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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, the same as December, in Homer, Illinois, is a freezing cold winter month, with temperature in the range of an average low of 20.5°F (-6.4°C) and an average high of 31.8°F (-0.1°C). January is the coldest month, with the temperature often reaching an average high of 31.8°F (-0.1°C) and an average low of 20.5°F (-6.4°C). Weather in January »
Weather in February
The last month of the winter, February, is a wintry month in Homer, Illinois, with an average temperature ranging between min 24.3°F (-4.3°C) and max 37°F (2.8°C). Homer's shift into February sets the average high-temperature at a wintry 37°F (2.8°C), a figure that deviates only slightly from January's 31.8°F (-0.1°C). Weather in February »
Weather in March
March, the first month of the spring in Homer, is a frosty month, with an average temperature ranging between min 34.7°F (1.5°C) and max 49.5°F (9.7°C). The shift into March is accompanied by a temperature increase, with the average high-temperature rising from a cold 37°F (2.8°C) in February to a frosty 49.5°F (9.7°C). Weather in March »
Weather in April
April in Homer, Illinois, is a refreshing spring month, with an average temperature varying between 61.3°F (16.3°C) and 45.7°F (7.6°C). In Homer, the average high-temperature in April rises, from a chilly 49.5°F (9.7°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 a pleasant month in Homer, Illinois, with temperature in the range of an average high of 72.1°F (22.3°C) and an average low of 56.1°F (13.4°C). May's onset is marked by a temperature increase, moving from a refreshing 61.3°F (16.3°C) in April to a pleasant 72.1°F (22.3°C). Weather in May »
Weather in June
The first month of the summer, June, is a warm month in Homer, Illinois, with an average temperature fluctuating between 63.9°F (17.7°C) and 80.1°F (26.7°C). A slight uplift of average high-temperatures is noted in June, with temperatures adjusting from an agreeable 72.1°F (22.3°C) in May to a moderately hot 80.1°F (26.7°C). Weather in June »
Weather in July
July, the same as June, is another warm summer month in Homer, Illinois, with an average temperature fluctuating between 81.1°F (27.3°C) and 65.1°F (18.4°C). Homer's July weather, marked by an average high temperature of 81.1°F (27.3°C) and an average low temperature of 65.1°F (18.4°C), is the warmest in the year. July's mean heat index is computed to be a hot 87.8°F (31°C). Weather in July »
Weather in August
August, the last month of the summer in Homer, is also a moderately hot month, with an average temperature ranging between min 63.3°F (17.4°C) and max 80.6°F (27°C). The dawn of August sees an average high-temperature of a still warm 80.6°F (27°C), subtly contrasting with July's 81.1°F (27.3°C). Weather in August »
Weather in September
The first month of the autumn, September, is still a warm month in Homer, Illinois, with an average temperature ranging between min 58.3°F (14.6°C) and max 76.1°F (24.5°C). Homer starts September with an average high-temperature of a still warm 76.1°F (24.5°C), a minor shift from August's 80.6°F (27°C). Weather in September »
Weather in October
October, the same as September, is another refreshing autumn month in Homer, Illinois, with an average temperature ranging between max 63.5°F (17.5°C) and min 47.8°F (8.8°C). As October begins, there is a decrease in the average high-temperature, falling from a warm 76.1°F (24.5°C) in September to a comfortable 63.5°F (17.5°C). Weather in October »
Weather in November
November, the last month of the autumn in Homer, is another chilly month, with an average temperature varying between 36°F (2.2°C) and 49.1°F (9.5°C). With the onset of November, Homer experiences a distinct temperature drop, with the average high-temperature reducing from October's refreshing 63.5°F (17.5°C) to a frosty 49.1°F (9.5°C). Weather in November »
Weather in December
December, the first month of the winter in Homer, is still a cold month, with an average temperature varying between 27.7°F (-2.4°C) and 37.6°F (3.1°C). In Homer, entering December brings a temperature decrement, reducing from November's frosty 49.1°F (9.5°C) to a cold 37.6°F (3.1°C). Weather in December »
[Resources]Frequently asked questions
What month is the coldest in Homer?
January, recording an average high temperature of 31.8°F (-0.1°C) and a low temperature of 20.5°F (-6.4°C), is Homer's coldest month.
How much does it rain in Homer?
Throughout the year, there are 129.9 rainfall days, and 18.15" (461mm) of precipitation is accumulated.
When does it snow in Homer?
January through April, November and December are months with snowfall in Homer.
When does it snow the most in Homer?
The month with the most snowfall in Homer, Illinois, is January, when snow falls for 8.7 days and typically aggregates up to 1.85" (47mm) of snow.
How much does it snow in Homer?
Throughout the year, in Homer, Illinois, there are 27.1 snowfall days, and 5.91" (150mm) of snow is accumulated.
What is the month with the least sunshine in Homer?
With an average of 4h of sunshine, January has the least sunshine of the year in Homer, Illinois.
When is the lowest UV index in Homer?
The months with the lowest UV index in Homer, Illinois, are January, February, November and December, with an average maximum UV index of 2.
When is Daylight Saving Time (DST) in Homer?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Homer, 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 Homer?
April is the month with the most rainfall in Homer. Rain falls for 13.8 days and accumulates 2.24" (57mm) of precipitation.
When it does not snow in Homer?
May through October are months without snowfall in Homer.
When are the longest days in Homer?
With an average of 15h and 0min of daylight, June has the longest days of the year.
What month has the most sunshine in Homer?
The month with the most sunshine in Homer is June, with an average of 10.2h of sunshine.
What is the month with the highest UV index in Homer?
The months with the highest UV index in Homer, Illinois, are June through August, with an average maximum UV index of 6.
What part of the year is the hottest in Homer?
Homer's warmest weather arrives in July, when temperatures average a high of 81.1°F (27.3°C) and a low of 65.1°F (18.4°C).
What is the most humid month in Homer?
July is the most humid month in Homer, Illinois, with an average relative humidity of 85%.
What is the driest month in Homer?
September is the month with the least rainfall in Homer. Rain falls for 10.4 days and accumulates 0.94" (24mm) of precipitation.
What is the least humid month in Homer?
October is the least humid month in Homer, Illinois, with an average relative humidity of 70%.
What is the month with the shortest days in Homer?
December has the shortest days of the year in Homer, Illinois, with an average of 9h and 24min of daylight.
Average temperature
Homer, IL
The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is January (31.8°F).
The month with the highest average low temperature is July (65.1°F).
The coldest month (with the lowest average low temperature) is January (20.5°F).
Average pressure
Homer, 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:
29.96"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:
30.02"Hg - Average pressure in November:
30.12"Hg - Average pressure in December:
30.12"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed
Homer, 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:
10.6mph - Average wind speed in May:
8.9mph - Average wind speed in June:
7.6mph
- Average wind speed in July:
6.4mph - Average wind speed in August:
6.3mph - Average wind speed in September:
7.3mph - Average wind speed in October:
9.5mph - Average wind speed in November:
10.2mph - Average wind speed in December:
10.1mph
The windiest month (with the highest average wind speed) is January (10.8mph).
The calmest month (with the lowest average wind speed) is August (6.3mph).
Average humidity
Homer, IL
The month with the highest relative humidity is July (85%).
The month with the lowest relative humidity is October (70%).
Average rainfall
Homer, IL
- Average rainfall in January:
1.26" - Average rainfall in February:
0.98" - Average rainfall in March:
1.65" - Average rainfall in April:
2.24" - Average rainfall in May:
2.2" - Average rainfall in June:
2.01"
- Average rainfall in July:
1.69" - Average rainfall in August:
1.54" - Average rainfall in September:
0.94" - Average rainfall in October:
1.5" - Average rainfall in November:
1.14" - Average rainfall in December:
0.98"
The wettest month (with the highest rainfall) is April (2.24").
The driest month (with the least rainfall) is September (0.94").
Average rainfall days
Homer, IL
- Average rainfall days in January:
6 days - Average rainfall days in February:
6 days - Average rainfall days in March:
11 days - Average rainfall days in April:
13.8 days - Average rainfall days in May:
15.3 days - Average rainfall days in June:
14.6 days
- Average rainfall days in July:
14.7 days - Average rainfall days in August:
13 days - Average rainfall days in September:
10.4 days - Average rainfall days in October:
10.6 days - Average rainfall days in November:
7.5 days - Average rainfall days in December:
7 days
The month with the highest number of rainy days is May (15.3 days).
The months with the least rainy days are January and February (6 days).
Average snowfall
Homer, IL
The month with the highest snowfall is January (1.85").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
Homer, IL
- Average snowfall days in January:
8.7 days - Average snowfall days in February:
7 days - Average snowfall days in March:
2.8 days - Average snowfall days in April:
0.6 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:
0.1 days - Average snowfall days in November:
2 days - Average snowfall days in December:
5.9 days
The month with the highest number of snowfall days is January (8.7 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Homer, 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 0min - Average sunshine in February:
4h and 1min - 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 1min
- Average sunshine in July:
9h and 5min - Average sunshine in August:
9h and 5min - Average sunshine in September:
8h and 5min - Average sunshine in October:
6h and 1min - Average sunshine in November:
5h and 2min - 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 0min).
Average sunshine days
Homer, IL
- Average sunshine days in January:
18.3 days - Average sunshine days in February:
16.3 days - Average sunshine days in March:
16.1 days - Average sunshine days in April:
13.6 days - Average sunshine days in May:
12.6 days - Average sunshine days in June:
12.2 days
- Average sunshine days in July:
11.8 days - Average sunshine days in August:
13.9 days - Average sunshine days in September:
16.5 days - Average sunshine days in October:
18.5 days - Average sunshine days in November:
19.7 days - Average sunshine days in December:
18.5 days
The month with the most sunshine days is November (19.7 days).
The month with the least sunshine days is July (11.8 days).
Average UV index
Homer, 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
Homer, 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 31).
Average visibility
Homer, 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).
Homer, Illinois, USA
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