Hachinohe Threshold Days by Year (JA000047581)
13 fixed thresholds counted per year at Hachinohe (JA000047581): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Hachinohe Thresholds
- Hachinohe: days with a maximum temperature at or above 30 C (86 F) in 59 years, most in 2025 with 41.
- Hachinohe: days with a maximum temperature at or below 0 C (32 F) in 58 years, most in 1977 with 39.
- Hachinohe: days with a maximum temperature at or above 90 F (32.2 C) in 57 years, most in 1978 with 15.
- Hachinohe: days with 10 mm (0.39 in) or more of precipitation in 55 years, most in 1958 with 38.
- 13 fixed thresholds have at least one qualifying day at Hachinohe.
Days at or above 30 C (86 F)
59 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1951 | 25 | 11.6 |
| 1952 | 7 | 11.6 |
| 1953 | 12 | 11.6 |
| 1954 | 11 | 11.6 |
| 1955 | 22 | 11.6 |
| 1956 | 7 | 11.6 |
| 1957 | 5 | 11.6 |
| 1958 | 7 | 11.6 |
| 1959 | 8 | 11.6 |
| 1960 | 18 | 13.1 |
| 1961 | 17 | 13.1 |
| 1962 | 17 | 13.1 |
| 1963 | 8 | 13.1 |
| 1964 | 12 | 13.1 |
| 1965 | 6 | 13.1 |
| 1966 | 15 | 13.1 |
| 1967 | 14 | 13.1 |
| 1968 | 12 | 13.1 |
| 1969 | 12 | 13.1 |
| 1970 | 19 | 16.7 |
| 1971 | 12 | 16.7 |
| 1972 | 20 | 16.7 |
| 1973 | 23 | 16.7 |
| 1974 | 6 | 16.7 |
| 1975 | 24 | 16.7 |
| 1976 | 11 | 16.7 |
| 1977 | 11 | 16.7 |
| 1978 | 29 | 16.7 |
| 1979 | 12 | 16.7 |
| 1980 | 5 | 13 |
| 1981 | 14 | 13 |
| 1982 | 6 | 13 |
| 1983 | 9 | 13 |
| 1984 | 22 | 13 |
| 1985 | 27 | 13 |
| 1986 | 12 | 13 |
| 1987 | 8 | 13 |
| 1988 | 9 | 13 |
| 1989 | 18 | 13 |
| 1990 | 20 | 12.6 |
| 1991 | 8 | 12.6 |
| 1992 | 12 | 12.6 |
| 1993 | 3 | 12.6 |
| 1994 | 20 | 12.6 |
| 2000 | 16 | 11.8 |
| 2006 | 13 | 11.8 |
| 2007 | 16 | 11.8 |
| 2008 | 8 | 11.8 |
| 2009 | 6 | 11.8 |
| 2013 | 11 | 16.4 |
| 2014 | 18 | 16.4 |
| 2015 | 17 | 16.4 |
| 2016 | 14 | 16.4 |
| 2017 | 11 | 16.4 |
| 2018 | 21 | 16.4 |
| 2019 | 23 | 16.4 |
| 2022 | 12 | 22 |
| 2025 | 41 | 22 |
| 2026 | 13 | 22 |
| Year | First date | Last date |
|---|---|---|
| 1951 | 1951-07-23 | 1951-08-27 |
| 1952 | 1952-07-22 | 1952-09-01 |
| 1953 | 1953-06-17 | 1953-08-20 |
| 1954 | 1954-08-01 | 1954-09-14 |
| 1955 | 1955-07-03 | 1955-08-30 |
| 1956 | 1956-05-21 | 1956-09-10 |
| 1957 | 1957-08-02 | 1957-08-25 |
| 1958 | 1958-06-24 | 1958-08-12 |
| 1959 | 1959-07-22 | 1959-09-18 |
| 1960 | 1960-07-01 | 1960-09-22 |
| 1961 | 1961-07-08 | 1961-09-06 |
| 1962 | 1962-06-02 | 1962-08-20 |
| 1963 | 1963-07-26 | 1963-08-15 |
| 1964 | 1964-06-25 | 1964-08-30 |
| 1965 | 1965-08-08 | 1965-08-24 |
| 1966 | 1966-07-16 | 1966-09-07 |
| 1967 | 1967-07-15 | 1967-08-26 |
| 1968 | 1968-07-18 | 1968-08-18 |
| 1969 | 1969-05-04 | 1969-09-05 |
| 1970 | 1970-07-19 | 1970-09-02 |
| 1971 | 1971-07-05 | 1971-08-15 |
| 1972 | 1972-06-11 | 1972-09-05 |
| 1973 | 1973-07-14 | 1973-08-30 |
| 1974 | 1974-08-03 | 1974-09-03 |
| 1975 | 1975-07-16 | 1975-09-08 |
| 1976 | 1976-07-09 | 1976-09-08 |
| 1977 | 1977-06-06 | 1977-08-04 |
| 1978 | 1978-06-16 | 1978-08-29 |
| 1979 | 1979-07-30 | 1979-09-22 |
| 1980 | 1980-05-29 | 1980-06-23 |
| 1981 | 1981-07-14 | 1981-08-26 |
| 1982 | 1982-07-11 | 1982-09-26 |
| 1983 | 1983-05-30 | 1983-09-04 |
| 1984 | 1984-06-12 | 1984-08-19 |
| 1985 | 1985-07-23 | 1985-09-05 |
| 1986 | 1986-05-09 | 1986-08-31 |
| 1987 | 1987-06-06 | 1987-08-31 |
| 1988 | 1988-05-20 | 1988-08-25 |
| 1989 | 1989-07-21 | 1989-08-31 |
| 1990 | 1990-06-12 | 1990-09-03 |
| 1991 | 1991-06-13 | 1991-09-28 |
| 1992 | 1992-07-21 | 1992-09-01 |
| 1993 | 1993-08-25 | 1993-08-27 |
| 1994 | 1994-07-14 | 1994-09-06 |
| 2000 | 2000-07-14 | 2000-09-16 |
| 2006 | 2006-06-28 | 2006-09-10 |
| 2007 | 2007-07-28 | 2007-09-21 |
| 2008 | 2008-07-05 | 2008-09-03 |
| 2009 | 2009-06-24 | 2009-08-21 |
| 2013 | 2013-07-08 | 2013-09-14 |
| 2014 | 2014-05-29 | 2014-08-24 |
| 2015 | 2015-06-02 | 2015-08-10 |
| 2016 | 2016-07-29 | 2016-09-06 |
| 2017 | 2017-07-02 | 2017-08-25 |
| 2018 | 2018-05-16 | 2018-09-06 |
| 2019 | 2019-05-25 | 2019-09-10 |
| 2022 | 2022-06-25 | 2022-09-19 |
| 2025 | 2025-06-07 | 2025-09-16 |
| 2026 | 2026-06-01 | 2026-08-25 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 59 | 41 | 2025 | 13 |
| 35 C (95 F): Days | 16 | 2 | 1971 | 1 |
| 90 F (32.2 C): Days | 57 | 15 | 1978 | 5 |
| 0 C (32 F): Ice days (max | 58 | 39 | 1977 | 12 |
| 0 C (32 F): Frost days (min | 41 | 143 | 1952 | 58 |
| -10 C (14 F): Days with min | 30 | 13 | 1978 | 2 |
| 20 C (68 F): Tropical nights (min | 41 | 62 | 2025 | 41 |
| 25 C (77 F): Days with min | 9 | 10 | 2025 | 3 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 55 | 38 | 1958 | 27 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 55 | 18 | 1958 | 17 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 51 | 7 | 1968 | 13 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 16 | 2 | 1968 | 6 |
| 200 mm (7.87 in): Days with 200 mm or more rain | 1 | 0 | n/a | 3 |
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 (2026-10-17).