Climate and monthly weather forecastHickory Hills, IL
Climate and monthly weather forecast
Weather in January
January, like December, is a freezing cold winter month in Hickory Hills, Illinois, with an average temperature ranging between max 28.9°F (-1.7°C) and min 18.3°F (-7.6°C). Hickory Hills experiences its lowest temperatures in January, with an average peak of 28.9°F (-1.7°C) and a low of 18.3°F (-7.6°C). Weather in January »Weather in February
The last month of the winter, February, is a wintry month in Hickory Hills, Illinois, with an average temperature varying between 20.8°F (-6.2°C) and 32.5°F (0.3°C). With the advent of February, Hickory Hills's high-temperatures adjust to an icy 32.5°F (0.3°C), closely aligning with the preceding month. Weather in February »Weather in March
March, the first month of the spring in Hickory Hills, is a frosty month, with temperature in the range of an average high of 45.1°F (7.3°C) and an average low of 32°F (0°C). In Hickory Hills, the average high-temperature in March increases from a cold 32.5°F (0.3°C) in February to a chilly 45.1°F (7.3°C). Weather in March »Weather in April
April is a moderate spring month in Hickory Hills, Illinois, with an average temperature ranging between min 40.8°F (4.9°C) and max 55.9°F (13.3°C). The start of April signals an increase in the average high-temperature, moving from a chilly 45.1°F (7.3°C) in March to a refreshing 55.9°F (13.3°C). Weather in April »Weather in May
May, the last month of the spring in Hickory Hills, is a refreshing month, with an average temperature varying between 67.6°F (19.8°C) and 52°F (11.1°C). May brings an increase in the average high-temperature, progressing from a mild 55.9°F (13.3°C) in April to a comfortable 67.6°F (19.8°C). Weather in May »Weather in June
The first month of the summer, June, is a moderately hot month in Hickory Hills, Illinois, with an average temperature varying between 61.7°F (16.5°C) and 77.4°F (25.2°C). The onset of June brings a rise in the average high-temperature, elevating from a refreshing 67.6°F (19.8°C) in May to a warm 77.4°F (25.2°C). Weather in June »Weather in July
July, the same as June, is a moderately hot summer month in Hickory Hills, Illinois, with an average temperature fluctuating between 66.6°F (19.2°C) and 81.9°F (27.7°C). Hickory Hills's July weather reaches an average high of 81.9°F (27.7°C) and an average low of 66.6°F (19.2°C), making it the warmest month. The heat index for July is computed to be a tropical 87.8°F (31°C). Weather in July »Weather in August
August, the last month of the summer in Hickory Hills, is another warm month, with an average temperature ranging between max 80.6°F (27°C) and min 65.3°F (18.5°C). The advent of August signifies a minor shift to an average high-temperature of a still moderately hot 80.6°F (27°C), aligning closely with July. Weather in August »Weather in September
The first month of the autumn, September, is also a moderately hot month in Hickory Hills, Illinois, with an average temperature fluctuating between 74.1°F (23.4°C) and 58.6°F (14.8°C). Hickory Hills, Illinois, experiences a moderate temperature shift at the start of September, with average high-temperatures adjusting a bit from a warm 80.6°F (27°C) in August to a still moderately hot 74.1°F (23.4°C). Weather in September »Weather in October
October, the same as September, is another comfortable autumn month in Hickory Hills, Illinois, with an average temperature varying between 60.8°F (16°C) and 46.9°F (8.3°C). In Hickory Hills, entering October brings a temperature decrement, reducing from September's moderately hot 74.1°F (23.4°C) to a refreshing 60.8°F (16°C). Weather in October »Weather in November
November, the last month of the autumn in Hickory Hills, is another chilly month, with temperature in the range of an average low of 33.8°F (1°C) and an average high of 46.2°F (7.9°C). The start of November is characterized by a significant decrease in the average high-temperature, moving from an enjoyable 60.8°F (16°C) in October to a frosty 46.2°F (7.9°C). Weather in November »Weather in December
The first month of the winter, December, is still a cold month in Hickory Hills, Illinois, with an average temperature fluctuating between 25.5°F (-3.6°C) and 35.2°F (1.8°C). Hickory Hills's progression into December includes a drop in the average high-temperature, from a chilly 46.2°F (7.9°C) in November to a cold 35.2°F (1.8°C). Weather in December »Updated: Feb 12, 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
Temperature readings in Hickory Hills reach their annual highs in January, averaging 28.9°F (-1.7°C) and a minimum average of 18.3°F (-7.6°C).
The months with the highest humidity in Hickory Hills are January and February, with an average relative humidity of 82%.
Throughout the year, in Hickory Hills, Illinois, there are 166.8 rainfall days, and 34.96" (888mm) of precipitation is accumulated.
Months with snowfall in Hickory Hills are January through April, October through December.
Throughout the year, there are 47.1 snowfall days, and 19.02" (483mm) of snow is accumulated.
With an average of 3.7h of sunshine, January has the least sunshine of the year.
February is the month with the most snowfall. Snow falls for 11.8 days and accumulates 5.28" (134mm) of snow.
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.
May is the month with the most rainfall. Rain falls for 19.2 days and accumulates 4.61" (117mm) of precipitation.
In Hickory Hills, Illinois, snow does not fall in May through September.
With an average of 15h and 12min of daylight, June has the longest days of the year in Hickory Hills, Illinois.
July is the month when Hickory Hills's temperatures reach their peak, with averages of 81.9°F (27.7°C) and lows of 66.6°F (19.2°C).
July and August, with an average maximum UV index of 6, are months with the highest UV index.
August has the most sunshine of the year in Hickory Hills, with an average of 10.3h of sunshine.
With an average relative humidity of 72%, October is the least humid month in Hickory Hills, Illinois.
November and December are months with the least rain when the rain falls for 10.5 days and typically aggregates up to 1.77" (45mm) of rain.
The month with the shortest days is December, with an average of 9h and 12min of daylight.
With an average maximum UV index of 1, December is the month with the lowest UV index in Hickory Hills, Illinois.
Average temperature
Hickory Hills, IL
The warmest month (with the highest average high temperature) is July (81.9°F).
The month with the lowest average high temperature is January (28.9°F).
The month with the highest average low temperature is July (66.6°F).
The coldest month (with the lowest average low temperature) is January (18.3°F).
Average pressure
Hickory 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:
29.98"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:
30.09"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
Hickory Hills, IL
- Average wind speed in January:
10.2mph - Average wind speed in February:
9.9mph - Average wind speed in March:
9.4mph - Average wind speed in April:
9.7mph - Average wind speed in May:
8.2mph - Average wind speed in June:
7.3mph
- Average wind speed in July:
6.4mph - Average wind speed in August:
6.3mph - Average wind speed in September:
7.4mph - Average wind speed in October:
9.1mph - Average wind speed in November:
9.7mph - Average wind speed in December:
9.4mph
The windiest month (with the highest average wind speed) is January (10.2mph).
The calmest month (with the lowest average wind speed) is August (6.3mph).
Average humidity
Hickory Hills, IL
The months with the highest relative humidity are January and February (82%).
The month with the lowest relative humidity is October (72%).
Average rainfall
Hickory Hills, IL
- Average rainfall in January:
1.89" - Average rainfall in February:
1.81" - Average rainfall in March:
2.09" - Average rainfall in April:
3.66" - Average rainfall in May:
4.61" - Average rainfall in June:
4.41"
- Average rainfall in July:
3.86" - Average rainfall in August:
3.46" - Average rainfall in September:
2.68" - Average rainfall in October:
2.95" - Average rainfall in November:
1.77" - Average rainfall in December:
1.77"
The wettest month (with the highest rainfall) is May (4.61").
The driest months (with the least rainfall) are November and December (1.77").
Average rainfall days
Hickory Hills, IL
- Average rainfall days in January:
7.8 days - Average rainfall days in February:
5.9 days - Average rainfall days in March:
12.5 days - Average rainfall days in April:
17.6 days - Average rainfall days in May:
19.2 days - Average rainfall days in June:
19.4 days
- Average rainfall days in July:
18.7 days - Average rainfall days in August:
17.4 days - Average rainfall days in September:
15 days - Average rainfall days in October:
14.3 days - Average rainfall days in November:
10.5 days - Average rainfall days in December:
8.5 days
The month with the highest number of rainy days is June (19.4 days).
The month with the least rainy days is February (5.9 days).
Average snowfall
Hickory Hills, IL
The month with the highest snowfall is February (5.28").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Hickory Hills, IL
- Average snowfall days in January:
13.3 days - Average snowfall days in February:
11.8 days - Average snowfall days in March:
6.8 days - Average snowfall days in April:
1.8 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:
3.6 days - Average snowfall days in December:
9.6 days
The month with the highest number of snowfall days is January (13.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Hickory Hills, IL
- Average daylight in January:
9h and 36min - Average daylight in February:
10h and 36min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 24min - Average daylight in May:
14h and 36min - Average daylight in June:
15h and 12min
- Average daylight in July:
14h and 54min - Average daylight in August:
13h and 48min - Average daylight in September:
12h and 30min - Average daylight in October:
11h and 6min - Average daylight in November:
9h and 48min - Average daylight in December:
9h and 12min
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 12min).
- Average sunshine in January:
3h and 42min - Average sunshine in February:
3h and 54min - Average sunshine in March:
6h and 6min - Average sunshine in April:
7h and 42min - Average sunshine in May:
8h and 42min - Average sunshine in June:
9h and 48min
- Average sunshine in July:
10h and 6min - Average sunshine in August:
10h and 18min - Average sunshine in September:
8h and 54min - Average sunshine in October:
5h and 54min - Average sunshine in November:
5h and 6min - Average sunshine in December:
4h and 6min
The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).
Average sunshine days
Hickory Hills, IL
- Average sunshine days in January:
12.8 days - Average sunshine days in February:
11.6 days - Average sunshine days in March:
13.2 days - Average sunshine days in April:
9.5 days - Average sunshine days in May:
9.5 days - Average sunshine days in June:
8.2 days
- Average sunshine days in July:
8.8 days - Average sunshine days in August:
9.5 days - Average sunshine days in September:
11.9 days - Average sunshine days in October:
14 days - Average sunshine days in November:
16.1 days - Average sunshine days in December:
14.3 days
The month with the most sunshine days is November (16.1 days).
The month with the least sunshine days is June (8.2 days).
Average UV index
Hickory Hills, IL
The months with the highest UV index are July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover
Hickory Hills, IL
The month with the most cloud cover is January (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility
Hickory 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).
