Haapavesi Mustikkamaki Threshold Days by Year (FIE00145242)
12 fixed thresholds counted per year at Haapavesi Mustikkamaki (FIE00145242): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Haapavesi Mustikkamaki Thresholds
- Haapavesi Mustikkamaki: nights with a minimum temperature at or below 0 C (32 F) in 68 years, most in 1968 with 228.
- Haapavesi Mustikkamaki: nights with a minimum temperature at or below -10 C (14 F) in 68 years, most in 1966 with 111.
- Haapavesi Mustikkamaki: nights with a minimum temperature at or below -20 C (-4 F) in 68 years, most in 1985 with 63.
- Haapavesi Mustikkamaki: days with 10 mm (0.39 in) or more of precipitation in 68 years, most in 1989 with 18.
- 12 fixed thresholds have at least one qualifying day at Haapavesi Mustikkamaki.
Days at or above 30 C (86 F)
17 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1963 | 1 | 1 |
| 1968 | 1 | 1 |
| 1970 | 1 | 1 |
| 1988 | 3 | 3 |
| 1994 | 1 | 1.5 |
| 1997 | 2 | 1.5 |
| 2003 | 4 | 3 |
| 2006 | 2 | 3 |
| 2010 | 3 | 4.8 |
| 2011 | 2 | 4.8 |
| 2014 | 6 | 4.8 |
| 2018 | 10 | 4.8 |
| 2019 | 3 | 4.8 |
| 2020 | 1 | 3.5 |
| 2021 | 5 | 3.5 |
| 2022 | 2 | 3.5 |
| 2025 | 6 | 3.5 |
| Year | First date | Last date |
|---|---|---|
| 1963 | 1963-08-02 | 1963-08-02 |
| 1968 | 1968-07-03 | 1968-07-03 |
| 1970 | 1970-07-20 | 1970-07-20 |
| 1988 | 1988-06-27 | 1988-07-19 |
| 1994 | 1994-07-28 | 1994-07-28 |
| 1997 | 1997-07-01 | 1997-07-02 |
| 2003 | 2003-07-17 | 2003-08-01 |
| 2006 | 2006-06-13 | 2006-07-07 |
| 2010 | 2010-07-12 | 2010-07-29 |
| 2011 | 2011-07-01 | 2011-07-09 |
| 2014 | 2014-07-24 | 2014-08-05 |
| 2018 | 2018-07-17 | 2018-08-01 |
| 2019 | 2019-06-07 | 2019-07-27 |
| 2020 | 2020-06-25 | 2020-06-25 |
| 2021 | 2021-06-21 | 2021-07-11 |
| 2022 | 2022-06-26 | 2022-07-01 |
| 2025 | 2025-07-14 | 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 | 17 | 10 | 2018 | 6 |
| 90 F (32.2 C): Days | 1 | 2 | 2010 | 2 |
| 0 C (32 F): Ice days (max | 67 | 135 | 1968 | 57 |
| 0 C (32 F): Frost days (min | 68 | 228 | 1968 | 107 |
| -10 C (14 F): Days with min | 68 | 111 | 1966 | 52 |
| -20 C (-4 F): Days with min | 68 | 63 | 1985 | 24 |
| -30 C (-22 F): Days with min | 37 | 17 | 1985 | 9 |
| -40 C (-40 F): Days with min | 1 | 1 | 1966 | 1 |
| 20 C (68 F): Tropical nights (min | 2 | 1 | 2023 | 1 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 68 | 18 | 1989 | 10 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 42 | 4 | 2016 | 3 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 4 | 1 | 1974 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1963.
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).