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, in Atkinson, Illinois, is a freezing cold winter month, with an average temperature fluctuating between 28°F (-2.2°C) and 16°F (-8.9°C). January is the coldest month, with an average high-temperature of 28°F (-2.2°C) and an average low-temperature of 16°F (-8.9°C). Weather in January »
Weather in February
The last month of the winter, February, is a wintry month in Atkinson, Illinois, with temperature in the range of an average low of 19.8°F (-6.8°C) and an average high of 32.9°F (0.5°C). In Atkinson, Illinois, the average high-temperature in February is essentially the same as in January - a cold 32.9°F (0.5°C). Weather in February »
Weather in March
March, the first month of the spring in Atkinson, is a frosty month, with an average temperature ranging between min 32.4°F (0.2°C) and max 46.9°F (8.3°C). In March, the average high-temperature increases from a cold 32.9°F (0.5°C) in February to a chilly 46.9°F (8.3°C). Weather in March »
Weather in April
April in Atkinson, Illinois, is a mild spring month, with an average temperature fluctuating between 42.4°F (5.8°C) and 59.2°F (15.1°C). In Atkinson, the average high-temperature in April increases from a chilly 46.9°F (8.3°C) in March to a moderate 59.2°F (15.1°C). Weather in April »
Weather in May
May, the last month of the spring in Atkinson, is an agreeable month, with an average temperature varying between 53.4°F (11.9°C) and 70.7°F (21.5°C). In Atkinson, the average high-temperature in May rises from a mild 59.2°F (15.1°C) in April to a pleasant 70.7°F (21.5°C). Weather in May »
Weather in June
June, the first month of the summer in Atkinson, is a moderately hot month, with an average temperature varying between 78.8°F (26°C) and 61.9°F (16.6°C). In June, the average high-temperature slightly increases from a pleasant 70.7°F (21.5°C) in May to a warm 78.8°F (26°C). Weather in June »
Weather in July
July, like June, in Atkinson, Illinois, is another warm summer month, with an average temperature fluctuating between 81.1°F (27.3°C) and 64.9°F (18.3°C). With an average high-temperature of 81.1°F (27.3°C) and an average low-temperature of 64.9°F (18.3°C), July is the warmest month. In July, the average heat index is appraised at a hot 87.8°F (31°C). Weather in July »
Weather in August
August, the last month of the summer in Atkinson, is also a moderately hot month, with temperature in the range of an average low of 62.6°F (17°C) and an average high of 80.2°F (26.8°C). In August, the average high-temperature is almost the same as in July - a still moderately hot 80.2°F (26.8°C). Weather in August »
Weather in September
September, the first month of the autumn in Atkinson, is still a warm month, with an average temperature varying between 75.4°F (24.1°C) and 56.3°F (13.5°C). In Atkinson, the average high-temperature in September is essentially the same as in August - a still warm 75.4°F (24.1°C). Weather in September »
Weather in October
October, like September, in Atkinson, Illinois, is another enjoyable autumn month, with an average temperature varying between 61.3°F (16.3°C) and 45.5°F (7.5°C). In Atkinson, the average high-temperature in October decreases from a moderately hot 75.4°F (24.1°C) in September to an enjoyable 61.3°F (16.3°C). Weather in October »
Weather in November
November, the last month of the autumn in Atkinson, is also a frosty month, with an average temperature varying between 33.1°F (0.6°C) and 46.9°F (8.3°C). In November, the average high-temperature significantly decreases from an enjoyable 61.3°F (16.3°C) in October to a frosty 46.9°F (8.3°C). Weather in November »
Weather in December
The first month of the winter, December, is also a wintry month in Atkinson, Illinois, with an average temperature ranging between max 34.5°F (1.4°C) and min 24.1°F (-4.4°C). In December, the average high-temperature decreases from a frosty 46.9°F (8.3°C) in November to a cold 34.5°F (1.4°C). Weather in December »
[Resources]FAQ
What is the coldest month in Atkinson?
January is the coldest month in Atkinson, Illinois, with an average high-temperature of 28°F (-2.2°C) and an average low-temperature of 16°F (-8.9°C).
What is the most humid month in Atkinson?
The months with the highest humidity are January and July, with an average relative humidity of 84%.
What is the driest month in Atkinson?
The months with the least rainfall in Atkinson, Illinois, are January and December Rain falls for 4.1 days and accumulates 0.63" (16mm) of rain.
How much does it rain in Atkinson?
Throughout the year, in Atkinson, there are 118.8 rainfall days, and 15.04" (382mm) of precipitation is accumulated.
When does it snow in Atkinson?
January through April, October through December are months with snowfall.
What is the snowiest month in Atkinson?
The month with the most snowfall in Atkinson, Illinois, is January, when snow falls for 9 days and typically aggregates up to 2.13" (54mm) of snow.
How much does it snow in Atkinson?
Throughout the year, in Atkinson, there are 29.3 snowfall days, and 6.54" (166mm) of snow is accumulated.
What is the month with the least sunshine in Atkinson?
The month with the least sunshine in Atkinson, Illinois, is January, with an average of 4h of sunshine.
When is the lowest UV index in Atkinson?
January and December, with an average maximum UV index of 1, are months with the lowest UV index in Atkinson.
When is Daylight Saving Time (DST) in Atkinson?
On Sunday, March 12. 2023, at 2:00 am, Daylight Saving Time starts in Atkinson, and the time zone changes from CST to CDT. Daylight Saving Time ends Sunday, November 5. 2023, at 2:00 am, and the time zone reverts from CDT to CST.
What is the wettest month in Atkinson?
May is the month with the most rainfall. Rain falls for 16.5 days and accumulates 2.48" (63mm) of precipitation.
When it does not snow in Atkinson?
May through September are months without snowfall in Atkinson, Illinois.
When are the longest days in Atkinson?
With an average of 15h and 7min of daylight, June has the longest days of the year.
What is the warmest month in Atkinson?
With an average high-temperature of 81.1°F (27.3°C) and an average low-temperature of 64.9°F (18.3°C), July is the warmest month in Atkinson, Illinois.
What month has the most sunshine in Atkinson?
July has the most sunshine of the year, with an average of 10h of sunshine.
When is the highest UV index in Atkinson?
July is the month with the highest UV index in Atkinson, Illinois, with an average maximum UV index of 6.
What is the least humid month in Atkinson?
October is the least humid month in Atkinson, with an average relative humidity of 72%.
What is the month with the shortest days in Atkinson?
The month with the shortest days in Atkinson is December, with an average of 9h and 14min of daylight.
Average temperature
Atkinson, 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 (28°F).
The month with the highest average low temperature is July (64.9°F).
The coldest month (with the lowest average low temperature) is January (16°F).
Average pressure
Atkinson, IL
- Average pressure in January:
30.13"Hg - Average pressure in February:
30.11"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:
29.91"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:
30.01"Hg - Average pressure in November:
30.1"Hg - Average pressure in December:
30.11"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed
Atkinson, IL
- Average wind speed in January:
10.3mph - Average wind speed in February:
10.4mph - Average wind speed in March:
10.3mph - Average wind speed in April:
10.6mph - Average wind speed in May:
9mph - Average wind speed in June:
7.8mph
- Average wind speed in July:
6.7mph - Average wind speed in August:
6.6mph - Average wind speed in September:
7.8mph - Average wind speed in October:
9.4mph - Average wind speed in November:
10.2mph - Average wind speed in December:
9.8mph
The windiest month (with the highest average wind speed) is April (10.6mph).
The calmest month (with the lowest average wind speed) is August (6.6mph).
Average humidity
Atkinson, IL
The months with the highest relative humidity are January and July (84%).
The month with the lowest relative humidity is October (72%).
Average rainfall
Atkinson, IL
- Average rainfall in January:
0.63" - Average rainfall in February:
0.67" - Average rainfall in March:
1.02" - Average rainfall in April:
1.61" - Average rainfall in May:
2.48" - Average rainfall in June:
1.89"
The wettest month (with the highest rainfall) is May (2.48").
The driest months (with the least rainfall) are January and December (0.63").
Average rainfall days
Atkinson, IL
- Average rainfall days in January:
4.1 days - Average rainfall days in February:
3.9 days - Average rainfall days in March:
9.8 days - Average rainfall days in April:
13.8 days - Average rainfall days in May:
16.5 days - Average rainfall days in June:
14.8 days
- Average rainfall days in July:
13 days - Average rainfall days in August:
11.1 days - Average rainfall days in September:
9.7 days - Average rainfall days in October:
10.1 days - Average rainfall days in November:
6.5 days - Average rainfall days in December:
5.5 days
The month with the highest number of rainy days is May (16.5 days).
The month with the least rainy days is February (3.9 days).
Average snowfall
Atkinson, IL
The month with the highest snowfall is January (2.13").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Atkinson, IL
- Average snowfall days in January:
9 days - Average snowfall days in February:
7.9 days - Average snowfall days in March:
3.8 days - Average snowfall days in April:
0.7 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:
1.7 days - Average snowfall days in December:
5.7 days
The month with the highest number of snowfall days is January (9 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Atkinson, IL
- Average daylight in January:
9h and 35min - Average daylight in February:
10h and 38min - Average daylight in March:
11h and 58min - Average daylight in April:
13h and 22min - Average daylight in May:
14h and 32min - Average daylight in June:
15h and 7min
- Average daylight in July:
14h and 49min - Average daylight in August:
13h and 47min - Average daylight in September:
12h and 28min - Average daylight in October:
11h and 5min - Average daylight in November:
9h and 52min - Average daylight in December:
9h and 14min
The month with the longest days is June (Average daylight: 15h and 7min).
The month with the shortest days is December (Average daylight: 9h and 14min).
- Average sunshine in January:
4h - Average sunshine in February:
4h and 6min - Average sunshine in March:
6h and 30min - Average sunshine in April:
7h and 54min - Average sunshine in May:
8h and 48min - Average sunshine in June:
9h and 48min
- Average sunshine in July:
10h - Average sunshine in August:
9h and 54min - Average sunshine in September:
9h and 12min - Average sunshine in October:
5h and 36min - Average sunshine in November:
5h and 18min - Average sunshine in December:
4h and 18min
The month with the most sunshine is July (Average sunshine: 10h).
The month with the least sunshine is January (Average sunshine: 4h).
Average sunshine days
Atkinson, IL
- Average sunshine days in January:
19.6 days - Average sunshine days in February:
17.7 days - Average sunshine days in March:
18.3 days - Average sunshine days in April:
14.7 days - Average sunshine days in May:
12.8 days - Average sunshine days in June:
12 days
- Average sunshine days in July:
15.5 days - Average sunshine days in August:
17.9 days - Average sunshine days in September:
19 days - Average sunshine days in October:
20 days - Average sunshine days in November:
20.7 days - Average sunshine days in December:
20.9 days
The month with the most sunshine days is December (20.9 days).
The month with the least sunshine days is June (12 days).
Average UV index
Atkinson, IL
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover
Atkinson, IL
The month with the most cloud cover is January (Cloud cover 58).
The month with the least cloud cover is September (Cloud cover 30).
Average visibility
Atkinson, 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).
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