Radolfzell-Markelfingen Threshold Days by Year (GME00127546)
11 fixed thresholds counted per year at Radolfzell-Markelfingen (GME00127546): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Radolfzell-Markelfingen Thresholds
- Radolfzell-Markelfingen: days with 10 mm (0.39 in) or more of precipitation in 62 years, most in 1995 with 38.
- Radolfzell-Markelfingen: days with 25 mm (0.98 in) or more of precipitation in 60 years, most in 1995 with 8.
- Radolfzell-Markelfingen: days with a maximum temperature at or below 0 C (32 F) in 40 years, most in 1963 with 52.
- Radolfzell-Markelfingen: nights with a minimum temperature at or below 0 C (32 F) in 40 years, most in 1953 with 125.
- 11 fixed thresholds have at least one qualifying day at Radolfzell-Markelfingen.
Days at or above 30 C (86 F)
37 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1953 | 4 | 3.4 |
| 1954 | 3 | 3.4 |
| 1955 | 1 | 3.4 |
| 1956 | 2 | 3.4 |
| 1957 | 8 | 3.4 |
| 1958 | 2 | 3.4 |
| 1959 | 4 | 3.4 |
| 1961 | 4 | 6.9 |
| 1962 | 5 | 6.9 |
| 1963 | 4 | 6.9 |
| 1964 | 15 | 6.9 |
| 1965 | 7 | 6.9 |
| 1966 | 5 | 6.9 |
| 1967 | 8 | 6.9 |
| 1968 | 7 | 6.9 |
| 1969 | 7 | 6.9 |
| 1970 | 4 | 5 |
| 1971 | 12 | 5 |
| 1972 | 4 | 5 |
| 1974 | 3 | 5 |
| 1975 | 3 | 5 |
| 1976 | 11 | 5 |
| 1977 | 2 | 5 |
| 1979 | 1 | 5 |
| 1980 | 3 | 3.2 |
| 1982 | 3 | 3.2 |
| 1983 | 14 | 3.2 |
| 1984 | 2 | 3.2 |
| 1985 | 3 | 3.2 |
| 1986 | 1 | 3.2 |
| 1987 | 1 | 3.2 |
| 1988 | 1 | 3.2 |
| 1989 | 1 | 3.2 |
| 1992 | 15 | 8 |
| 1994 | 9 | 8 |
| 1995 | 5 | 8 |
| 1996 | 3 | 8 |
| Year | First date | Last date |
|---|---|---|
| 1953 | 1953-05-26 | 1953-09-02 |
| 1954 | 1954-06-21 | 1954-08-06 |
| 1955 | 1955-07-18 | 1955-07-18 |
| 1956 | 1956-05-28 | 1956-07-08 |
| 1957 | 1957-06-29 | 1957-07-08 |
| 1958 | 1958-07-15 | 1958-08-01 |
| 1959 | 1959-07-09 | 1959-07-27 |
| 1961 | 1961-06-26 | 1961-08-06 |
| 1962 | 1962-06-23 | 1962-08-14 |
| 1963 | 1963-06-22 | 1963-08-03 |
| 1964 | 1964-06-12 | 1964-08-28 |
| 1965 | 1965-06-25 | 1965-08-07 |
| 1966 | 1966-06-11 | 1966-08-13 |
| 1967 | 1967-06-24 | 1967-08-01 |
| 1968 | 1968-06-28 | 1968-07-09 |
| 1969 | 1969-05-14 | 1969-07-28 |
| 1970 | 1970-06-27 | 1970-08-06 |
| 1971 | 1971-05-17 | 1971-08-19 |
| 1972 | 1972-07-09 | 1972-08-13 |
| 1974 | 1974-08-15 | 1974-08-17 |
| 1975 | 1975-07-14 | 1975-08-04 |
| 1976 | 1976-06-29 | 1976-07-18 |
| 1977 | 1977-06-10 | 1977-06-13 |
| 1979 | 1979-07-29 | 1979-07-29 |
| 1980 | 1980-06-14 | 1980-08-03 |
| 1982 | 1982-07-11 | 1982-07-15 |
| 1983 | 1983-06-05 | 1983-08-01 |
| 1984 | 1984-07-10 | 1984-07-11 |
| 1985 | 1985-07-14 | 1985-08-14 |
| 1986 | 1986-08-03 | 1986-08-03 |
| 1987 | 1987-06-30 | 1987-06-30 |
| 1988 | 1988-07-23 | 1988-07-23 |
| 1989 | 1989-08-16 | 1989-08-16 |
| 1992 | 1992-07-20 | 1992-08-28 |
| 1994 | 1994-07-02 | 1994-08-06 |
| 1995 | 1995-07-10 | 1995-07-26 |
| 1996 | 1996-06-07 | 1996-06-12 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 37 | 15 | 1964 | 3 |
| 90 F (32.2 C): Days | 12 | 5 | 1983 | 2 |
| 0 C (32 F): Ice days (max | 40 | 52 | 1963 | 29 |
| 0 C (32 F): Frost days (min | 40 | 125 | 1953 | 108 |
| -10 C (14 F): Days with min | 32 | 37 | 1963 | 10 |
| -20 C (-4 F): Days with min | 5 | 3 | 1956 | 1 |
| 20 C (68 F): Tropical nights (min | 3 | 2 | 1983 | 1 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 62 | 38 | 1995 | 10 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 60 | 8 | 1995 | 3 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 17 | 2 | 1975 | 1 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 1 | 1 | 1975 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1953.
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).