Ookala 223 Threshold Days by Year
9 fixed thresholds counted per year at Ookala 223 (USC00517131): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Ookala 223 Thresholds
- Ookala 223: days with 10 mm (0.39 in) or more of precipitation in 42 years, most in 1990 with 126.
- Ookala 223: days with 25 mm (0.98 in) or more of precipitation in 42 years, most in 1990 with 58.
- Ookala 223: days with 50 mm (1.97 in) or more of precipitation in 42 years, most in 1989 with 26.
- Ookala 223: days with 100 mm (3.94 in) or more of precipitation in 37 years, most in 1969 with 11.
- 9 fixed thresholds have at least one qualifying day at Ookala 223.
Days at or above 30 C (86 F)
22 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1956 | 4 | 3 |
| 1959 | 2 | 3 |
| 1961 | 1 | 8.1 |
| 1962 | 2 | 8.1 |
| 1963 | 3 | 8.1 |
| 1964 | 2 | 8.1 |
| 1965 | 32 | 8.1 |
| 1966 | 4 | 8.1 |
| 1967 | 15 | 8.1 |
| 1968 | 6 | 8.1 |
| 1970 | 1 | 2.2 |
| 1971 | 2 | 2.2 |
| 1972 | 2 | 2.2 |
| 1974 | 6 | 2.2 |
| 1977 | 1 | 2.2 |
| 1979 | 1 | 2.2 |
| 1984 | 1 | 2.3 |
| 1986 | 4 | 2.3 |
| 1987 | 2 | 2.3 |
| 1990 | 2 | 2.3 |
| 1991 | 2 | 2.3 |
| 1992 | 3 | 2.3 |
| Year | First date | Last date |
|---|---|---|
| 1956 | 1956-10-11 | 1956-10-29 |
| 1959 | 1959-04-12 | 1959-09-07 |
| 1961 | 1961-10-07 | 1961-10-07 |
| 1962 | 1962-04-06 | 1962-10-28 |
| 1963 | 1963-02-02 | 1963-10-29 |
| 1964 | 1964-08-29 | 1964-12-22 |
| 1965 | 1965-07-11 | 1965-11-09 |
| 1966 | 1966-10-02 | 1966-10-06 |
| 1967 | 1967-06-09 | 1967-12-18 |
| 1968 | 1968-09-21 | 1968-12-02 |
| 1970 | 1970-02-04 | 1970-02-04 |
| 1971 | 1971-09-18 | 1971-09-19 |
| 1972 | 1972-06-05 | 1972-09-07 |
| 1974 | 1974-04-02 | 1974-10-14 |
| 1977 | 1977-06-06 | 1977-06-06 |
| 1979 | 1979-06-05 | 1979-06-05 |
| 1984 | 1984-10-19 | 1984-10-19 |
| 1986 | 1986-09-09 | 1986-09-22 |
| 1987 | 1987-08-23 | 1987-09-03 |
| 1990 | 1990-02-08 | 1990-12-08 |
| 1991 | 1991-02-04 | 1991-05-12 |
| 1992 | 1992-07-01 | 1992-09-12 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 22 | 32 | 1965 | 3 |
| 90 F (32.2 C): Days | 3 | 1 | 1962 | 1 |
| 20 C (68 F): Tropical nights (min | 36 | 236 | 1988 | 204 |
| 25 C (77 F): Days with min | 1 | 1 | 1967 | 1 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 42 | 126 | 1990 | 90 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 42 | 58 | 1990 | 34 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 42 | 26 | 1989 | 14 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 37 | 11 | 1969 | 4 |
| 200 mm (7.87 in): Days with 200 mm or more rain | 19 | 2 | 1969 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1956.
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 2026-10-16 (16 October 2026). Threshold counts are computed by this site.
Data as of . Last revised (2025-12-31).