Built 2026-10-19 (19 October 2026)

Qitai Threshold Days by Year (CHM00051379)

16 fixed thresholds counted per year at Qitai (CHM00051379): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Qitai Thresholds

  • Qitai: days with a maximum temperature at or above 30 C (86 F) in 76 years, most in 2022 with 92.
  • Qitai: days with a maximum temperature at or above 90 F (32.2 C) in 76 years, most in 2022 with 59.
  • Qitai: days with a maximum temperature at or below 0 C (32 F) in 76 years, most in 1952 with 122.
  • Qitai: days with a maximum temperature at or above 35 C (95 F) in 74 years, most in 2024 with 34.
  • 16 fixed thresholds have at least one qualifying day at Qitai.
76 years with a qualifying day
Days at or above 30 C (86 F) per year at Qitai Days per year at Qitai with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 92 in 2022. 02550751001951: 821952: 631953: 691954: 371955: 651956: 481957: 471958: 351959: 491960: 461961: 561962: 831963: 591964: 531965: 621966: 611967: 581968: 611969: 531970: 521971: 481972: 521973: 471974: 761975: 621976: 501977: 621978: 631979: 541980: 641981: 511982: 631983: 471984: 411985: 551986: 561987: 541988: 551989: 541990: 551991: 591992: 461993: 341994: 531995: 471996: 591997: 691998: 621999: 562000: 612001: 742002: 692003: 472004: 562005: 652006: 742007: 592008: 762009: 482010: 522011: 592012: 632013: 402014: 512015: 532016: 582017: 642018: 622019: 642020: 782021: 902022: 922023: 742024: 842025: 702026: 531951195919671975198319911999200720152023
Days per year at Qitai with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 92 in 2022.
Days at or above 30 C (86 F) per year at Qitai
YearDaysDecade average
19518255
19526355
19536955
19543755
19556555
19564855
19574755
19583555
19594955
19604659.2
19615659.2
19628359.2
19635959.2
19645359.2
19656259.2
19666159.2
19675859.2
19686159.2
19695359.2
19705256.6
19714856.6
19725256.6
19734756.6
19747656.6
19756256.6
19765056.6
19776256.6
19786356.6
19795456.6
19806454
19815154
19826354
19834754
19844154
19855554
19865654
19875454
19885554
19895454
19905554
19915954
19924654
19933454
19945354
19954754
19965954
19976954
19986254
19995654
20006162.9
20017462.9
20026962.9
20034762.9
20045662.9
20056562.9
20067462.9
20075962.9
20087662.9
20094862.9
20105256.6
20115956.6
20126356.6
20134056.6
20145156.6
20155356.6
20165856.6
20176456.6
20186256.6
20196456.6
20207877.3
20219077.3
20229277.3
20237477.3
20248477.3
20257077.3
20265377.3
First to last qualifying date each year at Qitai For each year, a bar from the first to the last day at Qitai meeting 30 C (86 F). 1951: 5 May 1951 to 17 September 19511952: 3 May 1952 to 3 September 19521953: 5 May 1953 to 19 September 19531954: 13 June 1954 to 30 August 19541955: 4 May 1955 to 30 August 19551956: 28 May 1956 to 20 September 19561957: 2 June 1957 to 26 August 19571958: 23 May 1958 to 7 September 19581959: 28 April 1959 to 4 October 19591960: 19 May 1960 to 16 September 19601961: 17 April 1961 to 14 September 19611962: 14 May 1962 to 12 September 19621963: 8 May 1963 to 21 August 19631964: 2 June 1964 to 7 October 19641965: 6 May 1965 to 20 September 19651966: 16 May 1966 to 27 September 19661967: 26 April 1967 to 18 September 19671968: 17 May 1968 to 11 September 19681969: 26 May 1969 to 12 September 19691970: 19 May 1970 to 1 September 19701971: 27 May 1971 to 11 September 19711972: 27 April 1972 to 8 September 19721973: 2 June 1973 to 20 September 19731974: 14 May 1974 to 5 September 19741975: 27 May 1975 to 13 September 19751976: 12 May 1976 to 1 September 19761977: 31 May 1977 to 30 September 19771978: 11 April 1978 to 26 September 19781979: 17 May 1979 to 7 September 19791980: 9 May 1980 to 23 September 19801981: 29 April 1981 to 21 September 19811982: 18 May 1982 to 15 September 19821983: 8 June 1983 to 6 October 19831984: 30 May 1984 to 2 September 19841985: 19 May 1985 to 31 August 19851986: 6 May 1986 to 30 September 19861987: 16 May 1987 to 20 September 19871988: 15 May 1988 to 13 September 19881989: 30 April 1989 to 20 September 19891990: 5 May 1990 to 17 September 19901991: 11 May 1991 to 12 September 19911992: 19 May 1992 to 30 August 19921993: 8 May 1993 to 23 September 19931994: 14 May 1994 to 29 August 19941995: 6 June 1995 to 19 September 19951996: 19 May 1996 to 24 September 19961997: 29 April 1997 to 6 September 19971998: 17 April 1998 to 5 October 19981999: 8 May 1999 to 24 September 19992000: 11 May 2000 to 19 September 20002001: 9 May 2001 to 9 September 20012002: 14 May 2002 to 6 October 20022003: 29 April 2003 to 12 September 20032004: 16 May 2004 to 7 September 20042005: 7 May 2005 to 8 September 20052006: 28 April 2006 to 29 September 20062007: 16 May 2007 to 13 September 20072008: 4 May 2008 to 17 September 20082009: 24 May 2009 to 16 September 20092010: 21 May 2010 to 11 September 20102011: 15 May 2011 to 10 September 20112012: 15 May 2012 to 5 September 20122013: 19 May 2013 to 7 October 20132014: 20 May 2014 to 18 September 20142015: 24 April 2015 to 13 September 20152016: 26 May 2016 to 21 September 20162017: 11 May 2017 to 11 September 20172018: 25 April 2018 to 8 September 20182019: 21 May 2019 to 27 September 20192020: 25 April 2020 to 6 September 20202021: 30 April 2021 to 20 September 20212022: 3 May 2022 to 28 September 20222023: 12 May 2023 to 12 September 20232024: 5 May 2024 to 6 September 20242025: 30 April 2025 to 8 September 20252026: 7 May 2026 to 20 September 202619511961197119811991200120112021JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Qitai meeting 30 C (86 F).
First to last qualifying date each year at Qitai
YearFirst dateLast date
19511951-05-051951-09-17
19521952-05-031952-09-03
19531953-05-051953-09-19
19541954-06-131954-08-30
19551955-05-041955-08-30
19561956-05-281956-09-20
19571957-06-021957-08-26
19581958-05-231958-09-07
19591959-04-281959-10-04
19601960-05-191960-09-16
19611961-04-171961-09-14
19621962-05-141962-09-12
19631963-05-081963-08-21
19641964-06-021964-10-07
19651965-05-061965-09-20
19661966-05-161966-09-27
19671967-04-261967-09-18
19681968-05-171968-09-11
19691969-05-261969-09-12
19701970-05-191970-09-01
19711971-05-271971-09-11
19721972-04-271972-09-08
19731973-06-021973-09-20
19741974-05-141974-09-05
19751975-05-271975-09-13
19761976-05-121976-09-01
19771977-05-311977-09-30
19781978-04-111978-09-26
19791979-05-171979-09-07
19801980-05-091980-09-23
19811981-04-291981-09-21
19821982-05-181982-09-15
19831983-06-081983-10-06
19841984-05-301984-09-02
19851985-05-191985-08-31
19861986-05-061986-09-30
19871987-05-161987-09-20
19881988-05-151988-09-13
19891989-04-301989-09-20
19901990-05-051990-09-17
19911991-05-111991-09-12
19921992-05-191992-08-30
19931993-05-081993-09-23
19941994-05-141994-08-29
19951995-06-061995-09-19
19961996-05-191996-09-24
19971997-04-291997-09-06
19981998-04-171998-10-05
19991999-05-081999-09-24
20002000-05-112000-09-19
20012001-05-092001-09-09
20022002-05-142002-10-06
20032003-04-292003-09-12
20042004-05-162004-09-07
20052005-05-072005-09-08
20062006-04-282006-09-29
20072007-05-162007-09-13
20082008-05-042008-09-17
20092009-05-242009-09-16
20102010-05-212010-09-11
20112011-05-152011-09-10
20122012-05-152012-09-05
20132013-05-192013-10-07
20142014-05-202014-09-18
20152015-04-242015-09-13
20162016-05-262016-09-21
20172017-05-112017-09-11
20182018-04-252018-09-08
20192019-05-212019-09-27
20202020-04-252020-09-06
20212021-04-302021-09-20
20222022-05-032022-09-28
20232023-05-122023-09-12
20242024-05-052024-09-06
20252025-04-302025-09-08
20262026-05-072026-09-20

Every Fixed Threshold

Fixed thresholds at Qitai
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days7692202253
35 C (95 F): Days7434202412
40 C (104 F): Days9420234
90 F (32.2 C): Days7659202233
100 F (37.8 C): Days411020233
0 C (32 F): Ice days (max76122195264
0 C (32 F): Frost days (min69188198479
-10 C (14 F): Days with min69130195258
-20 C (-4 F): Days with min699719679
-30 C (-22 F): Days with min623019671
-40 C (-40 F): Days with min4419561
20 C (68 F): Tropical nights (min5732202521
25 C (77 F): Days with min2220251
10 mm (0.39 in): Days with 10 mm or more rain64819999
25 mm (0.98 in): Days with 25 mm or more rain16219912
50 mm (1.97 in): Days with 50 mm or more rain1120071

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1951.

Download the Data

  • Data for Qitai 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).