Built 2026-10-19 (19 October 2026)

Julfa Threshold Days by Year (AJ000037947)

3 fixed thresholds counted per year at Julfa (AJ000037947): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Julfa Thresholds

  • Julfa: days with 10 mm (0.39 in) or more of precipitation in 45 years, most in 1940 with 8.
  • Julfa: days with 25 mm (0.98 in) or more of precipitation in 9 years, most in 1940 with 2.
  • 3 fixed thresholds have at least one qualifying day at Julfa.
45 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Julfa Days per year at Julfa with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 8 in 1940. 024681937: 71938: 31939: 71940: 81941: 21942: 61945: 31946: 51947: 71948: 31949: 21950: 31951: 31953: 21954: 11955: 41956: 41958: 21959: 31960: 11961: 31962: 71963: 31964: 21965: 21966: 71967: 21968: 21969: 71970: 11972: 41973: 51974: 41975: 61977: 61978: 31979: 41980: 11981: 71982: 51983: 51984: 51985: 21986: 51987: 3193719421949195519611966197219781983
Days per year at Julfa with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 8 in 1940.
Days with 10 mm (0.39 in) or more of precipitation per year at Julfa
YearDaysDecade average
193775.7
193835.7
193975.7
194084.5
194124.5
194264.5
194534.5
194654.5
194774.5
194834.5
194924.5
195032.8
195132.8
195322.8
195412.8
195542.8
195642.8
195822.8
195932.8
196013.6
196133.6
196273.6
196333.6
196423.6
196523.6
196673.6
196723.6
196823.6
196973.6
197014.1
197244.1
197354.1
197444.1
197564.1
197764.1
197834.1
197944.1
198014.1
198174.1
198254.1
198354.1
198454.1
198524.1
198654.1
198734.1
First to last qualifying date each year at Julfa For each year, a bar from the first to the last day at Julfa meeting 10 mm (0.39 in). 1937: 18 February 1937 to 29 July 19371938: 15 January 1938 to 11 October 19381939: 30 April 1939 to 15 December 19391940: 17 April 1940 to 14 October 19401941: 20 January 1941 to 21 November 19411942: 4 January 1942 to 3 November 19421945: 18 February 1945 to 1 June 19451946: 14 March 1946 to 28 October 19461947: 5 January 1947 to 9 November 19471948: 7 May 1948 to 30 August 19481949: 4 May 1949 to 9 December 19491950: 7 May 1950 to 4 June 19501951: 23 September 1951 to 3 December 19511953: 13 March 1953 to 15 April 19531954: 13 April 1954 to 13 April 19541955: 9 April 1955 to 30 November 19551956: 29 February 1956 to 28 May 19561958: 30 May 1958 to 19 November 19581959: 11 May 1959 to 2 June 19591960: 22 February 1960 to 22 February 19601961: 13 April 1961 to 15 June 19611962: 5 January 1962 to 9 December 19621963: 8 April 1963 to 24 April 19631964: 18 January 1964 to 21 March 19641965: 24 June 1965 to 24 October 19651966: 30 January 1966 to 1 October 19661967: 30 April 1967 to 14 May 19671968: 17 April 1968 to 6 June 19681969: 11 March 1969 to 9 November 19691970: 25 January 1970 to 25 January 19701972: 22 January 1972 to 4 November 19721973: 22 February 1973 to 5 November 19731974: 18 March 1974 to 3 September 19741975: 5 January 1975 to 4 October 19751977: 3 March 1977 to 2 June 19771978: 11 February 1978 to 27 May 19781979: 5 April 1979 to 14 October 19791980: 3 March 1980 to 3 March 19801981: 8 April 1981 to 30 November 19811982: 19 March 1982 to 1 July 19821983: 31 May 1983 to 25 November 19831984: 14 February 1984 to 29 November 19841985: 24 March 1985 to 3 April 19851986: 15 January 1986 to 10 November 19861987: 5 August 1987 to 19 December 198719371945195119591965197219791985JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Julfa meeting 10 mm (0.39 in).
First to last qualifying date each year at Julfa
YearFirst dateLast date
19371937-02-181937-07-29
19381938-01-151938-10-11
19391939-04-301939-12-15
19401940-04-171940-10-14
19411941-01-201941-11-21
19421942-01-041942-11-03
19451945-02-181945-06-01
19461946-03-141946-10-28
19471947-01-051947-11-09
19481948-05-071948-08-30
19491949-05-041949-12-09
19501950-05-071950-06-04
19511951-09-231951-12-03
19531953-03-131953-04-15
19541954-04-131954-04-13
19551955-04-091955-11-30
19561956-02-291956-05-28
19581958-05-301958-11-19
19591959-05-111959-06-02
19601960-02-221960-02-22
19611961-04-131961-06-15
19621962-01-051962-12-09
19631963-04-081963-04-24
19641964-01-181964-03-21
19651965-06-241965-10-24
19661966-01-301966-10-01
19671967-04-301967-05-14
19681968-04-171968-06-06
19691969-03-111969-11-09
19701970-01-251970-01-25
19721972-01-221972-11-04
19731973-02-221973-11-05
19741974-03-181974-09-03
19751975-01-051975-10-04
19771977-03-031977-06-02
19781978-02-111978-05-27
19791979-04-051979-10-14
19801980-03-031980-03-03
19811981-04-081981-11-30
19821982-03-191982-07-01
19831983-05-311983-11-25
19841984-02-141984-11-29
19851985-03-241985-04-03
19861986-01-151986-11-10
19871987-08-051987-12-19

Every Fixed Threshold

Fixed thresholds at Julfa
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain45819403
25 mm (0.98 in): Days with 25 mm or more rain9219401
50 mm (1.97 in): Days with 50 mm or more rain20n/a1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1937.

Download the Data

  • Data for Julfa 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).