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Built 2026-10-18 (18 October 2026)

Derrinallum (Post Office) Threshold Days by Year

3 fixed thresholds counted per year at Derrinallum (Post Office) (ASN00089074): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Derrinallum (Post Office) Thresholds

  • Derrinallum (Post Office): days with 10 mm (0.39 in) or more of precipitation in 53 years, most in 1960 with 29.
  • Derrinallum (Post Office): days with 25 mm (0.98 in) or more of precipitation in 44 years, most in 2010 with 8.
  • Derrinallum (Post Office): days with 50 mm (1.97 in) or more of precipitation in 16 years, most in 1957 with 2.
  • 3 fixed thresholds have at least one qualifying day at Derrinallum (Post Office).
53 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Derrinallum (Post Office) Days per year at Derrinallum (Post Office) with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 29 in 1960. 01020301957: 151958: 151959: 241960: 291961: 181962: 141963: 131964: 211965: 121966: 191967: 61968: 141969: 181970: 161972: 121973: 151989: 241990: 121991: 161992: 241993: 181994: 131995: 171996: 161997: 121998: 211999: 162000: 122001: 172002: 122003: 192004: 202005: 122006: 112007: 162008: 82009: 122010: 242011: 122012: 102013: 172014: 162016: 182017: 172018: 122019: 132020: 262021: 182022: 212023: 132024: 122025: 112026: 8195719631969199119972003200920162022
Days per year at Derrinallum (Post Office) with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 29 in 1960.
Days with 10 mm (0.39 in) or more of precipitation per year at Derrinallum (Post Office)
YearDaysDecade average
19571518
19581518
19592418
19602916.4
19611816.4
19621416.4
19631316.4
19642116.4
19651216.4
19661916.4
1967616.4
19681416.4
19691816.4
19701614.3
19721214.3
19731514.3
19892424
19901216.5
19911616.5
19922416.5
19931816.5
19941316.5
19951716.5
19961616.5
19971216.5
19982116.5
19991616.5
20001213.9
20011713.9
20021213.9
20031913.9
20042013.9
20051213.9
20061113.9
20071613.9
2008813.9
20091213.9
20102415.4
20111215.4
20121015.4
20131715.4
20141615.4
20161815.4
20171715.4
20181215.4
20191315.4
20202615.6
20211815.6
20222115.6
20231315.6
20241215.6
20251115.6
2026815.6
First to last qualifying date each year at Derrinallum (Post Office) For each year, a bar from the first to the last day at Derrinallum (Post Office) meeting 10 mm (0.39 in). 1957: 7 February 1957 to 26 December 19571958: 19 February 1958 to 11 December 19581959: 26 January 1959 to 26 December 19591960: 9 January 1960 to 22 November 19601961: 3 January 1961 to 14 December 19611962: 20 January 1962 to 11 December 19621963: 1 January 1963 to 8 November 19631964: 7 February 1964 to 23 December 19641965: 15 April 1965 to 2 December 19651966: 13 January 1966 to 29 December 19661967: 13 January 1967 to 30 December 19671968: 1 April 1968 to 16 December 19681969: 26 January 1969 to 24 December 19691970: 3 January 1970 to 28 December 19701972: 12 January 1972 to 10 November 19721973: 31 January 1973 to 22 December 19731989: 4 January 1989 to 17 November 19891990: 1 February 1990 to 9 November 19901991: 4 January 1991 to 20 December 19911992: 27 March 1992 to 28 December 19921993: 3 January 1993 to 15 December 19931994: 6 January 1994 to 22 December 19941995: 6 January 1995 to 4 December 19951996: 1 January 1996 to 7 December 19961997: 22 January 1997 to 14 November 19971998: 25 January 1998 to 27 December 19981999: 7 February 1999 to 27 December 19992000: 5 April 2000 to 23 December 20002001: 13 February 2001 to 3 December 20012002: 8 February 2002 to 31 December 20022003: 31 January 2003 to 22 December 20032004: 5 January 2004 to 11 December 20042005: 5 January 2005 to 13 December 20052006: 2 January 2006 to 15 November 20062007: 20 January 2007 to 23 December 20072008: 19 January 2008 to 13 December 20082009: 14 March 2009 to 18 December 20092010: 1 January 2010 to 8 December 20102011: 11 January 2011 to 8 November 20112012: 3 March 2012 to 1 December 20122013: 13 May 2013 to 23 October 20132014: 2 January 2014 to 25 November 20142016: 28 January 2016 to 13 November 20162017: 20 January 2017 to 1 December 20172018: 24 March 2018 to 15 December 20182019: 2 May 2019 to 2 November 20192020: 11 January 2020 to 22 December 20202021: 3 January 2021 to 4 November 20212022: 14 January 2022 to 12 December 20222023: 3 February 2023 to 26 December 20232024: 3 January 2024 to 7 December 20242025: 6 January 2025 to 11 November 20252026: 2 March 2026 to 4 October 202619571964197219942001200820162023JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Derrinallum (Post Office) meeting 10 mm (0.39 in).
First to last qualifying date each year at Derrinallum (Post Office)
YearFirst dateLast date
19571957-02-071957-12-26
19581958-02-191958-12-11
19591959-01-261959-12-26
19601960-01-091960-11-22
19611961-01-031961-12-14
19621962-01-201962-12-11
19631963-01-011963-11-08
19641964-02-071964-12-23
19651965-04-151965-12-02
19661966-01-131966-12-29
19671967-01-131967-12-30
19681968-04-011968-12-16
19691969-01-261969-12-24
19701970-01-031970-12-28
19721972-01-121972-11-10
19731973-01-311973-12-22
19891989-01-041989-11-17
19901990-02-011990-11-09
19911991-01-041991-12-20
19921992-03-271992-12-28
19931993-01-031993-12-15
19941994-01-061994-12-22
19951995-01-061995-12-04
19961996-01-011996-12-07
19971997-01-221997-11-14
19981998-01-251998-12-27
19991999-02-071999-12-27
20002000-04-052000-12-23
20012001-02-132001-12-03
20022002-02-082002-12-31
20032003-01-312003-12-22
20042004-01-052004-12-11
20052005-01-052005-12-13
20062006-01-022006-11-15
20072007-01-202007-12-23
20082008-01-192008-12-13
20092009-03-142009-12-18
20102010-01-012010-12-08
20112011-01-112011-11-08
20122012-03-032012-12-01
20132013-05-132013-10-23
20142014-01-022014-11-25
20162016-01-282016-11-13
20172017-01-202017-12-01
20182018-03-242018-12-15
20192019-05-022019-11-02
20202020-01-112020-12-22
20212021-01-032021-11-04
20222022-01-142022-12-12
20232023-02-032023-12-26
20242024-01-032024-12-07
20252025-01-062025-11-11
20262026-03-022026-10-04

Every Fixed Threshold

Fixed thresholds at Derrinallum (Post Office)
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain532919608
25 mm (0.98 in): Days with 25 mm or more rain44820101
50 mm (1.97 in): Days with 50 mm or more rain16219571

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1957.

Download the Data

  • Data for Derrinallum (Post Office) 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).