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Built 2026-10-19 (19 October 2026)

Dinghai Threshold Days by Year (CHM00058477)

14 fixed thresholds counted per year at Dinghai (CHM00058477): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Dinghai Thresholds

  • Dinghai: days with a maximum temperature at or above 30 C (86 F) in 66 years, most in 2021 with 94.
  • Dinghai: days with a maximum temperature at or above 90 F (32.2 C) in 66 years, most in 2024 with 69.
  • Dinghai: nights with a minimum temperature at or below 0 C (32 F) in 65 years, most in 1967 with 33.
  • Dinghai: nights with a minimum temperature at or above 20 C (68 F) in 65 years, most in 2025 with 142.
  • 14 fixed thresholds have at least one qualifying day at Dinghai.
66 years with a qualifying day
Days at or above 30 C (86 F) per year at Dinghai Days per year at Dinghai with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 94 in 2021. 02550751001955: 621956: 591957: 451958: 611959: 611960: 461961: 561962: 291963: 591964: 641965: 481966: 451967: 671968: 531969: 461970: 601971: 701972: 341973: 451974: 371975: 671976: 391977: 471978: 621979: 521980: 331981: 521982: 381983: 541984: 631985: 491986: 611987: 551988: 541989: 351990: 581991: 631992: 501993: 461994: 781995: 611996: 681997: 461998: 621999: 502000: 682001: 582002: 592003: 772004: 712005: 702006: 712007: 722008: 702009: 652010: 692011: 722012: 632014: 472020: 742021: 942022: 842023: 912024: 892025: 852026: 191955196219691976198319901997200420112024
Days per year at Dinghai with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 94 in 2021.
Days at or above 30 C (86 F) per year at Dinghai
YearDaysDecade average
19556257.6
19565957.6
19574557.6
19586157.6
19596157.6
19604651.3
19615651.3
19622951.3
19635951.3
19646451.3
19654851.3
19664551.3
19676751.3
19685351.3
19694651.3
19706051.3
19717051.3
19723451.3
19734551.3
19743751.3
19756751.3
19763951.3
19774751.3
19786251.3
19795251.3
19803349.4
19815249.4
19823849.4
19835449.4
19846349.4
19854949.4
19866149.4
19875549.4
19885449.4
19893549.4
19905858.2
19916358.2
19925058.2
19934658.2
19947858.2
19956158.2
19966858.2
19974658.2
19986258.2
19995058.2
20006868.1
20015868.1
20025968.1
20037768.1
20047168.1
20057068.1
20067168.1
20077268.1
20087068.1
20096568.1
20106962.8
20117262.8
20126362.8
20144762.8
20207476.6
20219476.6
20228476.6
20239176.6
20248976.6
20258576.6
20261976.6
First to last qualifying date each year at Dinghai For each year, a bar from the first to the last day at Dinghai meeting 30 C (86 F). 1955: 17 June 1955 to 22 September 19551956: 16 April 1956 to 18 September 19561957: 20 June 1957 to 31 August 19571958: 26 June 1958 to 15 September 19581959: 8 June 1959 to 15 September 19591960: 21 June 1960 to 30 September 19601961: 3 July 1961 to 13 September 19611962: 14 July 1962 to 23 September 19621963: 21 May 1963 to 9 September 19631964: 3 July 1964 to 18 September 19641965: 30 June 1965 to 5 September 19651966: 7 July 1966 to 4 September 19661967: 25 June 1967 to 10 September 19671968: 30 June 1968 to 7 October 19681969: 11 May 1969 to 29 September 19691970: 29 June 1970 to 24 September 19701971: 12 June 1971 to 5 September 19711972: 15 June 1972 to 5 September 19721973: 27 June 1973 to 2 September 19731974: 26 May 1974 to 13 September 19741975: 31 May 1975 to 28 September 19751976: 22 June 1976 to 7 September 19761977: 15 June 1977 to 7 September 19771978: 12 June 1978 to 8 September 19781979: 25 May 1979 to 22 September 19791980: 14 June 1980 to 13 September 19801981: 22 June 1981 to 24 September 19811982: 31 May 1982 to 2 October 19821983: 1 July 1983 to 4 October 19831984: 19 June 1984 to 2 October 19841985: 28 June 1985 to 18 September 19851986: 26 June 1986 to 11 September 19861987: 2 June 1987 to 4 September 19871988: 14 March 1988 to 10 September 19881989: 13 June 1989 to 27 September 19891990: 21 June 1990 to 7 September 19901991: 15 May 1991 to 9 September 19911992: 28 May 1992 to 8 September 19921993: 24 April 1993 to 20 September 19931994: 8 May 1994 to 16 October 19941995: 18 June 1995 to 9 September 19951996: 7 June 1996 to 19 September 19961997: 6 June 1997 to 8 September 19971998: 26 June 1998 to 15 September 19981999: 28 May 1999 to 2 October 19992000: 15 May 2000 to 2 October 20002001: 17 June 2001 to 29 August 20012002: 10 June 2002 to 4 October 20022003: 22 June 2003 to 28 September 20032004: 20 April 2004 to 20 September 20042005: 29 April 2005 to 1 October 20052006: 11 June 2006 to 8 September 20062007: 21 June 2007 to 1 October 20072008: 23 May 2008 to 25 September 20082009: 12 May 2009 to 27 September 20092010: 17 June 2010 to 22 September 20102011: 7 May 2011 to 29 September 20112012: 6 May 2012 to 12 September 20122014: 27 May 2014 to 29 September 20142020: 3 May 2020 to 11 September 20202021: 7 May 2021 to 11 October 20212022: 15 June 2022 to 4 October 20222023: 14 May 2023 to 30 September 20232024: 26 May 2024 to 1 October 20242025: 14 June 2025 to 15 October 20252026: 25 May 2026 to 31 August 202619551964197319821991200020092024JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Dinghai meeting 30 C (86 F).
First to last qualifying date each year at Dinghai
YearFirst dateLast date
19551955-06-171955-09-22
19561956-04-161956-09-18
19571957-06-201957-08-31
19581958-06-261958-09-15
19591959-06-081959-09-15
19601960-06-211960-09-30
19611961-07-031961-09-13
19621962-07-141962-09-23
19631963-05-211963-09-09
19641964-07-031964-09-18
19651965-06-301965-09-05
19661966-07-071966-09-04
19671967-06-251967-09-10
19681968-06-301968-10-07
19691969-05-111969-09-29
19701970-06-291970-09-24
19711971-06-121971-09-05
19721972-06-151972-09-05
19731973-06-271973-09-02
19741974-05-261974-09-13
19751975-05-311975-09-28
19761976-06-221976-09-07
19771977-06-151977-09-07
19781978-06-121978-09-08
19791979-05-251979-09-22
19801980-06-141980-09-13
19811981-06-221981-09-24
19821982-05-311982-10-02
19831983-07-011983-10-04
19841984-06-191984-10-02
19851985-06-281985-09-18
19861986-06-261986-09-11
19871987-06-021987-09-04
19881988-03-141988-09-10
19891989-06-131989-09-27
19901990-06-211990-09-07
19911991-05-151991-09-09
19921992-05-281992-09-08
19931993-04-241993-09-20
19941994-05-081994-10-16
19951995-06-181995-09-09
19961996-06-071996-09-19
19971997-06-061997-09-08
19981998-06-261998-09-15
19991999-05-281999-10-02
20002000-05-152000-10-02
20012001-06-172001-08-29
20022002-06-102002-10-04
20032003-06-222003-09-28
20042004-04-202004-09-20
20052005-04-292005-10-01
20062006-06-112006-09-08
20072007-06-212007-10-01
20082008-05-232008-09-25
20092009-05-122009-09-27
20102010-06-172010-09-22
20112011-05-072011-09-29
20122012-05-062012-09-12
20142014-05-272014-09-29
20202020-05-032020-09-11
20212021-05-072021-10-11
20222022-06-152022-10-04
20232023-05-142023-09-30
20242024-05-262024-10-01
20252025-06-142025-10-15
20262026-05-252026-08-31

Every Fixed Threshold

Fixed thresholds at Dinghai
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days6694202119
35 C (95 F): Days453420223
40 C (104 F): Days2420224
90 F (32.2 C): Days666920247
100 F (37.8 C): Days121220223
0 C (32 F): Ice days (max12219571
0 C (32 F): Frost days (min653319674
20 C (68 F): Tropical nights (min65142202587
25 C (77 F): Days with min6597202531
10 mm (0.39 in): Days with 10 mm or more rain6458197720
25 mm (0.98 in): Days with 25 mm or more rain6424200216
50 mm (1.97 in): Days with 50 mm or more rain608197710
100 mm (3.94 in): Days with 100 mm or more rain24420217
200 mm (7.87 in): Days with 200 mm or more rain5119632

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 Dinghai 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 (2026-10-17).