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Built 2026-10-19 (19 October 2026)

Huili Threshold Days by Year (CHM00056671)

9 fixed thresholds counted per year at Huili (CHM00056671): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Huili Thresholds

  • Huili: days with a maximum temperature at or above 30 C (86 F) in 70 years, most in 2019 with 55.
  • Huili: days with 10 mm (0.39 in) or more of precipitation in 67 years, most in 1990 with 48.
  • Huili: days with 25 mm (0.98 in) or more of precipitation in 67 years, most in 1968 with 24.
  • Huili: nights with a minimum temperature at or below 0 C (32 F) in 66 years, most in 1983 with 52.
  • 9 fixed thresholds have at least one qualifying day at Huili.
70 years with a qualifying day
Days at or above 30 C (86 F) per year at Huili Days per year at Huili with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 55 in 2019. 02040601952: 251953: 421955: 61956: 21957: 81958: 141959: 101960: 81961: 91962: 31963: 301964: 41965: 71966: 71967: 111968: 11969: 271970: 61971: 41972: 71973: 101975: 71976: 61977: 161978: 11979: 251980: 31981: 61982: 171983: 211984: 11985: 61986: 171987: 141988: 131989: 51990: 11991: 51992: 41993: 111994: 71995: 41996: 21997: 71998: 71999: 52002: 12004: 52005: 162006: 162007: 132008: 32009: 172010: 332011: 212012: 262013: 192014: 342015: 262016: 252017: 92018: 102019: 552020: 512021: 472022: 252023: 552024: 462025: 82026: 111952196019671975198219891996200620132020
Days per year at Huili with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 55 in 2019.
Days at or above 30 C (86 F) per year at Huili
YearDaysDecade average
19522515.3
19534215.3
1955615.3
1956215.3
1957815.3
19581415.3
19591015.3
1960810.7
1961910.7
1962310.7
19633010.7
1964410.7
1965710.7
1966710.7
19671110.7
1968110.7
19692710.7
197069.1
197149.1
197279.1
1973109.1
197579.1
197669.1
1977169.1
197819.1
1979259.1
1980310.3
1981610.3
19821710.3
19832110.3
1984110.3
1985610.3
19861710.3
19871410.3
19881310.3
1989510.3
199015.3
199155.3
199245.3
1993115.3
199475.3
199545.3
199625.3
199775.3
199875.3
199955.3
2002110.1
2004510.1
20051610.1
20061610.1
20071310.1
2008310.1
20091710.1
20103325.8
20112125.8
20122625.8
20131925.8
20143425.8
20152625.8
20162525.8
2017925.8
20181025.8
20195525.8
20205134.7
20214734.7
20222534.7
20235534.7
20244634.7
2025834.7
20261134.7
First to last qualifying date each year at Huili For each year, a bar from the first to the last day at Huili meeting 30 C (86 F). 1952: 6 June 1952 to 28 July 19521953: 14 April 1953 to 29 August 19531955: 9 May 1955 to 24 May 19551956: 10 June 1956 to 20 July 19561957: 15 May 1957 to 29 August 19571958: 25 April 1958 to 24 June 19581959: 8 April 1959 to 27 August 19591960: 28 April 1960 to 21 August 19601961: 22 April 1961 to 24 July 19611962: 2 June 1962 to 10 July 19621963: 10 May 1963 to 15 September 19631964: 24 May 1964 to 31 May 19641965: 10 May 1965 to 8 June 19651966: 1 May 1966 to 16 August 19661967: 16 May 1967 to 22 June 19671968: 8 May 1968 to 8 May 19681969: 30 April 1969 to 28 July 19691970: 28 April 1970 to 30 May 19701971: 16 May 1971 to 18 June 19711972: 16 May 1972 to 10 July 19721973: 8 April 1973 to 24 May 19731975: 6 May 1975 to 24 May 19751976: 19 May 1976 to 20 June 19761977: 16 May 1977 to 20 June 19771978: 29 May 1978 to 29 May 19781979: 5 May 1979 to 5 July 19791980: 3 May 1980 to 30 May 19801981: 8 May 1981 to 8 July 19811982: 10 May 1982 to 4 June 19821983: 21 May 1983 to 10 July 19831984: 21 May 1984 to 21 May 19841985: 13 May 1985 to 14 August 19851986: 18 May 1986 to 10 June 19861987: 11 May 1987 to 22 June 19871988: 4 May 1988 to 3 August 19881989: 9 May 1989 to 23 July 19891990: 17 August 1990 to 17 August 19901991: 26 May 1991 to 26 July 19911992: 14 May 1992 to 3 June 19921993: 9 May 1993 to 16 July 19931994: 30 April 1994 to 25 May 19941995: 9 May 1995 to 23 May 19951996: 23 May 1996 to 24 May 19961997: 7 May 1997 to 7 June 19971998: 4 May 1998 to 1 June 19981999: 16 April 1999 to 6 June 19992002: 11 June 2002 to 11 June 20022004: 2 May 2004 to 30 June 20042005: 11 May 2005 to 29 July 20052006: 2 May 2006 to 3 September 20062007: 6 May 2007 to 9 August 20072008: 8 May 2008 to 24 September 20082009: 17 April 2009 to 19 July 20092010: 12 April 2010 to 21 September 20102011: 7 May 2011 to 7 September 20112012: 3 May 2012 to 13 August 20122013: 27 April 2013 to 24 August 20132014: 19 April 2014 to 16 September 20142015: 17 April 2015 to 12 July 20152016: 6 May 2016 to 26 August 20162017: 21 May 2017 to 23 August 20172018: 10 May 2018 to 2 September 20182019: 17 April 2019 to 27 August 20192020: 29 March 2020 to 28 August 20202021: 22 April 2021 to 8 August 20212022: 29 May 2022 to 23 August 20222023: 10 April 2023 to 17 August 20232024: 27 April 2024 to 20 September 20242025: 21 May 2025 to 18 July 20252026: 21 May 2026 to 27 August 202619521962197119811990199920112020JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Huili meeting 30 C (86 F).
First to last qualifying date each year at Huili
YearFirst dateLast date
19521952-06-061952-07-28
19531953-04-141953-08-29
19551955-05-091955-05-24
19561956-06-101956-07-20
19571957-05-151957-08-29
19581958-04-251958-06-24
19591959-04-081959-08-27
19601960-04-281960-08-21
19611961-04-221961-07-24
19621962-06-021962-07-10
19631963-05-101963-09-15
19641964-05-241964-05-31
19651965-05-101965-06-08
19661966-05-011966-08-16
19671967-05-161967-06-22
19681968-05-081968-05-08
19691969-04-301969-07-28
19701970-04-281970-05-30
19711971-05-161971-06-18
19721972-05-161972-07-10
19731973-04-081973-05-24
19751975-05-061975-05-24
19761976-05-191976-06-20
19771977-05-161977-06-20
19781978-05-291978-05-29
19791979-05-051979-07-05
19801980-05-031980-05-30
19811981-05-081981-07-08
19821982-05-101982-06-04
19831983-05-211983-07-10
19841984-05-211984-05-21
19851985-05-131985-08-14
19861986-05-181986-06-10
19871987-05-111987-06-22
19881988-05-041988-08-03
19891989-05-091989-07-23
19901990-08-171990-08-17
19911991-05-261991-07-26
19921992-05-141992-06-03
19931993-05-091993-07-16
19941994-04-301994-05-25
19951995-05-091995-05-23
19961996-05-231996-05-24
19971997-05-071997-06-07
19981998-05-041998-06-01
19991999-04-161999-06-06
20022002-06-112002-06-11
20042004-05-022004-06-30
20052005-05-112005-07-29
20062006-05-022006-09-03
20072007-05-062007-08-09
20082008-05-082008-09-24
20092009-04-172009-07-19
20102010-04-122010-09-21
20112011-05-072011-09-07
20122012-05-032012-08-13
20132013-04-272013-08-24
20142014-04-192014-09-16
20152015-04-172015-07-12
20162016-05-062016-08-26
20172017-05-212017-08-23
20182018-05-102018-09-02
20192019-04-172019-08-27
20202020-03-292020-08-28
20212021-04-222021-08-08
20222022-05-292022-08-23
20232023-04-102023-08-17
20242024-04-272024-09-20
20252025-05-212025-07-18
20262026-05-212026-08-27

Every Fixed Threshold

Fixed thresholds at Huili
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days7055201911
35 C (95 F): Days2320233
90 F (32.2 C): Days261319532
0 C (32 F): Frost days (min665219833
20 C (68 F): Tropical nights (min6221202521
10 mm (0.39 in): Days with 10 mm or more rain6748199012
25 mm (0.98 in): Days with 25 mm or more rain672419687
50 mm (1.97 in): Days with 50 mm or more rain63719854
100 mm (3.94 in): Days with 100 mm or more rain16219554

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1952.

Download the Data

  • Data for Huili 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).