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Built 2026-10-19 (19 October 2026)

Trangmon Threshold Days by Year (SWE00140368)

3 fixed thresholds counted per year at Trangmon (SWE00140368): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Trangmon Thresholds

  • Trangmon: days with 10 mm (0.39 in) or more of precipitation in 39 years, most in 2001 with 31.
  • Trangmon: days with 25 mm (0.98 in) or more of precipitation in 30 years, most in 2001 with 5.
  • Trangmon: days with 50 mm (1.97 in) or more of precipitation in 4 years, most in 1963 with 1.
  • 3 fixed thresholds have at least one qualifying day at Trangmon.
39 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Trangmon Days per year at Trangmon with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 31 in 2001. 0102030401959: 121960: 151961: 181962: 161963: 231964: 171965: 141966: 211967: 241968: 101969: 151970: 181971: 191972: 191973: 211974: 171975: 221976: 161977: 161978: 191979: 171980: 151981: 101982: 161983: 271984: 121985: 271986: 181987: 191988: 211989: 221990: 301991: 191992: 181993: 271994: 141995: 211996: 142001: 311959196319671971197519791983198719911995
Days per year at Trangmon with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 31 in 2001.
Days with 10 mm (0.39 in) or more of precipitation per year at Trangmon
YearDaysDecade average
19591212
19601517.3
19611817.3
19621617.3
19632317.3
19641717.3
19651417.3
19662117.3
19672417.3
19681017.3
19691517.3
19701818.4
19711918.4
19721918.4
19732118.4
19741718.4
19752218.4
19761618.4
19771618.4
19781918.4
19791718.4
19801518.7
19811018.7
19821618.7
19832718.7
19841218.7
19852718.7
19861818.7
19871918.7
19882118.7
19892218.7
19903020.4
19911920.4
19921820.4
19932720.4
19941420.4
19952120.4
19961420.4
20013131
First to last qualifying date each year at Trangmon For each year, a bar from the first to the last day at Trangmon meeting 10 mm (0.39 in). 1959: 18 February 1959 to 31 December 19591960: 28 May 1960 to 23 November 19601961: 6 February 1961 to 5 December 19611962: 16 January 1962 to 5 December 19621963: 24 March 1963 to 9 December 19631964: 3 January 1964 to 8 December 19641965: 13 January 1965 to 16 September 19651966: 29 January 1966 to 29 December 19661967: 5 February 1967 to 23 December 19671968: 3 April 1968 to 22 October 19681969: 31 January 1969 to 12 November 19691970: 23 April 1970 to 19 October 19701971: 9 January 1971 to 25 December 19711972: 11 March 1972 to 1 November 19721973: 4 January 1973 to 27 December 19731974: 18 January 1974 to 31 December 19741975: 1 January 1975 to 29 December 19751976: 7 January 1976 to 7 November 19761977: 1 January 1977 to 19 December 19771978: 6 January 1978 to 18 December 19781979: 3 May 1979 to 4 December 19791980: 8 May 1980 to 29 December 19801981: 8 January 1981 to 24 November 19811982: 13 January 1982 to 30 November 19821983: 7 January 1983 to 31 December 19831984: 18 May 1984 to 28 November 19841985: 11 March 1985 to 21 December 19851986: 25 April 1986 to 30 November 19861987: 4 February 1987 to 16 October 19871988: 26 January 1988 to 28 December 19881989: 8 January 1989 to 3 December 19891990: 10 January 1990 to 2 December 19901991: 5 January 1991 to 29 December 19911992: 1 January 1992 to 6 November 19921993: 8 January 1993 to 18 October 19931994: 21 January 1994 to 28 November 19941995: 5 February 1995 to 25 October 19951996: 25 May 1996 to 11 December 19962001: 13 February 2001 to 17 November 200119591964196919741979198419891994JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Trangmon meeting 10 mm (0.39 in).
First to last qualifying date each year at Trangmon
YearFirst dateLast date
19591959-02-181959-12-31
19601960-05-281960-11-23
19611961-02-061961-12-05
19621962-01-161962-12-05
19631963-03-241963-12-09
19641964-01-031964-12-08
19651965-01-131965-09-16
19661966-01-291966-12-29
19671967-02-051967-12-23
19681968-04-031968-10-22
19691969-01-311969-11-12
19701970-04-231970-10-19
19711971-01-091971-12-25
19721972-03-111972-11-01
19731973-01-041973-12-27
19741974-01-181974-12-31
19751975-01-011975-12-29
19761976-01-071976-11-07
19771977-01-011977-12-19
19781978-01-061978-12-18
19791979-05-031979-12-04
19801980-05-081980-12-29
19811981-01-081981-11-24
19821982-01-131982-11-30
19831983-01-071983-12-31
19841984-05-181984-11-28
19851985-03-111985-12-21
19861986-04-251986-11-30
19871987-02-041987-10-16
19881988-01-261988-12-28
19891989-01-081989-12-03
19901990-01-101990-12-02
19911991-01-051991-12-29
19921992-01-011992-11-06
19931993-01-081993-10-18
19941994-01-211994-11-28
19951995-02-051995-10-25
19961996-05-251996-12-11
20012001-02-132001-11-17

Every Fixed Threshold

Fixed thresholds at Trangmon
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain3931200131
25 mm (0.98 in): Days with 25 mm or more rain30520015
50 mm (1.97 in): Days with 50 mm or more rain4119631

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1959.

Download the Data

  • Data for Trangmon 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).