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Data as of 2025-12-31
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Built 2026-10-18 (18 October 2026)

Thiruvananthapuram Threshold Days by Year

8 fixed thresholds counted per year at Thiruvananthapuram (IN010100700): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Thiruvananthapuram Thresholds

  • Thiruvananthapuram: days with 10 mm (0.39 in) or more of precipitation in 16 years, most in 1960 with 67.
  • Thiruvananthapuram: days with 25 mm (0.98 in) or more of precipitation in 16 years, most in 1959 with 30.
  • Thiruvananthapuram: days with 50 mm (1.97 in) or more of precipitation in 16 years, most in 1961 with 13.
  • Thiruvananthapuram: days with 100 mm (3.94 in) or more of precipitation in 9 years, most in 1960 with 2.
  • 8 fixed thresholds have at least one qualifying day at Thiruvananthapuram.
16 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Thiruvananthapuram Days per year at Thiruvananthapuram with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 67 in 1960. 0204060801956: 351957: 451958: 481959: 651960: 671961: 601962: 531963: 531964: 421965: 361966: 441967: 461968: 551969: 381970: 402025: 2919561958196019621964196619681970
Days per year at Thiruvananthapuram with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 67 in 1960.
Days with 10 mm (0.39 in) or more of precipitation per year at Thiruvananthapuram
YearDaysDecade average
19563548.3
19574548.3
19584848.3
19596548.3
19606749.4
19616049.4
19625349.4
19635349.4
19644249.4
19653649.4
19664449.4
19674649.4
19685549.4
19693849.4
19704040
20252929
First to last qualifying date each year at Thiruvananthapuram For each year, a bar from the first to the last day at Thiruvananthapuram meeting 10 mm (0.39 in). 1956: 7 February 1956 to 27 December 19561957: 21 February 1957 to 29 December 19571958: 11 February 1958 to 23 November 19581959: 2 February 1959 to 21 December 19591960: 23 January 1960 to 26 November 19601961: 11 January 1961 to 1 December 19611962: 27 January 1962 to 29 December 19621963: 14 January 1963 to 24 December 19631964: 26 February 1964 to 24 November 19641965: 5 January 1965 to 10 December 19651966: 23 February 1966 to 6 December 19661967: 26 March 1967 to 5 November 19671968: 16 January 1968 to 19 December 19681969: 7 February 1969 to 15 December 19691970: 30 March 1970 to 28 December 19702025: 12 January 2025 to 17 August 202519561958196019621964196619681970JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Thiruvananthapuram meeting 10 mm (0.39 in).
First to last qualifying date each year at Thiruvananthapuram
YearFirst dateLast date
19561956-02-071956-12-27
19571957-02-211957-12-29
19581958-02-111958-11-23
19591959-02-021959-12-21
19601960-01-231960-11-26
19611961-01-111961-12-01
19621962-01-271962-12-29
19631963-01-141963-12-24
19641964-02-261964-11-24
19651965-01-051965-12-10
19661966-02-231966-12-06
19671967-03-261967-11-05
19681968-01-161968-12-19
19691969-02-071969-12-15
19701970-03-301970-12-28
20252025-01-122025-08-17

Every Fixed Threshold

Fixed thresholds at Thiruvananthapuram
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days23332017131
90 F (32.2 C): Days2114201788
20 C (68 F): Tropical nights (min50n/a196
25 C (77 F): Days with min50n/a89
10 mm (0.39 in): Days with 10 mm or more rain1667196029
25 mm (0.98 in): Days with 25 mm or more rain1630195918
50 mm (1.97 in): Days with 50 mm or more rain161319617
100 mm (3.94 in): Days with 100 mm or more rain9219601

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 2017.

Download the Data

  • Data for Thiruvananthapuram 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 (2025-12-31).