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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 Ferris, Illinois, with an average temperature fluctuating between 31.3°F (-0.4°C) and 19.2°F (-7.1°C). January is the month when Ferris sees the lowest average temperatures, with a high of 31.3°F (-0.4°C) and a low of 19.2°F (-7.1°C). Weather in January »
Weather in February
February, the last month of the winter in Ferris, is a cold month, with temperature in the range of an average low of 22.8°F (-5.1°C) and an average high of 36.3°F (2.4°C). With the onset of February, Ferris's average high-temperature clocks in at a wintry 36.3°F (2.4°C), showing a minor fluctuation from the previous month. Weather in February »
Weather in March
March, the first month of the spring in Ferris, is a frosty month, with temperature in the range of an average high of 49.6°F (9.8°C) and an average low of 34.3°F (1.3°C). Observing a rise in March, the average high-temperature goes from February's wintry 36.3°F (2.4°C) to a frosty 49.6°F (9.8°C). Weather in March »
Weather in April
April in Ferris, Illinois, is an enjoyable spring month, with an average temperature varying between 61.5°F (16.4°C) and 44.2°F (6.8°C). April's onset is marked by a temperature increase, moving from a frosty 49.6°F (9.8°C) in March to an enjoyable 61.5°F (16.4°C). Weather in April »
Weather in May
The last month of the spring, May, is an agreeable month in Ferris, Illinois, with temperature in the range of an average high of 71.4°F (21.9°C) and an average low of 54.7°F (12.6°C). May's onset is marked by a temperature increase, moving from a refreshing 61.5°F (16.4°C) in April to a pleasant 71.4°F (21.9°C). Weather in May »
Weather in June
June, the first month of the summer in Ferris, is a moderately hot month, with an average temperature ranging between max 80.6°F (27°C) and min 63.7°F (17.6°C). June's onset witnesses a shift in the average high-temperature, moving from a pleasant 71.4°F (21.9°C) in May to a moderately hot 80.6°F (27°C). Weather in June »
Weather in July
July, the same as June, is a moderately hot summer month in Ferris, Illinois, with an average temperature ranging between max 82.9°F (28.3°C) and min 66.2°F (19°C). July temperatures tend to peak at an average high of 82.9°F (28.3°C) and dip to a low of 66.2°F (19°C). For most parts of July, the heat index is estimated at a tropical 91.4°F (33°C). Weather in July »
Weather in August
The last month of the summer, August, is also a moderately hot month in Ferris, Illinois, with an average temperature varying between 82.2°F (27.9°C) and 63.9°F (17.7°C). The advent of August presents an average high-temperature of a still warm 82.2°F (27.9°C), maintaining a close correlation with the preceding month. Weather in August »
Weather in September
September, the first month of the autumn in Ferris, is also a moderately hot month, with an average temperature fluctuating between 77.2°F (25.1°C) and 57.7°F (14.3°C). The onset of September manifests an average high-temperature of a still warm 77.2°F (25.1°C), demonstrating a minor variation from the preceding month. Weather in September »
Weather in October
October, the same as September, is another refreshing autumn month in Ferris, Illinois, with temperature in the range of an average high of 63.3°F (17.4°C) and an average low of 46°F (7.8°C). A shift in the average high-temperature occurs in October, reducing from a warm 77.2°F (25.1°C) in September to a refreshing 63.3°F (17.4°C). Weather in October »
Weather in November
November, the last month of the autumn in Ferris, is another chilly month, with an average temperature ranging between max 49.1°F (9.5°C) and min 34.9°F (1.6°C). The shift from October to November corresponds with a decrease in the average high-temperature, down to a chilly 49.1°F (9.5°C) from a comfortable 63.3°F (17.4°C). Weather in November »
Weather in December
December, the first month of the winter in Ferris, is still a cold month, with temperature in the range of an average high of 37.2°F (2.9°C) and an average low of 25.7°F (-3.5°C). The average high-temperature decreases in December, shifting from a frosty 49.1°F (9.5°C) in November to an icy 37.2°F (2.9°C). Weather in December »
[Resources]Frequently asked questions
What time of the year is the coldest in Ferris?
January, on average, is the coldest month in Ferris, registering a high temperature of 31.3°F (-0.4°C) and a low of 19.2°F (-7.1°C).
What is the driest month in Ferris?
The month with the least rainfall in Ferris, Illinois, is January, when the rain falls for 4.8 days and typically collects 0.79" (20mm) of precipitation.
How many days does it rain in Ferris?
Throughout the year, in Ferris, there are 128.2 rainfall days, and 20.08" (510mm) of precipitation is accumulated.
When does it snow in Ferris?
Months with snowfall in Ferris, Illinois, are January through April, October through December.
What is the snowiest month in Ferris?
January is the month with the most snowfall in Ferris, Illinois. Snow falls for 8.2 days and accumulates 2.48" (63mm) of snow.
How many days does it snow in Ferris?
Throughout the year, in Ferris, there are 25.4 snowfall days, and 7.09" (180mm) of snow is accumulated.
What is the month with the least sunshine in Ferris?
January has the least sunshine of the year, with an average of 4.2h of sunshine.
What is the month with the lowest UV index in Ferris?
January is the month with the lowest UV index in Ferris, with an average maximum UV index of 1.
When is Daylight Saving Time (DST) in Ferris?
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 Ferris?
May is the month with the most rainfall. Rain falls for 16.8 days and accumulates 2.87" (73mm) of precipitation.
When it does not snow in Ferris?
In Ferris, snow does not fall in May through September.
When are the longest days in Ferris?
June has the longest days of the year, with an average of 15h and 0min of daylight.
What are the months with the most sunshine in Ferris?
The months with the most sunshine in Ferris are June and July, with an average of 10.2h of sunshine.
When is the highest UV index in Ferris?
June through August, with an average maximum UV index of 6, are months with the highest UV index in Ferris, Illinois.
What part of the year is the hottest in Ferris?
In Ferris, July is the warmest month, with temperatures averaging a high of 82.9°F (28.3°C) and a low of 66.2°F (19°C).
What is the most humid month in Ferris?
July is the most humid month in Ferris, with an average relative humidity of 82%.
What is the least humid month in Ferris?
The least humid month in Ferris, Illinois, is October, with an average relative humidity of 70%.
What is the month with the shortest days in Ferris?
December has the shortest days of the year, with an average of 9h and 18min of daylight.
Average temperature
Ferris, IL
The warmest month (with the highest average high temperature) is July (82.9°F).
The month with the lowest average high temperature is January (31.3°F).
The month with the highest average low temperature is July (66.2°F).
The coldest month (with the lowest average low temperature) is January (19.2°F).
Average pressure
Ferris, IL
- Average pressure in January:
30.15"Hg - Average pressure in February:
30.12"Hg - Average pressure in March:
30.07"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:
30.02"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 (29.9"Hg).
Average wind speed
Ferris, IL
- Average wind speed in January:
10.5mph - Average wind speed in February:
10.4mph - Average wind speed in March:
10.4mph - Average wind speed in April:
10.4mph - Average wind speed in May:
8.6mph - Average wind speed in June:
7.7mph
- Average wind speed in July:
6.6mph - Average wind speed in August:
6.6mph - Average wind speed in September:
7.6mph - Average wind speed in October:
9.3mph - Average wind speed in November:
10.1mph - Average wind speed in December:
9.9mph
The windiest month (with the highest average wind speed) is January (10.5mph).
The calmest months (with the lowest average wind speed) are July and August (6.6mph).
Average humidity
Ferris, IL
The month with the highest relative humidity is July (82%).
The month with the lowest relative humidity is October (70%).
Average rainfall
Ferris, IL
- Average rainfall in January:
0.79" - Average rainfall in February:
0.94" - Average rainfall in March:
1.57" - Average rainfall in April:
2.28" - Average rainfall in May:
2.87" - Average rainfall in June:
2.4"
- Average rainfall in July:
2.01" - Average rainfall in August:
1.69" - Average rainfall in September:
1.77" - Average rainfall in October:
1.46" - Average rainfall in November:
1.34" - Average rainfall in December:
0.94"
The wettest month (with the highest rainfall) is May (2.87").
The driest month (with the least rainfall) is January (0.79").
Average rainfall days
Ferris, IL
- Average rainfall days in January:
4.8 days - Average rainfall days in February:
4.6 days - Average rainfall days in March:
12.5 days - Average rainfall days in April:
13.8 days - Average rainfall days in May:
16.8 days - Average rainfall days in June:
14.8 days
- Average rainfall days in July:
14.8 days - Average rainfall days in August:
12.2 days - Average rainfall days in September:
10.5 days - Average rainfall days in October:
9.7 days - Average rainfall days in November:
8.1 days - Average rainfall days in December:
5.6 days
The month with the highest number of rainy days is May (16.8 days).
The month with the least rainy days is February (4.6 days).
Average snowfall
Ferris, IL
The month with the highest snowfall is January (2.48").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Ferris, IL
- Average snowfall days in January:
8.2 days - Average snowfall days in February:
6.6 days - Average snowfall days in March:
3.3 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:
0.3 days - Average snowfall days in November:
1.3 days - Average snowfall days in December:
4.9 days
The month with the highest number of snowfall days is January (8.2 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Ferris, 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:
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 1min - Average sunshine in February:
4h and 3min - Average sunshine in March:
6h and 4min - Average sunshine in April:
8h and 1min - Average sunshine in May:
8h and 5min - Average sunshine in June:
10h and 1min
- Average sunshine in July:
10h and 1min - Average sunshine in August:
10h and 0min - Average sunshine in September:
9h and 2min - Average sunshine in October:
5h and 4min - Average sunshine in November:
5h and 2min - Average sunshine in December:
4h and 4min
The months with the most sunshine are June and July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 4h and 12min).
Average sunshine days
Ferris, IL
- Average sunshine days in January:
19.8 days - Average sunshine days in February:
17.5 days - Average sunshine days in March:
15.6 days - Average sunshine days in April:
14.3 days - Average sunshine days in May:
12.4 days - Average sunshine days in June:
11.6 days
- Average sunshine days in July:
14.3 days - Average sunshine days in August:
17.2 days - Average sunshine days in September:
17.6 days - Average sunshine days in October:
20.2 days - Average sunshine days in November:
19.5 days - Average sunshine days in December:
20.5 days
The month with the most sunshine days is December (20.5 days).
The month with the least sunshine days is June (11.6 days).
Average UV index
Ferris, IL
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is January (UV index 1).
Average cloud cover
Ferris, IL
The month with the most cloud cover is January (Cloud cover 55).
The months with the least cloud cover are July, August and September (Cloud cover 29).
Average visibility
Ferris, 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).
Ferris, Illinois, USA
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