Alzey Threshold Days by Year (GME00122566)
12 fixed thresholds counted per year at Alzey (GME00122566): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Alzey Thresholds
- Alzey: days with a maximum temperature at or below 0 C (32 F) in 73 years, most in 1963 with 62.
- Alzey: nights with a minimum temperature at or below 0 C (32 F) in 73 years, most in 1969 with 119.
- Alzey: days with 10 mm (0.39 in) or more of precipitation in 73 years, most in 2002 with 23.
- Alzey: days with a maximum temperature at or above 30 C (86 F) in 72 years, most in 2018 with 28.
- 12 fixed thresholds have at least one qualifying day at Alzey.
Days at or above 30 C (86 F)
72 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1951 | 3 | 5.6 |
| 1952 | 12 | 5.6 |
| 1953 | 8 | 5.6 |
| 1954 | 6 | 5.6 |
| 1955 | 2 | 5.6 |
| 1956 | 1 | 5.6 |
| 1957 | 8 | 5.6 |
| 1958 | 2 | 5.6 |
| 1959 | 8 | 5.6 |
| 1961 | 6 | 6.8 |
| 1962 | 4 | 6.8 |
| 1963 | 8 | 6.8 |
| 1964 | 20 | 6.8 |
| 1965 | 1 | 6.8 |
| 1966 | 4 | 6.8 |
| 1967 | 11 | 6.8 |
| 1968 | 2 | 6.8 |
| 1969 | 5 | 6.8 |
| 1970 | 2 | 7.9 |
| 1971 | 13 | 7.9 |
| 1972 | 7 | 7.9 |
| 1973 | 15 | 7.9 |
| 1974 | 4 | 7.9 |
| 1975 | 9 | 7.9 |
| 1976 | 21 | 7.9 |
| 1977 | 2 | 7.9 |
| 1978 | 3 | 7.9 |
| 1979 | 3 | 7.9 |
| 1980 | 2 | 7.4 |
| 1981 | 6 | 7.4 |
| 1982 | 14 | 7.4 |
| 1983 | 17 | 7.4 |
| 1984 | 7 | 7.4 |
| 1985 | 4 | 7.4 |
| 1986 | 8 | 7.4 |
| 1988 | 3 | 7.4 |
| 1989 | 6 | 7.4 |
| 1990 | 8 | 9.6 |
| 1991 | 10 | 9.6 |
| 1992 | 15 | 9.6 |
| 1993 | 6 | 9.6 |
| 1994 | 14 | 9.6 |
| 1995 | 12 | 9.6 |
| 1996 | 2 | 9.6 |
| 1997 | 7 | 9.6 |
| 1998 | 14 | 9.6 |
| 1999 | 8 | 9.6 |
| 2000 | 4 | 11.5 |
| 2001 | 14 | 11.5 |
| 2002 | 5 | 11.5 |
| 2003 | 25 | 11.5 |
| 2006 | 19 | 11.5 |
| 2007 | 5 | 11.5 |
| 2008 | 12 | 11.5 |
| 2009 | 8 | 11.5 |
| 2010 | 14 | 15.9 |
| 2011 | 7 | 15.9 |
| 2012 | 12 | 15.9 |
| 2013 | 13 | 15.9 |
| 2014 | 8 | 15.9 |
| 2015 | 26 | 15.9 |
| 2016 | 13 | 15.9 |
| 2017 | 15 | 15.9 |
| 2018 | 28 | 15.9 |
| 2019 | 23 | 15.9 |
| 2020 | 17 | 21.3 |
| 2021 | 6 | 21.3 |
| 2022 | 27 | 21.3 |
| 2023 | 19 | 21.3 |
| 2024 | 20 | 21.3 |
| 2025 | 20 | 21.3 |
| 2026 | 40 | 21.3 |
| Year | First date | Last date |
|---|---|---|
| 1951 | 1951-07-31 | 1951-08-30 |
| 1952 | 1952-06-29 | 1952-08-13 |
| 1953 | 1953-05-18 | 1953-09-02 |
| 1954 | 1954-06-20 | 1954-08-06 |
| 1955 | 1955-07-17 | 1955-07-18 |
| 1956 | 1956-07-27 | 1956-07-27 |
| 1957 | 1957-06-29 | 1957-07-07 |
| 1958 | 1958-08-01 | 1958-08-11 |
| 1959 | 1959-07-06 | 1959-07-24 |
| 1961 | 1961-06-25 | 1961-09-17 |
| 1962 | 1962-07-10 | 1962-08-13 |
| 1963 | 1963-07-22 | 1963-08-06 |
| 1964 | 1964-06-12 | 1964-08-28 |
| 1965 | 1965-07-13 | 1965-07-13 |
| 1966 | 1966-06-11 | 1966-08-13 |
| 1967 | 1967-06-23 | 1967-08-02 |
| 1968 | 1968-07-01 | 1968-07-02 |
| 1969 | 1969-07-17 | 1969-08-05 |
| 1970 | 1970-08-05 | 1970-08-06 |
| 1971 | 1971-07-08 | 1971-08-19 |
| 1972 | 1972-07-09 | 1972-08-07 |
| 1973 | 1973-06-27 | 1973-09-09 |
| 1974 | 1974-08-14 | 1974-08-17 |
| 1975 | 1975-07-08 | 1975-08-09 |
| 1976 | 1976-06-09 | 1976-08-26 |
| 1977 | 1977-06-13 | 1977-07-12 |
| 1978 | 1978-07-28 | 1978-07-30 |
| 1979 | 1979-05-30 | 1979-06-02 |
| 1980 | 1980-07-26 | 1980-08-02 |
| 1981 | 1981-06-02 | 1981-08-06 |
| 1982 | 1982-06-01 | 1982-08-12 |
| 1983 | 1983-07-10 | 1983-08-27 |
| 1984 | 1984-07-09 | 1984-08-03 |
| 1985 | 1985-07-14 | 1985-08-14 |
| 1986 | 1986-06-16 | 1986-08-03 |
| 1988 | 1988-07-23 | 1988-08-14 |
| 1989 | 1989-07-07 | 1989-08-21 |
| 1990 | 1990-07-16 | 1990-08-12 |
| 1991 | 1991-07-06 | 1991-08-23 |
| 1992 | 1992-07-20 | 1992-08-28 |
| 1993 | 1993-05-26 | 1993-08-22 |
| 1994 | 1994-06-25 | 1994-08-05 |
| 1995 | 1995-07-01 | 1995-08-12 |
| 1996 | 1996-06-07 | 1996-06-08 |
| 1997 | 1997-08-11 | 1997-08-25 |
| 1998 | 1998-06-05 | 1998-08-17 |
| 1999 | 1999-06-02 | 1999-09-13 |
| 2000 | 2000-06-19 | 2000-08-14 |
| 2001 | 2001-07-06 | 2001-08-26 |
| 2002 | 2002-06-17 | 2002-07-30 |
| 2003 | 2003-06-04 | 2003-08-21 |
| 2006 | 2006-06-13 | 2006-07-30 |
| 2007 | 2007-05-25 | 2007-08-06 |
| 2008 | 2008-05-29 | 2008-08-07 |
| 2009 | 2009-05-25 | 2009-09-01 |
| 2010 | 2010-06-29 | 2010-08-22 |
| 2011 | 2011-05-30 | 2011-08-26 |
| 2012 | 2012-05-23 | 2012-09-10 |
| 2013 | 2013-06-17 | 2013-09-06 |
| 2014 | 2014-06-07 | 2014-07-19 |
| 2015 | 2015-06-05 | 2015-08-31 |
| 2016 | 2016-06-23 | 2016-09-14 |
| 2017 | 2017-05-28 | 2017-07-19 |
| 2018 | 2018-07-14 | 2018-09-19 |
| 2019 | 2019-06-02 | 2019-08-31 |
| 2020 | 2020-07-09 | 2020-09-16 |
| 2021 | 2021-06-16 | 2021-08-14 |
| 2022 | 2022-06-15 | 2022-09-06 |
| 2023 | 2023-06-18 | 2023-09-12 |
| 2024 | 2024-06-26 | 2024-09-05 |
| 2025 | 2025-05-31 | 2025-08-15 |
| 2026 | 2026-05-24 | 2026-08-27 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 72 | 28 | 2018 | 40 |
| 35 C (95 F): Days | 24 | 10 | 2003 | 17 |
| 90 F (32.2 C): Days | 55 | 18 | 2015 | 28 |
| 100 F (37.8 C): Days | 4 | 3 | 2015 | 4 |
| 0 C (32 F): Ice days (max | 73 | 62 | 1963 | 6 |
| 0 C (32 F): Frost days (min | 73 | 119 | 1969 | 37 |
| -10 C (14 F): Days with min | 54 | 44 | 1963 | 1 |
| -20 C (-4 F): Days with min | 4 | 4 | 1956 | 1 |
| 20 C (68 F): Tropical nights (min | 14 | 7 | 2003 | 7 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 73 | 23 | 2002 | 3 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 48 | 5 | 1968 | 1 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 5 | 1 | 1961 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1951.
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 (2026-10-14).