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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 Pleasant Plains, Illinois, is a wintry winter month, with an average temperature varying between 20.7°F (-6.3°C) and 32.9°F (0.5°C). Pleasant Plains notes the coldest temperatures in January, with a high average of 32.9°F (0.5°C) and a low of 20.7°F (-6.3°C). Weather in January »
Weather in February
February, the last month of the winter in Pleasant Plains, is also a wintry month, with an average temperature ranging between max 37.9°F (3.3°C) and min 24.4°F (-4.2°C). As Pleasant Plains transitions from January to February, the average high-temperatures adjust to a still icy 37.9°F (3.3°C), nearly the same as the previous 32.9°F (0.5°C). Weather in February »
Weather in March
March, the first month of the spring in Pleasant Plains, is a fresh month, with temperature in the range of an average high of 50.9°F (10.5°C) and an average low of 35.2°F (1.8°C). Entering March, Pleasant Plains sees a temperature rise, with the average high-temperature advancing from February's cold 37.9°F (3.3°C) to a fresh 50.9°F (10.5°C). Weather in March »
Weather in April
April in Pleasant Plains, Illinois, is a refreshing spring month, with temperature in the range of an average low of 46°F (7.8°C) and an average high of 63°F (17.2°C). Noticing a change, the average high-temperature during April moves from March's fresh 50.9°F (10.5°C) to a comfortable 63°F (17.2°C). Weather in April »
Weather in May
The last month of the spring, May, is a pleasant month in Pleasant Plains, Illinois, with an average temperature fluctuating between 72.9°F (22.7°C) and 55.9°F (13.3°C). The start of May brings a rise in the average high-temperature, moving from an enjoyable 63°F (17.2°C) in April to an agreeable 72.9°F (22.7°C). Weather in May »
Weather in June
The first month of the summer, June, is a warm month in Pleasant Plains, Illinois, with temperature in the range of an average high of 81°F (27.2°C) and an average low of 64.2°F (17.9°C). The shift from May to June introduces a subtle increase in the average high-temperature, moving from a pleasant 72.9°F (22.7°C) to a moderately hot 81°F (27.2°C). Weather in June »
Weather in July
July, the same as June, is another warm summer month in Pleasant Plains, Illinois, with an average temperature varying between 82.8°F (28.2°C) and 66°F (18.9°C). With average high temperatures of 82.8°F (28.2°C) and lows of 66°F (18.9°C), July is the warmest month. The heat index value during July is computed to be a hot 91.4°F (33°C). Weather in July »
Weather in August
The last month of the summer, August, is another warm month in Pleasant Plains, Illinois, with an average temperature ranging between min 64°F (17.8°C) and max 82°F (27.8°C). Pleasant Plains, Illinois, commences August with an average high-temperature of a still warm 82°F (27.8°C), maintaining a close resemblance to the previous month. Weather in August »
Weather in September
September, the first month of the autumn in Pleasant Plains, is also a moderately hot month, with an average temperature varying between 77.4°F (25.2°C) and 58.5°F (14.7°C). Pleasant Plains experiences an average high-temperature of a still warm 77.4°F (25.2°C) with the onset of September, subtly varied from August's 82°F (27.8°C). Weather in September »
Weather in October
October, the same as September, is another comfortable autumn month in Pleasant Plains, Illinois, with temperature in the range of an average low of 47.7°F (8.7°C) and an average high of 63.9°F (17.7°C). In October, the average high-temperature decreases from a moderately hot 77.4°F (25.2°C) in September to a refreshing 63.9°F (17.7°C). Weather in October »
Weather in November
November, the last month of the autumn in Pleasant Plains, is also a fresh month, with an average temperature ranging between max 50°F (10°C) and min 36°F (2.2°C). In Pleasant Plains, the average high-temperature in November decreases from a comfortable 63.9°F (17.7°C) in October to a cool 50°F (10°C). Weather in November »
Weather in December
December, the first month of the winter in Pleasant Plains, is also an icy month, with an average temperature varying between 27.5°F (-2.5°C) and 38.5°F (3.6°C). In Pleasant Plains, the beginning of December is marked by a lowered average high-temperature, shifting from November's cool 50°F (10°C) to a cold 38.5°F (3.6°C). Weather in December »
[Resources]Frequently asked questions
What month is the coldest in Pleasant Plains?
January brings the lowest temperatures in Pleasant Plains, Illinois, with an average high of 32.9°F (0.5°C) and an average low of 20.7°F (-6.3°C).
How much does it rain in Pleasant Plains?
Throughout the year, in Pleasant Plains, Illinois, there are 146.4 rainfall days, and 30.67" (779mm) of precipitation is accumulated.
When does it snow in Pleasant Plains?
January through April, October through December are months with snowfall.
What is the snowiest month in Pleasant Plains?
The month with the most snowfall in Pleasant Plains, Illinois, is January, when snow falls for 10.3 days and typically aggregates up to 4.02" (102mm) of snow.
How much does it snow in Pleasant Plains?
Throughout the year, there are 29.2 snowfall days, and 10.39" (264mm) of snow is accumulated.
What is the month with the least sunshine in Pleasant Plains?
The month with the least sunshine in Pleasant Plains, Illinois, is January, with an average of 4.1h of sunshine.
What is the month with the lowest UV index in Pleasant Plains?
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 Pleasant Plains?
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 Pleasant Plains?
May is the month with the most rainfall in Pleasant Plains, Illinois. Rain falls for 18.3 days and accumulates 3.82" (97mm) of precipitation.
When it does not snow in Pleasant Plains?
May through September are months without snowfall.
When are the longest days in Pleasant Plains?
The month with the longest days is June, with an average of 15h and 0min of daylight.
What month has the most sunshine in Pleasant Plains?
With an average of 10.2h of sunshine, June has the most sunshine of the year.
What is the month with the highest UV index in Pleasant Plains?
June through August, with an average maximum UV index of 6, are months with the highest UV index in Pleasant Plains.
What is the warmest month in Pleasant Plains?
In Pleasant Plains, Illinois, the peak temperatures are generally noted in July, averaging a high of 82.8°F (28.2°C) and a low of 66°F (18.9°C).
What is the most humid month in Pleasant Plains?
The most humid month in Pleasant Plains is July, with an average relative humidity of 84%.
What is the least humid month in Pleasant Plains?
The least humid month in Pleasant Plains, Illinois, is October, with an average relative humidity of 70%.
What is the driest month in Pleasant Plains?
The month with the least rainfall is December, when the rain falls for 8.1 days and typically collects 1.5" (38mm) of precipitation.
What is the month with the shortest days in Pleasant Plains?
With an average of 9h and 24min of daylight, December has the shortest days of the year in Pleasant Plains, Illinois.
Average temperature
Pleasant Plains, IL
The warmest month (with the highest average high temperature) is July (82.8°F).
The month with the lowest average high temperature is January (32.9°F).
The month with the highest average low temperature is July (66°F).
The coldest month (with the lowest average low temperature) is January (20.7°F).
Average pressure
Pleasant Plains, IL
- Average pressure in January:
30.15"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:
29.95"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:
30.02"Hg - Average pressure in October:
30.02"Hg - Average pressure in November:
30.11"Hg - Average pressure in December:
30.12"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed
Pleasant Plains, IL
- Average wind speed in January:
10.3mph - Average wind speed in February:
10.3mph - Average wind speed in March:
10.1mph - Average wind speed in April:
10.3mph - Average wind speed in May:
8.6mph - 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:
9.1mph - Average wind speed in November:
9.9mph - Average wind speed in December:
9.7mph
The windiest months (with the highest average wind speed) are January, February and April (10.3mph).
The calmest months (with the lowest average wind speed) are July and August (6.3mph).
Average humidity
Pleasant Plains, IL
The month with the highest relative humidity is July (84%).
The month with the lowest relative humidity is October (70%).
Average rainfall
Pleasant Plains, IL
- Average rainfall in January:
1.77" - Average rainfall in February:
1.73" - Average rainfall in March:
2.44" - Average rainfall in April:
3.54" - Average rainfall in May:
3.82" - Average rainfall in June:
3.5"
The wettest month (with the highest rainfall) is May (3.82").
The driest month (with the least rainfall) is December (1.5").
Average rainfall days
Pleasant Plains, IL
- Average rainfall days in January:
7.1 days - Average rainfall days in February:
6.2 days - Average rainfall days in March:
12.9 days - Average rainfall days in April:
15.5 days - Average rainfall days in May:
18.3 days - Average rainfall days in June:
16.3 days
- Average rainfall days in July:
15.9 days - Average rainfall days in August:
13.2 days - Average rainfall days in September:
11.9 days - Average rainfall days in October:
11.6 days - Average rainfall days in November:
9.4 days - Average rainfall days in December:
8.1 days
The month with the highest number of rainy days is May (18.3 days).
The month with the least rainy days is February (6.2 days).
Average snowfall
Pleasant Plains, IL
The month with the highest snowfall is January (4.02").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Pleasant Plains, IL
- Average snowfall days in January:
10.3 days - Average snowfall days in February:
7.6 days - Average snowfall days in March:
3.5 days - Average snowfall days in April:
0.8 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 days - Average snowfall days in December:
4.8 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
Pleasant Plains, 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 0min - Average sunshine in May:
9h and 1min - Average sunshine in June:
10h and 1min
- Average sunshine in July:
10h and 0min - Average sunshine in August:
9h and 4min - Average sunshine in September:
9h and 1min - Average sunshine in October:
5h and 5min - Average sunshine in November:
5h and 1min - Average sunshine in December:
4h and 3min
The month with the most sunshine is June (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).
Average sunshine days
Pleasant Plains, IL
- Average sunshine days in January:
15.2 days - Average sunshine days in February:
15.3 days - Average sunshine days in March:
15.1 days - Average sunshine days in April:
11.7 days - Average sunshine days in May:
11.3 days - Average sunshine days in June:
11.9 days
- Average sunshine days in July:
12.2 days - Average sunshine days in August:
16.3 days - Average sunshine days in September:
16.1 days - Average sunshine days in October:
17.6 days - Average sunshine days in November:
18.5 days - Average sunshine days in December:
18.1 days
The month with the most sunshine days is November (18.5 days).
The month with the least sunshine days is May (11.3 days).
Average UV index
Pleasant Plains, 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
Pleasant Plains, IL
The month with the most cloud cover is January (Cloud cover 56).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility
Pleasant Plains, 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).
Pleasant Plains, Illinois, USA
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