Data collected by meteostat is available through our JSON API. This interface gives developers of websites, apps and other projects access to weather statistics and climate data provided by meteostat. The API is generally free of charge. However, access is limited to 200 calls per key and hour. Once this limit is reached, all of your requests will result in HTTP 403, forbidden, until your quota is cleared.


The meteostat API makes historical weather data and climate normals available for everyone. In order to query data you will need to apply for an API key. The format of the data output is JSON. You can parse JSON data using the programming language of your choice.

The API provides different methods. Parameters are passed to a method via the HTTP request in order to specify the query. Lets take a look at the URL structure.


It depends on the method which parameters you have to define. In every case you must submit your API key using the key parameter. The parameters required by each method are listed in the respective manuals.

Currently, all API methods are accessible using HTTP GET requests.

Debug Mode

By setting the debug parameter to 1 you can retrieve a pretty-printed data output that contains additional debugging information.

Example: Calling 2017 Weather Summary for Frankfurt Airport

In this example history is the package and monthly is the method. The parameters are station, start and end. Whenever you have to define a time range, start defines the start date and end defines the end date. Depending on the method you can provide dates in different formats:

Remember to replace the key placeholder with your personal API key.


The table shows all methods which are available through the meteostat API.

Package Method Description Parameter(s)
stations search Search for weather stations by name, country or geographical specifications q country
stations meta Retrieve meta information for any weather station using its meteostat, WMO, ICAO or IATA identifier id wmo icao iata
history monthly Returns monthly history data for a specific weather station station start end
history daily Returns daily weather statistics for a specific weather station station start end
history hourly Returns hourly observations for a specific weather station station start end time_zone time_format exclude_model
climate normals Returns climate normals for a weather station station

Formats and Units

meteostat uses the metric system. All methods return values according to the formats and units listed below.

Time Format

Date and time statements follow the ISO 8601 standard (e.g. 2016-12-31 for December 31st 2016 / 23:59:58 for 23 hours, 59 minutes, and 58 seconds). The time zone used by meteostat is Coordinated Universal Time (UTC).

JSON Structure

All API methods return a JSON object that contains two properties: meta and data. The meta object provides general information about the data output and debugging information. For instance, methods which belong to the history and climate packages provide a source variable that holds the names of the organizations which provided the raw data. The data property is either an object or an array that contains the actual data output.

Measurement Formats

Data type(s) Unit
Temperature °C
Precipitation mm
Sunshine Duration hours
Air Pressure hPa
Wind Speed, Peak Wind Gust km/h
Wind Direction degrees
Visibility, Cloud Height m
Relative Humidity %

Weather stations

Many API methods require a weather station indentifier. Most weather stations are identified by their WMO ID. However, some weather stations may not be listed in the WMO index. Therefore, these weather stations are given five-digit IDs containing both numbers and letters. You'll need to call the search method of the stations package in order to get the ID of a weather station. Optionally, you can provide an ISO 3166-1 alpha-2 country code (e.g. DE for Germany) using the country parameter.

Parameter(s): q, country

Example: Search results for "toronto" using stations / search method

The request returns four results:

This is the JSON output:

    "meta": {
    "data": [
            "id": "71508",
            "country": "CA",
            "name": "Toronto City"
            "id": "71624",
            "country": "CA",
            "name": "Toronto Pearson Airport"
            "id": "71265",
            "country": "CA",
            "name": "Toronto Island Airport"
            "id": "71639",
            "country": "CA",
            "name": "Toronto \/ Buttonville"

Now you can use the id variable of your weather station of choice and pass it to another method.

stations / meta

This method provides meta information for each weather station. The output includes details like latitude, longitude and elevation.

Additionally, if you want to know which data is available for the weather station of your interest, you may set the inventory parameter to 1.

Parameter(s): station or wmo or icao or iata, inventory

Example: Meta information for Toronto / The Annex (ID: 71508) with inventory

stations / nearby

The stations / nearby method enables users to find weather stations by geo location. When calling this method make sure to provide valid geographic coordinates (decimal degrees) using the lat (latitude) and lon (longitude) parameters. The limit parameter allows us to specify the maximum number of weather stations returned by this method.

Parameter(s): lat, lon, limit

Example: Five weather stations nearby Singapore (lat = 1.283 and lon = 103.83)

Weather History

history / hourly

The history / hourly method returns hourly weather records based on synoptical observations and METAR data. Additionally, gaps in the time series are filled with statistically optimised MOSMIX model data.

Parameter(s): station, start (date, e.g. 2017-01-01) and end (date, e.g. 2017-01-31), time_zone, time_format, exclude_model

The time_zone parameter accepts a time zone as defined by the IANA time zone database (tz database). Each dataset comes with a time parameter that holds the time of the observation in UTC. The time_local parameter provides the observation time according to the time zone defined using the time_zone parameter. The time_format parameter can be used to define the format of the time and time_local parameters.

In case you want to exclude MOSMIX model data from the API output just set the exclude_model parameter to 1.

Example: Hourly weather data for London Heathrow Airport

Each dataset has the following structure:

	"time": "2019-05-01 23:00:00",
	"time_local": "2019-05-02 00:00",
	"temperature": 12.2,
	"dewpoint": 7.9,
	"humidity": 75,
	"precipitation": 0.1,
	"precipitation_3": null,
	"precipitation_6": null,
	"snowdepth": null,
	"windspeed": 9.3,
	"peakgust": 16.7,
	"winddirection": 270,
	"pressure": 1016,
	"condition": 4

history / daily

Daily data provided by the meteostat API is heavily based on the Global Historical Climatology Network (GHCN). Additionally, daily statistics may include estimated data based on hourly observations (SYNOP and METAR data).

Parameter(s): station, start (date, e.g. 2017-01-01) and end (date, e.g. 2017-01-31)

Example: Calling 2017 Weather Summary for Frankfurt Airport

history / monthly

The history / monthly method returns monthly climate summaries. You can query data for any time range from one month to 30 years.

Parameter(s): station, start (e.g. 2009-01), end (e.g. 2009-12)

Example: Calling 2016 Weather Summary for Whitehorse, Yukon

Climate Data

climate / normals

The climate / normals method returns multiannual climate normals for any weather station. In order to retrieve data you'll need to define the weather station indentifier using the station parameter.

Parameter(s): station

Example: Climate Normals for Frankfurt Airport, Germany

This is the JSON output:

    "meta": {
        "source": "National Oceanic and Atmospheric Administration, Deutscher Wetterdienst"
    "data": {
        "temperature": {
            "JAN": "0.7",
            "FEB": "1.8",
            "MAR": "5.2",
            "APR": "9.2",
            "MAY": "13.7",
            "JUN": "17.1",
            "JUL": "18.9",
            "AUG": "18.3",
            "SEP": "14.8",
            "OCT": "9.8",
            "NOV": "4.7",
            "DEC": "1.8"
        "precipitation": {
            "JAN": "43.8",
            "FEB": "39.8",
            "MAR": "51.1",
            "APR": "51.5",
            "MAY": "61.3",
            "JUN": "70.2",
            "JUL": "63.0",
            "AUG": "64.8",
            "SEP": "48.3",
            "OCT": "50.5",
            "NOV": "59.4",
            "DEC": "54.1"
        "sunshine": {
            "JAN": "40.9",
            "FEB": "74.9",
            "MAR": "116.4",
            "APR": "162.6",
            "MAY": "206.5",
            "JUN": "209.4",
            "JUL": "224.5",
            "AUG": "203.9",
            "SEP": "157.5",
            "OCT": "102.5",
            "NOV": "48.4",
            "DEC": "38.5"
        "pressure": {
            "JAN": "1018.0",
            "FEB": "1017.5",
            "MAR": "1014.9",
            "APR": "1014.2",
            "MAY": "1014.6",
            "JUN": "1015.6",
            "JUL": "1016.6",
            "AUG": "1016.1",
            "SEP": "1018.3",
            "OCT": "1017.6",
            "NOV": "1018.3",
            "DEC": "1016.9"

Terms of Service

The meteostat API can be used by non-commercial and commercial projects for free. However, meteostat cannot guarantee for the availability of this service. The API may be shut down at any time without prior notification. Please make sure to mention all data sources which are used by meteostat. We recommend you to use this HTML code:

Data provided by <a href="" title="meteostat" target="_blank">meteostat</a>. Meteorological data: Copyright &copy; National Oceanic and Atmospheric Administration (NOAA), Deutscher Wetterdienst (DWD). Learn more about the <a href="" title="meteostat Sources" target="_blank">sources</a>.

Data provided by meteostat. Meteorological data: Copyright © National Oceanic and Atmospheric Administration (NOAA), Deutscher Wetterdienst (DWD). Learn more about the sources.

meteostat uses data of various meteorological services and organizations. Each of them has its own copyright restrictions. Please inform yourself about the provisions of the different organizations. meteostat is not responsible for any infringement of a copyright.

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