Built 2026-10-18 (18 October 2026)

Khowai Threshold Days by Year

5 fixed thresholds counted per year at Khowai (IN021010101): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Khowai Thresholds

  • Khowai: days with 10 mm (0.39 in) or more of precipitation in 29 years, most in 1959 with 84.
  • Khowai: days with 25 mm (0.98 in) or more of precipitation in 29 years, most in 1959 with 51.
  • Khowai: days with 50 mm (1.97 in) or more of precipitation in 28 years, most in 1942 with 24.
  • Khowai: days with 100 mm (3.94 in) or more of precipitation in 22 years, most in 1942 with 5.
  • 5 fixed thresholds have at least one qualifying day at Khowai.
29 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Khowai Days per year at Khowai with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 84 in 1959. 02550751001938: 661939: 691940: 601941: 641942: 581943: 561944: 541945: 741946: 621947: 411948: 491950: 331952: 461953: 481955: 421956: 731957: 501958: 541959: 841961: 501962: 621963: 591964: 601965: 521966: 571967: 671968: 611969: 561970: 521938194119441947195219561959196319661969
Days per year at Khowai with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 84 in 1959.
Days with 10 mm (0.39 in) or more of precipitation per year at Khowai
YearDaysDecade average
19386667.5
19396967.5
19406057.6
19416457.6
19425857.6
19435657.6
19445457.6
19457457.6
19466257.6
19474157.6
19484957.6
19503353.8
19524653.8
19534853.8
19554253.8
19567353.8
19575053.8
19585453.8
19598453.8
19615058.2
19626258.2
19635958.2
19646058.2
19655258.2
19665758.2
19676758.2
19686158.2
19695658.2
19705252
First to last qualifying date each year at Khowai For each year, a bar from the first to the last day at Khowai meeting 10 mm (0.39 in). 1938: 16 January 1938 to 12 November 19381939: 15 February 1939 to 29 November 19391940: 27 February 1940 to 25 October 19401941: 17 February 1941 to 19 November 19411942: 21 March 1942 to 5 November 19421943: 13 January 1943 to 18 October 19431944: 5 January 1944 to 15 October 19441945: 8 April 1945 to 23 October 19451946: 23 March 1946 to 22 October 19461947: 20 April 1947 to 23 October 19471948: 5 February 1948 to 28 November 19481950: 4 April 1950 to 19 November 19501952: 30 March 1952 to 5 November 19521953: 2 March 1953 to 25 October 19531955: 28 March 1955 to 8 November 19551956: 8 March 1956 to 12 November 19561957: 10 January 1957 to 7 October 19571958: 16 January 1958 to 24 October 19581959: 23 January 1959 to 30 October 19591961: 2 March 1961 to 25 October 19611962: 28 January 1962 to 31 October 19621963: 6 March 1963 to 29 October 19631964: 24 February 1964 to 26 November 19641965: 7 February 1965 to 4 November 19651966: 2 March 1966 to 13 December 19661967: 8 January 1967 to 11 October 19671968: 16 February 1968 to 15 November 19681969: 17 March 1969 to 13 November 19691970: 16 January 1970 to 13 November 197019381942194619521957196219661970JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Khowai meeting 10 mm (0.39 in).
First to last qualifying date each year at Khowai
YearFirst dateLast date
19381938-01-161938-11-12
19391939-02-151939-11-29
19401940-02-271940-10-25
19411941-02-171941-11-19
19421942-03-211942-11-05
19431943-01-131943-10-18
19441944-01-051944-10-15
19451945-04-081945-10-23
19461946-03-231946-10-22
19471947-04-201947-10-23
19481948-02-051948-11-28
19501950-04-041950-11-19
19521952-03-301952-11-05
19531953-03-021953-10-25
19551955-03-281955-11-08
19561956-03-081956-11-12
19571957-01-101957-10-07
19581958-01-161958-10-24
19591959-01-231959-10-30
19611961-03-021961-10-25
19621962-01-281962-10-31
19631963-03-061963-10-29
19641964-02-241964-11-26
19651965-02-071965-11-04
19661966-03-021966-12-13
19671967-01-081967-10-11
19681968-02-161968-11-15
19691969-03-171969-11-13
19701970-01-161970-11-13

Every Fixed Threshold

Fixed thresholds at Khowai
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain2984195952
25 mm (0.98 in): Days with 25 mm or more rain2951195918
50 mm (1.97 in): Days with 50 mm or more rain282419426
100 mm (3.94 in): Days with 100 mm or more rain22519422
200 mm (7.87 in): Days with 200 mm or more rain1119391

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1938.

Download the Data

  • Data for Khowai 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).