# NOAA Climate Data

> Historical climate data, temperatures, precipitation, and normals

- name: com.olyport/noaa-climate
- version: 1.1.0
- connection class: R0 (autonomous)
- trust: 72/100 flags: no-repository
- quality: 76/100 (good)
- owner: not claimed
- descriptor: https://api.protogrid.dev/v1/servers/com.olyport%2Fnoaa-climate
- tools: https://api.protogrid.dev/v1/servers/com.olyport%2Fnoaa-climate/tools

**An agent can connect right now, no human step.** Remote endpoint, no authentication, reachable on the last probe.

## Connection (mcpServers)

```json
{
  "mcpServers": {
    "noaa-climate": {
      "type": "http",
      "url": "https://mcp.olyport.com/noaa-climate/mcp"
    }
  }
}
```


## Trust

- hygiene: 80
- liveness: 100
- freshness: 45
- provenance: 55
- drivers: +dns-namespace +website +reachable +uptime-100% -stale-202d -no-repository
- Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed.

## Quality 76/100 (good)

### protocol: 75 (weight 25)

- warn `protocol.modern`: newest supported version is 2025-11-25; 2026-07-28 not supported, older versions are deprecated until 2027-07-28
- n/a `protocol.stateless`: only applies to 2026-07-28 servers
- pass `protocol.transport`: streamable HTTP
- n/a `protocol.list_ttl`: only applies to 2026-07-28 servers

### authorization: n/a (weight 15)

- n/a `auth.prm`, `auth.as_metadata`, `auth.cimd`: no remote uses OAuth
- n/a `auth.secret_in_url`: no templated URL

### tool hygiene: 64 (weight 30)

- pass `tools.descriptions`: every tool has a description
- warn `tools.description_length`: 1 tools have descriptions over 1,024 characters, which crowds the context
- pass `tools.schemas`: every tool has an object input schema
- fail `tools.annotations`: no tool declares readOnlyHint or destructiveHint, so clients cannot tell safe calls from risky ones
- fail `tools.directory_hints`: no tool declares all four of readOnlyHint, destructiveHint, idempotentHint and openWorldHint; missing: find_stations (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); get_climate_normals (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); get_climate_data (readOnlyHint, destructiveHint, idempotentHint, openWorldHint)
- pass `tools.token_cost`: about 927 tokens to load every tool
- pass `tools.api_dump`: tools are not a one-to-one API dump

### stability: 100 (weight 15)

- pass `stability.changes`: no tool changes in 30 days
- pass `stability.rug_pull`: no tool changed its meaning under the same name

### dependencies: n/a (weight 15)

- n/a `deps.known_vulns`, `deps.mcp_sdk_version`, `deps.resolvable`: no npm or PyPI package

- tools: 3, about 927 tokens to load them all
- tool set hash: 9ada75e0021eb44375f0028a63325170
- badge: [![protogrid quality](https://protogrid.dev/badge/com.olyport/noaa-climate.svg)](https://protogrid.dev/servers/com.olyport/noaa-climate)
- Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed.

### Tool changes

_No tool definition changes recorded._

## Remotes

- https://mcp.olyport.com/noaa-climate/mcp (streamable-http, auth none, reachable true, uptime30d 1)

## Packages

_none_

## Tools (3)

- `find_stations`: Find NOAA weather stations in an area.

    Returns a list of weather stations with their IDs, names, coordinates,
    and active date ranges. Use the station IDs with get_climate_data.

    Args:
        state: Two-letter US state abbreviation (e.g. 'CA', 'NY').
        county_fips: Five-digit county FIPS code (e.g. '36061' for Manhattan).
        dataset: Dataset ID to filter stations that have data in this dataset.
                 Default is 'GHCND' (daily summaries).
        limit: Maximum number of stations to return (default 25, max 1000).
    
- `get_climate_data`: Get climate observations from NOAA Climate Data Online.

    Returns historical weather measurements such as temperature, precipitation,
    and snowfall. You must provide either a station_id or a FIPS code to
    identify the location, and a date range.

    Args:
        station_id: NOAA station identifier (e.g. 'GHCND:USW00094728' for Central Park).
        fips: FIPS code for county or state (e.g. '36' for New York state, '36061' for Manhattan).
        dataset: Dataset ID. Common values: 'GHCND' (daily summaries), 'GSOM' (monthly),
                 'GSOY' (annual), 'NORMAL_DLY' (daily normals). Default is 'GHCND'.
        start_date: Start date in YYYY-MM-DD format. Required for most datasets.
        end_date: End date in YYYY-MM-DD format. Required for most datasets.
        data_types: Comma-separated data type IDs to filter. Common types:
                    TMAX (max temp), TMIN (min temp), TAVG (avg temp),
                    PRCP (precipitation), SNOW (snowfall), SNWD (snow depth),
                    AWND (avg wind speed). If omitted, all available types are returned.
        limit: Maximum number of records to return (default 100, max 1000).
    
- `get_climate_normals`: Get 30-year climate normal values for a NOAA weather station.

    Climate normals are averages computed over the most recent 30-year period
    (currently 1991-2020). They represent typical conditions for a location
    and are useful for comparing current conditions to historical baselines.

    Args:
        station_id: NOAA station identifier (e.g. 'GHCND:USW00094728').
                    Use find_stations to look up station IDs.
        data_types: Comma-separated normal data type IDs to filter. Common types:
                    DLY-TMAX-NORMAL (avg daily max temp), DLY-TMIN-NORMAL (avg daily min temp),
                    DLY-TAVG-NORMAL (avg daily temp), DLY-PRCP-PCTALL-GE001HI (precip probability),
                    MTD-PRCP-NORMAL (monthly precip), ANN-TMAX-NORMAL (annual max temp).
                    If omitted, all available normals are returned.