Where does PastWeather data come from?

PastWeather blends station observations from Meteostat with Open-Meteo reanalysis as a fallback, then caches the merged series so repeated lookups stay fast.

How fresh is the data I see?

We fetch the latest available observations every time you search. Some stations publish with short delays; when data is missing, we bridge the gap with Open-Meteo reanalysis until the observation arrives.

What can I search for?

The current Meteostat and Open-Meteo integrations let you search historical daily highs, lows, precipitation, snow, wind, pressure, and air temperature for cities worldwide, picking specific day ranges and year ranges to compare periods. River temperature is not currently available.

Historical Intelligence

Historical Weather Data SearchFind Past Weather by Date & City

Rewind the climate clock and see how the weather actually measured up on any past day. Search by city, date range, and years to compare temperatures, rain, snow, and wind across seasons.

Temperature TrendsRainfall DataSnow RecordsWind Patterns

See what the weather actually was — anywhere, any date

Explore historical temperature, rain, snow, and wind data worldwide.

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Select the start and end dates for your search window. We will replay up to 90 consecutive days for every year in your range.

Compare up to 20 years at a time. Leap day ranges work only for leap years.

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Featured History

On This Day / Featured

The Louth flood of 1920 was a severe flash flooding in the Lincolnshire market town of Louth, resulting in 23 fatalities in 20 minutes. It has been described as one of the most significant flood disasters in the United Kingdom during the 20th century.

Year: 1920. Floods & Rain. Cited from Wikipedia.

PastWeather currently has 1 verified entry for May 29. This teaser stays locked to the same calendar date instead of falling back to unrelated filler.

Historical weather FAQ

A quick primer on what PastWeather offers and how the data is assembled.

Where does PastWeather data come from?: PastWeather blends station observations from Meteostat with Open-Meteo reanalysis as a fallback, then caches the merged series so repeated lookups stay fast.
How fresh is the data I see?: We fetch the latest available observations every time you search. Some stations publish with short delays; when data is missing, we bridge the gap with Open-Meteo reanalysis until the observation arrives.
What can I search for?: The current Meteostat and Open-Meteo integrations let you search historical daily highs, lows, precipitation, snow, wind, pressure, and air temperature for cities worldwide, picking specific day ranges and year ranges to compare periods. River temperature is not currently available.

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