Cooling and heating degree days by country in Portugal, 1981
Cooling and heating degree days by country in 1981: 12 values, Annual average — 108.45 degree days. Official data — Eurostat.

1981 totals
- Annual average: 108.45 degree days
- Value at start of year: 286.14 degree days (1 January 1981)
- Value at end of year: 212.4 degree days (1 December 1981)
- Minimum and maximum: 0.08 … 286.14 degree days
- Number of observations: 12
- Source: Eurostat
All values for 1981
| Date | Value, degree days |
|---|---|
| 1 January 1981 | 286.14 |
| 1 February 1981 | 249.35 |
| 1 March 1981 | 157.8 |
| 1 April 1981 | 160.91 |
| 1 May 1981 | 93.85 |
| 1 June 1981 | 8.37 |
| 1 July 1981 | 1.46 |
| 1 August 1981 | 0.08 |
| 1 September 1981 | 11.92 |
| 1 October 1981 | 49.45 |
| 1 November 1981 | 69.63 |
| 1 December 1981 | 212.4 |
Full history and interactive chart
Complete series for Portugal — on the Cooling and heating degree days by country page.
Other years
- Cooling and heating degree days by country in 2011
- Cooling and heating degree days by country in 2012
- Cooling and heating degree days by country in 2013
- Cooling and heating degree days by country in 2014
- Cooling and heating degree days by country in 2015
- Cooling and heating degree days by country in 2016
- Cooling and heating degree days by country in 2017
- Cooling and heating degree days by country in 2018
- Cooling and heating degree days by country in 2019
- Cooling and heating degree days by country in 2020
- Cooling and heating degree days by country in 2021
- Cooling and heating degree days by country in 2022
- Cooling and heating degree days by country in 2023
- Cooling and heating degree days by country in 2024
- Cooling and heating degree days by country in 2025