Climate and monthly weather forecastPlato Center, IL
Climate and monthly weather forecast
Weather in January
January, like December, is a freezing cold winter month in Plato Center, Illinois, with an average temperature varying between 14.4°F (-9.8°C) and 26.8°F (-2.9°C). January proves to be the coldest month, recording an average maximum temperature of 26.8°F (-2.9°C) and a minimum temperature of 14.4°F (-9.8°C). Weather in January »Weather in February
February, the last month of the winter in Plato Center, is another freezing cold month, with temperature in the range of an average high of 30.6°F (-0.8°C) and an average low of 17.2°F (-8.2°C). At the onset of February, Plato Center records an average high-temperature of a still subzero cold 30.6°F (-0.8°C), showing little deviation from the preceding month. Weather in February »Weather in March
March, the first month of the spring in Plato Center, is a chilly month, with an average temperature fluctuating between 29.5°F (-1.4°C) and 44.1°F (6.7°C). A shift in the average high-temperature is noticeable in March, changing from a freezing cold 30.6°F (-0.8°C) in February to a chilly 44.1°F (6.7°C). Weather in March »Weather in April
April is a refreshing spring month in Plato Center, Illinois, with an average temperature ranging between max 55.6°F (13.1°C) and min 38.8°F (3.8°C). April indicates a change in the average high-temperature, moving up from a frosty 44.1°F (6.7°C) in March to a moderate 55.6°F (13.1°C). Weather in April »Weather in May
May, the last month of the spring in Plato Center, is a pleasant month, with temperature in the range of an average high of 68.2°F (20.1°C) and an average low of 50.5°F (10.3°C). In May, the average high-temperature increases from a moderate 55.6°F (13.1°C) in April to a pleasant 68.2°F (20.1°C). Weather in May »Weather in June
The first month of the summer, June, is a moderately hot month in Plato Center, Illinois, with temperature in the range of an average low of 59°F (15°C) and an average high of 76.8°F (24.9°C). In Plato Center, stepping into June brings a gentle temperature nudge, moving slightly up from May's agreeable 68.2°F (20.1°C) to a moderately hot 76.8°F (24.9°C). Weather in June »Weather in July
July, like June, in Plato Center, Illinois, is another warm summer month, with temperature in the range of an average low of 63°F (17.2°C) and an average high of 80.2°F (26.8°C). Plato Center's warmest month, July, generally records average temperatures ranging from a high of 80.2°F (26.8°C) to a low of 63°F (17.2°C). Weather in July »Weather in August
The last month of the summer, August, is also a moderately hot month in Plato Center, Illinois, with temperature in the range of an average high of 78.1°F (25.6°C) and an average low of 60.8°F (16°C). August's onset sees an average high-temperature of a still warm 78.1°F (25.6°C), exhibiting a slight fluctuation from the previous month. Weather in August »Weather in September
September, the first month of the autumn in Plato Center, is still a pleasant month, with temperature in the range of an average high of 72.5°F (22.5°C) and an average low of 54.1°F (12.3°C). Plato Center records a mild change in average high-temperature during September, easing from a moderately hot 78.1°F (25.6°C) in August to a pleasant 72.5°F (22.5°C). Weather in September »Weather in October
October, like September, is a moderate autumn month in Plato Center, Illinois, with temperature in the range of an average low of 43.5°F (6.4°C) and an average high of 59.9°F (15.5°C). The move into October indicates a reduction in the average high-temperature, down from September's pleasant 72.5°F (22.5°C) to a mild 59.9°F (15.5°C). Weather in October »Weather in November
November, the last month of the autumn in Plato Center, is also a frosty month, with an average temperature fluctuating between 44.4°F (6.9°C) and 31.6°F (-0.2°C). As Plato Center steps into November, a marked temperature drop is observed, with the average high-temperature reducing from October's refreshing 59.9°F (15.5°C) to a chilly 44.4°F (6.9°C). Weather in November »Weather in December
The first month of the winter, December, is also an icy month in Plato Center, Illinois, with an average temperature varying between 32.9°F (0.5°C) and 22.3°F (-5.4°C). In Plato Center, entering December brings a temperature decrement, reducing from November's chilly 44.4°F (6.9°C) to a wintry 32.9°F (0.5°C). Weather in December »Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
Plato Center, IL
The warmest month (with the highest average high temperature) is July (80.2°F).
The month with the lowest average high temperature is January (26.8°F).
The month with the highest average low temperature is July (63°F).
The coldest month (with the lowest average low temperature) is January (14.4°F).
Average pressure
Plato Center, IL
- Average pressure in January:
30.11"Hg - Average pressure in February:
30.1"Hg - Average pressure in March:
30.09"Hg - Average pressure in April:
29.95"Hg - Average pressure in May:
29.96"Hg - Average pressure in June:
29.92"Hg
- Average pressure in July:
29.97"Hg - Average pressure in August:
29.98"Hg - Average pressure in September:
30.03"Hg - Average pressure in October:
30"Hg - Average pressure in November:
30.09"Hg - Average pressure in December:
30.09"Hg
The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed
Plato Center, IL
- Average wind speed in January:
9.8mph - Average wind speed in February:
9.8mph - Average wind speed in March:
9.6mph - Average wind speed in April:
9.9mph - Average wind speed in May:
8.3mph - Average wind speed in June:
7.3mph
- Average wind speed in July:
6.4mph - Average wind speed in August:
6.2mph - Average wind speed in September:
7.1mph - Average wind speed in October:
8.6mph - Average wind speed in November:
9.3mph - Average wind speed in December:
9.2mph
The windiest month (with the highest average wind speed) is April (9.9mph).
The calmest month (with the lowest average wind speed) is August (6.2mph).
Average humidity
Plato Center, IL
The months with the highest relative humidity are January and February (85%).
The month with the lowest relative humidity is October (76%).
Average rainfall
Plato Center, IL
- Average rainfall in January:
0.43" - Average rainfall in February:
0.43" - Average rainfall in March:
0.47" - Average rainfall in April:
0.94" - Average rainfall in May:
1.26" - Average rainfall in June:
1.22"
- Average rainfall in July:
0.91" - Average rainfall in August:
0.71" - Average rainfall in September:
0.63" - Average rainfall in October:
0.67" - Average rainfall in November:
0.39" - Average rainfall in December:
0.43"
The wettest month (with the highest rainfall) is May (1.26").
The driest month (with the least rainfall) is November (0.39").
Average rainfall days
Plato Center, IL
- Average rainfall days in January:
3.3 days - Average rainfall days in February:
3.8 days - Average rainfall days in March:
8.4 days - Average rainfall days in April:
10.9 days - Average rainfall days in May:
13.7 days - Average rainfall days in June:
13.8 days
- Average rainfall days in July:
12.6 days - Average rainfall days in August:
10.7 days - Average rainfall days in September:
8.1 days - Average rainfall days in October:
8.9 days - Average rainfall days in November:
5.2 days - Average rainfall days in December:
4.5 days
The month with the highest number of rainy days is June (13.8 days).
The month with the least rainy days is January (3.3 days).
Average snowfall
Plato Center, IL
The month with the highest snowfall is January (1.46").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Plato Center, IL
- Average snowfall days in January:
8.6 days - Average snowfall days in February:
7.7 days - Average snowfall days in March:
4.2 days - Average snowfall days in April:
1.4 days - Average snowfall days in May:
0.1 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:
0.5 days - Average snowfall days in November:
2.6 days - Average snowfall days in December:
7.8 days
The month with the highest number of snowfall days is January (8.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Plato Center, IL
- Average daylight in January:
9h and 30min - Average daylight in February:
10h and 36min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 24min - Average daylight in May:
14h and 36min - Average daylight in June:
15h and 12min
- Average daylight in July:
14h and 54min - Average daylight in August:
13h and 48min - Average daylight in September:
12h and 30min - Average daylight in October:
11h and 6min - Average daylight in November:
9h and 48min - Average daylight in December:
9h and 12min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in January:
3h and 30min - Average sunshine in February:
3h and 36min - Average sunshine in March:
5h and 54min - Average sunshine in April:
7h and 12min - Average sunshine in May:
8h and 12min - Average sunshine in June:
9h and 24min
- Average sunshine in July:
9h and 30min - Average sunshine in August:
9h and 18min - Average sunshine in September:
8h and 30min - Average sunshine in October:
5h and 18min - Average sunshine in November:
5h and 0min - Average sunshine in December:
3h and 48min
The month with the most sunshine is July (Average sunshine: 9h and 30min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).
Average sunshine days
Plato Center, IL
- Average sunshine days in January:
21.3 days - Average sunshine days in February:
19 days - Average sunshine days in March:
19.3 days - Average sunshine days in April:
16.1 days - Average sunshine days in May:
14.7 days - Average sunshine days in June:
13.2 days
- Average sunshine days in July:
14.3 days - Average sunshine days in August:
16.2 days - Average sunshine days in September:
19.3 days - Average sunshine days in October:
20.5 days - Average sunshine days in November:
21.1 days - Average sunshine days in December:
22.3 days
The month with the most sunshine days is December (22.3 days).
The month with the least sunshine days is June (13.2 days).
Average UV index
Plato Center, IL
The month with the highest UV index is June (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover
Plato Center, IL
The month with the most cloud cover is January (Cloud cover 64).
The months with the least cloud cover are August and September (Cloud cover 36).
Average visibility
Plato Center, IL
The months with the highest visibility are February, March, April, May, June, October, November and December (6mi).
The months with the lowest visibility are January, July, August and September (5mi).





