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Built 2026-10-19 (19 October 2026)

Adelaide (Trinity Gardens) Threshold Days by Year (ASN00023040)

3 fixed thresholds counted per year at Adelaide (Trinity Gardens) (ASN00023040): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Adelaide (Trinity Gardens) Thresholds

  • Adelaide (Trinity Gardens): days with 10 mm (0.39 in) or more of precipitation in 41 years, most in 1971 with 28.
  • Adelaide (Trinity Gardens): days with 25 mm (0.98 in) or more of precipitation in 35 years, most in 1968 with 6.
  • Adelaide (Trinity Gardens): days with 50 mm (1.97 in) or more of precipitation in 10 years, most in 1928 with 1.
  • 3 fixed thresholds have at least one qualifying day at Adelaide (Trinity Gardens).
41 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Adelaide (Trinity Gardens) Days per year at Adelaide (Trinity Gardens) with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 28 in 1971. 01020301928: 201929: 161930: 151931: 131932: 201933: 181934: 111935: 221936: 141937: 201938: 121939: 151940: 121941: 191942: 221943: 101944: 131955: 221956: 271957: 101958: 191959: 91960: 191961: 81962: 111963: 221964: 211965: 81966: 191967: 101968: 231969: 191970: 171971: 281972: 141973: 181974: 181975: 221976: 91977: 121978: 20192819331938194319581963196819731978
Days per year at Adelaide (Trinity Gardens) with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 28 in 1971.
Days with 10 mm (0.39 in) or more of precipitation per year at Adelaide (Trinity Gardens)
YearDaysDecade average
19282018
19291618
19301516
19311316
19322016
19331816
19341116
19352216
19361416
19372016
19381216
19391516
19401215.2
19411915.2
19422215.2
19431015.2
19441315.2
19552217.4
19562717.4
19571017.4
19581917.4
1959917.4
19601916
1961816
19621116
19632216
19642116
1965816
19661916
19671016
19682316
19691916
19701717.6
19712817.6
19721417.6
19731817.6
19741817.6
19752217.6
1976917.6
19771217.6
19782017.6
First to last qualifying date each year at Adelaide (Trinity Gardens) For each year, a bar from the first to the last day at Adelaide (Trinity Gardens) meeting 10 mm (0.39 in). 1928: 19 January 1928 to 6 October 19281929: 7 May 1929 to 28 December 19291930: 11 May 1930 to 17 November 19301931: 13 March 1931 to 14 September 19311932: 5 February 1932 to 26 October 19321933: 20 January 1933 to 20 September 19331934: 6 January 1934 to 9 December 19341935: 5 January 1935 to 24 December 19351936: 2 January 1936 to 17 December 19361937: 19 January 1937 to 11 December 19371938: 5 February 1938 to 28 August 19381939: 16 January 1939 to 5 November 19391940: 5 January 1940 to 19 December 19401941: 24 January 1941 to 19 November 19411942: 20 January 1942 to 5 November 19421943: 17 February 1943 to 17 December 19431944: 8 February 1944 to 21 December 19441955: 9 February 1955 to 3 December 19551956: 20 January 1956 to 16 November 19561957: 10 April 1957 to 23 October 19571958: 27 March 1958 to 10 October 19581959: 24 January 1959 to 26 December 19591960: 1 February 1960 to 12 November 19601961: 4 April 1961 to 7 July 19611962: 20 February 1962 to 29 December 19621963: 13 January 1963 to 27 October 19631964: 6 February 1964 to 18 November 19641965: 8 May 1965 to 5 September 19651966: 16 March 1966 to 4 December 19661967: 15 January 1967 to 4 September 19671968: 20 January 1968 to 23 December 19681969: 9 February 1969 to 2 December 19691970: 1 January 1970 to 5 December 19701971: 15 March 1971 to 10 December 19711972: 7 January 1972 to 27 December 19721973: 30 January 1973 to 30 December 19731974: 28 January 1974 to 24 October 19741975: 8 January 1975 to 31 October 19751976: 25 February 1976 to 23 December 19761977: 15 January 1977 to 29 November 19771978: 9 April 1978 to 4 December 19781928193419401956196219681974JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Adelaide (Trinity Gardens) meeting 10 mm (0.39 in).
First to last qualifying date each year at Adelaide (Trinity Gardens)
YearFirst dateLast date
19281928-01-191928-10-06
19291929-05-071929-12-28
19301930-05-111930-11-17
19311931-03-131931-09-14
19321932-02-051932-10-26
19331933-01-201933-09-20
19341934-01-061934-12-09
19351935-01-051935-12-24
19361936-01-021936-12-17
19371937-01-191937-12-11
19381938-02-051938-08-28
19391939-01-161939-11-05
19401940-01-051940-12-19
19411941-01-241941-11-19
19421942-01-201942-11-05
19431943-02-171943-12-17
19441944-02-081944-12-21
19551955-02-091955-12-03
19561956-01-201956-11-16
19571957-04-101957-10-23
19581958-03-271958-10-10
19591959-01-241959-12-26
19601960-02-011960-11-12
19611961-04-041961-07-07
19621962-02-201962-12-29
19631963-01-131963-10-27
19641964-02-061964-11-18
19651965-05-081965-09-05
19661966-03-161966-12-04
19671967-01-151967-09-04
19681968-01-201968-12-23
19691969-02-091969-12-02
19701970-01-011970-12-05
19711971-03-151971-12-10
19721972-01-071972-12-27
19731973-01-301973-12-30
19741974-01-281974-10-24
19751975-01-081975-10-31
19761976-02-251976-12-23
19771977-01-151977-11-29
19781978-04-091978-12-04

Every Fixed Threshold

Fixed thresholds at Adelaide (Trinity Gardens)
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain4128197120
25 mm (0.98 in): Days with 25 mm or more rain35619684
50 mm (1.97 in): Days with 50 mm or more rain10119281

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1928.

Download the Data

  • Data for Adelaide (Trinity Gardens) 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).