Climate and monthly weather forecastCornland, IL
Climate and monthly weather forecast
Weather in January
January, like December, in Cornland, Illinois, is a wintry winter month, with an average temperature varying between 32.5°F (0.3°C) and 20.5°F (-6.4°C). Cornland's January weather, marked by an average high temperature of 32.5°F (0.3°C) and an average low temperature of 20.5°F (-6.4°C), is the coldest in the year. Weather in January »Weather in February
The last month of the winter, February, is also a wintry month in Cornland, Illinois, with temperature in the range of an average high of 37.6°F (3.1°C) and an average low of 24.6°F (-4.1°C). The arrival of February brings an average high-temperature of a still cold 37.6°F (3.1°C), closely following the temperature pattern of January. Weather in February »Weather in March
The first month of the spring, March, is a fresh month in Cornland, Illinois, with an average temperature ranging between min 35.2°F (1.8°C) and max 50°F (10°C). As February gives way to March, the average high-temperature displays an increase, moving from a wintry 37.6°F (3.1°C) to a fresh 50°F (10°C). Weather in March »Weather in April
April in Cornland, Illinois, is a comfortable spring month, with temperature in the range of an average low of 45.9°F (7.7°C) and an average high of 62.2°F (16.8°C). In April, the average high-temperature increases from a fresh 50°F (10°C) in March to an enjoyable 62.2°F (16.8°C). Weather in April »Weather in May
May, the last month of the spring in Cornland, is an agreeable month, with an average temperature fluctuating between 72.9°F (22.7°C) and 56.5°F (13.6°C). Cornland in May shows a temperature shift, moving from an average high of a refreshing 62.2°F (16.8°C) in April to a pleasant 72.9°F (22.7°C). Weather in May »Weather in June
The first month of the summer, June, is a warm month in Cornland, Illinois, with an average temperature varying between 80.6°F (27°C) and 63.9°F (17.7°C). Observing a slight rise in June, the average high-temperature shifts from May's agreeable 72.9°F (22.7°C) to a moderately hot 80.6°F (27°C). Weather in June »Weather in July
July, the same as June, is another warm summer month in Cornland, Illinois, with an average temperature fluctuating between 65.7°F (18.7°C) and 82°F (27.8°C). July is the warmest month, with the temperature often reaching an average high of 82°F (27.8°C) and an average low of 65.7°F (18.7°C). July's average heat index is computed to be a tropical 89.6°F (32°C). Weather in July »Weather in August
August, the last month of the summer in Cornland, is another warm month, with temperature in the range of an average high of 81.3°F (27.4°C) and an average low of 63.9°F (17.7°C). As August unfolds, the average high-temperature reaches a still warm 81.3°F (27.4°C), hinting at a slight fluctuation from the previous month. Weather in August »Weather in September
September, the first month of the autumn in Cornland, is also a moderately hot month, with an average temperature varying between 77°F (25°C) and 58.5°F (14.7°C). Cornland's average high-temperature in September sits at a still warm 77°F (25°C), showing little difference from the previous month. Weather in September »Weather in October
October, like September, in Cornland, Illinois, is another refreshing autumn month, with an average temperature varying between 63.9°F (17.7°C) and 47.8°F (8.8°C). October's onset corresponds with a shift in the average high-temperature, moving from a moderately hot 77°F (25°C) in September to an enjoyable 63.9°F (17.7°C). Weather in October »Weather in November
The last month of the autumn, November, is another chilly month in Cornland, Illinois, with an average temperature ranging between min 36°F (2.2°C) and max 49.8°F (9.9°C). Cornland in November demonstrates a small temperature transition, adjusting from an average high of a comfortable 63.9°F (17.7°C) in October to a chilly 49.8°F (9.9°C). Weather in November »Weather in December
The first month of the winter, December, is still a cold month in Cornland, Illinois, with an average temperature fluctuating between 38.3°F (3.5°C) and 27.5°F (-2.5°C). With the onset of December, Cornland experiences a modest temperature adjustment, with the average high-temperature receding from a chilly 49.8°F (9.9°C) in November to a cold 38.3°F (3.5°C). Weather in December »Updated: Aug 15, 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
With average high and low temperatures of 32.5°F (0.3°C) and 20.5°F (-6.4°C) respectively, January is Cornland's coldest month.
Throughout the year, there are 141.8 rainfall days, and 22.24" (565mm) of precipitation is accumulated.
January through April, November and December are months with snowfall.
January is the month with the most snowfall in Cornland. Snow falls for 9.4 days and accumulates 2.24" (57mm) of snow.
Throughout the year, there are 29.7 snowfall days, and 7.13" (181mm) of snow is accumulated.
With an average of 4h of sunshine, January has the least sunshine of the year.
January is the month with the lowest UV index, with an average maximum UV index of 1.
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.
May is the month with the most rainfall. Rain falls for 17 days and accumulates 2.68" (68mm) of precipitation.
May through October are months without snowfall.
June has the longest days of the year, with an average of 15h and 0min of daylight.
The month with the most sunshine is June, with an average of 10.2h of sunshine.
June through August, with an average maximum UV index of 6, are months with the highest UV index.
Cornland's July weather, marked by an average high temperature of 82°F (27.8°C) and an average low temperature of 65.7°F (18.7°C), is the warmest in the year.
The most humid month is July, with an average relative humidity of 84%.
The least humid month is October, with an average relative humidity of 70%.
The month with the least rainfall is December, when the rain falls for 8.3 days and typically collects 1.1" (28mm) of precipitation.
With an average of 9h and 24min of daylight, December has the shortest days of the year.
Average temperature
Cornland, IL
The warmest month (with the highest average high temperature) is July (82°F).
The month with the lowest average high temperature is January (32.5°F).
The month with the highest average low temperature is July (65.7°F).
The coldest month (with the lowest average low temperature) is January (20.5°F).
Average pressure
Cornland, IL
- Average pressure in January:
30.15"Hg - Average pressure in February:
30.12"Hg - Average pressure in March:
30.08"Hg - Average pressure in April:
29.94"Hg - Average pressure in May:
29.95"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:
30.02"Hg - Average pressure in November:
30.12"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 (29.92"Hg).
Average wind speed
Cornland, IL
- Average wind speed in January:
10.4mph - Average wind speed in February:
10.4mph - Average wind speed in March:
10.3mph - Average wind speed in April:
10.6mph - Average wind speed in May:
8.8mph - Average wind speed in June:
7.5mph
- Average wind speed in July:
6.3mph - Average wind speed in August:
6.3mph - Average wind speed in September:
7.3mph - Average wind speed in October:
9.1mph - Average wind speed in November:
9.8mph - Average wind speed in December:
9.8mph
The windiest month (with the highest average wind speed) is April (10.6mph).
The calmest months (with the lowest average wind speed) are July and August (6.3mph).
Average humidity
Cornland, IL
The month with the highest relative humidity is July (84%).
The month with the lowest relative humidity is October (70%).
Average rainfall
Cornland, IL
- Average rainfall in January:
1.42" - Average rainfall in February:
1.18" - Average rainfall in March:
1.61" - Average rainfall in April:
2.44" - Average rainfall in May:
2.68" - Average rainfall in June:
2.48"
- Average rainfall in July:
2.05" - Average rainfall in August:
2.13" - Average rainfall in September:
1.81" - Average rainfall in October:
2.01" - Average rainfall in November:
1.34" - Average rainfall in December:
1.1"
The wettest month (with the highest rainfall) is May (2.68").
The driest month (with the least rainfall) is December (1.1").
Average rainfall days
Cornland, IL
- Average rainfall days in January:
6.3 days - Average rainfall days in February:
6.3 days - Average rainfall days in March:
11.7 days - Average rainfall days in April:
14.8 days - Average rainfall days in May:
17 days - Average rainfall days in June:
15.8 days
- Average rainfall days in July:
16.3 days - Average rainfall days in August:
14.3 days - Average rainfall days in September:
11.8 days - Average rainfall days in October:
10.6 days - Average rainfall days in November:
8.6 days - Average rainfall days in December:
8.3 days
The month with the highest number of rainy days is May (17 days).
The months with the least rainy days are January and February (6.3 days).
Average snowfall
Cornland, IL
The month with the highest snowfall is January (2.24").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
Cornland, IL
- Average snowfall days in January:
9.4 days - Average snowfall days in February:
7.1 days - Average snowfall days in March:
2.9 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:
0.1 days - Average snowfall days in October:
0.3 days - Average snowfall days in November:
2.4 days - Average snowfall days in December:
6.7 days
The month with the highest number of snowfall days is January (9.4 days).
The months with the least snowfall days are May, June, July and August (0 days).
Average daylight / Average sunshine
Cornland, IL
- Average daylight in January:
9h and 42min - Average daylight in February:
10h and 42min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 18min - Average daylight in May:
14h and 24min - Average daylight in June:
15h and 0min
- Average daylight in July:
14h and 42min - Average daylight in August:
13h and 42min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 6min - Average daylight in November:
10h and 0min - Average daylight in December:
9h and 24min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in January:
4h and 0min - Average sunshine in February:
4h and 18min - Average sunshine in March:
6h and 24min - Average sunshine in April:
8h and 0min - Average sunshine in May:
9h and 6min - Average sunshine in June:
10h and 12min
- Average sunshine in July:
9h and 54min - Average sunshine in August:
9h and 42min - Average sunshine in September:
9h and 0min - Average sunshine in October:
5h and 54min - Average sunshine in November:
5h and 18min - Average sunshine in December:
4h and 30min
The month with the most sunshine is June (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).
Average sunshine days
Cornland, IL
- Average sunshine days in January:
16.3 days - Average sunshine days in February:
14.7 days - Average sunshine days in March:
15.7 days - Average sunshine days in April:
12.8 days - Average sunshine days in May:
10.8 days - Average sunshine days in June:
11.8 days
- Average sunshine days in July:
10.9 days - Average sunshine days in August:
13.1 days - Average sunshine days in September:
15.8 days - Average sunshine days in October:
18.1 days - Average sunshine days in November:
18.9 days - Average sunshine days in December:
17.1 days
The month with the most sunshine days is November (18.9 days).
The month with the least sunshine days is May (10.8 days).
Average UV index
Cornland, IL
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is January (UV index 1).
Average cloud cover
Cornland, IL
The month with the most cloud cover is January (Cloud cover 57).
The months with the least cloud cover are June and September (Cloud cover 31).
Average visibility
Cornland, 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).
