Cooling and heating degree days by country in Bulgaria, 1989
Cooling and heating degree days by country in 1989: 12 values, Annual average — 220.23 degree days. Official data — Eurostat.

1989 totals
- Annual average: 220.23 degree days
- Value at start of year: 537.32 degree days (1 January 1989)
- Value at end of year: 524.69 degree days (1 December 1989)
- Minimum and maximum: 4.88 … 537.32 degree days
- Number of observations: 12
- Source: Eurostat
All values for 1989
| Date | Value, degree days |
|---|---|
| 1 January 1989 | 537.32 |
| 1 February 1989 | 386.56 |
| 1 March 1989 | 293.86 |
| 1 April 1989 | 119.18 |
| 1 May 1989 | 109.75 |
| 1 June 1989 | 25.12 |
| 1 July 1989 | 4.88 |
| 1 August 1989 | 10.92 |
| 1 September 1989 | 32.97 |
| 1 October 1989 | 204.81 |
| 1 November 1989 | 392.68 |
| 1 December 1989 | 524.69 |
Full history and interactive chart
Complete series for Bulgaria — 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