Vastervik Threshold Days by Year (SWE00138212)
12 fixed thresholds counted per year at Vastervik (SWE00138212): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Vastervik Thresholds
- Vastervik: days with 10 mm (0.39 in) or more of precipitation in 135 years, most in 1960 with 26.
- Vastervik: nights with a minimum temperature at or below 0 C (32 F) in 113 years, most in 1941 with 174.
- Vastervik: days with a maximum temperature at or below 0 C (32 F) in 111 years, most in 1969 with 82.
- Vastervik: nights with a minimum temperature at or below -10 C (14 F) in 111 years, most in 1942 with 69.
- 12 fixed thresholds have at least one qualifying day at Vastervik.
Days at or above 30 C (86 F)
46 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1882 | 1 | 2.5 |
| 1883 | 4 | 2.5 |
| 1885 | 6 | 2.5 |
| 1887 | 2 | 2.5 |
| 1888 | 1 | 2.5 |
| 1889 | 1 | 2.5 |
| 1891 | 2 | 1.3 |
| 1895 | 1 | 1.3 |
| 1896 | 1 | 1.3 |
| 1900 | 1 | 1.3 |
| 1904 | 2 | 1.3 |
| 1906 | 1 | 1.3 |
| 1911 | 1 | 2 |
| 1914 | 2 | 2 |
| 1917 | 3 | 2 |
| 1921 | 1 | 1.7 |
| 1923 | 2 | 1.7 |
| 1926 | 2 | 1.7 |
| 1933 | 1 | 1 |
| 1935 | 1 | 1 |
| 1939 | 1 | 1 |
| 1941 | 3 | 1.7 |
| 1943 | 1 | 1.7 |
| 1944 | 2 | 1.7 |
| 1945 | 1 | 1.7 |
| 1947 | 2 | 1.7 |
| 1948 | 2 | 1.7 |
| 1949 | 1 | 1.7 |
| 1953 | 1 | 3 |
| 1955 | 4 | 3 |
| 1959 | 4 | 3 |
| 1964 | 1 | 1 |
| 1968 | 1 | 1 |
| 1969 | 1 | 1 |
| 1970 | 2 | 2.3 |
| 1975 | 5 | 2.3 |
| 1976 | 1 | 2.3 |
| 1979 | 1 | 2.3 |
| 1982 | 5 | 4.5 |
| 1983 | 5 | 4.5 |
| 1986 | 4 | 4.5 |
| 1989 | 4 | 4.5 |
| 1990 | 2 | 3.5 |
| 1991 | 2 | 3.5 |
| 1992 | 1 | 3.5 |
| 1994 | 9 | 3.5 |
| Year | First date | Last date |
|---|---|---|
| 1882 | 1882-07-17 | 1882-07-17 |
| 1883 | 1883-06-30 | 1883-07-03 |
| 1885 | 1885-06-05 | 1885-07-14 |
| 1887 | 1887-07-01 | 1887-07-02 |
| 1888 | 1888-06-25 | 1888-06-25 |
| 1889 | 1889-06-08 | 1889-06-08 |
| 1891 | 1891-06-26 | 1891-06-27 |
| 1895 | 1895-06-21 | 1895-06-21 |
| 1896 | 1896-06-16 | 1896-06-16 |
| 1900 | 1900-07-19 | 1900-07-19 |
| 1904 | 1904-07-16 | 1904-08-04 |
| 1906 | 1906-06-20 | 1906-06-20 |
| 1911 | 1911-08-13 | 1911-08-13 |
| 1914 | 1914-07-18 | 1914-07-22 |
| 1917 | 1917-06-17 | 1917-06-21 |
| 1921 | 1921-08-03 | 1921-08-03 |
| 1923 | 1923-07-12 | 1923-07-13 |
| 1926 | 1926-07-13 | 1926-07-14 |
| 1933 | 1933-07-10 | 1933-07-10 |
| 1935 | 1935-08-08 | 1935-08-08 |
| 1939 | 1939-07-31 | 1939-07-31 |
| 1941 | 1941-07-08 | 1941-07-14 |
| 1943 | 1943-08-02 | 1943-08-02 |
| 1944 | 1944-07-07 | 1944-07-08 |
| 1945 | 1945-07-17 | 1945-07-17 |
| 1947 | 1947-06-30 | 1947-07-01 |
| 1948 | 1948-07-31 | 1948-08-01 |
| 1949 | 1949-07-11 | 1949-07-11 |
| 1953 | 1953-07-03 | 1953-07-03 |
| 1955 | 1955-07-14 | 1955-07-18 |
| 1959 | 1959-07-09 | 1959-08-23 |
| 1964 | 1964-08-27 | 1964-08-27 |
| 1968 | 1968-06-18 | 1968-06-18 |
| 1969 | 1969-07-23 | 1969-07-23 |
| 1970 | 1970-06-19 | 1970-06-20 |
| 1975 | 1975-08-06 | 1975-08-11 |
| 1976 | 1976-06-26 | 1976-06-26 |
| 1979 | 1979-06-02 | 1979-06-02 |
| 1982 | 1982-06-05 | 1982-08-08 |
| 1983 | 1983-07-09 | 1983-08-11 |
| 1986 | 1986-06-26 | 1986-07-02 |
| 1989 | 1989-07-05 | 1989-07-09 |
| 1990 | 1990-08-03 | 1990-08-04 |
| 1991 | 1991-07-07 | 1991-07-08 |
| 1992 | 1992-08-10 | 1992-08-10 |
| 1994 | 1994-07-11 | 1994-08-05 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 46 | 9 | 1994 | 9 |
| 90 F (32.2 C): Days | 11 | 4 | 1975 | 2 |
| 0 C (32 F): Ice days (max | 111 | 82 | 1969 | 32 |
| 0 C (32 F): Frost days (min | 113 | 174 | 1941 | 128 |
| -10 C (14 F): Days with min | 111 | 69 | 1942 | 12 |
| -20 C (-4 F): Days with min | 35 | 18 | 1942 | 3 |
| -30 C (-22 F): Days with min | 2 | 2 | 1942 | 1 |
| 20 C (68 F): Tropical nights (min | 8 | 2 | 1925 | 1 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 135 | 26 | 1960 | 15 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 106 | 6 | 1934 | 1 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 19 | 3 | 1937 | 1 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 1 | 1 | 1937 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1882.
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).