Expand
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 Pierron, Illinois, is another cold winter month, with an average temperature ranging between max 36.9°F (2.7°C) and min 23.7°F (-4.6°C). The coldest month is January, with an average high-temperature of 36.9°F (2.7°C) and an average low-temperature of 23.7°F (-4.6°C). Weather in January »
Weather in February
February, the last month of the winter in Pierron, is also an icy month, with an average temperature ranging between min 27.3°F (-2.6°C) and max 41.5°F (5.3°C). In Pierron, February's average high-temperature stands at a still cold 41.5°F (5.3°C), closely related to the preceding month. Weather in February »
Weather in March
March, the first month of the spring in Pierron, is a fresh month, with an average temperature ranging between max 53.4°F (11.9°C) and min 37.2°F (2.9°C). With the beginning of March, Pierron's average high-temperature sees an increase, transitioning from an icy 41.5°F (5.3°C) in February to a fresh 53.4°F (11.9°C). Weather in March »
Weather in April
April is an enjoyable spring month in Pierron, Illinois, with temperature in the range of an average high of 64.2°F (17.9°C) and an average low of 47.3°F (8.5°C). The transition to April introduces an increase in the average high-temperature, shifting from a cool 53.4°F (11.9°C) in March to an enjoyable 64.2°F (17.9°C). Weather in April »
Weather in May
The last month of the spring, May, is a moderately hot month in Pierron, Illinois, with an average temperature varying between 57.4°F (14.1°C) and 74.3°F (23.5°C). In Pierron, the average high-temperature in May increases from an enjoyable 64.2°F (17.9°C) in April to a warm 74.3°F (23.5°C). Weather in May »
Weather in June
The first month of the summer, June, is also a moderately hot month in Pierron, Illinois, with temperature in the range of an average high of 83.1°F (28.4°C) and an average low of 66.2°F (19°C). With the onset of June, the average high-temperature subtly transitions from a warm 74.3°F (23.5°C) in May to a still moderately hot 83.1°F (28.4°C). Weather in June »
Weather in July
July, like June, in Pierron, Illinois, is another warm summer month, with an average temperature ranging between max 84.9°F (29.4°C) and min 67.6°F (19.8°C). The warmest temperatures occur during July, when averages reach a peak of 84.9°F (29.4°C) and a low of 67.6°F (19.8°C). July's average heat index is appraised at a sweltering 96.8°F (36°C). Weather in July »
Weather in August
August, the last month of the summer in Pierron, is also a moderately hot month, with an average temperature ranging between max 83.7°F (28.7°C) and min 65.8°F (18.8°C). The onset of August manifests an average high-temperature of a still warm 83.7°F (28.7°C), demonstrating a minor variation from the preceding month. Weather in August »
Weather in September
The first month of the autumn, September, is also a moderately hot month in Pierron, Illinois, with an average temperature fluctuating between 59.7°F (15.4°C) and 78.1°F (25.6°C). In Pierron, entering September brings a subtle temperature decrement, reducing from August's warm 83.7°F (28.7°C) to a still moderately hot 78.1°F (25.6°C). Weather in September »
Weather in October
October, like September, in Pierron, Illinois, is another comfortable autumn month, with temperature in the range of an average low of 48.9°F (9.4°C) and an average high of 65.7°F (18.7°C). October's arrival corresponds with a decrease in average high-temperatures, from September's moderately hot 78.1°F (25.6°C) to an enjoyable 65.7°F (18.7°C). Weather in October »
Weather in November
November, the last month of the autumn in Pierron, is also a fresh month, with an average temperature fluctuating between 37.4°F (3°C) and 52.3°F (11.3°C). November implies a gentle temperature shift, with average high-temperatures reducing from October's refreshing 65.7°F (18.7°C) to a fresh 52.3°F (11.3°C). Weather in November »
Weather in December
December, the first month of the winter in Pierron, is also an icy month, with an average temperature ranging between min 30°F (-1.1°C) and max 41.5°F (5.3°C). December involves a decrease in temperature, down from a fresh 52.3°F (11.3°C) in November to a wintry 41.5°F (5.3°C). Weather in December »
[Resources]Frequently asked questions
What are the coldest months in Pierron?
The coldest time of the year in Pierron, Illinois, is January, with temperatures averaging a high of 36.9°F (2.7°C) and a low of 23.7°F (-4.6°C).
How many days does it rain in Pierron?
Throughout the year, in Pierron, there are 110.6 rainfall days, and 12.01" (305mm) of precipitation is accumulated.
When does it snow in Pierron?
Months with snowfall in Pierron are January through March, October through December.
How much does it snow in Pierron?
Throughout the year, in Pierron, Illinois, there are 15.9 snowfall days, and 2.32" (59mm) of snow is accumulated.
What are the months with the least sunshine in Pierron?
The months with the least sunshine are January and February, with an average of 4.6h of sunshine.
What are the months with the lowest UV index in Pierron?
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2.
What is the driest month in Pierron?
The month with the least rainfall is February, when the rain falls for 6.1 days and typically collects 0.55" (14mm) of precipitation.
When is Daylight Saving Time (DST) in Pierron?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Pierron, 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 Pierron?
April through September are months without snowfall in Pierron, Illinois.
What is the rainiest month in Pierron?
May is the month with the most rainfall. Rain falls for 13.1 days and accumulates 1.46" (37mm) of precipitation.
When is the highest UV index in Pierron?
May through August, with an average maximum UV index of 6, are months with the highest UV index in Pierron, Illinois.
When are the longest days in Pierron?
June has the longest days of the year in Pierron, with an average of 14h and 48min of daylight.
What month has the most sunshine in Pierron?
June has the most sunshine of the year, with an average of 10.6h of sunshine.
What part of the year is the hottest in Pierron?
Pierron's July weather reaches an average high of 84.9°F (29.4°C) and an average low of 67.6°F (19.8°C), making it the warmest month.
What are the most humid months in Pierron?
July and August, with an average relative humidity of 80%, are most humid months in Pierron, Illinois.
What is the least humid month in Pierron?
With an average relative humidity of 71%, October is the least humid month.
What is the snowiest month in Pierron?
The month with the most snowfall in Pierron is December, when snow falls for 3.1 days and typically aggregates up to 0.94" (24mm) of snow.
What is the month with the shortest days in Pierron?
December has the shortest days of the year in Pierron, with an average of 9h and 30min of daylight.
Average temperature
Pierron, IL
The warmest month (with the highest average high temperature) is July (84.9°F).
The month with the lowest average high temperature is January (36.9°F).
The month with the highest average low temperature is July (67.6°F).
The coldest month (with the lowest average low temperature) is January (23.7°F).
Average pressure
Pierron, 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:
29.94"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:
30.02"Hg - Average pressure in October:
30.03"Hg - Average pressure in November:
30.13"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 (29.92"Hg).
Average wind speed
Pierron, IL
- Average wind speed in January:
9.8mph - Average wind speed in February:
9.6mph - Average wind speed in March:
9.4mph - Average wind speed in April:
9.3mph - Average wind speed in May:
7.7mph - Average wind speed in June:
6.7mph
- Average wind speed in July:
5.7mph - Average wind speed in August:
5.7mph - Average wind speed in September:
6.2mph - Average wind speed in October:
8.2mph - Average wind speed in November:
8.9mph - Average wind speed in December:
8.9mph
The windiest month (with the highest average wind speed) is January (9.8mph).
The calmest months (with the lowest average wind speed) are July and August (5.7mph).
Average humidity
Pierron, IL
The months with the highest relative humidity are July and August (80%).
The month with the lowest relative humidity is October (71%).
Average rainfall
Pierron, IL
- Average rainfall in January:
0.91" - Average rainfall in February:
0.55" - Average rainfall in March:
0.91" - Average rainfall in April:
1.3" - Average rainfall in May:
1.46" - Average rainfall in June:
1.3"
- Average rainfall in July:
1.34" - Average rainfall in August:
1.14" - Average rainfall in September:
0.59" - Average rainfall in October:
1.02" - Average rainfall in November:
0.71" - Average rainfall in December:
0.79"
The wettest month (with the highest rainfall) is May (1.46").
The driest month (with the least rainfall) is February (0.55").
Average rainfall days
Pierron, IL
- Average rainfall days in January:
5.9 days - Average rainfall days in February:
6.1 days - Average rainfall days in March:
10.2 days - Average rainfall days in April:
12 days - Average rainfall days in May:
13.1 days - Average rainfall days in June:
11.1 days
- Average rainfall days in July:
12.9 days - Average rainfall days in August:
9.7 days - Average rainfall days in September:
9.5 days - Average rainfall days in October:
7.3 days - Average rainfall days in November:
6.9 days - Average rainfall days in December:
5.9 days
The month with the highest number of rainy days is May (13.1 days).
The months with the least rainy days are January and December (5.9 days).
Average snowfall
Pierron, IL
The month with the highest snowfall is December (0.94").
The months with the least snowfall are April, May, June, July, August and September (0").
Average snowfall days
Pierron, IL
- Average snowfall days in January:
4.8 days - Average snowfall days in February:
4.8 days - Average snowfall days in March:
1.7 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:
1.2 days - Average snowfall days in December:
3.1 days
The months with the highest number of snowfall days are January and February (4.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Pierron, 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 4min - Average sunshine in February:
4h and 4min - Average sunshine in March:
6h and 3min - Average sunshine in April:
8h and 3min - Average sunshine in May:
9h and 2min - Average sunshine in June:
10h and 4min
- Average sunshine in July:
10h and 2min - Average sunshine in August:
10h and 1min - Average sunshine in September:
9h and 3min - Average sunshine in October:
6h and 2min - Average sunshine in November:
5h and 4min - Average sunshine in December:
4h and 5min
The month with the most sunshine is June (Average sunshine: 10h and 36min).
The months with the least sunshine are January and February (Average sunshine: 4h and 36min).
Average sunshine days
Pierron, IL
- Average sunshine days in January:
21.3 days - Average sunshine days in February:
18.3 days - Average sunshine days in March:
17.4 days - Average sunshine days in April:
16.2 days - Average sunshine days in May:
14.8 days - Average sunshine days in June:
15.6 days
- Average sunshine days in July:
14.5 days - Average sunshine days in August:
17.3 days - Average sunshine days in September:
18.3 days - Average sunshine days in October:
21.5 days - Average sunshine days in November:
20.9 days - Average sunshine days in December:
21.8 days
The month with the most sunshine days is December (21.8 days).
The month with the least sunshine days is July (14.5 days).
Average UV index
Pierron, 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
Pierron, IL
The months with the most cloud cover are January and February (Cloud cover 50).
The months with the least cloud cover are June, July, August and September (Cloud cover 28).
Average visibility
Pierron, 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).
Pierron, Illinois, USA
Weather forecast for your location
1. Click Locate me button
2. Allow the app to use your location
2. Allow the app to use your location
