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

Sumgait Threshold Days by Year (AJ000037769)

2 fixed thresholds counted per year at Sumgait (AJ000037769): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Sumgait Thresholds

  • Sumgait: days with 10 mm (0.39 in) or more of precipitation in 34 years, most in 1963 with 9.
  • Sumgait: days with 25 mm (0.98 in) or more of precipitation in 13 years, most in 1963 with 2.
  • 2 fixed thresholds have at least one qualifying day at Sumgait.
34 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Sumgait Days per year at Sumgait with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 9 in 1963. 0358101955: 71956: 31957: 61958: 41959: 21960: 11962: 51963: 91964: 21967: 91968: 41969: 71970: 41971: 51972: 91973: 51974: 21975: 41976: 51977: 51978: 31979: 51980: 21981: 51982: 51983: 11984: 101985: 51986: 31987: 51988: 91989: 31990: 41991: 6195519591964197019741978198219861990
Days per year at Sumgait with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 9 in 1963.
Days with 10 mm (0.39 in) or more of precipitation per year at Sumgait
YearDaysDecade average
195574.4
195634.4
195764.4
195844.4
195924.4
196015.3
196255.3
196395.3
196425.3
196795.3
196845.3
196975.3
197044.7
197154.7
197294.7
197354.7
197424.7
197544.7
197654.7
197754.7
197834.7
197954.7
198024.8
198154.8
198254.8
198314.8
1984104.8
198554.8
198634.8
198754.8
198894.8
198934.8
199045
199165
First to last qualifying date each year at Sumgait For each year, a bar from the first to the last day at Sumgait meeting 10 mm (0.39 in). 1955: 10 April 1955 to 30 November 19551956: 13 March 1956 to 23 September 19561957: 31 January 1957 to 17 November 19571958: 5 January 1958 to 20 November 19581959: 12 February 1959 to 8 December 19591960: 7 October 1960 to 7 October 19601962: 21 February 1962 to 10 November 19621963: 18 March 1963 to 31 December 19631964: 18 January 1964 to 4 November 19641967: 4 February 1967 to 8 November 19671968: 11 September 1968 to 7 December 19681969: 23 January 1969 to 17 November 19691970: 20 April 1970 to 13 December 19701971: 8 October 1971 to 10 December 19711972: 17 January 1972 to 19 December 19721973: 16 January 1973 to 6 November 19731974: 14 January 1974 to 26 November 19741975: 22 February 1975 to 7 November 19751976: 25 April 1976 to 6 October 19761977: 7 January 1977 to 9 November 19771978: 3 February 1978 to 4 December 19781979: 17 February 1979 to 18 October 19791980: 5 May 1980 to 21 September 19801981: 22 January 1981 to 15 September 19811982: 15 January 1982 to 7 October 19821983: 28 August 1983 to 28 August 19831984: 23 January 1984 to 2 December 19841985: 15 January 1985 to 19 November 19851986: 23 May 1986 to 29 November 19861987: 20 March 1987 to 25 December 19871988: 21 March 1988 to 27 December 19881989: 2 January 1989 to 21 October 19891990: 23 January 1990 to 14 October 19901991: 28 January 1991 to 4 November 19911955196019681973197819831988JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Sumgait meeting 10 mm (0.39 in).
First to last qualifying date each year at Sumgait
YearFirst dateLast date
19551955-04-101955-11-30
19561956-03-131956-09-23
19571957-01-311957-11-17
19581958-01-051958-11-20
19591959-02-121959-12-08
19601960-10-071960-10-07
19621962-02-211962-11-10
19631963-03-181963-12-31
19641964-01-181964-11-04
19671967-02-041967-11-08
19681968-09-111968-12-07
19691969-01-231969-11-17
19701970-04-201970-12-13
19711971-10-081971-12-10
19721972-01-171972-12-19
19731973-01-161973-11-06
19741974-01-141974-11-26
19751975-02-221975-11-07
19761976-04-251976-10-06
19771977-01-071977-11-09
19781978-02-031978-12-04
19791979-02-171979-10-18
19801980-05-051980-09-21
19811981-01-221981-09-15
19821982-01-151982-10-07
19831983-08-281983-08-28
19841984-01-231984-12-02
19851985-01-151985-11-19
19861986-05-231986-11-29
19871987-03-201987-12-25
19881988-03-211988-12-27
19891989-01-021989-10-21
19901990-01-231990-10-14
19911991-01-281991-11-04

Every Fixed Threshold

Fixed thresholds at Sumgait
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain34919636
25 mm (0.98 in): Days with 25 mm or more rain13219631

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1955.

Download the Data

  • Data for Sumgait 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).