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

Sira Threshold Days by Year (IN009190200)

4 fixed thresholds counted per year at Sira (IN009190200): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Sira Thresholds

  • Sira: days with 10 mm (0.39 in) or more of precipitation in 69 years, most in 1933 with 31.
  • Sira: days with 25 mm (0.98 in) or more of precipitation in 69 years, most in 1916 with 15.
  • Sira: days with 50 mm (1.97 in) or more of precipitation in 56 years, most in 1916 with 8.
  • Sira: days with 100 mm (3.94 in) or more of precipitation in 8 years, most in 1933 with 2.
  • 4 fixed thresholds have at least one qualifying day at Sira.
69 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Sira Days per year at Sira with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 31 in 1933. 0102030401901: 171902: 161903: 271904: 101905: 141906: 221907: 121908: 81909: 161910: 241911: 141912: 161913: 151914: 101915: 291916: 301917: 241918: 111919: 201920: 151921: 171922: 161923: 71924: 171925: 101926: 181927: 41928: 181929: 171930: 171931: 131932: 251933: 311934: 121935: 191936: 181937: 141938: 141939: 241940: 151941: 141942: 101943: 201944: 171945: 161946: 211947: 211948: 231949: 191950: 191951: 191952: 191953: 231954: 111955: 191956: 211957: 181958: 161959: 121960: 101961: 171962: 271963: 151964: 181966: 211967: 141968: 141969: 121970: 171901190819151922192919361943195019571964
Days per year at Sira with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 31 in 1933.
Days with 10 mm (0.39 in) or more of precipitation per year at Sira
YearDaysDecade average
19011715.8
19021615.8
19032715.8
19041015.8
19051415.8
19062215.8
19071215.8
1908815.8
19091615.8
19102419.3
19111419.3
19121619.3
19131519.3
19141019.3
19152919.3
19163019.3
19172419.3
19181119.3
19192019.3
19201513.9
19211713.9
19221613.9
1923713.9
19241713.9
19251013.9
19261813.9
1927413.9
19281813.9
19291713.9
19301718.7
19311318.7
19322518.7
19333118.7
19341218.7
19351918.7
19361818.7
19371418.7
19381418.7
19392418.7
19401517.6
19411417.6
19421017.6
19432017.6
19441717.6
19451617.6
19462117.6
19472117.6
19482317.6
19491917.6
19501917.7
19511917.7
19521917.7
19532317.7
19541117.7
19551917.7
19562117.7
19571817.7
19581617.7
19591217.7
19601016.4
19611716.4
19622716.4
19631516.4
19641816.4
19662116.4
19671416.4
19681416.4
19691216.4
19701717
First to last qualifying date each year at Sira For each year, a bar from the first to the last day at Sira meeting 10 mm (0.39 in). 1901: 27 April 1901 to 7 November 19011902: 26 May 1902 to 9 December 19021903: 20 May 1903 to 30 November 19031904: 2 April 1904 to 24 October 19041905: 7 January 1905 to 24 November 19051906: 21 March 1906 to 12 October 19061907: 26 April 1907 to 14 November 19071908: 17 January 1908 to 26 September 19081909: 2 January 1909 to 12 December 19091910: 28 April 1910 to 7 November 19101911: 14 May 1911 to 23 November 19111912: 26 April 1912 to 20 November 19121913: 5 May 1913 to 12 October 19131914: 24 May 1914 to 8 November 19141915: 2 March 1915 to 27 November 19151916: 5 May 1916 to 24 November 19161917: 1 February 1917 to 17 November 19171918: 23 April 1918 to 2 December 19181919: 27 January 1919 to 14 November 19191920: 4 January 1920 to 8 October 19201921: 21 January 1921 to 4 November 19211922: 3 January 1922 to 12 November 19221923: 16 April 1923 to 18 October 19231924: 1 April 1924 to 17 October 19241925: 16 April 1925 to 11 December 19251926: 7 January 1926 to 13 October 19261927: 8 June 1927 to 19 September 19271928: 4 February 1928 to 4 December 19281929: 23 April 1929 to 5 November 19291930: 9 May 1930 to 4 December 19301931: 8 May 1931 to 16 December 19311932: 19 May 1932 to 26 November 19321933: 28 March 1933 to 20 October 19331934: 18 April 1934 to 2 November 19341935: 31 January 1935 to 28 October 19351936: 2 April 1936 to 8 November 19361937: 18 April 1937 to 10 October 19371938: 2 July 1938 to 4 October 19381939: 15 April 1939 to 19 November 19391940: 27 April 1940 to 13 November 19401941: 13 May 1941 to 14 December 19411942: 10 June 1942 to 12 October 19421943: 8 April 1943 to 22 November 19431944: 21 February 1944 to 24 November 19441945: 13 April 1945 to 14 November 19451946: 21 May 1946 to 23 November 19461947: 2 January 1947 to 18 December 19471948: 31 March 1948 to 25 November 19481949: 28 April 1949 to 24 October 19491950: 20 February 1950 to 15 October 19501951: 27 March 1951 to 15 October 19511952: 7 April 1952 to 9 December 19521953: 6 April 1953 to 30 October 19531954: 25 April 1954 to 22 October 19541955: 23 April 1955 to 28 October 19551956: 30 April 1956 to 4 November 19561957: 23 May 1957 to 13 November 19571958: 3 January 1958 to 23 November 19581959: 7 May 1959 to 8 November 19591960: 18 May 1960 to 28 October 19601961: 22 April 1961 to 31 October 19611962: 9 April 1962 to 6 December 19621963: 14 April 1963 to 19 November 19631964: 1 April 1964 to 8 November 19641966: 30 January 1966 to 28 November 19661967: 15 May 1967 to 8 October 19671968: 27 April 1968 to 8 November 19681969: 26 May 1969 to 17 December 19691970: 6 April 1970 to 23 November 197019011910191919281937194619551964JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Sira meeting 10 mm (0.39 in).
First to last qualifying date each year at Sira
YearFirst dateLast date
19011901-04-271901-11-07
19021902-05-261902-12-09
19031903-05-201903-11-30
19041904-04-021904-10-24
19051905-01-071905-11-24
19061906-03-211906-10-12
19071907-04-261907-11-14
19081908-01-171908-09-26
19091909-01-021909-12-12
19101910-04-281910-11-07
19111911-05-141911-11-23
19121912-04-261912-11-20
19131913-05-051913-10-12
19141914-05-241914-11-08
19151915-03-021915-11-27
19161916-05-051916-11-24
19171917-02-011917-11-17
19181918-04-231918-12-02
19191919-01-271919-11-14
19201920-01-041920-10-08
19211921-01-211921-11-04
19221922-01-031922-11-12
19231923-04-161923-10-18
19241924-04-011924-10-17
19251925-04-161925-12-11
19261926-01-071926-10-13
19271927-06-081927-09-19
19281928-02-041928-12-04
19291929-04-231929-11-05
19301930-05-091930-12-04
19311931-05-081931-12-16
19321932-05-191932-11-26
19331933-03-281933-10-20
19341934-04-181934-11-02
19351935-01-311935-10-28
19361936-04-021936-11-08
19371937-04-181937-10-10
19381938-07-021938-10-04
19391939-04-151939-11-19
19401940-04-271940-11-13
19411941-05-131941-12-14
19421942-06-101942-10-12
19431943-04-081943-11-22
19441944-02-211944-11-24
19451945-04-131945-11-14
19461946-05-211946-11-23
19471947-01-021947-12-18
19481948-03-311948-11-25
19491949-04-281949-10-24
19501950-02-201950-10-15
19511951-03-271951-10-15
19521952-04-071952-12-09
19531953-04-061953-10-30
19541954-04-251954-10-22
19551955-04-231955-10-28
19561956-04-301956-11-04
19571957-05-231957-11-13
19581958-01-031958-11-23
19591959-05-071959-11-08
19601960-05-181960-10-28
19611961-04-221961-10-31
19621962-04-091962-12-06
19631963-04-141963-11-19
19641964-04-011964-11-08
19661966-01-301966-11-28
19671967-05-151967-10-08
19681968-04-271968-11-08
19691969-05-261969-12-17
19701970-04-061970-11-23

Every Fixed Threshold

Fixed thresholds at Sira
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain6931193317
25 mm (0.98 in): Days with 25 mm or more rain691519163
50 mm (1.97 in): Days with 50 mm or more rain56819161
100 mm (3.94 in): Days with 100 mm or more rain8219331

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 Sira 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).