Cooling and heating degree days by country in Bulgaria, 1998
Cooling and heating degree days by country in 1998: 12 values, Annual average — 229.88 degree days. Official data — Eurostat.

1998 totals
- Annual average: 229.88 degree days
- Value at start of year: 487.8 degree days (1 January 1998)
- Value at end of year: 622.66 degree days (1 December 1998)
- Minimum and maximum: 2.71 … 622.66 degree days
- Number of observations: 12
- Source: Eurostat
All values for 1998
| Date | Value, degree days |
|---|---|
| 1 January 1998 | 487.8 |
| 1 February 1998 | 395.27 |
| 1 March 1998 | 436.72 |
| 1 April 1998 | 138.36 |
| 1 May 1998 | 67.53 |
| 1 June 1998 | 8 |
| 1 July 1998 | 5.48 |
| 1 August 1998 | 2.71 |
| 1 September 1998 | 42.32 |
| 1 October 1998 | 145.73 |
| 1 November 1998 | 405.99 |
| 1 December 1998 | 622.66 |
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