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Built 2026-10-19 (19 October 2026)

Baisun Threshold Days by Year (UZM00038827)

12 fixed thresholds counted per year at Baisun (UZM00038827): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Baisun Thresholds

  • Baisun: days with 10 mm (0.39 in) or more of precipitation in 46 years, most in 1969 with 26.
  • Baisun: days with 25 mm (0.98 in) or more of precipitation in 38 years, most in 1969 with 6.
  • Baisun: days with 50 mm (1.97 in) or more of precipitation in 4 years, most in 1941 with 1.
  • Baisun: days with a maximum temperature at or above 30 C (86 F) in 2 years, most in 2025 with 102.
  • 12 fixed thresholds have at least one qualifying day at Baisun.
46 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Baisun Days per year at Baisun with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 26 in 1969. 01020301936: 121937: 131938: 111939: 181940: 161941: 221942: 181943: 161944: 61945: 141946: 111947: 131948: 141949: 141950: 131952: 201953: 211954: 121955: 141956: 141957: 201958: 131959: 151960: 211961: 131962: 151963: 171964: 181965: 81966: 131967: 161968: 201969: 261970: 151971: 21972: 201973: 201975: 71976: 231985: 111986: 81987: 141988: 111989: 141990: 122026: 41936194119461952195719621967197219862026
Days per year at Baisun with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 26 in 1969.
Days with 10 mm (0.39 in) or more of precipitation per year at Baisun
YearDaysDecade average
19361213.5
19371313.5
19381113.5
19391813.5
19401614.4
19412214.4
19421814.4
19431614.4
1944614.4
19451414.4
19461114.4
19471314.4
19481414.4
19491414.4
19501315.8
19522015.8
19532115.8
19541215.8
19551415.8
19561415.8
19572015.8
19581315.8
19591515.8
19602116.7
19611316.7
19621516.7
19631716.7
19641816.7
1965816.7
19661316.7
19671616.7
19682016.7
19692616.7
19701514.5
1971214.5
19722014.5
19732014.5
1975714.5
19762314.5
19851111.6
1986811.6
19871411.6
19881111.6
19891411.6
19901212
202644
First to last qualifying date each year at Baisun For each year, a bar from the first to the last day at Baisun meeting 10 mm (0.39 in). 1936: 13 February 1936 to 13 December 19361937: 2 January 1937 to 30 December 19371938: 10 January 1938 to 16 December 19381939: 2 January 1939 to 24 November 19391940: 11 January 1940 to 31 December 19401941: 1 January 1941 to 9 December 19411942: 5 January 1942 to 13 December 19421943: 1 January 1943 to 16 November 19431944: 7 January 1944 to 21 April 19441945: 8 January 1945 to 18 December 19451946: 9 January 1946 to 22 December 19461947: 17 January 1947 to 22 December 19471948: 28 January 1948 to 5 December 19481949: 22 January 1949 to 7 November 19491950: 13 January 1950 to 22 November 19501952: 12 January 1952 to 30 December 19521953: 24 January 1953 to 23 December 19531954: 5 January 1954 to 9 November 19541955: 19 February 1955 to 28 December 19551956: 16 January 1956 to 13 December 19561957: 23 January 1957 to 7 December 19571958: 13 January 1958 to 30 December 19581959: 3 January 1959 to 14 December 19591960: 27 January 1960 to 11 November 19601961: 10 January 1961 to 23 December 19611962: 10 January 1962 to 25 December 19621963: 6 January 1963 to 26 December 19631964: 2 January 1964 to 27 December 19641965: 15 January 1965 to 7 May 19651966: 15 January 1966 to 29 October 19661967: 23 January 1967 to 26 December 19671968: 5 February 1968 to 14 December 19681969: 6 January 1969 to 8 December 19691970: 1 January 1970 to 16 December 19701971: 15 April 1971 to 19 December 19711972: 20 January 1972 to 24 December 19721973: 2 February 1973 to 11 December 19731975: 12 February 1975 to 24 December 19751976: 1 January 1976 to 12 December 19761985: 17 January 1985 to 25 December 19851986: 11 March 1986 to 29 December 19861987: 7 February 1987 to 29 December 19871988: 21 January 1988 to 29 December 19881989: 5 January 1989 to 31 December 19891990: 7 January 1990 to 26 December 19902026: 22 January 2026 to 10 March 202619361942194819551961196719731988JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Baisun meeting 10 mm (0.39 in).
First to last qualifying date each year at Baisun
YearFirst dateLast date
19361936-02-131936-12-13
19371937-01-021937-12-30
19381938-01-101938-12-16
19391939-01-021939-11-24
19401940-01-111940-12-31
19411941-01-011941-12-09
19421942-01-051942-12-13
19431943-01-011943-11-16
19441944-01-071944-04-21
19451945-01-081945-12-18
19461946-01-091946-12-22
19471947-01-171947-12-22
19481948-01-281948-12-05
19491949-01-221949-11-07
19501950-01-131950-11-22
19521952-01-121952-12-30
19531953-01-241953-12-23
19541954-01-051954-11-09
19551955-02-191955-12-28
19561956-01-161956-12-13
19571957-01-231957-12-07
19581958-01-131958-12-30
19591959-01-031959-12-14
19601960-01-271960-11-11
19611961-01-101961-12-23
19621962-01-101962-12-25
19631963-01-061963-12-26
19641964-01-021964-12-27
19651965-01-151965-05-07
19661966-01-151966-10-29
19671967-01-231967-12-26
19681968-02-051968-12-14
19691969-01-061969-12-08
19701970-01-011970-12-16
19711971-04-151971-12-19
19721972-01-201972-12-24
19731973-02-021973-12-11
19751975-02-121975-12-24
19761976-01-011976-12-12
19851985-01-171985-12-25
19861986-03-111986-12-29
19871987-02-071987-12-29
19881988-01-211988-12-29
19891989-01-051989-12-31
19901990-01-071990-12-26
20262026-01-222026-03-10

Every Fixed Threshold

Fixed thresholds at Baisun
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days2102202592
35 C (95 F): Days225202531
40 C (104 F): Days2120253
90 F (32.2 C): Days276202562
100 F (37.8 C): Days2320255
0 C (32 F): Ice days (max2620252
0 C (32 F): Frost days (min246202521
20 C (68 F): Tropical nights (min276202576
25 C (77 F): Days with min2920258
10 mm (0.39 in): Days with 10 mm or more rain462619694
25 mm (0.98 in): Days with 25 mm or more rain38619691
50 mm (1.97 in): Days with 50 mm or more rain4119411

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 2025.

Download the Data

  • Data for Baisun 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 (2026-10-12).