Holiday API®
Countries Developers Use Cases Pricing Contact LoginSignup

When is National CleanUp Day in Illinois, United States?

National CleanUp Day falls on Saturday, September 21st, 2024 (97 days ago) in Illinois, United States.

Is National CleanUp Day a public holiday?

Want to include this holiday information in your website or application? Get started for free.

Year Date Weekday Name
2020 September 19th Saturday National CleanUp Day
2021 September 18th Saturday National CleanUp Day
2022 September 17th Saturday National CleanUp Day
2023 September 16th Saturday National CleanUp Day
2024 September 21st Saturday National CleanUp Day
2025 September 20th Saturday National CleanUp Day
2026 September 19th Saturday National CleanUp Day
2027 September 18th Saturday National CleanUp Day
2028 September 16th Saturday National CleanUp Day
2029 September 15th Saturday National CleanUp Day
Holiday data for far-reaching years is subject to change due to laws and government decrees.
Long weekends are based on non-working days and not Saturday and Sunday explicitly.

We are continuously monitoring for changes to this data to ensure we're providing the most accurate information possible.
If you happen to notice a mistake, please get in touch.
To retrieve this list of holidays, simply make a GET request to /v1/holidays:
GET /v1/holidays
Copy
$ curl -G -d country="US-IL" -d year="2023" -d pretty
-d key="__YOUR_API_KEY__" "https://holidayapi.com/v1/holidays"
import "github.com/joshtronic/go-holidayapi"
hapi := holidayapi.NewV1("__YOUR_API_KEY__")
holidays, err := hapi.Holidays(map[string]interface{}{
  "country": "US-IL",
  "year": "2023",
})
import { HolidayAPI } from 'holidayapi';
const key = '__YOUR_API_KEY__'
const holidayApi = new HolidayAPI({ key });
holidayApi.holidays({
  country: 'US-IL',
  year: '2023',
});
$key = '__YOUR_API_KEY__';
$holiday_api = new \HolidayAPI\Client(['key' => $key]);
$holidays = $holiday_api->holidays([
  'country' => 'US-IL',
  'year' => '2023',
]);
$Body = @{}
$Body.key = "__YOUR_API_KEY__"
$Body.country = "US-IL"
$Body.year = "2023"
$Url = "https://holidayapi.com/v1/holidays"
$Result = Invoke-RestMethod -Uri $Url -Body $Body
$Result.holidays
import holidayapi
key = '__YOUR_API_KEY__'
hapi = holidayapi.v1(key)
holidays = hapi.holidays({
  'country': 'US-IL',
  'year': '2023',
})
require 'ruby-holidayapi'
key = '__YOUR_API_KEY__'
hapi = HolidayAPI::V1.new(key)
holidays = hapi.holidays({
  'country': 'US-IL',
  'year': '2023',
})