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Data as of 2025-12-31
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Built 2026-10-19 (19 October 2026)

Riverina Threshold Days by Year (ASN00012205)

4 fixed thresholds counted per year at Riverina (ASN00012205): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Riverina Thresholds

  • Riverina: days with 10 mm (0.39 in) or more of precipitation in 30 years, most in 1992 with 22.
  • Riverina: days with 25 mm (0.98 in) or more of precipitation in 23 years, most in 1992 with 9.
  • Riverina: days with 50 mm (1.97 in) or more of precipitation in 4 years, most in 1975 with 2.
  • Riverina: days with 100 mm (3.94 in) or more of precipitation in 2 years, most in 1975 with 1.
  • 4 fixed thresholds have at least one qualifying day at Riverina.
30 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Riverina Days per year at Riverina with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 22 in 1992. 01020301964: 71966: 111967: 71968: 101969: 21970: 41971: 31972: 61973: 111974: 151975: 151976: 51977: 31978: 61979: 101980: 171981: 51982: 131983: 31984: 51985: 71986: 61987: 71988: 101989: 51990: 81991: 51992: 222005: 42006: 131964196819711974197719801983198619891992
Days per year at Riverina with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 22 in 1992.
Days with 10 mm (0.39 in) or more of precipitation per year at Riverina
YearDaysDecade average
196477.4
1966117.4
196777.4
1968107.4
196927.4
197047.8
197137.8
197267.8
1973117.8
1974157.8
1975157.8
197657.8
197737.8
197867.8
1979107.8
1980177.8
198157.8
1982137.8
198337.8
198457.8
198577.8
198667.8
198777.8
1988107.8
198957.8
1990811.7
1991511.7
19922211.7
200548.5
2006138.5
First to last qualifying date each year at Riverina For each year, a bar from the first to the last day at Riverina meeting 10 mm (0.39 in). 1964: 12 January 1964 to 18 November 19641966: 3 January 1966 to 8 September 19661967: 22 January 1967 to 26 July 19671968: 2 March 1968 to 13 December 19681969: 18 May 1969 to 2 September 19691970: 4 February 1970 to 2 November 19701971: 20 March 1971 to 5 June 19711972: 1 March 1972 to 3 November 19721973: 13 April 1973 to 20 November 19731974: 2 January 1974 to 8 December 19741975: 30 January 1975 to 4 November 19751976: 7 April 1976 to 28 October 19761977: 22 December 1977 to 29 December 19771978: 16 January 1978 to 10 September 19781979: 13 February 1979 to 1 December 19791980: 13 January 1980 to 19 July 19801981: 13 January 1981 to 31 December 19811982: 3 January 1982 to 22 December 19821983: 23 June 1983 to 28 December 19831984: 20 March 1984 to 8 October 19841985: 9 February 1985 to 25 July 19851986: 1 March 1986 to 7 October 19861987: 21 January 1987 to 25 December 19871988: 10 April 1988 to 19 December 19881989: 13 January 1989 to 13 June 19891990: 27 January 1990 to 1 October 19901991: 29 April 1991 to 20 July 19911992: 23 January 1992 to 2 December 19922005: 5 May 2005 to 21 September 20052006: 2 January 2006 to 20 December 200619641969197319771981198519892005JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Riverina meeting 10 mm (0.39 in).
First to last qualifying date each year at Riverina
YearFirst dateLast date
19641964-01-121964-11-18
19661966-01-031966-09-08
19671967-01-221967-07-26
19681968-03-021968-12-13
19691969-05-181969-09-02
19701970-02-041970-11-02
19711971-03-201971-06-05
19721972-03-011972-11-03
19731973-04-131973-11-20
19741974-01-021974-12-08
19751975-01-301975-11-04
19761976-04-071976-10-28
19771977-12-221977-12-29
19781978-01-161978-09-10
19791979-02-131979-12-01
19801980-01-131980-07-19
19811981-01-131981-12-31
19821982-01-031982-12-22
19831983-06-231983-12-28
19841984-03-201984-10-08
19851985-02-091985-07-25
19861986-03-011986-10-07
19871987-01-211987-12-25
19881988-04-101988-12-19
19891989-01-131989-06-13
19901990-01-271990-10-01
19911991-04-291991-07-20
19921992-01-231992-12-02
20052005-05-052005-09-21
20062006-01-022006-12-20

Every Fixed Threshold

Fixed thresholds at Riverina
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain3022199213
25 mm (0.98 in): Days with 25 mm or more rain23919924
50 mm (1.97 in): Days with 50 mm or more rain4219752
100 mm (3.94 in): Days with 100 mm or more rain2119751

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1964.

Download the Data

  • Data for Riverina 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).