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

Wai Threshold Days by Year (IN012220200)

4 fixed thresholds counted per year at Wai (IN012220200): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Wai Thresholds

  • Wai: days with 10 mm (0.39 in) or more of precipitation in 68 years, most in 1956 with 58.
  • Wai: days with 25 mm (0.98 in) or more of precipitation in 68 years, most in 1956 with 30.
  • Wai: days with 50 mm (1.97 in) or more of precipitation in 50 years, most in 1956 with 9.
  • Wai: days with 100 mm (3.94 in) or more of precipitation in 14 years, most in 1905 with 1.
  • 4 fixed thresholds have at least one qualifying day at Wai.
68 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Wai Days per year at Wai with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 58 in 1956. 02040601901: 201902: 211903: 241904: 201905: 191906: 191907: 241908: 241909: 211910: 291911: 131912: 291913: 221914: 281915: 311916: 331917: 251918: 101919: 201920: 231921: 161922: 181923: 141924: 161925: 141926: 211927: 231928: 201929: 231930: 241931: 191932: 381933: 351934: 211935: 191936: 101937: 231938: 231939: 141940: 301941: 191942: 251943: 221944: 331945: 191946: 301947: 141948: 281949: 161950: 241951: 101952: 161953: 251954: 231955: 221956: 581957: 451958: 321959: 441961: 231962: 271963: 181964: 301965: 261966: 281967: 271969: 331970: 241901190819151922192919361943195019571965
Days per year at Wai with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 58 in 1956.
Days with 10 mm (0.39 in) or more of precipitation per year at Wai
YearDaysDecade average
19012021.3
19022121.3
19032421.3
19042021.3
19051921.3
19061921.3
19072421.3
19082421.3
19092121.3
19102924
19111324
19122924
19132224
19142824
19153124
19163324
19172524
19181024
19192024
19202318.8
19211618.8
19221818.8
19231418.8
19241618.8
19251418.8
19262118.8
19272318.8
19282018.8
19292318.8
19302422.6
19311922.6
19323822.6
19333522.6
19342122.6
19351922.6
19361022.6
19372322.6
19382322.6
19391422.6
19403023.6
19411923.6
19422523.6
19432223.6
19443323.6
19451923.6
19463023.6
19471423.6
19482823.6
19491623.6
19502429.9
19511029.9
19521629.9
19532529.9
19542329.9
19552229.9
19565829.9
19574529.9
19583229.9
19594429.9
19612326.5
19622726.5
19631826.5
19643026.5
19652626.5
19662826.5
19672726.5
19693326.5
19702424
First to last qualifying date each year at Wai For each year, a bar from the first to the last day at Wai meeting 10 mm (0.39 in). 1901: 29 April 1901 to 4 November 19011902: 31 May 1902 to 7 December 19021903: 21 May 1903 to 3 November 19031904: 11 June 1904 to 28 October 19041905: 15 May 1905 to 27 November 19051906: 3 May 1906 to 25 November 19061907: 31 March 1907 to 28 September 19071908: 10 June 1908 to 2 November 19081909: 30 May 1909 to 8 October 19091910: 13 May 1910 to 12 November 19101911: 23 May 1911 to 23 November 19111912: 6 May 1912 to 23 November 19121913: 30 April 1913 to 13 October 19131914: 14 June 1914 to 5 November 19141915: 18 June 1915 to 27 December 19151916: 26 May 1916 to 25 November 19161917: 3 February 1917 to 20 November 19171918: 13 March 1918 to 30 November 19181919: 27 May 1919 to 23 November 19191920: 8 January 1920 to 6 October 19201921: 8 June 1921 to 2 November 19211922: 29 April 1922 to 12 November 19221923: 6 March 1923 to 18 October 19231924: 1 April 1924 to 12 October 19241925: 6 June 1925 to 13 November 19251926: 4 January 1926 to 5 October 19261927: 27 April 1927 to 13 November 19271928: 7 June 1928 to 23 October 19281929: 25 April 1929 to 7 November 19291930: 22 May 1930 to 22 October 19301931: 1 April 1931 to 3 November 19311932: 25 April 1932 to 25 October 19321933: 11 April 1933 to 20 December 19331934: 15 May 1934 to 2 November 19341935: 7 June 1935 to 27 December 19351936: 22 May 1936 to 19 November 19361937: 18 April 1937 to 5 October 19371938: 26 March 1938 to 9 November 19381939: 17 April 1939 to 3 November 19391940: 10 April 1940 to 29 November 19401941: 8 January 1941 to 4 October 19411942: 13 June 1942 to 22 December 19421943: 22 May 1943 to 18 November 19431944: 13 March 1944 to 13 November 19441945: 3 June 1945 to 17 November 19451946: 16 April 1946 to 31 December 19461947: 15 April 1947 to 11 November 19471948: 23 January 1948 to 23 November 19481949: 19 May 1949 to 20 November 19491950: 12 May 1950 to 16 October 19501951: 25 May 1951 to 23 November 19511952: 17 April 1952 to 19 October 19521953: 6 April 1953 to 19 October 19531954: 23 March 1954 to 20 October 19541955: 23 March 1955 to 1 November 19551956: 15 April 1956 to 24 November 19561957: 26 May 1957 to 15 November 19571958: 4 January 1958 to 24 November 19581959: 3 May 1959 to 15 November 19591961: 24 May 1961 to 27 October 19611962: 19 May 1962 to 5 December 19621963: 14 May 1963 to 18 October 19631964: 14 May 1964 to 13 November 19641965: 3 January 1965 to 12 December 19651966: 19 April 1966 to 13 November 19661967: 25 April 1967 to 18 December 19671969: 29 June 1969 to 14 November 19691970: 7 April 1970 to 11 October 197019011910191919281937194619551965JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Wai meeting 10 mm (0.39 in).
First to last qualifying date each year at Wai
YearFirst dateLast date
19011901-04-291901-11-04
19021902-05-311902-12-07
19031903-05-211903-11-03
19041904-06-111904-10-28
19051905-05-151905-11-27
19061906-05-031906-11-25
19071907-03-311907-09-28
19081908-06-101908-11-02
19091909-05-301909-10-08
19101910-05-131910-11-12
19111911-05-231911-11-23
19121912-05-061912-11-23
19131913-04-301913-10-13
19141914-06-141914-11-05
19151915-06-181915-12-27
19161916-05-261916-11-25
19171917-02-031917-11-20
19181918-03-131918-11-30
19191919-05-271919-11-23
19201920-01-081920-10-06
19211921-06-081921-11-02
19221922-04-291922-11-12
19231923-03-061923-10-18
19241924-04-011924-10-12
19251925-06-061925-11-13
19261926-01-041926-10-05
19271927-04-271927-11-13
19281928-06-071928-10-23
19291929-04-251929-11-07
19301930-05-221930-10-22
19311931-04-011931-11-03
19321932-04-251932-10-25
19331933-04-111933-12-20
19341934-05-151934-11-02
19351935-06-071935-12-27
19361936-05-221936-11-19
19371937-04-181937-10-05
19381938-03-261938-11-09
19391939-04-171939-11-03
19401940-04-101940-11-29
19411941-01-081941-10-04
19421942-06-131942-12-22
19431943-05-221943-11-18
19441944-03-131944-11-13
19451945-06-031945-11-17
19461946-04-161946-12-31
19471947-04-151947-11-11
19481948-01-231948-11-23
19491949-05-191949-11-20
19501950-05-121950-10-16
19511951-05-251951-11-23
19521952-04-171952-10-19
19531953-04-061953-10-19
19541954-03-231954-10-20
19551955-03-231955-11-01
19561956-04-151956-11-24
19571957-05-261957-11-15
19581958-01-041958-11-24
19591959-05-031959-11-15
19611961-05-241961-10-27
19621962-05-191962-12-05
19631963-05-141963-10-18
19641964-05-141964-11-13
19651965-01-031965-12-12
19661966-04-191966-11-13
19671967-04-251967-12-18
19691969-06-291969-11-14
19701970-04-071970-10-11

Every Fixed Threshold

Fixed thresholds at Wai
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain6858195624
25 mm (0.98 in): Days with 25 mm or more rain683019564
50 mm (1.97 in): Days with 50 mm or more rain50919562
100 mm (3.94 in): Days with 100 mm or more rain14119051

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1901.

Download the Data

  • Data for Wai 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).