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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 another subzero cold winter month in Pekin, Illinois, with temperature in the range of an average high of 31.3°F (-0.4°C) and an average low of 19°F (-7.2°C). Pekin, Illinois, notes the coldest temperatures in January, with a high average of 31.3°F (-0.4°C) and a low of 19°F (-7.2°C). Weather in January »
Weather in February
The last month of the winter, February, is an icy month in Pekin, Illinois, with an average temperature fluctuating between 35.6°F (2°C) and 22.6°F (-5.2°C). February's arrival registers an average high-temperature of a wintry 35.6°F (2°C), closely aligning with the temperature of the previous month. Weather in February »
Weather in March
The first month of the spring, March, is a frosty month in Pekin, Illinois, with an average temperature ranging between max 49.3°F (9.6°C) and min 34°F (1.1°C). With the onset of March, Pekin's weather sees a temperature rise, transitioning from a wintry 35.6°F (2°C) in February to a chilly 49.3°F (9.6°C). Weather in March »
Weather in April
April in Pekin, Illinois, is an enjoyable spring month, with temperature in the range of an average low of 44.2°F (6.8°C) and an average high of 61.3°F (16.3°C). In April, the average high-temperature increases from a frosty 49.3°F (9.6°C) in March to an enjoyable 61.3°F (16.3°C). Weather in April »
Weather in May
The last month of the spring, May, is an agreeable month in Pekin, Illinois, with an average temperature ranging between max 72.1°F (22.3°C) and min 55.2°F (12.9°C). As Pekin transitions into May, a rise in the average high-temperature is observed, moving from an enjoyable 61.3°F (16.3°C) in April to an agreeable 72.1°F (22.3°C). Weather in May »
Weather in June
The first month of the summer, June, is a warm month in Pekin, Illinois, with an average temperature ranging between max 80.2°F (26.8°C) and min 63.7°F (17.6°C). June's arrival coincides with a marginal rise in the average high-temperature, moving from May's agreeable 72.1°F (22.3°C) to a warm 80.2°F (26.8°C). Weather in June »
Weather in July
July, the same as June, is another warm summer month in Pekin, Illinois, with temperature in the range of an average low of 65.3°F (18.5°C) and an average high of 82°F (27.8°C). July is the month when Pekin's temperatures reach their peak, with averages of 82°F (27.8°C) and lows of 65.3°F (18.5°C). For most parts of July, the heat index is appraised at a hot 89.6°F (32°C). Weather in July »
Weather in August
August, the last month of the summer in Pekin, is also a moderately hot month, with an average temperature varying between 81.3°F (27.4°C) and 63.3°F (17.4°C). August observes an average high-temperature of a still warm 81.3°F (27.4°C), marking an insignificant difference from July's 82°F (27.8°C). Weather in August »
Weather in September
September, the first month of the autumn in Pekin, is still a warm month, with temperature in the range of an average high of 76.3°F (24.6°C) and an average low of 57.2°F (14°C). In September, Pekin experiences a minor shift in meteorological conditions with average high-temperatures marked at a still moderately hot 76.3°F (24.6°C), closely mirroring the climate in August. Weather in September »
Weather in October
October, the same as September, is another enjoyable autumn month in Pekin, Illinois, with an average temperature varying between 63.1°F (17.3°C) and 46.8°F (8.2°C). The arrival of October indicates a decrease in the average high-temperature, moving from a moderately hot 76.3°F (24.6°C) in September to an enjoyable 63.1°F (17.3°C). Weather in October »
Weather in November
November, the last month of the autumn in Pekin, is also a frosty month, with an average temperature ranging between max 48.6°F (9.2°C) and min 35.2°F (1.8°C). As November begins, there is a noticeable decrease in the average high-temperature, falling from a comfortable 63.1°F (17.3°C) in October to a chilly 48.6°F (9.2°C). Weather in November »
Weather in December
December, the first month of the winter in Pekin, is still a cold month, with temperature in the range of an average low of 26.2°F (-3.2°C) and an average high of 36.9°F (2.7°C). December suggests a modest reduction in the average high-temperature, shifting from a chilly 48.6°F (9.2°C) in November to a wintry 36.9°F (2.7°C). Weather in December »
[Resources]Frequently asked questions
What is the coldest month in Pekin?
The month of January sees the average lowest temperatures, reaching 31.3°F (-0.4°C) at the peak and 19°F (-7.2°C) at the low.
How many days does it rain in Pekin?
In Pekin, Illinois, during the entire year, the rain falls for 153.3 days and collects up to 29.61" (752mm) of precipitation.
When does it snow in Pekin?
January through April, October through December are months with snowfall.
When does it snow the most in Pekin?
January is the month with the most snowfall. Snow falls for 10.6 days and accumulates 3.86" (98mm) of snow.
How many days does it snow in Pekin?
In Pekin, during the entire year, snow falls for 32.9 days and aggregates up to 12.24" (311mm) of snow.
What is the month with the least sunshine in Pekin?
The month with the least sunshine in Pekin is January, with an average of 4h of sunshine.
What is the month with the lowest UV index in Pekin?
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2.
When is Daylight Saving Time (DST) in Pekin?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Pekin, Illinois, 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 in Pekin?
May is the month with the most rainfall in Pekin. Rain falls for 18.5 days and accumulates 4.09" (104mm) of precipitation.
When it does not snow in Pekin?
May through September are months without snowfall in Pekin, Illinois.
When are the longest days in Pekin?
The month with the longest days in Pekin is June, with an average of 15h and 0min of daylight.
What month has the most sunshine in Pekin?
With an average of 10.1h of sunshine, June has the most sunshine of the year.
When is the highest UV index in Pekin?
The months with the highest UV index in Pekin, Illinois, are June and July, with an average maximum UV index of 6.
What part of the year is the hottest in Pekin?
July is the warmest month of the year in Pekin, Illinois, registering average temperatures as high as 82°F (27.8°C) and as low as 65.3°F (18.5°C).
What is the most humid month in Pekin?
The most humid month in Pekin is July, with an average relative humidity of 84%.
What is the least humid month in Pekin?
With an average relative humidity of 71%, October is the least humid month.
What is the driest month in Pekin?
The month with the least rainfall in Pekin, Illinois, is December, when the rain falls for 8.1 days and typically collects 1.54" (39mm) of precipitation.
What is the month with the shortest days in Pekin?
With an average of 9h and 18min of daylight, December has the shortest days of the year in Pekin, Illinois.
Average temperature
Pekin, IL
The warmest month (with the highest average high temperature) is July (82°F).
The month with the lowest average high temperature is January (31.3°F).
The month with the highest average low temperature is July (65.3°F).
The coldest month (with the lowest average low temperature) is January (19°F).
Average pressure
Pekin, IL
- Average pressure in January:
30.14"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:
29.97"Hg - Average pressure in August:
29.97"Hg - Average pressure in September:
30.03"Hg - Average pressure in October:
30.02"Hg - Average pressure in November:
30.11"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 (29.91"Hg).
Average wind speed
Pekin, 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:
8.9mph - Average wind speed in June:
7.7mph
- 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:
9.3mph - Average wind speed in November:
10mph - 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 (6.5mph).
Average humidity
Pekin, IL
The month with the highest relative humidity is July (84%).
The month with the lowest relative humidity is October (71%).
Average rainfall
Pekin, IL
- Average rainfall in January:
1.65" - Average rainfall in February:
1.61" - Average rainfall in March:
2.24" - Average rainfall in April:
3.46" - Average rainfall in May:
4.09" - Average rainfall in June:
3.27"
- Average rainfall in July:
2.52" - Average rainfall in August:
2.17" - Average rainfall in September:
2.48" - Average rainfall in October:
2.76" - Average rainfall in November:
1.81" - Average rainfall in December:
1.54"
The wettest month (with the highest rainfall) is May (4.09").
The driest month (with the least rainfall) is December (1.54").
Average rainfall days
Pekin, IL
- Average rainfall days in January:
6.4 days - Average rainfall days in February:
6.3 days - Average rainfall days in March:
13.3 days - Average rainfall days in April:
16.2 days - Average rainfall days in May:
18.5 days - Average rainfall days in June:
17.9 days
- Average rainfall days in July:
17.8 days - Average rainfall days in August:
14.4 days - Average rainfall days in September:
12.3 days - Average rainfall days in October:
12.3 days - Average rainfall days in November:
9.8 days - Average rainfall days in December:
8.1 days
The month with the highest number of rainy days is May (18.5 days).
The month with the least rainy days is February (6.3 days).
Average snowfall
Pekin, IL
The month with the highest snowfall is January (3.86").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Pekin, IL
- Average snowfall days in January:
10.6 days - Average snowfall days in February:
8.6 days - Average snowfall days in March:
3.5 days - Average snowfall days in April:
1.2 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:
0.2 days - Average snowfall days in November:
2.4 days - Average snowfall days in December:
6.4 days
The month with the highest number of snowfall days is January (10.6 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Pekin, 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 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:
9h and 5min - 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 18min).
- Average sunshine in January:
4h and 0min - Average sunshine in February:
4h and 2min - Average sunshine in March:
6h and 3min - Average sunshine in April:
8h and 1min - Average sunshine in May:
9h and 1min - Average sunshine in June:
10h and 1min
- Average sunshine in July:
9h and 5min - Average sunshine in August:
9h and 5min - Average sunshine in September:
9h and 1min - Average sunshine in October:
5h and 5min - Average sunshine in November:
5h and 2min - Average sunshine in December:
4h and 2min
The month with the most sunshine is June (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).
Average sunshine days
Pekin, IL
- Average sunshine days in January:
15.2 days - Average sunshine days in February:
13.7 days - Average sunshine days in March:
14.5 days - Average sunshine days in April:
11.4 days - Average sunshine days in May:
10.4 days - Average sunshine days in June:
10 days
- Average sunshine days in July:
10.9 days - Average sunshine days in August:
14.2 days - Average sunshine days in September:
16.4 days - Average sunshine days in October:
16.5 days - Average sunshine days in November:
17.9 days - Average sunshine days in December:
17.2 days
The month with the most sunshine days is November (17.9 days).
The month with the least sunshine days is June (10 days).
Average UV index
Pekin, IL
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover
Pekin, IL
The month with the most cloud cover is January (Cloud cover 57).
The months with the least cloud cover are August and September (Cloud cover 30).
Average visibility
Pekin, 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).
Pekin, Illinois, USA
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