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Built 2026-10-17 (17 October 2026)

Lenswood Research Centre Threshold Days by Year

12 fixed thresholds counted per year at Lenswood Research Centre (ASN00023801): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Lenswood Research Centre Thresholds

  • Lenswood Research Centre: days with 10 mm (0.39 in) or more of precipitation in 39 years, most in 1992 with 56.
  • Lenswood Research Centre: days with 25 mm (0.98 in) or more of precipitation in 39 years, most in 1968 with 17.
  • Lenswood Research Centre: days with a maximum temperature at or above 30 C (86 F) in 29 years, most in 1982 with 43.
  • Lenswood Research Centre: days with a maximum temperature at or above 90 F (32.2 C) in 29 years, most in 1982 with 28.
  • 12 fixed thresholds have at least one qualifying day at Lenswood Research Centre.
29 years with a qualifying day
Days at or above 30 C (86 F) per year at Lenswood Research Centre Days per year at Lenswood Research Centre with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 43 in 1982. 02040601968: 311969: 171970: 231971: 251972: 271973: 261974: 201975: 261976: 221977: 301978: 241979: 351980: 241981: 291982: 431983: 321984: 261985: 241986: 271987: 261988: 341989: 401990: 371991: 271992: 171993: 251994: 261995: 261996: 251968197119741977198019831986198919921995
Days per year at Lenswood Research Centre with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 43 in 1982.
Days at or above 30 C (86 F) per year at Lenswood Research Centre
YearDaysDecade average
19683124
19691724
19702325.8
19712525.8
19722725.8
19732625.8
19742025.8
19752625.8
19762225.8
19773025.8
19782425.8
19793525.8
19802430.5
19812930.5
19824330.5
19833230.5
19842630.5
19852430.5
19862730.5
19872630.5
19883430.5
19894030.5
19903726.1
19912726.1
19921726.1
19932526.1
19942626.1
19952626.1
19962526.1
First to last qualifying date each year at Lenswood Research Centre For each year, a bar from the first to the last day at Lenswood Research Centre meeting 30 C (86 F). 1968: 6 January 1968 to 22 December 19681969: 7 January 1969 to 28 December 19691970: 8 January 1970 to 26 December 19701971: 5 January 1971 to 25 December 19711972: 26 January 1972 to 22 December 19721973: 1 January 1973 to 28 December 19731974: 8 January 1974 to 23 December 19741975: 1 January 1975 to 31 December 19751976: 2 January 1976 to 31 December 19761977: 6 January 1977 to 31 December 19771978: 1 January 1978 to 31 December 19781979: 1 January 1979 to 29 December 19791980: 10 January 1980 to 31 December 19801981: 1 January 1981 to 31 December 19811982: 5 January 1982 to 29 December 19821983: 7 January 1983 to 29 December 19831984: 5 January 1984 to 29 December 19841985: 12 January 1985 to 29 December 19851986: 7 January 1986 to 30 December 19861987: 6 January 1987 to 31 December 19871988: 6 January 1988 to 24 December 19881989: 2 January 1989 to 31 December 19891990: 2 January 1990 to 31 December 19901991: 1 January 1991 to 26 December 19911992: 19 January 1992 to 31 December 19921993: 1 January 1993 to 20 December 19931994: 12 January 1994 to 20 December 19941995: 3 January 1995 to 30 December 19951996: 13 January 1996 to 1 December 199619681972197619801984198819921996JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Lenswood Research Centre meeting 30 C (86 F).
First to last qualifying date each year at Lenswood Research Centre
YearFirst dateLast date
19681968-01-061968-12-22
19691969-01-071969-12-28
19701970-01-081970-12-26
19711971-01-051971-12-25
19721972-01-261972-12-22
19731973-01-011973-12-28
19741974-01-081974-12-23
19751975-01-011975-12-31
19761976-01-021976-12-31
19771977-01-061977-12-31
19781978-01-011978-12-31
19791979-01-011979-12-29
19801980-01-101980-12-31
19811981-01-011981-12-31
19821982-01-051982-12-29
19831983-01-071983-12-29
19841984-01-051984-12-29
19851985-01-121985-12-29
19861986-01-071986-12-30
19871987-01-061987-12-31
19881988-01-061988-12-24
19891989-01-021989-12-31
19901990-01-021990-12-31
19911991-01-011991-12-26
19921992-01-191992-12-31
19931993-01-011993-12-20
19941994-01-121994-12-20
19951995-01-031995-12-30
19961996-01-131996-12-01

Every Fixed Threshold

Fixed thresholds at Lenswood Research Centre
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days2943198225
35 C (95 F): Days271319822
40 C (104 F): Days2219681
90 F (32.2 C): Days292819829
100 F (37.8 C): Days16419821
0 C (32 F): Frost days (min4119691
20 C (68 F): Tropical nights (min291919896
25 C (77 F): Days with min17319812
10 mm (0.39 in): Days with 10 mm or more rain3956199229
25 mm (0.98 in): Days with 25 mm or more rain3917196811
50 mm (1.97 in): Days with 50 mm or more rain26419733
100 mm (3.94 in): Days with 100 mm or more rain2119691

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1968.

Download the Data

  • Data for Lenswood Research Centre 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 2026-10-16 (16 October 2026). Threshold counts are computed by this site.

Data as of . Last revised (2026-10-16).