Opihihale #2 24.1 Threshold Days by Year
8 fixed thresholds counted per year at Opihihale #2 24.1 (USC00517166): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Opihihale #2 24.1 Thresholds
- Opihihale #2 24.1: days with 10 mm (0.39 in) or more of precipitation in 61 years, most in 1967 with 47.
- Opihihale #2 24.1: days with 25 mm (0.98 in) or more of precipitation in 61 years, most in 2004 with 18.
- Opihihale #2 24.1: days with 50 mm (1.97 in) or more of precipitation in 48 years, most in 1982 with 5.
- Opihihale #2 24.1: nights with a minimum temperature at or above 20 C (68 F) in 44 years, most in 1986 with 29.
- 8 fixed thresholds have at least one qualifying day at Opihihale #2 24.1.
Days at or above 30 C (86 F)
42 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1957 | 4 | 4 |
| 1962 | 1 | 2.8 |
| 1964 | 1 | 2.8 |
| 1966 | 3 | 2.8 |
| 1967 | 5 | 2.8 |
| 1968 | 6 | 2.8 |
| 1969 | 1 | 2.8 |
| 1970 | 2 | 2 |
| 1972 | 2 | 2 |
| 1973 | 1 | 2 |
| 1976 | 1 | 2 |
| 1977 | 5 | 2 |
| 1978 | 1 | 2 |
| 1979 | 2 | 2 |
| 1980 | 4 | 4.8 |
| 1981 | 7 | 4.8 |
| 1982 | 3 | 4.8 |
| 1983 | 4 | 4.8 |
| 1984 | 1 | 4.8 |
| 1985 | 5 | 4.8 |
| 1986 | 7 | 4.8 |
| 1987 | 6 | 4.8 |
| 1988 | 6 | 4.8 |
| 1991 | 4 | 3.9 |
| 1992 | 2 | 3.9 |
| 1993 | 2 | 3.9 |
| 1994 | 2 | 3.9 |
| 1995 | 10 | 3.9 |
| 1996 | 6 | 3.9 |
| 1997 | 4 | 3.9 |
| 1999 | 1 | 3.9 |
| 2000 | 2 | 3.7 |
| 2001 | 2 | 3.7 |
| 2002 | 2 | 3.7 |
| 2003 | 11 | 3.7 |
| 2004 | 4 | 3.7 |
| 2007 | 1 | 3.7 |
| 2012 | 1 | 21.2 |
| 2015 | 4 | 21.2 |
| 2016 | 17 | 21.2 |
| 2017 | 30 | 21.2 |
| 2018 | 54 | 21.2 |
| Year | First date | Last date |
|---|---|---|
| 1957 | 1957-01-21 | 1957-12-02 |
| 1962 | 1962-03-15 | 1962-03-15 |
| 1964 | 1964-10-18 | 1964-10-18 |
| 1966 | 1966-02-28 | 1966-11-05 |
| 1967 | 1967-03-24 | 1967-12-15 |
| 1968 | 1968-04-25 | 1968-10-02 |
| 1969 | 1969-06-30 | 1969-06-30 |
| 1970 | 1970-08-10 | 1970-10-02 |
| 1972 | 1972-08-17 | 1972-10-13 |
| 1973 | 1973-08-11 | 1973-08-11 |
| 1976 | 1976-09-24 | 1976-09-24 |
| 1977 | 1977-03-28 | 1977-12-06 |
| 1978 | 1978-04-20 | 1978-04-20 |
| 1979 | 1979-01-08 | 1979-01-09 |
| 1980 | 1980-01-07 | 1980-09-28 |
| 1981 | 1981-07-25 | 1981-10-31 |
| 1982 | 1982-07-31 | 1982-11-23 |
| 1983 | 1983-06-15 | 1983-12-25 |
| 1984 | 1984-08-11 | 1984-08-11 |
| 1985 | 1985-06-27 | 1985-11-19 |
| 1986 | 1986-08-01 | 1986-08-28 |
| 1987 | 1987-08-22 | 1987-09-18 |
| 1988 | 1988-08-13 | 1988-12-07 |
| 1991 | 1991-07-16 | 1991-10-16 |
| 1992 | 1992-08-01 | 1992-09-12 |
| 1993 | 1993-08-03 | 1993-10-04 |
| 1994 | 1994-08-12 | 1994-09-02 |
| 1995 | 1995-07-17 | 1995-12-30 |
| 1996 | 1996-01-10 | 1996-11-13 |
| 1997 | 1997-01-28 | 1997-08-26 |
| 1999 | 1999-10-19 | 1999-10-19 |
| 2000 | 2000-07-24 | 2000-07-28 |
| 2001 | 2001-09-15 | 2001-09-16 |
| 2002 | 2002-10-16 | 2002-10-17 |
| 2003 | 2003-01-25 | 2003-12-04 |
| 2004 | 2004-02-28 | 2004-05-21 |
| 2007 | 2007-11-04 | 2007-11-04 |
| 2012 | 2012-01-16 | 2012-01-16 |
| 2015 | 2015-08-14 | 2015-10-07 |
| 2016 | 2016-07-24 | 2016-10-05 |
| 2017 | 2017-02-06 | 2017-12-13 |
| 2018 | 2018-02-01 | 2018-11-30 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 42 | 54 | 2018 | 54 |
| 35 C (95 F): Days | 2 | 1 | 1957 | 1 |
| 90 F (32.2 C): Days | 12 | 3 | 2017 | 2 |
| 20 C (68 F): Tropical nights (min | 44 | 29 | 1986 | 6 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 61 | 47 | 1967 | 28 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 61 | 18 | 2004 | 8 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 48 | 5 | 1982 | 1 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 11 | 2 | 1982 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1957.
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 2026-10-14 (14 October 2026). Threshold counts are computed by this site.
Data as of . Last revised (2025-12-31).