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Built 2026-10-18 (18 October 2026)

Penguin (Ironcliffe Road) Threshold Days by Year

4 fixed thresholds counted per year at Penguin (Ironcliffe Road) (ASN00091189): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Penguin (Ironcliffe Road) Thresholds

  • Penguin (Ironcliffe Road): days with 10 mm (0.39 in) or more of precipitation in 40 years, most in 1975 with 55.
  • Penguin (Ironcliffe Road): days with 25 mm (0.98 in) or more of precipitation in 40 years, most in 1992 with 16.
  • Penguin (Ironcliffe Road): days with 50 mm (1.97 in) or more of precipitation in 29 years, most in 1975 with 3.
  • Penguin (Ironcliffe Road): days with 100 mm (3.94 in) or more of precipitation in 2 years, most in 1989 with 1.
  • 4 fixed thresholds have at least one qualifying day at Penguin (Ironcliffe Road).
40 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Penguin (Ironcliffe Road) Days per year at Penguin (Ironcliffe Road) with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 55 in 1975. 02040601969: 311970: 331971: 451972: 201973: 481975: 551976: 321977: 261978: 351979: 361980: 321981: 341982: 201983: 281984: 351985: 271986: 301987: 241988: 351989: 391990: 321991: 381992: 421993: 351994: 231995: 331996: 491997: 261998: 271999: 282000: 292001: 372002: 282003: 312004: 292005: 402006: 152007: 302008: 312009: 341969197319781982198619901994199820022006
Days per year at Penguin (Ironcliffe Road) with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 55 in 1975.
Days with 10 mm (0.39 in) or more of precipitation per year at Penguin (Ironcliffe Road)
YearDaysDecade average
19693131
19703336.7
19714536.7
19722036.7
19734836.7
19755536.7
19763236.7
19772636.7
19783536.7
19793636.7
19803230.4
19813430.4
19822030.4
19832830.4
19843530.4
19852730.4
19863030.4
19872430.4
19883530.4
19893930.4
19903233.3
19913833.3
19924233.3
19933533.3
19942333.3
19953333.3
19964933.3
19972633.3
19982733.3
19992833.3
20002930.4
20013730.4
20022830.4
20033130.4
20042930.4
20054030.4
20061530.4
20073030.4
20083130.4
20093430.4
First to last qualifying date each year at Penguin (Ironcliffe Road) For each year, a bar from the first to the last day at Penguin (Ironcliffe Road) meeting 10 mm (0.39 in). 1969: 15 January 1969 to 13 December 19691970: 3 January 1970 to 29 December 19701971: 1 January 1971 to 31 December 19711972: 12 January 1972 to 5 October 19721973: 13 January 1973 to 31 December 19731975: 9 January 1975 to 30 December 19751976: 15 January 1976 to 12 December 19761977: 23 January 1977 to 30 November 19771978: 5 February 1978 to 12 December 19781979: 17 January 1979 to 16 December 19791980: 26 January 1980 to 17 December 19801981: 9 January 1981 to 3 December 19811982: 7 January 1982 to 8 December 19821983: 8 March 1983 to 9 November 19831984: 16 January 1984 to 20 December 19841985: 31 January 1985 to 22 December 19851986: 21 January 1986 to 31 December 19861987: 6 January 1987 to 21 December 19871988: 1 January 1988 to 11 December 19881989: 4 January 1989 to 26 December 19891990: 1 February 1990 to 23 December 19901991: 24 January 1991 to 15 December 19911992: 1 January 1992 to 21 December 19921993: 10 February 1993 to 30 December 19931994: 8 January 1994 to 20 December 19941995: 21 January 1995 to 19 December 19951996: 1 January 1996 to 7 December 19961997: 16 January 1997 to 1 November 19971998: 28 January 1998 to 27 December 19981999: 23 January 1999 to 27 December 19992000: 23 February 2000 to 24 December 20002001: 15 January 2001 to 25 December 20012002: 1 January 2002 to 5 December 20022003: 1 January 2003 to 22 December 20032004: 28 January 2004 to 13 December 20042005: 5 January 2005 to 24 December 20052006: 1 January 2006 to 23 December 20062007: 7 January 2007 to 22 December 20072008: 5 February 2008 to 30 December 20082009: 4 March 2009 to 18 December 200919691975198019851990199520002005JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Penguin (Ironcliffe Road) meeting 10 mm (0.39 in).
First to last qualifying date each year at Penguin (Ironcliffe Road)
YearFirst dateLast date
19691969-01-151969-12-13
19701970-01-031970-12-29
19711971-01-011971-12-31
19721972-01-121972-10-05
19731973-01-131973-12-31
19751975-01-091975-12-30
19761976-01-151976-12-12
19771977-01-231977-11-30
19781978-02-051978-12-12
19791979-01-171979-12-16
19801980-01-261980-12-17
19811981-01-091981-12-03
19821982-01-071982-12-08
19831983-03-081983-11-09
19841984-01-161984-12-20
19851985-01-311985-12-22
19861986-01-211986-12-31
19871987-01-061987-12-21
19881988-01-011988-12-11
19891989-01-041989-12-26
19901990-02-011990-12-23
19911991-01-241991-12-15
19921992-01-011992-12-21
19931993-02-101993-12-30
19941994-01-081994-12-20
19951995-01-211995-12-19
19961996-01-011996-12-07
19971997-01-161997-11-01
19981998-01-281998-12-27
19991999-01-231999-12-27
20002000-02-232000-12-24
20012001-01-152001-12-25
20022002-01-012002-12-05
20032003-01-012003-12-22
20042004-01-282004-12-13
20052005-01-052005-12-24
20062006-01-012006-12-23
20072007-01-072007-12-22
20082008-02-052008-12-30
20092009-03-042009-12-18

Every Fixed Threshold

Fixed thresholds at Penguin (Ironcliffe Road)
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain4055197534
25 mm (0.98 in): Days with 25 mm or more rain401619929
50 mm (1.97 in): Days with 50 mm or more rain29319751
100 mm (3.94 in): Days with 100 mm or more rain2119891

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1969.

Download the Data

  • Data for Penguin (Ironcliffe Road) 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 2026-10-16 (16 October 2026). Threshold counts are computed by this site.

Data as of . Last revised (2025-12-31).