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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 Whittington, Illinois, with an average temperature fluctuating between 25.7°F (-3.5°C) and 38.8°F (3.8°C). Whittington's January weather, marked by an average high temperature of 38.8°F (3.8°C) and an average low temperature of 25.7°F (-3.5°C), is the coldest in the year. Weather in January »
Weather in February
The last month of the winter, February, is a chilly month in Whittington, Illinois, with an average temperature fluctuating between 43.5°F (6.4°C) and 29.1°F (-1.6°C). With February's arrival, Whittington notes an average high-temperature of a frosty 43.5°F (6.4°C), closely following the trend of the preceding month. Weather in February »
Weather in March
March, the first month of the spring in Whittington, is a fresh month, with an average temperature fluctuating between 55°F (12.8°C) and 38.8°F (3.8°C). The average high-temperature increases in March, moving from a frosty 43.5°F (6.4°C) in February to a fresh 55°F (12.8°C). Weather in March »
Weather in April
April is a comfortable spring month in Whittington, Illinois, with temperature in the range of an average high of 65.8°F (18.8°C) and an average low of 48.4°F (9.1°C). In Whittington, the average high-temperature in April increases from a cool 55°F (12.8°C) in March to a refreshing 65.8°F (18.8°C). Weather in April »
Weather in May
The last month of the spring, May, is a warm month in Whittington, Illinois, with an average temperature varying between 75.2°F (24°C) and 58.1°F (14.5°C). The shift into May is marked by a rise in the average high-temperature, moving from April's refreshing 65.8°F (18.8°C) to a moderately hot 75.2°F (24°C). Weather in May »
Weather in June
June, the first month of the summer in Whittington, is also a moderately hot month, with temperature in the range of an average low of 66.6°F (19.2°C) and an average high of 84.4°F (29.1°C). A rise in the average high-temperature is observed during June, moving from a moderately hot 75.2°F (24°C) in May to a still warm 84.4°F (29.1°C). Weather in June »
Weather in July
July is a hot summer month in Whittington, Illinois, with an average temperature fluctuating between 87.1°F (30.6°C) and 68.5°F (20.3°C). Whittington's July weather, with an average high temperature of 87.1°F (30.6°C) and an average low temperature of 68.5°F (20.3°C), tends to be the warmest of the year. The heat index for July is calculated to be a torrid 102.2°F (39°C). Weather in July »
Weather in August
August, the last month of the summer in Whittington, is also a moderately hot month, with temperature in the range of an average high of 85.3°F (29.6°C) and an average low of 66°F (18.9°C). August's arrival registers an average high-temperature of a warm 85.3°F (29.6°C), closely aligning with the temperature of the previous month. Weather in August »
Weather in September
September, the first month of the autumn in Whittington, is still a warm month, with temperature in the range of an average low of 60.3°F (15.7°C) and an average high of 79.7°F (26.5°C). September ushers in a minor alteration in Whittington's climate, with the average high-temperature moving from August's warm 85.3°F (29.6°C) to a still moderately hot 79.7°F (26.5°C). Weather in September »
Weather in October
October, like September, in Whittington, Illinois, is another comfortable autumn month, with temperature in the range of an average high of 67.3°F (19.6°C) and an average low of 49.3°F (9.6°C). As October begins, there is a decrease in the average high-temperature, falling from a moderately hot 79.7°F (26.5°C) in September to a comfortable 67.3°F (19.6°C). Weather in October »
Weather in November
November, the last month of the autumn in Whittington, is also a fresh month, with an average temperature varying between 38.3°F (3.5°C) and 53.2°F (11.8°C). November's onset brings a slight change in high-temperatures, falling from an enjoyable 67.3°F (19.6°C) in October to a cool 53.2°F (11.8°C). Weather in November »
Weather in December
The first month of the winter, December, is still a chilly month in Whittington, Illinois, with an average temperature fluctuating between 31.3°F (-0.4°C) and 43.5°F (6.4°C). The start of December signals a decrease in the average high-temperature, transitioning from a fresh 53.2°F (11.8°C) in November to a chilly 43.5°F (6.4°C). Weather in December »
Updated: Aug 28, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What time of the year is the coldest?
In Whittington, January registers the lowest temperatures, averaging 38.8°F (3.8°C) at the peak and 25.7°F (-3.5°C) at the lowest.
How much does it rain?
In Whittington, during the entire year, the rain falls for 122.7 days and collects up to 18.03" (458mm) of precipitation.
When does it snow?
Months with snowfall are January through April, October through December.
When does it snow the most?
January is the month with the most snowfall. Snow falls for 4.5 days and accumulates 0.71" (18mm) of snow.
How many days does it snow?
In Whittington, during the entire year, snow falls for 14.5 days and aggregates up to 2.64" (67mm) of snow.
What is the month with the least sunshine?
The month with the least sunshine is January, with an average of 4.5h of sunshine.
What is the month with the lowest UV index?
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index.
When is Daylight Saving Time (DST)?
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 wettest month in Whittington?
April is the month with the most rainfall. Rain falls for 13.1 days and accumulates 2.56" (65mm) of precipitation.
What is the most humid month?
May is the most humid month, with an average relative humidity of 79%.
When it does not snow?
In Whittington, snow does not fall in May through September.
What are the months with the highest UV index?
The months with the highest UV index are May through August, with an average maximum UV index of 6.
When are the longest days?
With an average of 14h and 48min of daylight, June has the longest days of the year in Whittington.
What is the warmest month?
July is Whittington's warmest month, registering average high temperatures of 87.1°F (30.6°C) and lows of 68.5°F (20.3°C).
What month has the most sunshine in Whittington?
July has the most sunshine of the year, with an average of 10.5h of sunshine.
What is the driest month?
The month with the least rainfall is September, when the rain falls for 9 days and typically collects 0.98" (25mm) of precipitation.
What is the least humid month?
The least humid month is October, with an average relative humidity of 70%.
What is the month with the shortest days?
The month with the shortest days is December, with an average of 9h and 36min of daylight.
Average temperature
Whittington, IL
The warmest month (with the highest average high temperature) is July (87.1°F).
The month with the lowest average high temperature is January (38.8°F).
The month with the highest average low temperature is July (68.5°F).
The coldest month (with the lowest average low temperature) is January (25.7°F).
Average pressure
Whittington, 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:
29.97"Hg - Average pressure in June:
29.93"Hg
- Average pressure in July:
29.98"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:
30.14"Hg - Average pressure in December:
30.14"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
Whittington, IL
- Average wind speed in January:
9.8mph - Average wind speed in February:
9.8mph - Average wind speed in March:
9.7mph - Average wind speed in April:
9.5mph - Average wind speed in May:
8mph - Average wind speed in June:
6.8mph
- Average wind speed in July:
5.9mph - 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:
8.8mph - Average wind speed in December:
9mph
The windiest months (with the highest average wind speed) are January and February (9.8mph).
The calmest months (with the lowest average wind speed) are July and August (5.9mph).
Average humidity
Whittington, IL
The month with the highest relative humidity is May (79%).
The month with the lowest relative humidity is October (70%).
Average rainfall
Whittington, IL
- Average rainfall in January:
1.06" - Average rainfall in February:
1.26" - Average rainfall in March:
1.54" - Average rainfall in April:
2.56" - Average rainfall in May:
2.05" - Average rainfall in June:
1.61"
- Average rainfall in July:
1.65" - Average rainfall in August:
1.61" - Average rainfall in September:
0.98" - Average rainfall in October:
1.42" - Average rainfall in November:
1.26" - Average rainfall in December:
1.02"
The wettest month (with the highest rainfall) is April (2.56").
The driest month (with the least rainfall) is September (0.98").
Average rainfall days
Whittington, IL
- Average rainfall days in January:
7.3 days - Average rainfall days in February:
7.4 days - Average rainfall days in March:
11.2 days - Average rainfall days in April:
13.1 days - Average rainfall days in May:
13.9 days - Average rainfall days in June:
12.4 days
- Average rainfall days in July:
13.4 days - Average rainfall days in August:
11.3 days - Average rainfall days in September:
9 days - Average rainfall days in October:
8.3 days - Average rainfall days in November:
7.6 days - Average rainfall days in December:
7.8 days
The month with the highest number of rainy days is May (13.9 days).
The month with the least rainy days is January (7.3 days).
Average snowfall
Whittington, IL
The month with the highest snowfall is January (0.71").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Whittington, IL
- Average snowfall days in January:
4.5 days - Average snowfall days in February:
4.1 days - Average snowfall days in March:
1.6 days - Average snowfall days in April:
0.4 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:
0.2 days - Average snowfall days in November:
0.9 days - Average snowfall days in December:
2.8 days
The month with the highest number of snowfall days is January (4.5 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Whittington, 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 4min
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 36min).
- Average sunshine in January:
4h and 3min - 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 3min - Average sunshine in August:
10h and 1min - Average sunshine in September:
9h and 2min - Average sunshine in October:
6h and 2min - Average sunshine in November:
5h and 3min - Average sunshine in December:
4h and 4min
The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 4h and 30min).
Average sunshine days
Whittington, IL
- Average sunshine days in January:
19.9 days - Average sunshine days in February:
16.2 days - Average sunshine days in March:
16.8 days - Average sunshine days in April:
14.1 days - Average sunshine days in May:
13.8 days - Average sunshine days in June:
15.1 days
- Average sunshine days in July:
15.5 days - Average sunshine days in August:
16.7 days - Average sunshine days in September:
18.7 days - Average sunshine days in October:
21.3 days - Average sunshine days in November:
20.5 days - Average sunshine days in December:
20.3 days
The month with the most sunshine days is October (21.3 days).
The month with the least sunshine days is May (13.8 days).
Average UV index
Whittington, 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
Whittington, IL
The months with the most cloud cover are January and February (Cloud cover 51).
The months with the least cloud cover are June and August (Cloud cover 28).
Average visibility
Whittington, 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).
Whittington, Illinois, USA
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