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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 an icy winter month in Jeisyville, Illinois, with temperature in the range of an average high of 34°F (1.1°C) and an average low of 21.6°F (-5.8°C). The month of January, characterized by an average high of 34°F (1.1°C) and a low of 21.6°F (-5.8°C), is recognized as the coldest. Weather in January »
Weather in February
February, the last month of the winter in Jeisyville, is also a wintry month, with an average temperature varying between 25.5°F (-3.6°C) and 39°F (3.9°C). The advent of February brings an average high-temperature of a still icy 39°F (3.9°C), almost identical to the preceding month. Weather in February »
Weather in March
The first month of the spring, March, is a fresh month in Jeisyville, Illinois, with temperature in the range of an average low of 36.1°F (2.3°C) and an average high of 51.4°F (10.8°C). The transition from February to March brings a temperature rise, with average high-temperatures increasing from a wintry 39°F (3.9°C) to a cool 51.4°F (10.8°C). Weather in March »
Weather in April
April is a comfortable spring month in Jeisyville, Illinois, with an average temperature ranging between min 46.2°F (7.9°C) and max 63.3°F (17.4°C). The arrival of April brings a change in Jeisyville's weather, with average high-temperatures moving from March's fresh 51.4°F (10.8°C) to a refreshing 63.3°F (17.4°C). Weather in April »
Weather in May
May, the last month of the spring in Jeisyville, is a pleasant month, with an average temperature ranging between min 56.7°F (13.7°C) and max 72.9°F (22.7°C). As April transitions into May, Jeisyville sees a rise in the average high-temperature, moving from an enjoyable 63.3°F (17.4°C) to a pleasant 72.9°F (22.7°C). Weather in May »
Weather in June
The first month of the summer, June, is a warm month in Jeisyville, Illinois, with temperature in the range of an average high of 81.1°F (27.3°C) and an average low of 64.6°F (18.1°C). In June, the average high-temperature marginally rises from an agreeable 72.9°F (22.7°C) in May to a moderately hot 81.1°F (27.3°C). Weather in June »
Weather in July
July, the same as June, is a moderately hot summer month in Jeisyville, Illinois, with an average temperature varying between 82.8°F (28.2°C) and 66.4°F (19.1°C). In Jeisyville, July is the month with the highest recorded average temperatures, measuring a high of 82.8°F (28.2°C) and a low of 66.4°F (19.1°C). In July, the heat index is computed to be a tropical 91.4°F (33°C). Weather in July »
Weather in August
August, the last month of the summer in Jeisyville, is also a moderately hot month, with an average temperature ranging between max 81.9°F (27.7°C) and min 64.8°F (18.2°C). The transition into August shows a subtle variation to a still moderately hot 81.9°F (27.7°C) from July's 82.8°F (28.2°C) in the average high-temperature. Weather in August »
Weather in September
The first month of the autumn, September, is also a moderately hot month in Jeisyville, Illinois, with an average temperature ranging between min 58.6°F (14.8°C) and max 77.4°F (25.2°C). Jeisyville in September witnesses an average high-temperature of a still moderately hot 77.4°F (25.2°C), indicating a slight variation from August's 81.9°F (27.7°C). Weather in September »
Weather in October
October, like September, in Jeisyville, Illinois, is another enjoyable autumn month, with temperature in the range of an average high of 64.2°F (17.9°C) and an average low of 48.2°F (9°C). October's arrival correlates with a reduction in the average high-temperature, down from a warm 77.4°F (25.2°C) in September to a refreshing 64.2°F (17.9°C). Weather in October »
Weather in November
November, the last month of the autumn in Jeisyville, is also a fresh month, with an average temperature fluctuating between 36.5°F (2.5°C) and 50.4°F (10.2°C). The onset of November results in a decrease in the average high-temperature, receding from a refreshing 64.2°F (17.9°C) in October to a fresh 50.4°F (10.2°C). Weather in November »
Weather in December
December, the first month of the winter in Jeisyville, is also a wintry month, with an average temperature fluctuating between 39.2°F (4°C) and 28.2°F (-2.1°C). With the beginning of December, the average high-temperature shows a decrease, transitioning from a cool 50.4°F (10.2°C) in November to a cold 39.2°F (4°C). Weather in December »
[Resources]Frequently asked questions
What is the coldest time of year in Jeisyville?
Jeisyville experiences its average lowest temperatures in January, reaching a peak of 34°F (1.1°C) and a minimum of 21.6°F (-5.8°C).
How many days does it rain in Jeisyville?
In Jeisyville, Illinois, during the entire year, the rain falls for 96.7 days and collects up to 7.64" (194mm) of precipitation.
When does it snow in Jeisyville?
Months with snowfall are January through March, November and December.
How many days does it snow in Jeisyville?
In Jeisyville, Illinois, during the entire year, snow falls for 17.5 days and aggregates up to 1.97" (50mm) of snow.
What is the month with the least sunshine in Jeisyville?
The month with the least sunshine in Jeisyville is January, with an average of 4.2h of sunshine.
When is the lowest UV index in Jeisyville?
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2.
What is the snowiest month in Jeisyville?
The month with the most snowfall in Jeisyville is February, when snow falls for 4.5 days and typically aggregates up to 0.83" (21mm) of snow.
When is Daylight Saving Time (DST) in Jeisyville?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Jeisyville, 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 Jeisyville?
April is the month with the most rainfall. Rain falls for 11 days and accumulates 0.94" (24mm) of precipitation.
When it does not snow in Jeisyville?
In Jeisyville, Illinois, snow does not fall in April through October.
When are the longest days in Jeisyville?
The month with the longest days in Jeisyville, Illinois, is June, with an average of 14h and 54min of daylight.
What month has the most sunshine in Jeisyville?
The month with the most sunshine is June, with an average of 10.4h of sunshine.
What are the months with the highest UV index in Jeisyville?
The months with the highest UV index are June through August, with an average maximum UV index of 6.
What is the warmest month in Jeisyville?
July, with its high-temperature average of 82.8°F (28.2°C) and a low-temperature average of 66.4°F (19.1°C), is the warmest month in Jeisyville, Illinois.
What is the most humid month in Jeisyville?
The most humid month in Jeisyville, Illinois, is July, with an average relative humidity of 83%.
What is the driest month in Jeisyville?
The months with the least rainfall in Jeisyville, Illinois, are September and December Rain falls for 7.5 days and accumulates 0.39" (10mm) of rain.
What is the least humid month in Jeisyville?
October is the least humid month in Jeisyville, Illinois, with an average relative humidity of 70%.
What is the month with the shortest days in Jeisyville?
December has the shortest days of the year in Jeisyville, Illinois, with an average of 9h and 24min of daylight.
Average temperature
Jeisyville, IL
The warmest month (with the highest average high temperature) is July (82.8°F).
The month with the lowest average high temperature is January (34°F).
The month with the highest average low temperature is July (66.4°F).
The coldest month (with the lowest average low temperature) is January (21.6°F).
Average pressure
Jeisyville, 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:
29.95"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
Jeisyville, IL
- Average wind speed in January:
10.5mph - Average wind speed in February:
10.4mph - Average wind speed in March:
10.1mph - Average wind speed in April:
10.3mph - Average wind speed in May:
8.5mph - Average wind speed in June:
7.3mph
- Average wind speed in July:
6.1mph - Average wind speed in August:
6.2mph - Average wind speed in September:
7mph - Average wind speed in October:
9mph - Average wind speed in November:
9.8mph - Average wind speed in December:
9.8mph
The windiest month (with the highest average wind speed) is January (10.5mph).
The calmest month (with the lowest average wind speed) is July (6.1mph).
Average humidity
Jeisyville, IL
The month with the highest relative humidity is July (83%).
The month with the lowest relative humidity is October (70%).
Average rainfall
Jeisyville, IL
- Average rainfall in January:
0.63" - Average rainfall in February:
0.43" - Average rainfall in March:
0.63" - Average rainfall in April:
0.94" - Average rainfall in May:
0.83" - Average rainfall in June:
0.83"
- Average rainfall in July:
0.75" - Average rainfall in August:
0.67" - Average rainfall in September:
0.39" - Average rainfall in October:
0.67" - Average rainfall in November:
0.47" - Average rainfall in December:
0.39"
The wettest month (with the highest rainfall) is April (0.94").
The driest months (with the least rainfall) are September and December (0.39").
Average rainfall days
Jeisyville, IL
- Average rainfall days in January:
5.3 days - Average rainfall days in February:
4.3 days - Average rainfall days in March:
9.2 days - Average rainfall days in April:
11 days - Average rainfall days in May:
11.5 days - Average rainfall days in June:
10 days
- Average rainfall days in July:
10.6 days - Average rainfall days in August:
8.8 days - Average rainfall days in September:
7.5 days - Average rainfall days in October:
7.1 days - Average rainfall days in November:
6.3 days - Average rainfall days in December:
5.1 days
The month with the highest number of rainy days is May (11.5 days).
The month with the least rainy days is February (4.3 days).
Average snowfall
Jeisyville, IL
The month with the highest snowfall is February (0.83").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days
Jeisyville, IL
- Average snowfall days in January:
5.9 days - Average snowfall days in February:
4.5 days - Average snowfall days in March:
1.8 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 days - Average snowfall days in December:
3.9 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
Jeisyville, 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 2min
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 24min).
- Average sunshine in January:
4h and 1min - Average sunshine in February:
4h and 2min - Average sunshine in March:
6h and 2min - Average sunshine in April:
8h and 1min - Average sunshine in May:
9h and 2min - Average sunshine in June:
10h and 2min
- 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 1min - 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 24min).
The month with the least sunshine is January (Average sunshine: 4h and 12min).
Average sunshine days
Jeisyville, IL
- Average sunshine days in January:
21.8 days - Average sunshine days in February:
19.7 days - Average sunshine days in March:
20.2 days - Average sunshine days in April:
16.7 days - Average sunshine days in May:
16.5 days - Average sunshine days in June:
16.5 days
- Average sunshine days in July:
16.8 days - Average sunshine days in August:
18.3 days - Average sunshine days in September:
19.5 days - Average sunshine days in October:
21.9 days - Average sunshine days in November:
22.6 days - Average sunshine days in December:
22.5 days
The month with the most sunshine days is November (22.6 days).
The months with the least sunshine days are May and June (16.5 days).
Average UV index
Jeisyville, 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
Jeisyville, IL
The month with the most cloud cover is January (Cloud cover 55).
The month with the least cloud cover is September (Cloud cover 29).
Average visibility
Jeisyville, 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).
Jeisyville, Illinois, USA
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