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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 Libertyville, Iowa, is a freezing cold winter month, with an average temperature ranging between max 29.1°F (-1.6°C) and min 16.5°F (-8.6°C). In Libertyville, the month of January is known for its lowest average temperatures, reaching a high of 29.1°F (-1.6°C) and a low of 16.5°F (-8.6°C). Weather in January »
Weather in February
February, the last month of the winter in Libertyville, is a wintry month, with an average temperature fluctuating between 20.3°F (-6.5°C) and 34°F (1.1°C). Libertyville's shift into February is marked by a subtle change to an icy 34°F (1.1°C) from January's 29.1°F (-1.6°C) in temperature. Weather in February »
Weather in March
The first month of the spring, March, is a chilly month in Libertyville, Iowa, with an average temperature ranging between min 33.3°F (0.7°C) and max 48.4°F (9.1°C). A noticeable upsurge in temperatures is seen as February gives way to March, with average highs moving from a wintry 34°F (1.1°C) to a chilly 48.4°F (9.1°C). Weather in March »
Weather in April
April in Libertyville, Iowa, is a moderate spring month, with temperature in the range of an average high of 60.4°F (15.8°C) and an average low of 43.2°F (6.2°C). The beginning of April marks a shift in the average high-temperature, moving from March's frosty 48.4°F (9.1°C) to a refreshing 60.4°F (15.8°C). Weather in April »
Weather in May
The last month of the spring, May, is an agreeable month in Libertyville, Iowa, with an average temperature varying between 53.6°F (12°C) and 70.3°F (21.3°C). As April transitions into May, Libertyville sees a rise in the average high-temperature, moving from a mild 60.4°F (15.8°C) to an agreeable 70.3°F (21.3°C). Weather in May »
Weather in June
June, the first month of the summer in Libertyville, is a moderately hot month, with an average temperature ranging between max 79.9°F (26.6°C) and min 63.3°F (17.4°C). June's arrival coincides with a rise in the average high-temperature, moving from May's pleasant 70.3°F (21.3°C) to a moderately hot 79.9°F (26.6°C). Weather in June »
Weather in July
July, the same as June, is another warm summer month in Libertyville, Iowa, with an average temperature fluctuating between 82.4°F (28°C) and 65.3°F (18.5°C). Libertyville records the warmest temperatures in July, averaging a high of 82.4°F (28°C) and a low of 65.3°F (18.5°C). During July, the heat index is estimated at a hot 89.6°F (32°C). Weather in July »
Weather in August
August, the last month of the summer in Libertyville, is also a moderately hot month, with an average temperature varying between 81.5°F (27.5°C) and 63.3°F (17.4°C). With the onset of August, a modest change to a still moderately hot 81.5°F (27.5°C) from July's 82.4°F (28°C) is noted in high-temperature. Weather in August »
Weather in September
September, the first month of the autumn in Libertyville, is still a warm month, with an average temperature ranging between min 56.3°F (13.5°C) and max 76.1°F (24.5°C). The onset of September results in a small decrease in the average high-temperature, moderately receding from 81.5°F (27.5°C) in August to a still warm 76.1°F (24.5°C). Weather in September »
Weather in October
October, the same as September, is another refreshing autumn month in Libertyville, Iowa, with an average temperature fluctuating between 61.7°F (16.5°C) and 45.5°F (7.5°C). October signals a clear temperature drop, with average high-temperatures decreasing from September's moderately hot 76.1°F (24.5°C) to a refreshing 61.7°F (16.5°C). Weather in October »
Weather in November
November, the last month of the autumn in Libertyville, is also a frosty month, with an average temperature varying between 47.7°F (8.7°C) and 33.8°F (1°C). Transition from October to November is accompanied by a temperature drop, with average high-temperatures decreasing from a refreshing 61.7°F (16.5°C) to a chilly 47.7°F (8.7°C). Weather in November »
Weather in December
December, the first month of the winter in Libertyville, is also an icy month, with temperature in the range of an average high of 35.2°F (1.8°C) and an average low of 24.1°F (-4.4°C). A shift in Libertyville's weather is observed as November turns into December, with the average high temperature reducing from a chilly 47.7°F (8.7°C) to a wintry 35.2°F (1.8°C). Weather in December »
Updated: Aug 10, 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 Libertyville?
January, having an average high-temperature of 29.1°F (-1.6°C) and an average low-temperature of 16.5°F (-8.6°C), is the coldest month.
What is the driest month?
The months with the least rainfall in Libertyville are January and December Rain falls for 5.3 days and accumulates 1.18" (30mm) of rain.
How many days does it rain?
Throughout the year, in Libertyville, there are 135.6 rainfall days, and 28.66" (728mm) of precipitation is accumulated.
When does it snow?
January through April, October through December are months with snowfall in Libertyville.
What is the snowiest month?
The months with the most snowfall are January and February, with an average 4.33" (110mm) of accumulated snow.
How much does it snow?
In Libertyville, Iowa, during the entire year, snow falls for 32.1 days and aggregates up to 14.33" (364mm) of snow.
What is the month with the least sunshine?
January has the least sunshine of the year, with an average of 4.1h of sunshine.
What is the month with the lowest UV index?
The month with the lowest UV index is January, with an average maximum UV index of 1.
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 17.4 days and accumulates 4.45" (113mm) of precipitation.
When it does not snow?
In Libertyville, snow does not fall in May through September.
What are the most humid months?
The months with the highest humidity are June and July, with an average relative humidity of 82%.
When are the longest days?
With an average of 15h and 6min of daylight, June has the longest days of the year.
When is the highest UV index?
June through August, with an average maximum UV index of 6, are months with the highest UV index.
What are the warmest months?
The warmest time of the year in Libertyville is July, with temperatures averaging a high of 82.4°F (28°C) and a low of 65.3°F (18.5°C).
What month has the most sunshine?
The month with the most sunshine is July, with an average of 10.1h of sunshine.
What is the least humid month?
With an average relative humidity of 71%, October is the least humid month.
What is the month with the shortest days?
The month with the shortest days is December, with an average of 9h and 18min of daylight.
Average temperature
Libertyville, IA
The warmest month (with the highest average high temperature) is July (82.4°F).
The month with the lowest average high temperature is January (29.1°F).
The month with the highest average low temperature is July (65.3°F).
The coldest month (with the lowest average low temperature) is January (16.5°F).
Average pressure
Libertyville, IA
- Average pressure in January:
30.15"Hg - Average pressure in February:
30.13"Hg - Average pressure in March:
30.07"Hg - Average pressure in April:
29.93"Hg - Average pressure in May:
29.94"Hg - Average pressure in June:
29.9"Hg
- Average pressure in July:
29.96"Hg - Average pressure in August:
29.97"Hg - Average pressure in September:
30.02"Hg - Average pressure in October:
30.01"Hg - Average pressure in November:
30.1"Hg - Average pressure in December:
30.11"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed
Libertyville, IA
- Average wind speed in January:
10.8mph - Average wind speed in February:
10.6mph - Average wind speed in March:
10.6mph - Average wind speed in April:
10.6mph - Average wind speed in May:
8.9mph - Average wind speed in June:
7.9mph
- Average wind speed in July:
7mph - Average wind speed in August:
7mph - Average wind speed in September:
8mph - Average wind speed in October:
9.6mph - Average wind speed in November:
10.4mph - Average wind speed in December:
10.1mph
The windiest month (with the highest average wind speed) is January (10.8mph).
The calmest months (with the lowest average wind speed) are July and August (7mph).
Average humidity
Libertyville, IA
The months with the highest relative humidity are June and July (82%).
The month with the lowest relative humidity is October (71%).
Average rainfall
Libertyville, IA
- Average rainfall in January:
1.18" - Average rainfall in February:
1.26" - Average rainfall in March:
2.17" - Average rainfall in April:
2.99" - Average rainfall in May:
4.45" - Average rainfall in June:
4.21"
- Average rainfall in July:
2.56" - Average rainfall in August:
2.05" - Average rainfall in September:
2.48" - Average rainfall in October:
2.44" - Average rainfall in November:
1.69" - Average rainfall in December:
1.18"
The wettest month (with the highest rainfall) is May (4.45").
The driest months (with the least rainfall) are January and December (1.18").
Average rainfall days
Libertyville, IA
- Average rainfall days in January:
5.3 days - Average rainfall days in February:
4.9 days - Average rainfall days in March:
12.3 days - Average rainfall days in April:
14.1 days - Average rainfall days in May:
17.4 days - Average rainfall days in June:
16.7 days
- Average rainfall days in July:
14.5 days - Average rainfall days in August:
12.1 days - Average rainfall days in September:
12.1 days - Average rainfall days in October:
10.6 days - Average rainfall days in November:
8.5 days - Average rainfall days in December:
7.1 days
The month with the highest number of rainy days is May (17.4 days).
The month with the least rainy days is February (4.9 days).
Average snowfall
Libertyville, IA
The months with the highest snowfall are January and February (4.33").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Libertyville, IA
- Average snowfall days in January:
10.3 days - Average snowfall days in February:
7.8 days - Average snowfall days in March:
4.3 days - Average snowfall days in April:
1.1 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:
0.4 days - Average snowfall days in November:
1.7 days - Average snowfall days in December:
6.5 days
The month with the highest number of snowfall days is January (10.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Libertyville, IA
- 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 2min
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 18min).
- Average sunshine in January:
4h and 1min - Average sunshine in February:
4h and 2min - Average sunshine in March:
6h and 2min - Average sunshine in April:
7h and 5min - Average sunshine in May:
8h and 3min - Average sunshine in June:
9h and 5min
- Average sunshine in July:
10h and 1min - Average sunshine in August:
9h and 5min - Average sunshine in September:
9h and 2min - Average sunshine in October:
5h and 3min - Average sunshine in November:
5h and 3min - Average sunshine in December:
4h and 3min
The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).
Average sunshine days
Libertyville, IA
- Average sunshine days in January:
16.3 days - Average sunshine days in February:
15.3 days - Average sunshine days in March:
14.7 days - Average sunshine days in April:
13 days - Average sunshine days in May:
11 days - Average sunshine days in June:
11.5 days
- Average sunshine days in July:
13.4 days - Average sunshine days in August:
16.7 days - Average sunshine days in September:
16.5 days - Average sunshine days in October:
18.8 days - Average sunshine days in November:
18.8 days - Average sunshine days in December:
18 days
The months with the most sunshine days are October and November (18.8 days).
The month with the least sunshine days is May (11 days).
Average UV index
Libertyville, IA
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
Libertyville, IA
The month with the most cloud cover is January (Cloud cover 55).
The months with the least cloud cover are August and September (Cloud cover 30).
Average visibility
Libertyville, IA
The months with the highest visibility are January, February, March, April, May, June, August, September, October, November and December (6mi).
The month with the lowest visibility is July (5mi).
Libertyville, Iowa, USA
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