Built 2026-10-19 (19 October 2026)

Guangzhou Threshold Days by Year (CHM00059287)

12 fixed thresholds counted per year at Guangzhou (CHM00059287): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Guangzhou Thresholds

  • Guangzhou: days with 10 mm (0.39 in) or more of precipitation in 68 years, most in 1983 with 64.
  • Guangzhou: days with 25 mm (0.98 in) or more of precipitation in 68 years, most in 2001 with 34.
  • Guangzhou: days with 50 mm (1.97 in) or more of precipitation in 67 years, most in 2001 with 16.
  • Guangzhou: days with a maximum temperature at or above 30 C (86 F) in 63 years, most in 2004 with 162.
  • 12 fixed thresholds have at least one qualifying day at Guangzhou.
63 years with a qualifying day
Days at or above 30 C (86 F) per year at Guangzhou Days per year at Guangzhou with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 162 in 2004. 0501001502001951: 1351952: 1611953: 1241954: 1311955: 1221956: 1361957: 1181958: 1371959: 1281960: 1291961: 1211962: 1351963: 1511964: 1391965: 1161966: 1541967: 1361968: 1231969: 1361970: 1301971: 1251972: 1211973: 1271974: 1491975: 1321976: 1081977: 1451978: 1191979: 1181980: 1391981: 1121982: 1321983: 1441984: 1291985: 1321986: 1501987: 1301988: 1421989: 1471990: 1521991: 1541992: 1311993: 1291994: 1391995: 1341996: 1371997: 1201998: 1471999: 1372000: 1512001: 1442002: 1462003: 1582004: 1622005: 1612006: 1572007: 1512008: 1492009: 1512010: 1242011: 1382012: 1512025: 49195119581965197219791986199320002007
Days per year at Guangzhou with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 162 in 2004.
Days at or above 30 C (86 F) per year at Guangzhou
YearDaysDecade average
1951135132.4
1952161132.4
1953124132.4
1954131132.4
1955122132.4
1956136132.4
1957118132.4
1958137132.4
1959128132.4
1960129134
1961121134
1962135134
1963151134
1964139134
1965116134
1966154134
1967136134
1968123134
1969136134
1970130127.4
1971125127.4
1972121127.4
1973127127.4
1974149127.4
1975132127.4
1976108127.4
1977145127.4
1978119127.4
1979118127.4
1980139135.7
1981112135.7
1982132135.7
1983144135.7
1984129135.7
1985132135.7
1986150135.7
1987130135.7
1988142135.7
1989147135.7
1990152138
1991154138
1992131138
1993129138
1994139138
1995134138
1996137138
1997120138
1998147138
1999137138
2000151153
2001144153
2002146153
2003158153
2004162153
2005161153
2006157153
2007151153
2008149153
2009151153
2010124137.7
2011138137.7
2012151137.7
20254949
First to last qualifying date each year at Guangzhou For each year, a bar from the first to the last day at Guangzhou meeting 30 C (86 F). 1951: 27 April 1951 to 21 October 19511952: 8 April 1952 to 13 November 19521953: 29 April 1953 to 29 October 19531954: 17 April 1954 to 7 October 19541955: 10 April 1955 to 28 October 19551956: 15 April 1956 to 22 October 19561957: 22 April 1957 to 14 October 19571958: 24 April 1958 to 14 November 19581959: 4 April 1959 to 19 November 19591960: 9 March 1960 to 16 October 19601961: 10 May 1961 to 22 October 19611962: 3 May 1962 to 13 October 19621963: 23 April 1963 to 8 November 19631964: 18 April 1964 to 21 October 19641965: 8 May 1965 to 8 November 19651966: 15 April 1966 to 13 November 19661967: 9 April 1967 to 22 October 19671968: 3 May 1968 to 13 October 19681969: 9 April 1969 to 22 October 19691970: 4 May 1970 to 25 October 19701971: 29 April 1971 to 22 October 19711972: 1 May 1972 to 5 November 19721973: 23 April 1973 to 7 October 19731974: 15 April 1974 to 7 November 19741975: 2 May 1975 to 27 October 19751976: 22 April 1976 to 23 October 19761977: 8 April 1977 to 31 October 19771978: 11 April 1978 to 27 October 19781979: 24 April 1979 to 10 November 19791980: 30 April 1980 to 12 November 19801981: 5 April 1981 to 31 October 19811982: 11 May 1982 to 31 October 19821983: 26 April 1983 to 22 October 19831984: 9 May 1984 to 12 November 19841985: 22 April 1985 to 29 October 19851986: 11 April 1986 to 26 October 19861987: 22 April 1987 to 27 November 19871988: 14 March 1988 to 21 October 19881989: 3 April 1989 to 8 November 19891990: 21 April 1990 to 20 November 19901991: 27 March 1991 to 23 November 19911992: 19 April 1992 to 1 November 19921993: 24 April 1993 to 9 November 19931994: 18 April 1994 to 14 November 19941995: 16 April 1995 to 30 October 19951996: 2 May 1996 to 8 November 19961997: 27 April 1997 to 14 November 19971998: 5 April 1998 to 14 November 19981999: 5 March 1999 to 31 October 19992000: 28 March 2000 to 26 October 20002001: 20 April 2001 to 1 November 20012002: 3 April 2002 to 19 October 20022003: 18 April 2003 to 7 November 20032004: 4 April 2004 to 14 November 20042005: 20 April 2005 to 13 November 20052006: 4 April 2006 to 11 November 20062007: 15 April 2007 to 26 October 20072008: 6 April 2008 to 7 November 20082009: 14 April 2009 to 10 November 20092010: 2 May 2010 to 18 October 20102011: 11 April 2011 to 7 November 20112012: 3 April 2012 to 28 October 20122025: 24 March 2025 to 24 August 202519511959196719751983199119992007JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Guangzhou meeting 30 C (86 F).
First to last qualifying date each year at Guangzhou
YearFirst dateLast date
19511951-04-271951-10-21
19521952-04-081952-11-13
19531953-04-291953-10-29
19541954-04-171954-10-07
19551955-04-101955-10-28
19561956-04-151956-10-22
19571957-04-221957-10-14
19581958-04-241958-11-14
19591959-04-041959-11-19
19601960-03-091960-10-16
19611961-05-101961-10-22
19621962-05-031962-10-13
19631963-04-231963-11-08
19641964-04-181964-10-21
19651965-05-081965-11-08
19661966-04-151966-11-13
19671967-04-091967-10-22
19681968-05-031968-10-13
19691969-04-091969-10-22
19701970-05-041970-10-25
19711971-04-291971-10-22
19721972-05-011972-11-05
19731973-04-231973-10-07
19741974-04-151974-11-07
19751975-05-021975-10-27
19761976-04-221976-10-23
19771977-04-081977-10-31
19781978-04-111978-10-27
19791979-04-241979-11-10
19801980-04-301980-11-12
19811981-04-051981-10-31
19821982-05-111982-10-31
19831983-04-261983-10-22
19841984-05-091984-11-12
19851985-04-221985-10-29
19861986-04-111986-10-26
19871987-04-221987-11-27
19881988-03-141988-10-21
19891989-04-031989-11-08
19901990-04-211990-11-20
19911991-03-271991-11-23
19921992-04-191992-11-01
19931993-04-241993-11-09
19941994-04-181994-11-14
19951995-04-161995-10-30
19961996-05-021996-11-08
19971997-04-271997-11-14
19981998-04-051998-11-14
19991999-03-051999-10-31
20002000-03-282000-10-26
20012001-04-202001-11-01
20022002-04-032002-10-19
20032003-04-182003-11-07
20042004-04-042004-11-14
20052005-04-202005-11-13
20062006-04-042006-11-11
20072007-04-152007-10-26
20082008-04-062008-11-07
20092009-04-142009-11-10
20102010-05-022010-10-18
20112011-04-112011-11-07
20122012-04-032012-10-28
20252025-03-242025-08-24

Every Fixed Threshold

Fixed thresholds at Guangzhou
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days63162200449
35 C (95 F): Days6038199019
90 F (32.2 C): Days63114200731
100 F (37.8 C): Days9620043
0 C (32 F): Frost days (min2119571
20 C (68 F): Tropical nights (min622162009106
25 C (77 F): Days with min62110200544
10 mm (0.39 in): Days with 10 mm or more rain6864198344
25 mm (0.98 in): Days with 25 mm or more rain6834200124
50 mm (1.97 in): Days with 50 mm or more rain6716200110
100 mm (3.94 in): Days with 100 mm or more rain45519552
200 mm (7.87 in): Days with 200 mm or more rain8119551

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 Guangzhou 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).