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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 Mount Erie, Illinois, is an icy winter month, with an average temperature ranging between min 25°F (-3.9°C) and max 37.8°F (3.2°C). January, with its high-temperature average of 37.8°F (3.2°C) and a low-temperature average of 25°F (-3.9°C), is the coldest month. Weather in January »
Weather in February
February, the last month of the winter in Mount Erie, is also an icy month, with an average temperature fluctuating between 29.1°F (-1.6°C) and 42.6°F (5.9°C). Mount Erie's average high-temperature in February is a still icy 42.6°F (5.9°C), indicating a subtle variation from January. Weather in February »
Weather in March
March, the first month of the spring in Mount Erie, is a fresh month, with an average temperature varying between 38.7°F (3.7°C) and 54.1°F (12.3°C). March's onset brings a temperature rise, moving from a wintry 42.6°F (5.9°C) in February to a fresh 54.1°F (12.3°C). Weather in March »
Weather in April
April in Mount Erie, Illinois, is a comfortable spring month, with an average temperature fluctuating between 48.2°F (9°C) and 64.9°F (18.3°C). April's arrival signals an increase in average high-temperatures, moving from March's fresh 54.1°F (12.3°C) to a comfortable 64.9°F (18.3°C). Weather in April »
Weather in May
The last month of the spring, May, is a moderately hot month in Mount Erie, Illinois, with temperature in the range of an average high of 74.5°F (23.6°C) and an average low of 58.1°F (14.5°C). The start of May brings a shift in the average high-temperature, increasing from April's comfortable 64.9°F (18.3°C) to a moderately hot 74.5°F (23.6°C). Weather in May »
Weather in June
The first month of the summer, June, is still a warm month in Mount Erie, Illinois, with an average temperature ranging between max 83.3°F (28.5°C) and min 66.6°F (19.2°C). June's arrival is noted with a slight increase in the average high-temperature, moving from 74.5°F (23.6°C) in May to a still moderately hot 83.3°F (28.5°C). Weather in June »
Weather in July
July, the same as June, is a moderately hot summer month in Mount Erie, Illinois, with an average temperature fluctuating between 85.1°F (29.5°C) and 67.6°F (19.8°C). Temperature readings reach their annual highs in July, averaging 85.1°F (29.5°C) and a minimum average of 67.6°F (19.8°C). In July, the average heat index is computed to be a sweltering 96.8°F (36°C). Weather in July »
Weather in August
August, the last month of the summer in Mount Erie, is also a moderately hot month, with an average temperature fluctuating between 83.8°F (28.8°C) and 65.8°F (18.8°C). In August, Mount Erie's weather conditions record an average high-temperature of a still warm 83.8°F (28.8°C), demonstrating little divergence from the preceding month. Weather in August »
Weather in September
September, the first month of the autumn in Mount Erie, is still a warm month, with an average temperature fluctuating between 79°F (26.1°C) and 60.4°F (15.8°C). The arrival of September coincides with an average high-temperature of a still warm 79°F (26.1°C), indicating a minimal shift from August's 83.8°F (28.8°C). Weather in September »
Weather in October
October, like September, in Mount Erie, Illinois, is another comfortable autumn month, with temperature in the range of an average high of 66.7°F (19.3°C) and an average low of 49.6°F (9.8°C). The arrival of October corresponds with a temperature reduction, down from September's warm 79°F (26.1°C) to a refreshing 66.7°F (19.3°C). Weather in October »
Weather in November
The last month of the autumn, November, is also a fresh month in Mount Erie, Illinois, with an average temperature fluctuating between 38.1°F (3.4°C) and 52.9°F (11.6°C). Mount Erie in November demonstrates a small temperature transition, adjusting from an average high of an enjoyable 66.7°F (19.3°C) in October to a cool 52.9°F (11.6°C). Weather in November »
Weather in December
December, the first month of the winter in Mount Erie, is still a chilly month, with temperature in the range of an average high of 43.2°F (6.2°C) and an average low of 31.1°F (-0.5°C). Mount Erie observes a minor decrease in the average high-temperature with the arrival of December, falling from November's cool 52.9°F (11.6°C) to a frosty 43.2°F (6.2°C). Weather in December »
[Resources]Frequently asked questions
What are the coldest months in Mount Erie?
Mount Erie's coldest month, January, registers temperatures that range from a high of 37.8°F (3.2°C) to a low of 25°F (-3.9°C).
How many days does it rain in Mount Erie?
In Mount Erie, during the entire year, the rain falls for 166.4 days and collects up to 37.32" (948mm) of precipitation.
When does it snow in Mount Erie?
January through April, November and December are months with snowfall.
What is the snowiest month in Mount Erie?
The months with the most snowfall in Mount Erie, Illinois, are January and February, with an average 2.01" (51mm) of accumulated snow.
How much does it snow in Mount Erie?
In Mount Erie, Illinois, during the entire year, snow falls for 21.2 days and aggregates up to 6.97" (177mm) of snow.
What is the month with the least sunshine in Mount Erie?
The month with the least sunshine is January, with an average of 4.4h of sunshine.
What are the months with the lowest UV index in Mount Erie?
The months with the lowest UV index in Mount Erie, Illinois, are January, February, November and December, with an average maximum UV index of 2.
When is Daylight Saving Time (DST) in Mount Erie?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Mount Erie, 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 Mount Erie?
April is the month with the most rainfall in Mount Erie. Rain falls for 16.5 days and accumulates 4.96" (126mm) of precipitation.
What is the most humid month in Mount Erie?
The months with the highest humidity in Mount Erie are May and July, with an average relative humidity of 79%.
When it does not snow in Mount Erie?
In Mount Erie, snow does not fall in May through October.
When is the highest UV index in Mount Erie?
The months with the highest UV index in Mount Erie, Illinois, are May through August, with an average maximum UV index of 6.
When are the longest days in Mount Erie?
The month with the longest days is June, with an average of 14h and 48min of daylight.
What month has the most sunshine in Mount Erie?
The month with the most sunshine is June, with an average of 10.5h of sunshine.
What is the warmest month in Mount Erie?
Mount Erie, Illinois, registers the average highest temperatures during July, with peaks of 85.1°F (29.5°C) and lows of 67.6°F (19.8°C).
What is the driest month in Mount Erie?
The month with the least rainfall is September, when the rain falls for 13.5 days and typically collects 2.05" (52mm) of precipitation.
What is the least humid month in Mount Erie?
October is the least humid month in Mount Erie, with an average relative humidity of 70%.
What is the month with the shortest days in Mount Erie?
December has the shortest days of the year in Mount Erie, Illinois, with an average of 9h and 30min of daylight.
Average temperature
Mount Erie, IL
The warmest month (with the highest average high temperature) is July (85.1°F).
The month with the lowest average high temperature is January (37.8°F).
The month with the highest average low temperature is July (67.6°F).
The coldest month (with the lowest average low temperature) is January (25°F).
Average pressure
Mount Erie, IL
- Average pressure in January:
30.16"Hg - Average pressure in February:
30.12"Hg - Average pressure in March:
30.08"Hg - Average pressure in April:
29.95"Hg - Average pressure in May:
29.97"Hg - Average pressure in June:
29.94"Hg
- Average pressure in July:
29.98"Hg - Average pressure in August:
29.98"Hg - Average pressure in September:
30.03"Hg - Average pressure in October:
30.04"Hg - Average pressure in November:
30.14"Hg - Average pressure in December:
30.14"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed
Mount Erie, IL
- Average wind speed in January:
9.8mph - Average wind speed in February:
9.9mph - Average wind speed in March:
9.9mph - Average wind speed in April:
9.8mph - Average wind speed in May:
8.3mph - Average wind speed in June:
7.1mph
- Average wind speed in July:
5.9mph - Average wind speed in August:
6mph - Average wind speed in September:
6.7mph - Average wind speed in October:
8.4mph - Average wind speed in November:
8.9mph - Average wind speed in December:
9.1mph
The windiest months (with the highest average wind speed) are February and March (9.9mph).
The calmest month (with the lowest average wind speed) is July (5.9mph).
Average humidity
Mount Erie, IL
The months with the highest relative humidity are May and July (79%).
The month with the lowest relative humidity is October (70%).
Average rainfall
Mount Erie, IL
- Average rainfall in January:
2.44" - Average rainfall in February:
2.32" - Average rainfall in March:
3.23" - Average rainfall in April:
4.96" - Average rainfall in May:
4.13" - Average rainfall in June:
3.94"
The wettest month (with the highest rainfall) is April (4.96").
The driest month (with the least rainfall) is September (2.05").
Average rainfall days
Mount Erie, IL
- Average rainfall days in January:
8.7 days - Average rainfall days in February:
9.3 days - Average rainfall days in March:
15.3 days - Average rainfall days in April:
16.5 days - Average rainfall days in May:
19.8 days - Average rainfall days in June:
17.1 days
- Average rainfall days in July:
17.6 days - Average rainfall days in August:
15.6 days - Average rainfall days in September:
13.5 days - Average rainfall days in October:
11.1 days - Average rainfall days in November:
11 days - Average rainfall days in December:
10.9 days
The month with the highest number of rainy days is May (19.8 days).
The month with the least rainy days is January (8.7 days).
Average snowfall
Mount Erie, IL
The months with the highest snowfall are January and February (2.01").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
Mount Erie, IL
- Average snowfall days in January:
6.7 days - Average snowfall days in February:
6.2 days - Average snowfall days in March:
2.2 days - Average snowfall days in April:
0.4 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:
1.4 days - Average snowfall days in December:
4.1 days
The month with the highest number of snowfall days is January (6.7 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Mount Erie, IL
- Average daylight in January:
9h and 5min - Average daylight in February:
10h and 5min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 1min - Average daylight in May:
14h and 2min - Average daylight in June:
14h and 5min
- Average daylight in July:
14h and 3min - 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 1min - Average daylight in December:
9h and 3min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in January:
4h and 2min - Average sunshine in February:
4h and 4min - Average sunshine in March:
6h and 2min - Average sunshine in April:
8h and 3min - Average sunshine in May:
9h and 1min - Average sunshine in June:
10h and 3min
- Average sunshine in July:
10h and 2min - Average sunshine in August:
10h and 1min - Average sunshine in September:
9h and 1min - Average sunshine in October:
6h and 4min - Average sunshine in November:
5h and 3min - Average sunshine in December:
4h and 4min
The month with the most sunshine is June (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 4h and 24min).
Average sunshine days
Mount Erie, IL
- Average sunshine days in January:
16.1 days - Average sunshine days in February:
13.1 days - Average sunshine days in March:
13.5 days - Average sunshine days in April:
11.5 days - Average sunshine days in May:
9 days - Average sunshine days in June:
9.5 days
- Average sunshine days in July:
9.8 days - Average sunshine days in August:
12.1 days - Average sunshine days in September:
14.5 days - Average sunshine days in October:
17.9 days - Average sunshine days in November:
17.1 days - Average sunshine days in December:
17.6 days
The month with the most sunshine days is October (17.9 days).
The month with the least sunshine days is May (9 days).
Average UV index
Mount Erie, IL
The months with the highest UV index are May, 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
Mount Erie, IL
The months with the most cloud cover are January and February (Cloud cover 51).
The months with the least cloud cover are June and August (Cloud cover 28).
Average visibility
Mount Erie, 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).
Mount Erie, Illinois, USA
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