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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, like December, is a freezing cold winter month in Dolton, Illinois, with an average temperature ranging between max 29.8°F (-1.2°C) and min 19.6°F (-6.9°C). Dolton notes the coldest temperatures in January, with a high average of 29.8°F (-1.2°C) and a low of 19.6°F (-6.9°C). Weather in January »
Weather in February
February, the last month of the winter in Dolton, is a wintry month, with an average temperature varying between 32.9°F (0.5°C) and 22.5°F (-5.3°C). With the start of February, Dolton measures an average high-temperature of a cold 32.9°F (0.5°C), not significantly differing from January's 29.8°F (-1.2°C). Weather in February »
Weather in March
The first month of the spring, March, is a chilly month in Dolton, Illinois, with an average temperature ranging between max 44.2°F (6.8°C) and min 32.5°F (0.3°C). As March begins, there is an increase in the average high-temperature, moving from an icy 32.9°F (0.5°C) in February to a chilly 44.2°F (6.8°C). Weather in March »
Weather in April
April is a cool spring month in Dolton, Illinois, with an average temperature varying between 54.9°F (12.7°C) and 41.4°F (5.2°C). The arrival of April signals an increase in the average high-temperature, moving from a frosty 44.2°F (6.8°C) in March to a cool 54.9°F (12.7°C). Weather in April »
Weather in May
May, the last month of the spring in Dolton, is a comfortable month, with an average temperature varying between 51.8°F (11°C) and 65.7°F (18.7°C). The beginning of May signals a rise in the average high-temperature, moving from a fresh 54.9°F (12.7°C) in April to a refreshing 65.7°F (18.7°C). Weather in May »
Weather in June
June, the first month of the summer in Dolton, is a moderately hot month, with an average temperature ranging between max 75.7°F (24.3°C) and min 61.2°F (16.2°C). June marks a rise in the average high-temperature, moving from May's comfortable 65.7°F (18.7°C) to a warm 75.7°F (24.3°C). Weather in June »
Weather in July
July, the same as June, is another warm summer month in Dolton, Illinois, with an average temperature ranging between max 80.1°F (26.7°C) and min 66.9°F (19.4°C). July registers as the month with the highest average temperatures, reaching 80.1°F (26.7°C) at its peak and 66.9°F (19.4°C) at the lowest. Weather in July »
Weather in August
The last month of the summer, August, is also a moderately hot month in Dolton, Illinois, with temperature in the range of an average high of 79.3°F (26.3°C) and an average low of 66°F (18.9°C). Dolton's August showcases an average high-temperature of a still warm 79.3°F (26.3°C), hardly distinct from July's 80.1°F (26.7°C). Weather in August »
Weather in September
The first month of the autumn, September, is also a moderately hot month in Dolton, Illinois, with an average temperature varying between 59.2°F (15.1°C) and 73.8°F (23.2°C). In September, the average high-temperature marginally decreases from 79.3°F (26.3°C) in August to a still warm 73.8°F (23.2°C). Weather in September »
Weather in October
October, the same as September, in Dolton, Illinois, is a moderate autumn month, with an average temperature fluctuating between 60.3°F (15.7°C) and 47.7°F (8.7°C). October's onset brings a reduction in the average high-temperature, from a moderately hot 73.8°F (23.2°C) in September to a mild 60.3°F (15.7°C). Weather in October »
Weather in November
The last month of the autumn, November, is also a frosty month in Dolton, Illinois, with temperature in the range of an average high of 46.8°F (8.2°C) and an average low of 35.2°F (1.8°C). In Dolton, entering November brings a temperature decrement, reducing from October's refreshing 60.3°F (15.7°C) to a chilly 46.8°F (8.2°C). Weather in November »
Weather in December
December, the first month of the winter in Dolton, is still a cold month, with an average temperature varying between 26.8°F (-2.9°C) and 35.8°F (2.1°C). Dolton's December weather shows a moderate shift in high-temperatures, falling from November's frosty 46.8°F (8.2°C) to a cold 35.8°F (2.1°C). Weather in December »
Updated: Aug 14, 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 time of year?
Dolton's coldest temperatures are experienced in January, with average high temperatures of 29.8°F (-1.2°C) and lows of 19.6°F (-6.9°C).
What is the most humid month?
January and February, with an average relative humidity of 82%, are most humid months.
How much does it rain in Dolton?
Throughout the year, there are 110.3 rainfall days, and 10.31" (262mm) of precipitation is accumulated.
When does it snow?
January through April, October through December are months with snowfall.
What is the snowiest month?
January is the month with the most snowfall. Snow falls for 9.3 days and accumulates 1.1" (28mm) of snow.
How much does it snow?
Throughout the year, in Dolton, Illinois, there are 34.1 snowfall days, and 4.13" (105mm) of snow is accumulated.
What is the month with the least sunshine?
The month with the least sunshine is January, with an average of 3.6h of sunshine.
What is the driest month in Dolton?
The months with the least rainfall are February and December Rain falls for 4.1 days and accumulates 0.47" (12mm) of rain.
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 wettest month?
The months with the most rainfall are May and June, with an average 1.38" (35mm) of precipitation.
When it does not snow?
In Dolton, snow does not fall in May through September.
When are the longest days?
The month with the longest days is June, with an average of 15h and 6min of daylight.
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 is the hottest time of year?
With average temperatures fluctuating between a high of 80.1°F (26.7°C) and a low of 66.9°F (19.4°C), July stands out as the warmest month.
What month has the most sunshine?
The month with the most sunshine is August, with an average of 10.4h of sunshine.
What is the least humid month?
The least humid month is October, with an average relative humidity of 72%.
What is the month with the shortest days?
December has the shortest days of the year, with an average of 9h and 12min of daylight.
When is the lowest UV index?
The month with the lowest UV index is December, with an average maximum UV index of 1.
Average temperature
Dolton, IL
The warmest month (with the highest average high temperature) is July (80.1°F).
The month with the lowest average high temperature is January (29.8°F).
The month with the highest average low temperature is July (66.9°F).
The coldest month (with the lowest average low temperature) is January (19.6°F).
Average pressure
Dolton, IL
- Average pressure in January:
30.11"Hg - Average pressure in February:
30.09"Hg - Average pressure in March:
30.09"Hg - Average pressure in April:
29.95"Hg - Average pressure in May:
29.97"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:
30.01"Hg - Average pressure in November:
30.1"Hg - Average pressure in December:
30.09"Hg
The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed
Dolton, IL
- Average wind speed in January:
11mph - Average wind speed in February:
10.6mph - Average wind speed in March:
10mph - Average wind speed in April:
10.3mph - Average wind speed in May:
8.6mph - Average wind speed in June:
7.7mph
- Average wind speed in July:
6.8mph - Average wind speed in August:
6.8mph - Average wind speed in September:
8mph - Average wind speed in October:
9.8mph - Average wind speed in November:
10.6mph - Average wind speed in December:
10.3mph
The windiest month (with the highest average wind speed) is January (11mph).
The calmest months (with the lowest average wind speed) are July and August (6.8mph).
Average humidity
Dolton, IL
The months with the highest relative humidity are January and February (82%).
The month with the lowest relative humidity is October (72%).
Average rainfall
Dolton, IL
- Average rainfall in January:
0.51" - Average rainfall in February:
0.47" - Average rainfall in March:
0.51" - Average rainfall in April:
1.1" - Average rainfall in May:
1.38" - Average rainfall in June:
1.38"
- Average rainfall in July:
1.18" - Average rainfall in August:
0.98" - Average rainfall in September:
0.91" - Average rainfall in October:
0.87" - Average rainfall in November:
0.55" - Average rainfall in December:
0.47"
The wettest months (with the highest rainfall) are May and June (1.38").
The driest months (with the least rainfall) are February and December (0.47").
Average rainfall days
Dolton, IL
- Average rainfall days in January:
4.6 days - Average rainfall days in February:
4.1 days - Average rainfall days in March:
8.7 days - Average rainfall days in April:
11.7 days - Average rainfall days in May:
13.1 days - Average rainfall days in June:
12.9 days
- Average rainfall days in July:
14 days - Average rainfall days in August:
11 days - Average rainfall days in September:
9.8 days - Average rainfall days in October:
9 days - Average rainfall days in November:
7.2 days - Average rainfall days in December:
4.2 days
The month with the highest number of rainy days is July (14 days).
The month with the least rainy days is February (4.1 days).
Average snowfall
Dolton, IL
The month with the highest snowfall is January (1.1").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Dolton, IL
- Average snowfall days in January:
9.3 days - Average snowfall days in February:
8.5 days - Average snowfall days in March:
4.2 days - Average snowfall days in April:
1.4 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:
0.3 days - Average snowfall days in November:
2.9 days - Average snowfall days in December:
7.5 days
The month with the highest number of snowfall days is January (9.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Dolton, IL
- 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 4min - 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 1min
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 12min).
- Average sunshine in January:
3h and 4min - Average sunshine in February:
3h and 5min - Average sunshine in March:
6h and 0min - Average sunshine in April:
7h and 4min - Average sunshine in May:
8h and 4min - Average sunshine in June:
9h and 5min
- Average sunshine in July:
10h and 1min - Average sunshine in August:
10h and 2min - Average sunshine in September:
8h and 5min - Average sunshine in October:
5h and 5min - Average sunshine in November:
5h and 0min - Average sunshine in December:
4h and 0min
The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 3h and 36min).
Average sunshine days
Dolton, IL
- Average sunshine days in January:
18.3 days - Average sunshine days in February:
17.1 days - Average sunshine days in March:
18.8 days - Average sunshine days in April:
15.2 days - Average sunshine days in May:
14.3 days - Average sunshine days in June:
13.1 days
- Average sunshine days in July:
13.4 days - Average sunshine days in August:
15.6 days - Average sunshine days in September:
16.9 days - Average sunshine days in October:
18.1 days - Average sunshine days in November:
19.7 days - Average sunshine days in December:
19.8 days
The month with the most sunshine days is December (19.8 days).
The month with the least sunshine days is June (13.1 days).
Average UV index
Dolton, IL
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover
Dolton, IL
The month with the most cloud cover is January (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 28).
Average visibility
Dolton, 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).
Dolton, Illinois, USA
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