Built 2026-10-19 (19 October 2026)

Tharsa Threshold Days by Year (IN012141400)

5 fixed thresholds counted per year at Tharsa (IN012141400): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Tharsa Thresholds

  • Tharsa: days with 10 mm (0.39 in) or more of precipitation in 53 years, most in 1938 with 54.
  • Tharsa: days with 25 mm (0.98 in) or more of precipitation in 53 years, most in 1933 with 26.
  • Tharsa: days with 50 mm (1.97 in) or more of precipitation in 53 years, most in 1936 with 11.
  • Tharsa: days with 100 mm (3.94 in) or more of precipitation in 28 years, most in 1917 with 2.
  • 5 fixed thresholds have at least one qualifying day at Tharsa.
53 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Tharsa Days per year at Tharsa with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 54 in 1938. 02040601917: 441918: 311919: 501920: 221921: 261922: 291923: 341924: 311925: 251926: 371927: 321928: 261929: 391930: 281931: 431932: 281933: 471934: 311935: 351936: 431937: 421938: 541939: 271940: 401941: 171942: 491943: 341944: 401945: 371946: 301947: 361948: 351949: 391950: 291951: 301952: 191953: 291954: 341955: 311957: 261958: 401959: 471960: 391961: 451962: 331963: 421964: 371965: 241966: 331967: 341968: 261969: 281970: 38191719231929193519411947195319601966
Days per year at Tharsa with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 54 in 1938.
Days with 10 mm (0.39 in) or more of precipitation per year at Tharsa
YearDaysDecade average
19174441.7
19183141.7
19195041.7
19202230.1
19212630.1
19222930.1
19233430.1
19243130.1
19252530.1
19263730.1
19273230.1
19282630.1
19293930.1
19302837.8
19314337.8
19322837.8
19334737.8
19343137.8
19353537.8
19364337.8
19374237.8
19385437.8
19392737.8
19404035.7
19411735.7
19424935.7
19433435.7
19444035.7
19453735.7
19463035.7
19473635.7
19483535.7
19493935.7
19502931.7
19513031.7
19521931.7
19532931.7
19543431.7
19553131.7
19572631.7
19584031.7
19594731.7
19603934.1
19614534.1
19623334.1
19634234.1
19643734.1
19652434.1
19663334.1
19673434.1
19682634.1
19692834.1
19703838
First to last qualifying date each year at Tharsa For each year, a bar from the first to the last day at Tharsa meeting 10 mm (0.39 in). 1917: 1 February 1917 to 28 October 19171918: 23 February 1918 to 5 December 19181919: 19 January 1919 to 24 October 19191920: 22 March 1920 to 22 September 19201921: 20 June 1921 to 17 September 19211922: 2 January 1922 to 26 November 19221923: 20 February 1923 to 30 September 19231924: 4 January 1924 to 13 October 19241925: 22 June 1925 to 11 November 19251926: 8 March 1926 to 8 October 19261927: 10 March 1927 to 14 November 19271928: 4 February 1928 to 6 October 19281929: 8 February 1929 to 25 December 19291930: 5 April 1930 to 1 November 19301931: 9 March 1931 to 16 October 19311932: 19 February 1932 to 23 September 19321933: 2 March 1933 to 21 December 19331934: 19 June 1934 to 3 November 19341935: 4 February 1935 to 26 September 19351936: 3 February 1936 to 21 November 19361937: 21 February 1937 to 29 October 19371938: 18 January 1938 to 12 October 19381939: 15 March 1939 to 13 September 19391940: 9 February 1940 to 17 October 19401941: 6 June 1941 to 7 September 19411942: 4 February 1942 to 23 September 19421943: 8 January 1943 to 19 October 19431944: 12 February 1944 to 31 October 19441945: 11 January 1945 to 22 September 19451946: 16 February 1946 to 15 December 19461947: 27 January 1947 to 28 September 19471948: 4 January 1948 to 23 November 19481949: 5 June 1949 to 30 October 19491950: 21 February 1950 to 13 October 19501951: 26 March 1951 to 16 October 19511952: 14 March 1952 to 19 October 19521953: 15 April 1953 to 5 October 19531954: 19 June 1954 to 23 September 19541955: 6 April 1955 to 18 October 19551957: 16 January 1957 to 13 September 19571958: 11 March 1958 to 26 November 19581959: 20 January 1959 to 16 October 19591960: 5 January 1960 to 26 September 19601961: 3 April 1961 to 8 October 19611962: 13 March 1962 to 7 December 19621963: 28 February 1963 to 9 October 19631964: 10 June 1964 to 19 November 19641965: 3 January 1965 to 22 September 19651966: 4 May 1966 to 2 December 19661967: 20 March 1967 to 24 December 19671968: 20 February 1968 to 29 September 19681969: 27 April 1969 to 22 September 19691970: 7 March 1970 to 27 September 197019171924193119381945195219601967JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Tharsa meeting 10 mm (0.39 in).
First to last qualifying date each year at Tharsa
YearFirst dateLast date
19171917-02-011917-10-28
19181918-02-231918-12-05
19191919-01-191919-10-24
19201920-03-221920-09-22
19211921-06-201921-09-17
19221922-01-021922-11-26
19231923-02-201923-09-30
19241924-01-041924-10-13
19251925-06-221925-11-11
19261926-03-081926-10-08
19271927-03-101927-11-14
19281928-02-041928-10-06
19291929-02-081929-12-25
19301930-04-051930-11-01
19311931-03-091931-10-16
19321932-02-191932-09-23
19331933-03-021933-12-21
19341934-06-191934-11-03
19351935-02-041935-09-26
19361936-02-031936-11-21
19371937-02-211937-10-29
19381938-01-181938-10-12
19391939-03-151939-09-13
19401940-02-091940-10-17
19411941-06-061941-09-07
19421942-02-041942-09-23
19431943-01-081943-10-19
19441944-02-121944-10-31
19451945-01-111945-09-22
19461946-02-161946-12-15
19471947-01-271947-09-28
19481948-01-041948-11-23
19491949-06-051949-10-30
19501950-02-211950-10-13
19511951-03-261951-10-16
19521952-03-141952-10-19
19531953-04-151953-10-05
19541954-06-191954-09-23
19551955-04-061955-10-18
19571957-01-161957-09-13
19581958-03-111958-11-26
19591959-01-201959-10-16
19601960-01-051960-09-26
19611961-04-031961-10-08
19621962-03-131962-12-07
19631963-02-281963-10-09
19641964-06-101964-11-19
19651965-01-031965-09-22
19661966-05-041966-12-02
19671967-03-201967-12-24
19681968-02-201968-09-29
19691969-04-271969-09-22
19701970-03-071970-09-27

Every Fixed Threshold

Fixed thresholds at Tharsa
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain5354193838
25 mm (0.98 in): Days with 25 mm or more rain5326193320
50 mm (1.97 in): Days with 50 mm or more rain5311193610
100 mm (3.94 in): Days with 100 mm or more rain28219171
200 mm (7.87 in): Days with 200 mm or more rain2119371

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1917.

Download the Data

  • Data for Tharsa 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).