool month, with an average temperature fluctuating between 50.5°F (10.3°C) and 36°F (2.2°C). Transition from October to November is accompanied by a temperature drop, with average high-temperatures decreasing from a comfortable 64°F (17.8°C) to a cool 50.5°F (10.3°C). Weather in November »
Weather in December
The first month of the winter, December, is also an icy month in Concord, Illinois, with an average temperature varying between 27.7°F (-2.4°C) and 39°F (3.9°C). In Concord, the beginning of December is marked by a lowered average high-temperature, shifting from November's cool 50.5°F (10.3°C) to a wintry 39°F (3.9°C). Weather in December »
Updated: Feb 12, 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 time of the year is the coldest in Concord?
The coldest period in Concord tends to be January, when average temperatures fluctuate between a high of 33.4°F (0.8°C) and a low of 21°F (-6.1°C).
How many days does it rain in Concord?
In Concord, during the entire year, the rain falls for 148.2 days and collects up to 29.37" (746mm) of precipitation.
When does it snow in Concord?
January through April, October through December are months with snowfall in Concord, Illinois.
When does it snow the most in Concord?
The month with the most snowfall in Concord is January, when snow falls for 9.6 days and typically aggregates up to 3.58" (91mm) of snow.
How many days does it snow in Concord?
In Concord, during the entire year, snow falls for 28.3 days and aggregates up to 9.76" (248mm) of snow.
What is the month with the least sunshine in Concord?
The month with the least sunshine in Concord is January, with an average of 4.3h of sunshine.
What are the months with the lowest UV index in Concord?
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2.
When is Daylight Saving Time (DST) in Concord?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Concord, Illinois, 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.
When it does not snow in Concord?
May through September are months without snowfall.
What is the rainiest month in Concord?
June is the month with the most rainfall in Concord, Illinois. Rain falls for 15.8 days and accumulates 3.58" (91mm) of precipitation.
When are the longest days in Concord?
June has the longest days of the year, with an average of 14h and 54min of daylight.
What month has the most sunshine in Concord?
With an average of 10.3h of sunshine, June has the most sunshine of the year in Concord.
What are the months with the highest UV index in Concord?
June through August, with an average maximum UV index of 6, are months with the highest UV index in Concord.
What is the warmest month in Concord?
July temperatures in Concord tend to peak at an average high of 83.3°F (28.5°C) and dip to a low of 66.7°F (19.3°C).
What is the most humid month in Concord?
With an average relative humidity of 83%, July is the most humid month.
What is the least humid month in Concord?
With an average relative humidity of 71%, October is the least humid month in Concord, Illinois.
What is the driest month in Concord?
The month with the least rainfall is December, when the rain falls for 8.1 days and typically collects 1.54" (39mm) of precipitation.
What is the month with the shortest days in Concord?
The month with the shortest days is December, with an average of 9h and 24min of daylight.
Average temperature
Concord, IL
The warmest month (with the highest average high temperature) is July (83.3°F).
The month with the lowest average high temperature is January (33.4°F).
The month with the highest average low temperature is July (66.7°F).
The coldest month (with the lowest average low temperature) is January (21°F).
Average pressure
Concord, IL
- Average pressure in January:
30.15"Hg - Average pressure in February:
30.12"Hg - Average pressure in March:
30.07"Hg - Average pressure in April:
29.93"Hg - Average pressure in May:
29.95"Hg - Average pressure in June:
29.91"Hg
- Average pressure in July:
29.97"Hg - Average pressure in August:
29.97"Hg - Average pressure in September:
30.02"Hg - Average pressure in October:
30.02"Hg - Average pressure in November:
30.11"Hg - Average pressure in December:
30.12"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed
Concord, IL
- Average wind speed in January:
10.1mph - Average wind speed in February:
10mph - Average wind speed in March:
9.9mph - Average wind speed in April:
10mph - Average wind speed in May:
8.2mph - Average wind speed in June:
7.1mph
- Average wind speed in July:
6.1mph - Average wind speed in August:
6.2mph - Average wind speed in September:
7mph - Average wind speed in October:
8.8mph - Average wind speed in November:
9.6mph - Average wind speed in December:
9.6mph
The windiest month (with the highest average wind speed) is January (10.1mph).
The calmest month (with the lowest average wind speed) is July (6.1mph).
Average humidity
Concord, IL
The month with the highest relative humidity is July (83%).
The month with the lowest relative humidity is October (71%).
Average rainfall
Concord, IL
- Average rainfall in January:
1.69" - Average rainfall in February:
1.61" - Average rainfall in March:
2.28" - Average rainfall in April:
3.39" - Average rainfall in May:
3.46" - Average rainfall in June:
3.58"
- Average rainfall in July:
2.28" - Average rainfall in August:
2.4" - Average rainfall in September:
2.64" - Average rainfall in October:
2.72" - Average rainfall in November:
1.77" - Average rainfall in December:
1.54"
The wettest month (with the highest rainfall) is June (3.58").
The driest month (with the least rainfall) is December (1.54").
Average rainfall days
Concord, IL
- Average rainfall days in January:
7.1 days - Average rainfall days in February:
7.1 days - Average rainfall days in March:
13.5 days - Average rainfall days in April:
15.8 days - Average rainfall days in May:
18 days - Average rainfall days in June:
15.8 days
- Average rainfall days in July:
15.8 days - Average rainfall days in August:
13.5 days - Average rainfall days in September:
11.7 days - Average rainfall days in October:
11.8 days - Average rainfall days in November:
10 days - Average rainfall days in December:
8.1 days
The month with the highest number of rainy days is May (18 days).
The months with the least rainy days are January and February (7.1 days).
Average snowfall
Concord, IL
The month with the highest snowfall is January (3.58").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Concord, IL
- Average snowfall days in January:
9.6 days - Average snowfall days in February:
7.2 days - Average snowfall days in March:
3.3 days - Average snowfall days in April:
0.8 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:
2.2 days - Average snowfall days in December:
5 days
The month with the highest number of snowfall days is January (9.6 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Concord, 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 2min - Average daylight in June:
14h and 5min
- Average daylight in July:
14h and 4min - Average daylight in August:
13h and 4min - Average daylight in September:
12h and 2min - Average daylight in October:
11h and 1min - Average daylight in November:
10h and 0min - Average daylight in December:
9h and 2min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in January:
4h and 2min - Average sunshine in February:
4h and 4min - Average sunshine in March:
6h and 4min - Average sunshine in April:
8h and 2min - Average sunshine in May:
9h and 2min - Average sunshine in June:
10h and 2min
- Average sunshine in July:
10h and 1min - Average sunshine in August:
10h and 0min - Average sunshine in September:
9h and 2min - Average sunshine in October:
5h and 5min - Average sunshine in November:
5h and 2min - Average sunshine in December:
4h and 5min
The month with the most sunshine is June (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 18min).
Average sunshine days
Concord, IL
- Average sunshine days in January:
15.9 days - Average sunshine days in February:
14.8 days - Average sunshine days in March:
14.1 days - Average sunshine days in April:
11.9 days - Average sunshine days in May:
11 days - Average sunshine days in June:
10.5 days
- Average sunshine days in July:
12.3 days - Average sunshine days in August:
15 days - Average sunshine days in September:
15.7 days - Average sunshine days in October:
17.3 days - Average sunshine days in November:
18.1 days - Average sunshine days in December:
18.5 days
The month with the most sunshine days is December (18.5 days).
The month with the least sunshine days is June (10.5 days).
Average UV index
Concord, 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 cloud cover
Concord, IL
The month with the most cloud cover is January (Cloud cover 53).
The months with the least cloud cover are June, July, August and September (Cloud cover 29).
Average visibility
Concord, IL
The months with the highest visibility are January, February, March, April, May, June, September, October, November and December (6mi).
The months with the lowest visibility are July and August (5mi).
Concord, Illinois, USA
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