Koln-Botanischer Garten Threshold Days by Year (GME00124666)
12 fixed thresholds counted per year at Koln-Botanischer Garten (GME00124666): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Koln-Botanischer Garten Thresholds
- Koln-Botanischer Garten: nights with a minimum temperature at or below 0 C (32 F) in 44 years, most in 1963 with 93.
- Koln-Botanischer Garten: days with 10 mm (0.39 in) or more of precipitation in 44 years, most in 1966 with 30.
- Koln-Botanischer Garten: days with a maximum temperature at or above 30 C (86 F) in 42 years, most in 1976 with 22.
- Koln-Botanischer Garten: days with a maximum temperature at or below 0 C (32 F) in 41 years, most in 1963 with 50.
- 12 fixed thresholds have at least one qualifying day at Koln-Botanischer Garten.
Days at or above 30 C (86 F)
42 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1936 | 4 | 7 |
| 1937 | 9 | 7 |
| 1938 | 10 | 7 |
| 1939 | 5 | 7 |
| 1941 | 11 | 10.3 |
| 1942 | 8 | 10.3 |
| 1943 | 12 | 10.3 |
| 1944 | 10 | 10.3 |
| 1950 | 12 | 8.8 |
| 1951 | 3 | 8.8 |
| 1952 | 10 | 8.8 |
| 1953 | 9 | 8.8 |
| 1954 | 5 | 8.8 |
| 1955 | 5 | 8.8 |
| 1956 | 1 | 8.8 |
| 1957 | 16 | 8.8 |
| 1959 | 18 | 8.8 |
| 1960 | 2 | 6.7 |
| 1961 | 14 | 6.7 |
| 1962 | 3 | 6.7 |
| 1963 | 6 | 6.7 |
| 1964 | 14 | 6.7 |
| 1965 | 1 | 6.7 |
| 1966 | 8 | 6.7 |
| 1967 | 5 | 6.7 |
| 1968 | 4 | 6.7 |
| 1969 | 10 | 6.7 |
| 1970 | 4 | 8.3 |
| 1971 | 8 | 8.3 |
| 1972 | 6 | 8.3 |
| 1973 | 14 | 8.3 |
| 1974 | 3 | 8.3 |
| 1975 | 14 | 8.3 |
| 1976 | 22 | 8.3 |
| 1977 | 3 | 8.3 |
| 1978 | 4 | 8.3 |
| 1979 | 5 | 8.3 |
| 1980 | 3 | 8 |
| 1981 | 4 | 8 |
| 1982 | 14 | 8 |
| 1983 | 13 | 8 |
| 1984 | 6 | 8 |
| Year | First date | Last date |
|---|---|---|
| 1936 | 1936-06-18 | 1936-06-21 |
| 1937 | 1937-05-26 | 1937-08-08 |
| 1938 | 1938-06-08 | 1938-08-06 |
| 1939 | 1939-06-06 | 1939-07-30 |
| 1941 | 1941-06-22 | 1941-07-13 |
| 1942 | 1942-06-07 | 1942-09-12 |
| 1943 | 1943-07-26 | 1943-09-13 |
| 1944 | 1944-05-29 | 1944-08-26 |
| 1950 | 1950-06-04 | 1950-08-23 |
| 1951 | 1951-07-11 | 1951-08-01 |
| 1952 | 1952-06-29 | 1952-08-12 |
| 1953 | 1953-05-19 | 1953-09-02 |
| 1954 | 1954-05-27 | 1954-08-04 |
| 1955 | 1955-07-12 | 1955-08-22 |
| 1956 | 1956-07-09 | 1956-07-09 |
| 1957 | 1957-06-14 | 1957-07-08 |
| 1959 | 1959-06-18 | 1959-09-12 |
| 1960 | 1960-06-23 | 1960-06-25 |
| 1961 | 1961-06-25 | 1961-09-19 |
| 1962 | 1962-06-14 | 1962-09-03 |
| 1963 | 1963-07-22 | 1963-08-06 |
| 1964 | 1964-06-12 | 1964-09-14 |
| 1965 | 1965-06-30 | 1965-06-30 |
| 1966 | 1966-06-10 | 1966-08-19 |
| 1967 | 1967-07-02 | 1967-08-01 |
| 1968 | 1968-04-21 | 1968-07-10 |
| 1969 | 1969-05-13 | 1969-08-10 |
| 1970 | 1970-06-08 | 1970-08-05 |
| 1971 | 1971-07-08 | 1971-08-19 |
| 1972 | 1972-07-17 | 1972-08-07 |
| 1973 | 1973-06-26 | 1973-09-06 |
| 1974 | 1974-08-14 | 1974-08-16 |
| 1975 | 1975-07-07 | 1975-08-21 |
| 1976 | 1976-05-07 | 1976-07-16 |
| 1977 | 1977-06-13 | 1977-07-12 |
| 1978 | 1978-07-28 | 1978-07-31 |
| 1979 | 1979-05-29 | 1979-07-28 |
| 1980 | 1980-07-26 | 1980-08-03 |
| 1981 | 1981-06-02 | 1981-08-06 |
| 1982 | 1982-06-01 | 1982-08-12 |
| 1983 | 1983-06-22 | 1983-08-20 |
| 1984 | 1984-07-09 | 1984-08-23 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 42 | 22 | 1976 | 6 |
| 35 C (95 F): Days | 9 | 5 | 1957 | 1 |
| 90 F (32.2 C): Days | 30 | 15 | 1976 | 3 |
| 100 F (37.8 C): Days | 3 | 2 | 1957 | 1 |
| 0 C (32 F): Ice days (max | 41 | 50 | 1963 | 2 |
| 0 C (32 F): Frost days (min | 44 | 93 | 1963 | 33 |
| -10 C (14 F): Days with min | 26 | 27 | 1940 | 3 |
| -20 C (-4 F): Days with min | 1 | 1 | 1942 | 1 |
| 20 C (68 F): Tropical nights (min | 14 | 5 | 1957 | 1 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 44 | 30 | 1966 | 28 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 37 | 7 | 1984 | 7 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 4 | 2 | 1968 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1936.
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).