Daily records
Page built 2026-10-19
Data as of 2025-12-31
Search
Built 2026-10-19 (19 October 2026)

Henley Park Threshold Days by Year (ASN00009057)

3 fixed thresholds counted per year at Henley Park (ASN00009057): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Henley Park Thresholds

  • Henley Park: days with 10 mm (0.39 in) or more of precipitation in 73 years, most in 1917 with 46.
  • Henley Park: days with 25 mm (0.98 in) or more of precipitation in 73 years, most in 1946 with 12.
  • Henley Park: days with 50 mm (1.97 in) or more of precipitation in 27 years, most in 1934 with 3.
  • 3 fixed thresholds have at least one qualifying day at Henley Park.
73 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Henley Park Days per year at Henley Park with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 46 in 1917. 02040601914: 171915: 431916: 341917: 461920: 351921: 361922: 231923: 361924: 291925: 261926: 421927: 351928: 281929: 271930: 291931: 361932: 341933: 291934: 361935: 251936: 271937: 261938: 271939: 381940: 101941: 301942: 371943: 231944: 171945: 371946: 441947: 271948: 201949: 241950: 301951: 271952: 281953: 351954: 241955: 391956: 331957: 271958: 281959: 171960: 311961: 311962: 251963: 411964: 381965: 401966: 271967: 321968: 281969: 161970: 301971: 271972: 221973: 341974: 351975: 241976: 241977: 151978: 241979: 161980: 291981: 281982: 281983: 271984: 301986: 251987: 241988: 212018: 251914192419321940194819561964197219802018
Days per year at Henley Park with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 46 in 1917.
Days with 10 mm (0.39 in) or more of precipitation per year at Henley Park
YearDaysDecade average
19141735
19154335
19163435
19174635
19203531.7
19213631.7
19222331.7
19233631.7
19242931.7
19252631.7
19264231.7
19273531.7
19282831.7
19292731.7
19302930.7
19313630.7
19323430.7
19332930.7
19343630.7
19352530.7
19362730.7
19372630.7
19382730.7
19393830.7
19401026.9
19413026.9
19423726.9
19432326.9
19441726.9
19453726.9
19464426.9
19472726.9
19482026.9
19492426.9
19503028.8
19512728.8
19522828.8
19533528.8
19542428.8
19553928.8
19563328.8
19572728.8
19582828.8
19591728.8
19603130.9
19613130.9
19622530.9
19634130.9
19643830.9
19654030.9
19662730.9
19673230.9
19682830.9
19691630.9
19703025.1
19712725.1
19722225.1
19733425.1
19743525.1
19752425.1
19762425.1
19771525.1
19782425.1
19791625.1
19802926.5
19812826.5
19822826.5
19832726.5
19843026.5
19862526.5
19872426.5
19882126.5
20182525
First to last qualifying date each year at Henley Park For each year, a bar from the first to the last day at Henley Park meeting 10 mm (0.39 in). 1914: 16 May 1914 to 31 December 19141915: 15 January 1915 to 21 October 19151916: 28 January 1916 to 24 November 19161917: 8 April 1917 to 20 December 19171920: 29 March 1920 to 10 October 19201921: 20 February 1921 to 13 October 19211922: 23 February 1922 to 7 December 19221923: 20 January 1923 to 16 December 19231924: 4 May 1924 to 10 November 19241925: 6 March 1925 to 10 November 19251926: 11 March 1926 to 19 November 19261927: 10 January 1927 to 29 October 19271928: 26 May 1928 to 21 October 19281929: 2 May 1929 to 10 November 19291930: 15 April 1930 to 5 October 19301931: 12 April 1931 to 8 October 19311932: 5 April 1932 to 23 October 19321933: 7 March 1933 to 16 October 19331934: 8 March 1934 to 6 November 19341935: 2 April 1935 to 27 October 19351936: 9 May 1936 to 18 December 19361937: 19 April 1937 to 16 September 19371938: 16 March 1938 to 2 November 19381939: 14 February 1939 to 27 October 19391940: 13 June 1940 to 3 December 19401941: 15 April 1941 to 6 October 19411942: 1 March 1942 to 21 December 19421943: 31 January 1943 to 20 September 19431944: 18 May 1944 to 7 December 19441945: 26 March 1945 to 25 December 19451946: 14 April 1946 to 13 November 19461947: 6 March 1947 to 19 November 19471948: 23 May 1948 to 15 November 19481949: 11 March 1949 to 14 November 19491950: 5 May 1950 to 8 November 19501951: 22 February 1951 to 5 December 19511952: 28 March 1952 to 18 December 19521953: 2 February 1953 to 16 November 19531954: 23 April 1954 to 11 November 19541955: 15 February 1955 to 20 October 19551956: 4 March 1956 to 29 November 19561957: 22 April 1957 to 20 October 19571958: 8 May 1958 to 21 December 19581959: 1 March 1959 to 31 December 19591960: 1 January 1960 to 23 September 19601961: 26 January 1961 to 15 December 19611962: 13 May 1962 to 9 November 19621963: 16 March 1963 to 31 October 19631964: 1 April 1964 to 19 December 19641965: 1 May 1965 to 1 December 19651966: 20 April 1966 to 27 December 19661967: 11 April 1967 to 8 October 19671968: 3 February 1968 to 15 October 19681969: 19 March 1969 to 5 August 19691970: 17 February 1970 to 30 December 19701971: 28 March 1971 to 22 November 19711972: 20 April 1972 to 8 October 19721973: 28 April 1973 to 15 October 19731974: 3 February 1974 to 23 October 19741975: 5 May 1975 to 16 November 19751976: 7 January 1976 to 11 November 19761977: 11 May 1977 to 3 October 19771978: 24 February 1978 to 19 December 19781979: 15 March 1979 to 13 November 19791980: 17 April 1980 to 23 October 19801981: 4 April 1981 to 26 October 19811982: 21 January 1982 to 4 October 19821983: 1 April 1983 to 31 December 19831984: 3 March 1984 to 8 November 19841986: 22 February 1986 to 17 October 19861987: 17 March 1987 to 24 December 19871988: 21 April 1988 to 7 November 19882018: 16 January 2018 to 14 October 201819141926193619461956196619761987JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Henley Park meeting 10 mm (0.39 in).
First to last qualifying date each year at Henley Park
YearFirst dateLast date
19141914-05-161914-12-31
19151915-01-151915-10-21
19161916-01-281916-11-24
19171917-04-081917-12-20
19201920-03-291920-10-10
19211921-02-201921-10-13
19221922-02-231922-12-07
19231923-01-201923-12-16
19241924-05-041924-11-10
19251925-03-061925-11-10
19261926-03-111926-11-19
19271927-01-101927-10-29
19281928-05-261928-10-21
19291929-05-021929-11-10
19301930-04-151930-10-05
19311931-04-121931-10-08
19321932-04-051932-10-23
19331933-03-071933-10-16
19341934-03-081934-11-06
19351935-04-021935-10-27
19361936-05-091936-12-18
19371937-04-191937-09-16
19381938-03-161938-11-02
19391939-02-141939-10-27
19401940-06-131940-12-03
19411941-04-151941-10-06
19421942-03-011942-12-21
19431943-01-311943-09-20
19441944-05-181944-12-07
19451945-03-261945-12-25
19461946-04-141946-11-13
19471947-03-061947-11-19
19481948-05-231948-11-15
19491949-03-111949-11-14
19501950-05-051950-11-08
19511951-02-221951-12-05
19521952-03-281952-12-18
19531953-02-021953-11-16
19541954-04-231954-11-11
19551955-02-151955-10-20
19561956-03-041956-11-29
19571957-04-221957-10-20
19581958-05-081958-12-21
19591959-03-011959-12-31
19601960-01-011960-09-23
19611961-01-261961-12-15
19621962-05-131962-11-09
19631963-03-161963-10-31
19641964-04-011964-12-19
19651965-05-011965-12-01
19661966-04-201966-12-27
19671967-04-111967-10-08
19681968-02-031968-10-15
19691969-03-191969-08-05
19701970-02-171970-12-30
19711971-03-281971-11-22
19721972-04-201972-10-08
19731973-04-281973-10-15
19741974-02-031974-10-23
19751975-05-051975-11-16
19761976-01-071976-11-11
19771977-05-111977-10-03
19781978-02-241978-12-19
19791979-03-151979-11-13
19801980-04-171980-10-23
19811981-04-041981-10-26
19821982-01-211982-10-04
19831983-04-011983-12-31
19841984-03-031984-11-08
19861986-02-221986-10-17
19871987-03-171987-12-24
19881988-04-211988-11-07
20182018-01-162018-10-14

Every Fixed Threshold

Fixed thresholds at Henley Park
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain7346191725
25 mm (0.98 in): Days with 25 mm or more rain731219465
50 mm (1.97 in): Days with 50 mm or more rain27319341

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1914.

Download the Data

  • Data for Henley Park 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).