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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, in Coalton, Illinois, is a wintry winter month, with an average temperature fluctuating between 34.7°F (1.5°C) and 22.6°F (-5.2°C). Coalton records the coldest temperatures in January, averaging a high of 34.7°F (1.5°C) and a low of 22.6°F (-5.2°C). Weather in January »
Weather in February
The last month of the winter, February, is also an icy month in Coalton, Illinois, with an average temperature varying between 26.4°F (-3.1°C) and 39.7°F (4.3°C). Coalton notes an average high-temperature of a still wintry 39.7°F (4.3°C) in February, displaying minor variation from January. Weather in February »
Weather in March
March, the first month of the spring in Coalton, is a fresh month, with temperature in the range of an average low of 36.3°F (2.4°C) and an average high of 51.8°F (11°C). Entering March, Coalton sees a temperature rise, with the average high-temperature advancing from February's wintry 39.7°F (4.3°C) to a cool 51.8°F (11°C). Weather in March »
Weather in April
April is a refreshing spring month in Coalton, Illinois, with temperature in the range of an average low of 46.6°F (8.1°C) and an average high of 63.3°F (17.4°C). With the arrival of April, the average high-temperature transitions from a fresh 51.8°F (11°C) in March to an enjoyable 63.3°F (17.4°C). Weather in April »
Weather in May
The last month of the spring, May, is a pleasant month in Coalton, Illinois, with an average temperature ranging between max 73.2°F (22.9°C) and min 56.8°F (13.8°C). Coalton sees an increase in the average high-temperature with the arrival of May, moving from April's refreshing 63.3°F (17.4°C) to a pleasant 73.2°F (22.9°C). Weather in May »
Weather in June
June, the first month of the summer in Coalton, is a warm month, with an average temperature ranging between max 81.7°F (27.6°C) and min 65.1°F (18.4°C). As Coalton welcomes June, the average high-temperature displays a subtle shift, adjusting from a pleasant 73.2°F (22.9°C) in May to a warm 81.7°F (27.6°C). Weather in June »
Weather in July
July, like June, in Coalton, Illinois, is a moderately hot summer month, with temperature in the range of an average low of 66.7°F (19.3°C) and an average high of 83.5°F (28.6°C). In Coalton, the month of July is known for its highest average temperatures, reaching a high of 83.5°F (28.6°C) and a low of 66.7°F (19.3°C). The average heat index in July is appraised at a tropical 93.2°F (34°C). Weather in July »
Weather in August
The last month of the summer, August, is also a moderately hot month in Coalton, Illinois, with an average temperature varying between 64.9°F (18.3°C) and 82°F (27.8°C). A minimal variation is noted in Coalton's average high-temperature at the onset of August, reaching a still warm 82°F (27.8°C) from July's 83.5°F (28.6°C). Weather in August »
Weather in September
The first month of the autumn, September, is also a moderately hot month in Coalton, Illinois, with temperature in the range of an average low of 59°F (15°C) and an average high of 77.7°F (25.4°C). The beginning of September records an average high-temperature of a still warm 77.7°F (25.4°C), marking a negligible difference from August's 82°F (27.8°C). Weather in September »
Weather in October
October, the same as September, is another enjoyable autumn month in Coalton, Illinois, with temperature in the range of an average high of 64.8°F (18.2°C) and an average low of 48.2°F (9°C). The commencement of October involves a temperature shift, with the average high-temperature dropping from a moderately hot 77.7°F (25.4°C) in September to an enjoyable 64.8°F (18.2°C). Weather in October »
Weather in November
November, the last month of the autumn in Coalton, is another cool month, with an average temperature ranging between max 51.3°F (10.7°C) and min 36.7°F (2.6°C). The arrival of November corresponds with a reduction in the average high-temperature, down from October's refreshing 64.8°F (18.2°C) to a cool 51.3°F (10.7°C). Weather in November »
Weather in December
The first month of the winter, December, is also a wintry month in Coalton, Illinois, with an average temperature fluctuating between 28.8°F (-1.8°C) and 40.1°F (4.5°C). As December arrives, Coalton's weather displays a decrease in high-temperatures, transitioning from November's fresh 51.3°F (10.7°C) to a cold 40.1°F (4.5°C). Weather in December »
[Resources]Frequently asked questions
What is the coldest month in Coalton?
January, with its average high-temperature of 34.7°F (1.5°C) and an average low-temperature of 22.6°F (-5.2°C), holds the record as the coldest month.
How much does it rain in Coalton?
Throughout the year, there are 145.5 rainfall days, and 27.44" (697mm) of precipitation is accumulated.
When does it snow in Coalton?
Months with snowfall in Coalton, Illinois, are January through April, November and December.
How much does it snow in Coalton?
In Coalton, Illinois, during the entire year, snow falls for 23.9 days and aggregates up to 8.58" (218mm) of snow.
What is the month with the least sunshine in Coalton?
The month with the least sunshine is January, with an average of 4.4h of sunshine.
What is the month with the lowest UV index in Coalton?
The months with the lowest UV index in Coalton, Illinois, are January, February, November and December, with an average maximum UV index of 2.
What is the driest month in Coalton?
February is the month with the least rainfall in Coalton, Illinois. Rain falls for 7.4 days and accumulates 1.5" (38mm) of precipitation.
When does it snow the most in Coalton?
The month with the most snowfall in Coalton is February, when snow falls for 6.8 days and typically aggregates up to 2.64" (67mm) of snow.
When is Daylight Saving Time (DST) in Coalton?
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.
When it does not snow in Coalton?
May through October are months without snowfall.
What is the wettest month in Coalton?
The month with the most rainfall in Coalton is June, when the rain falls for 15.6 days and typically aggregates up to 3.5" (89mm) of precipitation.
When are the longest days in Coalton?
The month with the longest days in Coalton, Illinois, is June, with an average of 14h and 54min of daylight.
What month has the most sunshine in Coalton?
With an average of 10.5h of sunshine, June has the most sunshine of the year.
When is the highest UV index in Coalton?
June through August, with an average maximum UV index of 6, are months with the highest UV index.
What month is the hottest in Coalton?
July is the warmest month, exhibiting average temperatures of 83.5°F (28.6°C) at the peak and 66.7°F (19.3°C) at the base.
What is the most humid month in Coalton?
With an average relative humidity of 82%, July is the most humid month.
What is the least humid month in Coalton?
The least humid month is October, with an average relative humidity of 71%.
What is the month with the shortest days in Coalton?
The month with the shortest days in Coalton is December, with an average of 9h and 30min of daylight.
Average temperature
Coalton, IL
The warmest month (with the highest average high temperature) is July (83.5°F).
The month with the lowest average high temperature is January (34.7°F).
The month with the highest average low temperature is July (66.7°F).
The coldest month (with the lowest average low temperature) is January (22.6°F).
Average pressure
Coalton, IL
- Average pressure in January:
30.15"Hg - Average pressure in February:
30.12"Hg - Average pressure in March:
30.08"Hg - Average pressure in April:
29.94"Hg - Average pressure in May:
29.96"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:
30.03"Hg - Average pressure in November:
30.12"Hg - Average pressure in December:
30.13"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed
Coalton, IL
- Average wind speed in January:
10.3mph - Average wind speed in February:
10.2mph - Average wind speed in March:
9.9mph - Average wind speed in April:
9.9mph - Average wind speed in May:
8.2mph - Average wind speed in June:
7.1mph
- Average wind speed in July:
6mph - Average wind speed in August:
6mph - Average wind speed in September:
6.7mph - Average wind speed in October:
8.8mph - Average wind speed in November:
9.6mph - Average wind speed in December:
9.6mph
The windiest month (with the highest average wind speed) is January (10.3mph).
The calmest months (with the lowest average wind speed) are July and August (6mph).
Average humidity
Coalton, IL
The month with the highest relative humidity is July (82%).
The month with the lowest relative humidity is October (71%).
Average rainfall
Coalton, IL
- Average rainfall in January:
1.73" - Average rainfall in February:
1.5" - Average rainfall in March:
2.13" - Average rainfall in April:
3.15" - Average rainfall in May:
3.03" - Average rainfall in June:
3.5"
- Average rainfall in July:
2.56" - Average rainfall in August:
2.68" - Average rainfall in September:
1.77" - Average rainfall in October:
2.13" - Average rainfall in November:
1.65" - Average rainfall in December:
1.61"
The wettest month (with the highest rainfall) is June (3.5").
The driest month (with the least rainfall) is February (1.5").
Average rainfall days
Coalton, IL
- Average rainfall days in January:
7.9 days - Average rainfall days in February:
7.4 days - Average rainfall days in March:
12.8 days - Average rainfall days in April:
14.7 days - Average rainfall days in May:
17.8 days - Average rainfall days in June:
15.6 days
- Average rainfall days in July:
15.4 days - Average rainfall days in August:
14.2 days - Average rainfall days in September:
12.5 days - Average rainfall days in October:
10.6 days - Average rainfall days in November:
9 days - Average rainfall days in December:
7.6 days
The month with the highest number of rainy days is May (17.8 days).
The month with the least rainy days is February (7.4 days).
Average snowfall
Coalton, IL
The month with the highest snowfall is February (2.64").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
Coalton, IL
- Average snowfall days in January:
7.4 days - Average snowfall days in February:
6.8 days - Average snowfall days in March:
2.8 days - Average snowfall days in April:
0.2 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:
5.3 days
The month with the highest number of snowfall days is January (7.4 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Coalton, 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 4min - Average sunshine in March:
6h and 2min - Average sunshine in April:
8h and 2min - Average sunshine in May:
9h and 2min - Average sunshine in June:
10h and 3min
- Average sunshine in July:
10h and 1min - Average sunshine in August:
9h and 5min - Average sunshine in September:
9h and 2min - 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 24min).
Average sunshine days
Coalton, IL
- Average sunshine days in January:
17.6 days - Average sunshine days in February:
14.9 days - Average sunshine days in March:
14.8 days - Average sunshine days in April:
13.1 days - Average sunshine days in May:
11.1 days - Average sunshine days in June:
11.4 days
- Average sunshine days in July:
11.4 days - Average sunshine days in August:
12.8 days - Average sunshine days in September:
14.8 days - Average sunshine days in October:
18.5 days - Average sunshine days in November:
19 days - Average sunshine days in December:
18.7 days
The month with the most sunshine days is November (19 days).
The month with the least sunshine days is May (11.1 days).
Average UV index
Coalton, 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
Coalton, IL
The month with the most cloud cover is January (Cloud cover 53).
The months with the least cloud cover are June, July and September (Cloud cover 29).
Average visibility
Coalton, IL
The months with the highest visibility are January, February, March, April, May, June, July, September, October, November and December (6mi).
The month with the lowest visibility is August (5mi).
Coalton, Illinois, USA
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