Tarcoola Threshold Days by Year (ASN00016044)

14 fixed thresholds counted per year at Tarcoola (ASN00016044): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Tarcoola Thresholds

Tarcoola: days with 10 mm (0.39 in) or more of precipitation in 87 years, most in 1974 with 14.
Tarcoola: days with 25 mm (0.98 in) or more of precipitation in 41 years, most in 1919 with 4.
Tarcoola: days with a maximum temperature at or above 30 C (86 F) in 35 years, most in 1977 with 148.
Tarcoola: days with a maximum temperature at or above 35 C (95 F) in 35 years, most in 1991 with 84.
14 fixed thresholds have at least one qualifying day at Tarcoola.

Days at or above 30 C (86 F)

35 years with a qualifying day

Days per year at Tarcoola with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 148 in 1977.

Days at or above 30 C (86 F) per year at Tarcoola
Year	Days	Decade average
1962	129	128.5
1963	135	128.5
1964	105	128.5
1965	143	128.5
1966	119	128.5
1967	134	128.5
1968	136	128.5
1969	127	128.5
1970	125	125.6
1971	136	125.6
1972	130	125.6
1973	120	125.6
1974	115	125.6
1975	120	125.6
1976	115	125.6
1977	148	125.6
1978	114	125.6
1979	133	125.6
1980	148	126.7
1981	138	126.7
1982	141	126.7
1983	110	126.7
1984	123	126.7
1985	130	126.7
1986	128	126.7
1987	102	126.7
1988	129	126.7
1989	118	126.7
1990	142	133.9
1991	145	133.9
1992	108	133.9
1993	137	133.9
1994	148	133.9
1995	131	133.9
1996	126	133.9

For each year, a bar from the first to the last day at Tarcoola meeting 30 C (86 F).

First to last qualifying date each year at Tarcoola
Year	First date	Last date
1962	1962-01-01	1962-12-31
1963	1963-01-01	1963-12-31
1964	1964-01-01	1964-12-31
1965	1965-01-01	1965-12-31
1966	1966-01-01	1966-12-31
1967	1967-01-02	1967-12-31
1968	1968-01-01	1968-12-30
1969	1969-01-01	1969-12-30
1970	1970-01-05	1970-12-27
1971	1971-01-01	1971-12-30
1972	1972-01-02	1972-12-31
1973	1973-01-01	1973-12-29
1974	1974-01-01	1974-12-31
1975	1975-01-01	1975-12-31
1976	1976-01-01	1976-12-31
1977	1977-01-01	1977-12-31
1978	1978-01-01	1978-12-31
1979	1979-01-01	1979-12-28
1980	1980-01-01	1980-12-31
1981	1981-01-01	1981-12-31
1982	1982-01-01	1982-12-31
1983	1983-01-03	1983-12-27
1984	1984-01-01	1984-12-31
1985	1985-01-01	1985-12-31
1986	1986-01-02	1986-12-30
1987	1987-01-01	1987-12-31
1988	1988-01-01	1988-12-31
1989	1989-01-01	1989-12-31
1990	1990-01-01	1990-12-31
1991	1991-01-01	1991-12-31
1992	1992-01-01	1992-12-31
1993	1993-01-01	1993-12-30
1994	1994-01-01	1994-12-31
1995	1995-01-01	1995-12-31
1996	1996-01-03	1996-12-31

Every Fixed Threshold

Fixed thresholds at Tarcoola
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	35	148	1977	126
35 C (95 F): Days	35	84	1991	78
40 C (104 F): Days	35	34	1979	22
45 C (113 F): Days	22	7	1979	3
90 F (32.2 C): Days	35	114	1991	105
100 F (37.8 C): Days	35	54	1991	54
110 F (43.3 C): Days	33	13	1991	5
0 C (32 F): Frost days (min	30	30	1976	2
20 C (68 F): Tropical nights (min	34	59	1968	38
25 C (77 F): Days with min	33	18	1979	5
10 mm (0.39 in): Days with 10 mm or more rain	87	14	1974	5
25 mm (0.98 in): Days with 25 mm or more rain	41	4	1919	2
50 mm (1.97 in): Days with 50 mm or more rain	13	1	1910	1
100 mm (3.94 in): Days with 100 mm or more rain	2	1	1921	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1962.

Download the Data

Data for Tarcoola threshold days by year: CSV or JSON. Field meanings are on the data page.

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 2026-10-17. Last revised 17 October 2026 (2026-10-17).

Tarcoola Threshold Days by Year (ASN00016044)

Key Facts for Tarcoola Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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