Built 2026-10-19 (19 October 2026)

Lenah Valley (Augusta Road) Threshold Days by Year (ASN00094047)

4 fixed thresholds counted per year at Lenah Valley (Augusta Road) (ASN00094047): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Lenah Valley (Augusta Road) Thresholds

  • Lenah Valley (Augusta Road): days with 10 mm (0.39 in) or more of precipitation in 91 years, most in 1958 with 34.
  • Lenah Valley (Augusta Road): days with 25 mm (0.98 in) or more of precipitation in 83 years, most in 1916 with 9.
  • Lenah Valley (Augusta Road): days with 50 mm (1.97 in) or more of precipitation in 36 years, most in 1916 with 3.
  • Lenah Valley (Augusta Road): days with 100 mm (3.94 in) or more of precipitation in 3 years, most in 1941 with 1.
  • 4 fixed thresholds have at least one qualifying day at Lenah Valley (Augusta Road).
91 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Lenah Valley (Augusta Road) Days per year at Lenah Valley (Augusta Road) with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 34 in 1958. 0102030401893: 201896: 151897: 181898: 141899: 101900: 101904: 161907: 151914: 111915: 101916: 271917: 221921: 121922: 131923: 231924: 201925: 161926: 111927: 111928: 211929: 151930: 171931: 211932: 211933: 111934: 121935: 191936: 91937: 111938: 141939: 181940: 151941: 171942: 121943: 111944: 221945: 81946: 261947: 241948: 141949: 131950: 151951: 141952: 241953: 181954: 131955: 161956: 291957: 141958: 341959: 141960: 151961: 61962: 181963: 71964: 191965: 101966: 161967: 121968: 101969: 221970: 221971: 221972: 91973: 201974: 241975: 281976: 191977: 141978: 211979: 111980: 191981: 161982: 151983: 171984: 181985: 241986: 211987: 161988: 221989: 171990: 141991: 171992: 171993: 141994: 141995: 181998: 151999: 152000: 142001: 231893191619291939194919591969197919892001
Days per year at Lenah Valley (Augusta Road) with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 34 in 1958.
Days with 10 mm (0.39 in) or more of precipitation per year at Lenah Valley (Augusta Road)
YearDaysDecade average
18932015.4
18961515.4
18971815.4
18981415.4
18991015.4
19001013.7
19041613.7
19071513.7
19141117.5
19151017.5
19162717.5
19172217.5
19211215.8
19221315.8
19232315.8
19242015.8
19251615.8
19261115.8
19271115.8
19282115.8
19291515.8
19301715.3
19312115.3
19322115.3
19331115.3
19341215.3
19351915.3
1936915.3
19371115.3
19381415.3
19391815.3
19401516.2
19411716.2
19421216.2
19431116.2
19442216.2
1945816.2
19462616.2
19472416.2
19481416.2
19491316.2
19501519.1
19511419.1
19522419.1
19531819.1
19541319.1
19551619.1
19562919.1
19571419.1
19583419.1
19591419.1
19601513.5
1961613.5
19621813.5
1963713.5
19641913.5
19651013.5
19661613.5
19671213.5
19681013.5
19692213.5
19702219
19712219
1972919
19732019
19742419
19752819
19761919
19771419
19782119
19791119
19801918.5
19811618.5
19821518.5
19831718.5
19841818.5
19852418.5
19862118.5
19871618.5
19882218.5
19891718.5
19901415.5
19911715.5
19921715.5
19931415.5
19941415.5
19951815.5
19981515.5
19991515.5
20001418.5
20012318.5
First to last qualifying date each year at Lenah Valley (Augusta Road) For each year, a bar from the first to the last day at Lenah Valley (Augusta Road) meeting 10 mm (0.39 in). 1893: 12 January 1893 to 21 September 18931896: 18 February 1896 to 9 October 18961897: 4 January 1897 to 4 November 18971898: 1 March 1898 to 22 November 18981899: 12 January 1899 to 17 November 18991900: 14 April 1900 to 12 December 19001904: 3 January 1904 to 27 November 19041907: 3 January 1907 to 26 November 19071914: 11 April 1914 to 28 December 19141915: 21 February 1915 to 11 November 19151916: 30 January 1916 to 30 December 19161917: 3 January 1917 to 1 December 19171921: 2 January 1921 to 4 August 19211922: 22 February 1922 to 23 December 19221923: 22 January 1923 to 5 December 19231924: 10 January 1924 to 28 November 19241925: 14 January 1925 to 26 December 19251926: 14 January 1926 to 13 October 19261927: 28 January 1927 to 19 December 19271928: 1 January 1928 to 17 December 19281929: 10 January 1929 to 21 December 19291930: 19 January 1930 to 27 December 19301931: 23 January 1931 to 20 November 19311932: 12 February 1932 to 24 December 19321933: 27 January 1933 to 14 December 19331934: 9 January 1934 to 30 December 19341935: 4 January 1935 to 25 December 19351936: 17 April 1936 to 19 December 19361937: 2 January 1937 to 26 December 19371938: 2 January 1938 to 11 December 19381939: 17 February 1939 to 24 December 19391940: 6 January 1940 to 28 December 19401941: 4 January 1941 to 6 December 19411942: 10 February 1942 to 24 December 19421943: 17 January 1943 to 4 December 19431944: 3 January 1944 to 21 December 19441945: 16 January 1945 to 28 December 19451946: 19 February 1946 to 29 December 19461947: 17 February 1947 to 22 December 19471948: 13 January 1948 to 7 November 19481949: 16 January 1949 to 25 October 19491950: 13 March 1950 to 30 December 19501951: 18 February 1951 to 16 December 19511952: 8 January 1952 to 2 November 19521953: 28 February 1953 to 8 December 19531954: 27 January 1954 to 21 November 19541955: 5 March 1955 to 23 December 19551956: 11 January 1956 to 17 November 19561957: 8 February 1957 to 26 November 19571958: 1 February 1958 to 17 December 19581959: 25 January 1959 to 27 December 19591960: 18 January 1960 to 11 October 19601961: 25 February 1961 to 12 October 19611962: 26 January 1962 to 9 December 19621963: 25 March 1963 to 8 November 19631964: 1 February 1964 to 14 December 19641965: 11 January 1965 to 2 December 19651966: 4 February 1966 to 21 October 19661967: 1 July 1967 to 19 December 19671968: 27 February 1968 to 10 December 19681969: 26 January 1969 to 14 December 19691970: 3 January 1970 to 31 December 19701971: 1 January 1971 to 7 December 19711972: 10 January 1972 to 25 December 19721973: 25 January 1973 to 22 December 19731974: 6 February 1974 to 28 December 19741975: 9 January 1975 to 3 December 19751976: 15 January 1976 to 24 December 19761977: 15 January 1977 to 30 November 19771978: 2 January 1978 to 27 December 19781979: 21 January 1979 to 11 December 19791980: 9 February 1980 to 29 November 19801981: 19 January 1981 to 11 November 19811982: 7 January 1982 to 8 December 19821983: 27 January 1983 to 17 November 19831984: 24 April 1984 to 26 December 19841985: 31 January 1985 to 24 December 19851986: 9 January 1986 to 12 December 19861987: 9 January 1987 to 6 December 19871988: 31 January 1988 to 26 December 19881989: 5 January 1989 to 7 December 19891990: 3 January 1990 to 10 December 19901991: 4 January 1991 to 19 December 19911992: 3 January 1992 to 3 December 19921993: 25 January 1993 to 29 December 19931994: 8 January 1994 to 7 November 19941995: 21 January 1995 to 20 December 19951998: 8 February 1998 to 27 December 19981999: 7 February 1999 to 9 December 19992000: 4 January 2000 to 24 December 20002001: 23 March 2001 to 21 December 200118931921193319451957196919811993JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Lenah Valley (Augusta Road) meeting 10 mm (0.39 in).
First to last qualifying date each year at Lenah Valley (Augusta Road)
YearFirst dateLast date
18931893-01-121893-09-21
18961896-02-181896-10-09
18971897-01-041897-11-04
18981898-03-011898-11-22
18991899-01-121899-11-17
19001900-04-141900-12-12
19041904-01-031904-11-27
19071907-01-031907-11-26
19141914-04-111914-12-28
19151915-02-211915-11-11
19161916-01-301916-12-30
19171917-01-031917-12-01
19211921-01-021921-08-04
19221922-02-221922-12-23
19231923-01-221923-12-05
19241924-01-101924-11-28
19251925-01-141925-12-26
19261926-01-141926-10-13
19271927-01-281927-12-19
19281928-01-011928-12-17
19291929-01-101929-12-21
19301930-01-191930-12-27
19311931-01-231931-11-20
19321932-02-121932-12-24
19331933-01-271933-12-14
19341934-01-091934-12-30
19351935-01-041935-12-25
19361936-04-171936-12-19
19371937-01-021937-12-26
19381938-01-021938-12-11
19391939-02-171939-12-24
19401940-01-061940-12-28
19411941-01-041941-12-06
19421942-02-101942-12-24
19431943-01-171943-12-04
19441944-01-031944-12-21
19451945-01-161945-12-28
19461946-02-191946-12-29
19471947-02-171947-12-22
19481948-01-131948-11-07
19491949-01-161949-10-25
19501950-03-131950-12-30
19511951-02-181951-12-16
19521952-01-081952-11-02
19531953-02-281953-12-08
19541954-01-271954-11-21
19551955-03-051955-12-23
19561956-01-111956-11-17
19571957-02-081957-11-26
19581958-02-011958-12-17
19591959-01-251959-12-27
19601960-01-181960-10-11
19611961-02-251961-10-12
19621962-01-261962-12-09
19631963-03-251963-11-08
19641964-02-011964-12-14
19651965-01-111965-12-02
19661966-02-041966-10-21
19671967-07-011967-12-19
19681968-02-271968-12-10
19691969-01-261969-12-14
19701970-01-031970-12-31
19711971-01-011971-12-07
19721972-01-101972-12-25
19731973-01-251973-12-22
19741974-02-061974-12-28
19751975-01-091975-12-03
19761976-01-151976-12-24
19771977-01-151977-11-30
19781978-01-021978-12-27
19791979-01-211979-12-11
19801980-02-091980-11-29
19811981-01-191981-11-11
19821982-01-071982-12-08
19831983-01-271983-11-17
19841984-04-241984-12-26
19851985-01-311985-12-24
19861986-01-091986-12-12
19871987-01-091987-12-06
19881988-01-311988-12-26
19891989-01-051989-12-07
19901990-01-031990-12-10
19911991-01-041991-12-19
19921992-01-031992-12-03
19931993-01-251993-12-29
19941994-01-081994-11-07
19951995-01-211995-12-20
19981998-02-081998-12-27
19991999-02-071999-12-09
20002000-01-042000-12-24
20012001-03-232001-12-21

Every Fixed Threshold

Fixed thresholds at Lenah Valley (Augusta Road)
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain9134195823
25 mm (0.98 in): Days with 25 mm or more rain83919162
50 mm (1.97 in): Days with 50 mm or more rain36319161
100 mm (3.94 in): Days with 100 mm or more rain3119411

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1893.

Download the Data

  • Data for Lenah Valley (Augusta 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 2026-10-17 (17 October 2026). Threshold counts are computed by this site.

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