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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 a freezing cold winter month in Adeline, Illinois, with an average temperature ranging between max 26.1°F (-3.3°C) and min 13.5°F (-10.3°C). Adeline witnesses the coldest weather in January, with temperatures averaging a high of 26.1°F (-3.3°C) and a low of 13.5°F (-10.3°C). Weather in January »
Weather in February
The last month of the winter, February, is another freezing cold month in Adeline, Illinois, with an average temperature fluctuating between 17.1°F (-8.3°C) and 30°F (-1.1°C). In February, Adeline experiences a minor shift in meteorological conditions with average high-temperatures marked at a still subzero cold 30°F (-1.1°C), closely mirroring the climate in January. Weather in February »
Weather in March
The first month of the spring, March, is a frosty month in Adeline, Illinois, with temperature in the range of an average high of 44.2°F (6.8°C) and an average low of 29.7°F (-1.3°C). A shift in the average high-temperature is noticeable in March, changing from a subzero cold 30°F (-1.1°C) in February to a chilly 44.2°F (6.8°C). Weather in March »
Weather in April
April in Adeline, Illinois, is a moderate spring month, with an average temperature fluctuating between 56.5°F (13.6°C) and 39.7°F (4.3°C). An upsurge in temperatures occurs as March gives way to April, with average highs shifting from a frosty 44.2°F (6.8°C) to a refreshing 56.5°F (13.6°C). Weather in April »
Weather in May
The last month of the spring, May, is an agreeable month in Adeline, Illinois, with an average temperature varying between 68.5°F (20.3°C) and 51.4°F (10.8°C). May's onset is marked by a temperature increase, moving from a moderate 56.5°F (13.6°C) in April to a pleasant 68.5°F (20.3°C). Weather in May »
Weather in June
The first month of the summer, June, is a moderately hot month in Adeline, Illinois, with an average temperature ranging between min 60.1°F (15.6°C) and max 77.2°F (25.1°C). Adeline's transition into June sees a mild rise in the average high-temperature, edging from an agreeable 68.5°F (20.3°C) in May to a warm 77.2°F (25.1°C). Weather in June »
Weather in July
July, the same as June, is a moderately hot summer month in Adeline, Illinois, with an average temperature varying between 79.7°F (26.5°C) and 63.5°F (17.5°C). With average high temperatures of 79.7°F (26.5°C) and lows of 63.5°F (17.5°C), July is the warmest month. Weather in July »
Weather in August
The last month of the summer, August, is another warm month in Adeline, Illinois, with an average temperature fluctuating between 61°F (16.1°C) and 78.4°F (25.8°C). An average high-temperature of a still warm 78.4°F (25.8°C) marks August, exhibiting a close resemblance to the conditions in July. Weather in August »
Weather in September
September, the first month of the autumn in Adeline, is also an agreeable month, with temperature in the range of an average low of 54.5°F (12.5°C) and an average high of 72.9°F (22.7°C). The onset of September brings a small shift in high-temperatures, falling from a moderately hot 78.4°F (25.8°C) in August to an agreeable 72.9°F (22.7°C). Weather in September »
Weather in October
October, like September, is another refreshing autumn month in Adeline, Illinois, with an average temperature fluctuating between 43.7°F (6.5°C) and 59.4°F (15.2°C). Observing a mild shift, the average high-temperature during October reduces from September's agreeable 72.9°F (22.7°C) to a refreshing 59.4°F (15.2°C). Weather in October »
Weather in November
The last month of the autumn, November, is another chilly month in Adeline, Illinois, with an average temperature ranging between min 31.5°F (-0.3°C) and max 44.6°F (7°C). November is characterized by a noticeable reduction in the average high-temperature, falling from a mild 59.4°F (15.2°C) in October to a chilly 44.6°F (7°C). Weather in November »
Weather in December
The first month of the winter, December, is also an icy month in Adeline, Illinois, with an average temperature varying between 22.3°F (-5.4°C) and 32.4°F (0.2°C). The beginning of December involves a decrease in the average high-temperature, transitioning from a chilly 44.6°F (7°C) in November to an icy 32.4°F (0.2°C). Weather in December »
[Resources]Frequently asked questions
What are the coldest months in Adeline?
Adeline's coldest weather arrives in January, when temperatures average a high of 26.1°F (-3.3°C) and a low of 13.5°F (-10.3°C).
What is the most humid month in Adeline?
The most humid month in Adeline is January, with an average relative humidity of 87%.
How much does it rain in Adeline?
Throughout the year, in Adeline, Illinois, there are 145.6 rainfall days, and 23.43" (595mm) of precipitation is accumulated.
When does it snow in Adeline?
Months with snowfall in Adeline, Illinois, are January through April, October through December.
What is the snowiest month in Adeline?
January is the month with the most snowfall in Adeline. Snow falls for 12.4 days and accumulates 3.54" (90mm) of snow.
How much does it snow in Adeline?
Throughout the year, in Adeline, Illinois, there are 45.5 snowfall days, and 13.15" (334mm) of snow is accumulated.
What is the month with the least sunshine in Adeline?
The month with the least sunshine in Adeline is January, with an average of 3.6h of sunshine.
When is the lowest UV index in Adeline?
The months with the lowest UV index in Adeline, Illinois, are January and December, with an average maximum UV index of 1.
What is the driest month in Adeline?
The months with the least rainfall in Adeline are February and December Rain falls for 5 days and accumulates 1.06" (27mm) of rain.
When is Daylight Saving Time (DST) in Adeline?
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 are the least humid months in Adeline?
The months with the lowest humidity in Adeline, Illinois, are April and October, with an average relative humidity of 75%.
When it does not snow in Adeline?
In Adeline, Illinois, snow does not fall in May through September.
When is the highest UV index in Adeline?
The months with the highest UV index are May through August, with an average maximum UV index of 5.
What is the rainiest month in Adeline?
The month with the most rainfall in Adeline, Illinois, is June, when the rain falls for 17.7 days and typically aggregates up to 3.39" (86mm) of precipitation.
When are the longest days in Adeline?
With an average of 15h and 12min of daylight, June has the longest days of the year in Adeline, Illinois.
What part of the year is the hottest in Adeline?
Adeline's warmest weather arrives in July, when temperatures average a high of 79.7°F (26.5°C) and a low of 63.5°F (17.5°C).
What month has the most sunshine in Adeline?
The month with the most sunshine in Adeline is July, with an average of 9.7h of sunshine.
What is the month with the shortest days in Adeline?
With an average of 9h and 12min of daylight, December has the shortest days of the year.
Average temperature
Adeline, IL
The warmest month (with the highest average high temperature) is July (79.7°F).
The month with the lowest average high temperature is January (26.1°F).
The month with the highest average low temperature is July (63.5°F).
The coldest month (with the lowest average low temperature) is January (13.5°F).
Average pressure
Adeline, 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:
29.95"Hg - Average pressure in June:
29.91"Hg
- Average pressure in July:
29.96"Hg - Average pressure in August:
29.97"Hg - Average pressure in September:
30.03"Hg - Average pressure in October:
30"Hg - Average pressure in November:
30.09"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 (29.91"Hg).
Average wind speed
Adeline, 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:
10.3mph - Average wind speed in May:
8.8mph - Average wind speed in June:
7.6mph
- Average wind speed in July:
6.6mph - Average wind speed in August:
6.5mph - Average wind speed in September:
7.5mph - Average wind speed in October:
9.1mph - Average wind speed in November:
9.8mph - Average wind speed in December:
9.4mph
The windiest month (with the highest average wind speed) is April (10.3mph).
The calmest month (with the lowest average wind speed) is August (6.5mph).
Average humidity
Adeline, IL
The month with the highest relative humidity is January (87%).
The months with the lowest relative humidity are April and October (75%).
Average rainfall
Adeline, IL
- Average rainfall in January:
1.14" - Average rainfall in February:
1.06" - Average rainfall in March:
1.38" - Average rainfall in April:
2.48" - Average rainfall in May:
3.19" - Average rainfall in June:
3.39"
- Average rainfall in July:
2.44" - Average rainfall in August:
2.01" - Average rainfall in September:
1.81" - Average rainfall in October:
2.13" - Average rainfall in November:
1.34" - Average rainfall in December:
1.06"
The wettest month (with the highest rainfall) is June (3.39").
The driest months (with the least rainfall) are February and December (1.06").
Average rainfall days
Adeline, IL
- Average rainfall days in January:
5.1 days - Average rainfall days in February:
5 days - Average rainfall days in March:
11.4 days - Average rainfall days in April:
15.3 days - Average rainfall days in May:
18.3 days - Average rainfall days in June:
17.7 days
- Average rainfall days in July:
17.3 days - Average rainfall days in August:
15.3 days - Average rainfall days in September:
11.7 days - Average rainfall days in October:
12.3 days - Average rainfall days in November:
8.7 days - Average rainfall days in December:
7.5 days
The month with the highest number of rainy days is May (18.3 days).
The month with the least rainy days is February (5 days).
Average snowfall
Adeline, IL
The month with the highest snowfall is January (3.54").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Adeline, IL
- Average snowfall days in January:
12.4 days - Average snowfall days in February:
10.9 days - Average snowfall days in March:
6.3 days - Average snowfall days in April:
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:
0.5 days - Average snowfall days in November:
3.5 days - Average snowfall days in December:
9.9 days
The month with the highest number of snowfall days is January (12.4 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Adeline, IL
- Average daylight in January:
9h and 3min - 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 4min - 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 1min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in January:
3h and 4min - Average sunshine in February:
3h and 4min - Average sunshine in March:
6h and 1min - Average sunshine in April:
7h and 3min - Average sunshine in May:
8h and 2min - Average sunshine in June:
9h and 3min
- Average sunshine in July:
9h and 4min - Average sunshine in August:
9h and 3min - Average sunshine in September:
8h and 4min - Average sunshine in October:
5h and 2min - Average sunshine in November:
5h and 0min - Average sunshine in December:
4h and 0min
The month with the most sunshine is July (Average sunshine: 9h and 42min).
The month with the least sunshine is January (Average sunshine: 3h and 36min).
Average sunshine days
Adeline, IL
- Average sunshine days in January:
14.9 days - Average sunshine days in February:
12.8 days - Average sunshine days in March:
14.4 days - Average sunshine days in April:
11.3 days - Average sunshine days in May:
10.5 days - Average sunshine days in June:
9.7 days
- Average sunshine days in July:
10.4 days - Average sunshine days in August:
12.9 days - Average sunshine days in September:
16.4 days - Average sunshine days in October:
16.2 days - Average sunshine days in November:
17.2 days - Average sunshine days in December:
16.3 days
The month with the most sunshine days is November (17.2 days).
The month with the least sunshine days is June (9.7 days).
Average UV index
Adeline, IL
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover
Adeline, IL
The month with the most cloud cover is January (Cloud cover 62).
The month with the least cloud cover is September (Cloud cover 33).
Average visibility
Adeline, IL
The months with the highest visibility are March, April, May, June, September, October, November and December (6mi).
The months with the lowest visibility are January, February, July and August (5mi).
Adeline, Illinois, USA
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