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). January is the coldest month, with an average high-temperature of 29.3°F (-1.5°C) and an average low-temperature of 17.4°F (-8.1°C). Weather in January »
Weather in February
The last month of the winter, February, is a wintry month in Morris, Illinois, with temperature in the range of an average low of 20.5°F (-6.4°C) and an average high of 33.4°F (0.8°C). In February, the average high-temperature is relatively the same as in January - a wintry 33.4°F (0.8°C). Weather in February »
Weather in March
The first month of the spring, March, is a frosty month in Morris, Illinois, with an average temperature fluctuating between 46.8°F (8.2°C) and 32.4°F (0.2°C). In Morris, Illinois, the average high-temperature in March increases from a cold 33.4°F (0.8°C) in February to a frosty 46.8°F (8.2°C). Weather in March »
Weather in April
April in Morris, Illinois, is a mild spring month, with an average temperature varying between 42.3°F (5.7°C) and 58.8°F (14.9°C). In April, the average high-temperature rises from a frosty 46.8°F (8.2°C) in March to a moderate 58.8°F (14.9°C). Weather in April »
Weather in May
The last month of the spring, May, is an agreeable 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). In May, the average high-temperature increases from a moderate 58.8°F (14.9°C) in April to a pleasant 70.7°F (21.5°C). Weather in May »
Weather in June
The first month of the summer, June, is a warm month in Morris, Illinois, with an average temperature ranging between min 61.3°F (16.3°C) and max 79.2°F (26.2°C). In June, the average high-temperature marginally rises from an agreeable 70.7°F (21.5°C) in May to a warm 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 varying between 81.1°F (27.3°C) and 64.4°F (18°C). With an average high-temperature of 81.1°F (27.3°C) and an average low-temperature of 64.4°F (18°C), July is the warmest month. The average heat index in July is calculated to be a hot 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). In Morris, the average high-temperature in August is relatively the same as in July - a still moderately hot 79.5°F (26.4°C). Weather in August »
Weather in September
The first month of the autumn, September, is still a warm month in Morris, Illinois, with temperature in the range of an average low of 56.7°F (13.7°C) and an average high of 74.7°F (23.7°C). In September, the average high-temperature is relatively the same as in August - a still moderately hot 74.7°F (23.7°C). Weather in September »
Weather in October
October, like September, in Morris, Illinois, is another comfortable autumn month, with an average temperature varying between 45.5°F (7.5°C) and 61.7°F (16.5°C). In October, the average high-temperature decreases from a moderately hot 74.7°F (23.7°C) in September to a comfortable 61.7°F (16.5°C). Weather in October »
Weather in November
November, the last month of the autumn in Morris, is another chilly month, with an average temperature ranging between min 33.8°F (1°C) and max 47.1°F (8.4°C). In Morris, the average high-temperature in November significantly decreases from a comfortable 61.7°F (16.5°C) in October 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). In December, the average high-temperature drops from a chilly 47.1°F (8.4°C) in November to a cold 35.4°F (1.9°C). Weather in December »
[Resources]FAQ
What is the coldest month in Morris?
With an average high-temperature of 29.3°F (-1.5°C) and an average low-temperature of 17.4°F (-8.1°C), January is the coldest month in Morris, Illinois.
How many days does it rain in Morris?
In Morris, 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 much does it snow in Morris?
Throughout the year, in Morris, Illinois, there are 42.7 snowfall days, and 16.69" (424mm) of snow is accumulated.
What is the month with the least sunshine in Morris?
With an average of 3.9h of sunshine, January has the least sunshine of the year in Morris, Illinois.
When is the lowest UV index in Morris?
January is the month with the lowest UV index in Morris, Illinois, with an average maximum UV index of 1.
What is the snowiest month in Morris?
The month with the most snowfall in Morris 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 12. 2023, at 2:00 am, Daylight Saving Time starts, and the time zone changes from CST to CDT. Daylight Saving Time ends Sunday, November 5. 2023, at 2:00 am, and the time zone reverts from CDT to CST.
What is the wettest month in Morris?
The month with the most rainfall in Morris 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?
In Morris, snow does not fall in May through September.
When are the longest days in Morris?
June has the longest days of the year in Morris, with an average of 15h and 7min of daylight.
What month has the most sunshine in Morris?
With an average of 9.7h of sunshine, June has the most sunshine of the year.
When is the highest UV index in Morris?
June is the month with the highest UV index, with an average maximum UV index of 6.
What is the warmest month in Morris?
The warmest month in Morris is July, with an average high-temperature of 81.1°F (27.3°C) and an average low-temperature of 64.4°F (18°C).
What are the most humid months in Morris?
The months with the highest humidity in Morris, Illinois, are July and August, with an average relative humidity of 84%.
What is the least humid month in Morris?
The least humid month in Morris is October, with an average relative humidity of 73%.
What is the driest month in Morris?
The month with the least rainfall in Morris, Illinois, is November, when the rain falls for 10.4 days and typically collects 1.73" (44mm) of precipitation.
What is the month with the shortest days in Morris?
With an average of 9h and 15min of daylight, December has the shortest days of the year in Morris.
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 36min - Average daylight in February:
10h and 39min - Average daylight in March:
11h and 58min - Average daylight in April:
13h and 21min - Average daylight in May:
14h and 32min - Average daylight in June:
15h and 7min
- Average daylight in July:
14h and 49min - Average daylight in August:
13h and 47min - Average daylight in September:
12h and 28min - Average daylight in October:
11h and 5min - Average daylight in November:
9h and 52min - Average daylight in December:
9h and 15min
The month with the longest days is June (Average daylight: 15h and 7min).
The month with the shortest days is December (Average daylight: 9h and 15min).
- Average sunshine in January:
3h and 54min - Average sunshine in February:
4h and 0min - Average sunshine in March:
6h and 12min - Average sunshine in April:
7h and 42min - Average sunshine in May:
8h and 42min - Average sunshine in June:
9h and 42min
- Average sunshine in July:
9h and 36min - Average sunshine in August:
9h and 36min - Average sunshine in September:
8h and 42min - Average sunshine in October:
5h and 48min - Average sunshine in November:
5h and 12min - Average sunshine in December:
4h and 18min
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).
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