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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 Lenzburg, Illinois, with an average temperature varying between 38.3°F (3.5°C) and 25.2°F (-3.8°C). January is the month when Lenzburg experiences its coldest temperatures, averaging a high of 38.3°F (3.5°C) and a low of 25.2°F (-3.8°C). Weather in January »
Weather in February
February, the last month of the winter in Lenzburg, is a frosty month, with an average temperature varying between 43.3°F (6.3°C) and 28.8°F (-1.8°C). During February, Lenzburg observes a subtle ascent to a chilly 43.3°F (6.3°C) from January's 38.3°F (3.5°C) in the average high-temperature. Weather in February »
Weather in March
The first month of the spring, March, is a cool month in Lenzburg, Illinois, with temperature in the range of an average low of 38.3°F (3.5°C) and an average high of 54.5°F (12.5°C). March brings a temperature change, with average high-temperatures moving from February's frosty 43.3°F (6.3°C) to a fresh 54.5°F (12.5°C). Weather in March »
Weather in April
April is a comfortable spring month in Lenzburg, Illinois, with an average temperature varying between 65.7°F (18.7°C) and 47.8°F (8.8°C). April's arrival signals an increase in average high-temperatures, moving from March's fresh 54.5°F (12.5°C) to a refreshing 65.7°F (18.7°C). Weather in April »
Weather in May
The last month of the spring, May, is a moderately hot month in Lenzburg, Illinois, with an average temperature varying between 75°F (23.9°C) and 57.7°F (14.3°C). May witnesses an increase in the average high-temperature, moving from an enjoyable 65.7°F (18.7°C) in April to a moderately hot 75°F (23.9°C). Weather in May »
Weather in June
The first month of the summer, June, is still a warm month in Lenzburg, Illinois, with an average temperature fluctuating between 66.4°F (19.1°C) and 84.6°F (29.2°C). The start of June brings a shift in the average high-temperature, increasing from May's 75°F (23.9°C) to a still moderately hot 84.6°F (29.2°C). Weather in June »
Weather in July
July in Lenzburg, Illinois, is a hot summer month, with an average temperature fluctuating between 86.5°F (30.3°C) and 68.5°F (20.3°C). Lenzburg's warmest month, July, registers temperatures that range from a high of 86.5°F (30.3°C) to a low of 68.5°F (20.3°C). In July, the heat index is estimated at a torrid 100.4°F (38°C). Weather in July »
Weather in August
August, the last month of the summer in Lenzburg, is another warm month, with an average temperature ranging between min 65.8°F (18.8°C) and max 84.7°F (29.3°C). In August, Lenzburg experiences a barely noticeable shift in meteorological conditions, with average high-temperatures moving from 86.5°F (30.3°C) in July to a moderately hot 84.7°F (29.3°C). Weather in August »
Weather in September
The first month of the autumn, September, is also a moderately hot month in Lenzburg, Illinois, with temperature in the range of an average low of 60.1°F (15.6°C) and an average high of 79.3°F (26.3°C). The arrival of September corresponds with a light shift in temperature, down from 84.7°F (29.3°C) in August to a still moderately hot 79.3°F (26.3°C). Weather in September »
Weather in October
October, like September, in Lenzburg, Illinois, is another comfortable autumn month, with an average temperature fluctuating between 66.7°F (19.3°C) and 49.1°F (9.5°C). In Lenzburg, entering October brings a temperature decrement, reducing from September's warm 79.3°F (26.3°C) to a refreshing 66.7°F (19.3°C). Weather in October »
Weather in November
November, the last month of the autumn in Lenzburg, is also a fresh month, with an average temperature ranging between min 38.3°F (3.5°C) and max 53.6°F (12°C). Lenzburg, Illinois, experiences a temperature shift at the start of November, with average high-temperatures adjusting from a comfortable 66.7°F (19.3°C) in October to a cool 53.6°F (12°C). Weather in November »
Weather in December
The first month of the winter, December, is still a chilly month in Lenzburg, Illinois, with temperature in the range of an average high of 43.3°F (6.3°C) and an average low of 31.1°F (-0.5°C). As November shifts into December, a slight alteration in temperatures is observed, with average highs reducing from a fresh 53.6°F (12°C) to a chilly 43.3°F (6.3°C). Weather in December »
Updated: Aug 20, 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 Lenzburg, January registers the lowest temperatures, averaging 38.3°F (3.5°C) at the peak and 25.2°F (-3.8°C) at the lowest.
How many days does it rain?
Throughout the year, in Lenzburg, there are 129.6 rainfall days, and 19.09" (485mm) of precipitation is accumulated.
When does it snow?
Months with snowfall in Lenzburg are January through March, September through December.
What is the snowiest month?
January is the month with the most snowfall. Snow falls for 5.6 days and accumulates 1.06" (27mm) of snow.
How many days does it snow?
Throughout the year, there are 16.2 snowfall days, and 3.19" (81mm) of snow is accumulated.
What is the month with the least sunshine?
With an average of 4.7h of sunshine, January has the least sunshine of the year.
What are the months with the lowest UV index?
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Lenzburg, Illinois.
What is the driest month?
February is the month with the least rainfall. Rain falls for 7.4 days and accumulates 0.83" (21mm) 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.
When it does not snow?
April through August are months without snowfall.
What is the most humid month?
With an average relative humidity of 79%, May is the most humid month.
What is the rainiest month?
The month with the most rainfall is May, when the rain falls for 14.8 days and typically aggregates up to 2.48" (63mm) of precipitation.
What is the month with the highest UV index?
May through August, with an average maximum UV index of 6, are months with the highest UV index.
When are the longest days?
June has the longest days of the year, with an average of 14h and 48min of daylight.
What month has the most sunshine?
The month with the most sunshine is June, with an average of 10.6h of sunshine.
What are the warmest months?
Lenzburg's warmest weather arrives in July, when temperatures average a high of 86.5°F (30.3°C) and a low of 68.5°F (20.3°C).
What is the least humid month?
October is the least humid month, with an average relative humidity of 71%.
What is the month with the shortest days?
December has the shortest days of the year, with an average of 9h and 36min of daylight.
Average temperature
Lenzburg, IL
The warmest month (with the highest average high temperature) is July (86.5°F).
The month with the lowest average high temperature is January (38.3°F).
The month with the highest average low temperature is July (68.5°F).
The coldest month (with the lowest average low temperature) is January (25.2°F).
Average pressure
Lenzburg, IL
- Average pressure in January:
30.16"Hg - Average pressure in February:
30.12"Hg - Average pressure in March:
30.07"Hg - Average pressure in April:
29.94"Hg - Average pressure in May:
29.96"Hg - Average pressure in June:
29.93"Hg
- Average pressure in July:
29.97"Hg - Average pressure in August:
29.98"Hg - Average pressure in September:
30.02"Hg - Average pressure in October:
30.04"Hg - Average pressure in November:
30.13"Hg - Average pressure in December:
30.13"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed
Lenzburg, IL
- Average wind speed in January:
9.4mph - Average wind speed in February:
9.3mph - Average wind speed in March:
9.2mph - Average wind speed in April:
9mph - Average wind speed in May:
7.5mph - Average wind speed in June:
6.5mph
- Average wind speed in July:
5.6mph - Average wind speed in August:
5.6mph - Average wind speed in September:
6mph - Average wind speed in October:
7.9mph - Average wind speed in November:
8.5mph - Average wind speed in December:
8.7mph
The windiest month (with the highest average wind speed) is January (9.4mph).
The calmest months (with the lowest average wind speed) are July and August (5.6mph).
Average humidity
Lenzburg, IL
The month with the highest relative humidity is May (79%).
The month with the lowest relative humidity is October (71%).
Average rainfall
Lenzburg, IL
- Average rainfall in January:
1.18" - Average rainfall in February:
0.83" - Average rainfall in March:
1.3" - Average rainfall in April:
2.05" - Average rainfall in May:
2.48" - Average rainfall in June:
2.13"
- Average rainfall in July:
2.13" - Average rainfall in August:
2.05" - Average rainfall in September:
1.1" - Average rainfall in October:
1.65" - Average rainfall in November:
1.02" - Average rainfall in December:
1.18"
The wettest month (with the highest rainfall) is May (2.48").
The driest month (with the least rainfall) is February (0.83").
Average rainfall days
Lenzburg, IL
- Average rainfall days in January:
6.5 days - Average rainfall days in February:
7.4 days - Average rainfall days in March:
12.3 days - Average rainfall days in April:
12.6 days - Average rainfall days in May:
14.8 days - Average rainfall days in June:
13.3 days
- Average rainfall days in July:
15.1 days - Average rainfall days in August:
12.5 days - Average rainfall days in September:
11.1 days - Average rainfall days in October:
9.8 days - Average rainfall days in November:
7.7 days - Average rainfall days in December:
6.5 days
The month with the highest number of rainy days is July (15.1 days).
The months with the least rainy days are January and December (6.5 days).
Average snowfall
Lenzburg, IL
The month with the highest snowfall is January (1.06").
The months with the least snowfall are April, May, June, July and August (0").
Average snowfall days
Lenzburg, IL
- Average snowfall days in January:
5.6 days - Average snowfall days in February:
4.7 days - Average snowfall days in March:
1.4 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:
0.1 days - Average snowfall days in October:
0.1 days - Average snowfall days in November:
0.9 days - Average snowfall days in December:
3.1 days
The month with the highest number of snowfall days is January (5.6 days).
The months with the least snowfall days are May, June, July and August (0 days).
Average daylight / Average sunshine
Lenzburg, 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 2min - Average daylight in June:
14h and 5min
- Average daylight in July:
14h and 3min - 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 1min - Average daylight in December:
9h and 4min
The month with the longest days is June (Average daylight: 14h and 48min).
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 4min - Average sunshine in April:
8h and 4min - Average sunshine in May:
9h and 2min - Average sunshine in June:
10h and 4min
- Average sunshine in July:
10h and 3min - Average sunshine in August:
10h and 2min - Average sunshine in September:
9h and 2min - Average sunshine in October:
6h and 2min - Average sunshine in November:
5h and 4min - Average sunshine in December:
4h and 5min
The month with the most sunshine is June (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 4h and 42min).
Average sunshine days
Lenzburg, IL
- Average sunshine days in January:
20.8 days - Average sunshine days in February:
16.9 days - Average sunshine days in March:
15.8 days - Average sunshine days in April:
16 days - Average sunshine days in May:
14.6 days - Average sunshine days in June:
14.2 days
- Average sunshine days in July:
13.7 days - Average sunshine days in August:
15.7 days - Average sunshine days in September:
16.8 days - Average sunshine days in October:
20.2 days - Average sunshine days in November:
20.2 days - Average sunshine days in December:
21.7 days
The month with the most sunshine days is December (21.7 days).
The month with the least sunshine days is July (13.7 days).
Average UV index
Lenzburg, 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, November and December (UV index 2).
Average cloud cover
Lenzburg, IL
The months with the most cloud cover are January and February (Cloud cover 49).
The months with the least cloud cover are June and August (Cloud cover 27).
Average visibility
Lenzburg, 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).
Lenzburg, Illinois, USA
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