Climate and monthly weather forecastTinley Park, IL
Climate and monthly weather forecast
The climate of Tinley Park
Tinley Park falls under the Köppen climate classification of Dfa, signifying a humid continental climate with no dry season and a hot summer. It is situated in the state of Illinois, which is located in the Great Lakes region of the United States. The climate of Tinley Park experiences significant variation across the year, from the chilly winters to the warm, humid summers.A year-round overview of Tinley Park's annual weather patterns reveals moderate temperatures, with a range from 18.7°F (-7.4°C) at the lows to 81.9°F (27.7°C) at the high end. Humidity hovers predominantly in the mid to upper seventies as a percentage, reaching a peak of 83% in February and a low of 73% in October. Rainfall in this area is relatively evenly distributed throughout the year, with the driest months registering 0.55" (14mm) and the wettest providing 1.54" (39mm) of precipitation.
One of the distinct weather patterns in Tinley Park is the minimal fluctuation in rainfall across the year, with even the driest and the wettest months only differing by around 1 inch. Similarly, daylight hours experience minimal variation, ranging from 9.2 hours in December to 15.1 hours in June.
The best time to visit Tinley Park
The most favorable time for visiting Tinley Park corresponds with the warm, sunny days of the town's summer season. July specifically presents an ideal climate, with the highest temperature at 81.9°F (27.7°C) and lower humidity levels compared to other months. This month also registers 14.8 daylight hours, providing ample opportunity for outdoor activities and exploration. Moreover, July averages 6 sunshine days accompanied by a UV index of 6, both factors contributing to a pleasant and sun-soaked visit.The worst time to visit Tinley Park
Conversely, the colder months from November to February prove less conducive to exploring Tinley Park. January is particularly unwelcoming, with temperatures plunging to as low as 18.7°F (-7.4°C) accompanied by the highest annual humidity value of 83%. Snowfall during these months, peaking at 1.3" (33mm) in January, combined with limited daylight hours, can restrict outdoor activities considerably.Spring weather in Tinley Park
Springtime in Tinley Park sees a gradual rise in temperature, from a low of 32.4°F (0.2°C) in March to 68.7°F (20.4°C) in May. This season also sees increased rainfall, with May recording the highest precipitation level of 1.54" (39mm). Wind speeds during spring remain moderate, ranging from 9.4mph (15.1km/h) in March to slightly lower at 8.3mph (13.4km/h) in May. With daylight hours extending from 12 hours in March to 14.5 hours by May, spring is an inviting time for visitors in Tinley Park.Summer weather in Tinley Park
Summers in Tinley Park are characterized by warm, humid conditions. June sees average high temperatures of 78.3°F (25.7°C) climbing to 81.9°F (27.7°C) in July, the warmest of the year. Although the summer months register the highest humidity, they also benefit from the year's longest daylight hours, between 14.5 hours to 15.1 hours. Rainfall in the summer months does not exceed 1.38" (35mm), allowing visitors to enjoy the city's offerings without significant interruptions due to precipitation.Autumn weather in Tinley Park
Autumn displays a steady decline in temperatures, with September's 73.9°F (23.3°C) steadily falling to 46.9°F (8.3°C) by November. Days shorten from 12.5 hours of daylight in September to 9.9 hours in November, along with a gradual increase in cloud cover. Rainfall remains consistently below 1 inch during the entirety of the season. Wind speeds also increase during this time, from 7.2mph (11.6km/h) to 9.6mph (15.4km/h) in November.Winter weather in Tinley Park
Winters in Tinley Park bring freezing temperatures, with December experiencing lows of 25.7°F (-3.5°C) and highs of 35.4°F (1.9°C). The trend continues throughout January and February, making these the coldest months of the year. Snowfall is prevalent during winter, reaching to 1.3" (33mm) in January. Daylight becomes scarce, with only 9.2 hours in December. Despite these challenging conditions, local events such as holiday markets and ice-skating often attract visitors, making Tinley Park winter a unique experience.Weather in January
Tinley Park embraces wintry weather in January creating a chilly atmosphere that can only be comforted by a snug blanket and a warm cup of coffee. The city nestles below a cloudy cover most of the time, with the windowpanes often being kissed by the frost in the morning. Weather in January »Weather in February
February is another month when the Tinley Park celebrates winter. The weather conditions mirror those of January, with marginal alternations. The city continues to experience low temperatures, while showing the first signs of winter's withdrawal. Weather in February »Weather in March
As the winter recedes, March in Tinley Park witnesses the onset of spring. The city begins its transition from the frosty conditions of the preceding months into a more comfortable climate. The snowfall days further decline while rain becomes more frequent. Weather in March »Weather in April
The complete transition into spring is prevalent throughout Tinley Park in April. The city shows traces of reviving nature and life, freed from the chill of winter. Rainfall is common as the month serves as a preparatory period for the upcoming warm season. Weather in April »Weather in May
May marks the emergence of summer in Tinley Park. The city basks in increased sunlight hours, highlighting the lengthy days and shorter nights. The trees emanate splendid green, adding life to the landscapes against the relatively clear blue sky. Weather in May »Weather in June
June sends the city of Tinley Park into full vibrant summer mode. The sun beaming down in the clear blue sky dominates the weather as days are longer than nights. With relatively clear skies, outdoor activities are plentiful with bustling streets and lively parks. Weather in June »Weather in July
July stands as the peak of summer in Tinley Park. The city pulsates with life as the weather remains predominantly warm. Despite being the warmest month, occasional rainfall provides a much-needed cool retreat. An increase in humidity is also observed making it the most humid month. Weather in July »Weather in August
August does not depart from the summer trend following July closely in Tinley Park. The city continues to bask in warmth with pleasant evenings offering a relief from the daytime heat. The short and unpredictable showers add charm to the landscape blooming vivaciously. Weather in August »Weather in September
September in Tinley Park brings the fall season. The city embarks on a journey transitioning from the sultry summer towards a crisper autumn. With decreasing daylight hours, the atmosphere adopts a more serene and tranquil ambiance. Weather in September »Weather in October
October further enhances the aura of autumn in Tinley Park. The city witnesses multicolored landscapes and falling leaves recording the transformation from green to gold. With the onset of this month, a noticeable change in the weather marks the approach of winter. Weather in October »Weather in November
November in Tinley Park experiences a rapid transition towards winter. The city starts receiving the first strokes of the frost, marking the end of the fall season. With shorter days and chilly winds, the weather leans more towards the cold spectrum. Weather in November »Weather in December
December welcomes the full-fledged winter season in Tinley Park. The city gets a wintry touch with the decreasing temperatures and the presence of frost. Snowfall becomes a common feature transforming the city into a winter wonderland. Weather in December »Updated: Jul 31, 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
In Tinley Park, January is known for its average lowest temperatures, reaching a high of 29.7°F (-1.3°C) and a low of 18.7°F (-7.4°C).
The months with the least rainfall are January, February and December Rain falls for 4.5 days and accumulates 0.55" (14mm) of rain.
In Tinley Park, during the entire year, the rain falls for 111.8 days and collects up to 11.18" (284mm) of precipitation.
January through April, October through December are months with snowfall.
The month with the most snowfall is January, when snow falls for 10.3 days and typically aggregates up to 1.3" (33mm) of snow.
In Tinley Park, during the entire year, snow falls for 34.2 days and aggregates up to 4.8" (122mm) of snow.
January has the least sunshine of the year, with an average of 3.7h of sunshine.
January and December, with an average maximum UV index of 1, are months with the lowest UV index in Tinley Park.
With an average relative humidity of 83%, February is the most humid month.
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 12.4 days and accumulates 1.54" (39mm) of precipitation.
In Tinley Park, snow does not fall in May through September.
With an average of 15h and 6min of daylight, June has the longest days of the year.
June and July, with an average maximum UV index of 6, are months with the highest UV index.
With average high temperatures of 81.9°F (27.7°C) and lows of 65.8°F (18.8°C), July is the warmest month.
August has the most sunshine of the year in Tinley Park, with an average of 10h of sunshine.
October is the least humid month, with an average relative humidity of 73%.
With an average of 9h and 12min of daylight, December has the shortest days of the year.
Average temperature
Tinley Park, 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 (29.7°F).
The month with the highest average low temperature is July (65.8°F).
The coldest month (with the lowest average low temperature) is January (18.7°F).
Average pressure
Tinley Park, 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:
30.1"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
Tinley Park, IL
- Average wind speed in January:
10.1mph - Average wind speed in February:
9.8mph - Average wind speed in March:
9.4mph - Average wind speed in April:
9.7mph - Average wind speed in May:
8.3mph - Average wind speed in June:
7.3mph
- Average wind speed in July:
6.3mph - Average wind speed in August:
6.2mph - Average wind speed in September:
7.2mph - Average wind speed in October:
8.9mph - Average wind speed in November:
9.6mph - Average wind speed in December:
9.4mph
The windiest month (with the highest average wind speed) is January (10.1mph).
The calmest month (with the lowest average wind speed) is August (6.2mph).
Average humidity
Tinley Park, IL
The month with the highest relative humidity is February (83%).
The month with the lowest relative humidity is October (73%).
Average rainfall
Tinley Park, IL
- Average rainfall in January:
0.55" - Average rainfall in February:
0.55" - Average rainfall in March:
0.59" - Average rainfall in April:
1.14" - Average rainfall in May:
1.54" - Average rainfall in June:
1.38"
- Average rainfall in July:
1.26" - Average rainfall in August:
1.06" - Average rainfall in September:
0.98" - Average rainfall in October:
0.98" - Average rainfall in November:
0.59" - Average rainfall in December:
0.55"
The wettest month (with the highest rainfall) is May (1.54").
The driest months (with the least rainfall) are January, February and December (0.55").
Average rainfall days
Tinley Park, IL
- Average rainfall days in January:
4.5 days - Average rainfall days in February:
4.1 days - Average rainfall days in March:
8.7 days - Average rainfall days in April:
12.6 days - Average rainfall days in May:
12.4 days - Average rainfall days in June:
13 days
- Average rainfall days in July:
14.1 days - Average rainfall days in August:
10.8 days - Average rainfall days in September:
10.4 days - Average rainfall days in October:
9 days - Average rainfall days in November:
7.4 days - Average rainfall days in December:
4.8 days
The month with the highest number of rainy days is July (14.1 days).
The month with the least rainy days is February (4.1 days).
Average snowfall
Tinley Park, IL
The month with the highest snowfall is January (1.3").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Tinley Park, IL
- Average snowfall days in January:
10.3 days - Average snowfall days in February:
8.7 days - Average snowfall days in March:
4 days - Average snowfall days in April:
1.3 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:
0.4 days - Average snowfall days in November:
2.9 days - Average snowfall days in December:
6.6 days
The month with the highest number of snowfall days is January (10.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Tinley Park, 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 30min - Average daylight in June:
15h and 6min
- Average daylight in July:
14h and 48min - 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 54min - Average daylight in December:
9h and 12min
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 42min - Average sunshine in February:
3h and 54min - Average sunshine in March:
6h and 6min - Average sunshine in April:
7h and 30min - Average sunshine in May:
8h and 42min - Average sunshine in June:
9h and 42min
- Average sunshine in July:
9h and 54min - Average sunshine in August:
10h and 0min - Average sunshine in September:
8h and 48min - 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 0min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).
Average sunshine days
Tinley Park, IL
- Average sunshine days in January:
19 days - Average sunshine days in February:
17.2 days - Average sunshine days in March:
18.7 days - Average sunshine days in April:
15.1 days - Average sunshine days in May:
15 days - Average sunshine days in June:
13.1 days
- Average sunshine days in July:
13.3 days - Average sunshine days in August:
15.3 days - Average sunshine days in September:
17 days - Average sunshine days in October:
18.9 days - Average sunshine days in November:
20.7 days - Average sunshine days in December:
20.6 days
The month with the most sunshine days is November (20.7 days).
The month with the least sunshine days is June (13.1 days).
Average UV index
Tinley Park, 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
Tinley Park, IL
The month with the most cloud cover is January (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility
Tinley Park, 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).
