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Data as of 2025-12-31
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Built 2026-10-19 (19 October 2026)

Chengshantou Threshold Days by Year (CHM00054776)

12 fixed thresholds counted per year at Chengshantou (CHM00054776): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Chengshantou Thresholds

  • Chengshantou: days with 10 mm (0.39 in) or more of precipitation in 67 years, most in 1964 with 33.
  • Chengshantou: days with 25 mm (0.98 in) or more of precipitation in 67 years, most in 1990 with 15.
  • Chengshantou: days with a maximum temperature at or below 0 C (32 F) in 66 years, most in 1969 with 40.
  • Chengshantou: nights with a minimum temperature at or below 0 C (32 F) in 66 years, most in 1969 with 99.
  • 12 fixed thresholds have at least one qualifying day at Chengshantou.
30 years with a qualifying day
Days at or above 30 C (86 F) per year at Chengshantou Days per year at Chengshantou with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 14 in 2024. 0510151952: 11953: 11955: 61959: 11965: 31966: 11967: 31968: 31971: 11978: 11982: 11988: 11989: 31990: 11991: 11994: 71997: 12000: 22001: 12002: 22004: 12006: 12007: 12008: 12009: 12021: 82022: 42023: 72024: 142025: 81952195919671978198919942001200620092023
Days per year at Chengshantou with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 14 in 2024.
Days at or above 30 C (86 F) per year at Chengshantou
YearDaysDecade average
195212.3
195312.3
195562.3
195912.3
196532.5
196612.5
196732.5
196832.5
197111
197811
198211.7
198811.7
198931.7
199012.5
199112.5
199472.5
199712.5
200021.3
200111.3
200221.3
200411.3
200611.3
200711.3
200811.3
200911.3
202188.2
202248.2
202378.2
2024148.2
202588.2
First to last qualifying date each year at Chengshantou For each year, a bar from the first to the last day at Chengshantou meeting 30 C (86 F). 1952: 15 August 1952 to 15 August 19521953: 16 July 1953 to 16 July 19531955: 11 August 1955 to 27 August 19551959: 23 July 1959 to 23 July 19591965: 30 June 1965 to 20 September 19651966: 5 August 1966 to 5 August 19661967: 8 August 1967 to 28 August 19671968: 2 August 1968 to 4 August 19681971: 15 August 1971 to 15 August 19711978: 30 July 1978 to 30 July 19781982: 17 July 1982 to 17 July 19821988: 14 August 1988 to 14 August 19881989: 7 August 1989 to 16 August 19891990: 8 August 1990 to 8 August 19901991: 23 July 1991 to 23 July 19911994: 3 June 1994 to 1 August 19941997: 25 July 1997 to 25 July 19972000: 12 July 2000 to 22 July 20002001: 3 June 2001 to 3 June 20012002: 1 September 2002 to 2 September 20022004: 12 August 2004 to 12 August 20042006: 14 August 2006 to 14 August 20062007: 28 July 2007 to 28 July 20072008: 9 August 2008 to 9 August 20082009: 13 August 2009 to 13 August 20092021: 25 July 2021 to 16 August 20212022: 9 July 2022 to 20 August 20222023: 5 July 2023 to 20 August 20232024: 18 June 2024 to 24 August 20242025: 26 July 2025 to 12 August 202519521965197119891997200420092024JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Chengshantou meeting 30 C (86 F).
First to last qualifying date each year at Chengshantou
YearFirst dateLast date
19521952-08-151952-08-15
19531953-07-161953-07-16
19551955-08-111955-08-27
19591959-07-231959-07-23
19651965-06-301965-09-20
19661966-08-051966-08-05
19671967-08-081967-08-28
19681968-08-021968-08-04
19711971-08-151971-08-15
19781978-07-301978-07-30
19821982-07-171982-07-17
19881988-08-141988-08-14
19891989-08-071989-08-16
19901990-08-081990-08-08
19911991-07-231991-07-23
19941994-06-031994-08-01
19971997-07-251997-07-25
20002000-07-122000-07-22
20012001-06-032001-06-03
20022002-09-012002-09-02
20042004-08-122004-08-12
20062006-08-142006-08-14
20072007-07-282007-07-28
20082008-08-092008-08-09
20092009-08-132009-08-13
20212021-07-252021-08-16
20222022-07-092022-08-20
20232023-07-052023-08-20
20242024-06-182024-08-24
20252025-07-262025-08-12

Every Fixed Threshold

Fixed thresholds at Chengshantou
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days301420248
90 F (32.2 C): Days1119671
0 C (32 F): Ice days (max664019698
0 C (32 F): Frost days (min6699196945
-10 C (14 F): Days with min32519773
20 C (68 F): Tropical nights (min6674202450
25 C (77 F): Days with min7520241
10 mm (0.39 in): Days with 10 mm or more rain673319647
25 mm (0.98 in): Days with 25 mm or more rain671519901
50 mm (1.97 in): Days with 50 mm or more rain63719851
100 mm (3.94 in): Days with 100 mm or more rain24219591
200 mm (7.87 in): Days with 200 mm or more rain4119631

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 Chengshantou 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).