Built 2026-10-19 (19 October 2026)

Unnao Threshold Days by Year (IN023530700)

5 fixed thresholds counted per year at Unnao (IN023530700): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Unnao Thresholds

  • Unnao: days with 10 mm (0.39 in) or more of precipitation in 64 years, most in 1936 with 35.
  • Unnao: days with 25 mm (0.98 in) or more of precipitation in 64 years, most in 1904 with 22.
  • Unnao: days with 50 mm (1.97 in) or more of precipitation in 57 years, most in 1904 with 10.
  • Unnao: days with 100 mm (3.94 in) or more of precipitation in 14 years, most in 1961 with 5.
  • 5 fixed thresholds have at least one qualifying day at Unnao.
64 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Unnao Days per year at Unnao with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 35 in 1936. 0102030401901: 231902: 201903: 241904: 331905: 131906: 191907: 131908: 161909: 171910: 221911: 141912: 211913: 151914: 201915: 331916: 251917: 321918: 101919: 191920: 191921: 241922: 311923: 231924: 221925: 281926: 261927: 281928: 201929: 221930: 201931: 261932: 151933: 141934: 311935: 171936: 351937: 131938: 311939: 201940: 191941: 161942: 261943: 241944: 281945: 181946: 131947: 181948: 241949: 301950: 221951: 171952: 201953: 251954: 271955: 331956: 241958: 211959: 171960: 281961: 261962: 151963: 211964: 231967: 221901190819151922192919361943195019581967
Days per year at Unnao with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 35 in 1936.
Days with 10 mm (0.39 in) or more of precipitation per year at Unnao
YearDaysDecade average
19012319.8
19022019.8
19032419.8
19043319.8
19051319.8
19061919.8
19071319.8
19081619.8
19091719.8
19102221.1
19111421.1
19122121.1
19131521.1
19142021.1
19153321.1
19162521.1
19173221.1
19181021.1
19191921.1
19201924.3
19212424.3
19223124.3
19232324.3
19242224.3
19252824.3
19262624.3
19272824.3
19282024.3
19292224.3
19302022.2
19312622.2
19321522.2
19331422.2
19343122.2
19351722.2
19363522.2
19371322.2
19383122.2
19392022.2
19401921.6
19411621.6
19422621.6
19432421.6
19442821.6
19451821.6
19461321.6
19471821.6
19482421.6
19493021.6
19502222.9
19511722.9
19522022.9
19532522.9
19542722.9
19553322.9
19562422.9
19582122.9
19591722.9
19602822.5
19612622.5
19621522.5
19632122.5
19642322.5
19672222.5
First to last qualifying date each year at Unnao For each year, a bar from the first to the last day at Unnao meeting 10 mm (0.39 in). 1901: 9 January 1901 to 25 September 19011902: 3 July 1902 to 23 September 19021903: 27 June 1903 to 14 October 19031904: 5 March 1904 to 14 November 19041905: 16 February 1905 to 12 September 19051906: 17 February 1906 to 12 September 19061907: 6 February 1907 to 29 August 19071908: 11 January 1908 to 2 September 19081909: 20 April 1909 to 16 September 19091910: 15 June 1910 to 17 September 19101911: 4 January 1911 to 19 November 19111912: 10 January 1912 to 24 November 19121913: 11 February 1913 to 26 August 19131914: 4 March 1914 to 21 September 19141915: 4 February 1915 to 7 October 19151916: 9 June 1916 to 6 October 19161917: 4 February 1917 to 25 October 19171918: 6 June 1918 to 6 September 19181919: 30 January 1919 to 1 October 19191920: 26 May 1920 to 8 August 19201921: 21 January 1921 to 23 September 19211922: 22 January 1922 to 24 December 19221923: 10 February 1923 to 2 October 19231924: 2 July 1924 to 27 September 19241925: 5 May 1925 to 10 November 19251926: 7 March 1926 to 24 September 19261927: 27 May 1927 to 14 November 19271928: 1 January 1928 to 25 October 19281929: 27 January 1929 to 8 October 19291930: 1 February 1930 to 31 October 19301931: 4 July 1931 to 16 October 19311932: 1 July 1932 to 24 September 19321933: 23 April 1933 to 20 October 19331934: 29 January 1934 to 30 September 19341935: 5 April 1935 to 12 December 19351936: 22 June 1936 to 4 December 19361937: 26 June 1937 to 15 September 19371938: 10 May 1938 to 13 October 19381939: 17 June 1939 to 17 September 19391940: 19 January 1940 to 12 December 19401941: 19 May 1941 to 10 September 19411942: 15 January 1942 to 18 September 19421943: 6 July 1943 to 20 October 19431944: 19 February 1944 to 22 September 19441945: 20 April 1945 to 1 October 19451946: 7 June 1946 to 3 October 19461947: 6 January 1947 to 24 September 19471948: 4 January 1948 to 24 September 19481949: 4 January 1949 to 30 October 19491950: 26 January 1950 to 25 December 19501951: 16 January 1951 to 30 September 19511952: 2 March 1952 to 22 December 19521953: 16 January 1953 to 29 September 19531954: 1 January 1954 to 2 October 19541955: 15 June 1955 to 14 October 19551956: 3 June 1956 to 13 October 19561958: 29 January 1958 to 3 October 19581959: 17 January 1959 to 20 August 19591960: 11 March 1960 to 7 October 19601961: 29 January 1961 to 18 December 19611962: 26 January 1962 to 26 September 19621963: 15 January 1963 to 15 September 19631964: 13 May 1964 to 10 December 19641967: 18 March 1967 to 28 December 196719011909191719251933194119491958JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Unnao meeting 10 mm (0.39 in).
First to last qualifying date each year at Unnao
YearFirst dateLast date
19011901-01-091901-09-25
19021902-07-031902-09-23
19031903-06-271903-10-14
19041904-03-051904-11-14
19051905-02-161905-09-12
19061906-02-171906-09-12
19071907-02-061907-08-29
19081908-01-111908-09-02
19091909-04-201909-09-16
19101910-06-151910-09-17
19111911-01-041911-11-19
19121912-01-101912-11-24
19131913-02-111913-08-26
19141914-03-041914-09-21
19151915-02-041915-10-07
19161916-06-091916-10-06
19171917-02-041917-10-25
19181918-06-061918-09-06
19191919-01-301919-10-01
19201920-05-261920-08-08
19211921-01-211921-09-23
19221922-01-221922-12-24
19231923-02-101923-10-02
19241924-07-021924-09-27
19251925-05-051925-11-10
19261926-03-071926-09-24
19271927-05-271927-11-14
19281928-01-011928-10-25
19291929-01-271929-10-08
19301930-02-011930-10-31
19311931-07-041931-10-16
19321932-07-011932-09-24
19331933-04-231933-10-20
19341934-01-291934-09-30
19351935-04-051935-12-12
19361936-06-221936-12-04
19371937-06-261937-09-15
19381938-05-101938-10-13
19391939-06-171939-09-17
19401940-01-191940-12-12
19411941-05-191941-09-10
19421942-01-151942-09-18
19431943-07-061943-10-20
19441944-02-191944-09-22
19451945-04-201945-10-01
19461946-06-071946-10-03
19471947-01-061947-09-24
19481948-01-041948-09-24
19491949-01-041949-10-30
19501950-01-261950-12-25
19511951-01-161951-09-30
19521952-03-021952-12-22
19531953-01-161953-09-29
19541954-01-011954-10-02
19551955-06-151955-10-14
19561956-06-031956-10-13
19581958-01-291958-10-03
19591959-01-171959-08-20
19601960-03-111960-10-07
19611961-01-291961-12-18
19621962-01-261962-09-26
19631963-01-151963-09-15
19641964-05-131964-12-10
19671967-03-181967-12-28

Every Fixed Threshold

Fixed thresholds at Unnao
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain6435193622
25 mm (0.98 in): Days with 25 mm or more rain6422190410
50 mm (1.97 in): Days with 50 mm or more rain571019043
100 mm (3.94 in): Days with 100 mm or more rain14519611
200 mm (7.87 in): Days with 200 mm or more rain2219152

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 Unnao 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).