european_degree_days
type: Dataset
conforms to: http://mlcommons.org/croissant/1.0
title: European Heating & Cooling Degree Days - daily, base 18 °C, cleaned Parquet
description: Daily heating and cooling degree days (base 18 °C) for European power-market zones, computed from NASA POWER daily mean temperature. The temperature-normalized demand proxy behind every gas and power load model - aligned by ENTSO-E zone code with the catalog.
license: https://creativecommons.org/publicdomain/mark/1.0/
creator: NASA POWER Project (NASA LaRC)
publisher: ReadySet
keywords: Weather
keywords: official-data
keywords: AI-training-safe
keywords: redistributable
keywords: time-series
keywords: parquet
temporal coverage: 2015-01-01/2026-07-29
distribution: european-degree-days.parquet
record set: european-degree-days

european-degree-days.parquet
type: FileObject
encoding format: application/vnd.apache.parquet

european-degree-days
type: RecordSet
field: zone
field: ts
field: metric
field: value
field: unit
field: res_min

zone
type: Field
description: ENTSO-E power-market zone code
data type: Text

ts
type: Field
description: Day
data type: DateTime

metric
type: Field
description: Heating degree days / Cooling degree days
data type: Text

value
type: Field
description: Degree-days (base 18 °C)
data type: Float

unit
type: Field
description: Unit
data type: Text

res_min
type: Field
description: Native resolution (daily = 1440)
data type: Integer