Freiburg Im Breisgau-Herdern Threshold Days by Year (GME00122470)
13 fixed thresholds counted per year at Freiburg Im Breisgau-Herdern (GME00122470): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Freiburg Im Breisgau-Herdern Thresholds
- Freiburg Im Breisgau-Herdern: days with 10 mm (0.39 in) or more of precipitation in 53 years, most in 1965 with 46.
- Freiburg Im Breisgau-Herdern: days with 25 mm (0.98 in) or more of precipitation in 53 years, most in 1938 with 11.
- Freiburg Im Breisgau-Herdern: days with a maximum temperature at or above 30 C (86 F) in 37 years, most in 1947 with 41.
- Freiburg Im Breisgau-Herdern: days with a maximum temperature at or below 0 C (32 F) in 37 years, most in 1963 with 48.
- 13 fixed thresholds have at least one qualifying day at Freiburg Im Breisgau-Herdern.
Days at or above 30 C (86 F)
37 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1947 | 41 | 28 |
| 1948 | 15 | 28 |
| 1950 | 15 | 10.2 |
| 1951 | 4 | 10.2 |
| 1952 | 23 | 10.2 |
| 1953 | 17 | 10.2 |
| 1954 | 5 | 10.2 |
| 1955 | 1 | 10.2 |
| 1956 | 5 | 10.2 |
| 1957 | 11 | 10.2 |
| 1958 | 6 | 10.2 |
| 1959 | 15 | 10.2 |
| 1960 | 8 | 11.9 |
| 1961 | 21 | 11.9 |
| 1962 | 12 | 11.9 |
| 1963 | 8 | 11.9 |
| 1964 | 23 | 11.9 |
| 1965 | 6 | 11.9 |
| 1966 | 5 | 11.9 |
| 1967 | 17 | 11.9 |
| 1968 | 6 | 11.9 |
| 1969 | 13 | 11.9 |
| 1970 | 3 | 6.7 |
| 1971 | 15 | 6.7 |
| 1972 | 2 | 6.7 |
| 1973 | 7 | 6.7 |
| 1974 | 7 | 6.7 |
| 1975 | 10 | 6.7 |
| 1976 | 15 | 6.7 |
| 1977 | 1 | 6.7 |
| 1978 | 2 | 6.7 |
| 1979 | 5 | 6.7 |
| 1980 | 2 | 9.6 |
| 1981 | 4 | 9.6 |
| 1982 | 12 | 9.6 |
| 1983 | 21 | 9.6 |
| 1984 | 9 | 9.6 |
| Year | First date | Last date |
|---|---|---|
| 1947 | 1947-05-31 | 1947-09-20 |
| 1948 | 1948-06-08 | 1948-08-01 |
| 1950 | 1950-06-07 | 1950-08-23 |
| 1951 | 1951-06-14 | 1951-08-30 |
| 1952 | 1952-06-29 | 1952-08-30 |
| 1953 | 1953-05-16 | 1953-09-02 |
| 1954 | 1954-06-20 | 1954-08-06 |
| 1955 | 1955-07-18 | 1955-07-18 |
| 1956 | 1956-05-28 | 1956-08-10 |
| 1957 | 1957-06-29 | 1957-08-08 |
| 1958 | 1958-07-13 | 1958-08-29 |
| 1959 | 1959-06-19 | 1959-09-13 |
| 1960 | 1960-06-18 | 1960-08-26 |
| 1961 | 1961-06-24 | 1961-09-18 |
| 1962 | 1962-06-22 | 1962-09-03 |
| 1963 | 1963-06-22 | 1963-08-03 |
| 1964 | 1964-06-11 | 1964-09-15 |
| 1965 | 1965-06-25 | 1965-08-07 |
| 1966 | 1966-06-10 | 1966-08-13 |
| 1967 | 1967-06-23 | 1967-09-26 |
| 1968 | 1968-06-28 | 1968-07-10 |
| 1969 | 1969-05-13 | 1969-08-11 |
| 1970 | 1970-07-28 | 1970-08-06 |
| 1971 | 1971-07-09 | 1971-08-19 |
| 1972 | 1972-07-09 | 1972-08-13 |
| 1973 | 1973-06-27 | 1973-09-04 |
| 1974 | 1974-07-30 | 1974-08-17 |
| 1975 | 1975-07-08 | 1975-08-09 |
| 1976 | 1976-06-25 | 1976-07-17 |
| 1977 | 1977-06-13 | 1977-06-13 |
| 1978 | 1978-07-29 | 1978-07-30 |
| 1979 | 1979-07-27 | 1979-08-14 |
| 1980 | 1980-08-02 | 1980-08-03 |
| 1981 | 1981-06-15 | 1981-08-06 |
| 1982 | 1982-06-04 | 1982-09-05 |
| 1983 | 1983-06-04 | 1983-08-19 |
| 1984 | 1984-07-08 | 1984-09-02 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 37 | 41 | 1947 | 9 |
| 35 C (95 F): Days | 9 | 6 | 1947 | 3 |
| 90 F (32.2 C): Days | 27 | 22 | 1947 | 5 |
| 100 F (37.8 C): Days | 2 | 1 | 1952 | 1 |
| 0 C (32 F): Ice days (max | 37 | 48 | 1963 | 3 |
| 0 C (32 F): Frost days (min | 37 | 107 | 1955 | 61 |
| -10 C (14 F): Days with min | 25 | 33 | 1963 | 1 |
| -20 C (-4 F): Days with min | 1 | 1 | 1956 | 1 |
| 20 C (68 F): Tropical nights (min | 15 | 4 | 1947 | 1 |
| 25 C (77 F): Days with min | 1 | 1 | 1957 | 1 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 53 | 46 | 1965 | 26 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 53 | 11 | 1938 | 2 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 12 | 2 | 1954 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1947.
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).