Folkarna Threshold Days by Year (SWE00139284)
11 fixed thresholds counted per year at Folkarna (SWE00139284): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Folkarna Thresholds
- Folkarna: days with a maximum temperature at or below 0 C (32 F) in 45 years, most in 1969 with 99.
- Folkarna: nights with a minimum temperature at or below 0 C (32 F) in 45 years, most in 1956 with 191.
- Folkarna: nights with a minimum temperature at or below -10 C (14 F) in 45 years, most in 1963 with 77.
- Folkarna: days with 10 mm (0.39 in) or more of precipitation in 41 years, most in 1977 with 21.
- 11 fixed thresholds have at least one qualifying day at Folkarna.
Days at or above 30 C (86 F)
22 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1952 | 1 | 2.8 |
| 1953 | 2 | 2.8 |
| 1955 | 4 | 2.8 |
| 1959 | 4 | 2.8 |
| 1966 | 1 | 3 |
| 1968 | 5 | 3 |
| 1969 | 3 | 3 |
| 1970 | 2 | 2.1 |
| 1971 | 2 | 2.1 |
| 1972 | 1 | 2.1 |
| 1973 | 1 | 2.1 |
| 1975 | 8 | 2.1 |
| 1976 | 1 | 2.1 |
| 1978 | 1 | 2.1 |
| 1979 | 1 | 2.1 |
| 1982 | 5 | 3.5 |
| 1983 | 6 | 3.5 |
| 1986 | 1 | 3.5 |
| 1989 | 2 | 3.5 |
| 1991 | 1 | 4 |
| 1994 | 10 | 4 |
| 1995 | 1 | 4 |
| Year | First date | Last date |
|---|---|---|
| 1952 | 1952-07-10 | 1952-07-10 |
| 1953 | 1953-06-29 | 1953-06-30 |
| 1955 | 1955-07-13 | 1955-07-17 |
| 1959 | 1959-06-26 | 1959-08-20 |
| 1966 | 1966-06-18 | 1966-06-18 |
| 1968 | 1968-06-13 | 1968-07-02 |
| 1969 | 1969-07-30 | 1969-08-01 |
| 1970 | 1970-06-19 | 1970-06-20 |
| 1971 | 1971-07-07 | 1971-07-09 |
| 1972 | 1972-07-20 | 1972-07-20 |
| 1973 | 1973-06-24 | 1973-06-24 |
| 1975 | 1975-07-02 | 1975-08-10 |
| 1976 | 1976-06-26 | 1976-06-26 |
| 1978 | 1978-08-01 | 1978-08-01 |
| 1979 | 1979-06-07 | 1979-06-07 |
| 1982 | 1982-07-31 | 1982-08-05 |
| 1983 | 1983-07-08 | 1983-08-09 |
| 1986 | 1986-06-26 | 1986-06-26 |
| 1989 | 1989-07-05 | 1989-07-07 |
| 1991 | 1991-07-07 | 1991-07-07 |
| 1994 | 1994-07-09 | 1994-08-05 |
| 1995 | 1995-08-18 | 1995-08-18 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 22 | 10 | 1994 | 1 |
| 35 C (95 F): Days | 1 | 2 | 1975 | 2 |
| 90 F (32.2 C): Days | 5 | 4 | 1994 | 4 |
| 0 C (32 F): Ice days (max | 45 | 99 | 1969 | 61 |
| 0 C (32 F): Frost days (min | 45 | 191 | 1956 | 159 |
| -10 C (14 F): Days with min | 45 | 77 | 1963 | 40 |
| -20 C (-4 F): Days with min | 40 | 28 | 1985 | 13 |
| -30 C (-22 F): Days with min | 9 | 5 | 1966 | 2 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 41 | 21 | 1977 | 9 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 25 | 4 | 1968 | 1 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 2 | 1 | 1979 | 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).