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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 a wintry winter month in Irvington, Illinois, with an average temperature fluctuating between 37.2°F (2.9°C) and 24.3°F (-4.3°C). With average high and low temperatures of 37.2°F (2.9°C) and 24.3°F (-4.3°C) respectively, January is Irvington's coldest month. Weather in January »
Weather in February
February, the last month of the winter in Irvington, is also a wintry month, with an average temperature varying between 42.1°F (5.6°C) and 28.2°F (-2.1°C). Irvington, Illinois, sees the arrival of February with an average high-temperature of a still cold 42.1°F (5.6°C), indicating a subtle variation from January. Weather in February »
Weather in March
March, the first month of the spring in Irvington, is a fresh month, with an average temperature varying between 37.9°F (3.3°C) and 53.8°F (12.1°C). The shift from February to March is marked by an increase in the average high-temperature, moving from a wintry 42.1°F (5.6°C) to a fresh 53.8°F (12.1°C). Weather in March »
Weather in April
April is a comfortable spring month in Irvington, Illinois, with an average temperature ranging between max 64.6°F (18.1°C) and min 47.7°F (8.7°C). Irvington's transition into April is marked by a temperature shift, moving from a fresh 53.8°F (12.1°C) in March to a comfortable 64.6°F (18.1°C). Weather in April »
Weather in May
May, the last month of the spring in Irvington, is a moderately hot month, with an average temperature varying between 74.5°F (23.6°C) and 57.7°F (14.3°C). Irvington's transition into May brings a rise in the average high-temperature, moving from a refreshing 64.6°F (18.1°C) in April to a moderately hot 74.5°F (23.6°C). Weather in May »
Weather in June
June, the first month of the summer in Irvington, is also a moderately hot month, with an average temperature varying between 83.3°F (28.5°C) and 66.4°F (19.1°C). Irvington's transition into June sees a mild rise in the average high-temperature, edging from a warm 74.5°F (23.6°C) in May to a still moderately hot 83.3°F (28.5°C). Weather in June »
Weather in July
July, like June, in Irvington, Illinois, is a moderately hot summer month, with an average temperature fluctuating between 67.6°F (19.8°C) and 84.9°F (29.4°C). July, with average temperatures reaching a high of 84.9°F (29.4°C) and a low of 67.6°F (19.8°C), is the warmest month. In July, the heat index is appraised at a torrid 96.8°F (36°C). Weather in July »
Weather in August
August, the last month of the summer in Irvington, is another warm month, with an average temperature ranging between min 65.8°F (18.8°C) and max 83.8°F (28.8°C). The beginning of August records an average high-temperature of a still moderately hot 83.8°F (28.8°C), marking a negligible difference from July's 84.9°F (29.4°C). Weather in August »
Weather in September
The first month of the autumn, September, is still a warm month in Irvington, Illinois, with an average temperature ranging between max 78.4°F (25.8°C) and min 59.9°F (15.5°C). In Irvington, the average high-temperature in September gently drops from 83.8°F (28.8°C) in August to a still moderately hot 78.4°F (25.8°C). Weather in September »
Weather in October
October, the same as September, is another enjoyable autumn month in Irvington, Illinois, with an average temperature ranging between max 66.2°F (19°C) and min 49.1°F (9.5°C). The onset of October comes with a shift in the average high-temperature, falling from a moderately hot 78.4°F (25.8°C) in September to a comfortable 66.2°F (19°C). Weather in October »
Weather in November
November, the last month of the autumn in Irvington, is also a fresh month, with temperature in the range of an average high of 52.3°F (11.3°C) and an average low of 37.9°F (3.3°C). November's arrival correlates with a reduction in the average high-temperature, down from an enjoyable 66.2°F (19°C) in October to a cool 52.3°F (11.3°C). Weather in November »
Weather in December
The first month of the winter, December, is also a wintry month in Irvington, Illinois, with an average temperature fluctuating between 30.6°F (-0.8°C) and 41.9°F (5.5°C). During Irvington's transition into December, the average high-temperature lessens, moving from a fresh 52.3°F (11.3°C) in November to an icy 41.9°F (5.5°C). Weather in December »
[Resources]Frequently asked questions
What are the coldest months in Irvington?
In Irvington, January is known for its average lowest temperatures, reaching a high of 37.2°F (2.9°C) and a low of 24.3°F (-4.3°C).
How many days does it rain in Irvington?
Throughout the year, there are 83.2 rainfall days, and 6.81" (173mm) of precipitation is accumulated.
When does it snow in Irvington?
Months with snowfall in Irvington, Illinois, are January through March, November and December.
When does it snow the most in Irvington?
January is the month with the most snowfall. Snow falls for 3.8 days and accumulates 0.28" (7mm) of snow.
How much does it snow in Irvington?
Throughout the year, in Irvington, there are 11.9 snowfall days, and 0.79" (20mm) of snow is accumulated.
What is the month with the least sunshine in Irvington?
With an average of 4.4h of sunshine, January has the least sunshine of the year.
What is the month with the lowest UV index in Irvington?
January, 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 Irvington?
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 Irvington?
The wettest months are April and July, with an average 0.75" (19mm) of rainfall.
When it does not snow in Irvington?
In Irvington, Illinois, snow does not fall in April through October.
What is the most humid month in Irvington?
The months with the highest humidity in Irvington, Illinois, are May and July, with an average relative humidity of 80%.
When is the highest UV index in Irvington?
The months with the highest UV index in Irvington, Illinois, are May through August, with an average maximum UV index of 6.
When are the longest days in Irvington?
June has the longest days of the year in Irvington, with an average of 14h and 48min of daylight.
What are the months with the most sunshine in Irvington?
June and July, with an average of 10.3h of sunshine, are months with the most sunshine in Irvington, Illinois.
What are the warmest months in Irvington?
With average high temperatures of 84.9°F (29.4°C) and lows of 67.6°F (19.8°C), July is the warmest month in Irvington, Illinois.
What is the driest month in Irvington?
The month with the least rainfall is September, when the rain falls for 6.3 days and typically collects 0.24" (6mm) of precipitation.
What is the least humid month in Irvington?
With an average relative humidity of 71%, October is the least humid month.
What is the month with the shortest days in Irvington?
With an average of 9h and 30min of daylight, December has the shortest days of the year.
Average temperature
Irvington, 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 (37.2°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 (24.3°F).
Average pressure
Irvington, 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:
29.96"Hg - Average pressure in June:
29.93"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:
30.04"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 (29.93"Hg).
Average wind speed
Irvington, IL
- Average wind speed in January:
9.9mph - Average wind speed in February:
10mph - Average wind speed in March:
9.8mph - Average wind speed in April:
9.6mph - Average wind speed in May:
8mph - Average wind speed in June:
7mph
- Average wind speed in July:
5.8mph - Average wind speed in August:
5.9mph - Average wind speed in September:
6.5mph - Average wind speed in October:
8.3mph - Average wind speed in November:
9mph - Average wind speed in December:
9.1mph
The windiest month (with the highest average wind speed) is February (10mph).
The calmest month (with the lowest average wind speed) is July (5.8mph).
Average humidity
Irvington, IL
The months with the highest relative humidity are May and July (80%).
The month with the lowest relative humidity is October (71%).
Average rainfall
Irvington, IL
- Average rainfall in January:
0.55" - Average rainfall in February:
0.35" - Average rainfall in March:
0.63" - Average rainfall in April:
0.75" - Average rainfall in May:
0.71" - Average rainfall in June:
0.63"
- Average rainfall in July:
0.75" - Average rainfall in August:
0.63" - Average rainfall in September:
0.24" - Average rainfall in October:
0.67" - Average rainfall in November:
0.47" - Average rainfall in December:
0.43"
The wettest months (with the highest rainfall) are April and July (0.75").
The driest month (with the least rainfall) is September (0.24").
Average rainfall days
Irvington, IL
- Average rainfall days in January:
3.7 days - Average rainfall days in February:
4.5 days - Average rainfall days in March:
8.3 days - Average rainfall days in April:
9.7 days - Average rainfall days in May:
10.1 days - Average rainfall days in June:
8.1 days
- Average rainfall days in July:
9.6 days - Average rainfall days in August:
7.4 days - Average rainfall days in September:
6.3 days - Average rainfall days in October:
5.8 days - Average rainfall days in November:
5.6 days - Average rainfall days in December:
4.1 days
The month with the highest number of rainy days is May (10.1 days).
The month with the least rainy days is January (3.7 days).
Average snowfall
Irvington, IL
The month with the highest snowfall is January (0.28").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days
Irvington, IL
- Average snowfall days in January:
3.8 days - Average snowfall days in February:
3.3 days - Average snowfall days in March:
1.7 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 days - Average snowfall days in November:
0.6 days - Average snowfall days in December:
2.2 days
The month with the highest number of snowfall days is January (3.8 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Irvington, 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 3min - 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 2min
- Average sunshine in July:
10h and 2min - Average sunshine in August:
10h and 1min - Average sunshine in September:
9h and 1min - Average sunshine in October:
6h and 2min - Average sunshine in November:
5h and 3min - Average sunshine in December:
4h and 5min
The months with the most sunshine are June and July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 24min).
Average sunshine days
Irvington, IL
- Average sunshine days in January:
24.5 days - Average sunshine days in February:
21.4 days - Average sunshine days in March:
20.7 days - Average sunshine days in April:
18.9 days - Average sunshine days in May:
16.8 days - Average sunshine days in June:
17.7 days
- Average sunshine days in July:
17.1 days - Average sunshine days in August:
20.3 days - Average sunshine days in September:
21.4 days - Average sunshine days in October:
23.5 days - Average sunshine days in November:
23 days - Average sunshine days in December:
24.5 days
The months with the most sunshine days are January and December (24.5 days).
The month with the least sunshine days is May (16.8 days).
Average UV index
Irvington, 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, November and December (UV index 2).
Average cloud cover
Irvington, IL
The months with the most cloud cover are January and February (Cloud cover 51).
The month with the least cloud cover is June (Cloud cover 28).
Average visibility
Irvington, 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).
Irvington, Illinois, USA
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