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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 Crystal Lawns, Illinois, is another subzero cold winter month, with an average temperature varying between 29.3°F and 17.4°F. In Crystal Lawns, the lowest temperatures are generally noted in January, averaging a high of 29.3°F and a low of 17.4°F. Weather in January »
Weather in February
The last month of the winter, February, is a cold month in Crystal Lawns, Illinois, with an average temperature varying between 20.7°F and 33.4°F. With the onset of February, Crystal Lawns's average high-temperature clocks in at an icy 33.4°F, showing a minor fluctuation from the previous month. Weather in February »
Weather in March
March, the first month of the spring in Crystal Lawns, is a frosty month, with temperature in the range of an average high of 46.2°F and an average low of 31.8°F. In Crystal Lawns, the onset of March comes with an increased average high-temperature, moving from February's wintry 33.4°F to a frosty 46.2°F. Weather in March »
Weather in April
April in Crystal Lawns, Illinois, is a moderate spring month, with temperature in the range of an average high of 58.1°F and an average low of 41.7°F. An escalation in the average high-temperature is seen with the onset of April, moving from a frosty 46.2°F in March to a refreshing 58.1°F. Weather in April »
Weather in May
The last month of the spring, May, is an agreeable month in Crystal Lawns, Illinois, with an average temperature varying between 70.3°F and 52.3°F. As Crystal Lawns transitions into May, the average high-temperature shows a change, moving from a moderate 58.1°F in April to an agreeable 70.3°F. Weather in May »
Weather in June
June, the first month of the summer in Crystal Lawns, is a moderately hot month, with an average temperature fluctuating between 79.2°F and 61.3°F. As June arrives, Crystal Lawns's weather shows a minor increase in high-temperatures, edging from May's pleasant 70.3°F to a warm 79.2°F. Weather in June »
Weather in July
July, like June, in Crystal Lawns, Illinois, is another warm summer month, with an average temperature fluctuating between 81.3°F and 64.8°F. In Crystal Lawns, the month of July is known for its highest average temperatures, reaching a high of 81.3°F and a low of 64.8°F. In July, the heat index is evaluated at a tropical 87.8°F. Weather in July »
Weather in August
August, the last month of the summer in Crystal Lawns, is another warm month, with an average temperature ranging between max 80.1°F and min 62.8°F. The arrival of August records an average high-temperature of a still warm 80.1°F, closely related to the 81.3°F observed in July. Weather in August »
Weather in September
September, the first month of the autumn in Crystal Lawns, is also a moderately hot month, with temperature in the range of an average high of 74.7°F and an average low of 56.7°F. As August shifts into September, a minor alteration in temperatures is observed, with average highs reducing from 80.1°F to a still warm 74.7°F. Weather in September »
Weather in October
October, like September, in Crystal Lawns, Illinois, is another enjoyable autumn month, with temperature in the range of an average high of 61.3°F and an average low of 45.5°F. October brings a decrease in the average high-temperature, shifting from a moderately hot 74.7°F in September to an enjoyable 61.3°F. Weather in October »
Weather in November
The last month of the autumn, November, is also a frosty month in Crystal Lawns, Illinois, with an average temperature fluctuating between 47.1°F and 33.4°F. As October shifts into November, a slight alteration in temperatures is observed, with average highs reducing from a comfortable 61.3°F to a chilly 47.1°F. Weather in November »
Weather in December
The first month of the winter, December, is also a wintry month in Crystal Lawns, Illinois, with an average temperature ranging between min 25°F and max 35.1°F. Crystal Lawns's weather changes with the onset of December, slightly falling from a frosty 47.1°F in November to an icy 35.1°F. Weather in December »
[Resources]FAQ
What month is the coldest in Crystal Lawns?
January, with its high-temperature average of 29.3°F and a low-temperature average of 17.4°F, is the coldest month in Crystal Lawns, Illinois.
How many days does it rain in Crystal Lawns?
In Crystal Lawns, during the entire year, the rain falls for 153.6 days and collects up to 32.72" of precipitation.
When does it snow in Crystal Lawns?
Months with snowfall in Crystal Lawns are January through April, November and December.
What is the snowiest month in Crystal Lawns?
January is the month with the most snowfall in Crystal Lawns. Snow falls for 11.9 days and accumulates 4.33" of snow.
How many days does it snow in Crystal Lawns?
In Crystal Lawns, Illinois, during the entire year, snow falls for 38.2 days and aggregates up to 14.61" of snow.
What is the month with the least sunshine in Crystal Lawns?
January has the least sunshine of the year in Crystal Lawns, Illinois, with an average of 3.7h of sunshine.
What is the month with the lowest UV index in Crystal Lawns?
The months with the lowest UV index in Crystal Lawns are January and December, with an average maximum UV index of 1.
What is the most humid month in Crystal Lawns?
With an average relative humidity of 83%, February is the most humid month.
What is the driest month in Crystal Lawns?
February is the month with the least rainfall. Rain falls for 5.7 days and accumulates 1.61" of precipitation.
When is Daylight Saving Time (DST) in Crystal Lawns?
On Sunday, March 12. 2023, at 2:00 am, Daylight Saving Time starts in Crystal Lawns, 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 rainiest month in Crystal Lawns?
The month with the most rainfall in Crystal Lawns, Illinois, is May, when the rain falls for 17.8 days and typically aggregates up to 4.41" of precipitation.
When it does not snow in Crystal Lawns?
May through October are months without snowfall in Crystal Lawns.
When are the longest days in Crystal Lawns?
June has the longest days of the year in Crystal Lawns, with an average of 15h and 6min of daylight.
What are the months with the highest UV index in Crystal Lawns?
June and July, with an average maximum UV index of 6, are months with the highest UV index.
What time of the year is the hottest in Crystal Lawns?
July registers as the month with the average highest temperatures in Crystal Lawns, reaching 81.3°F at its peak and 64.8°F at the lowest.
What month has the most sunshine in Crystal Lawns?
August has the most sunshine of the year in Crystal Lawns, with an average of 9.7h of sunshine.
What is the least humid month in Crystal Lawns?
With an average relative humidity of 73%, October is the least humid month.
What is the month with the shortest days in Crystal Lawns?
December has the shortest days of the year in Crystal Lawns, Illinois, with an average of 9h and 12min of daylight.
Average temperature
Crystal Lawns, IL
The warmest month (with the highest average high temperature) is July (81.3°F).
The month with the lowest average high temperature is January (29.3°F).
The month with the highest average low temperature is July (64.8°F).
The coldest month (with the lowest average low temperature) is January (17.4°F).
Average pressure
Crystal Lawns, IL
- Average pressure in January:
30.12"Hg - Average pressure in February:
30.1"Hg - Average pressure in March:
30.09"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
Crystal Lawns, IL
- Average wind speed in January:
9.5mph - Average wind speed in February:
9.4mph - Average wind speed in March:
9.3mph - Average wind speed in April:
9.7mph - Average wind speed in May:
8.3mph - Average wind speed in June:
7.2mph
- Average wind speed in July:
6.2mph - Average wind speed in August:
5.9mph - Average wind speed in September:
6.9mph - Average wind speed in October:
8.5mph - Average wind speed in November:
9.1mph - Average wind speed in December:
8.9mph
The windiest month (with the highest average wind speed) is April (9.7mph).
The calmest month (with the lowest average wind speed) is August (5.9mph).
Average humidity
Crystal Lawns, IL
The month with the highest relative humidity is February (83%).
The month with the lowest relative humidity is October (73%).
Average rainfall
Crystal Lawns, IL
- Average rainfall in January:
1.85" - Average rainfall in February:
1.61" - Average rainfall in March:
2.09" - Average rainfall in April:
3.62" - Average rainfall in May:
4.41" - Average rainfall in June:
4.02"
- Average rainfall in July:
3.46" - Average rainfall in August:
2.83" - Average rainfall in September:
2.48" - Average rainfall in October:
2.95" - Average rainfall in November:
1.69" - Average rainfall in December:
1.69"
The wettest month (with the highest rainfall) is May (4.41").
The driest month (with the least rainfall) is February (1.61").
Average rainfall days
Crystal Lawns, IL
- Average rainfall days in January:
6.8 days - Average rainfall days in February:
5.7 days - Average rainfall days in March:
12.6 days - Average rainfall days in April:
16.3 days - Average rainfall days in May:
17.8 days - Average rainfall days in June:
17.8 days
- Average rainfall days in July:
17.9 days - Average rainfall days in August:
15.8 days - Average rainfall days in September:
12.5 days - Average rainfall days in October:
12.9 days - Average rainfall days in November:
9.4 days - Average rainfall days in December:
8.1 days
The month with the highest number of rainy days is July (17.9 days).
The month with the least rainy days is February (5.7 days).
Average snowfall
Crystal Lawns, IL
The month with the highest snowfall is January (4.33").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
Crystal Lawns, IL
- Average snowfall days in January:
11.9 days - Average snowfall days in February:
9.5 days - Average snowfall days in March:
5 days - Average snowfall days in April:
1 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:
2.6 days - Average snowfall days in December:
8 days
The month with the highest number of snowfall days is January (11.9 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Crystal Lawns, 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 4min - Average sunshine in February:
3h and 5min - Average sunshine in March:
6h and 1min - Average sunshine in April:
7h and 3min - Average sunshine in May:
8h and 3min - Average sunshine in June:
9h and 3min
- Average sunshine in July:
9h and 4min - Average sunshine in August:
9h and 4min - Average sunshine in September:
8h and 3min - Average sunshine in October:
5h and 4min - Average sunshine in November:
5h and 1min - Average sunshine in December:
4h and 1min
The month with the most sunshine is August (Average sunshine: 9h and 42min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).
Average sunshine days
Crystal Lawns, IL
- Average sunshine days in January:
14.4 days - Average sunshine days in February:
13.8 days - Average sunshine days in March:
14.6 days - Average sunshine days in April:
11.1 days - Average sunshine days in May:
11.6 days - Average sunshine days in June:
10.4 days
- Average sunshine days in July:
10.8 days - Average sunshine days in August:
11.8 days - Average sunshine days in September:
15 days - Average sunshine days in October:
16.5 days - Average sunshine days in November:
18.1 days - Average sunshine days in December:
15.9 days
The month with the most sunshine days is November (18.1 days).
The month with the least sunshine days is June (10.4 days).
Average UV index
Crystal Lawns, IL
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover
Crystal Lawns, IL
The month with the most cloud cover is January (Cloud cover 60).
The months with the least cloud cover are August and September (Cloud cover 34).
Average visibility
Crystal Lawns, 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).
Crystal Lawns, Illinois, USA
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