Winter temperature anomalies in Iran
Iran: Winter temperature anomalies was 1.14 °C in 2025. ◆ Volatile
Winter temperature anomalies in Iran, 1940–2025
Source: Contains modified Copernicus Climate Change Service information (2026) – with major processing by Our World in Data. Measured in °C.
Analysis
Iran recorded 1.14 °C for winter temperature anomalies in 2025.
The figure is up 268.0% on the previous year and up 216.0% over ten years.
Over the whole period, winter temperature anomalies in Iran peaked at 3.63 °C in 1998 and was at its lowest, -5.36 °C, in 1944.
That places Iran 70th out of 193 countries with data for 2025, putting it in the middle of the range.
The series is highly variable year to year, so single readings are best treated with caution.
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1940s | -1.63 °C | -5.36 °C | 0.6197 °C | 10 |
| 1950s | -1.58 °C | -3.48 °C | -0.4406 °C | 10 |
| 1960s | -1.14 °C | -5.14 °C | 1.18 °C | 10 |
| 1970s | -1.49 °C | -4.66 °C | 1.16 °C | 10 |
| 1980s | -1.5 °C | -4.6 °C | 0.9806 °C | 10 |
| 1990s | 0.0534 °C | -1.94 °C | 3.63 °C | 10 |
| 2000s | -0.3259 °C | -3.21 °C | 2.53 °C | 10 |
| 2010s | 0.3401 °C | -1.51 °C | 1.73 °C | 10 |
| 2020s | 0.7846 °C | -0.7803 °C | 3.05 °C | 6 |
Countries ranked near Iran
More reference data data for Iran
- Spring temperature anomalies 0.0713 °C (2026)
- Summer temperature anomalies 1.08 °C (2026)
- Temperature anomalies by month 0.2419 °C (2026)
- Universal right to vote in practice 0 (2025)
- Autumn temperature anomalies 1.27 °C (2025)
- Consumer price index 4,030 2010 = 100 (2025)
- Universal right to vote 2 (2025)
- Competitive elections 0 (2025)
- Men's universal right to vote 1 (2025)
- Elected parliament 1 (2025)
Frequently asked questions
- What is winter temperature anomalies in Iran?
- Winter temperature anomalies in Iran was 1.14 °C in 2025, according to Contains modified Copernicus Climate Change Service information (2026) – with major processing by Our World in Data.
- What is the highest winter temperature anomalies recorded in Iran?
- The highest recorded value was 3.63 °C in 1998.
- What is the lowest winter temperature anomalies recorded in Iran?
- The lowest recorded value was -5.36 °C in 1944.
- How does Iran rank for winter temperature anomalies?
- Iran ranks 70th out of 193 countries with data for 2025.
- Is winter temperature anomalies rising or falling in Iran?
- Over the last ten years it is up 216.0%. The long-run trend across the full record is volatile.
- Where does this Iran 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 Winter temperature anomalies. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 86 observations, free to reuse under CC BY 4.0 (Our World in Data).
About this data
The 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.