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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 another subzero cold winter month in Morton, Illinois, with an average temperature fluctuating between 18.9°F (-7.3°C) and 31.1°F (-0.5°C). January, known for its average high temperature of 31.1°F (-0.5°C) and an average low temperature of 18.9°F (-7.3°C), is the coldest month. Weather in January »
Weather in February
The last month of the winter, February, is a cold month in Morton, Illinois, with an average temperature fluctuating between 22.5°F (-5.3°C) and 35.4°F (1.9°C). The start of February marks an average high-temperature of a wintry 35.4°F (1.9°C), hardly distinguishable from the conditions in January. Weather in February »
Weather in March
March, the first month of the spring in Morton, is a chilly month, with an average temperature ranging between max 49.3°F (9.6°C) and min 34°F (1.1°C). The shift from February to March brings an increase in the average high-temperature, moving from a cold 35.4°F (1.9°C) to a frosty 49.3°F (9.6°C). Weather in March »
Weather in April
April in Morton, Illinois, is a refreshing spring month, with an average temperature fluctuating between 44.2°F (6.8°C) and 60.6°F (15.9°C). Morton, Illinois, in April experiences an increase in the average high-temperature, moving from March's chilly 49.3°F (9.6°C) to a refreshing 60.6°F (15.9°C). Weather in April »
Weather in May
The last month of the spring, May, is an agreeable month in Morton, Illinois, with temperature in the range of an average low of 55.2°F (12.9°C) and an average high of 71.8°F (22.1°C). As April transitions into May, Morton sees a rise in the average high-temperature, moving from a mild 60.6°F (15.9°C) to a pleasant 71.8°F (22.1°C). Weather in May »
Weather in June
The first month of the summer, June, is a warm month in Morton, Illinois, with an average temperature fluctuating between 79.9°F (26.6°C) and 63.1°F (17.3°C). As June arrives, Morton's weather shows a minor increase in high-temperatures, edging from May's agreeable 71.8°F (22.1°C) to a moderately hot 79.9°F (26.6°C). Weather in June »
Weather in July
July, like June, in Morton, Illinois, is another warm summer month, with temperature in the range of an average low of 64.9°F (18.3°C) and an average high of 81.9°F (27.7°C). July tends to be the warmest month, with temperatures averaging a daily high of 81.9°F (27.7°C) and a low of 64.9°F (18.3°C). The heat index in July is appraised at a tropical 89.6°F (32°C). Weather in July »
Weather in August
August, the last month of the summer in Morton, is another warm month, with an average temperature ranging between min 63.3°F (17.4°C) and max 80.8°F (27.1°C). August registers an average high-temperature of a still warm 80.8°F (27.1°C), slightly varied from July's 81.9°F (27.7°C). Weather in August »
Weather in September
September, the first month of the autumn in Morton, is also a moderately hot month, with an average temperature varying between 76.1°F (24.5°C) and 57.2°F (14°C). Morton, Illinois, registers an average high-temperature of a still moderately hot 76.1°F (24.5°C) at the commencement of September, closely related to the preceding month. Weather in September »
Weather in October
October, the same as September, is another enjoyable autumn month in Morton, Illinois, with an average temperature varying between 62.2°F (16.8°C) and 46.4°F (8°C). In Morton, the average high-temperature in October decreases from a moderately hot 76.1°F (24.5°C) in September to a comfortable 62.2°F (16.8°C). Weather in October »
Weather in November
The last month of the autumn, November, is also a frosty month in Morton, Illinois, with temperature in the range of an average low of 34.9°F (1.6°C) and an average high of 48.4°F (9.1°C). The shift to November brings a decrease in the average high-temperature, falling from a comfortable 62.2°F (16.8°C) in October to a chilly 48.4°F (9.1°C). Weather in November »
Weather in December
December, the first month of the winter in Morton, is also a wintry month, with an average temperature fluctuating between 36.5°F (2.5°C) and 26.2°F (-3.2°C). In December, the meteorological conditions alter, with the average high-temperature shifting from a frosty 48.4°F (9.1°C) in November to a wintry 36.5°F (2.5°C). Weather in December »
[Resources]Frequently asked questions
What month is the coldest in Morton?
In Morton, January registers the lowest temperatures, averaging 31.1°F (-0.5°C) at the peak and 18.9°F (-7.3°C) at the lowest.
How many days does it rain in Morton?
In Morton, during the entire year, the rain falls for 127.2 days and collects up to 16.77" (426mm) of precipitation.
When does it snow in Morton?
Months with snowfall are January through April, November and December.
What is the snowiest month in Morton?
The month with the most snowfall is January, when snow falls for 8.7 days and typically aggregates up to 2.24" (57mm) of snow.
How many days does it snow in Morton?
In Morton, during the entire year, snow falls for 27.6 days and aggregates up to 6.46" (164mm) of snow.
What is the month with the least sunshine in Morton?
The month with the least sunshine is January, with an average of 3.9h of sunshine.
When is the lowest UV index in Morton?
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Morton.
What is the driest month in Morton?
February and December are months with the least rain in Morton, Illinois, when the rain falls for 4.8 days and typically aggregates up to 0.83" (21mm) of rain.
When is Daylight Saving Time (DST) in Morton?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Morton, 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 Morton?
The month with the most rainfall in Morton, Illinois, is May, when the rain falls for 17.2 days and typically aggregates up to 2.48" (63mm) of precipitation.
When it does not snow in Morton?
In Morton, Illinois, snow does not fall in May through October.
When are the longest days in Morton?
The month with the longest days is June, with an average of 15h and 0min of daylight.
What month has the most sunshine in Morton?
The month with the most sunshine is June, with an average of 10.1h of sunshine.
What is the month with the highest UV index in Morton?
June and July, with an average maximum UV index of 6, are months with the highest UV index in Morton, Illinois.
What are the warmest months in Morton?
Morton notes the warmest temperatures in July, with a average high of 81.9°F (27.7°C) and a low of 64.9°F (18.3°C).
What is the most humid month in Morton?
With an average relative humidity of 84%, July is the most humid month in Morton, Illinois.
What is the least humid month in Morton?
With an average relative humidity of 71%, October is the least humid month in Morton, Illinois.
What is the month with the shortest days in Morton?
The month with the shortest days is December, with an average of 9h and 18min of daylight.
Average temperature
Morton, IL
The warmest month (with the highest average high temperature) is July (81.9°F).
The month with the lowest average high temperature is January (31.1°F).
The month with the highest average low temperature is July (64.9°F).
The coldest month (with the lowest average low temperature) is January (18.9°F).
Average pressure
Morton, 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:
29.95"Hg - Average pressure in June:
29.91"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 (29.91"Hg).
Average wind speed
Morton, IL
- Average wind speed in January:
10.4mph - Average wind speed in February:
10.4mph - 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:
7.8mph
- 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:
9.3mph - Average wind speed in November:
10mph - Average wind speed in December:
9.9mph
The windiest month (with the highest average wind speed) is April (10.6mph).
The calmest month (with the lowest average wind speed) is August (6.5mph).
Average humidity
Morton, IL
The month with the highest relative humidity is July (84%).
The month with the lowest relative humidity is October (71%).
Average rainfall
Morton, IL
- Average rainfall in January:
0.87" - Average rainfall in February:
0.83" - Average rainfall in March:
1.26" - Average rainfall in April:
1.93" - Average rainfall in May:
2.48" - Average rainfall in June:
1.97"
- Average rainfall in July:
1.57" - Average rainfall in August:
1.26" - Average rainfall in September:
1.34" - Average rainfall in October:
1.38" - Average rainfall in November:
1.06" - Average rainfall in December:
0.83"
The wettest month (with the highest rainfall) is May (2.48").
The driest months (with the least rainfall) are February and December (0.83").
Average rainfall days
Morton, IL
- Average rainfall days in January:
5.2 days - Average rainfall days in February:
4.8 days - Average rainfall days in March:
11 days - Average rainfall days in April:
13.3 days - Average rainfall days in May:
17.2 days - Average rainfall days in June:
14.5 days
- Average rainfall days in July:
14.8 days - Average rainfall days in August:
11.9 days - Average rainfall days in September:
10.7 days - Average rainfall days in October:
10.1 days - Average rainfall days in November:
7.7 days - Average rainfall days in December:
6 days
The month with the highest number of rainy days is May (17.2 days).
The month with the least rainy days is February (4.8 days).
Average snowfall
Morton, IL
The month with the highest snowfall is January (2.24").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
Morton, IL
- Average snowfall days in January:
8.7 days - Average snowfall days in February:
7.1 days - Average snowfall days in March:
3 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:
0.2 days - Average snowfall days in November:
2 days - Average snowfall days in December:
6 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
Morton, 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 2min - Average sunshine in March:
6h and 3min - 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:
9h and 1min - Average sunshine in October:
5h and 5min - Average sunshine in November:
5h and 1min - Average sunshine in December:
4h and 2min
The month with the most sunshine is June (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).
Average sunshine days
Morton, IL
- Average sunshine days in January:
19.1 days - Average sunshine days in February:
17.7 days - Average sunshine days in March:
16.8 days - Average sunshine days in April:
15.2 days - Average sunshine days in May:
11.4 days - Average sunshine days in June:
13.2 days
- Average sunshine days in July:
13.2 days - Average sunshine days in August:
16.7 days - Average sunshine days in September:
17.8 days - Average sunshine days in October:
18.7 days - Average sunshine days in November:
19.6 days - Average sunshine days in December:
19.7 days
The month with the most sunshine days is December (19.7 days).
The month with the least sunshine days is May (11.4 days).
Average UV index
Morton, IL
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover
Morton, IL
The month with the most cloud cover is January (Cloud cover 58).
The month with the least cloud cover is September (Cloud cover 30).
Average visibility
Morton, 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).
Morton, Illinois, USA
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