Miyako Threshold Days by Year (JA000047585)
13 fixed thresholds counted per year at Miyako (JA000047585): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Miyako Thresholds
- Miyako: days with a maximum temperature at or above 30 C (86 F) in 54 years, most in 1978 with 34.
- Miyako: days with 10 mm (0.39 in) or more of precipitation in 52 years, most in 1971 with 48.
- Miyako: days with 25 mm (0.98 in) or more of precipitation in 52 years, most in 1972 with 24.
- Miyako: days with 50 mm (1.97 in) or more of precipitation in 52 years, most in 1958 with 9.
- 13 fixed thresholds have at least one qualifying day at Miyako.
Days at or above 30 C (86 F)
54 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1951 | 20 | 12.3 |
| 1952 | 8 | 12.3 |
| 1953 | 12 | 12.3 |
| 1954 | 14 | 12.3 |
| 1955 | 27 | 12.3 |
| 1956 | 8 | 12.3 |
| 1957 | 7 | 12.3 |
| 1958 | 8 | 12.3 |
| 1959 | 7 | 12.3 |
| 1960 | 21 | 13 |
| 1961 | 25 | 13 |
| 1962 | 13 | 13 |
| 1963 | 9 | 13 |
| 1964 | 12 | 13 |
| 1965 | 12 | 13 |
| 1966 | 14 | 13 |
| 1967 | 7 | 13 |
| 1968 | 8 | 13 |
| 1969 | 9 | 13 |
| 1970 | 11 | 14.3 |
| 1971 | 12 | 14.3 |
| 1972 | 16 | 14.3 |
| 1973 | 22 | 14.3 |
| 1974 | 5 | 14.3 |
| 1975 | 20 | 14.3 |
| 1976 | 6 | 14.3 |
| 1977 | 6 | 14.3 |
| 1978 | 34 | 14.3 |
| 1979 | 11 | 14.3 |
| 1980 | 11 | 10.5 |
| 1981 | 10 | 10.5 |
| 1982 | 8 | 10.5 |
| 1983 | 6 | 10.5 |
| 1984 | 18 | 10.5 |
| 1985 | 20 | 10.5 |
| 1986 | 8 | 10.5 |
| 1987 | 8 | 10.5 |
| 1988 | 4 | 10.5 |
| 1989 | 12 | 10.5 |
| 1990 | 19 | 11 |
| 1992 | 12 | 11 |
| 1993 | 2 | 11 |
| 1995 | 15 | 11 |
| 1996 | 7 | 11 |
| 2001 | 7 | 11.3 |
| 2004 | 19 | 11.3 |
| 2007 | 11 | 11.3 |
| 2008 | 8 | 11.3 |
| 2014 | 15 | 13.5 |
| 2015 | 12 | 13.5 |
| 2017 | 9 | 13.5 |
| 2019 | 18 | 13.5 |
| 2025 | 32 | 20 |
| 2026 | 8 | 20 |
| Year | First date | Last date |
|---|---|---|
| 1951 | 1951-06-02 | 1951-08-27 |
| 1952 | 1952-07-21 | 1952-09-01 |
| 1953 | 1953-06-17 | 1953-08-20 |
| 1954 | 1954-07-27 | 1954-09-17 |
| 1955 | 1955-06-07 | 1955-08-30 |
| 1956 | 1956-07-27 | 1956-09-11 |
| 1957 | 1957-08-02 | 1957-08-26 |
| 1958 | 1958-06-23 | 1958-08-11 |
| 1959 | 1959-07-15 | 1959-09-18 |
| 1960 | 1960-07-02 | 1960-09-15 |
| 1961 | 1961-05-27 | 1961-09-06 |
| 1962 | 1962-07-12 | 1962-08-27 |
| 1963 | 1963-05-14 | 1963-08-16 |
| 1964 | 1964-07-06 | 1964-08-19 |
| 1965 | 1965-06-30 | 1965-09-17 |
| 1966 | 1966-07-11 | 1966-09-10 |
| 1967 | 1967-07-15 | 1967-09-10 |
| 1968 | 1968-07-20 | 1968-08-18 |
| 1969 | 1969-07-26 | 1969-09-06 |
| 1970 | 1970-07-18 | 1970-09-02 |
| 1971 | 1971-05-12 | 1971-08-15 |
| 1972 | 1972-06-11 | 1972-08-18 |
| 1973 | 1973-05-16 | 1973-08-30 |
| 1974 | 1974-08-04 | 1974-09-03 |
| 1975 | 1975-07-16 | 1975-09-12 |
| 1976 | 1976-07-23 | 1976-08-22 |
| 1977 | 1977-07-12 | 1977-09-11 |
| 1978 | 1978-06-16 | 1978-09-10 |
| 1979 | 1979-07-30 | 1979-08-27 |
| 1980 | 1980-05-12 | 1980-09-12 |
| 1981 | 1981-07-10 | 1981-08-26 |
| 1982 | 1982-06-12 | 1982-09-26 |
| 1983 | 1983-07-30 | 1983-09-04 |
| 1984 | 1984-07-03 | 1984-08-23 |
| 1985 | 1985-06-06 | 1985-09-05 |
| 1986 | 1986-07-29 | 1986-08-30 |
| 1987 | 1987-05-22 | 1987-09-08 |
| 1988 | 1988-05-20 | 1988-08-26 |
| 1989 | 1989-07-22 | 1989-09-01 |
| 1990 | 1990-06-11 | 1990-09-03 |
| 1992 | 1992-07-23 | 1992-09-03 |
| 1993 | 1993-08-25 | 1993-08-28 |
| 1995 | 1995-07-12 | 1995-08-28 |
| 1996 | 1996-07-25 | 1996-08-16 |
| 2001 | 2001-06-28 | 2001-09-08 |
| 2004 | 2004-07-06 | 2004-08-31 |
| 2007 | 2007-08-01 | 2007-09-21 |
| 2008 | 2008-06-19 | 2008-09-03 |
| 2014 | 2014-06-01 | 2014-08-23 |
| 2015 | 2015-05-24 | 2015-08-18 |
| 2017 | 2017-07-02 | 2017-08-25 |
| 2019 | 2019-05-26 | 2019-09-10 |
| 2025 | 2025-06-07 | 2025-09-16 |
| 2026 | 2026-07-15 | 2026-08-28 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 54 | 34 | 1978 | 8 |
| 35 C (95 F): Days | 11 | 4 | 2019 | 2 |
| 90 F (32.2 C): Days | 50 | 14 | 1978 | 2 |
| 0 C (32 F): Ice days (max | 43 | 12 | 1978 | 2 |
| 0 C (32 F): Frost days (min | 41 | 131 | 1984 | 60 |
| -10 C (14 F): Days with min | 23 | 8 | 1977 | 3 |
| 20 C (68 F): Tropical nights (min | 41 | 62 | 2025 | 37 |
| 25 C (77 F): Days with min | 5 | 1 | 1957 | 2 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 52 | 48 | 1971 | 22 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 52 | 24 | 1972 | 7 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 52 | 9 | 1958 | 3 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 33 | 2 | 1958 | 1 |
| 200 mm (7.87 in): Days with 200 mm or more rain | 3 | 1 | 1958 | 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 (2026-10-17).