| Month | Average (°C) | Record (°C) | Average (cm) | ||
|---|---|---|---|---|---|
| High ☀️ | Low 🌙 | High ☀️ | Low 🌙 | Precipitation 💧 | |
| January | -7.2 | -16.4 | 8.0 | -45.8 | 3.7 |
| February | -6.8 | -16.0 | 7.4 | -45.2 | 3.2 |
| March | -0.8 | -11.7 | 11.6 | -38.5 | 3.2 |
| April | 5.1 | -4.7 | 18.7 | -27.7 | 3.0 |
| May | 12.1 | 1.5 | 29.7 | -12.7 | 3.7 |
| June | 18.1 | 7.2 | 32.8 | -2.6 | 6.9 |
| July | 21.1 | 10.1 | 33.3 | -0.9 | 7.4 |
| August | 18.3 | 7.9 | 30.6 | -4.1 | 6.3 |
| September | 12.1 | 3.7 | 24.3 | -11.1 | 5.0 |
| October | 3.9 | -2.1 | 14.3 | -29.2 | 5.0 |
| November | -1.7 | -8.0 | 9.2 | -34.6 | 4.8 |
| December | -4.8 | -12.8 | 5.7 | -39.8 | 4.1 |
| Entire year | 5.8 | -3.4 | 33.3 | -45.8 | 56.2 |
|
More Ylitornio Weather Records
1964–2024
|
||
|---|---|---|
| Highest daily low | 19.7 °C | July 18, 1988 |
| Lowest daily high | -41.7 °C | January 28, 1999 |
| Greatest daily range (Difference of high and low) |
30.0 °C | January 6, 2017 |
| Greatest difference in daily high over two conscutive days |
23.8 °C | Dec 23–24, 2003 |
| Most daily precipitation | 9.7 cm | August 6, 1986 |
| Most monthly precipitation | 16.3 cm | October 2021 |
| Most yearly precipitation | 82.5 cm | 1998 |
| Most yearly days with precipitation | 238 | 1966 |
| Earliest freeze | August 1 | 2019 |
| Earliest day ≥ 20 °C | May 5 | 2006 |
| Earliest day ≥ 25 °C | May 13 | 2018 |
| Earliest day ≥ 30 °C | June 6 | 2014 |
| Latest freeze | July 28 | 2006 |
| Latest day ≥ 20 °C | September 12 | 2006 |
| Latest day ≥ 25 °C | August 23 | 2002 |
| Latest day ≥ 30 °C | August 8 | 2023 |
| Most days in a year < 0 °C | 243 | 1968 |
| Most days in a year ≥ 20 °C | 67 | 2002 |
| Most days in a year ≥ 25 °C | 29 | 2014 |
| Most days in a year ≥ 30 °C | 8 | 1972 |
|
Ylitornio Weather Streaks
Most consecutive days...
|
||
|---|---|---|
| With precipitation | 25 days | Jul 6–30, 2007 |
| Without precipitation | 33 days | Apr 18 – May 20, 1978 |
| Freezing temperatures High temperature ≤ 0 °C |
133 days | Nov 7, 1965 – Mar 19, 1966 |
| High temperature ≥ 20 °C | 37 days | Jun 20 – Jul 26, 1973 |
| High temperature ≥ 25 °C | 13 days | Jun 26 – Jul 8, 1972 |
| High temperature ≥ 30 °C | 5 days | Jul 2–6, 1972 |
| Years | Station | Coordinates |
|---|---|---|
| 1964–2024 | Ylitornio Meltosjarvi | location |