Sortavala Threshold Days by Year (RSM00022802)
13 fixed thresholds counted per year at Sortavala (RSM00022802): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Sortavala Thresholds
- Sortavala: days with 10 mm (0.39 in) or more of precipitation in 81 years, most in 2016 with 25.
- Sortavala: nights with a minimum temperature at or below 0 C (32 F) in 75 years, most in 1976 with 204.
- Sortavala: nights with a minimum temperature at or below -10 C (14 F) in 75 years, most in 1963 with 111.
- Sortavala: days with a maximum temperature at or below 0 C (32 F) in 74 years, most in 1955 with 129.
- 13 fixed thresholds have at least one qualifying day at Sortavala.
Days at or above 30 C (86 F)
16 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1952 | 1 | 1 |
| 1967 | 1 | 1 |
| 1972 | 6 | 4 |
| 1973 | 2 | 4 |
| 1980 | 1 | 1.5 |
| 1988 | 2 | 1.5 |
| 1994 | 1 | 2 |
| 1998 | 1 | 2 |
| 1999 | 4 | 2 |
| 2001 | 1 | 1.5 |
| 2003 | 2 | 1.5 |
| 2010 | 6 | 3.3 |
| 2013 | 1 | 3.3 |
| 2014 | 1 | 3.3 |
| 2018 | 5 | 3.3 |
| 2025 | 5 | 5 |
| Year | First date | Last date |
|---|---|---|
| 1952 | 1952-07-10 | 1952-07-10 |
| 1967 | 1967-08-03 | 1967-08-03 |
| 1972 | 1972-06-26 | 1972-07-08 |
| 1973 | 1973-07-05 | 1973-07-06 |
| 1980 | 1980-07-28 | 1980-07-28 |
| 1988 | 1988-06-28 | 1988-07-18 |
| 1994 | 1994-07-14 | 1994-07-14 |
| 1998 | 1998-06-16 | 1998-06-16 |
| 1999 | 1999-06-25 | 1999-06-28 |
| 2001 | 2001-07-18 | 2001-07-18 |
| 2003 | 2003-07-14 | 2003-07-30 |
| 2010 | 2010-07-13 | 2010-07-29 |
| 2013 | 2013-06-26 | 2013-06-26 |
| 2014 | 2014-07-27 | 2014-07-27 |
| 2018 | 2018-07-15 | 2018-08-02 |
| 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 | 16 | 6 | 1972 | 5 |
| 35 C (95 F): Days | 1 | 1 | 2010 | 1 |
| 90 F (32.2 C): Days | 1 | 1 | 2010 | 1 |
| 0 C (32 F): Ice days (max | 74 | 129 | 1955 | 23 |
| 0 C (32 F): Frost days (min | 75 | 204 | 1976 | 76 |
| -10 C (14 F): Days with min | 75 | 111 | 1963 | 18 |
| -20 C (-4 F): Days with min | 74 | 55 | 1963 | 1 |
| -30 C (-22 F): Days with min | 44 | 13 | 1987 | 3 |
| -40 C (-40 F): Days with min | 2 | 2 | 1987 | 2 |
| 20 C (68 F): Tropical nights (min | 10 | 7 | 2010 | 1 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 81 | 25 | 2016 | 5 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 54 | 4 | 1987 | 3 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 4 | 1 | 1997 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1952.
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).