Summer temperature anomalies in Slovenia
Slovenia: Summer temperature anomalies was 2.06 °C in 2026. ◆ Volatile
Summer temperature anomalies in Slovenia, 1940–2026
Source: Contains modified Copernicus Climate Change Service information (2026) – with major processing by Our World in Data. Measured in °C.
Analysis
The most recent figure for summer temperature anomalies in Slovenia is 2.06 °C, measured in 2026.
That represents a change of down 30.8% on the previous year and up 2,932.6% over ten years.
Over the whole period, summer temperature anomalies in Slovenia peaked at 3.26 °C in 2003 and was at its lowest, -3.43 °C, in 1962.
Slovenia ranks 20th of 193 countries on this measure, in the top 10%.
The series is highly variable year to year, so single readings are best treated with caution.
Summer temperature anomalies in Slovenia, year by year
| Year | °C | Change |
|---|---|---|
| 1940 | -2.14 °C | — |
| 1941 | -1.67 °C | -21.9% |
| 1942 | -1.88 °C | +12.5% |
| 1943 | -3.2 °C | +70.3% |
| 1944 | -2.81 °C | -12.1% |
| 1945 | -0.5169 °C | -81.6% |
| 1946 | -1.09 °C | +111.8% |
| 1947 | -0.6479 °C | -40.8% |
| 1948 | -3.1 °C | +379.0% |
| 1949 | -3.06 °C | -1.3% |
| 1950 | 0.8979 °C | -129.3% |
| 1951 | -1.5 °C | -266.9% |
| 1952 | -0.4676 °C | -68.8% |
| 1953 | -1.59 °C | +239.5% |
| 1954 | -0.3308 °C | -79.2% |
| 1955 | -2.3 °C | +594.2% |
| 1956 | -2.89 °C | +25.8% |
| 1957 | 0.1338 °C | -104.6% |
| 1958 | -1.85 °C | -1485.6% |
| 1959 | -1.82 °C | -2.0% |
| 1960 | -0.7 °C | -61.5% |
| 1961 | -0.3344 °C | -52.2% |
| 1962 | -3.43 °C | +925.4% |
| 1963 | -1.08 °C | -68.4% |
| 1964 | 0.0215 °C | -102.0% |
| 1965 | -1.69 °C | -7989.7% |
| 1966 | -0.7318 °C | -56.8% |
| 1967 | -2.22 °C | +203.8% |
| 1968 | -1.77 °C | -20.4% |
| 1969 | -2.41 °C | +36.2% |
| 1970 | -0.3778 °C | -84.3% |
| 1971 | -2.63 °C | +595.5% |
| 1972 | -1.2 °C | -54.3% |
| 1973 | -1.31 °C | +9.5% |
| 1974 | -3.23 °C | +145.5% |
| 1975 | -2.64 °C | -18.3% |
| 1976 | -1.47 °C | -44.2% |
| 1977 | -1.42 °C | -3.2% |
| 1978 | -2.26 °C | +58.6% |
| 1979 | 0.0658 °C | -102.9% |
| 1980 | -2.47 °C | -3858.3% |
| 1981 | -1.24 °C | -49.7% |
| 1982 | -0.6207 °C | -50.1% |
| 1983 | -1.3 °C | +109.1% |
| 1984 | -2.52 °C | +94.5% |
| 1985 | -3.05 °C | +20.7% |
| 1986 | -1.98 °C | -34.9% |
| 1987 | -1.83 °C | -7.8% |
| 1988 | -2.16 °C | +18.3% |
| 1989 | -2.9 °C | +34.0% |
| 1990 | -2.09 °C | -27.8% |
| 1991 | -1.98 °C | -5.5% |
| 1992 | -1.42 °C | -28.1% |
| 1993 | -0.7699 °C | -45.8% |
| 1994 | -0.5869 °C | -23.8% |
| 1995 | -2.44 °C | +316.1% |
| 1996 | -0.2112 °C | -91.4% |
| 1997 | -0.756 °C | +257.9% |
| 1998 | 0.179 °C | -123.7% |
| 1999 | -0.7646 °C | -527.0% |
| 2000 | 0.5863 °C | -176.7% |
| 2001 | -1.82 °C | -411.1% |
| 2002 | 1.03 °C | -156.2% |
| 2003 | 3.26 °C | +217.4% |
| 2004 | -1.23 °C | -137.7% |
| 2005 | -0.274 °C | -77.7% |
| 2006 | -0.0106 °C | -96.1% |
| 2007 | 0.9802 °C | -9316.7% |
| 2008 | 0.4364 °C | -55.5% |
| 2009 | -1.11 °C | -353.9% |
| 2010 | 0.1597 °C | -114.4% |
| 2011 | 0.1164 °C | -27.1% |
| 2012 | 1.37 °C | +1080.2% |
| 2013 | -0.3079 °C | -122.4% |
| 2014 | -0.0967 °C | -68.6% |
| 2015 | 0.5006 °C | -617.5% |
| 2016 | 0.068 °C | -86.4% |
| 2017 | 1.82 °C | +2570.5% |
| 2018 | 0.6597 °C | -63.7% |
| 2019 | 3.18 °C | +381.7% |
| 2020 | -0.5586 °C | -117.6% |
| 2021 | 2.32 °C | -516.2% |
| 2022 | 2.52 °C | +8.5% |
| 2023 | 0.6435 °C | -74.5% |
| 2024 | 0.8175 °C | +27.0% |
| 2025 | 2.98 °C | +264.6% |
| 2026 | 2.06 °C | -30.8% |
Slovenia compared with similar countries
- Slovenia's 2.06 °C is above the median for high income countries, which is 1.13 °C, 1.8× the median. (65 countries reporting)
- Slovenia's 2.06 °C is above the median for Europe & Central Asia, which is 1.68 °C, 1.2× the median. (52 countries reporting)
Biggest year-on-year movements
Years where Summer temperature anomalies in Slovenia changed far more than this series normally does. A large move can be a real event or a change in how the figure was measured — the source note below says who published it.
| Year | Change | From | To |
|---|---|---|---|
| 2007 | +9316.7% | -0.0106 °C | 0.9802 °C |
| 1965 | -7989.7% | 0.0215 °C | -1.69 °C |
| 1980 | -3858.3% | 0.0658 °C | -2.47 °C |
| 2017 | +2570.5% | 0.068 °C | 1.82 °C |
| 1958 | -1485.6% | 0.1338 °C | -1.85 °C |
| 2012 | +1080.2% | 0.1164 °C | 1.37 °C |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1940s | -2.01 °C | -3.2 °C | -0.5169 °C | 10 |
| 1950s | -1.17 °C | -2.89 °C | 0.8979 °C | 10 |
| 1960s | -1.44 °C | -3.43 °C | 0.0215 °C | 10 |
| 1970s | -1.65 °C | -3.23 °C | 0.0658 °C | 10 |
| 1980s | -2.01 °C | -3.05 °C | -0.6207 °C | 10 |
| 1990s | -1.08 °C | -2.44 °C | 0.179 °C | 10 |
| 2000s | 0.1842 °C | -1.82 °C | 3.26 °C | 10 |
| 2010s | 0.7469 °C | -0.3079 °C | 3.18 °C | 10 |
| 2020s | 1.54 °C | -0.5586 °C | 2.98 °C | 7 |
Countries ranked near Slovenia
More climate change data for Slovenia
- Nutrient nitrogen N (total) — Synthetic fertilizers (Agricultural) 28.88 million kg (2050)
- Emissions from livestock — Emissions (CO2eq) 1,383 kt (2050)
- Emissions from livestock — Emissions (CO2eq) from N2O 278.06 kt (2050)
- Emissions from livestock — Emissions (CO2eq) from CH4 1,105 kt (2050)
- Emissions from livestock — Emissions 1.05 kt (2050)
- Emissions from livestock — Emissions 39.46 kt (2050)
- Emissions from crops — Emissions (CO2eq) 196.96 kt (2050)
- Emissions from crops — Emissions (CO2eq) from N2O 193.16 kt (2050)
- Emissions from crops — Emissions (CO2eq) from CH4 3.8 kt (2050)
- Emissions from crops — Emissions 0.7289 kt (2050)
Frequently asked questions
- What is summer temperature anomalies in Slovenia?
- Summer temperature anomalies in Slovenia was 2.06 °C in 2026, according to Contains modified Copernicus Climate Change Service information (2026) – with major processing by Our World in Data.
- What is the highest summer temperature anomalies recorded in Slovenia?
- The highest recorded value was 3.26 °C in 2003.
- What is the lowest summer temperature anomalies recorded in Slovenia?
- The lowest recorded value was -3.43 °C in 1962.
- How does Slovenia rank for summer temperature anomalies?
- Slovenia ranks 20th out of 193 countries with data for 2026.
- Is summer temperature anomalies rising or falling in Slovenia?
- Over the last ten years it is up 2,932.6%. The long-run trend across the full record is volatile.
- Where does this Slovenia data come from?
- The figures come from Contains modified Copernicus Climate Change Service information (2026) – with major processing by Our World in Data, published as part of Summer temperature anomalies. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 87 observations, free to reuse under CC BY 4.0 (Our World in Data).
About this data
Difference in a specific month's average surface temperature from the mean temperature of the same month during the period 1991-2020, measured in degrees Celsius.