Built 2026-10-19 (19 October 2026)

Beijing Threshold Days by Year (CHM00054511)

16 fixed thresholds counted per year at Beijing (CHM00054511): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Beijing Thresholds

  • Beijing: days with 10 mm (0.39 in) or more of precipitation in 68 years, most in 1956 with 26.
  • Beijing: days with 25 mm (0.98 in) or more of precipitation in 68 years, most in 1977 with 16.
  • Beijing: days with a maximum temperature at or above 30 C (86 F) in 63 years, most in 2007 with 91.
  • Beijing: days with a maximum temperature at or above 90 F (32.2 C) in 63 years, most in 1965 with 54.
  • 16 fixed thresholds have at least one qualifying day at Beijing.
63 years with a qualifying day
Days at or above 30 C (86 F) per year at Beijing Days per year at Beijing with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 91 in 2007. 02550751001951: 891952: 711953: 521954: 311955: 691956: 411957: 551958: 611959: 611960: 791961: 761962: 861963: 781964: 491965: 861966: 551967: 591968: 781969: 461970: 441971: 521972: 651973: 341974: 561975: 641976: 301977: 461978: 541979: 361980: 561981: 741982: 621983: 781984: 691985: 541986: 491987: 541988: 541989: 641990: 551991: 571992: 611993: 701994: 871995: 501996: 601997: 761998: 601999: 762000: 812001: 862002: 762003: 692004: 612005: 792006: 732007: 912008: 652009: 772010: 792011: 732012: 682025: 60195119581965197219791986199320002007
Days per year at Beijing with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 91 in 2007.
Days at or above 30 C (86 F) per year at Beijing
YearDaysDecade average
19518958.9
19527158.9
19535258.9
19543158.9
19556958.9
19564158.9
19575558.9
19586158.9
19596158.9
19607969.2
19617669.2
19628669.2
19637869.2
19644969.2
19658669.2
19665569.2
19675969.2
19687869.2
19694669.2
19704448.1
19715248.1
19726548.1
19733448.1
19745648.1
19756448.1
19763048.1
19774648.1
19785448.1
19793648.1
19805661.4
19817461.4
19826261.4
19837861.4
19846961.4
19855461.4
19864961.4
19875461.4
19885461.4
19896461.4
19905565.2
19915765.2
19926165.2
19937065.2
19948765.2
19955065.2
19966065.2
19977665.2
19986065.2
19997665.2
20008175.8
20018675.8
20027675.8
20036975.8
20046175.8
20057975.8
20067375.8
20079175.8
20086575.8
20097775.8
20107973.3
20117373.3
20126873.3
20256060
First to last qualifying date each year at Beijing For each year, a bar from the first to the last day at Beijing meeting 30 C (86 F). 1951: 1 May 1951 to 4 September 19511952: 30 April 1952 to 7 September 19521953: 25 April 1953 to 17 September 19531954: 11 May 1954 to 15 September 19541955: 8 May 1955 to 9 September 19551956: 13 April 1956 to 3 September 19561957: 14 May 1957 to 27 August 19571958: 24 May 1958 to 21 August 19581959: 13 May 1959 to 3 September 19591960: 21 May 1960 to 21 September 19601961: 27 April 1961 to 27 August 19611962: 10 May 1962 to 14 September 19621963: 17 May 1963 to 5 September 19631964: 25 May 1964 to 19 August 19641965: 15 April 1965 to 24 September 19651966: 3 May 1966 to 30 August 19661967: 10 May 1967 to 29 August 19671968: 13 May 1968 to 15 September 19681969: 21 May 1969 to 16 September 19691970: 5 June 1970 to 3 September 19701971: 10 May 1971 to 4 September 19711972: 27 April 1972 to 25 August 19721973: 7 June 1973 to 21 August 19731974: 15 May 1974 to 3 September 19741975: 23 May 1975 to 10 September 19751976: 22 May 1976 to 4 September 19761977: 6 June 1977 to 7 September 19771978: 13 May 1978 to 25 August 19781979: 25 May 1979 to 18 August 19791980: 9 May 1980 to 23 August 19801981: 26 April 1981 to 25 September 19811982: 8 May 1982 to 12 September 19821983: 24 April 1983 to 17 September 19831984: 7 May 1984 to 4 September 19841985: 30 April 1985 to 7 September 19851986: 7 May 1986 to 22 September 19861987: 12 May 1987 to 19 September 19871988: 27 April 1988 to 12 September 19881989: 20 May 1989 to 2 September 19891990: 15 May 1990 to 11 September 19901991: 11 May 1991 to 8 September 19911992: 18 May 1992 to 14 September 19921993: 17 April 1993 to 6 September 19931994: 6 May 1994 to 6 September 19941995: 5 May 1995 to 30 August 19951996: 14 May 1996 to 23 September 19961997: 14 May 1997 to 31 August 19971998: 21 April 1998 to 18 September 19981999: 6 May 1999 to 12 September 19992000: 30 April 2000 to 17 September 20002001: 12 May 2001 to 17 September 20012002: 12 May 2002 to 23 September 20022003: 30 April 2003 to 13 September 20032004: 19 April 2004 to 8 September 20042005: 26 April 2005 to 14 September 20052006: 14 May 2006 to 4 October 20062007: 3 May 2007 to 21 September 20072008: 30 April 2008 to 15 September 20082009: 3 May 2009 to 15 September 20092010: 1 May 2010 to 14 September 20102011: 14 April 2011 to 31 August 20112012: 2 May 2012 to 31 August 20122025: 16 April 2025 to 23 August 202519511959196719751983199119992007JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Beijing meeting 30 C (86 F).
First to last qualifying date each year at Beijing
YearFirst dateLast date
19511951-05-011951-09-04
19521952-04-301952-09-07
19531953-04-251953-09-17
19541954-05-111954-09-15
19551955-05-081955-09-09
19561956-04-131956-09-03
19571957-05-141957-08-27
19581958-05-241958-08-21
19591959-05-131959-09-03
19601960-05-211960-09-21
19611961-04-271961-08-27
19621962-05-101962-09-14
19631963-05-171963-09-05
19641964-05-251964-08-19
19651965-04-151965-09-24
19661966-05-031966-08-30
19671967-05-101967-08-29
19681968-05-131968-09-15
19691969-05-211969-09-16
19701970-06-051970-09-03
19711971-05-101971-09-04
19721972-04-271972-08-25
19731973-06-071973-08-21
19741974-05-151974-09-03
19751975-05-231975-09-10
19761976-05-221976-09-04
19771977-06-061977-09-07
19781978-05-131978-08-25
19791979-05-251979-08-18
19801980-05-091980-08-23
19811981-04-261981-09-25
19821982-05-081982-09-12
19831983-04-241983-09-17
19841984-05-071984-09-04
19851985-04-301985-09-07
19861986-05-071986-09-22
19871987-05-121987-09-19
19881988-04-271988-09-12
19891989-05-201989-09-02
19901990-05-151990-09-11
19911991-05-111991-09-08
19921992-05-181992-09-14
19931993-04-171993-09-06
19941994-05-061994-09-06
19951995-05-051995-08-30
19961996-05-141996-09-23
19971997-05-141997-08-31
19981998-04-211998-09-18
19991999-05-061999-09-12
20002000-04-302000-09-17
20012001-05-122001-09-17
20022002-05-122002-09-23
20032003-04-302003-09-13
20042004-04-192004-09-08
20052005-04-262005-09-14
20062006-05-142006-10-04
20072007-05-032007-09-21
20082008-04-302008-09-15
20092009-05-032009-09-15
20102010-05-012010-09-14
20112011-04-142011-08-31
20122012-05-022012-08-31
20252025-04-162025-08-23

Every Fixed Threshold

Fixed thresholds at Beijing
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days6391200760
35 C (95 F): Days6026200014
40 C (104 F): Days5119611
90 F (32.2 C): Days6354196542
100 F (37.8 C): Days24620004
0 C (32 F): Ice days (max634819691
0 C (32 F): Frost days (min63143197618
-10 C (14 F): Days with min615219672
-20 C (-4 F): Days with min2519512
20 C (68 F): Tropical nights (min6391199431
25 C (77 F): Days with min481720003
10 mm (0.39 in): Days with 10 mm or more rain6826195617
25 mm (0.98 in): Days with 25 mm or more rain6816197711
50 mm (1.97 in): Days with 50 mm or more rain54619554
100 mm (3.94 in): Days with 100 mm or more rain17419592
200 mm (7.87 in): Days with 200 mm or more rain2119591

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 Beijing 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).