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Built 2026-10-17 (17 October 2026)

Arcoona Threshold Days by Year

4 fixed thresholds counted per year at Arcoona (ASN00044140): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Arcoona Thresholds

  • Arcoona: days with 10 mm (0.39 in) or more of precipitation in 24 years, most in 1998 with 29.
  • Arcoona: days with 25 mm (0.98 in) or more of precipitation in 23 years, most in 1997 with 13.
  • Arcoona: days with 50 mm (1.97 in) or more of precipitation in 19 years, most in 1997 with 4.
  • Arcoona: days with 100 mm (3.94 in) or more of precipitation in 2 years, most in 1977 with 1.
  • 4 fixed thresholds have at least one qualifying day at Arcoona.
24 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Arcoona Days per year at Arcoona with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 29 in 1998. 01020301973: 151975: 221976: 211977: 151978: 281979: 51980: 131981: 131982: 131983: 251984: 161985: 171986: 111987: 121989: 161992: 81995: 221996: 221997: 211998: 291999: 192000: 152001: 192002: 919731977198019831986199219972000
Days per year at Arcoona with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 29 in 1998.
Days with 10 mm (0.39 in) or more of precipitation per year at Arcoona
YearDaysDecade average
19731517.7
19752217.7
19762117.7
19771517.7
19782817.7
1979517.7
19801315.1
19811315.1
19821315.1
19832515.1
19841615.1
19851715.1
19861115.1
19871215.1
19891615.1
1992820.2
19952220.2
19962220.2
19972120.2
19982920.2
19991920.2
20001514.3
20011914.3
2002914.3
First to last qualifying date each year at Arcoona For each year, a bar from the first to the last day at Arcoona meeting 10 mm (0.39 in). 1973: 13 January 1973 to 31 December 19731975: 3 January 1975 to 28 December 19751976: 13 January 1976 to 24 December 19761977: 6 January 1977 to 21 November 19771978: 16 January 1978 to 24 December 19781979: 1 February 1979 to 25 October 19791980: 6 February 1980 to 15 December 19801981: 1 April 1981 to 4 December 19811982: 21 January 1982 to 3 December 19821983: 20 February 1983 to 29 December 19831984: 1 January 1984 to 19 December 19841985: 27 January 1985 to 8 December 19851986: 4 February 1986 to 30 November 19861987: 2 January 1987 to 18 November 19871989: 5 January 1989 to 23 December 19891992: 8 February 1992 to 13 December 19921995: 7 January 1995 to 5 December 19951996: 3 January 1996 to 17 December 19961997: 13 January 1997 to 10 December 19971998: 8 January 1998 to 16 December 19981999: 28 January 1999 to 28 December 19992000: 5 January 2000 to 20 November 20002001: 31 January 2001 to 16 December 20012002: 7 January 2002 to 15 November 200219731977198019831986199219972000JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Arcoona meeting 10 mm (0.39 in).
First to last qualifying date each year at Arcoona
YearFirst dateLast date
19731973-01-131973-12-31
19751975-01-031975-12-28
19761976-01-131976-12-24
19771977-01-061977-11-21
19781978-01-161978-12-24
19791979-02-011979-10-25
19801980-02-061980-12-15
19811981-04-011981-12-04
19821982-01-211982-12-03
19831983-02-201983-12-29
19841984-01-011984-12-19
19851985-01-271985-12-08
19861986-02-041986-11-30
19871987-01-021987-11-18
19891989-01-051989-12-23
19921992-02-081992-12-13
19951995-01-071995-12-05
19961996-01-031996-12-17
19971997-01-131997-12-10
19981998-01-081998-12-16
19991999-01-281999-12-28
20002000-01-052000-11-20
20012001-01-312001-12-16
20022002-01-072002-11-15

Every Fixed Threshold

Fixed thresholds at Arcoona
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain242919989
25 mm (0.98 in): Days with 25 mm or more rain231319974
50 mm (1.97 in): Days with 50 mm or more rain19419971
100 mm (3.94 in): Days with 100 mm or more rain2119771

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1973.

Download the Data

  • Data for Arcoona 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 2026-10-15 (15 October 2026). Threshold counts are computed by this site.

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