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Built 2026-10-19 (19 October 2026)

Helenvale Threshold Days by Year (ASN00041167)

4 fixed thresholds counted per year at Helenvale (ASN00041167): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Helenvale Thresholds

  • Helenvale: days with 10 mm (0.39 in) or more of precipitation in 57 years, most in 1975 with 36.
  • Helenvale: days with 25 mm (0.98 in) or more of precipitation in 55 years, most in 1975 with 18.
  • Helenvale: days with 50 mm (1.97 in) or more of precipitation in 41 years, most in 1964 with 3.
  • Helenvale: days with 100 mm (3.94 in) or more of precipitation in 6 years, most in 1961 with 1.
  • 4 fixed thresholds have at least one qualifying day at Helenvale.
57 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Helenvale Days per year at Helenvale with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 36 in 1975. 0102030401959: 291960: 191961: 221962: 241963: 171964: 311965: 211966: 211967: 261968: 211969: 221970: 211971: 241972: 191973: 261974: 251975: 361976: 221977: 131978: 311979: 231980: 141981: 301982: 221983: 301984: 241985: 271986: 221987: 291988: 291989: 331990: 211991: 161992: 231993: 141994: 141995: 291996: 351997: 201998: 261999: 302000: 182001: 222002: 152003: 202004: 242005: 242006: 182018: 162019: 52020: 222021: 332022: 302023: 172024: 282025: 252026: 71959196519711977198319891995200120182024
Days per year at Helenvale with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 36 in 1975.
Days with 10 mm (0.39 in) or more of precipitation per year at Helenvale
YearDaysDecade average
19592929
19601922.4
19612222.4
19622422.4
19631722.4
19643122.4
19652122.4
19662122.4
19672622.4
19682122.4
19692222.4
19702124
19712424
19721924
19732624
19742524
19753624
19762224
19771324
19783124
19792324
19801426
19813026
19822226
19833026
19842426
19852726
19862226
19872926
19882926
19893326
19902122.8
19911622.8
19922322.8
19931422.8
19941422.8
19952922.8
19963522.8
19972022.8
19982622.8
19993022.8
20001820.1
20012220.1
20021520.1
20032020.1
20042420.1
20052420.1
20061820.1
20181610.5
2019510.5
20202223.1
20213323.1
20223023.1
20231723.1
20242823.1
20252523.1
2026723.1
First to last qualifying date each year at Helenvale For each year, a bar from the first to the last day at Helenvale meeting 10 mm (0.39 in). 1959: 5 January 1959 to 25 December 19591960: 20 January 1960 to 16 December 19601961: 10 February 1961 to 20 December 19611962: 12 January 1962 to 25 December 19621963: 6 March 1963 to 31 December 19631964: 14 January 1964 to 28 December 19641965: 31 January 1965 to 15 December 19651966: 1 January 1966 to 29 December 19661967: 2 January 1967 to 29 December 19671968: 6 January 1968 to 21 December 19681969: 2 January 1969 to 24 December 19691970: 2 January 1970 to 30 December 19701971: 1 January 1971 to 15 December 19711972: 14 January 1972 to 27 December 19721973: 10 January 1973 to 7 December 19731974: 10 January 1974 to 8 December 19741975: 8 January 1975 to 31 December 19751976: 14 January 1976 to 24 December 19761977: 17 January 1977 to 15 November 19771978: 28 January 1978 to 30 December 19781979: 18 January 1979 to 16 December 19791980: 27 January 1980 to 15 December 19801981: 1 January 1981 to 24 December 19811982: 9 January 1982 to 30 December 19821983: 13 February 1983 to 11 December 19831984: 10 January 1984 to 30 December 19841985: 9 January 1985 to 27 December 19851986: 6 January 1986 to 1 December 19861987: 3 January 1987 to 30 December 19871988: 19 January 1988 to 12 December 19881989: 6 January 1989 to 23 December 19891990: 16 January 1990 to 23 December 19901991: 6 January 1991 to 31 December 19911992: 9 January 1992 to 27 December 19921993: 7 January 1993 to 8 December 19931994: 18 February 1994 to 26 December 19941995: 20 January 1995 to 24 December 19951996: 3 January 1996 to 19 December 19961997: 14 February 1997 to 24 December 19971998: 30 January 1998 to 21 December 19981999: 2 January 1999 to 29 December 19992000: 2 January 2000 to 29 December 20002001: 9 January 2001 to 31 December 20012002: 7 January 2002 to 26 December 20022003: 19 February 2003 to 15 December 20032004: 11 January 2004 to 28 December 20042005: 18 January 2005 to 17 December 20052006: 5 January 2006 to 4 December 20062018: 3 January 2018 to 17 December 20182019: 16 March 2019 to 11 December 20192020: 18 January 2020 to 21 December 20202021: 7 January 2021 to 23 December 20212022: 16 January 2022 to 1 November 20222023: 20 January 2023 to 26 December 20232024: 17 January 2024 to 19 December 20242025: 1 January 2025 to 23 December 20252026: 1 January 2026 to 29 May 202619591967197519831991199920182026JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Helenvale meeting 10 mm (0.39 in).
First to last qualifying date each year at Helenvale
YearFirst dateLast date
19591959-01-051959-12-25
19601960-01-201960-12-16
19611961-02-101961-12-20
19621962-01-121962-12-25
19631963-03-061963-12-31
19641964-01-141964-12-28
19651965-01-311965-12-15
19661966-01-011966-12-29
19671967-01-021967-12-29
19681968-01-061968-12-21
19691969-01-021969-12-24
19701970-01-021970-12-30
19711971-01-011971-12-15
19721972-01-141972-12-27
19731973-01-101973-12-07
19741974-01-101974-12-08
19751975-01-081975-12-31
19761976-01-141976-12-24
19771977-01-171977-11-15
19781978-01-281978-12-30
19791979-01-181979-12-16
19801980-01-271980-12-15
19811981-01-011981-12-24
19821982-01-091982-12-30
19831983-02-131983-12-11
19841984-01-101984-12-30
19851985-01-091985-12-27
19861986-01-061986-12-01
19871987-01-031987-12-30
19881988-01-191988-12-12
19891989-01-061989-12-23
19901990-01-161990-12-23
19911991-01-061991-12-31
19921992-01-091992-12-27
19931993-01-071993-12-08
19941994-02-181994-12-26
19951995-01-201995-12-24
19961996-01-031996-12-19
19971997-02-141997-12-24
19981998-01-301998-12-21
19991999-01-021999-12-29
20002000-01-022000-12-29
20012001-01-092001-12-31
20022002-01-072002-12-26
20032003-02-192003-12-15
20042004-01-112004-12-28
20052005-01-182005-12-17
20062006-01-052006-12-04
20182018-01-032018-12-17
20192019-03-162019-12-11
20202020-01-182020-12-21
20212021-01-072021-12-23
20222022-01-162022-11-01
20232023-01-202023-12-26
20242024-01-172024-12-19
20252025-01-012025-12-23
20262026-01-012026-05-29

Every Fixed Threshold

Fixed thresholds at Helenvale
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain573619757
25 mm (0.98 in): Days with 25 mm or more rain551819756
50 mm (1.97 in): Days with 50 mm or more rain41319641
100 mm (3.94 in): Days with 100 mm or more rain6119611

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1959.

Download the Data

  • Data for Helenvale 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 (2026-10-12).