Built 2026-10-19 (19 October 2026)

Tukan Threshold Days by Year (RSM00028823)

13 fixed thresholds counted per year at Tukan (RSM00028823): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Tukan Thresholds

  • Tukan: days with 10 mm (0.39 in) or more of precipitation in 60 years, most in 1993 with 28.
  • Tukan: nights with a minimum temperature at or below 0 C (32 F) in 59 years, most in 1960 with 236.
  • Tukan: nights with a minimum temperature at or below -10 C (14 F) in 59 years, most in 1976 with 149.
  • Tukan: nights with a minimum temperature at or below -20 C (-4 F) in 59 years, most in 1969 with 84.
  • 13 fixed thresholds have at least one qualifying day at Tukan.
49 years with a qualifying day
Days at or above 30 C (86 F) per year at Tukan Days per year at Tukan with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 34 in 2010. 0102030401960: 51962: 61963: 31965: 31966: 31967: 31968: 11971: 71972: 61974: 11975: 51978: 21979: 11980: 21981: 21982: 71983: 21984: 61985: 21987: 71988: 41989: 41990: 41991: 81993: 11994: 11995: 121996: 51998: 211999: 22000: 32001: 42002: 32003: 82004: 52005: 42006: 32007: 22008: 62009: 12010: 342011: 52012: 272013: 62014: 52015: 122016: 202017: 22018: 11960196719751982198819942000200520102015
Days per year at Tukan with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 34 in 2010.
Days at or above 30 C (86 F) per year at Tukan
YearDaysDecade average
196053.4
196263.4
196333.4
196533.4
196633.4
196733.4
196813.4
197173.7
197263.7
197413.7
197553.7
197823.7
197913.7
198024
198124
198274
198324
198464
198524
198774
198844
198944
199046.8
199186.8
199316.8
199416.8
1995126.8
199656.8
1998216.8
199926.8
200033.9
200143.9
200233.9
200383.9
200453.9
200543.9
200633.9
200723.9
200863.9
200913.9
20103412.4
2011512.4
20122712.4
2013612.4
2014512.4
20151212.4
20162012.4
2017212.4
2018112.4
First to last qualifying date each year at Tukan For each year, a bar from the first to the last day at Tukan meeting 30 C (86 F). 1960: 18 June 1960 to 25 June 19601962: 5 June 1962 to 23 July 19621963: 18 June 1963 to 24 June 19631965: 5 July 1965 to 7 July 19651966: 4 July 1966 to 14 August 19661967: 20 June 1967 to 9 August 19671968: 21 July 1968 to 21 July 19681971: 16 June 1971 to 27 July 19711972: 15 August 1972 to 30 August 19721974: 5 July 1974 to 5 July 19741975: 1 June 1975 to 19 July 19751978: 23 June 1978 to 24 June 19781979: 1 September 1979 to 1 September 19791980: 14 June 1980 to 3 July 19801981: 22 July 1981 to 23 July 19811982: 16 June 1982 to 20 July 19821983: 14 July 1983 to 15 August 19831984: 6 July 1984 to 18 July 19841985: 21 June 1985 to 22 June 19851987: 22 June 1987 to 3 August 19871988: 16 June 1988 to 24 July 19881989: 5 July 1989 to 25 July 19891990: 4 June 1990 to 18 June 19901991: 26 June 1991 to 24 July 19911993: 29 June 1993 to 29 June 19931994: 13 June 1994 to 13 June 19941995: 19 June 1995 to 29 August 19951996: 19 June 1996 to 20 July 19961998: 13 June 1998 to 7 August 19981999: 30 July 1999 to 1 August 19992000: 19 June 2000 to 3 August 20002001: 30 July 2001 to 2 August 20012002: 24 July 2002 to 3 August 20022003: 7 August 2003 to 7 September 20032004: 26 June 2004 to 20 July 20042005: 27 July 2005 to 16 August 20052006: 6 June 2006 to 10 June 20062007: 19 June 2007 to 26 August 20072008: 20 June 2008 to 20 August 20082009: 19 June 2009 to 19 June 20092010: 5 June 2010 to 30 August 20102011: 4 July 2011 to 13 August 20112012: 2 June 2012 to 16 August 20122013: 19 June 2013 to 17 August 20132014: 15 May 2014 to 20 August 20142015: 1 June 2015 to 30 June 20152016: 1 August 2016 to 25 August 20162017: 25 August 2017 to 3 September 20172018: 3 July 2018 to 3 July 20181960197119811989199820052012JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Tukan meeting 30 C (86 F).
First to last qualifying date each year at Tukan
YearFirst dateLast date
19601960-06-181960-06-25
19621962-06-051962-07-23
19631963-06-181963-06-24
19651965-07-051965-07-07
19661966-07-041966-08-14
19671967-06-201967-08-09
19681968-07-211968-07-21
19711971-06-161971-07-27
19721972-08-151972-08-30
19741974-07-051974-07-05
19751975-06-011975-07-19
19781978-06-231978-06-24
19791979-09-011979-09-01
19801980-06-141980-07-03
19811981-07-221981-07-23
19821982-06-161982-07-20
19831983-07-141983-08-15
19841984-07-061984-07-18
19851985-06-211985-06-22
19871987-06-221987-08-03
19881988-06-161988-07-24
19891989-07-051989-07-25
19901990-06-041990-06-18
19911991-06-261991-07-24
19931993-06-291993-06-29
19941994-06-131994-06-13
19951995-06-191995-08-29
19961996-06-191996-07-20
19981998-06-131998-08-07
19991999-07-301999-08-01
20002000-06-192000-08-03
20012001-07-302001-08-02
20022002-07-242002-08-03
20032003-08-072003-09-07
20042004-06-262004-07-20
20052005-07-272005-08-16
20062006-06-062006-06-10
20072007-06-192007-08-26
20082008-06-202008-08-20
20092009-06-192009-06-19
20102010-06-052010-08-30
20112011-07-042011-08-13
20122012-06-022012-08-16
20132013-06-192013-08-17
20142014-05-152014-08-20
20152015-06-012015-06-30
20162016-08-012016-08-25
20172017-08-252017-09-03
20182018-07-032018-07-03

Every Fixed Threshold

Fixed thresholds at Tukan
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days493420101
35 C (95 F): Days2220122
90 F (32.2 C): Days231320101
0 C (32 F): Ice days (max581561976141
0 C (32 F): Frost days (min592361960211
-10 C (14 F): Days with min591491976123
-20 C (-4 F): Days with min5984196953
-30 C (-22 F): Days with min572819694
-40 C (-40 F): Days with min15519691
20 C (68 F): Tropical nights (min12320123
10 mm (0.39 in): Days with 10 mm or more rain6028199314
25 mm (0.98 in): Days with 25 mm or more rain45819732
50 mm (1.97 in): Days with 50 mm or more rain4119861

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1960.

Download the Data

  • Data for Tukan 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).