Seinajoki Pelmaa Threshold Days by Year (FIE00144322)
13 fixed thresholds counted per year at Seinajoki Pelmaa (FIE00144322): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Seinajoki Pelmaa Thresholds
- Seinajoki Pelmaa: nights with a minimum temperature at or below 0 C (32 F) in 68 years, most in 1976 with 211.
- Seinajoki Pelmaa: nights with a minimum temperature at or below -10 C (14 F) in 68 years, most in 1985 with 101.
- Seinajoki Pelmaa: days with 10 mm (0.39 in) or more of precipitation in 68 years, most in 2011 with 21.
- Seinajoki Pelmaa: days with a maximum temperature at or below 0 C (32 F) in 67 years, most in 2010 with 119.
- 13 fixed thresholds have at least one qualifying day at Seinajoki Pelmaa.
Days at or above 30 C (86 F)
22 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1960 | 1 | 1.3 |
| 1963 | 2 | 1.3 |
| 1964 | 1 | 1.3 |
| 1972 | 2 | 1.5 |
| 1977 | 1 | 1.5 |
| 1982 | 1 | 2.5 |
| 1988 | 4 | 2.5 |
| 1994 | 2 | 1.7 |
| 1997 | 2 | 1.7 |
| 1999 | 1 | 1.7 |
| 2000 | 1 | 4 |
| 2003 | 7 | 4 |
| 2010 | 3 | 4.8 |
| 2011 | 4 | 4.8 |
| 2014 | 4 | 4.8 |
| 2018 | 9 | 4.8 |
| 2019 | 4 | 4.8 |
| 2020 | 2 | 3.6 |
| 2021 | 6 | 3.6 |
| 2022 | 4 | 3.6 |
| 2023 | 1 | 3.6 |
| 2025 | 5 | 3.6 |
| Year | First date | Last date |
|---|---|---|
| 1960 | 1960-07-28 | 1960-07-28 |
| 1963 | 1963-08-01 | 1963-08-02 |
| 1964 | 1964-06-15 | 1964-06-15 |
| 1972 | 1972-06-28 | 1972-07-01 |
| 1977 | 1977-06-15 | 1977-06-15 |
| 1982 | 1982-07-16 | 1982-07-16 |
| 1988 | 1988-06-27 | 1988-07-19 |
| 1994 | 1994-07-15 | 1994-07-27 |
| 1997 | 1997-07-01 | 1997-07-02 |
| 1999 | 1999-07-14 | 1999-07-14 |
| 2000 | 2000-06-30 | 2000-06-30 |
| 2003 | 2003-07-15 | 2003-07-31 |
| 2010 | 2010-07-13 | 2010-07-29 |
| 2011 | 2011-06-07 | 2011-06-11 |
| 2014 | 2014-07-23 | 2014-08-05 |
| 2018 | 2018-07-17 | 2018-08-01 |
| 2019 | 2019-06-07 | 2019-07-27 |
| 2020 | 2020-06-25 | 2020-06-26 |
| 2021 | 2021-06-22 | 2021-07-28 |
| 2022 | 2022-06-27 | 2022-07-21 |
| 2023 | 2023-08-07 | 2023-08-07 |
| 2025 | 2025-07-13 | 2025-07-31 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 22 | 9 | 2018 | 5 |
| 90 F (32.2 C): Days | 3 | 2 | 2010 | 1 |
| 0 C (32 F): Ice days (max | 67 | 119 | 2010 | 53 |
| 0 C (32 F): Frost days (min | 68 | 211 | 1976 | 109 |
| -10 C (14 F): Days with min | 68 | 101 | 1985 | 45 |
| -20 C (-4 F): Days with min | 64 | 57 | 1985 | 20 |
| -30 C (-22 F): Days with min | 32 | 18 | 1966 | 5 |
| -40 C (-40 F): Days with min | 3 | 1 | 1966 | 1 |
| 20 C (68 F): Tropical nights (min | 1 | 1 | 2018 | 1 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 68 | 21 | 2011 | 6 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 43 | 4 | 2011 | 1 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 4 | 1 | 1967 | 1 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 2 | 1 | 1967 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1960.
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).