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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 Morris, Illinois, with temperature in the range of an average high of 29.3°F (-1.5°C) and an average low of 17.4°F (-8.1°C). Morris's coldest month, January, generally records average temperatures ranging from a high of 29.3°F (-1.5°C) to a low of 17.4°F (-8.1°C). Weather in January »
Weather in February
The last month of the winter, February, is an icy month in Morris, Illinois, with an average temperature ranging between min 20.5°F (-6.4°C) and max 33.4°F (0.8°C). The advent of February brings an average high-temperature of an icy 33.4°F (0.8°C), exhibiting minor difference from the previous month. Weather in February »
Weather in March
March, the first month of the spring in Morris, is a chilly month, with an average temperature ranging between min 32.4°F (0.2°C) and max 46.8°F (8.2°C). March sees a rise in the average high-temperature, climbing from a wintry 33.4°F (0.8°C) in February to a chilly 46.8°F (8.2°C). Weather in March »
Weather in April
April is a mild spring month in Morris, Illinois, with an average temperature varying between 42.3°F (5.7°C) and 58.8°F (14.9°C). As Morris welcomes April, the average high-temperature sees a rise, transitioning from a chilly 46.8°F (8.2°C) in March to a refreshing 58.8°F (14.9°C). Weather in April »
Weather in May
The last month of the spring, May, is a pleasant month in Morris, Illinois, with an average temperature ranging between max 70.7°F (21.5°C) and min 53.2°F (11.8°C). Entering May, Morris sees a temperature rise, with the average high-temperature advancing from April's refreshing 58.8°F (14.9°C) to a pleasant 70.7°F (21.5°C). Weather in May »
Weather in June
June, the first month of the summer in Morris, is a warm month, with temperature in the range of an average low of 61.3°F (16.3°C) and an average high of 79.2°F (26.2°C). The onset of June brings a minor temperature shift, with the average high-temperature moving from an agreeable 70.7°F (21.5°C) in May to a moderately hot 79.2°F (26.2°C). Weather in June »
Weather in July
July, like June, in Morris, Illinois, is another warm summer month, with an average temperature fluctuating between 64.4°F (18°C) and 81.1°F (27.3°C). July registers as the month with the highest average temperatures, reaching 81.1°F (27.3°C) at its peak and 64.4°F (18°C) at the lowest. For July, the heat index is computed to be a tropical 87.8°F (31°C). Weather in July »
Weather in August
The last month of the summer, August, is another warm month in Morris, Illinois, with an average temperature varying between 62.2°F (16.8°C) and 79.5°F (26.4°C). Morris indicates an average high-temperature of a still warm 79.5°F (26.4°C) in August, showing minor variation from July's 81.1°F (27.3°C). Weather in August »
Weather in September
The first month of the autumn, September, is also a moderately hot month in Morris, Illinois, with an average temperature ranging between min 56.7°F (13.7°C) and max 74.7°F (23.7°C). Morris sees the arrival of September with an average high-temperature of a still moderately hot 74.7°F (23.7°C), indicating a subtle variation from August. Weather in September »
Weather in October
October, like September, in Morris, Illinois, is another comfortable autumn month, with an average temperature fluctuating between 61.7°F (16.5°C) and 45.5°F (7.5°C). The arrival of October indicates a decrease in the average high-temperature, moving from a warm 74.7°F (23.7°C) in September to an enjoyable 61.7°F (16.5°C). Weather in October »
Weather in November
The last month of the autumn, November, is another chilly month in Morris, Illinois, with temperature in the range of an average high of 47.1°F (8.4°C) and an average low of 33.8°F (1°C). With the onset of November, Morris's average high-temperature witnesses a clear drop, receding from October's comfortable 61.7°F (16.5°C) to a chilly 47.1°F (8.4°C). Weather in November »
Weather in December
December, the first month of the winter in Morris, is also a wintry month, with an average temperature ranging between min 25.3°F (-3.7°C) and max 35.4°F (1.9°C). The arrival of December signals a shift in temperature, down from a frosty 47.1°F (8.4°C) in November to a wintry 35.4°F (1.9°C). Weather in December »
[Resources]Frequently asked questions
What are the coldest months in Morris?
Morris's January weather reaches an average high of 29.3°F (-1.5°C) and an average low of 17.4°F (-8.1°C), making it the coldest month.
How many days does it rain in Morris?
In Morris, Illinois, during the entire year, the rain falls for 167.3 days and collects up to 35.83" (910mm) of precipitation.
When does it snow in Morris?
Months with snowfall are January through April, October through December.
How many days does it snow in Morris?
Throughout the year, in Morris, there are 42.7 snowfall days, and 16.69" (424mm) of snow is accumulated.
What is the month with the least sunshine in Morris?
January has the least sunshine of the year, with an average of 3.9h of sunshine.
When is the lowest UV index in Morris?
January is the month with the lowest UV index in Morris, with an average maximum UV index of 1.
When does it snow the most in Morris?
The month with the most snowfall is February, when snow falls for 10.3 days and typically aggregates up to 4.8" (122mm) of snow.
When is Daylight Saving Time (DST) in Morris?
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 in Morris?
The month with the most rainfall is May, when the rain falls for 19.8 days and typically aggregates up to 4.96" (126mm) of precipitation.
When it does not snow in Morris?
May through September are months without snowfall in Morris.
When are the longest days in Morris?
June has the longest days of the year, with an average of 15h and 6min of daylight.
What month has the most sunshine in Morris?
June has the most sunshine of the year in Morris, Illinois, with an average of 9.7h of sunshine.
When is the highest UV index in Morris?
With an average maximum UV index of 6, June is the month with the highest UV index.
What time of the year is the hottest in Morris?
Morris experiences its highest temperatures in July, with an average peak of 81.1°F (27.3°C) and a low of 64.4°F (18°C).
What is the most humid month in Morris?
The months with the highest humidity are July and August, with an average relative humidity of 84%.
What is the least humid month in Morris?
With an average relative humidity of 73%, October is the least humid month in Morris, Illinois.
What is the driest month in Morris?
November is the month with the least rainfall. Rain falls for 10.4 days and accumulates 1.73" (44mm) of precipitation.
What is the month with the shortest days in Morris?
The month with the shortest days is December, with an average of 9h and 12min of daylight.
Average temperature
Morris, 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 (29.3°F).
The month with the highest average low temperature is July (64.4°F).
The coldest month (with the lowest average low temperature) is January (17.4°F).
Average pressure
Morris, IL
- Average pressure in January:
30.12"Hg - Average pressure in February:
30.11"Hg - Average pressure in March:
30.08"Hg - Average pressure in April:
29.95"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:
30.01"Hg - Average pressure in November:
30.1"Hg - Average pressure in December:
30.1"Hg
The month with the highest atmospheric pressure is January (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed
Morris, IL
- Average wind speed in January:
9.8mph - Average wind speed in February:
9.8mph - Average wind speed in March:
9.6mph - Average wind speed in April:
9.9mph - Average wind speed in May:
8.5mph - Average wind speed in June:
7.3mph
- Average wind speed in July:
6.2mph - Average wind speed in August:
6mph - Average wind speed in September:
7mph - Average wind speed in October:
8.7mph - Average wind speed in November:
9.4mph - Average wind speed in December:
9.2mph
The windiest month (with the highest average wind speed) is April (9.9mph).
The calmest month (with the lowest average wind speed) is August (6mph).
Average humidity
Morris, IL
The months with the highest relative humidity are July and August (84%).
The month with the lowest relative humidity is October (73%).
Average rainfall
Morris, IL
- Average rainfall in January:
1.89" - Average rainfall in February:
1.81" - Average rainfall in March:
2.17" - Average rainfall in April:
3.98" - Average rainfall in May:
4.96" - Average rainfall in June:
4.49"
- Average rainfall in July:
3.98" - Average rainfall in August:
3.11" - Average rainfall in September:
2.64" - Average rainfall in October:
3.19" - Average rainfall in November:
1.73" - Average rainfall in December:
1.89"
The wettest month (with the highest rainfall) is May (4.96").
The driest month (with the least rainfall) is November (1.73").
Average rainfall days
Morris, IL
- Average rainfall days in January:
6.8 days - Average rainfall days in February:
6.2 days - Average rainfall days in March:
12.8 days - Average rainfall days in April:
17.6 days - Average rainfall days in May:
19.8 days - Average rainfall days in June:
19.8 days
- Average rainfall days in July:
20 days - Average rainfall days in August:
17.8 days - Average rainfall days in September:
13.7 days - Average rainfall days in October:
13.5 days - Average rainfall days in November:
10.4 days - Average rainfall days in December:
8.9 days
The month with the highest number of rainy days is July (20 days).
The month with the least rainy days is February (6.2 days).
Average snowfall
Morris, IL
The month with the highest snowfall is February (4.8").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Morris, IL
- Average snowfall days in January:
12.4 days - Average snowfall days in February:
10.3 days - Average snowfall days in March:
5.7 days - Average snowfall days in April:
1.6 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:
0.3 days - Average snowfall days in November:
3.4 days - Average snowfall days in December:
9 days
The month with the highest number of snowfall days is January (12.4 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Morris, 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 1min
- Average daylight in July:
14h and 5min - Average daylight in August:
13h and 5min - Average daylight in September:
12h and 3min - Average daylight in October:
11h and 1min - Average daylight in November:
9h and 5min - Average daylight in December:
9h and 1min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- 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 4min - Average sunshine in June:
9h and 4min
- 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 2min
The month with the most sunshine is June (Average sunshine: 9h and 42min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).
Average sunshine days
Morris, IL
- Average sunshine days in January:
13.4 days - Average sunshine days in February:
11.7 days - Average sunshine days in March:
13.2 days - Average sunshine days in April:
9.8 days - Average sunshine days in May:
8.8 days - Average sunshine days in June:
8.2 days
- Average sunshine days in July:
7.3 days - Average sunshine days in August:
8.7 days - Average sunshine days in September:
13.3 days - Average sunshine days in October:
15.5 days - Average sunshine days in November:
16.6 days - Average sunshine days in December:
14.9 days
The month with the most sunshine days is November (16.6 days).
The month with the least sunshine days is July (7.3 days).
Average UV index
Morris, IL
The month with the highest UV index is June (UV index 6).
The month with the lowest UV index is January (UV index 1).
Average cloud cover
Morris, IL
The month with the most cloud cover is January (Cloud cover 59).
The months with the least cloud cover are August and September (Cloud cover 33).
Average visibility
Morris, IL
The months with the highest visibility are March, April, May, June, September, October, November and December (6mi).
The months with the lowest visibility are January, February, July and August (5mi).
Morris, Illinois, USA
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