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Data as of 2025-12-31
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Built 2026-10-19 (19 October 2026)

Janakpur Threshold Days by Year (IN011410201)

4 fixed thresholds counted per year at Janakpur (IN011410201): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Janakpur Thresholds

  • Janakpur: days with 10 mm (0.39 in) or more of precipitation in 30 years, most in 1948 with 48.
  • Janakpur: days with 25 mm (0.98 in) or more of precipitation in 30 years, most in 1942 with 23.
  • Janakpur: days with 50 mm (1.97 in) or more of precipitation in 30 years, most in 1946 with 13.
  • Janakpur: days with 100 mm (3.94 in) or more of precipitation in 12 years, most in 1945 with 3.
  • 4 fixed thresholds have at least one qualifying day at Janakpur.
30 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Janakpur Days per year at Janakpur with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 48 in 1948. 02040601938: 401939: 411940: 321941: 221942: 411943: 431944: 361945: 351946: 441947: 341948: 481949: 371950: 321951: 381952: 331953: 301954: 281955: 321956: 481957: 351958: 361959: 301960: 331961: 351962: 281963: 421964: 411965: 161966: 271968: 261938194119441947195019531956195919621965
Days per year at Janakpur with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 48 in 1948.
Days with 10 mm (0.39 in) or more of precipitation per year at Janakpur
YearDaysDecade average
19384040.5
19394140.5
19403237.2
19412237.2
19424137.2
19434337.2
19443637.2
19453537.2
19464437.2
19473437.2
19484837.2
19493737.2
19503234.2
19513834.2
19523334.2
19533034.2
19542834.2
19553234.2
19564834.2
19573534.2
19583634.2
19593034.2
19603331
19613531
19622831
19634231
19644131
19651631
19662731
19682631
First to last qualifying date each year at Janakpur For each year, a bar from the first to the last day at Janakpur meeting 10 mm (0.39 in). 1938: 24 January 1938 to 5 October 19381939: 30 January 1939 to 4 October 19391940: 10 March 1940 to 19 December 19401941: 18 January 1941 to 8 October 19411942: 15 January 1942 to 20 September 19421943: 7 January 1943 to 19 October 19431944: 12 January 1944 to 3 October 19441945: 9 January 1945 to 19 October 19451946: 30 May 1946 to 19 November 19461947: 27 January 1947 to 3 October 19471948: 4 January 1948 to 24 November 19481949: 4 February 1949 to 29 October 19491950: 21 February 1950 to 14 September 19501951: 19 January 1951 to 30 September 19511952: 21 May 1952 to 19 September 19521953: 13 January 1953 to 29 September 19531954: 9 June 1954 to 26 September 19541955: 22 January 1955 to 4 October 19551956: 13 May 1956 to 31 December 19561957: 16 January 1957 to 13 September 19571958: 23 June 1958 to 13 October 19581959: 12 January 1959 to 12 October 19591960: 17 June 1960 to 5 October 19601961: 7 June 1961 to 17 December 19611962: 14 July 1962 to 25 September 19621963: 19 February 1963 to 24 October 19631964: 21 June 1964 to 25 September 19641965: 28 June 1965 to 8 September 19651966: 19 June 1966 to 23 August 19661968: 11 January 1968 to 29 September 196819381942194619501954195819621966JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Janakpur meeting 10 mm (0.39 in).
First to last qualifying date each year at Janakpur
YearFirst dateLast date
19381938-01-241938-10-05
19391939-01-301939-10-04
19401940-03-101940-12-19
19411941-01-181941-10-08
19421942-01-151942-09-20
19431943-01-071943-10-19
19441944-01-121944-10-03
19451945-01-091945-10-19
19461946-05-301946-11-19
19471947-01-271947-10-03
19481948-01-041948-11-24
19491949-02-041949-10-29
19501950-02-211950-09-14
19511951-01-191951-09-30
19521952-05-211952-09-19
19531953-01-131953-09-29
19541954-06-091954-09-26
19551955-01-221955-10-04
19561956-05-131956-12-31
19571957-01-161957-09-13
19581958-06-231958-10-13
19591959-01-121959-10-12
19601960-06-171960-10-05
19611961-06-071961-12-17
19621962-07-141962-09-25
19631963-02-191963-10-24
19641964-06-211964-09-25
19651965-06-281965-09-08
19661966-06-191966-08-23
19681968-01-111968-09-29

Every Fixed Threshold

Fixed thresholds at Janakpur
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain3048194826
25 mm (0.98 in): Days with 25 mm or more rain3023194212
50 mm (1.97 in): Days with 50 mm or more rain301319465
100 mm (3.94 in): Days with 100 mm or more rain12319451

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 Janakpur 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).