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Built 2026-10-17 (17 October 2026)

Lonsdale Threshold Days by Year

4 fixed thresholds counted per year at Lonsdale (ASN00023830): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Lonsdale Thresholds

  • Lonsdale: days with 10 mm (0.39 in) or more of precipitation in 37 years, most in 1992 with 25.
  • Lonsdale: days with 25 mm (0.98 in) or more of precipitation in 27 years, most in 1974 with 4.
  • Lonsdale: days with 50 mm (1.97 in) or more of precipitation in 5 years, most in 1969 with 1.
  • Lonsdale: days with 100 mm (3.94 in) or more of precipitation in 1 years, most in 1969 with 1.
  • 4 fixed thresholds have at least one qualifying day at Lonsdale.
37 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Lonsdale Days per year at Lonsdale with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 25 in 1992. 01020301969: 141970: 81971: 231972: 91973: 111974: 201975: 121976: 71977: 71978: 181979: 171980: 121981: 141982: 71983: 151984: 91985: 101986: 161987: 131988: 111989: 141990: 111991: 101992: 251993: 111994: 61995: 111996: 141997: 141998: 151999: 142000: 212001: 142002: 112003: 142004: 72005: 191969197319771981198519891993199720012005
Days per year at Lonsdale with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 25 in 1992.
Days with 10 mm (0.39 in) or more of precipitation per year at Lonsdale
YearDaysDecade average
19691414
1970813.2
19712313.2
1972913.2
19731113.2
19742013.2
19751213.2
1976713.2
1977713.2
19781813.2
19791713.2
19801212.1
19811412.1
1982712.1
19831512.1
1984912.1
19851012.1
19861612.1
19871312.1
19881112.1
19891412.1
19901113.1
19911013.1
19922513.1
19931113.1
1994613.1
19951113.1
19961413.1
19971413.1
19981513.1
19991413.1
20002114.3
20011414.3
20021114.3
20031414.3
2004714.3
20051914.3
First to last qualifying date each year at Lonsdale For each year, a bar from the first to the last day at Lonsdale meeting 10 mm (0.39 in). 1969: 9 February 1969 to 1 December 19691970: 1 January 1970 to 5 December 19701971: 20 February 1971 to 10 December 19711972: 11 January 1972 to 26 December 19721973: 30 January 1973 to 19 October 19731974: 27 January 1974 to 25 December 19741975: 25 January 1975 to 24 October 19751976: 12 January 1976 to 23 December 19761977: 14 January 1977 to 14 October 19771978: 23 January 1978 to 4 December 19781979: 20 January 1979 to 30 December 19791980: 18 April 1980 to 5 November 19801981: 27 January 1981 to 10 November 19811982: 25 January 1982 to 15 June 19821983: 3 March 1983 to 15 October 19831984: 22 May 1984 to 10 November 19841985: 16 March 1985 to 23 October 19851986: 16 April 1986 to 18 November 19861987: 28 February 1987 to 1 December 19871988: 23 January 1988 to 17 September 19881989: 12 April 1989 to 30 November 19891990: 16 June 1990 to 7 December 19901991: 2 June 1991 to 4 November 19911992: 1 March 1992 to 25 December 19921993: 24 January 1993 to 14 December 19931994: 8 January 1994 to 2 November 19941995: 5 February 1995 to 24 September 19951996: 7 April 1996 to 6 December 19961997: 15 January 1997 to 1 November 19971998: 12 April 1998 to 20 December 19981999: 7 March 1999 to 3 December 19992000: 20 February 2000 to 19 October 20002001: 13 February 2001 to 23 November 20012002: 26 March 2002 to 26 November 20022003: 30 January 2003 to 20 December 20032004: 29 March 2004 to 4 November 20042005: 20 January 2005 to 17 December 200519691974197919841989199419992004JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Lonsdale meeting 10 mm (0.39 in).
First to last qualifying date each year at Lonsdale
YearFirst dateLast date
19691969-02-091969-12-01
19701970-01-011970-12-05
19711971-02-201971-12-10
19721972-01-111972-12-26
19731973-01-301973-10-19
19741974-01-271974-12-25
19751975-01-251975-10-24
19761976-01-121976-12-23
19771977-01-141977-10-14
19781978-01-231978-12-04
19791979-01-201979-12-30
19801980-04-181980-11-05
19811981-01-271981-11-10
19821982-01-251982-06-15
19831983-03-031983-10-15
19841984-05-221984-11-10
19851985-03-161985-10-23
19861986-04-161986-11-18
19871987-02-281987-12-01
19881988-01-231988-09-17
19891989-04-121989-11-30
19901990-06-161990-12-07
19911991-06-021991-11-04
19921992-03-011992-12-25
19931993-01-241993-12-14
19941994-01-081994-11-02
19951995-02-051995-09-24
19961996-04-071996-12-06
19971997-01-151997-11-01
19981998-04-121998-12-20
19991999-03-071999-12-03
20002000-02-202000-10-19
20012001-02-132001-11-23
20022002-03-262002-11-26
20032003-01-302003-12-20
20042004-03-292004-11-04
20052005-01-202005-12-17

Every Fixed Threshold

Fixed thresholds at Lonsdale
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain3725199219
25 mm (0.98 in): Days with 25 mm or more rain27419741
50 mm (1.97 in): Days with 50 mm or more rain5119691
100 mm (3.94 in): Days with 100 mm or more rain1119691

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 Lonsdale 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).