Lainio Threshold Days by Year (SWE00140898)
10 fixed thresholds counted per year at Lainio (SWE00140898): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Lainio Thresholds
- Lainio: nights with a minimum temperature at or below 0 C (32 F) in 64 years, most in 1968 with 255.
- Lainio: nights with a minimum temperature at or below -10 C (14 F) in 64 years, most in 1966 with 154.
- Lainio: nights with a minimum temperature at or below -20 C (-4 F) in 64 years, most in 1985 with 88.
- Lainio: days with 10 mm (0.39 in) or more of precipitation in 64 years, most in 1974 with 20.
- 10 fixed thresholds have at least one qualifying day at Lainio.
Days at or above 30 C (86 F)
3 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 2006 | 1 | 1 |
| 2018 | 1 | 1 |
| 2021 | 1 | 1 |
| Year | First date | Last date |
|---|---|---|
| 2006 | 2006-06-13 | 2006-06-13 |
| 2018 | 2018-07-18 | 2018-07-18 |
| 2021 | 2021-07-04 | 2021-07-04 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 3 | 1 | 2006 | 1 |
| 0 C (32 F): Ice days (max | 62 | 174 | 1970 | 134 |
| 0 C (32 F): Frost days (min | 64 | 255 | 1968 | 210 |
| -10 C (14 F): Days with min | 64 | 154 | 1966 | 93 |
| -20 C (-4 F): Days with min | 64 | 88 | 1985 | 34 |
| -30 C (-22 F): Days with min | 61 | 28 | 1985 | 6 |
| -40 C (-40 F): Days with min | 9 | 3 | 1971 | 3 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 64 | 20 | 1974 | 16 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 45 | 4 | 2022 | 2 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 7 | 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 2006.
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 (2025-12-31).