Orthogonal Hourly Relative Humidity API

Choose this endpoint when you need time-series hourly relative humidity data for specific geographic coordinates, especially for multi-location queries across a date range. It is ideal for weather analysis, agricultural planning, HVAC optimization, or any use case requiring fine-grained moisture data at hourly resolution. Prefer it over daily aggregates when intraday humidity variation matters.

• Missing or invalid latitude/longitude coordinates returns an error
• Date range outside available data coverage returns empty or partial results
• Mismatched number of latitude and longitude values causes a parameter error
• Unsupported IANA timezone identifier causes a formatting error
• Invalid output format value (not json/geojson/csv) may return an error or default behavior
• Network timeout for large date ranges or many coordinates