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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, in Pesotum, Illinois, is an icy winter month, with an average temperature ranging between min 21°F (-6.1°C) and max 33.3°F (0.7°C). The coldest period tends to be January, when average temperatures fluctuate between a high of 33.3°F (0.7°C) and a low of 21°F (-6.1°C). Weather in January »
Weather in February
The last month of the winter, February, is another cold month in Pesotum, Illinois, with an average temperature ranging between max 37.9°F (3.3°C) and min 25°F (-3.9°C). During February, Pesotum records an average high-temperature of a still icy 37.9°F (3.3°C), marking a slight divergence from January's 33.3°F (0.7°C). Weather in February »
Weather in March
March, the first month of the spring in Pesotum, is a cool month, with an average temperature ranging between max 50.2°F (10.1°C) and min 35.4°F (1.9°C). March indicates a change in the average high-temperature, moving up from a cold 37.9°F (3.3°C) in February to a fresh 50.2°F (10.1°C). Weather in March »
Weather in April
April in Pesotum, Illinois, is a refreshing spring month, with an average temperature fluctuating between 61.9°F (16.6°C) and 46°F (7.8°C). April's arrival signals a temperature shift, moving from a fresh 50.2°F (10.1°C) in March to a comfortable 61.9°F (16.6°C). Weather in April »
Weather in May
May, the last month of the spring in Pesotum, is an agreeable month, with an average temperature fluctuating between 72.7°F (22.6°C) and 56.5°F (13.6°C). May sees a temperature increase, moving from a comfortable 61.9°F (16.6°C) in April to a pleasant 72.7°F (22.6°C). Weather in May »
Weather in June
June, the first month of the summer in Pesotum, is a warm month, with temperature in the range of an average low of 64°F (17.8°C) and an average high of 80.8°F (27.1°C). June introduces a minor temperature shift, with average high-temperatures adjusting from May's pleasant 72.7°F (22.6°C) to a moderately hot 80.8°F (27.1°C). Weather in June »
Weather in July
July, the same as June, is another warm summer month in Pesotum, Illinois, with an average temperature varying between 65.7°F (18.7°C) and 82°F (27.8°C). July tends to be the warmest month, with temperatures averaging a daily high of 82°F (27.8°C) and a low of 65.7°F (18.7°C). The heat index for July is evaluated at a tropical 89.6°F (32°C). Weather in July »
Weather in August
The last month of the summer, August, is also a moderately hot month in Pesotum, Illinois, with an average temperature varying between 81°F (27.2°C) and 63.7°F (17.6°C). The high-temperature average in August for Pesotum is a still moderately hot 81°F (27.2°C), staying closely aligned with July's conditions. Weather in August »
Weather in September
September, the first month of the autumn in Pesotum, is also a moderately hot month, with an average temperature fluctuating between 77°F (25°C) and 58.5°F (14.7°C). The arrival of September marks a slight shift to an average high-temperature of a still warm 77°F (25°C) from August's 81°F (27.2°C). Weather in September »
Weather in October
October, like September, in Pesotum, Illinois, is another refreshing autumn month, with an average temperature varying between 48°F (8.9°C) and 63.9°F (17.7°C). The arrival of October indicates a decrease in the average high-temperature, moving from a moderately hot 77°F (25°C) in September to a comfortable 63.9°F (17.7°C). Weather in October »
Weather in November
November, the last month of the autumn in Pesotum, is also a frosty month, with an average temperature fluctuating between 36.1°F (2.3°C) and 49.6°F (9.8°C). Welcoming November, Pesotum observes a shift in the average high-temperature, falling from October's comfortable 63.9°F (17.7°C) to a chilly 49.6°F (9.8°C). Weather in November »
Weather in December
December, the first month of the winter in Pesotum, is also an icy month, with an average temperature fluctuating between 28°F (-2.2°C) and 38.5°F (3.6°C). With December's onset, the weather shows a temperature decrease, transitioning from a chilly 49.6°F (9.8°C) in November to a cold 38.5°F (3.6°C). Weather in December »
Updated: Jul 13, 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 is the coldest time of year?
Pesotum's coldest weather arrives in January, when temperatures average a high of 33.3°F (0.7°C) and a low of 21°F (-6.1°C).
How many days does it rain?
Throughout the year, there are 132 rainfall days, and 15.94" (405mm) of precipitation is accumulated.
When does it snow?
January through April, October through December are months with snowfall.
How much does it snow?
Throughout the year, there are 25.6 snowfall days, and 4.41" (112mm) of snow is accumulated.
What is the month with the least sunshine?
With an average of 4.1h of sunshine, January has the least sunshine of the year.
What are the months 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.
What is the driest month?
February is the month with the least rainfall. Rain falls for 6 days and accumulates 0.83" (21mm) of precipitation.
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 rainiest month?
April is the month with the most rainfall. Rain falls for 14.1 days and accumulates 1.97" (50mm) of precipitation.
When it does not snow?
May through September are months without snowfall.
When are the longest days?
The month with the longest days is June, with an average of 15h and 0min of daylight.
What month has the most sunshine?
The month with the most sunshine is June, with an average of 10.3h of sunshine.
What are the months with the highest UV index?
The months with the highest UV index are June through August, with an average maximum UV index of 6.
What is the hottest time of year?
During the warmest month in Pesotum, July, temperatures average a high of 82°F (27.8°C) and a low of 65.7°F (18.7°C).
What is the most humid month?
July is the most humid month, with an average relative humidity of 84%.
What is the least humid month in Pesotum?
October is the least humid month, with an average relative humidity of 70%.
When does it snow the most?
The month with the most snowfall is December, when snow falls for 5.7 days and typically aggregates up to 1.26" (32mm) of snow.
What is the month with the shortest days?
With an average of 9h and 24min of daylight, December has the shortest days of the year.
Average temperature
Pesotum, IL
The warmest month (with the highest average high temperature) is July (82°F).
The month with the lowest average high temperature is January (33.3°F).
The month with the highest average low temperature is July (65.7°F).
The coldest month (with the lowest average low temperature) is January (21°F).
Average pressure
Pesotum, IL
- Average pressure in January:
30.15"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:
29.96"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:
30.03"Hg - Average pressure in November:
30.12"Hg - Average pressure in December:
30.13"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed
Pesotum, IL
- Average wind speed in January:
10.8mph - Average wind speed in February:
10.7mph - Average wind speed in March:
10.3mph - Average wind speed in April:
10.5mph - Average wind speed in May:
8.8mph - Average wind speed in June:
7.5mph
- Average wind speed in July:
6.3mph - Average wind speed in August:
6.3mph - Average wind speed in September:
7.2mph - Average wind speed in October:
9.4mph - Average wind speed in November:
10.1mph - Average wind speed in December:
10mph
The windiest month (with the highest average wind speed) is January (10.8mph).
The calmest months (with the lowest average wind speed) are July and August (6.3mph).
Average humidity
Pesotum, IL
The month with the highest relative humidity is July (84%).
The month with the lowest relative humidity is October (70%).
Average rainfall
Pesotum, IL
- Average rainfall in January:
1.06" - Average rainfall in February:
0.83" - Average rainfall in March:
1.38" - Average rainfall in April:
1.97" - Average rainfall in May:
1.89" - Average rainfall in June:
1.65"
- Average rainfall in July:
1.61" - Average rainfall in August:
1.46" - Average rainfall in September:
0.87" - Average rainfall in October:
1.3" - Average rainfall in November:
0.94" - Average rainfall in December:
0.98"
The wettest month (with the highest rainfall) is April (1.97").
The driest month (with the least rainfall) is February (0.83").
Average rainfall days
Pesotum, IL
- Average rainfall days in January:
6.9 days - Average rainfall days in February:
6 days - Average rainfall days in March:
11.5 days - Average rainfall days in April:
14.1 days - Average rainfall days in May:
15.6 days - Average rainfall days in June:
13.8 days
- Average rainfall days in July:
15.7 days - Average rainfall days in August:
13 days - Average rainfall days in September:
10.1 days - Average rainfall days in October:
9.9 days - Average rainfall days in November:
7.7 days - Average rainfall days in December:
7.7 days
The month with the highest number of rainy days is July (15.7 days).
The month with the least rainy days is February (6 days).
Average snowfall
Pesotum, IL
The month with the highest snowfall is December (1.26").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Pesotum, IL
- Average snowfall days in January:
8 days - Average snowfall days in February:
7.2 days - Average snowfall days in March:
2.5 days - Average snowfall days in April:
0.5 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:
1.5 days - Average snowfall days in December:
5.7 days
The month with the highest number of snowfall days is January (8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Pesotum, 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 2min - Average daylight in June:
15h and 0min
- Average daylight in July:
14h and 4min - 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 0min - Average daylight in December:
9h and 2min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in January:
4h and 1min - Average sunshine in February:
4h and 2min - Average sunshine in March:
6h and 2min - Average sunshine in April:
8h and 1min - Average sunshine in May:
9h and 0min - Average sunshine in June:
10h and 2min
- Average sunshine in July:
10h and 0min - Average sunshine in August:
10h and 0min - Average sunshine in September:
9h and 1min - Average sunshine in October:
6h and 2min - Average sunshine in November:
5h and 2min - Average sunshine in December:
4h and 4min
The month with the most sunshine is June (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).
Average sunshine days
Pesotum, IL
- Average sunshine days in January:
18.5 days - Average sunshine days in February:
15.9 days - Average sunshine days in March:
15.6 days - Average sunshine days in April:
13.8 days - Average sunshine days in May:
12.2 days - Average sunshine days in June:
11.5 days
- Average sunshine days in July:
11.1 days - Average sunshine days in August:
13.8 days - Average sunshine days in September:
17.3 days - Average sunshine days in October:
18.3 days - Average sunshine days in November:
19.8 days - Average sunshine days in December:
18.1 days
The month with the most sunshine days is November (19.8 days).
The month with the least sunshine days is July (11.1 days).
Average UV index
Pesotum, IL
The months with the highest UV index are 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
Pesotum, IL
The month with the most cloud cover is January (Cloud cover 56).
The month with the least cloud cover is June (Cloud cover 30).
Average visibility
Pesotum, 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).
Pesotum, Illinois, USA
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