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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, is a wintry winter month in Lewis Corner, Illinois, with an average temperature fluctuating between 28°F (-2.2°C) and 41.4°F (5.2°C). The month of January sees the lowest average temperatures, reaching 41.4°F (5.2°C) at the peak and 28°F (-2.2°C) at the low. Weather in January »
Weather in February
February, the last month of the winter in Lewis Corner, is a frosty month, with an average temperature ranging between max 45.7°F (7.6°C) and min 31.6°F (-0.2°C). During February, the average high-temperature is a chilly 45.7°F (7.6°C), maintaining a close resemblance to that of the preceding month. Weather in February »
Weather in March
The first month of the spring, March, is a moderate month in Lewis Corner, Illinois, with temperature in the range of an average low of 40.5°F (4.7°C) and an average high of 56.3°F (13.5°C). As Lewis Corner transitions into March, a rise in the average high-temperature is observed, moving from a frosty 45.7°F (7.6°C) in February to a moderate 56.3°F (13.5°C). Weather in March »
Weather in April
April is a comfortable spring month in Lewis Corner, Illinois, with temperature in the range of an average high of 67.1°F (19.5°C) and an average low of 49.5°F (9.7°C). The onset of April brings a rise in the average high-temperature, elevating from a mild 56.3°F (13.5°C) in March to a still refreshing 67.1°F (19.5°C). Weather in April »
Weather in May
May, the last month of the spring in Lewis Corner, is a warm month, with an average temperature varying between 76.5°F (24.7°C) and 59°F (15°C). Observing a rise in May, the average high-temperature goes from April's enjoyable 67.1°F (19.5°C) to a moderately hot 76.5°F (24.7°C). Weather in May »
Weather in June
The first month of the summer, June, is also a moderately hot month in Lewis Corner, Illinois, with temperature in the range of an average high of 85.6°F (29.8°C) and an average low of 66.7°F (19.3°C). The onset of June brings a temperature shift, with the average high-temperature moving from a warm 76.5°F (24.7°C) in May to a still moderately hot 85.6°F (29.8°C). Weather in June »
Weather in July
July in Lewis Corner, Illinois, is a hot summer month, with an average temperature ranging between max 88.3°F (31.3°C) and min 68.9°F (20.5°C). July registers as the month with the highest average temperatures, reaching 88.3°F (31.3°C) at its peak and 68.9°F (20.5°C) at the lowest. For most parts of July, the heat index is calculated to be a scorching 104°F (40°C). Weather in July »
Weather in August
The last month of the summer, August, is another hot month in Lewis Corner, Illinois, with temperature in the range of an average high of 86.7°F (30.4°C) and an average low of 67.3°F (19.6°C). Entering August, Lewis Corner's average high-temperature reads a still hot 86.7°F (30.4°C), indicating a close resemblance to the previous month's climate. Weather in August »
Weather in September
September, the first month of the autumn in Lewis Corner, is still a warm month, with temperature in the range of an average high of 81.5°F (27.5°C) and an average low of 61.7°F (16.5°C). With the onset of September, a modest change to a warm 81.5°F (27.5°C) from August's 86.7°F (30.4°C) is noted in high-temperature. Weather in September »
Weather in October
October, the same as September, in Lewis Corner, Illinois, is an agreeable autumn month, with an average temperature fluctuating between 68.9°F (20.5°C) and 50.5°F (10.3°C). The onset of October results in a decrease in the average high-temperature, receding from a warm 81.5°F (27.5°C) in September to a pleasant 68.9°F (20.5°C). Weather in October »
Weather in November
November, the last month of the autumn in Lewis Corner, is also a fresh month, with an average temperature ranging between max 54.9°F (12.7°C) and min 39.6°F (4.2°C). The arrival of November indicates a decrease in the average high-temperature, moving from an agreeable 68.9°F (20.5°C) in October to a cool 54.9°F (12.7°C). Weather in November »
Weather in December
December, the first month of the winter in Lewis Corner, is also a frosty month, with an average temperature fluctuating between 33.3°F (0.7°C) and 45.5°F (7.5°C). In Lewis Corner, the average high-temperature in December decreases from a fresh 54.9°F (12.7°C) in November to a chilly 45.5°F (7.5°C). Weather in December »
Updated: Aug 24, 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 part of the year is the coldest?
Lewis Corner reaches its average lowest temperatures in January, measuring 41.4°F (5.2°C) at the peak and 28°F (-2.2°C) at the lowest.
How much does it rain?
Throughout the year, there are 160.7 rainfall days, and 36.73" (933mm) of precipitation is accumulated.
When does it snow?
January through April, November and December are months with snowfall.
How much does it snow?
In Lewis Corner, during the entire year, snow falls for 12.9 days and aggregates up to 4.33" (110mm) of snow.
What is the month with the least sunshine in Lewis Corner?
The month with the least sunshine is January, with an average of 4.7h of sunshine.
What are the months with the lowest UV index in Lewis Corner?
January, February and December, with an average maximum UV index of 2, are months with the lowest UV index.
What is the snowiest month?
The month with the most snowfall in Lewis Corner is February, when snow falls for 3.8 days and typically aggregates up to 1.61" (41mm) of snow.
What are the most humid months?
March and May, with an average relative humidity of 79%, are most humid months.
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 wettest month?
April is the month with the most rainfall. Rain falls for 16.1 days and accumulates 4.29" (109mm) of precipitation.
When it does not snow?
In Lewis Corner, Illinois, snow does not fall in May through October.
When is the highest UV index?
The months with the highest UV index are May through August, with an average maximum UV index of 6.
When are the longest days?
June has the longest days of the year, with an average of 14h and 42min of daylight.
What is the month with the most sunshine?
The months with the most sunshine in Lewis Corner are June and July, with an average of 10.6h of sunshine.
What time of the year is the hottest?
In Lewis Corner, July is identified by the average highest temperatures, reaching a peak of 88.3°F (31.3°C) and a low of 68.9°F (20.5°C).
What is the driest month?
The month with the least rainfall is September, when the rain falls for 11.1 days and typically collects 1.5" (38mm) of precipitation.
What is the least humid month?
October is the least humid month, with an average relative humidity of 70%.
What is the month with the shortest days?
With an average of 9h and 36min of daylight, December has the shortest days of the year.
Average temperature
Lewis Corner, IL
The warmest month (with the highest average high temperature) is July (88.3°F).
The month with the lowest average high temperature is January (41.4°F).
The month with the highest average low temperature is July (68.9°F).
The coldest month (with the lowest average low temperature) is January (28°F).
Average pressure
Lewis Corner, IL
- Average pressure in January:
30.17"Hg - Average pressure in February:
30.12"Hg - Average pressure in March:
30.08"Hg - Average pressure in April:
29.96"Hg - Average pressure in May:
29.98"Hg - Average pressure in June:
29.95"Hg
- Average pressure in July:
29.98"Hg - Average pressure in August:
29.98"Hg - Average pressure in September:
30.03"Hg - Average pressure in October:
30.05"Hg - Average pressure in November:
30.14"Hg - Average pressure in December:
30.14"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).
Average wind speed
Lewis Corner, IL
- Average wind speed in January:
8.9mph - Average wind speed in February:
8.8mph - Average wind speed in March:
8.9mph - Average wind speed in April:
8.9mph - Average wind speed in May:
7.5mph - Average wind speed in June:
6.3mph
- Average wind speed in July:
5.6mph - Average wind speed in August:
5.6mph - Average wind speed in September:
6.3mph - Average wind speed in October:
7.5mph - Average wind speed in November:
8.1mph - Average wind speed in December:
8.3mph
The windiest months (with the highest average wind speed) are January, March and April (8.9mph).
The calmest months (with the lowest average wind speed) are July and August (5.6mph).
Average humidity
Lewis Corner, IL
The months with the highest relative humidity are March and May (79%).
The month with the lowest relative humidity is October (70%).
Average rainfall
Lewis Corner, IL
- Average rainfall in January:
2.48" - Average rainfall in February:
3.78" - Average rainfall in March:
3.78" - Average rainfall in April:
4.29" - Average rainfall in May:
3.78" - Average rainfall in June:
2.91"
The wettest month (with the highest rainfall) is April (4.29").
The driest month (with the least rainfall) is September (1.5").
Average rainfall days
Lewis Corner, IL
- Average rainfall days in January:
11 days - Average rainfall days in February:
11.9 days - Average rainfall days in March:
15.6 days - Average rainfall days in April:
16.1 days - Average rainfall days in May:
17.3 days - Average rainfall days in June:
15.1 days
- Average rainfall days in July:
15.3 days - Average rainfall days in August:
14.6 days - Average rainfall days in September:
11.1 days - Average rainfall days in October:
10.2 days - Average rainfall days in November:
11 days - Average rainfall days in December:
11.5 days
The month with the highest number of rainy days is May (17.3 days).
The month with the least rainy days is October (10.2 days).
Average snowfall
Lewis Corner, IL
The month with the highest snowfall is February (1.61").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
Lewis Corner, IL
- Average snowfall days in January:
4.3 days - Average snowfall days in February:
3.8 days - Average snowfall days in March:
1.7 days - Average snowfall days in April:
0.3 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 days - Average snowfall days in November:
0.8 days - Average snowfall days in December:
2 days
The month with the highest number of snowfall days is January (4.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Lewis Corner, IL
- Average daylight in January:
9h and 5min - Average daylight in February:
10h and 5min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 1min - Average daylight in May:
14h and 1min - Average daylight in June:
14h and 4min
- Average daylight in July:
14h and 2min - Average daylight in August:
13h and 3min - Average daylight in September:
12h and 2min - Average daylight in October:
11h and 1min - Average daylight in November:
10h and 1min - Average daylight in December:
9h and 4min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in January:
4h and 4min - Average sunshine in February:
4h and 5min - Average sunshine in March:
6h and 2min - Average sunshine in April:
8h and 5min - Average sunshine in May:
9h and 2min - Average sunshine in June:
10h and 4min
- Average sunshine in July:
10h and 4min - Average sunshine in August:
10h and 2min - Average sunshine in September:
9h and 4min - Average sunshine in October:
6h and 5min - Average sunshine in November:
5h and 4min - Average sunshine in December:
4h and 5min
The months with the most sunshine are June and July (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 4h and 42min).
Average sunshine days
Lewis Corner, IL
- Average sunshine days in January:
16.5 days - Average sunshine days in February:
13.6 days - Average sunshine days in March:
13 days - Average sunshine days in April:
12.1 days - Average sunshine days in May:
11 days - Average sunshine days in June:
12.8 days
- Average sunshine days in July:
12.8 days - Average sunshine days in August:
14.4 days - Average sunshine days in September:
16.9 days - Average sunshine days in October:
19.3 days - Average sunshine days in November:
17.9 days - Average sunshine days in December:
17.7 days
The month with the most sunshine days is October (19.3 days).
The month with the least sunshine days is May (11 days).
Average UV index
Lewis Corner, IL
The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February and December (UV index 2).
Average cloud cover
Lewis Corner, IL
The month with the most cloud cover is February (Cloud cover 50).
The month with the least cloud cover is September (Cloud cover 26).
Average visibility
Lewis Corner, 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).
Lewis Corner, Illinois, USA
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