Cooling and heating degree days by country in Switzerland, 1991
Cooling and heating degree days by country in 1991: 12 values, Annual average — 345.06 degree days. Official data — Eurostat.

1991 totals
- Annual average: 345.06 degree days
- Value at start of year: 593.03 degree days (1 January 1991)
- Value at end of year: 611.82 degree days (1 December 1991)
- Minimum and maximum: 49.41 … 611.82 degree days
- Number of observations: 12
- Source: Eurostat
All values for 1991
| Date | Value, degree days |
|---|---|
| 1 January 1991 | 593.03 |
| 1 February 1991 | 588.75 |
| 1 March 1991 | 404.24 |
| 1 April 1991 | 403.4 |
| 1 May 1991 | 337.06 |
| 1 June 1991 | 165.32 |
| 1 July 1991 | 57.3 |
| 1 August 1991 | 49.41 |
| 1 September 1991 | 105.02 |
| 1 October 1991 | 348.46 |
| 1 November 1991 | 476.95 |
| 1 December 1991 | 611.82 |
Full history and interactive chart
Complete series for Switzerland — 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