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Built 2026-10-19 (19 October 2026)

Mandurah Park Threshold Days by Year (ASN00009572)

11 fixed thresholds counted per year at Mandurah Park (ASN00009572): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Mandurah Park Thresholds

  • Mandurah Park: days with 10 mm (0.39 in) or more of precipitation in 94 years, most in 1917 with 48.
  • Mandurah Park: days with 25 mm (0.98 in) or more of precipitation in 94 years, most in 1907 with 13.
  • Mandurah Park: days with 50 mm (1.97 in) or more of precipitation in 51 years, most in 1987 with 4.
  • Mandurah Park: days with a maximum temperature at or above 30 C (86 F) in 21 years, most in 1978 with 79.
  • 11 fixed thresholds have at least one qualifying day at Mandurah Park.
21 years with a qualifying day
Days at or above 30 C (86 F) per year at Mandurah Park Days per year at Mandurah Park with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 79 in 1978. 0204060801965: 551966: 421967: 521968: 291969: 431970: 261971: 361972: 621973: 401974: 541975: 471976: 611977: 701978: 791979: 461980: 581981: 581982: 491983: 621984: 431985: 551965196819711974197719801983
Days per year at Mandurah Park with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 79 in 1978.
Days at or above 30 C (86 F) per year at Mandurah Park
YearDaysDecade average
19655544.2
19664244.2
19675244.2
19682944.2
19694344.2
19702652.1
19713652.1
19726252.1
19734052.1
19745452.1
19754752.1
19766152.1
19777052.1
19787952.1
19794652.1
19805854.2
19815854.2
19824954.2
19836254.2
19844354.2
19855554.2
First to last qualifying date each year at Mandurah Park For each year, a bar from the first to the last day at Mandurah Park meeting 30 C (86 F). 1965: 1 January 1965 to 31 December 19651966: 5 January 1966 to 20 December 19661967: 1 January 1967 to 31 December 19671968: 3 January 1968 to 31 December 19681969: 1 January 1969 to 31 December 19691970: 1 January 1970 to 30 December 19701971: 17 January 1971 to 31 December 19711972: 1 January 1972 to 30 December 19721973: 5 January 1973 to 31 December 19731974: 1 January 1974 to 30 December 19741975: 10 January 1975 to 31 December 19751976: 1 January 1976 to 28 December 19761977: 1 January 1977 to 27 December 19771978: 3 January 1978 to 30 December 19781979: 10 January 1979 to 30 December 19791980: 1 January 1980 to 17 December 19801981: 3 January 1981 to 27 December 19811982: 2 January 1982 to 27 December 19821983: 2 January 1983 to 29 December 19831984: 7 January 1984 to 20 December 19841985: 3 January 1985 to 31 December 19851965196819711974197719801983JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Mandurah Park meeting 30 C (86 F).
First to last qualifying date each year at Mandurah Park
YearFirst dateLast date
19651965-01-011965-12-31
19661966-01-051966-12-20
19671967-01-011967-12-31
19681968-01-031968-12-31
19691969-01-011969-12-31
19701970-01-011970-12-30
19711971-01-171971-12-31
19721972-01-011972-12-30
19731973-01-051973-12-31
19741974-01-011974-12-30
19751975-01-101975-12-31
19761976-01-011976-12-28
19771977-01-011977-12-27
19781978-01-031978-12-30
19791979-01-101979-12-30
19801980-01-011980-12-17
19811981-01-031981-12-27
19821982-01-021982-12-27
19831983-01-021983-12-29
19841984-01-071984-12-20
19851985-01-031985-12-31

Every Fixed Threshold

Fixed thresholds at Mandurah Park
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days2179197855
35 C (95 F): Days2131197822
40 C (104 F): Days11219682
90 F (32.2 C): Days2155197838
100 F (37.8 C): Days21919846
20 C (68 F): Tropical nights (min2149197836
25 C (77 F): Days with min12519752
10 mm (0.39 in): Days with 10 mm or more rain9448191724
25 mm (0.98 in): Days with 25 mm or more rain941319076
50 mm (1.97 in): Days with 50 mm or more rain51419871
100 mm (3.94 in): Days with 100 mm or more rain3119551

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1965.

Download the Data

  • Data for Mandurah Park 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 . Last revised (2026-10-17).