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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 a freezing cold winter month in Long Lake, Illinois, with temperature in the range of an average high of 27.5°F (-2.5°C) and an average low of 16.5°F (-8.6°C). In Long Lake, the lowest average temperatures are observed in January, with a high of 27.5°F (-2.5°C) and a low of 16.5°F (-8.6°C). Weather in January »
Weather in February
February, the last month of the winter in Long Lake, is another freezing cold month, with an average temperature ranging between max 30.6°F (-0.8°C) and min 18.7°F (-7.4°C). The advent of February presents an average high-temperature of a still subzero cold 30.6°F (-0.8°C), maintaining a close correlation with the preceding month. Weather in February »
Weather in March
The first month of the spring, March, is a chilly month in Long Lake, Illinois, with temperature in the range of an average high of 42.8°F (6°C) and an average low of 30.2°F (-1°C). In Long Lake, the onset of March comes with an increased average high-temperature, moving from February's subzero cold 30.6°F (-0.8°C) to a frosty 42.8°F (6°C). Weather in March »
Weather in April
April in Long Lake, Illinois, is a cool spring month, with an average temperature ranging between max 53.6°F (12°C) and min 38.8°F (3.8°C). The onset of April brings a rise in the average high-temperature, elevating from a frosty 42.8°F (6°C) in March to a cool 53.6°F (12°C). Weather in April »
Weather in May
The last month of the spring, May, is a refreshing month in Long Lake, Illinois, with an average temperature varying between 65.3°F (18.5°C) and 49.6°F (9.8°C). May witnesses an increase in the average high-temperature, moving from a cool 53.6°F (12°C) in April to an enjoyable 65.3°F (18.5°C). Weather in May »
Weather in June
The first month of the summer, June, is a moderately hot month in Long Lake, Illinois, with an average temperature ranging between max 74.8°F (23.8°C) and min 58.8°F (14.9°C). The onset of June brings a temperature shift, with the average high-temperature moving from a refreshing 65.3°F (18.5°C) in May to a warm 74.8°F (23.8°C). Weather in June »
Weather in July
July, like June, in Long Lake, Illinois, is a moderately hot summer month, with temperature in the range of an average high of 79.9°F (26.6°C) and an average low of 64.4°F (18°C). Long Lake's warmest month, July, registers temperatures that range from a high of 79.9°F (26.6°C) to a low of 64.4°F (18°C). Weather in July »
Weather in August
The last month of the summer, August, is another warm month in Long Lake, Illinois, with temperature in the range of an average low of 63.1°F (17.3°C) and an average high of 78.6°F (25.9°C). Long Lake transitions into August recording an average high-temperature of a still warm 78.6°F (25.9°C), closely aligning with the preceding month's temperature. Weather in August »
Weather in September
September, the first month of the autumn in Long Lake, is still a pleasant month, with an average temperature fluctuating between 57°F (13.9°C) and 72.3°F (22.4°C). A mild shift in the average high-temperature occurs in September, reducing from a warm 78.6°F (25.9°C) in August to an agreeable 72.3°F (22.4°C). Weather in September »
Weather in October
October, like September, is another mild autumn month in Long Lake, Illinois, with an average temperature ranging between min 45.1°F (7.3°C) and max 59°F (15°C). The shift from September to October involves a decrease in the average high-temperature, from an agreeable 72.3°F (22.4°C) to a refreshing 59°F (15°C). Weather in October »
Weather in November
The last month of the autumn, November, is another chilly month in Long Lake, Illinois, with an average temperature varying between 45.1°F (7.3°C) and 32.9°F (0.5°C). During Long Lake's transition into November, the average high-temperature lessens, moving from a refreshing 59°F (15°C) in October to a frosty 45.1°F (7.3°C). Weather in November »
Weather in December
The first month of the winter, December, is also a wintry month in Long Lake, Illinois, with temperature in the range of an average low of 23.9°F (-4.5°C) and an average high of 33.6°F (0.9°C). In Long Lake, the beginning of December is marked by a lowered average high-temperature, shifting from November's frosty 45.1°F (7.3°C) to a wintry 33.6°F (0.9°C). Weather in December »
Updated: Jul 22, 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 time of year?
Long Lake's coldest month, January, registers temperatures that range from a high of 27.5°F (-2.5°C) to a low of 16.5°F (-8.6°C).
What is the most humid month?
January and February, with an average relative humidity of 83%, are most humid months.
How much does it rain?
Throughout the year, there are 142.3 rainfall days, and 21.97" (558mm) of precipitation is accumulated.
When does it snow?
January through May, October through December are months with snowfall.
When does it snow the most?
The month with the most snowfall is January, when snow falls for 13.7 days and typically aggregates up to 3.58" (91mm) of snow.
How much does it snow?
Throughout the year, there are 49.5 snowfall days, and 13.54" (344mm) of snow is accumulated.
What is the month with the least sunshine?
The month with the least sunshine is January, with an average of 3.7h of sunshine.
What are the months with the lowest UV index in Long Lake?
The months with the lowest UV index are January and December, with an average maximum UV index of 1.
When is Daylight Saving Time (DST)?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Long Lake, 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 Long Lake is April, when the rain falls for 14.8 days and typically aggregates up to 2.72" (69mm) of precipitation.
When it does not snow?
In Long Lake, snow does not fall in June through September.
When are the longest days?
June has the longest days of the year, with an average of 15h and 12min of daylight.
What is the hottest time of year?
July is the month when Long Lake's temperatures reach their peak, with averages of 79.9°F (26.6°C) and lows of 64.4°F (18°C).
When is the highest UV index?
The months with the highest UV index are July and August, with an average maximum UV index of 6.
What month has the most sunshine?
August has the most sunshine of the year, with an average of 10.2h of sunshine.
What is the least humid month in Long Lake?
The least humid month is October, with an average relative humidity of 74%.
What is the driest month in Long Lake?
December is the month with the least rainfall. Rain falls for 8.2 days and accumulates 0.98" (25mm) of precipitation.
What is the month with the shortest days?
December has the shortest days of the year, with an average of 9h and 6min of daylight.
Average temperature
Long Lake, IL
The warmest month (with the highest average high temperature) is July (79.9°F).
The month with the lowest average high temperature is January (27.5°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 (16.5°F).
Average pressure
Long Lake, 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:
29.97"Hg - Average pressure in August:
29.98"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
Long Lake, IL
- Average wind speed in January:
10.4mph - Average wind speed in February:
10.3mph - Average wind speed in March:
9.8mph - Average wind speed in April:
9.9mph - Average wind speed in May:
8.4mph - 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:
9.1mph - Average wind speed in November:
9.8mph - Average wind speed in December:
9.6mph
The windiest month (with the highest average wind speed) is January (10.4mph).
The calmest month (with the lowest average wind speed) is August (6.4mph).
Average humidity
Long Lake, IL
The months with the highest relative humidity are January and February (83%).
The month with the lowest relative humidity is October (74%).
Average rainfall
Long Lake, IL
- Average rainfall in January:
1.14" - Average rainfall in February:
1.22" - Average rainfall in March:
1.18" - Average rainfall in April:
2.72" - Average rainfall in May:
2.44" - Average rainfall in June:
2.6"
- Average rainfall in July:
2.48" - Average rainfall in August:
2.64" - Average rainfall in September:
1.57" - Average rainfall in October:
1.89" - Average rainfall in November:
1.1" - Average rainfall in December:
0.98"
The wettest month (with the highest rainfall) is April (2.72").
The driest month (with the least rainfall) is December (0.98").
Average rainfall days
Long Lake, IL
- Average rainfall days in January:
5.4 days - Average rainfall days in February:
5 days - Average rainfall days in March:
10.1 days - Average rainfall days in April:
14.8 days - Average rainfall days in May:
17 days - Average rainfall days in June:
15.7 days
- Average rainfall days in July:
17.5 days - Average rainfall days in August:
16 days - Average rainfall days in September:
11.9 days - Average rainfall days in October:
13.2 days - Average rainfall days in November:
7.5 days - Average rainfall days in December:
8.2 days
The month with the highest number of rainy days is July (17.5 days).
The month with the least rainy days is February (5 days).
Average snowfall
Long Lake, IL
- Average snowfall in January:
3.58" - Average snowfall in February:
3.54" - Average snowfall in March:
1.22" - Average snowfall in April:
1.61" - Average snowfall in May:
0.04" - Average snowfall in June:
0"
The month with the highest snowfall is January (3.58").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Long Lake, IL
- Average snowfall days in January:
13.7 days - Average snowfall days in February:
10.7 days - Average snowfall days in March:
7.1 days - Average snowfall days in April:
2.5 days - Average snowfall days in May:
0.2 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:
4.4 days - Average snowfall days in December:
10.4 days
The month with the highest number of snowfall days is January (13.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Long Lake, 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 5min - Average sunshine in March:
5h and 5min - Average sunshine in April:
7h and 4min - Average sunshine in May:
8h and 3min - Average sunshine in June:
9h and 4min
- Average sunshine in July:
10h and 1min - Average sunshine in August:
10h and 1min - Average sunshine in September:
8h and 5min - Average sunshine in October:
5h and 3min - Average sunshine in November:
5h and 0min - Average sunshine in December:
4h and 0min
The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).
Average sunshine days
Long Lake, IL
- Average sunshine days in January:
13.7 days - Average sunshine days in February:
12.3 days - Average sunshine days in March:
14.8 days - Average sunshine days in April:
11.6 days - Average sunshine days in May:
10.8 days - Average sunshine days in June:
11.7 days
- Average sunshine days in July:
11.1 days - Average sunshine days in August:
11.7 days - Average sunshine days in September:
15.1 days - Average sunshine days in October:
14.7 days - Average sunshine days in November:
17.1 days - Average sunshine days in December:
15.4 days
The month with the most sunshine days is November (17.1 days).
The month with the least sunshine days is May (10.8 days).
Average UV index
Long Lake, IL
The months with the highest UV index are July and August (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover
Long Lake, IL
The month with the most cloud cover is January (Cloud cover 61).
The months with the least cloud cover are July, August and September (Cloud cover 30).
Average visibility
Long Lake, IL
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is January (5mi).
Long Lake, Illinois, USA
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