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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 another subzero cold winter month in Clarke City, Illinois, with an average temperature ranging between min 18°F (-7.8°C) and max 29.8°F (-1.2°C). January is the coldest month, exhibiting average temperatures of 29.8°F (-1.2°C) at the peak and 18°F (-7.8°C) at the base. Weather in January »
Weather in February
The last month of the winter, February, is an icy month in Clarke City, Illinois, with an average temperature varying between 20.8°F (-6.2°C) and 33.6°F (0.9°C). The average high-temperature is a wintry 33.6°F (0.9°C) in February, hardly different from the 29.8°F (-1.2°C) recorded in January. Weather in February »
Weather in March
The first month of the spring, March, is a frosty month in Clarke City, Illinois, with an average temperature varying between 32.9°F (0.5°C) and 47.5°F (8.6°C). The arrival of March brings a temperature shift, with the average high-temperature escalating from an icy 33.6°F (0.9°C) in February to a frosty 47.5°F (8.6°C). Weather in March »
Weather in April
April in Clarke City, Illinois, is a mild spring month, with an average temperature fluctuating between 42.6°F (5.9°C) and 58.8°F (14.9°C). The arrival of April brings a change in Clarke City's weather, with average high-temperatures moving from March's frosty 47.5°F (8.6°C) to a refreshing 58.8°F (14.9°C). Weather in April »
Weather in May
The last month of the spring, May, is an agreeable month in Clarke City, Illinois, with an average temperature varying between 54.1°F (12.3°C) and 70.9°F (21.6°C). May's arrival brings a temperature shift, moving from a refreshing 58.8°F (14.9°C) in April to an agreeable 70.9°F (21.6°C). Weather in May »
Weather in June
June, the first month of the summer in Clarke City, is a moderately hot month, with an average temperature varying between 62.2°F (16.8°C) and 79.3°F (26.3°C). June's onset witnesses a minor shift in the average high-temperature, moving from a pleasant 70.9°F (21.6°C) in May to a warm 79.3°F (26.3°C). Weather in June »
Weather in July
July, like June, in Clarke City, Illinois, is a moderately hot summer month, with an average temperature fluctuating between 64.4°F (18°C) and 81.1°F (27.3°C). July is the month when Clarke City's temperatures reach their peak, with averages of 81.1°F (27.3°C) and lows of 64.4°F (18°C). July's mean heat index is computed to be a hot 87.8°F (31°C). Weather in July »
Weather in August
The last month of the summer, August, is also a moderately hot month in Clarke City, Illinois, with an average temperature ranging between min 62.2°F (16.8°C) and max 79.7°F (26.5°C). With August's arrival, Clarke City's weather records an average high-temperature of a still warm 79.7°F (26.5°C), marking little difference from July's 81.1°F (27.3°C). Weather in August »
Weather in September
The first month of the autumn, September, is still a warm month in Clarke City, Illinois, with an average temperature varying between 56.8°F (13.8°C) and 74.8°F (23.8°C). During September, Clarke City records an average high-temperature of a still moderately hot 74.8°F (23.8°C), marking a slight divergence from August's 79.7°F (26.5°C). Weather in September »
Weather in October
October, like September, in Clarke City, Illinois, is another refreshing autumn month, with temperature in the range of an average low of 46.2°F (7.9°C) and an average high of 62.1°F (16.7°C). With the onset of October, Clarke City experiences a modest temperature adjustment, with the average high-temperature receding from a moderately hot 74.8°F (23.8°C) in September to a refreshing 62.1°F (16.7°C). Weather in October »
Weather in November
The last month of the autumn, November, is also a frosty month in Clarke City, Illinois, with temperature in the range of an average high of 47.3°F (8.5°C) and an average low of 34.2°F (1.2°C). November's onset brings a noticeable temperature drop, falling from a comfortable 62.1°F (16.7°C) in October to a chilly 47.3°F (8.5°C). Weather in November »
Weather in December
December, the first month of the winter in Clarke City, is also a wintry month, with an average temperature ranging between min 25.7°F (-3.5°C) and max 35.6°F (2°C). December shows a mild decline in the average high-temperature, falling from November's chilly 47.3°F (8.5°C) to an icy 35.6°F (2°C). Weather in December »
[Resources]Frequently asked questions
What month is the coldest in Clarke City?
January, having an average high-temperature of 29.8°F (-1.2°C) and an average low-temperature of 18°F (-7.8°C), is the coldest month in Clarke City.
How much does it rain in Clarke City?
In Clarke City, during the entire year, the rain falls for 140.4 days and collects up to 21.5" (546mm) of precipitation.
When does it snow in Clarke City?
January through April, October through December are months with snowfall.
How many days does it snow in Clarke City?
In Clarke City, Illinois, during the entire year, snow falls for 38.1 days and aggregates up to 9.13" (232mm) of snow.
What is the month with the least sunshine in Clarke City?
January has the least sunshine of the year in Clarke City, Illinois, with an average of 3.9h of sunshine.
What is the month with the lowest UV index in Clarke City?
January and December, with an average maximum UV index of 1, are months with the lowest UV index in Clarke City, Illinois.
What is the driest month in Clarke City?
The month with the least rainfall in Clarke City, Illinois, is February, when the rain falls for 5.1 days and typically collects 0.98" (25mm) of precipitation.
What is the snowiest month in Clarke City?
The month with the most snowfall in Clarke City is February, when snow falls for 8.9 days and typically aggregates up to 2.52" (64mm) of snow.
When is Daylight Saving Time (DST) in Clarke City?
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 rainiest month in Clarke City?
May is the month with the most rainfall in Clarke City. Rain falls for 17.1 days and accumulates 2.91" (74mm) of precipitation.
When it does not snow in Clarke City?
May through September are months without snowfall.
When are the longest days in Clarke City?
With an average of 15h and 6min of daylight, June has the longest days of the year.
What month has the most sunshine in Clarke City?
June has the most sunshine of the year, with an average of 9.9h of sunshine.
When is the highest UV index in Clarke City?
June and July, with an average maximum UV index of 6, are months with the highest UV index in Clarke City, Illinois.
What are the warmest months in Clarke City?
Clarke City's temperatures tend to reach their peak averages in July, with a high of 81.1°F (27.3°C) and a low of 64.4°F (18°C).
What is the most humid month in Clarke City?
July is the most humid month, with an average relative humidity of 84%.
What is the least humid month in Clarke City?
With an average relative humidity of 72%, October is the least humid month.
What is the month with the shortest days in Clarke City?
The month with the shortest days in Clarke City is December, with an average of 9h and 18min of daylight.
Average temperature
Clarke City, IL
The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is January (29.8°F).
The month with the highest average low temperature is July (64.4°F).
The coldest month (with the lowest average low temperature) is January (18°F).
Average pressure
Clarke City, IL
- Average pressure in January:
30.12"Hg - Average pressure in February:
30.11"Hg - Average pressure in March:
30.08"Hg - Average pressure in April:
29.95"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:
30.01"Hg - Average pressure in November:
30.1"Hg - Average pressure in December:
30.1"Hg
The month with the highest atmospheric pressure is January (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed
Clarke City, IL
- Average wind speed in January:
10.1mph - Average wind speed in February:
9.9mph - Average wind speed in March:
9.8mph - Average wind speed in April:
10.1mph - Average wind speed in May:
8.6mph - Average wind speed in June:
7.5mph
- Average wind speed in July:
6.2mph - Average wind speed in August:
6mph - Average wind speed in September:
7.1mph - Average wind speed in October:
8.9mph - Average wind speed in November:
9.6mph - Average wind speed in December:
9.4mph
The windiest months (with the highest average wind speed) are January and April (10.1mph).
The calmest month (with the lowest average wind speed) is August (6mph).
Average humidity
Clarke City, IL
The month with the highest relative humidity is July (84%).
The month with the lowest relative humidity is October (72%).
Average rainfall
Clarke City, IL
- Average rainfall in January:
1.06" - Average rainfall in February:
0.98" - Average rainfall in March:
1.34" - Average rainfall in April:
2.28" - Average rainfall in May:
2.91" - Average rainfall in June:
2.64"
- Average rainfall in July:
2.4" - Average rainfall in August:
2.13" - Average rainfall in September:
1.65" - Average rainfall in October:
1.97" - Average rainfall in November:
1.06" - Average rainfall in December:
1.06"
The wettest month (with the highest rainfall) is May (2.91").
The driest month (with the least rainfall) is February (0.98").
Average rainfall days
Clarke City, IL
- Average rainfall days in January:
5.3 days - Average rainfall days in February:
5.1 days - Average rainfall days in March:
11 days - Average rainfall days in April:
14.3 days - Average rainfall days in May:
17.1 days - Average rainfall days in June:
16.9 days
- Average rainfall days in July:
17.3 days - Average rainfall days in August:
14.8 days - Average rainfall days in September:
12.2 days - Average rainfall days in October:
11.2 days - Average rainfall days in November:
8 days - Average rainfall days in December:
7.2 days
The month with the highest number of rainy days is July (17.3 days).
The month with the least rainy days is February (5.1 days).
Average snowfall
Clarke City, IL
The month with the highest snowfall is February (2.52").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Clarke City, IL
- Average snowfall days in January:
11.5 days - Average snowfall days in February:
8.9 days - Average snowfall days in March:
5.5 days - Average snowfall days in April:
1.3 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:
0.3 days - Average snowfall days in November:
2.1 days - Average snowfall days in December:
8.5 days
The month with the highest number of snowfall days is January (11.5 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Clarke City, 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 3min - 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 2min
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 18min).
- Average sunshine in January:
3h and 5min - Average sunshine in February:
4h and 0min - Average sunshine in March:
6h and 1min - Average sunshine in April:
7h and 5min - Average sunshine in May:
8h and 5min - Average sunshine in June:
9h and 5min
- Average sunshine in July:
9h and 5min - Average sunshine in August:
9h and 5min - Average sunshine in September:
8h and 5min - Average sunshine in October:
6h and 0min - Average sunshine in November:
5h and 1min - Average sunshine in December:
4h and 2min
The month with the most sunshine is June (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).
Average sunshine days
Clarke City, IL
- Average sunshine days in January:
15.5 days - Average sunshine days in February:
14.3 days - Average sunshine days in March:
14.5 days - Average sunshine days in April:
12.2 days - Average sunshine days in May:
11 days - Average sunshine days in June:
10 days
- Average sunshine days in July:
9.5 days - Average sunshine days in August:
10.9 days - Average sunshine days in September:
14.9 days - Average sunshine days in October:
17.2 days - Average sunshine days in November:
19.3 days - Average sunshine days in December:
17.3 days
The month with the most sunshine days is November (19.3 days).
The month with the least sunshine days is July (9.5 days).
Average UV index
Clarke City, IL
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover
Clarke City, IL
The month with the most cloud cover is January (Cloud cover 59).
The months with the least cloud cover are August and September (Cloud cover 33).
Average visibility
Clarke City, IL
The months with the highest visibility are January, February, March, April, May, June, September, October, November and December (6mi).
The months with the lowest visibility are July and August (5mi).
Clarke City, Illinois, USA
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