If you've ever wondered where lottery analysis sites get their draw history data — and whether it's accurate — this page answers that directly. DailyNumberPicker.com uses official government data, not scraped third-party sources. Here's exactly what that means and why it matters.
What Is NY Open Data?
NY Open Data is New York State's official public data portal, hosted at data.ny.gov. It's a government-run platform that publishes hundreds of public datasets — everything from public school test scores to state budget figures to lottery draw results.
Every dataset on data.ny.gov is published by an official New York State agency and is freely available to anyone. No subscription, no API key required for basic access, no scraping. The data comes directly from the source.
For lottery players and developers, the relevant dataset is:
Lottery Daily Numbers/Win-4 Winning Numbers: Beginning 1980
This is the official record of every NY Pick 3 (Daily Numbers) and Win-4 draw going back to 1980 — both midday and evening draws, every single day for over 45 years. As of 2026, that's more than 32,000 individual draws.
How DailyNumberPicker.com Accesses the Data
The NY Open Data portal uses a technology called SODA — the Socrata Open Data API. Every dataset on data.ny.gov has a SODA API endpoint that returns data in JSON format. No special access is required.
The endpoint for the Pick 3 / Win-4 dataset is:
https://data.ny.gov/resource/hsys-3def.json
When you click Run analysis on DailyNumberPicker.com, the site makes a direct call to this endpoint and requests the most recent draws based on your selected window. The data comes back as a list of records, each containing:
- Draw date
- Midday Pick 3 (Daily Numbers) result
- Evening Pick 3 (Daily Numbers) result
- Midday Win-4 result
- Evening Win-4 result
The engine processes these records immediately in your browser — your data never leaves your device, and DailyNumberPicker.com never stores your analysis results.
Why Official Data Matters
Not every lottery analysis site uses official data. Some scrape results from third-party sites, which introduces several risks:
Accuracy — A scraped site may have errors, missing draws, or formatting inconsistencies that corrupt frequency calculations. If a draw is missing or incorrectly recorded, skip counts are wrong and frequency analysis is skewed.
Reliability — Scrapers break when source sites update their layout. A site relying on scraping can silently serve stale or incorrect data without the user knowing.
Timeliness — Official API data is updated as soon as NY publishes each draw. Scrapers update on their own schedule, which may lag by hours or days.
Transparency — With an official API, any user can verify the source data themselves by visiting data.ny.gov. With scraping, there's no way to check.
DailyNumberPicker.com uses only the official NY Open Data API. If data.ny.gov updates, our data updates. If there's ever a question about a draw result, the source can be verified directly at data.ny.gov/resource/hsys-3def.json.
What the Dataset Contains
The dataset includes every NY Pick 3 and Win-4 draw since the games began:
| Field | Description |
|---|---|
| draw_date | Date of the draw |
| midday_daily_number | Pick 3 midday result |
| evening_daily_number | Pick 3 evening result |
| midday_win_4 | Win-4 midday result |
| evening_win_4 | Win-4 evening result |
Pick 3 has drawn twice daily since the game launched. Win-4 was added later. The dataset covers both games in a single unified record per draw date.
Results are stored as numeric strings and may have leading zeros stripped — for example, the number 042 may appear as "42" in the raw data. DailyNumberPicker.com handles this automatically by padding all results to the correct digit length before analysis.
How Far Back Does the Data Go?
The dataset begins in 1980, making it one of the longest Pick 3 draw histories available anywhere. As of April 2026 that's over 45 years — roughly 32,000+ draws for Pick 3.
That said, DailyNumberPicker.com's analysis windows are designed for recent data, not all-time history:
| Window | Draws | Approximately | |---|---|---| | 7 | 7 | 3–4 days | | 14 | 14 | 1 week | | 30 | 30 | 2 weeks | | 60 | 60 | 1 month | | 90 | 90 | 6 weeks | | 180 | 180 | 3 months | | 365 | 365 | 6 months |
For most daily players, the 30-draw window is the most actionable. The full historical dataset exists and can be queried, but patterns from 1985 have no relevance to tonight's draw.
For the Technically Curious
If you want to explore the raw data yourself, here's how to access it directly:
Latest 10 draws:
https://data.ny.gov/resource/hsys-3def.json?$limit=10&$order=draw_date DESC
All draws from a specific date:
https://data.ny.gov/resource/hsys-3def.json?$where=draw_date>'2026-01-01'
Full dataset documentation:
data.ny.gov — Lottery Daily Numbers/Win-4 Winning Numbers
The SODA API supports filtering, sorting, and aggregation. No API key required for read access on public datasets, though NY Open Data recommends registering for an app token if you're making high-volume requests.
Why This Makes DailyNumberPicker.com Different
Most lottery analysis sites are built on scraped or manually maintained data. DailyNumberPicker.com is built on a live government API that has been maintained continuously since 1980.
That means:
- Every analysis runs on verified, official draw results
- Updates happen automatically — no manual data entry
- The full historical record is always available
- Any result can be independently verified
The analysis is only as good as the data underneath it. We start with the best available source.