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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 another cold winter month in Stewardson, Illinois, with an average temperature fluctuating between 23°F (-5°C) and 35.2°F (1.8°C). January is Stewardson's coldest month, registering average high temperatures of 35.2°F (1.8°C) and lows of 23°F (-5°C). Weather in January »
Weather in February
The last month of the winter, February, is also an icy month in Stewardson, Illinois, with temperature in the range of an average low of 26.4°F (-3.1°C) and an average high of 40.3°F (4.6°C). With the advent of February, Stewardson's high-temperatures adjust to a still cold 40.3°F (4.6°C), closely aligning with the preceding month. Weather in February »
Weather in March
The first month of the spring, March, is a cool month in Stewardson, Illinois, with an average temperature ranging between max 52°F (11.1°C) and min 36.5°F (2.5°C). As March sets, the average high-temperature shows an increase, moving up from an icy 40.3°F (4.6°C) in February to a cool 52°F (11.1°C). Weather in March »
Weather in April
April in Stewardson, Illinois, is a comfortable spring month, with an average temperature varying between 63.3°F (17.4°C) and 46.6°F (8.1°C). The transition to April introduces an increase in the average high-temperature, shifting from a cool 52°F (11.1°C) in March to a refreshing 63.3°F (17.4°C). Weather in April »
Weather in May
May, the last month of the spring in Stewardson, is a warm month, with an average temperature varying between 56.8°F (13.8°C) and 73.4°F (23°C). The shift from April to May is marked by an increase in the average high-temperature, moving from a comfortable 63.3°F (17.4°C) to a warm 73.4°F (23°C). Weather in May »
Weather in June
June, the first month of the summer in Stewardson, is also a moderately hot month, with an average temperature fluctuating between 65.5°F (18.6°C) and 81.7°F (27.6°C). As Stewardson transitions into June, a marginal rise in the average high-temperature is observed, moving from 73.4°F (23°C) in May to a still warm 81.7°F (27.6°C). Weather in June »
Weather in July
July, the same as June, is another warm summer month in Stewardson, Illinois, with temperature in the range of an average high of 83.3°F (28.5°C) and an average low of 66.6°F (19.2°C). In Stewardson, the month of July is known for its highest average temperatures, reaching a high of 83.3°F (28.5°C) and a low of 66.6°F (19.2°C). The heat index for July is appraised at a hot 93.2°F (34°C). Weather in July »
Weather in August
August, the last month of the summer in Stewardson, is also a moderately hot month, with an average temperature ranging between min 64.8°F (18.2°C) and max 82°F (27.8°C). The advent of August reveals an average high-temperature of a still moderately hot 82°F (27.8°C), showing minimal difference from the prior month. Weather in August »
Weather in September
September, the first month of the autumn in Stewardson, is still a warm month, with an average temperature fluctuating between 77.4°F (25.2°C) and 59.4°F (15.2°C). The onset of September notes an average high-temperature of a still warm 77.4°F (25.2°C), subtly shifted from August's 82°F (27.8°C). Weather in September »
Weather in October
October, like September, in Stewardson, Illinois, is another comfortable autumn month, with an average temperature fluctuating between 48.4°F (9.1°C) and 64.9°F (18.3°C). Stewardson's weather changes with the onset of October, slightly falling from a moderately hot 77.4°F (25.2°C) in September to a comfortable 64.9°F (18.3°C). Weather in October »
Weather in November
November, the last month of the autumn in Stewardson, is also a fresh month, with an average temperature ranging between min 36.9°F (2.7°C) and max 51.1°F (10.6°C). November suggests a modest reduction in the average high-temperature, shifting from a refreshing 64.9°F (18.3°C) in October to a fresh 51.1°F (10.6°C). Weather in November »
Weather in December
December, the first month of the winter in Stewardson, is also an icy month, with an average temperature varying between 40.3°F (4.6°C) and 29.1°F (-1.6°C). The decrease of average high-temperatures is mild in December, with a decline from a cool 51.1°F (10.6°C) in November to a wintry 40.3°F (4.6°C). Weather in December »
Updated: Jul 23, 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?
January tends to be the coldest month, with temperatures averaging a daily high of 35.2°F (1.8°C) and a low of 23°F (-5°C).
How much does it rain?
In Stewardson, during the entire year, the rain falls for 135.9 days and collects up to 21.89" (556mm) of precipitation.
When does it snow?
Months with snowfall are January through April, November and December.
What is the snowiest month?
January is the month with the most snowfall. Snow falls for 4.8 days and accumulates 1.18" (30mm) of snow.
How much does it snow?
Throughout the year, there are 17.7 snowfall days, and 4.17" (106mm) of snow is accumulated.
What is the month with the least sunshine?
With an average of 4.3h of sunshine, January has the least sunshine of the year.
What is the month 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.
What is the driest month?
February is the month with the least rainfall in Stewardson. Rain falls for 7.6 days and accumulates 1.06" (27mm) 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.
What is the rainiest month?
April is the month with the most rainfall. Rain falls for 14 days and accumulates 2.83" (72mm) of precipitation.
When it does not snow?
In Stewardson, snow does not fall in May through October.
When are the longest days?
With an average of 14h and 54min of daylight, June has the longest days of the year.
What month has the most sunshine?
The month with the most sunshine is June, with an average of 10.5h of sunshine.
When is the highest UV index?
The months with the highest UV index are June through August, with an average maximum UV index of 6.
What part of the year is the hottest in Stewardson?
July is the warmest month, with an average high-temperature of 83.3°F (28.5°C) and an average low-temperature of 66.6°F (19.2°C).
What is the most humid month?
July is the most humid month, with an average relative humidity of 82%.
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?
With an average of 9h and 30min of daylight, December has the shortest days of the year.
Average temperature
Stewardson, IL
The warmest month (with the highest average high temperature) is July (83.3°F).
The month with the lowest average high temperature is January (35.2°F).
The month with the highest average low temperature is July (66.6°F).
The coldest month (with the lowest average low temperature) is January (23°F).
Average pressure
Stewardson, 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:
29.98"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:
30.13"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
Stewardson, IL
- Average wind speed in January:
10.4mph - Average wind speed in February:
10.3mph - Average wind speed in March:
10.1mph - Average wind speed in April:
10.1mph - Average wind speed in May:
8.3mph - Average wind speed in June:
7.2mph
- Average wind speed in July:
6mph - Average wind speed in August:
6.1mph - Average wind speed in September:
6.8mph - Average wind speed in October:
8.8mph - Average wind speed in November:
9.4mph - Average wind speed in December:
9.5mph
The windiest month (with the highest average wind speed) is January (10.4mph).
The calmest month (with the lowest average wind speed) is July (6mph).
Average humidity
Stewardson, IL
The month with the highest relative humidity is July (82%).
The month with the lowest relative humidity is October (71%).
Average rainfall
Stewardson, IL
- Average rainfall in January:
1.46" - Average rainfall in February:
1.06" - Average rainfall in March:
1.77" - Average rainfall in April:
2.83" - Average rainfall in May:
2.44" - Average rainfall in June:
2.4"
- Average rainfall in July:
2.17" - Average rainfall in August:
2.09" - Average rainfall in September:
1.14" - Average rainfall in October:
1.77" - Average rainfall in November:
1.34" - Average rainfall in December:
1.42"
The wettest month (with the highest rainfall) is April (2.83").
The driest month (with the least rainfall) is February (1.06").
Average rainfall days
Stewardson, IL
- Average rainfall days in January:
6.9 days - Average rainfall days in February:
7.6 days - Average rainfall days in March:
12.3 days - Average rainfall days in April:
14 days - Average rainfall days in May:
14.8 days - Average rainfall days in June:
14 days
- Average rainfall days in July:
15.2 days - Average rainfall days in August:
12.7 days - Average rainfall days in September:
11.3 days - Average rainfall days in October:
10.1 days - Average rainfall days in November:
8.4 days - Average rainfall days in December:
8.6 days
The month with the highest number of rainy days is July (15.2 days).
The month with the least rainy days is January (6.9 days).
Average snowfall
Stewardson, IL
The month with the highest snowfall is January (1.18").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
Stewardson, IL
- Average snowfall days in January:
4.8 days - Average snowfall days in February:
5.3 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 days - Average snowfall days in November:
1.4 days - Average snowfall days in December:
3.5 days
The month with the highest number of snowfall days is February (5.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Stewardson, IL
- Average daylight in January:
9h and 5min - 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 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 3min
- Average sunshine in July:
10h and 1min - 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 2min - Average sunshine in December:
4h and 4min
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 18min).
Average sunshine days
Stewardson, IL
- Average sunshine days in January:
20 days - Average sunshine days in February:
15.4 days - Average sunshine days in March:
16.2 days - Average sunshine days in April:
13.9 days - Average sunshine days in May:
12.9 days - Average sunshine days in June:
13.3 days
- Average sunshine days in July:
13 days - Average sunshine days in August:
14.4 days - Average sunshine days in September:
16.6 days - Average sunshine days in October:
19.1 days - Average sunshine days in November:
19.1 days - Average sunshine days in December:
19.1 days
The month with the most sunshine days is January (20 days).
The month with the least sunshine days is May (12.9 days).
Average UV index
Stewardson, 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
Stewardson, IL
The months with the most cloud cover are January and February (Cloud cover 53).
The months with the least cloud cover are June and September (Cloud cover 29).
Average visibility
Stewardson, 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).
Stewardson, Illinois, USA
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