Past weather on this date
| Measure | City A | City B | Difference |
|---|
Past weather temperature, year by year
Past weather precipitation on this date
Next 7 days forecast▾
Frequently asked questions
Everything people usually want to know about looking up past weather.
How do I find past weather for a specific date?
Where does the weather data come from?
How accurate is it?
How far back can I go?
Can I get past weather data by ZIP code or PIN?
Is it free? Do I need an account?
How to see past weather for any date?
How to check past weather conditions?
How to look up past weather?
How to find past weather data?
How to view past weather radar?
Where can I find past weather data?
What is past weather?
Why check past weather?
When is past weather data available from?
Which places and dates can I look up past weather for?
Who is PastWeatherInfo for?
Past weather history & data for any date, city, or ZIP code
PastWeatherInfo is a free online tool for looking up past weather — the real temperature, rain, and snow conditions that actually happened on any date in history. Most weather sites only show you the forecast for the days ahead. This one does the opposite: it rewinds the sky so you can see the past weather for a single day, then lines that day up across the last 5, 10, 25, or 50 years. In seconds you get a clear picture of past weather history for the place and date you care about, complete with interactive graphs, record highs and lows, and year-by-year averages.
Look up past weather today or years ago
Getting started takes three clicks. Type a place, pick a date, and choose how far back you want to look. The tool instantly loads the past weather conditions for that exact calendar day in every year of your chosen range. You can check the past weather today and compare it with the same date a decade or half a century ago, or pull up the past weather reports for a birthday, wedding, harvest, hike, or holiday. Because the numbers come from recorded history rather than a live prediction, they never change — the past weather information you see today will read the same next year.
Where the past weather data comes from
All historical readings are drawn from the free Open-Meteo API, which is built on the ERA5 reanalysis dataset produced by ECMWF and trusted by meteorologists worldwide. ERA5 blends weather-station, satellite, and weather-balloon observations into one consistent global model, giving reliable past weather data for every location on Earth back to 1940. Temperatures are typically within about 1 °C of official station records; rain and snow at a single point can vary more than a nearby gauge, so treat precipitation as a strong indication rather than a legal record. For the current year, the "Latest" figure is filled in from Open-Meteo's live feed so today is never a blank.
Past weather data by ZIP code, PIN, or city name
You can pull past weather data by ZIP code, by Indian PIN code, or by simply typing a place name. Enter a 5-digit US ZIP such as 10001 or a 6-digit PIN such as 110001 and press Enter, and the tool resolves it to the right coordinates automatically. Some of the most common searches are past weather NYC, past weather Chicago, and past weather Delhi, but every city, town, and village worldwide is supported. Whether you think of it as a past weather forecast in reverse, a weather time machine, or a historical weather archive, the answer is the same: real conditions for a real date.
Compare two places & export past weather information
Add a second location to compare the past weather conditions of two places side by side on the same chart — perfect for settling "which city is really hotter?" arguments, planning a move, or picking a destination. Switch between °C and °F with one tap, toggle light and dark mode, and read a plain-language summary table of average highs, average lows, record temperatures, and rainfall for both places. When you find something worth keeping, copy a shareable link that reopens the exact same view, export the past weather information as a CSV spreadsheet, or save the graph as an image. There is no sign-up, no API key, and no cost. PastWeatherInfo runs entirely in your browser on open data from Open-Meteo, Zippopotam, and OpenStreetMap, so your past weather lookups stay fast, private, and free — every time.