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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 Lake Catherine, Illinois, is a freezing cold winter month, with an average temperature ranging between max 26.2°F (-3.2°C) and min 14.9°F (-9.5°C). During the coldest month, January, temperatures average a high of 26.2°F (-3.2°C) and a low of 14.9°F (-9.5°C). Weather in January »
Weather in February
February, the last month of the winter in Lake Catherine, is also a subzero cold month, with an average temperature varying between 29.7°F (-1.3°C) and 17.4°F (-8.1°C). The onset of February brings with it an average high-temperature of a still subzero cold 29.7°F (-1.3°C), showing a negligible variation from the month before. Weather in February »
Weather in March
March, the first month of the spring in Lake Catherine, is an icy month, with an average temperature ranging between max 42.4°F (5.8°C) and min 28.8°F (-1.8°C). The start of March signals an increase in the average high-temperature, moving from a freezing cold 29.7°F (-1.3°C) in February to a wintry 42.4°F (5.8°C). Weather in March »
Weather in April
April in Lake Catherine, Illinois, is a fresh spring month, with an average temperature varying between 53.2°F (11.8°C) and 38.1°F (3.4°C). April's arrival signals an increase in average high-temperatures, moving from March's cold 42.4°F (5.8°C) to a cool 53.2°F (11.8°C). Weather in April »
Weather in May
May, the last month of the spring in Lake Catherine, is a comfortable month, with an average temperature ranging between min 48.7°F (9.3°C) and max 65.1°F (18.4°C). Lake Catherine in May sees a temperature change, with average high-temperatures moving from a fresh 53.2°F (11.8°C) in April to an enjoyable 65.1°F (18.4°C). Weather in May »
Weather in June
The first month of the summer, June, is a warm month in Lake Catherine, Illinois, with temperature in the range of an average low of 57.9°F (14.4°C) and an average high of 74.5°F (23.6°C). In June, the average high-temperature increases from a comfortable 65.1°F (18.4°C) in May to a warm 74.5°F (23.6°C). Weather in June »
Weather in July
July, the same as June, is a moderately hot summer month in Lake Catherine, Illinois, with an average temperature fluctuating between 79°F (26.1°C) and 63.1°F (17.3°C). July, with its average high-temperature of 79°F (26.1°C) and an average low-temperature of 63.1°F (17.3°C), holds the record as the warmest month. Weather in July »
Weather in August
The last month of the summer, August, is also a moderately hot month in Lake Catherine, Illinois, with an average temperature varying between 77.5°F (25.3°C) and 61.5°F (16.4°C). Lake Catherine's weather, upon August's arrival, documents an average high-temperature of a still moderately hot 77.5°F (25.3°C), nearly identical to the prior month. Weather in August »
Weather in September
September, the first month of the autumn in Lake Catherine, is also an agreeable month, with an average temperature fluctuating between 71.6°F (22°C) and 55°F (12.8°C). The beginning of September brings a slight decrease in the average high-temperature, transitioning from a warm 77.5°F (25.3°C) in August to an agreeable 71.6°F (22°C). Weather in September »
Weather in October
October, like September, is another refreshing autumn month in Lake Catherine, Illinois, with an average temperature fluctuating between 58.3°F (14.6°C) and 43.9°F (6.6°C). Arrival of October comes with a reduction in the average high-temperature, falling from an agreeable 71.6°F (22°C) in September to a mild 58.3°F (14.6°C). Weather in October »
Weather in November
The last month of the autumn, November, is another chilly month in Lake Catherine, Illinois, with an average temperature varying between 32.4°F (0.2°C) and 44.4°F (6.9°C). November comes with a decrease in the average high-temperature, falling from a mild 58.3°F (14.6°C) in October to a frosty 44.4°F (6.9°C). Weather in November »
Weather in December
December, the first month of the winter in Lake Catherine, is also a wintry month, with an average temperature ranging between min 22.8°F (-5.1°C) and max 32.5°F (0.3°C). The start of December involves a temperature drop, moving from a frosty 44.4°F (6.9°C) in November to an icy 32.5°F (0.3°C). Weather in December »
[Resources]Frequently asked questions
What are the coldest months in Lake Catherine?
Lake Catherine's coldest month, January, registers temperatures that range from a high of 26.2°F (-3.2°C) to a low of 14.9°F (-9.5°C).
What is the most humid month in Lake Catherine?
With an average relative humidity of 85%, January is the most humid month.
How many days does it rain in Lake Catherine?
Throughout the year, in Lake Catherine, there are 139.6 rainfall days, and 26.18" (665mm) of precipitation is accumulated.
When does it snow in Lake Catherine?
Months with snowfall are January through May, October through December.
What is the snowiest month in Lake Catherine?
The month with the most snowfall is January, when snow falls for 10.1 days and typically aggregates up to 4.33" (110mm) of snow.
How much does it snow in Lake Catherine?
Throughout the year, there are 38.2 snowfall days, and 15.59" (396mm) of snow is accumulated.
What are the months with the least sunshine in Lake Catherine?
The months with the least sunshine are January and February, with an average of 3.6h of sunshine.
What are the months with the lowest UV index in Lake Catherine?
January and December, with an average maximum UV index of 1, are months with the lowest UV index in Lake Catherine, Illinois.
When is Daylight Saving Time (DST) in Lake Catherine?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Lake Catherine, Illinois, 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 month with the highest UV index in Lake Catherine?
The months with the highest UV index in Lake Catherine are May through August, with an average maximum UV index of 5.
What is the wettest month in Lake Catherine?
The month with the most rainfall is June, when the rain falls for 17.3 days and typically aggregates up to 3.54" (90mm) of precipitation.
When it does not snow in Lake Catherine?
In Lake Catherine, Illinois, snow does not fall in June through September.
When are the longest days in Lake Catherine?
With an average of 15h and 12min of daylight, June has the longest days of the year.
What time of the year is the hottest in Lake Catherine?
In Lake Catherine, July records the average highest temperatures, peaking at 79°F (26.1°C) and reaching a low of 63.1°F (17.3°C).
What are the months with the most sunshine in Lake Catherine?
July and August, with an average of 9.9h of sunshine, are months with the most sunshine.
What is the least humid month in Lake Catherine?
October is the least humid month in Lake Catherine, with an average relative humidity of 76%.
What is the driest month in Lake Catherine?
December is the month with the least rainfall in Lake Catherine, Illinois. Rain falls for 6 days and accumulates 1.06" (27mm) of precipitation.
What is the month with the shortest days in Lake Catherine?
With an average of 9h and 6min of daylight, December has the shortest days of the year in Lake Catherine.
Average temperature
Lake Catherine, IL
The warmest month (with the highest average high temperature) is July (79°F).
The month with the lowest average high temperature is January (26.2°F).
The month with the highest average low temperature is July (63.1°F).
The coldest month (with the lowest average low temperature) is January (14.9°F).
Average pressure
Lake Catherine, IL
- Average pressure in January:
30.1"Hg - Average pressure in February:
30.1"Hg - Average pressure in March:
30.09"Hg - Average pressure in April:
29.96"Hg - Average pressure in May:
29.96"Hg - Average pressure in June:
29.92"Hg
- Average pressure in July:
29.96"Hg - Average pressure in August:
29.97"Hg - Average pressure in September:
30.03"Hg - Average pressure in October:
30"Hg - Average pressure in November:
30.09"Hg - Average pressure in December:
30.09"Hg
The months with the highest atmospheric pressure are January and February (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed
Lake Catherine, IL
- Average wind speed in January:
10.3mph - Average wind speed in February:
10.3mph - Average wind speed in March:
9.7mph - Average wind speed in April:
10.1mph - Average wind speed in May:
8.5mph - Average wind speed in June:
7.4mph
- Average wind speed in July:
6.6mph - Average wind speed in August:
6.4mph - Average wind speed in September:
7.5mph - Average wind speed in October:
9mph - Average wind speed in November:
9.8mph - Average wind speed in December:
9.6mph
The windiest months (with the highest average wind speed) are January and February (10.3mph).
The calmest month (with the lowest average wind speed) is August (6.4mph).
Average humidity
Lake Catherine, IL
The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is October (76%).
Average rainfall
Lake Catherine, IL
- Average rainfall in January:
1.26" - Average rainfall in February:
1.26" - Average rainfall in March:
1.5" - Average rainfall in April:
3.19" - Average rainfall in May:
3.03" - Average rainfall in June:
3.54"
- Average rainfall in July:
3.15" - Average rainfall in August:
2.99" - Average rainfall in September:
1.89" - Average rainfall in October:
2.17" - Average rainfall in November:
1.14" - Average rainfall in December:
1.06"
The wettest month (with the highest rainfall) is June (3.54").
The driest month (with the least rainfall) is December (1.06").
Average rainfall days
Lake Catherine, IL
- Average rainfall days in January:
4.1 days - Average rainfall days in February:
3.4 days - Average rainfall days in March:
10.2 days - Average rainfall days in April:
14.9 days - Average rainfall days in May:
17.1 days - Average rainfall days in June:
17.3 days
- Average rainfall days in July:
18.5 days - Average rainfall days in August:
16.3 days - Average rainfall days in September:
12.5 days - Average rainfall days in October:
12.1 days - Average rainfall days in November:
7.2 days - Average rainfall days in December:
6 days
The month with the highest number of rainy days is July (18.5 days).
The month with the least rainy days is February (3.4 days).
Average snowfall
Lake Catherine, IL
- Average snowfall in January:
4.33" - Average snowfall in February:
3.78" - Average snowfall in March:
1.85" - Average snowfall in April:
1.85" - Average snowfall in May:
0.08" - Average snowfall in June:
0"
The month with the highest snowfall is January (4.33").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Lake Catherine, IL
- Average snowfall days in January:
10.1 days - Average snowfall days in February:
8.5 days - Average snowfall days in March:
5.8 days - Average snowfall days in April:
1.8 days - Average snowfall days in May:
0.3 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:
0.5 days - Average snowfall days in November:
3.4 days - Average snowfall days in December:
7.8 days
The month with the highest number of snowfall days is January (10.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Lake Catherine, IL
- Average daylight in January:
9h and 3min - 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 4min - 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 0min - 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 12min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in January:
3h and 4min - Average sunshine in February:
3h and 4min - Average sunshine in March:
5h and 5min - Average sunshine in April:
7h and 2min - Average sunshine in May:
8h and 2min - Average sunshine in June:
9h and 3min
- Average sunshine in July:
9h and 5min - Average sunshine in August:
9h and 5min - Average sunshine in September:
8h and 5min - Average sunshine in October:
5h and 2min - Average sunshine in November:
4h and 5min - Average sunshine in December:
3h and 5min
The months with the most sunshine are July and August (Average sunshine: 9h and 54min).
The months with the least sunshine are January and February (Average sunshine: 3h and 36min).
Average sunshine days
Lake Catherine, IL
- Average sunshine days in January:
17.6 days - Average sunshine days in February:
15.4 days - Average sunshine days in March:
15.7 days - Average sunshine days in April:
12.3 days - Average sunshine days in May:
11.1 days - Average sunshine days in June:
10.8 days
- Average sunshine days in July:
9.9 days - Average sunshine days in August:
12.2 days - Average sunshine days in September:
14.6 days - Average sunshine days in October:
16.2 days - Average sunshine days in November:
18.7 days - Average sunshine days in December:
18.6 days
The month with the most sunshine days is November (18.7 days).
The month with the least sunshine days is July (9.9 days).
Average UV index
Lake Catherine, IL
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover
Lake Catherine, IL
The month with the most cloud cover is January (Cloud cover 63).
The months with the least cloud cover are July, August and September (Cloud cover 32).
Average visibility
Lake Catherine, 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).
Lake Catherine, Illinois, USA
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