Temperature history for Valla
How the annual mean temperature in Valla has changed between 1996 and 2025. 29 years of data.
Measured at Kolmården-Strömsfors A.
Bars above zero were warmer than SMHI’s official annual normal, bars below were colder. Years with incomplete data are left empty.
Show as table
| Year | Annual mean | Deviation |
|---|---|---|
| 2025 | 8.3 °C | +1.4 °C |
| 2024 | 7.9 °C | +1.0 °C |
| 2023 | 7.2 °C | +0.4 °C |
| 2022 | 7.8 °C | +1.0 °C |
| 2021 | 7.2 °C | +0.3 °C |
| 2020 | 8.8 °C | +2.0 °C |
| 2019 | 7.7 °C | +0.9 °C |
| 2018 | 7.9 °C | +1.0 °C |
| 2017 | 7.2 °C | +0.3 °C |
| 2016 | 7.3 °C | +0.5 °C |
| 2015 | 7.8 °C | +0.9 °C |
| 2014 | 7.9 °C | +1.1 °C |
| 2013 | 6.8 °C | −0.1 °C |
| 2012 | 6.2 °C | −0.6 °C |
| 2011 | 7.4 °C | +0.6 °C |
| 2010 | 4.9 °C | −1.9 °C |
| 2009 | 6.6 °C | −0.3 °C |
| 2008 | 7.5 °C | +0.6 °C |
| 2007 | 7.2 °C | +0.4 °C |
| 2006 | 7.6 °C | +0.7 °C |
| 2005 | 6.9 °C | ±0.0 °C |
| 2004 | 6.6 °C | −0.3 °C |
| 2003 | 6.7 °C | −0.1 °C |
| 2002 | 7.1 °C | +0.3 °C |
| 2001 | 6.5 °C | −0.4 °C |
| 2000 | 7.5 °C | +0.6 °C |
| 1999 | Incomplete year | — |
| 1998 | 5.8 °C | −1.1 °C |
| 1997 | 6.9 °C | ±0.0 °C |
| 1996 | 5.3 °C | −1.6 °C |
The series shows measurements, not a trend analysis. Measurements before and after a station change are not joined.
Warmest years / Coldest years
Warmest year on record
- 20208.8 °C
- 20258.3 °C
- 20147.9 °C
Coldest year on record
- 20104.9 °C
- 19965.3 °C
- 19985.8 °C
Decade by decade
Average deviation of the complete years in each decade from the annual normal. Decades with fewer than 5 complete years are left out.
| Decade | Deviation | Complete years |
|---|---|---|
| 2000s | +0.2 °C | 10 |
| 2010s | +0.3 °C | 10 |
| 2020s | +1.0 °C | 6 |
Measured extremes
- Highest daily maximum
- 34.3 °C
- 18 June 2021
- Lowest daily minimum
- −23.0 °C
- 5 February 2001
The highest and lowest measured temperature of a day, where a day runs 18:00–18:00 UTC.