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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 Preemption, Illinois, with an average temperature varying between 16.2°F (-8.8°C) and 28.2°F (-2.1°C). January brings the lowest temperatures, with an average high of 28.2°F (-2.1°C) and an average low of 16.2°F (-8.8°C). Weather in January »
Weather in February
February, the last month of the winter in Preemption, is a cold month, with temperature in the range of an average low of 20.1°F (-6.6°C) and an average high of 33.1°F (0.6°C). Transitioning into February, Preemption experiences an average high-temperature of an icy 33.1°F (0.6°C), marking a minor shift from the preceding month. Weather in February »
Weather in March
The first month of the spring, March, is a chilly month in Preemption, Illinois, with an average temperature varying between 46.9°F (8.3°C) and 32.2°F (0.1°C). The shift into March is accompanied by a temperature increase, with the average high-temperature rising from a cold 33.1°F (0.6°C) in February to a chilly 46.9°F (8.3°C). Weather in March »
Weather in April
April is a moderate spring month in Preemption, Illinois, with temperature in the range of an average low of 42.4°F (5.8°C) and an average high of 59.2°F (15.1°C). The transition to April introduces an increase in the average high-temperature, shifting from a frosty 46.9°F (8.3°C) in March to a moderate 59.2°F (15.1°C). Weather in April »
Weather in May
The last month of the spring, May, is an agreeable month in Preemption, Illinois, with an average temperature ranging between min 53.6°F (12°C) and max 70.3°F (21.3°C). May's arrival brings a temperature shift, moving from a moderate 59.2°F (15.1°C) in April to an agreeable 70.3°F (21.3°C). Weather in May »
Weather in June
The first month of the summer, June, is a warm month in Preemption, Illinois, with an average temperature fluctuating between 79°F (26.1°C) and 62.4°F (16.9°C). In Preemption, stepping into June brings a gentle temperature nudge, moving slightly up from May's pleasant 70.3°F (21.3°C) to a warm 79°F (26.1°C). Weather in June »
Weather in July
July, like June, in Preemption, Illinois, is another warm summer month, with an average temperature varying between 65.1°F (18.4°C) and 81.7°F (27.6°C). July tends to be the warmest month, with temperatures averaging a daily high of 81.7°F (27.6°C) and a low of 65.1°F (18.4°C). During July, the heat index is estimated at a tropical 89.6°F (32°C). Weather in July »
Weather in August
The last month of the summer, August, is another warm month in Preemption, Illinois, with temperature in the range of an average low of 63.1°F (17.3°C) and an average high of 80.8°F (27.1°C). As Preemption transitions from July to August, the average high-temperatures adjust to a still warm 80.8°F (27.1°C), nearly the same as the previous 81.7°F (27.6°C). Weather in August »
Weather in September
September, the first month of the autumn in Preemption, is also a moderately hot month, with an average temperature ranging between max 75.4°F (24.1°C) and min 56.3°F (13.5°C). With September's onset, the weather reveals a slight temperature decrease, transitioning from a moderately hot 80.8°F (27.1°C) in August to a still warm 75.4°F (24.1°C). Weather in September »
Weather in October
October, the same as September, is another comfortable autumn month in Preemption, Illinois, with temperature in the range of an average low of 45.1°F (7.3°C) and an average high of 61.5°F (16.4°C). The shift to October brings a decrease in the average high-temperature, falling from a warm 75.4°F (24.1°C) in September to a comfortable 61.5°F (16.4°C). Weather in October »
Weather in November
November, the last month of the autumn in Preemption, is also a frosty month, with an average temperature ranging between min 33.3°F (0.7°C) and max 47.1°F (8.4°C). In Preemption, entering November brings a temperature decrement, reducing from October's comfortable 61.5°F (16.4°C) to a chilly 47.1°F (8.4°C). Weather in November »
Weather in December
December, the first month of the winter in Preemption, is still a cold month, with an average temperature fluctuating between 24.1°F (-4.4°C) and 34.5°F (1.4°C). December is characterized by a reduction in the average high-temperature, from a frosty 47.1°F (8.4°C) in November to a wintry 34.5°F (1.4°C). Weather in December »
Updated: Jun 19, 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 month is the coldest?
January is the month when Preemption experiences its coldest temperatures, averaging a high of 28.2°F (-2.1°C) and a low of 16.2°F (-8.8°C).
What are the most humid months?
The months with the highest humidity are January and July, with an average relative humidity of 83%.
How many days does it rain?
Throughout the year, in Preemption, there are 128 rainfall days, and 19.29" (490mm) of precipitation is accumulated.
When does it snow?
Months with snowfall are January through April, October through December.
How much does it snow?
In Preemption, during the entire year, snow falls for 35.4 days and aggregates up to 8.35" (212mm) of snow.
What is the month with the least sunshine?
With an average of 4h of sunshine, January has the least sunshine of the year.
What is the month with the lowest UV index?
January is the month with the lowest UV index, with an average maximum UV index of 1.
When does it snow the most in Preemption?
The month with the most snowfall is February, when snow falls for 8.8 days and typically aggregates up to 2.52" (64mm) of snow.
When is Daylight Saving Time (DST)?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Preemption, 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?
The month with the most rainfall is May, when the rain falls for 16.5 days and typically aggregates up to 3.31" (84mm) of precipitation.
When it does not snow?
May through September are months without snowfall.
When are the longest days?
June has the longest days of the year, with an average of 15h and 6min of daylight.
When is the highest UV index?
The months with the highest UV index are June and July, with an average maximum UV index of 6.
What part of the year is the hottest?
With average temperatures fluctuating between a high of 81.7°F (27.6°C) and a low of 65.1°F (18.4°C), July stands out as the warmest month.
What month has the most sunshine?
July has the most sunshine of the year, with an average of 10.3h of sunshine.
What is the least humid month?
The least humid month is October, with an average relative humidity of 71%.
What is the driest month?
The month with the least rainfall is December, when the rain falls for 6.6 days and typically collects 0.75" (19mm) of precipitation.
What is the month with the shortest days?
The month with the shortest days in Preemption is December, with an average of 9h and 18min of daylight.
Average temperature
Preemption, IL
The warmest month (with the highest average high temperature) is July (81.7°F).
The month with the lowest average high temperature is January (28.2°F).
The month with the highest average low temperature is July (65.1°F).
The coldest month (with the lowest average low temperature) is January (16.2°F).
Average pressure
Preemption, IL
- Average pressure in January:
30.14"Hg - Average pressure in February:
30.12"Hg - Average pressure in March:
30.08"Hg - Average pressure in April:
29.93"Hg - Average pressure in May:
29.94"Hg - Average pressure in June:
29.9"Hg
- Average pressure in July:
29.96"Hg - Average pressure in August:
29.97"Hg - Average pressure in September:
30.02"Hg - Average pressure in October:
30.01"Hg - Average pressure in November:
30.09"Hg - Average pressure in December:
30.11"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed
Preemption, IL
- Average wind speed in January:
10.4mph - 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:
6.8mph - Average wind speed in August:
6.7mph - Average wind speed in September:
7.8mph - Average wind speed in October:
9.6mph - Average wind speed in November:
10.3mph - 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 (6.7mph).
Average humidity
Preemption, IL
The months with the highest relative humidity are January and July (83%).
The month with the lowest relative humidity is October (71%).
Average rainfall
Preemption, IL
- Average rainfall in January:
0.79" - Average rainfall in February:
0.79" - Average rainfall in March:
1.1" - Average rainfall in April:
2.01" - Average rainfall in May:
3.31" - Average rainfall in June:
2.8"
The wettest month (with the highest rainfall) is May (3.31").
The driest month (with the least rainfall) is December (0.75").
Average rainfall days
Preemption, IL
- Average rainfall days in January:
4.2 days - Average rainfall days in February:
4.3 days - Average rainfall days in March:
9.8 days - Average rainfall days in April:
14.3 days - Average rainfall days in May:
16.5 days - Average rainfall days in June:
17 days
- Average rainfall days in July:
15 days - Average rainfall days in August:
12.3 days - Average rainfall days in September:
9.5 days - Average rainfall days in October:
11.1 days - Average rainfall days in November:
7.4 days - Average rainfall days in December:
6.6 days
The month with the highest number of rainy days is June (17 days).
The month with the least rainy days is January (4.2 days).
Average snowfall
Preemption, IL
The month with the highest snowfall is February (2.52").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Preemption, IL
- Average snowfall days in January:
10.3 days - Average snowfall days in February:
8.8 days - Average snowfall days in March:
4.2 days - Average snowfall days in April:
1.4 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:
0.7 days - Average snowfall days in November:
2.2 days - Average snowfall days in December:
7.8 days
The month with the highest number of snowfall days is January (10.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Preemption, IL
- Average daylight in January:
9h and 4min - 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 3min - 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 2min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in January:
4h and 0min - Average sunshine in February:
4h and 1min - Average sunshine in March:
6h and 3min - Average sunshine in April:
7h and 5min - Average sunshine in May:
8h and 5min - Average sunshine in June:
9h and 5min
- Average sunshine in July:
10h and 2min - Average sunshine in August:
9h and 5min - Average sunshine in September:
9h and 2min - Average sunshine in October:
5h and 3min - Average sunshine in November:
5h and 2min - Average sunshine in December:
4h and 2min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).
Average sunshine days
Preemption, IL
- Average sunshine days in January:
17.8 days - Average sunshine days in February:
15.5 days - Average sunshine days in March:
17.2 days - Average sunshine days in April:
13.4 days - Average sunshine days in May:
10.9 days - Average sunshine days in June:
10.8 days
- Average sunshine days in July:
11.9 days - Average sunshine days in August:
15.5 days - Average sunshine days in September:
18.5 days - Average sunshine days in October:
17.5 days - Average sunshine days in November:
19.6 days - Average sunshine days in December:
18.6 days
The month with the most sunshine days is November (19.6 days).
The month with the least sunshine days is June (10.8 days).
Average UV index
Preemption, IL
The months with the highest UV index are June and July (UV index 6).
The month with the lowest UV index is January (UV index 1).
Average cloud cover
Preemption, IL
The month with the most cloud cover is January (Cloud cover 57).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility
Preemption, 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).
Preemption, Illinois, USA
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