# NCDC Climate Data Online MCP for AI Agents AI Agent Connect > NCDC Climate Data Online gives your AI agent direct access to the National Climatic Data Center's archive. You can pull historical weather records, find specific weather stations, and browse climate datasets like GHCND and GSOD. It turns your agent into a weather researcher that can fetch real temperature and precipitation data for any location or date range. Use it to move from high-level questions to granular local climate trends without the manual data collection. ## Overview - **Category:** the-unthinkable - **Price:** Free - **Endpoint:** https://edge.vinkius.com/vk_preview_J3pZuADNvRJCGUGTkDdcnhM8TyHviUOMfQzRMd7M/ai-agent-connect - **Tags:** climate-data, historical-weather, meteorology, environmental-monitoring, data-archiving ## Description NCDC Climate Data Online lets you pull historical weather and climate records directly from the National Climatic Data Center. If you're trying to build a climate model or write a report on regional weather trends, you can stop hunting through old government PDFs or wrestling with clunky web portals. Your agent fetches actual data for specific dates and locations, including temperature and precipitation records. It handles the tedious parts like finding the right station metadata or browsing through different data classes like hourly, daily, or monthly summaries. You can also explore the full archive to see what datasets are available for global summaries or specific location categories like cities, countries, and states. Because Vinkius makes it easy to connect these types of high-quality data sources, you move from a high-level question about climate trends to a granular look at a single town's weather history in one conversation. It's about getting the facts without the friction of manual data collection. If you need to see how much it rained in a specific county over the last decade or you just want to know the average max temperature for a city in 1995, this connection provides the raw numbers you need to make informed decisions. ## Tools ### get_climate_data Pulls specific historical weather records for a location and timeframe. It is the primary way to get the actual numbers you need. ### get_dataset Retrieves the details of a specific climate dataset. Use this to understand the scope of a particular data source. ### get_station Fetches the metadata and coverage info for a specific weather station. It helps you confirm you are looking at the right location. ### list_stations Lists all weather stations in the system. This is useful for finding active stations in a specific region. ### list_data_types Lists specific metrics like max temperature or snowfall. Use this to see exactly what measurements are recorded. ### list_data_categories Shows the high-level categories of data available in the system. This helps you see what kind of weather metrics you can query. ### list_data_classes Lists the different time resolutions like hourly, daily, and monthly. It lets you know how granular your data can be. ### list_datasets Lists all available climate datasets from the NCDC. It is a good starting point to see which records are accessible. ### list_location_categories Shows the types of locations you can filter by, such as cities or countries. This helps narrow down your search area. ### list_locations Lists specific locations available in the database. Use this to find the exact IDs for your target area. ## Prompt Examples **Prompt:** ``` What weather stations are in Miami, FL? ``` **Response:** ``` I've found the following weather stations in Miami, FL: | Station Name | ID | Type | | :--- | :--- | :--- | | MIAMI INTERNATIONAL AIRPORT | GHCND:USW00001234 | Daily Summary | | MIAMI BEACH | GHCND:USW00005678 | Daily Summary | Would you like the full metadata for one of these stations? ``` **Prompt:** ``` Give me the average max temp for station GHCND:USW00003812 for Jan 2023. ``` **Response:** ``` For station GHCND:USW00003812 in January 2023, here are the daily maximum temperatures: - **Jan 01**: 54°F - **Jan 02**: 52°F - **Jan 03**: 55°F *Average Max Temperature: 53.5°F* I can provide the full monthly summary if you'd like. ``` **Prompt:** ``` What kind of climate datasets does the NCDC have for daily summaries? ``` **Response:** ``` The NCDC offers several authoritative datasets for daily summaries: - **GHCND** (Global Historical Climatology Network Daily): Recommended for extensive station coverage. - **GSOD** (Global Summary of the Day): Good for specific global summary records. Would you like to see the specific data types available for either of these? ``` ## Capabilities ### Fetch historical weather records Your agent pulls actual climate records for specific locations and dates. ### Search for weather stations Find specific station metadata and coverage info across the globe. ### Browse climate datasets List and inspect available datasets like GHCND and GSOD. ### Filter by location categories Browse location categories like cities, countries, and states to narrow your search. ### Identify data types List specific data types like snowfall or max temperature available in the system. ### Select data timeframes Access data classes ranging from hourly to monthly summaries. ## Use Cases ### Finding historical snowfall A researcher wants to know how much it rained in a specific county over the last 5 years. They ask the agent to list stations in that county and use `get_climate_data` to pull the records. ### Analyzing agricultural trends An analyst needs to see if a region is getting drier. They use `list_datasets` to find the best daily summaries, then query `get_climate_data` for the last decade. ### Exploring city metrics A student wants to know what kind of data is available for a specific city. They use `list_locations` to find the city ID and then `list_data_types` to see what measurements are recorded. ### Verifying station coverage A risk analyst needs to verify the coverage of a specific station. They use `get_station` to pull the full metadata and coverage info for a specific station ID. ## Benefits - Get authoritative data directly from the National Climatic Data Center without manual downloads using `list_datasets`. - Identify the correct weather stations and their metadata using `list_stations` and `get_station`. - Quickly switch between hourly, daily, and monthly summaries using `list_data_classes`. - Filter your searches by specific geographic categories like cities or states with `list_location_categories`. - Access specific metrics like snowfall or max temperature via `list_data_types` for precise analysis. - Explore the full range of available climate records using `list_datasets` to find the right data for your project. ## How It Works The bottom line is NCDC Climate Data Online gives you authoritative climate data without the manual work of navigating government websites. 1. Subscribe to the NCDC Climate Data Online MCP on Vinkius. 2. Enter your NCDC (NOAA) API Token in your client settings. 3. Ask your agent to fetch specific climate records or explore available datasets. ## Frequently Asked Questions **Can I use NCDC Climate Data Online to find historical rainfall?** Yes, you can. The Connector allows your agent to fetch precipitation records for specific locations and dates, making it easy to look up historical rainfall trends. **Does NCDC Climate Data Online work for real-time weather?** No, this Connector is designed for historical climate data. It connects to the NCDC archive rather than a live weather feed for current conditions. **How do I find the specific weather station for my town?** You can simply ask your agent to list stations in your specific city or county. It will browse the NCDC database and provide you with the correct IDs. **Can I get hourly weather data with this Connector?** Yes, the Connector supports various data classes. You can ask your agent to pull hourly summaries along with daily or monthly records. **Is the data from NCDC Climate Data Online accurate for research?** Yes, it provides access to authoritative records from the National Climatic Data Center, which is a standard source for climate and environmental research. **What types of locations can I search for?** You can search by various categories including cities, states, countries, and specific geographic location IDs provided by the NCDC. **Is the NCDC API Token free?** Yes! You can request a free API token by providing your email address at https://www.ncdc.noaa.gov/cdo-web/token. **What is the GHCND dataset?** GHCND stands for Global Historical Climatology Network - Daily. It is one of the most popular datasets, providing daily climate summaries (temperature, precipitation, etc.) from stations around the world. **How far back does the data go?** NCDC archives contain data dating back to the 18th century for some locations, though the availability varies significantly by station and dataset.