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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 Holiday Hills, Illinois, is another subzero cold winter month, with an average temperature varying between 14.9°F (-9.5°C) and 26.6°F (-3°C). January, known for its average high temperature of 26.6°F (-3°C) and an average low temperature of 14.9°F (-9.5°C), is the coldest month. Weather in January »
Weather in February
The last month of the winter, February, is also a subzero cold month in Holiday Hills, Illinois, with temperature in the range of an average high of 30.2°F (-1°C) and an average low of 18°F (-7.8°C). The high-temperature average in February for Holiday Hills is a still freezing cold 30.2°F (-1°C), staying closely aligned with January's conditions. Weather in February »
Weather in March
March, the first month of the spring in Holiday Hills, is a chilly month, with temperature in the range of an average high of 42.8°F (6°C) and an average low of 28.9°F (-1.7°C). Holiday Hills's weather in March presents a rise in the average high-temperature, moving from a freezing cold 30.2°F (-1°C) in February to a frosty 42.8°F (6°C). Weather in March »
Weather in April
April is a fresh spring month in Holiday Hills, Illinois, with an average temperature ranging between min 38.3°F (3.5°C) and max 54.3°F (12.4°C). Holiday Hills sees an increase in average high-temperatures during April, moving from a frosty 42.8°F (6°C) in March to a fresh 54.3°F (12.4°C). Weather in April »
Weather in May
The last month of the spring, May, is a refreshing month in Holiday Hills, Illinois, with temperature in the range of an average low of 49.3°F (9.6°C) and an average high of 66.4°F (19.1°C). As Holiday Hills transitions into May, the average high-temperature is observed to rise from a fresh 54.3°F (12.4°C) in April to a comfortable 66.4°F (19.1°C). Weather in May »
Weather in June
The first month of the summer, June, is a moderately hot month in Holiday Hills, Illinois, with an average temperature varying between 75.6°F (24.2°C) and 58.5°F (14.7°C). June's arrival coincides with a rise in the average high-temperature, moving from May's refreshing 66.4°F (19.1°C) to a warm 75.6°F (24.2°C). Weather in June »
Weather in July
July, the same as June, is another warm summer month in Holiday Hills, Illinois, with an average temperature varying between 63.1°F (17.3°C) and 79.7°F (26.5°C). July is the month when Holiday Hills's temperatures reach their peak, with averages of 79.7°F (26.5°C) and lows of 63.1°F (17.3°C). Weather in July »
Weather in August
August, the last month of the summer in Holiday Hills, is another warm month, with temperature in the range of an average high of 78.1°F (25.6°C) and an average low of 61.3°F (16.3°C). At the start of August, Holiday Hills's average high-temperature reaches a still moderately hot 78.1°F (25.6°C), subtly different from the preceding month. Weather in August »
Weather in September
The first month of the autumn, September, is also an agreeable month in Holiday Hills, Illinois, with an average temperature ranging between min 55°F (12.8°C) and max 72.3°F (22.4°C). The advent of September brings a subtle shift in temperature, with the average high moving from a moderately hot 78.1°F (25.6°C) in August to an agreeable 72.3°F (22.4°C). Weather in September »
Weather in October
October, like September, is another refreshing autumn month in Holiday Hills, Illinois, with an average temperature fluctuating between 58.6°F (14.8°C) and 43.9°F (6.6°C). Holiday Hills's average high-temperature decreases in October, falling from a pleasant 72.3°F (22.4°C) in September to a refreshing 58.6°F (14.8°C). Weather in October »
Weather in November
The last month of the autumn, November, is also a frosty month in Holiday Hills, Illinois, with an average temperature ranging between max 44.6°F (7°C) and min 32.2°F (0.1°C). As November begins, there is a decrease in the average high-temperature, falling from a moderate 58.6°F (14.8°C) in October to a chilly 44.6°F (7°C). Weather in November »
Weather in December
December, the first month of the winter in Holiday Hills, is still a cold month, with an average temperature varying between 32.7°F (0.4°C) and 22.8°F (-5.1°C). The beginning of December marks a decrease in the average high-temperature, transitioning from a chilly 44.6°F (7°C) in November to a wintry 32.7°F (0.4°C). Weather in December »
[Resources]Frequently asked questions
What is the coldest time of year in Holiday Hills?
January, with average temperatures reaching a high of 26.6°F (-3°C) and a low of 14.9°F (-9.5°C), is the coldest month in Holiday Hills.
What are the most humid months in Holiday Hills?
The months with the highest humidity are January and February, with an average relative humidity of 85%.
How many days does it rain in Holiday Hills?
Throughout the year, in Holiday Hills, Illinois, there are 152.4 rainfall days, and 28.07" (713mm) of precipitation is accumulated.
When does it snow in Holiday Hills?
January through May, October through December are months with snowfall in Holiday Hills.
When does it snow the most in Holiday Hills?
January is the month with the most snowfall in Holiday Hills. Snow falls for 13.3 days and accumulates 5.16" (131mm) of snow.
How many days does it snow in Holiday Hills?
Throughout the year, in Holiday Hills, there are 49 snowfall days, and 16.5" (419mm) of snow is accumulated.
What is the month with the least sunshine in Holiday Hills?
January has the least sunshine of the year, with an average of 3.7h of sunshine.
What are the months with the lowest UV index in Holiday Hills?
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) in Holiday Hills?
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 Holiday Hills?
June is the month with the most rainfall in Holiday Hills, Illinois. Rain falls for 17.2 days and accumulates 3.58" (91mm) of precipitation.
When it does not snow in Holiday Hills?
June through September are months without snowfall.
When are the longest days in Holiday Hills?
The month with the longest days is June, with an average of 15h and 12min of daylight.
What are the warmest months in Holiday Hills?
July stands out as Holiday Hills's warmest month, with an average high-temperature of 79.7°F (26.5°C) and a low-temperature of 63.1°F (17.3°C).
What are the months with the most sunshine in Holiday Hills?
The months with the most sunshine in Holiday Hills are July and August, with an average of 10h of sunshine.
What is the month with the highest UV index in Holiday Hills?
With an average maximum UV index of 6, August is the month with the highest UV index.
What is the least humid month in Holiday Hills?
The least humid month in Holiday Hills is October, with an average relative humidity of 76%.
What is the driest month in Holiday Hills?
The month with the least rainfall is December, when the rain falls for 7.9 days and typically collects 1.34" (34mm) of precipitation.
What is the month with the shortest days in Holiday Hills?
With an average of 9h and 6min of daylight, December has the shortest days of the year in Holiday Hills.
Average temperature
Holiday Hills, IL
The warmest month (with the highest average high temperature) is July (79.7°F).
The month with the lowest average high temperature is January (26.6°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
Holiday Hills, IL
- Average pressure in January:
30.11"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:
29.97"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 month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed
Holiday Hills, IL
- Average wind speed in January:
10mph - Average wind speed in February:
9.9mph - Average wind speed in March:
9.6mph - Average wind speed in April:
9.8mph - Average wind speed in May:
8.3mph - Average wind speed in June:
7.2mph
- Average wind speed in July:
6.4mph - Average wind speed in August:
6.2mph - Average wind speed in September:
7.3mph - Average wind speed in October:
8.8mph - Average wind speed in November:
9.5mph - Average wind speed in December:
9.3mph
The windiest month (with the highest average wind speed) is January (10mph).
The calmest month (with the lowest average wind speed) is August (6.2mph).
Average humidity
Holiday Hills, IL
The months with the highest relative humidity are January and February (85%).
The month with the lowest relative humidity is October (76%).
Average rainfall
Holiday Hills, IL
- Average rainfall in January:
1.54" - Average rainfall in February:
1.46" - Average rainfall in March:
1.77" - Average rainfall in April:
3.46" - Average rainfall in May:
3.39" - Average rainfall in June:
3.58"
- Average rainfall in July:
2.87" - Average rainfall in August:
2.56" - Average rainfall in September:
2.09" - Average rainfall in October:
2.52" - Average rainfall in November:
1.5" - Average rainfall in December:
1.34"
The wettest month (with the highest rainfall) is June (3.58").
The driest month (with the least rainfall) is December (1.34").
Average rainfall days
Holiday Hills, IL
- Average rainfall days in January:
5.6 days - Average rainfall days in February:
4.9 days - Average rainfall days in March:
11.1 days - Average rainfall days in April:
16.8 days - Average rainfall days in May:
17.8 days - Average rainfall days in June:
17.2 days
- Average rainfall days in July:
18.3 days - Average rainfall days in August:
16.1 days - Average rainfall days in September:
13.5 days - Average rainfall days in October:
14 days - Average rainfall days in November:
9.2 days - Average rainfall days in December:
7.9 days
The month with the highest number of rainy days is July (18.3 days).
The month with the least rainy days is February (4.9 days).
Average snowfall
Holiday Hills, IL
- Average snowfall in January:
5.16" - Average snowfall in February:
3.5" - Average snowfall in March:
1.89" - Average snowfall in April:
1.54" - Average snowfall in May:
0.08" - Average snowfall in June:
0"
The month with the highest snowfall is January (5.16").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Holiday Hills, IL
- Average snowfall days in January:
13.3 days - Average snowfall days in February:
11.3 days - Average snowfall days in March:
6.8 days - Average snowfall days in April:
2.2 days - Average snowfall days in May:
0.1 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:
4.5 days - Average snowfall days in December:
10.3 days
The month with the highest number of snowfall days is January (13.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Holiday Hills, 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:
6h and 1min - Average sunshine in April:
7h and 3min - Average sunshine in May:
8h and 3min - Average sunshine in June:
9h and 4min
- Average sunshine in July:
10h and 0min - Average sunshine in August:
10h and 0min - Average sunshine in September:
8h and 5min - Average sunshine in October:
5h and 3min - Average sunshine in November:
5h and 1min - Average sunshine in December:
4h and 0min
The months with the most sunshine are July and August (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).
Average sunshine days
Holiday Hills, IL
- Average sunshine days in January:
13.7 days - Average sunshine days in February:
12.1 days - Average sunshine days in March:
14.4 days - Average sunshine days in April:
10.5 days - Average sunshine days in May:
11 days - Average sunshine days in June:
10.2 days
- Average sunshine days in July:
10.9 days - Average sunshine days in August:
12.4 days - Average sunshine days in September:
14.3 days - Average sunshine days in October:
14.5 days - Average sunshine days in November:
16 days - Average sunshine days in December:
15.9 days
The month with the most sunshine days is November (16 days).
The month with the least sunshine days is June (10.2 days).
Average UV index
Holiday Hills, IL
The month with the highest UV index is August (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover
Holiday Hills, IL
The month with the most cloud cover is January (Cloud cover 62).
The months with the least cloud cover are August and September (Cloud cover 31).
Average visibility
Holiday Hills, IL
The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January and February (5mi).
Holiday Hills, Illinois, USA
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