Climate and monthly weather forecastBroughton, IL
Climate and monthly weather forecast
Weather in January
January, the same as December, is a wintry winter month in Broughton, Illinois, with an average temperature varying between 25.7°F (-3.5°C) and 38.5°F (3.6°C). The coldest period is January, when temperatures fluctuate between an average high of 38.5°F (3.6°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 Broughton, is a frosty month, with an average temperature fluctuating between 29.7°F (-1.3°C) and 43.5°F (6.4°C). The transition from January to February sees an average high-temperature of a chilly 43.5°F (6.4°C), indicating a minor variance from the prior month. Weather in February »Weather in March
The first month of the spring, March, is a fresh month in Broughton, Illinois, with an average temperature fluctuating between 54.5°F (12.5°C) and 38.8°F (3.8°C). As February transitions into March, Broughton sees a rise in the average high-temperature, moving from a chilly 43.5°F (6.4°C) to a fresh 54.5°F (12.5°C). Weather in March »Weather in April
April in Broughton, Illinois, is an enjoyable spring month, with an average temperature fluctuating between 48.7°F (9.3°C) and 66°F (18.9°C). The onset of April brings a temperature shift, with the average high-temperature moving from a fresh 54.5°F (12.5°C) in March to an enjoyable 66°F (18.9°C). Weather in April »Weather in May
The last month of the spring, May, is a warm month in Broughton, Illinois, with an average temperature ranging between min 58.3°F (14.6°C) and max 75.2°F (24°C). Observing a rise in May, the average high-temperature goes from April's enjoyable 66°F (18.9°C) to a warm 75.2°F (24°C). Weather in May »Weather in June
June, the first month of the summer in Broughton, is still a warm month, with an average temperature varying between 66.6°F (19.2°C) and 84.2°F (29°C). An upsurge in temperatures occurs as May gives way to June, with average highs shifting from 75.2°F (24°C) to a still moderately hot 84.2°F (29°C). Weather in June »Weather in July
July is a hot summer month in Broughton, Illinois, with an average temperature fluctuating between 86.4°F (30.2°C) and 68.2°F (20.1°C). With its high average temperature of 86.4°F (30.2°C) and a low of 68.2°F (20.1°C), July is regarded as the warmest month. July's average heat index is appraised at a torrid 100.4°F (38°C). Weather in July »Weather in August
The last month of the summer, August, is another warm month in Broughton, Illinois, with temperature in the range of an average high of 84.9°F (29.4°C) and an average low of 66.2°F (19°C). Upon the onset of August, Broughton witnesses an average high-temperature of a moderately hot 84.9°F (29.4°C), showing a close resemblance to the prior month. Weather in August »Weather in September
The first month of the autumn, September, is still a warm month in Broughton, Illinois, with an average temperature ranging between min 60.6°F (15.9°C) and max 79.7°F (26.5°C). The commencement of September brings an average high-temperature of a still moderately hot 79.7°F (26.5°C), marking an inconsequential divergence from August. Weather in September »Weather in October
October, like September, in Broughton, Illinois, is another comfortable autumn month, with an average temperature fluctuating between 49.6°F (9.8°C) and 67.1°F (19.5°C). With October's onset, the weather shows a temperature decrease, transitioning 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 also a fresh month in Broughton, Illinois, with temperature in the range of an average low of 38.3°F (3.5°C) and an average high of 53.2°F (11.8°C). The arrival of November corresponds with a reduction in the average high-temperature, down from October's enjoyable 67.1°F (19.5°C) to a cool 53.2°F (11.8°C). Weather in November »Weather in December
December, the first month of the winter in Broughton, is also a frosty month, with an average temperature fluctuating between 31.3°F (-0.4°C) and 43.3°F (6.3°C). As November shifts into December, a slight alteration in temperatures is observed, with average highs reducing from a cool 53.2°F (11.8°C) to a frosty 43.3°F (6.3°C). Weather in December »Updated: Feb 12, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Broughton witnesses the coldest weather in January, with temperatures averaging a high of 38.5°F (3.6°C) and a low of 25.7°F (-3.5°C).
Throughout the year, in Broughton, Illinois, there are 143.1 rainfall days, and 29.65" (753mm) of precipitation is accumulated.
Months with snowfall are January through April, October through December.
In Broughton, during the entire year, snow falls for 16.7 days and aggregates up to 5.79" (147mm) of snow.
January has the least sunshine of the year, with an average of 4.4h of sunshine.
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2.
February is the month with the most snowfall. Snow falls for 4.6 days and accumulates 1.42" (36mm) of snow.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Broughton, Illinois, 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.
April is the month with the most rainfall in Broughton, Illinois. Rain falls for 14.3 days and accumulates 4.13" (105mm) of precipitation.
May is the most humid month, with an average relative humidity of 79%.
May through September are months without snowfall in Broughton.
The months with the highest UV index in Broughton, Illinois, are May through August, with an average maximum UV index of 6.
With an average of 14h and 48min of daylight, June has the longest days of the year in Broughton, Illinois.
June and July, with an average of 10.5h of sunshine, are months with the most sunshine.
Broughton's temperatures tend to reach their peak averages in July, with a high of 86.4°F (30.2°C) and a low of 68.2°F (20.1°C).
The month with the least rainfall in Broughton, Illinois, is September, when the rain falls for 11.5 days and typically collects 1.57" (40mm) of precipitation.
With an average relative humidity of 70%, October is the least humid month.
December has the shortest days of the year, with an average of 9h and 36min of daylight.
Average temperature
Broughton, IL
The warmest month (with the highest average high temperature) is July (86.4°F).
The month with the lowest average high temperature is January (38.5°F).
The month with the highest average low temperature is July (68.2°F).
The coldest month (with the lowest average low temperature) is January (25.7°F).
Average pressure
Broughton, 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:
29.96"Hg - Average pressure in May:
29.97"Hg - Average pressure in June:
29.94"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:
30.04"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 (29.94"Hg).
Average wind speed
Broughton, IL
- Average wind speed in January:
9.9mph - Average wind speed in February:
9.9mph - Average wind speed in March:
9.9mph - Average wind speed in April:
9.8mph - Average wind speed in May:
8.2mph - Average wind speed in June:
7mph
- Average wind speed in July:
6mph - Average wind speed in August:
6mph - Average wind speed in September:
6.7mph - Average wind speed in October:
8.4mph - Average wind speed in November:
8.9mph - Average wind speed in December:
9.1mph
The windiest months (with the highest average wind speed) are January, February and March (9.9mph).
The calmest months (with the lowest average wind speed) are July and August (6mph).
Average humidity
Broughton, IL
The month with the highest relative humidity is May (79%).
The month with the lowest relative humidity is October (70%).
Average rainfall
Broughton, IL
- Average rainfall in January:
1.89" - Average rainfall in February:
2.17" - Average rainfall in March:
2.6" - Average rainfall in April:
4.13" - Average rainfall in May:
3.15" - Average rainfall in June:
2.91"
The wettest month (with the highest rainfall) is April (4.13").
The driest month (with the least rainfall) is September (1.57").
Average rainfall days
Broughton, IL
- Average rainfall days in January:
8.3 days - Average rainfall days in February:
8.3 days - Average rainfall days in March:
13.4 days - Average rainfall days in April:
14.3 days - Average rainfall days in May:
16.2 days - Average rainfall days in June:
14.7 days
- Average rainfall days in July:
15.4 days - Average rainfall days in August:
13.4 days - Average rainfall days in September:
11.5 days - Average rainfall days in October:
8.8 days - Average rainfall days in November:
9.4 days - Average rainfall days in December:
9.4 days
The month with the highest number of rainy days is May (16.2 days).
The months with the least rainy days are January and February (8.3 days).
Average snowfall
Broughton, IL
The month with the highest snowfall is February (1.42").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Broughton, IL
- Average snowfall days in January:
4.8 days - Average snowfall days in February:
4.6 days - Average snowfall days in March:
2.3 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:
1.1 days - Average snowfall days in December:
3.5 days
The month with the highest number of snowfall days is January (4.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Broughton, IL
- Average daylight in January:
9h and 54min - Average daylight in February:
10h and 48min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 12min - Average daylight in May:
14h and 12min - Average daylight in June:
14h and 48min
- Average daylight in July:
14h and 30min - Average daylight in August:
13h and 36min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 12min - Average daylight in November:
10h and 6min - Average daylight in December:
9h and 36min
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 24min - Average sunshine in February:
4h and 36min - Average sunshine in March:
6h and 24min - Average sunshine in April:
8h and 30min - Average sunshine in May:
9h and 6min - Average sunshine in June:
10h and 30min
- Average sunshine in July:
10h and 30min - Average sunshine in August:
10h and 18min - Average sunshine in September:
9h and 18min - Average sunshine in October:
6h and 36min - Average sunshine in November:
5h and 36min - Average sunshine in December:
4h and 36min
The months with the most sunshine are June and July (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 4h and 24min).
Average sunshine days
Broughton, IL
- Average sunshine days in January:
18.8 days - Average sunshine days in February:
15.7 days - Average sunshine days in March:
15.2 days - Average sunshine days in April:
13.5 days - Average sunshine days in May:
11.8 days - Average sunshine days in June:
12.8 days
- Average sunshine days in July:
13.9 days - Average sunshine days in August:
15.7 days - Average sunshine days in September:
16.4 days - Average sunshine days in October:
20.3 days - Average sunshine days in November:
18.8 days - Average sunshine days in December:
19.3 days
The month with the most sunshine days is October (20.3 days).
The month with the least sunshine days is May (11.8 days).
Average UV index
Broughton, 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
Broughton, IL
The months with the most cloud cover are January and February (Cloud cover 51).
The months with the least cloud cover are June, July and August (Cloud cover 28).
Average visibility
Broughton, 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).
