Ylitornio Meltosjarvi Threshold Days by Year (FIE00146162)
11 fixed thresholds counted per year at Ylitornio Meltosjarvi (FIE00146162): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Ylitornio Meltosjarvi Thresholds
- Ylitornio Meltosjarvi: days with a maximum temperature at or below 0 C (32 F) in 63 years, most in 1980 with 151.
- Ylitornio Meltosjarvi: nights with a minimum temperature at or below 0 C (32 F) in 63 years, most in 1968 with 244.
- Ylitornio Meltosjarvi: nights with a minimum temperature at or below -10 C (14 F) in 63 years, most in 1971 with 131.
- Ylitornio Meltosjarvi: nights with a minimum temperature at or below -20 C (-4 F) in 63 years, most in 1985 with 83.
- 11 fixed thresholds have at least one qualifying day at Ylitornio Meltosjarvi.
Days at or above 30 C (86 F)
16 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1966 | 1 | 1 |
| 1970 | 1 | 3.7 |
| 1972 | 8 | 3.7 |
| 1974 | 2 | 3.7 |
| 1988 | 3 | 3 |
| 1997 | 1 | 1 |
| 1999 | 1 | 1 |
| 2003 | 2 | 2 |
| 2011 | 3 | 3.5 |
| 2014 | 3 | 3.5 |
| 2018 | 6 | 3.5 |
| 2019 | 2 | 3.5 |
| 2021 | 4 | 4 |
| 2022 | 4 | 4 |
| 2023 | 1 | 4 |
| 2025 | 7 | 4 |
| Year | First date | Last date |
|---|---|---|
| 1966 | 1966-06-19 | 1966-06-19 |
| 1970 | 1970-07-20 | 1970-07-20 |
| 1972 | 1972-06-28 | 1972-07-06 |
| 1974 | 1974-06-17 | 1974-06-19 |
| 1988 | 1988-06-29 | 1988-07-19 |
| 1997 | 1997-06-10 | 1997-06-10 |
| 1999 | 1999-07-15 | 1999-07-15 |
| 2003 | 2003-07-16 | 2003-07-17 |
| 2011 | 2011-06-09 | 2011-07-09 |
| 2014 | 2014-06-06 | 2014-08-06 |
| 2018 | 2018-07-17 | 2018-07-31 |
| 2019 | 2019-07-26 | 2019-07-27 |
| 2021 | 2021-07-03 | 2021-07-06 |
| 2022 | 2022-06-26 | 2022-07-01 |
| 2023 | 2023-08-08 | 2023-08-08 |
| 2025 | 2025-07-13 | 2025-08-01 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 16 | 8 | 1972 | 7 |
| 90 F (32.2 C): Days | 4 | 1 | 1970 | 1 |
| 0 C (32 F): Ice days (max | 63 | 151 | 1980 | 63 |
| 0 C (32 F): Frost days (min | 63 | 244 | 1968 | 126 |
| -10 C (14 F): Days with min | 63 | 131 | 1971 | 60 |
| -20 C (-4 F): Days with min | 63 | 83 | 1985 | 45 |
| -30 C (-22 F): Days with min | 61 | 35 | 1985 | 17 |
| -40 C (-40 F): Days with min | 6 | 5 | 1966 | 3 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 58 | 22 | 1981 | 17 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 37 | 4 | 1992 | 3 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 2 | 1 | 1986 | 2 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1966.
Download the Data
Source: NOAA National Centers for Environmental Information, Global Historical Climatology Network Daily (GHCN-Daily). Records are computed by World Extreme Weather Monitor and are not official NOAA products. (US Government open data (NOAA NCEI)) Data as of 2026-10-17 (17 October 2026). Threshold counts are computed by this site.
Data as of . Last revised (2026-10-17).