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Built 2026-10-19 (19 October 2026)

Lansdowne Threshold Days by Year

4 fixed thresholds counted per year at Lansdowne (ASN00002053): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Lansdowne Thresholds

  • Lansdowne: days with 10 mm (0.39 in) or more of precipitation in 33 years, most in 2000 with 37.
  • Lansdowne: days with 25 mm (0.98 in) or more of precipitation in 32 years, most in 2022 with 20.
  • Lansdowne: days with 50 mm (1.97 in) or more of precipitation in 28 years, most in 2000 with 7.
  • Lansdowne: days with 100 mm (3.94 in) or more of precipitation in 8 years, most in 1956 with 2.
  • 4 fixed thresholds have at least one qualifying day at Lansdowne.
33 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Lansdowne Days per year at Lansdowne with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 37 in 2000. 0102030401954: 311955: 251956: 181957: 181962: 231963: 181964: 51965: 71966: 121967: 161968: 241969: 211970: 101971: 221972: 91973: 191974: 291975: 261976: 231999: 322000: 372002: 42015: 182016: 332017: 252018: 152019: 132020: 272022: 312023: 192024: 292025: 232026: 17195419621966197019742000201720222026
Days per year at Lansdowne with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 37 in 2000.
Days with 10 mm (0.39 in) or more of precipitation per year at Lansdowne
YearDaysDecade average
19543123
19552523
19561823
19571823
19622315.8
19631815.8
1964515.8
1965715.8
19661215.8
19671615.8
19682415.8
19692115.8
19701019.7
19712219.7
1972919.7
19731919.7
19742919.7
19752619.7
19762319.7
19993232
20003720.5
2002420.5
20151820.8
20163320.8
20172520.8
20181520.8
20191320.8
20202724.3
20223124.3
20231924.3
20242924.3
20252324.3
20261724.3
First to last qualifying date each year at Lansdowne For each year, a bar from the first to the last day at Lansdowne meeting 10 mm (0.39 in). 1954: 2 January 1954 to 31 December 19541955: 4 January 1955 to 24 September 19551956: 4 January 1956 to 18 April 19561957: 5 January 1957 to 27 December 19571962: 1 January 1962 to 19 December 19621963: 4 January 1963 to 19 December 19631964: 13 January 1964 to 30 December 19641965: 11 January 1965 to 22 December 19651966: 15 January 1966 to 31 December 19661967: 15 January 1967 to 24 December 19671968: 1 January 1968 to 15 December 19681969: 8 January 1969 to 1 December 19691970: 22 January 1970 to 27 December 19701971: 19 January 1971 to 25 December 19711972: 1 February 1972 to 22 December 19721973: 6 January 1973 to 31 December 19731974: 1 January 1974 to 21 December 19741975: 6 January 1975 to 19 December 19751976: 2 January 1976 to 31 December 19761999: 5 January 1999 to 29 December 19992000: 7 January 2000 to 9 December 20002002: 4 January 2002 to 25 December 20022015: 4 January 2015 to 24 December 20152016: 8 January 2016 to 28 December 20162017: 5 January 2017 to 30 December 20172018: 2 January 2018 to 22 December 20182019: 2 January 2019 to 3 March 20192020: 1 January 2020 to 25 December 20202022: 4 January 2022 to 31 December 20222023: 1 January 2023 to 21 December 20232024: 15 January 2024 to 29 December 20242025: 10 January 2025 to 31 December 20252026: 1 January 2026 to 24 March 20261954196319681973200020182024JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Lansdowne meeting 10 mm (0.39 in).
First to last qualifying date each year at Lansdowne
YearFirst dateLast date
19541954-01-021954-12-31
19551955-01-041955-09-24
19561956-01-041956-04-18
19571957-01-051957-12-27
19621962-01-011962-12-19
19631963-01-041963-12-19
19641964-01-131964-12-30
19651965-01-111965-12-22
19661966-01-151966-12-31
19671967-01-151967-12-24
19681968-01-011968-12-15
19691969-01-081969-12-01
19701970-01-221970-12-27
19711971-01-191971-12-25
19721972-02-011972-12-22
19731973-01-061973-12-31
19741974-01-011974-12-21
19751975-01-061975-12-19
19761976-01-021976-12-31
19991999-01-051999-12-29
20002000-01-072000-12-09
20022002-01-042002-12-25
20152015-01-042015-12-24
20162016-01-082016-12-28
20172017-01-052017-12-30
20182018-01-022018-12-22
20192019-01-022019-03-03
20202020-01-012020-12-25
20222022-01-042022-12-31
20232023-01-012023-12-21
20242024-01-152024-12-29
20252025-01-102025-12-31
20262026-01-012026-03-24

Every Fixed Threshold

Fixed thresholds at Lansdowne
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain3337200017
25 mm (0.98 in): Days with 25 mm or more rain322020224
50 mm (1.97 in): Days with 50 mm or more rain28720002
100 mm (3.94 in): Days with 100 mm or more rain8219561

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1954.

Download the Data

  • Data for Lansdowne 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).