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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 Melvin, Illinois, is another subzero cold winter month, with an average temperature fluctuating between 31.5°F (-0.3°C) and 19.6°F (-6.9°C). Melvin's temperature records reveal January as the coldest month, marked by average highs of 31.5°F (-0.3°C) and lows of 19.6°F (-6.9°C). Weather in January »
Weather in February
The last month of the winter, February, is an icy month in Melvin, Illinois, with an average temperature varying between 35.8°F (2.1°C) and 22.6°F (-5.2°C). The average high-temperature during February registers at a wintry 35.8°F (2.1°C), closely corresponding to the preceding month. Weather in February »
Weather in March
March, the first month of the spring in Melvin, is a chilly month, with an average temperature fluctuating between 48.4°F (9.1°C) and 34.2°F (1.2°C). March's onset is marked by a temperature increase, moving from a wintry 35.8°F (2.1°C) in February to a frosty 48.4°F (9.1°C). Weather in March »
Weather in April
April is a refreshing spring month in Melvin, Illinois, with temperature in the range of an average low of 44.2°F (6.8°C) and an average high of 60.8°F (16°C). Entering April, Melvin sees a temperature rise, with the average high-temperature advancing from March's chilly 48.4°F (9.1°C) to a refreshing 60.8°F (16°C). Weather in April »
Weather in May
May, the last month of the spring in Melvin, is a pleasant month, with an average temperature ranging between max 71.6°F (22°C) and min 55.4°F (13°C). A shift in the average high-temperature is noticeable in May, changing from a refreshing 60.8°F (16°C) in April to an agreeable 71.6°F (22°C). Weather in May »
Weather in June
June, the first month of the summer in Melvin, is a moderately hot month, with temperature in the range of an average low of 62.8°F (17.1°C) and an average high of 79.5°F (26.4°C). The onset of June brings a minor temperature shift, with the average high-temperature moving from an agreeable 71.6°F (22°C) in May to a moderately hot 79.5°F (26.4°C). Weather in June »
Weather in July
July, like June, in Melvin, Illinois, is a moderately hot summer month, with temperature in the range of an average high of 80.8°F (27.1°C) and an average low of 64.6°F (18.1°C). July is the warmest month, with the temperature often reaching an average high of 80.8°F (27.1°C) and an average low of 64.6°F (18.1°C). July's average heat index is evaluated at a hot 86°F (30°C). Weather in July »
Weather in August
August, the last month of the summer in Melvin, is also a moderately hot month, with an average temperature varying between 62.8°F (17.1°C) and 79.7°F (26.5°C). Entering August, the average high-temperature is recorded at a still warm 79.7°F (26.5°C), exhibiting a minimal shift from July's 80.8°F (27.1°C). Weather in August »
Weather in September
The first month of the autumn, September, is also a moderately hot month in Melvin, Illinois, with an average temperature varying between 57.4°F (14.1°C) and 75.7°F (24.3°C). The onset of September notes an average high-temperature of a still moderately hot 75.7°F (24.3°C), subtly shifted from August's 79.7°F (26.5°C). Weather in September »
Weather in October
October, the same as September, is another refreshing autumn month in Melvin, Illinois, with an average temperature varying between 46.9°F (8.3°C) and 62.4°F (16.9°C). October weather is marked by a drop in the average high-temperature, falling from a warm 75.7°F (24.3°C) in September to a refreshing 62.4°F (16.9°C). Weather in October »
Weather in November
November, the last month of the autumn in Melvin, is another chilly month, with an average temperature ranging between max 47.8°F (8.8°C) and min 35.1°F (1.7°C). November is marked by a significant decrease, with the average high-temperature retreating from an enjoyable 62.4°F (16.9°C) in October to a frosty 47.8°F (8.8°C). Weather in November »
Weather in December
The first month of the winter, December, is also a wintry month in Melvin, Illinois, with an average temperature fluctuating between 36.5°F (2.5°C) and 27°F (-2.8°C). The beginning of December marks a decrease in the average high-temperature, transitioning from a chilly 47.8°F (8.8°C) in November to an icy 36.5°F (2.5°C). Weather in December »
Updated: Aug 20, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the coldest month?
January, characterized by an average high temperature of 31.5°F (-0.3°C) and a low temperature of 19.6°F (-6.9°C), is generally the coldest month.
How much does it rain?
Throughout the year, there are 126.2 rainfall days, and 14.96" (380mm) of precipitation is accumulated.
When does it snow?
January through April, October through December are months with snowfall.
What is the snowiest month?
The month with the most snowfall is January, when snow falls for 9.3 days and typically aggregates up to 1.38" (35mm) of snow.
How many days does it snow?
In Melvin, Illinois, during the entire year, snow falls for 29.4 days and aggregates up to 4.69" (119mm) of snow.
What is the month with the least sunshine in Melvin?
With an average of 3.8h of sunshine, January has the least sunshine of the year in Melvin.
What is the driest month?
The months with the least rainfall are February and December Rain falls for 5.1 days and accumulates 0.75" (19mm) of rain.
When is Daylight Saving Time (DST)?
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 rainiest month?
The month with the most rainfall in Melvin is May, when the rain falls for 14.9 days and typically aggregates up to 1.93" (49mm) of precipitation.
When it does not snow?
May through September are months without snowfall.
When are the longest days in Melvin?
With an average of 15h and 0min of daylight, June has the longest days of the year.
What month has the most sunshine?
With an average of 9.8h of sunshine, June has the most sunshine of the year.
What is the month with the highest UV index?
June through August, with an average maximum UV index of 6, are months with the highest UV index.
What part of the year is the hottest?
With its average high temperature of 80.8°F (27.1°C) and a low of 64.6°F (18.1°C), July is regarded as the warmest month.
What is the most humid month?
The most humid month is July, with an average relative humidity of 85%.
What is the least humid month?
October is the least humid month in Melvin, with an average relative humidity of 71%.
What is the month with the shortest days?
With an average of 9h and 18min of daylight, December has the shortest days of the year.
What is the month with the lowest UV index?
December is the month with the lowest UV index, with an average maximum UV index of 1.
Average temperature
Melvin, IL
The warmest month (with the highest average high temperature) is July (80.8°F).
The month with the lowest average high temperature is January (31.5°F).
The month with the highest average low temperature is July (64.6°F).
The coldest month (with the lowest average low temperature) is January (19.6°F).
Average pressure
Melvin, 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:
30.11"Hg - Average pressure in December:
30.11"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
Melvin, IL
- Average wind speed in January:
11mph - Average wind speed in February:
10.8mph - Average wind speed in March:
10.5mph - Average wind speed in April:
10.8mph - Average wind speed in May:
9.2mph - Average wind speed in June:
8mph
- Average wind speed in July:
6.6mph - Average wind speed in August:
6.5mph - Average wind speed in September:
7.6mph - Average wind speed in October:
9.7mph - Average wind speed in November:
10.4mph - Average wind speed in December:
10.4mph
The windiest month (with the highest average wind speed) is January (11mph).
The calmest month (with the lowest average wind speed) is August (6.5mph).
Average humidity
Melvin, IL
The month with the highest relative humidity is July (85%).
The month with the lowest relative humidity is October (71%).
Average rainfall
Melvin, IL
- Average rainfall in January:
0.87" - Average rainfall in February:
0.75" - Average rainfall in March:
1.18" - Average rainfall in April:
1.57" - Average rainfall in May:
1.93" - Average rainfall in June:
1.69"
- Average rainfall in July:
1.73" - Average rainfall in August:
1.38" - Average rainfall in September:
0.94" - Average rainfall in October:
1.22" - Average rainfall in November:
0.94" - Average rainfall in December:
0.75"
The wettest month (with the highest rainfall) is May (1.93").
The driest months (with the least rainfall) are February and December (0.75").
Average rainfall days
Melvin, IL
- Average rainfall days in January:
4.8 days - Average rainfall days in February:
5.1 days - Average rainfall days in March:
10.6 days - Average rainfall days in April:
13.6 days - Average rainfall days in May:
14.9 days - Average rainfall days in June:
14.8 days
- Average rainfall days in July:
14.8 days - Average rainfall days in August:
13.2 days - Average rainfall days in September:
10.3 days - Average rainfall days in October:
10.2 days - Average rainfall days in November:
7.8 days - Average rainfall days in December:
6.1 days
The month with the highest number of rainy days is May (14.9 days).
The month with the least rainy days is January (4.8 days).
Average snowfall
Melvin, IL
The month with the highest snowfall is January (1.38").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Melvin, IL
- Average snowfall days in January:
9.3 days - Average snowfall days in February:
7.7 days - Average snowfall days in March:
3.4 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:
1.5 days - Average snowfall days in December:
6.5 days
The month with the highest number of snowfall days is January (9.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Melvin, 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 3min - 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:
3h and 5min - Average sunshine in February:
4h and 0min - Average sunshine in March:
6h and 1min - Average sunshine in April:
7h and 4min - Average sunshine in May:
8h and 5min - Average sunshine in June:
9h and 5min
- Average sunshine in July:
9h and 4min - Average sunshine in August:
9h and 4min - Average sunshine in September:
8h and 4min - Average sunshine in October:
5h and 5min - Average sunshine in November:
5h and 1min - Average sunshine in December:
4h and 1min
The month with the most sunshine is June (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).
Average sunshine days
Melvin, IL
- Average sunshine days in January:
18.3 days - Average sunshine days in February:
15.8 days - Average sunshine days in March:
16.8 days - Average sunshine days in April:
13.4 days - Average sunshine days in May:
12.3 days - Average sunshine days in June:
11.6 days
- Average sunshine days in July:
10.3 days - Average sunshine days in August:
13.5 days - Average sunshine days in September:
17 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 (10.3 days).
Average UV index
Melvin, IL
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover
Melvin, IL
The month with the most cloud cover is January (Cloud cover 60).
The months with the least cloud cover are August and September (Cloud cover 33).
Average visibility
Melvin, 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).
Melvin, Illinois, USA
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