Built 2026-10-19 (19 October 2026)

Quakers Hill Treatment Works Threshold Days by Year (ASN00067076)

4 fixed thresholds counted per year at Quakers Hill Treatment Works (ASN00067076): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Quakers Hill Treatment Works Thresholds

  • Quakers Hill Treatment Works: days with 10 mm (0.39 in) or more of precipitation in 26 years, most in 1988 with 35.
  • Quakers Hill Treatment Works: days with 25 mm (0.98 in) or more of precipitation in 26 years, most in 1988 with 16.
  • Quakers Hill Treatment Works: days with 50 mm (1.97 in) or more of precipitation in 23 years, most in 1974 with 7.
  • Quakers Hill Treatment Works: days with 100 mm (3.94 in) or more of precipitation in 3 years, most in 1988 with 2.
  • 4 fixed thresholds have at least one qualifying day at Quakers Hill Treatment Works.
26 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Quakers Hill Treatment Works Days per year at Quakers Hill Treatment Works with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 35 in 1988. 0102030401966: 191967: 221971: 231972: 251974: 231975: 181976: 301977: 131978: 301979: 101980: 161981: 271982: 101983: 211984: 301985: 281986: 201987: 281988: 351989: 301991: 132000: 212001: 212002: 122003: 182004: 11196619721976197919821985198820002003
Days per year at Quakers Hill Treatment Works with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 35 in 1988.
Days with 10 mm (0.39 in) or more of precipitation per year at Quakers Hill Treatment Works
YearDaysDecade average
19661920.5
19672220.5
19712321.5
19722521.5
19742321.5
19751821.5
19763021.5
19771321.5
19783021.5
19791021.5
19801624.5
19812724.5
19821024.5
19832124.5
19843024.5
19852824.5
19862024.5
19872824.5
19883524.5
19893024.5
19911313
20002116.6
20012116.6
20021216.6
20031816.6
20041116.6
First to last qualifying date each year at Quakers Hill Treatment Works For each year, a bar from the first to the last day at Quakers Hill Treatment Works meeting 10 mm (0.39 in). 1966: 4 February 1966 to 7 December 19661967: 3 January 1967 to 8 November 19671971: 19 January 1971 to 25 December 19711972: 13 January 1972 to 16 December 19721974: 8 January 1974 to 3 November 19741975: 11 January 1975 to 17 November 19751976: 21 January 1976 to 16 December 19761977: 24 January 1977 to 26 December 19771978: 5 January 1978 to 29 December 19781979: 5 March 1979 to 20 July 19791980: 3 January 1980 to 6 December 19801981: 8 January 1981 to 24 December 19811982: 17 January 1982 to 10 October 19821983: 11 February 1983 to 8 December 19831984: 2 January 1984 to 31 December 19841985: 9 February 1985 to 17 December 19851986: 5 January 1986 to 27 November 19861987: 1 January 1987 to 29 December 19871988: 2 January 1988 to 27 December 19881989: 2 January 1989 to 7 December 19891991: 7 February 1991 to 22 December 19912000: 7 March 2000 to 2 December 20002001: 18 January 2001 to 20 November 20012002: 7 January 2002 to 11 December 20022003: 2 January 2003 to 13 December 20032004: 14 January 2004 to 11 December 20041966197419781982198619912003JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Quakers Hill Treatment Works meeting 10 mm (0.39 in).
First to last qualifying date each year at Quakers Hill Treatment Works
YearFirst dateLast date
19661966-02-041966-12-07
19671967-01-031967-11-08
19711971-01-191971-12-25
19721972-01-131972-12-16
19741974-01-081974-11-03
19751975-01-111975-11-17
19761976-01-211976-12-16
19771977-01-241977-12-26
19781978-01-051978-12-29
19791979-03-051979-07-20
19801980-01-031980-12-06
19811981-01-081981-12-24
19821982-01-171982-10-10
19831983-02-111983-12-08
19841984-01-021984-12-31
19851985-02-091985-12-17
19861986-01-051986-11-27
19871987-01-011987-12-29
19881988-01-021988-12-27
19891989-01-021989-12-07
19911991-02-071991-12-22
20002000-03-072000-12-02
20012001-01-182001-11-20
20022002-01-072002-12-11
20032003-01-022003-12-13
20042004-01-142004-12-11

Every Fixed Threshold

Fixed thresholds at Quakers Hill Treatment Works
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain2635198811
25 mm (0.98 in): Days with 25 mm or more rain261619885
50 mm (1.97 in): Days with 50 mm or more rain23719741
100 mm (3.94 in): Days with 100 mm or more rain3219881

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1966.

Download the Data

  • Data for Quakers Hill Treatment Works 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 (2025-12-31).