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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 Butler, Illinois, with temperature in the range of an average high of 35.4°F (1.9°C) and an average low of 22.6°F (-5.2°C). January, known for its average high temperature of 35.4°F (1.9°C) and an average low temperature of 22.6°F (-5.2°C), is the coldest month. Weather in January »
Weather in February
February, the last month of the winter in Butler, is another cold month, with an average temperature ranging between max 39.7°F (4.3°C) and min 26.4°F (-3.1°C). As January turns into February, the average high-temperatures rest at a still wintry 39.7°F (4.3°C), showing a minor variation from the prior month. Weather in February »
Weather in March
March, the first month of the spring in Butler, is a fresh month, with temperature in the range of an average low of 36.5°F (2.5°C) and an average high of 52.3°F (11.3°C). March's arrival sees a rise in the average high-temperature, jumping from February's wintry 39.7°F (4.3°C) to a cool 52.3°F (11.3°C). Weather in March »
Weather in April
April in Butler, Illinois, is a comfortable spring month, with an average temperature varying between 46.6°F (8.1°C) and 63.7°F (17.6°C). The arrival of April brings a temperature shift, with the average high-temperature escalating from a cool 52.3°F (11.3°C) in March to an enjoyable 63.7°F (17.6°C). Weather in April »
Weather in May
May, the last month of the spring in Butler, is a moderately hot month, with an average temperature ranging between min 56.8°F (13.8°C) and max 73.6°F (23.1°C). Butler sees a rise in temperature during May, with average high-temperatures transitioning from a refreshing 63.7°F (17.6°C) in April to a moderately hot 73.6°F (23.1°C). Weather in May »
Weather in June
The first month of the summer, June, is still a warm month in Butler, Illinois, with an average temperature fluctuating between 65.5°F (18.6°C) and 81.9°F (27.7°C). With the beginning of June, Butler's average high-temperature sees a minor increase, transitioning from 73.6°F (23.1°C) in May to a still moderately hot 81.9°F (27.7°C). Weather in June »
Weather in July
July, the same as June, is a moderately hot summer month in Butler, Illinois, with an average temperature fluctuating between 83.8°F (28.8°C) and 67.1°F (19.5°C). July, noted for its average high-temperature of 83.8°F (28.8°C) and an average low-temperature of 67.1°F (19.5°C), is considered the warmest month. July's mean heat index is computed to be a very hot 95°F (35°C). Weather in July »
Weather in August
The last month of the summer, August, is another warm month in Butler, Illinois, with an average temperature ranging between min 64.9°F (18.3°C) and max 82.6°F (28.1°C). The dawn of August sees an average high-temperature of a still moderately hot 82.6°F (28.1°C), subtly contrasting with July's 83.8°F (28.8°C). Weather in August »
Weather in September
The first month of the autumn, September, is also a moderately hot month in Butler, Illinois, with an average temperature ranging between max 77.7°F (25.4°C) and min 59.2°F (15.1°C). With the arrival of September, Butler's average high-temperature registers at a still moderately hot 77.7°F (25.4°C), indicating a subtle variation from the previous month. Weather in September »
Weather in October
October, like September, in Butler, Illinois, is another comfortable autumn month, with an average temperature varying between 48.4°F (9.1°C) and 64.8°F (18.2°C). A shift in the average high-temperature occurs in October, reducing from a warm 77.7°F (25.4°C) in September to an enjoyable 64.8°F (18.2°C). Weather in October »
Weather in November
November, the last month of the autumn in Butler, is another cool month, with an average temperature ranging between max 51.4°F (10.8°C) and min 36.9°F (2.7°C). November brings a minor decrease, with the average high-temperature reducing from a comfortable 64.8°F (18.2°C) in October to a cool 51.4°F (10.8°C). Weather in November »
Weather in December
December, the first month of the winter in Butler, is also an icy month, with an average temperature ranging between min 28.9°F (-1.7°C) and max 40.3°F (4.6°C). The move into December indicates a reduction in the average high-temperature, down from November's cool 51.4°F (10.8°C) to an icy 40.3°F (4.6°C). Weather in December »
Updated: Aug 2, 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 are the coldest months in Butler?
In Butler, the average lowest temperatures are observed in January, with a high of 35.4°F (1.9°C) and a low of 22.6°F (-5.2°C).
How many days does it rain?
Throughout the year, there are 138.5 rainfall days, and 24.33" (618mm) of precipitation is accumulated.
When does it snow?
January through March, November and December are months with snowfall.
How many days does it snow?
In Butler, during the entire year, snow falls for 20.6 days and aggregates up to 6.3" (160mm) of snow.
What is the month with the least sunshine?
January has the least sunshine of the year, with an average of 4.3h of sunshine.
What is the month with the lowest UV index in Butler?
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2.
What is the driest month?
February is the month with the least rainfall. Rain falls for 7.4 days and accumulates 1.34" (34mm) of precipitation.
What is the snowiest month?
The month with the most snowfall is February, when snow falls for 5.8 days and typically aggregates up to 1.81" (46mm) of snow.
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?
In Butler, snow does not fall in April through October.
What is the rainiest month in Butler?
The month with the most rainfall is June, when the rain falls for 14.6 days and typically aggregates up to 3.35" (85mm) of precipitation.
When are the longest days?
June has the longest days of the year in Butler, with an average of 14h and 54min of daylight.
What month has the most sunshine?
With an average of 10.4h of sunshine, June has the most sunshine of the year.
What is the month with the highest UV index?
The months with the highest UV index are June through August, with an average maximum UV index of 6.
What is the hottest time of year?
Butler, Illinois, experiences its average highest temperatures in July, reaching a peak of 83.8°F (28.8°C) and a minimum of 67.1°F (19.5°C).
What is the most humid month?
With an average relative humidity of 82%, July is the most humid month.
What is the least humid month?
With an average relative humidity of 71%, October is the least humid month in Butler.
What is the month with the shortest days?
The month with the shortest days is December, with an average of 9h and 30min of daylight.
Average temperature
Butler, IL
The warmest month (with the highest average high temperature) is July (83.8°F).
The month with the lowest average high temperature is January (35.4°F).
The month with the highest average low temperature is July (67.1°F).
The coldest month (with the lowest average low temperature) is January (22.6°F).
Average pressure
Butler, IL
- Average pressure in January:
30.16"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:
29.96"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:
30.03"Hg - Average pressure in November:
30.12"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 (29.92"Hg).
Average wind speed
Butler, IL
- Average wind speed in January:
10.3mph - Average wind speed in February:
10.1mph - Average wind speed in March:
9.8mph - Average wind speed in April:
9.9mph - Average wind speed in May:
8.1mph - Average wind speed in June:
7mph
- Average wind speed in July:
5.9mph - Average wind speed in August:
6mph - Average wind speed in September:
6.6mph - Average wind speed in October:
8.7mph - Average wind speed in November:
9.4mph - Average wind speed in December:
9.4mph
The windiest month (with the highest average wind speed) is January (10.3mph).
The calmest month (with the lowest average wind speed) is July (5.9mph).
Average humidity
Butler, IL
The month with the highest relative humidity is July (82%).
The month with the lowest relative humidity is October (71%).
Average rainfall
Butler, IL
- Average rainfall in January:
1.46" - Average rainfall in February:
1.34" - Average rainfall in March:
1.89" - Average rainfall in April:
2.72" - Average rainfall in May:
2.76" - Average rainfall in June:
3.35"
The wettest month (with the highest rainfall) is June (3.35").
The driest month (with the least rainfall) is February (1.34").
Average rainfall days
Butler, IL
- Average rainfall days in January:
7 days - Average rainfall days in February:
7.4 days - Average rainfall days in March:
12.8 days - Average rainfall days in April:
14.8 days - Average rainfall days in May:
16.8 days - Average rainfall days in June:
14.6 days
- Average rainfall days in July:
14.8 days - Average rainfall days in August:
12.3 days - Average rainfall days in September:
11.4 days - Average rainfall days in October:
9.7 days - Average rainfall days in November:
9.1 days - Average rainfall days in December:
7.8 days
The month with the highest number of rainy days is May (16.8 days).
The month with the least rainy days is January (7 days).
Average snowfall
Butler, IL
The month with the highest snowfall is February (1.81").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days
Butler, IL
- Average snowfall days in January:
6.2 days - Average snowfall days in February:
5.8 days - Average snowfall days in March:
2.4 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 days - Average snowfall days in October:
0.1 days - Average snowfall days in November:
1.3 days - Average snowfall days in December:
4.5 days
The month with the highest number of snowfall days is January (6.2 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Butler, 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 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 3min
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 30min).
- Average sunshine in January:
4h and 2min - Average sunshine in February:
4h and 3min - Average sunshine in March:
6h and 2min - Average sunshine in April:
8h and 1min - Average sunshine in May:
9h and 1min - Average sunshine in June:
10h and 2min
- 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:
6h and 2min - Average sunshine in November:
5h and 3min - Average sunshine in December:
4h and 5min
The month with the most sunshine is June (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 18min).
Average sunshine days
Butler, IL
- Average sunshine days in January:
19.3 days - Average sunshine days in February:
16.2 days - Average sunshine days in March:
16.1 days - Average sunshine days in April:
14 days - Average sunshine days in May:
11.8 days - Average sunshine days in June:
12.3 days
- Average sunshine days in July:
13.5 days - Average sunshine days in August:
15.5 days - Average sunshine days in September:
15.7 days - Average sunshine days in October:
19.8 days - Average sunshine days in November:
19 days - Average sunshine days in December:
19.2 days
The month with the most sunshine days is October (19.8 days).
The month with the least sunshine days is May (11.8 days).
Average UV index
Butler, 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
Butler, IL
The month with the most cloud cover is January (Cloud cover 53).
The months with the least cloud cover are June and September (Cloud cover 29).
Average visibility
Butler, IL
The months with the highest visibility are January, February, March, April, May, June, July, September, October, November and December (6mi).
The month with the lowest visibility is August (5mi).
Butler, Illinois, USA
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