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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 Calhoun, Illinois, with temperature in the range of an average high of 36.7°F (2.6°C) and an average low of 24.3°F (-4.3°C). January, marked by an average high-temperature of 36.7°F (2.6°C) and a low-temperature of 24.3°F (-4.3°C), is the coldest month. Weather in January »
Weather in February
The last month of the winter, February, is also a wintry month in Calhoun, Illinois, with an average temperature ranging between max 41.7°F (5.4°C) and min 28.2°F (-2.1°C). Calhoun records a slight change with February's average high-temperatures adjusting to a still wintry 41.7°F (5.4°C) from January's 36.7°F (2.6°C). Weather in February »
Weather in March
March, the first month of the spring in Calhoun, is a fresh month, with an average temperature fluctuating between 37.8°F (3.2°C) and 53.1°F (11.7°C). An escalation in the average high-temperature is seen with the onset of March, moving from an icy 41.7°F (5.4°C) in February to a fresh 53.1°F (11.7°C). Weather in March »
Weather in April
April in Calhoun, Illinois, is a comfortable spring month, with an average temperature fluctuating between 64.2°F (17.9°C) and 47.7°F (8.7°C). The onset of April brings a rise in the average high-temperature, elevating from a fresh 53.1°F (11.7°C) in March to a comfortable 64.2°F (17.9°C). Weather in April »
Weather in May
May, the last month of the spring in Calhoun, is a warm month, with temperature in the range of an average low of 57.9°F (14.4°C) and an average high of 73.9°F (23.3°C). May's arrival brings a change in high-temperatures, moving from a comfortable 64.2°F (17.9°C) in April to a moderately hot 73.9°F (23.3°C). Weather in May »
Weather in June
June, the first month of the summer in Calhoun, is still a warm month, with an average temperature varying between 65.7°F (18.7°C) and 82.2°F (27.9°C). As June arrives, Calhoun's weather shows a minor increase in high-temperatures, edging from May's moderately hot 73.9°F (23.3°C) to a still warm 82.2°F (27.9°C). Weather in June »
Weather in July
July, like June, in Calhoun, Illinois, is another warm summer month, with an average temperature fluctuating between 84.2°F (29°C) and 67.5°F (19.7°C). Calhoun's temperatures tend to reach their peak averages in July, with a high of 84.2°F (29°C) and a low of 67.5°F (19.7°C). The heat index in July is computed to be a fiery hot 95°F (35°C). Weather in July »
Weather in August
The last month of the summer, August, is also a moderately hot month in Calhoun, Illinois, with an average temperature fluctuating between 65.7°F (18.7°C) and 82.8°F (28.2°C). Calhoun starts August with an average high-temperature of a still warm 82.8°F (28.2°C), hinting at a minimal fluctuation from July. Weather in August »
Weather in September
The first month of the autumn, September, is still a warm month in Calhoun, Illinois, with an average temperature ranging between max 78.1°F (25.6°C) and min 59.9°F (15.5°C). Calhoun's weather in September displays an average high-temperature of a still warm 78.1°F (25.6°C), showing minor disparity from August's 82.8°F (28.2°C). Weather in September »
Weather in October
October, the same as September, is another enjoyable autumn month in Calhoun, Illinois, with temperature in the range of an average low of 49.3°F (9.6°C) and an average high of 65.8°F (18.8°C). The onset of October results in a decrease in the average high-temperature, receding from a moderately hot 78.1°F (25.6°C) in September to a comfortable 65.8°F (18.8°C). Weather in October »
Weather in November
November, the last month of the autumn in Calhoun, is another cool month, with an average temperature fluctuating between 52°F (11.1°C) and 37.9°F (3.3°C). November implies a gentle temperature shift, with average high-temperatures reducing from October's refreshing 65.8°F (18.8°C) to a fresh 52°F (11.1°C). Weather in November »
Weather in December
The first month of the winter, December, is still a cold month in Calhoun, Illinois, with an average temperature fluctuating between 30.9°F (-0.6°C) and 41.5°F (5.3°C). During the transition into December, Calhoun observes a decrease in the average high-temperature, falling from a fresh 52°F (11.1°C) in November to an icy 41.5°F (5.3°C). Weather in December »
[Resources]Frequently asked questions
What part of the year is the coldest in Calhoun?
January, recording an average high temperature of 36.7°F (2.6°C) and a low temperature of 24.3°F (-4.3°C), is Calhoun's coldest month.
How much does it rain in Calhoun?
In Calhoun, Illinois, during the entire year, the rain falls for 152.3 days and collects up to 27.99" (711mm) of precipitation.
When does it snow in Calhoun?
Months with snowfall in Calhoun, Illinois, are January through April, November and December.
When does it snow the most in Calhoun?
The month with the most snowfall in Calhoun is January, when snow falls for 5.9 days and typically aggregates up to 1.54" (39mm) of snow.
How much does it snow in Calhoun?
In Calhoun, during the entire year, snow falls for 20.3 days and aggregates up to 5.47" (139mm) of snow.
What is the month with the least sunshine in Calhoun?
With an average of 4.4h of sunshine, January has the least sunshine of the year in Calhoun.
What is the month with the lowest UV index in Calhoun?
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index.
When is Daylight Saving Time (DST) in Calhoun?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Calhoun, 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.
What is the wettest month in Calhoun?
April is the month with the most rainfall. Rain falls for 15.1 days and accumulates 4.09" (104mm) of precipitation.
When it does not snow in Calhoun?
May through October are months without snowfall.
What are the months with the highest UV index in Calhoun?
May through August, with an average maximum UV index of 6, are months with the highest UV index in Calhoun.
When are the longest days in Calhoun?
With an average of 14h and 48min of daylight, June has the longest days of the year in Calhoun, Illinois.
What month has the most sunshine in Calhoun?
June has the most sunshine of the year, with an average of 10.6h of sunshine.
What are the warmest months in Calhoun?
July, with its average high-temperature of 84.2°F (29°C) and an average low-temperature of 67.5°F (19.7°C), holds the record as the warmest month.
What is the most humid month in Calhoun?
July is the most humid month, with an average relative humidity of 81%.
What is the driest month in Calhoun?
September is the month with the least rainfall. Rain falls for 12.7 days and accumulates 1.54" (39mm) of precipitation.
What is the least humid month in Calhoun?
October is the least humid month, with an average relative humidity of 70%.
What is the month with the shortest days in Calhoun?
The month with the shortest days in Calhoun is December, with an average of 9h and 30min of daylight.
Average temperature
Calhoun, IL
The warmest month (with the highest average high temperature) is July (84.2°F).
The month with the lowest average high temperature is January (36.7°F).
The month with the highest average low temperature is July (67.5°F).
The coldest month (with the lowest average low temperature) is January (24.3°F).
Average pressure
Calhoun, 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:
30.03"Hg - Average pressure in October:
30.04"Hg - Average pressure in November:
30.14"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
Calhoun, IL
- Average wind speed in January:
10.2mph - Average wind speed in February:
10.2mph - Average wind speed in March:
10mph - Average wind speed in April:
9.9mph - Average wind speed in May:
8.3mph - Average wind speed in June:
7.1mph
- Average wind speed in July:
5.9mph - Average wind speed in August:
6mph - Average wind speed in September:
6.7mph - Average wind speed in October:
8.6mph - Average wind speed in November:
9.3mph - Average wind speed in December:
9.4mph
The windiest months (with the highest average wind speed) are January and February (10.2mph).
The calmest month (with the lowest average wind speed) is July (5.9mph).
Average humidity
Calhoun, IL
The month with the highest relative humidity is July (81%).
The month with the lowest relative humidity is October (70%).
Average rainfall
Calhoun, IL
- Average rainfall in January:
1.93" - Average rainfall in February:
1.57" - Average rainfall in March:
2.32" - Average rainfall in April:
4.09" - Average rainfall in May:
2.99" - Average rainfall in June:
2.64"
- Average rainfall in July:
2.6" - Average rainfall in August:
2.13" - Average rainfall in September:
1.54" - Average rainfall in October:
2.13" - Average rainfall in November:
1.89" - Average rainfall in December:
2.17"
The wettest month (with the highest rainfall) is April (4.09").
The driest month (with the least rainfall) is September (1.54").
Average rainfall days
Calhoun, IL
- Average rainfall days in January:
8.8 days - Average rainfall days in February:
9.3 days - Average rainfall days in March:
13.9 days - Average rainfall days in April:
15.1 days - Average rainfall days in May:
17.1 days - Average rainfall days in June:
14.9 days
- Average rainfall days in July:
16.9 days - Average rainfall days in August:
13.2 days - Average rainfall days in September:
12.7 days - Average rainfall days in October:
10.2 days - Average rainfall days in November:
9.7 days - Average rainfall days in December:
10.5 days
The month with the highest number of rainy days is May (17.1 days).
The month with the least rainy days is January (8.8 days).
Average snowfall
Calhoun, IL
The month with the highest snowfall is January (1.54").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
Calhoun, IL
- Average snowfall days in January:
5.9 days - Average snowfall days in February:
5.5 days - Average snowfall days in March:
2.5 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:
0.2 days - Average snowfall days in November:
1.4 days - Average snowfall days in December:
4.5 days
The month with the highest number of snowfall days is January (5.9 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Calhoun, 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 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 1min - Average daylight in December:
9h and 3min
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 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 1min - Average sunshine in June:
10h and 4min
- Average sunshine in July:
10h and 2min - Average sunshine in August:
10h and 2min - Average sunshine in September:
9h and 1min - Average sunshine in October:
6h and 4min - Average sunshine in November:
5h and 3min - Average sunshine in December:
4h and 4min
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 24min).
Average sunshine days
Calhoun, IL
- Average sunshine days in January:
17.2 days - Average sunshine days in February:
14 days - Average sunshine days in March:
14.1 days - Average sunshine days in April:
12.6 days - Average sunshine days in May:
11.7 days - Average sunshine days in June:
11.6 days
- Average sunshine days in July:
11.2 days - Average sunshine days in August:
14.3 days - Average sunshine days in September:
15.4 days - Average sunshine days in October:
18.8 days - Average sunshine days in November:
18.4 days - Average sunshine days in December:
16.5 days
The month with the most sunshine days is October (18.8 days).
The month with the least sunshine days is July (11.2 days).
Average UV index
Calhoun, 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
Calhoun, IL
The month with the most cloud cover is January (Cloud cover 52).
The months with the least cloud cover are June and August (Cloud cover 28).
Average visibility
Calhoun, 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).
Calhoun, Illinois, USA
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