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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 De Soto, Illinois, with an average temperature fluctuating between 26.2°F (-3.2°C) and 39.6°F (4.2°C). In De Soto, Illinois, the lowest average temperatures are observed in January, with a high of 39.6°F (4.2°C) and a low of 26.2°F (-3.2°C). Weather in January »
Weather in February
The last month of the winter, February, is a frosty month in De Soto, Illinois, with an average temperature varying between 30°F (-1.1°C) and 43.7°F (6.5°C). De Soto's shift into February sets the average high-temperature at a chilly 43.7°F (6.5°C), a figure that deviates only slightly from January's 39.6°F (4.2°C). Weather in February »
Weather in March
March, the first month of the spring in De Soto, is a cool month, with an average temperature fluctuating between 55.2°F (12.9°C) and 38.8°F (3.8°C). As March arrives, a rise in the average high-temperature is observed, moving from a chilly 43.7°F (6.5°C) in February to a fresh 55.2°F (12.9°C). Weather in March »
Weather in April
April is a refreshing spring month in De Soto, Illinois, with an average temperature varying between 66.2°F (19°C) and 48.6°F (9.2°C). The arrival of April sees a shift in the average high-temperature, moving from a fresh 55.2°F (12.9°C) in March to a comfortable 66.2°F (19°C). Weather in April »
Weather in May
The last month of the spring, May, is a warm month in De Soto, Illinois, with an average temperature ranging between max 75.7°F (24.3°C) and min 58.3°F (14.6°C). As De Soto welcomes May, the average high-temperature sees a rise, transitioning from a comfortable 66.2°F (19°C) in April to a moderately hot 75.7°F (24.3°C). Weather in May »
Weather in June
June, the first month of the summer in De Soto, is also a moderately hot month, with an average temperature ranging between max 84.7°F (29.3°C) and min 66.4°F (19.1°C). With the beginning of June, De Soto's average high-temperature sees an increase, transitioning from a moderately hot 75.7°F (24.3°C) in May to a still warm 84.7°F (29.3°C). Weather in June »
Weather in July
July is a hot summer month in De Soto, Illinois, with temperature in the range of an average low of 68.7°F (20.4°C) and an average high of 87.4°F (30.8°C). With average high temperatures of 87.4°F (30.8°C) and lows of 68.7°F (20.4°C), July is the warmest month. For July, the heat index is evaluated at a sweltering 102.2°F (39°C). Weather in July »
Weather in August
The last month of the summer, August, is another warm month in De Soto, Illinois, with an average temperature ranging between min 66.4°F (19.1°C) and max 85.8°F (29.9°C). The shift from July to August is characterized by an average high-temperature of a moderately hot 85.8°F (29.9°C), not significantly different from the 87.4°F (30.8°C) of July. Weather in August »
Weather in September
The first month of the autumn, September, is still a warm month in De Soto, Illinois, with an average temperature varying between 60.3°F (15.7°C) and 80.4°F (26.9°C). September is marked by a subtle drop in average high-temperatures, transitioning from 85.8°F (29.9°C) in August to a still warm 80.4°F (26.9°C). Weather in September »
Weather in October
October, like September, in De Soto, Illinois, is another enjoyable autumn month, with an average temperature ranging between max 67.5°F (19.7°C) and min 49.3°F (9.6°C). October implies a gentle temperature shift, with average high-temperatures reducing from September's moderately hot 80.4°F (26.9°C) to a comfortable 67.5°F (19.7°C). Weather in October »
Weather in November
The last month of the autumn, November, is another cool month in De Soto, Illinois, with temperature in the range of an average low of 38.7°F (3.7°C) and an average high of 54°F (12.2°C). De Soto's November weather features a mild decline in high-temperatures, reducing from a refreshing 67.5°F (19.7°C) in October to a fresh 54°F (12.2°C). Weather in November »
Weather in December
December, the first month of the winter in De Soto, is also a frosty month, with an average temperature varying between 43.7°F (6.5°C) and 31.8°F (-0.1°C). December comes with a decrease in the average high-temperature, falling from a fresh 54°F (12.2°C) in November to a chilly 43.7°F (6.5°C). Weather in December »
Updated: Feb 12, 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 is the coldest month in De Soto?
January, with its average high-temperature of 39.6°F (4.2°C) and an average low-temperature of 26.2°F (-3.2°C), holds the record as the coldest month.
How much does it rain in De Soto?
Throughout the year, there are 158.6 rainfall days, and 34.69" (881mm) of precipitation is accumulated.
When does it snow in De Soto?
January through April, October through December are months with snowfall in De Soto.
How much does it snow in De Soto?
In De Soto, during the entire year, snow falls for 15.9 days and aggregates up to 5.71" (145mm) of snow.
What is the month with the least sunshine in De Soto?
With an average of 4.7h of sunshine, January has the least sunshine of the year in De Soto.
When is the lowest UV index in De Soto?
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2.
What is the snowiest month in De Soto?
February is the month with the most snowfall in De Soto, Illinois. Snow falls for 4.8 days and accumulates 1.73" (44mm) of snow.
When is Daylight Saving Time (DST) in De Soto?
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 wettest month in De Soto?
The month with the most rainfall is April, when the rain falls for 15.5 days and typically aggregates up to 4.49" (114mm) of precipitation.
What is the most humid month in De Soto?
The most humid month in De Soto, Illinois, is May, with an average relative humidity of 79%.
When it does not snow in De Soto?
In De Soto, Illinois, snow does not fall in May through September.
What are the months with the highest UV index in De Soto?
The months with the highest UV index in De Soto, Illinois, are May through August, with an average maximum UV index of 6.
When are the longest days in De Soto?
With an average of 14h and 42min of daylight, June has the longest days of the year in De Soto, Illinois.
What month has the most sunshine in De Soto?
The month with the most sunshine in De Soto, Illinois, is June, with an average of 10.6h of sunshine.
What is the warmest month in De Soto?
De Soto registers the average highest temperatures during July, with peaks of 87.4°F (30.8°C) and lows of 68.7°F (20.4°C).
What is the driest month in De Soto?
The month with the least rainfall in De Soto, Illinois, is September, when the rain falls for 12.7 days and typically collects 1.85" (47mm) of precipitation.
What is the least humid month in De Soto?
October is the least humid month in De Soto, with an average relative humidity of 71%.
What is the month with the shortest days in De Soto?
The month with the shortest days in De Soto is December, with an average of 9h and 36min of daylight.
Average temperature
De Soto, IL
The warmest month (with the highest average high temperature) is July (87.4°F).
The month with the lowest average high temperature is January (39.6°F).
The month with the highest average low temperature is July (68.7°F).
The coldest month (with the lowest average low temperature) is January (26.2°F).
Average pressure
De Soto, 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:
29.97"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:
30.02"Hg - Average pressure in October:
30.04"Hg - Average pressure in November:
30.14"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
De Soto, IL
- Average wind speed in January:
9.4mph - Average wind speed in February:
9.3mph - Average wind speed in March:
9.1mph - Average wind speed in April:
8.9mph - 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:
5.6mph - Average wind speed in September:
6.2mph - Average wind speed in October:
7.8mph - Average wind speed in November:
8.5mph - Average wind speed in December:
8.6mph
The windiest month (with the highest average wind speed) is January (9.4mph).
The calmest month (with the lowest average wind speed) is August (5.6mph).
Average humidity
De Soto, IL
The month with the highest relative humidity is May (79%).
The month with the lowest relative humidity is October (71%).
Average rainfall
De Soto, IL
- Average rainfall in January:
2.17" - Average rainfall in February:
2.36" - Average rainfall in March:
3.11" - Average rainfall in April:
4.49" - Average rainfall in May:
3.82" - Average rainfall in June:
3.43"
The wettest month (with the highest rainfall) is April (4.49").
The driest month (with the least rainfall) is September (1.85").
Average rainfall days
De Soto, IL
- Average rainfall days in January:
9.4 days - Average rainfall days in February:
10.3 days - Average rainfall days in March:
15.2 days - Average rainfall days in April:
15.5 days - Average rainfall days in May:
17.1 days - Average rainfall days in June:
16 days
- Average rainfall days in July:
16.8 days - Average rainfall days in August:
13.9 days - Average rainfall days in September:
12.7 days - Average rainfall days in October:
10.8 days - Average rainfall days in November:
10.6 days - Average rainfall days in December:
10.3 days
The month with the highest number of rainy days is May (17.1 days).
The month with the least rainy days is January (9.4 days).
Average snowfall
De Soto, IL
The month with the highest snowfall is February (1.73").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
De Soto, IL
- Average snowfall days in January:
4.8 days - Average snowfall days in February:
4.8 days - Average snowfall days in March:
1.8 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 days - Average snowfall days in December:
3 days
The months with the highest number of snowfall days are January and February (4.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
De Soto, 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 4min
- 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 42min).
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 3min - 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 3min - Average sunshine in October:
6h and 3min - 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
De Soto, IL
- Average sunshine days in January:
17.7 days - Average sunshine days in February:
13.6 days - Average sunshine days in March:
13.4 days - Average sunshine days in April:
12.3 days - Average sunshine days in May:
11.3 days - Average sunshine days in June:
12.2 days
- Average sunshine days in July:
11.7 days - Average sunshine days in August:
14.2 days - Average sunshine days in September:
16 days - Average sunshine days in October:
18.5 days - Average sunshine days in November:
17.9 days - Average sunshine days in December:
18.4 days
The month with the most sunshine days is October (18.5 days).
The month with the least sunshine days is May (11.3 days).
Average UV index
De Soto, 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
De Soto, IL
The month with the most cloud cover is February (Cloud cover 50).
The months with the least cloud cover are June and August (Cloud cover 27).
Average visibility
De Soto, 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).
De Soto, Illinois, USA
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