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Built 2026-10-17 (17 October 2026)

Gowan Hills Threshold Days by Year

4 fixed thresholds counted per year at Gowan Hills (ASN00036082): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Gowan Hills Thresholds

  • Gowan Hills: days with 10 mm (0.39 in) or more of precipitation in 38 years, most in 1998 with 25.
  • Gowan Hills: days with 25 mm (0.98 in) or more of precipitation in 38 years, most in 1998 with 12.
  • Gowan Hills: days with 50 mm (1.97 in) or more of precipitation in 27 years, most in 1981 with 5.
  • Gowan Hills: days with 100 mm (3.94 in) or more of precipitation in 5 years, most in 1971 with 1.
  • 4 fixed thresholds have at least one qualifying day at Gowan Hills.
38 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Gowan Hills Days per year at Gowan Hills with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 25 in 1998. 01020301956: 221957: 71958: 111959: 91960: 181961: 121962: 151963: 161964: 111965: 61966: 141967: 71968: 71969: 81970: 111971: 121972: 91973: 201974: 201975: 171976: 231977: 181978: 141979: 111980: 111981: 171982: 71983: 161984: 151985: 81986: 131987: 121988: 91994: 91996: 141998: 252000: 192001: 141956196019641968197219761980198419882000
Days per year at Gowan Hills with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 25 in 1998.
Days with 10 mm (0.39 in) or more of precipitation per year at Gowan Hills
YearDaysDecade average
19562212.3
1957712.3
19581112.3
1959912.3
19601811.4
19611211.4
19621511.4
19631611.4
19641111.4
1965611.4
19661411.4
1967711.4
1968711.4
1969811.4
19701115.5
19711215.5
1972915.5
19732015.5
19742015.5
19751715.5
19762315.5
19771815.5
19781415.5
19791115.5
19801112
19811712
1982712
19831612
19841512
1985812
19861312
19871212
1988912
1994916
19961416
19982516
20001916.5
20011416.5
First to last qualifying date each year at Gowan Hills For each year, a bar from the first to the last day at Gowan Hills meeting 10 mm (0.39 in). 1956: 23 January 1956 to 22 December 19561957: 6 January 1957 to 2 November 19571958: 3 January 1958 to 25 December 19581959: 26 January 1959 to 19 December 19591960: 7 January 1960 to 30 December 19601961: 2 January 1961 to 18 December 19611962: 3 January 1962 to 30 December 19621963: 1 January 1963 to 30 November 19631964: 1 January 1964 to 27 December 19641965: 24 January 1965 to 15 December 19651966: 7 January 1966 to 30 September 19661967: 3 March 1967 to 29 December 19671968: 16 February 1968 to 18 September 19681969: 16 March 1969 to 24 December 19691970: 13 January 1970 to 26 December 19701971: 30 January 1971 to 27 December 19711972: 6 January 1972 to 9 December 19721973: 10 January 1973 to 26 December 19731974: 1 January 1974 to 30 December 19741975: 3 January 1975 to 30 December 19751976: 11 January 1976 to 22 December 19761977: 16 January 1977 to 9 December 19771978: 13 January 1978 to 26 December 19781979: 24 January 1979 to 29 December 19791980: 5 January 1980 to 26 November 19801981: 16 January 1981 to 20 November 19811982: 8 January 1982 to 29 May 19821983: 2 January 1983 to 3 December 19831984: 1 January 1984 to 14 December 19841985: 25 January 1985 to 19 October 19851986: 10 January 1986 to 7 December 19861987: 3 January 1987 to 29 December 19871988: 22 January 1988 to 11 December 19881994: 1 February 1994 to 30 November 19941996: 3 January 1996 to 6 December 19961998: 13 January 1998 to 31 December 19982000: 4 January 2000 to 28 December 20002001: 31 January 2001 to 16 December 200119561961196619711976198119861998JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Gowan Hills meeting 10 mm (0.39 in).
First to last qualifying date each year at Gowan Hills
YearFirst dateLast date
19561956-01-231956-12-22
19571957-01-061957-11-02
19581958-01-031958-12-25
19591959-01-261959-12-19
19601960-01-071960-12-30
19611961-01-021961-12-18
19621962-01-031962-12-30
19631963-01-011963-11-30
19641964-01-011964-12-27
19651965-01-241965-12-15
19661966-01-071966-09-30
19671967-03-031967-12-29
19681968-02-161968-09-18
19691969-03-161969-12-24
19701970-01-131970-12-26
19711971-01-301971-12-27
19721972-01-061972-12-09
19731973-01-101973-12-26
19741974-01-011974-12-30
19751975-01-031975-12-30
19761976-01-111976-12-22
19771977-01-161977-12-09
19781978-01-131978-12-26
19791979-01-241979-12-29
19801980-01-051980-11-26
19811981-01-161981-11-20
19821982-01-081982-05-29
19831983-01-021983-12-03
19841984-01-011984-12-14
19851985-01-251985-10-19
19861986-01-101986-12-07
19871987-01-031987-12-29
19881988-01-221988-12-11
19941994-02-011994-11-30
19961996-01-031996-12-06
19981998-01-131998-12-31
20002000-01-042000-12-28
20012001-01-312001-12-16

Every Fixed Threshold

Fixed thresholds at Gowan Hills
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain3825199814
25 mm (0.98 in): Days with 25 mm or more rain381219989
50 mm (1.97 in): Days with 50 mm or more rain27519812
100 mm (3.94 in): Days with 100 mm or more rain5119711

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1956.

Download the Data

  • Data for Gowan Hills 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).