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Built 2026-10-19 (19 October 2026)

Xisha Dao Threshold Days by Year (CHM00059981)

11 fixed thresholds counted per year at Xisha Dao (CHM00059981): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Xisha Dao Thresholds

  • Xisha Dao: days with a maximum temperature at or above 30 C (86 F) in 38 years, most in 2021 with 231.
  • Xisha Dao: days with a maximum temperature at or above 90 F (32.2 C) in 38 years, most in 2023 with 132.
  • Xisha Dao: days with 10 mm (0.39 in) or more of precipitation in 15 years, most in 1988 with 42.
  • Xisha Dao: days with 25 mm (0.98 in) or more of precipitation in 15 years, most in 1988 with 23.
  • 11 fixed thresholds have at least one qualifying day at Xisha Dao.
38 years with a qualifying day
Days at or above 30 C (86 F) per year at Xisha Dao Days per year at Xisha Dao with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 231 in 2021. 01002003001976: 1841977: 1691978: 1561979: 1861980: 1811981: 1931982: 1661983: 1691984: 1451985: 1291986: 1541987: 1931988: 1721989: 1391992: 1421993: 1671999: 1842000: 1762001: 1982002: 1832003: 1792004: 1872005: 2022006: 2102007: 1872008: 1802009: 1652010: 1912011: 1502012: 2112014: 1992020: 2132021: 2312022: 2252023: 2122024: 2272025: 1642026: 1171976198019841988199920032007201120212025
Days per year at Xisha Dao with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 231 in 2021.
Days at or above 30 C (86 F) per year at Xisha Dao
YearDaysDecade average
1976184173.8
1977169173.8
1978156173.8
1979186173.8
1980181164.1
1981193164.1
1982166164.1
1983169164.1
1984145164.1
1985129164.1
1986154164.1
1987193164.1
1988172164.1
1989139164.1
1992142164.3
1993167164.3
1999184164.3
2000176186.7
2001198186.7
2002183186.7
2003179186.7
2004187186.7
2005202186.7
2006210186.7
2007187186.7
2008180186.7
2009165186.7
2010191187.8
2011150187.8
2012211187.8
2014199187.8
2020213198.4
2021231198.4
2022225198.4
2023212198.4
2024227198.4
2025164198.4
2026117198.4
First to last qualifying date each year at Xisha Dao For each year, a bar from the first to the last day at Xisha Dao meeting 30 C (86 F). 1976: 12 March 1976 to 4 November 19761977: 6 April 1977 to 8 November 19771978: 16 March 1978 to 18 September 19781979: 11 March 1979 to 5 November 19791980: 5 March 1980 to 27 October 19801981: 13 March 1981 to 6 November 19811982: 13 March 1982 to 18 November 19821983: 20 March 1983 to 21 October 19831984: 17 March 1984 to 16 October 19841985: 3 March 1985 to 13 October 19851986: 31 March 1986 to 12 October 19861987: 18 March 1987 to 22 November 19871988: 16 March 1988 to 18 October 19881989: 10 April 1989 to 7 November 19891992: 14 March 1992 to 9 October 19921993: 19 March 1993 to 18 November 19931999: 14 March 1999 to 11 November 19992000: 13 March 2000 to 27 October 20002001: 18 March 2001 to 12 November 20012002: 22 March 2002 to 15 November 20022003: 6 March 2003 to 20 November 20032004: 28 March 2004 to 15 November 20042005: 23 March 2005 to 15 November 20052006: 17 March 2006 to 30 November 20062007: 17 March 2007 to 31 October 20072008: 31 March 2008 to 7 November 20082009: 11 March 2009 to 16 November 20092010: 12 February 2010 to 26 October 20102011: 29 April 2011 to 14 November 20112012: 6 March 2012 to 3 December 20122014: 3 April 2014 to 12 November 20142020: 13 March 2020 to 30 October 20202021: 19 March 2021 to 23 November 20212022: 19 March 2022 to 5 December 20222023: 25 March 2023 to 16 November 20232024: 21 February 2024 to 26 November 20242025: 28 March 2025 to 8 November 20252026: 3 April 2026 to 22 September 202619761981198619932003200820142024JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Xisha Dao meeting 30 C (86 F).
First to last qualifying date each year at Xisha Dao
YearFirst dateLast date
19761976-03-121976-11-04
19771977-04-061977-11-08
19781978-03-161978-09-18
19791979-03-111979-11-05
19801980-03-051980-10-27
19811981-03-131981-11-06
19821982-03-131982-11-18
19831983-03-201983-10-21
19841984-03-171984-10-16
19851985-03-031985-10-13
19861986-03-311986-10-12
19871987-03-181987-11-22
19881988-03-161988-10-18
19891989-04-101989-11-07
19921992-03-141992-10-09
19931993-03-191993-11-18
19991999-03-141999-11-11
20002000-03-132000-10-27
20012001-03-182001-11-12
20022002-03-222002-11-15
20032003-03-062003-11-20
20042004-03-282004-11-15
20052005-03-232005-11-15
20062006-03-172006-11-30
20072007-03-172007-10-31
20082008-03-312008-11-07
20092009-03-112009-11-16
20102010-02-122010-10-26
20112011-04-292011-11-14
20122012-03-062012-12-03
20142014-04-032014-11-12
20202020-03-132020-10-30
20212021-03-192021-11-23
20222022-03-192022-12-05
20232023-03-252023-11-16
20242024-02-212024-11-26
20252025-03-282025-11-08
20262026-04-032026-09-22

Every Fixed Threshold

Fixed thresholds at Xisha Dao
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days382312021117
35 C (95 F): Days3119781
90 F (32.2 C): Days38132202336
100 F (37.8 C): Days1119801
20 C (68 F): Tropical nights (min73622020220
25 C (77 F): Days with min72462025142
10 mm (0.39 in): Days with 10 mm or more rain154219889
25 mm (0.98 in): Days with 25 mm or more rain152319884
50 mm (1.97 in): Days with 50 mm or more rain141219853
100 mm (3.94 in): Days with 100 mm or more rain11419841
200 mm (7.87 in): Days with 200 mm or more rain2219922

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1976.

Download the Data

  • Data for Xisha Dao 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).