Daily records
Page built 2026-10-19
Data as of 2026-10-17
Search
Built 2026-10-19 (19 October 2026)

Changsha Threshold Days by Year (CHM00057687)

15 fixed thresholds counted per year at Changsha (CHM00057687): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Changsha Thresholds

  • Changsha: days with a maximum temperature at or above 30 C (86 F) in 34 years, most in 2022 with 128.
  • Changsha: days with a maximum temperature at or above 35 C (95 F) in 34 years, most in 2021 with 62.
  • Changsha: days with a maximum temperature at or above 90 F (32.2 C) in 34 years, most in 2021 with 109.
  • Changsha: nights with a minimum temperature at or below 0 C (32 F) in 33 years, most in 2008 with 33.
  • 15 fixed thresholds have at least one qualifying day at Changsha.
34 years with a qualifying day
Days at or above 30 C (86 F) per year at Changsha Days per year at Changsha with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 128 in 2022. 0501001501987: 861988: 891989: 711990: 951991: 921992: 821993: 731994: 881995: 951996: 871997: 911998: 961999: 642000: 992001: 902002: 862003: 1022004: 932005: 1032006: 1122007: 1122008: 1092009: 1122010: 932011: 1062012: 982014: 762020: 1082021: 1232022: 1282023: 1062024: 1192025: 1002026: 43198719911995199920032007201120212025
Days per year at Changsha with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 128 in 2022.
Days at or above 30 C (86 F) per year at Changsha
YearDaysDecade average
19878682
19888982
19897182
19909586.3
19919286.3
19928286.3
19937386.3
19948886.3
19959586.3
19968786.3
19979186.3
19989686.3
19996486.3
200099101.8
200190101.8
200286101.8
2003102101.8
200493101.8
2005103101.8
2006112101.8
2007112101.8
2008109101.8
2009112101.8
20109393.3
201110693.3
20129893.3
20147693.3
2020108103.9
2021123103.9
2022128103.9
2023106103.9
2024119103.9
2025100103.9
202643103.9
First to last qualifying date each year at Changsha For each year, a bar from the first to the last day at Changsha meeting 30 C (86 F). 1987: 18 April 1987 to 3 October 19871988: 25 April 1988 to 18 September 19881989: 10 May 1989 to 26 September 19891990: 28 April 1990 to 21 September 19901991: 16 May 1991 to 2 October 19911992: 20 April 1992 to 3 October 19921993: 22 April 1993 to 12 October 19931994: 19 April 1994 to 15 October 19941995: 7 May 1995 to 2 October 19951996: 29 April 1996 to 30 October 19961997: 28 April 1997 to 23 October 19971998: 11 April 1998 to 8 October 19981999: 23 April 1999 to 1 October 19992000: 4 May 2000 to 11 October 20002001: 3 May 2001 to 2 October 20012002: 1 April 2002 to 4 October 20022003: 30 March 2003 to 6 November 20032004: 19 April 2004 to 30 September 20042005: 7 April 2005 to 4 November 20052006: 2 April 2006 to 16 October 20062007: 29 March 2007 to 6 October 20072008: 7 April 2008 to 23 September 20082009: 21 March 2009 to 8 November 20092010: 24 February 2010 to 21 September 20102011: 14 April 2011 to 10 October 20112012: 2 April 2012 to 20 October 20122014: 18 April 2014 to 26 October 20142020: 21 March 2020 to 10 September 20202021: 30 April 2021 to 5 October 20212022: 13 March 2022 to 12 November 20222023: 16 April 2023 to 25 October 20232024: 23 March 2024 to 12 October 20242025: 25 March 2025 to 10 October 20252026: 9 April 2026 to 16 September 20261987199219972002200720122023JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Changsha meeting 30 C (86 F).
First to last qualifying date each year at Changsha
YearFirst dateLast date
19871987-04-181987-10-03
19881988-04-251988-09-18
19891989-05-101989-09-26
19901990-04-281990-09-21
19911991-05-161991-10-02
19921992-04-201992-10-03
19931993-04-221993-10-12
19941994-04-191994-10-15
19951995-05-071995-10-02
19961996-04-291996-10-30
19971997-04-281997-10-23
19981998-04-111998-10-08
19991999-04-231999-10-01
20002000-05-042000-10-11
20012001-05-032001-10-02
20022002-04-012002-10-04
20032003-03-302003-11-06
20042004-04-192004-09-30
20052005-04-072005-11-04
20062006-04-022006-10-16
20072007-03-292007-10-06
20082008-04-072008-09-23
20092009-03-212009-11-08
20102010-02-242010-09-21
20112011-04-142011-10-10
20122012-04-022012-10-20
20142014-04-182014-10-26
20202020-03-212020-09-10
20212021-04-302021-10-05
20222022-03-132022-11-12
20232023-04-162023-10-25
20242024-03-232024-10-12
20252025-03-252025-10-10
20262026-04-092026-09-16

Every Fixed Threshold

Fixed thresholds at Changsha
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days34128202243
35 C (95 F): Days346220214
40 C (104 F): Days3220242
90 F (32.2 C): Days34109202121
100 F (37.8 C): Days2318202210
0 C (32 F): Ice days (max111120082
0 C (32 F): Frost days (min333320085
-10 C (14 F): Days with min1119911
20 C (68 F): Tropical nights (min33143200785
25 C (77 F): Days with min3380202525
10 mm (0.39 in): Days with 10 mm or more rain3260199310
25 mm (0.98 in): Days with 25 mm or more rain322119988
50 mm (1.97 in): Days with 50 mm or more rain30819984
100 mm (3.94 in): Days with 100 mm or more rain11420241
200 mm (7.87 in): Days with 200 mm or more rain1119971

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1987.

Download the Data

  • Data for Changsha 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).