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

Ishun' Threshold Days by Year (UPM00033933)

10 fixed thresholds counted per year at Ishun' (UPM00033933): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Ishun' Thresholds

  • Ishun': days with 10 mm (0.39 in) or more of precipitation in 26 years, most in 1960 with 14.
  • Ishun': days with 25 mm (0.98 in) or more of precipitation in 16 years, most in 1985 with 4.
  • Ishun': days with a maximum temperature at or above 30 C (86 F) in 2 years, most in 2001 with 47.
  • Ishun': days with a maximum temperature at or above 90 F (32.2 C) in 2 years, most in 2001 with 31.
  • 10 fixed thresholds have at least one qualifying day at Ishun'.
26 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Ishun' Days per year at Ishun' with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 14 in 1960. 0510151960: 141961: 61962: 81963: 111964: 101966: 121967: 51968: 131969: 71970: 141972: 101974: 51975: 61977: 101979: 101980: 81981: 131982: 91983: 111984: 101985: 141986: 61987: 71988: 141989: 41990: 6196019631967197019751980198319861989
Days per year at Ishun' with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 14 in 1960.
Days with 10 mm (0.39 in) or more of precipitation per year at Ishun'
YearDaysDecade average
1960149.6
196169.6
196289.6
1963119.6
1964109.6
1966129.6
196759.6
1968139.6
196979.6
1970149.2
1972109.2
197459.2
197569.2
1977109.2
1979109.2
198089.6
1981139.6
198299.6
1983119.6
1984109.6
1985149.6
198669.6
198779.6
1988149.6
198949.6
199066
First to last qualifying date each year at Ishun' For each year, a bar from the first to the last day at Ishun' meeting 10 mm (0.39 in). 1960: 27 February 1960 to 30 December 19601961: 23 March 1961 to 18 December 19611962: 7 June 1962 to 31 December 19621963: 8 January 1963 to 13 December 19631964: 26 March 1964 to 24 September 19641966: 14 January 1966 to 8 December 19661967: 10 January 1967 to 13 December 19671968: 11 February 1968 to 27 December 19681969: 30 March 1969 to 20 September 19691970: 7 January 1970 to 10 November 19701972: 5 May 1972 to 26 November 19721974: 15 March 1974 to 19 December 19741975: 24 March 1975 to 25 October 19751977: 19 March 1977 to 25 December 19771979: 1 January 1979 to 31 October 19791980: 25 January 1980 to 5 December 19801981: 7 May 1981 to 14 December 19811982: 31 March 1982 to 17 October 19821983: 4 May 1983 to 13 October 19831984: 12 February 1984 to 15 December 19841985: 11 February 1985 to 29 November 19851986: 17 January 1986 to 18 December 19861987: 3 January 1987 to 12 September 19871988: 18 April 1988 to 3 December 19881989: 5 May 1989 to 17 September 19891990: 16 February 1990 to 11 September 19901960196419691975198119851989JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Ishun' meeting 10 mm (0.39 in).
First to last qualifying date each year at Ishun'
YearFirst dateLast date
19601960-02-271960-12-30
19611961-03-231961-12-18
19621962-06-071962-12-31
19631963-01-081963-12-13
19641964-03-261964-09-24
19661966-01-141966-12-08
19671967-01-101967-12-13
19681968-02-111968-12-27
19691969-03-301969-09-20
19701970-01-071970-11-10
19721972-05-051972-11-26
19741974-03-151974-12-19
19751975-03-241975-10-25
19771977-03-191977-12-25
19791979-01-011979-10-31
19801980-01-251980-12-05
19811981-05-071981-12-14
19821982-03-311982-10-17
19831983-05-041983-10-13
19841984-02-121984-12-15
19851985-02-111985-11-29
19861986-01-171986-12-18
19871987-01-031987-09-12
19881988-04-181988-12-03
19891989-05-051989-09-17
19901990-02-161990-09-11

Every Fixed Threshold

Fixed thresholds at Ishun'
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days247200123
35 C (95 F): Days1820018
90 F (32.2 C): Days23120012
0 C (32 F): Ice days (max231200331
0 C (32 F): Frost days (min286200386
-10 C (14 F): Days with min2820018
20 C (68 F): Tropical nights (min23820014
10 mm (0.39 in): Days with 10 mm or more rain261419606
25 mm (0.98 in): Days with 25 mm or more rain16419851
50 mm (1.97 in): Days with 50 mm or more rain2119751

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 2001.

Download the Data

  • Data for Ishun' 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).