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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 an icy winter month in Steeleville, Illinois, with temperature in the range of an average high of 39°F (3.9°C) and an average low of 25.7°F (-3.5°C). Steeleville notes the coldest temperatures in January, with a high average of 39°F (3.9°C) and a low of 25.7°F (-3.5°C). Weather in January »
Weather in February
February, the last month of the winter in Steeleville, is a chilly month, with an average temperature ranging between min 29.1°F (-1.6°C) and max 43.9°F (6.6°C). February's average high-temperature stands at a frosty 43.9°F (6.6°C), showing little deviation from January's 39°F (3.9°C). Weather in February »
Weather in March
March, the first month of the spring in Steeleville, is a cool month, with an average temperature fluctuating between 38.8°F (3.8°C) and 55°F (12.8°C). As Steeleville transitions into March, a rise in the average high-temperature is observed, moving from a chilly 43.9°F (6.6°C) in February to a cool 55°F (12.8°C). Weather in March »
Weather in April
April is a refreshing spring month in Steeleville, Illinois, with an average temperature varying between 48.4°F (9.1°C) and 66°F (18.9°C). April brings a temperature change, with average high-temperatures moving from March's fresh 55°F (12.8°C) to an enjoyable 66°F (18.9°C). Weather in April »
Weather in May
The last month of the spring, May, is a moderately hot month in Steeleville, Illinois, with an average temperature ranging between max 75.7°F (24.3°C) and min 57.9°F (14.4°C). With the beginning of May, Steeleville's average high-temperature sees an increase, transitioning from a comfortable 66°F (18.9°C) in April to a warm 75.7°F (24.3°C). Weather in May »
Weather in June
June, the first month of the summer in Steeleville, is also a moderately hot month, with an average temperature varying between 84.7°F (29.3°C) and 66.6°F (19.2°C). As May transitions into June, a change in temperatures is observed, with average highs moving from 75.7°F (24.3°C) to a still moderately hot 84.7°F (29.3°C). Weather in June »
Weather in July
July in Steeleville, Illinois, is a tropical summer month, with an average temperature fluctuating between 87.3°F (30.7°C) and 68.5°F (20.3°C). The warmest temperatures occur during July, when averages reach a peak of 87.3°F (30.7°C) and a low of 68.5°F (20.3°C). July's mean heat index is calculated to be a sweltering 102.2°F (39°C). Weather in July »
Weather in August
August, the last month of the summer in Steeleville, is another warm month, with temperature in the range of an average high of 85.6°F (29.8°C) and an average low of 65.8°F (18.8°C). Steeleville records an average high-temperature of a warm 85.6°F (29.8°C) in August, maintaining a close correlation with July's 87.3°F (30.7°C). Weather in August »
Weather in September
September, the first month of the autumn in Steeleville, is still a warm month, with an average temperature varying between 60.1°F (15.6°C) and 79.7°F (26.5°C). A subtle change in temperatures is noted as August gives way to September, with average highs reducing from 85.6°F (29.8°C) to a still moderately hot 79.7°F (26.5°C). Weather in September »
Weather in October
October, the same as September, is another enjoyable autumn month in Steeleville, Illinois, with an average temperature fluctuating between 49.1°F (9.5°C) and 67.1°F (19.5°C). In October, the average high-temperature decreases from a warm 79.7°F (26.5°C) in September to a comfortable 67.1°F (19.5°C). Weather in October »
Weather in November
The last month of the autumn, November, is another cool month in Steeleville, Illinois, with an average temperature ranging between max 53.8°F (12.1°C) and min 38.3°F (3.5°C). November brings a minor decrease, with the average high-temperature reducing from an enjoyable 67.1°F (19.5°C) in October to a cool 53.8°F (12.1°C). Weather in November »
Weather in December
The first month of the winter, December, is still a chilly month in Steeleville, Illinois, with an average temperature varying between 43.7°F (6.5°C) and 31.1°F (-0.5°C). The onset of December coincides with a reduction in the average high-temperature, falling from a cool 53.8°F (12.1°C) in November to a chilly 43.7°F (6.5°C). Weather in December »
[Resources]Frequently asked questions
What is the coldest time of year in Steeleville?
Steeleville, Illinois, witnesses the coldest weather in January, with temperatures averaging a high of 39°F (3.9°C) and a low of 25.7°F (-3.5°C).
How many days does it rain in Steeleville?
Throughout the year, there are 159.4 rainfall days, and 37.2" (945mm) of precipitation is accumulated.
When does it snow in Steeleville?
January through April, October through December are months with snowfall.
What is the snowiest month in Steeleville?
The month with the most snowfall in Steeleville is January, when snow falls for 7.1 days and typically aggregates up to 2.64" (67mm) of snow.
How much does it snow in Steeleville?
In Steeleville, during the entire year, snow falls for 20.9 days and aggregates up to 8.11" (206mm) of snow.
What is the month with the least sunshine in Steeleville?
With an average of 4.6h of sunshine, January has the least sunshine of the year in Steeleville.
What is the month with the lowest UV index in Steeleville?
The months with the lowest UV index in Steeleville, Illinois, are January, February and December, with an average maximum UV index of 2.
What is the driest month in Steeleville?
The months with the least rainfall in Steeleville, Illinois, are February and September Rain falls for 9.6 days and accumulates 2.13" (54mm) of rain.
When is Daylight Saving Time (DST) in Steeleville?
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 most humid month in Steeleville?
The most humid month is May, with an average relative humidity of 79%.
What is the wettest month in Steeleville?
The month with the most rainfall in Steeleville is May, when the rain falls for 18.3 days and typically aggregates up to 4.49" (114mm) of precipitation.
When it does not snow in Steeleville?
May through September are months without snowfall in Steeleville, Illinois.
When are the longest days in Steeleville?
The month with the longest days in Steeleville, Illinois, is June, with an average of 14h and 48min of daylight.
What month has the most sunshine in Steeleville?
The month with the most sunshine in Steeleville is June, with an average of 10.5h of sunshine.
What is the month with the highest UV index in Steeleville?
The months with the highest UV index are June through August, with an average maximum UV index of 6.
What is the warmest month in Steeleville?
The month of July, characterized by an average high of 87.3°F (30.7°C) and a low of 68.5°F (20.3°C), is recognized as the warmest in Steeleville.
What is the least humid month in Steeleville?
The least humid month is October, with an average relative humidity of 71%.
What is the month with the shortest days in Steeleville?
The month with the shortest days in Steeleville is December, with an average of 9h and 36min of daylight.
Average temperature
Steeleville, IL
The warmest month (with the highest average high temperature) is July (87.3°F).
The month with the lowest average high temperature is January (39°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 (25.7°F).
Average pressure
Steeleville, 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:
29.95"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:
30.14"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
Steeleville, IL
- Average wind speed in January:
9.5mph - Average wind speed in February:
9.4mph - Average wind speed in March:
9.2mph - Average wind speed in April:
9.1mph - Average wind speed in May:
7.5mph - Average wind speed in June:
6.5mph
- Average wind speed in July:
5.7mph - Average wind speed in August:
5.7mph - Average wind speed in September:
6.1mph - Average wind speed in October:
7.8mph - Average wind speed in November:
8.5mph - Average wind speed in December:
8.8mph
The windiest month (with the highest average wind speed) is January (9.5mph).
The calmest months (with the lowest average wind speed) are July and August (5.7mph).
Average humidity
Steeleville, IL
The month with the highest relative humidity is May (79%).
The month with the lowest relative humidity is October (71%).
Average rainfall
Steeleville, IL
- Average rainfall in January:
2.24" - Average rainfall in February:
2.13" - Average rainfall in March:
3.07" - Average rainfall in April:
4.41" - Average rainfall in May:
4.49" - Average rainfall in June:
4.02"
- Average rainfall in July:
3.39" - Average rainfall in August:
3.31" - Average rainfall in September:
2.13" - Average rainfall in October:
3.03" - Average rainfall in November:
2.44" - Average rainfall in December:
2.56"
The wettest month (with the highest rainfall) is May (4.49").
The driest months (with the least rainfall) are February and September (2.13").
Average rainfall days
Steeleville, IL
- Average rainfall days in January:
8.3 days - Average rainfall days in February:
9.6 days - Average rainfall days in March:
15.4 days - Average rainfall days in April:
16.3 days - Average rainfall days in May:
18.3 days - Average rainfall days in June:
16.5 days
- Average rainfall days in July:
17.3 days - Average rainfall days in August:
14.5 days - Average rainfall days in September:
12.6 days - Average rainfall days in October:
11.2 days - Average rainfall days in November:
10.5 days - Average rainfall days in December:
8.9 days
The month with the highest number of rainy days is May (18.3 days).
The month with the least rainy days is January (8.3 days).
Average snowfall
Steeleville, IL
The month with the highest snowfall is January (2.64").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Steeleville, IL
- Average snowfall days in January:
7.1 days - Average snowfall days in February:
5.9 days - Average snowfall days in March:
2.3 days - Average snowfall days in April:
0.4 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:
3.8 days
The month with the highest number of snowfall days is January (7.1 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Steeleville, 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 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 4min - Average sunshine in March:
6h and 3min - Average sunshine in April:
8h and 2min - Average sunshine in May:
9h and 1min - Average sunshine in June:
10h and 3min
- Average sunshine in July:
10h and 2min - Average sunshine in August:
10h and 0min - Average sunshine in September:
9h and 1min - 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 30min).
The month with the least sunshine is January (Average sunshine: 4h and 36min).
Average sunshine days
Steeleville, IL
- Average sunshine days in January:
16.9 days - Average sunshine days in February:
13.3 days - Average sunshine days in March:
12.8 days - Average sunshine days in April:
11.9 days - Average sunshine days in May:
10.4 days - Average sunshine days in June:
10.7 days
- Average sunshine days in July:
11.3 days - Average sunshine days in August:
12.9 days - Average sunshine days in September:
14.7 days - Average sunshine days in October:
17.6 days - Average sunshine days in November:
17.5 days - Average sunshine days in December:
18.2 days
The month with the most sunshine days is December (18.2 days).
The month with the least sunshine days is May (10.4 days).
Average UV index
Steeleville, 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 and December (UV index 2).
Average cloud cover
Steeleville, IL
The month with the most cloud cover is February (Cloud cover 50).
The month with the least cloud cover is June (Cloud cover 28).
Average visibility
Steeleville, 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).
Steeleville, Illinois, USA
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