Esperance Downs Research STN Threshold Days by Year
14 fixed thresholds counted per year at Esperance Downs Research STN (ASN00009631): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Esperance Downs Research STN Thresholds
- Esperance Downs Research STN: days with 10 mm (0.39 in) or more of precipitation in 61 years, most in 1971 with 20.
- Esperance Downs Research STN: days with 25 mm (0.98 in) or more of precipitation in 52 years, most in 1971 with 7.
- Esperance Downs Research STN: days with a maximum temperature at or above 30 C (86 F) in 26 years, most in 1972 with 69.
- Esperance Downs Research STN: days with a maximum temperature at or above 35 C (95 F) in 26 years, most in 1965 with 25.
- 14 fixed thresholds have at least one qualifying day at Esperance Downs Research STN.
Days at or above 30 C (86 F)
26 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1952 | 27 | 35.5 |
| 1953 | 35 | 35.5 |
| 1955 | 32 | 35.5 |
| 1956 | 33 | 35.5 |
| 1958 | 43 | 35.5 |
| 1959 | 43 | 35.5 |
| 1960 | 31 | 46.1 |
| 1961 | 54 | 46.1 |
| 1962 | 51 | 46.1 |
| 1964 | 36 | 46.1 |
| 1965 | 52 | 46.1 |
| 1966 | 45 | 46.1 |
| 1969 | 54 | 46.1 |
| 1970 | 47 | 48.4 |
| 1971 | 43 | 48.4 |
| 1972 | 69 | 48.4 |
| 1973 | 48 | 48.4 |
| 1974 | 51 | 48.4 |
| 1975 | 39 | 48.4 |
| 1976 | 41 | 48.4 |
| 1977 | 49 | 48.4 |
| 1978 | 49 | 48.4 |
| 1982 | 53 | 49.3 |
| 1983 | 50 | 49.3 |
| 1984 | 39 | 49.3 |
| 1985 | 55 | 49.3 |
| Year | First date | Last date |
|---|---|---|
| 1952 | 1952-01-01 | 1952-12-14 |
| 1953 | 1953-01-01 | 1953-12-19 |
| 1955 | 1955-01-11 | 1955-12-23 |
| 1956 | 1956-01-02 | 1956-12-27 |
| 1958 | 1958-01-01 | 1958-12-30 |
| 1959 | 1959-01-01 | 1959-12-27 |
| 1960 | 1960-01-05 | 1960-12-27 |
| 1961 | 1961-01-05 | 1961-12-31 |
| 1962 | 1962-01-01 | 1962-12-30 |
| 1964 | 1964-01-11 | 1964-12-31 |
| 1965 | 1965-01-02 | 1965-12-27 |
| 1966 | 1966-01-07 | 1966-12-20 |
| 1969 | 1969-01-01 | 1969-12-27 |
| 1970 | 1970-01-02 | 1970-12-31 |
| 1971 | 1971-01-01 | 1971-12-18 |
| 1972 | 1972-01-02 | 1972-12-31 |
| 1973 | 1973-01-01 | 1973-12-26 |
| 1974 | 1974-01-01 | 1974-12-31 |
| 1975 | 1975-01-12 | 1975-12-31 |
| 1976 | 1976-01-01 | 1976-12-28 |
| 1977 | 1977-01-02 | 1977-12-29 |
| 1978 | 1978-01-01 | 1978-12-30 |
| 1982 | 1982-01-03 | 1982-12-30 |
| 1983 | 1983-01-03 | 1983-12-27 |
| 1984 | 1984-01-03 | 1984-12-30 |
| 1985 | 1985-01-05 | 1985-12-28 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 26 | 69 | 1972 | 55 |
| 35 C (95 F): Days | 26 | 25 | 1965 | 21 |
| 40 C (104 F): Days | 24 | 7 | 1982 | 4 |
| 45 C (113 F): Days | 2 | 1 | 1961 | 1 |
| 90 F (32.2 C): Days | 26 | 47 | 1972 | 33 |
| 100 F (37.8 C): Days | 26 | 14 | 1972 | 8 |
| 110 F (43.3 C): Days | 5 | 2 | 1975 | 2 |
| 0 C (32 F): Frost days (min | 2 | 1 | 1970 | 1 |
| 20 C (68 F): Tropical nights (min | 23 | 8 | 1961 | 5 |
| 25 C (77 F): Days with min | 3 | 1 | 1971 | 1 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 61 | 20 | 1971 | 10 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 52 | 7 | 1971 | 2 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 14 | 1 | 1961 | 1 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 2 | 1 | 1999 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1952.
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).