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Built 2026-10-18 (18 October 2026)

Jerramungup Threshold Days by Year

4 fixed thresholds counted per year at Jerramungup (ASN00010672): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Jerramungup Thresholds

  • Jerramungup: days with 10 mm (0.39 in) or more of precipitation in 57 years, most in 1907 with 15.
  • Jerramungup: days with 25 mm (0.98 in) or more of precipitation in 48 years, most in 1937 with 4.
  • Jerramungup: days with 50 mm (1.97 in) or more of precipitation in 11 years, most in 1919 with 2.
  • Jerramungup: days with 100 mm (3.94 in) or more of precipitation in 3 years, most in 1919 with 1.
  • 4 fixed thresholds have at least one qualifying day at Jerramungup.
57 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Jerramungup Days per year at Jerramungup with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 15 in 1907. 0510151907: 151908: 91909: 111910: 91911: 111912: 81913: 81915: 131916: 91917: 131918: 151919: 51920: 81921: 91922: 61923: 81924: 91925: 61926: 121927: 81928: 101929: 81930: 91931: 111932: 101933: 41934: 141935: 81936: 71937: 91938: 31939: 141940: 71941: 61942: 101943: 41944: 31945: 101946: 141947: 81948: 31949: 91953: 101954: 31955: 131956: 21957: 71958: 121959: 141960: 121961: 121962: 71963: 121964: 131965: 151966: 91967: 101907191319201926193219381944195319591965
Days per year at Jerramungup with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 15 in 1907.
Days with 10 mm (0.39 in) or more of precipitation per year at Jerramungup
YearDaysDecade average
19071511.7
1908911.7
19091111.7
1910910.1
19111110.1
1912810.1
1913810.1
19151310.1
1916910.1
19171310.1
19181510.1
1919510.1
192088.4
192198.4
192268.4
192388.4
192498.4
192568.4
1926128.4
192788.4
1928108.4
192988.4
193098.9
1931118.9
1932108.9
193348.9
1934148.9
193588.9
193678.9
193798.9
193838.9
1939148.9
194077.4
194167.4
1942107.4
194347.4
194437.4
1945107.4
1946147.4
194787.4
194837.4
194997.4
1953108.7
195438.7
1955138.7
195628.7
195778.7
1958128.7
1959148.7
19601211.3
19611211.3
1962711.3
19631211.3
19641311.3
19651511.3
1966911.3
19671011.3
First to last qualifying date each year at Jerramungup For each year, a bar from the first to the last day at Jerramungup meeting 10 mm (0.39 in). 1907: 1 January 1907 to 2 November 19071908: 28 March 1908 to 31 August 19081909: 28 March 1909 to 23 September 19091910: 15 April 1910 to 27 November 19101911: 28 January 1911 to 12 December 19111912: 1 March 1912 to 29 December 19121913: 11 April 1913 to 20 December 19131915: 1 February 1915 to 10 October 19151916: 19 March 1916 to 20 October 19161917: 29 January 1917 to 7 August 19171918: 19 January 1918 to 26 November 19181919: 16 April 1919 to 10 August 19191920: 13 March 1920 to 12 September 19201921: 17 January 1921 to 8 December 19211922: 1 March 1922 to 25 August 19221923: 26 March 1923 to 27 June 19231924: 5 April 1924 to 7 November 19241925: 17 February 1925 to 12 October 19251926: 11 March 1926 to 15 December 19261927: 14 March 1927 to 8 October 19271928: 9 January 1928 to 28 September 19281929: 10 May 1929 to 12 November 19291930: 11 March 1930 to 8 July 19301931: 13 April 1931 to 12 November 19311932: 1 February 1932 to 23 October 19321933: 7 March 1933 to 17 October 19331934: 9 March 1934 to 6 November 19341935: 7 April 1935 to 20 October 19351936: 19 January 1936 to 19 December 19361937: 3 March 1937 to 23 August 19371938: 18 January 1938 to 19 June 19381939: 21 January 1939 to 2 November 19391940: 15 July 1940 to 3 December 19401941: 12 January 1941 to 13 December 19411942: 14 March 1942 to 2 December 19421943: 31 January 1943 to 14 December 19431944: 18 May 1944 to 13 September 19441945: 16 May 1945 to 14 December 19451946: 28 May 1946 to 15 November 19461947: 17 February 1947 to 27 November 19471948: 30 July 1948 to 15 November 19481949: 17 February 1949 to 8 November 19491953: 3 February 1953 to 3 November 19531954: 22 May 1954 to 31 May 19541955: 6 February 1955 to 28 October 19551956: 1 March 1956 to 9 July 19561957: 21 January 1957 to 18 August 19571958: 14 February 1958 to 3 November 19581959: 1 March 1959 to 31 December 19591960: 1 January 1960 to 17 December 19601961: 27 January 1961 to 16 December 19611962: 11 March 1962 to 26 August 19621963: 20 February 1963 to 22 December 19631964: 20 February 1964 to 21 October 19641965: 5 May 1965 to 27 December 19651966: 2 January 1966 to 28 December 19661967: 16 March 1967 to 8 October 196719071916192419321940194819591967JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Jerramungup meeting 10 mm (0.39 in).
First to last qualifying date each year at Jerramungup
YearFirst dateLast date
19071907-01-011907-11-02
19081908-03-281908-08-31
19091909-03-281909-09-23
19101910-04-151910-11-27
19111911-01-281911-12-12
19121912-03-011912-12-29
19131913-04-111913-12-20
19151915-02-011915-10-10
19161916-03-191916-10-20
19171917-01-291917-08-07
19181918-01-191918-11-26
19191919-04-161919-08-10
19201920-03-131920-09-12
19211921-01-171921-12-08
19221922-03-011922-08-25
19231923-03-261923-06-27
19241924-04-051924-11-07
19251925-02-171925-10-12
19261926-03-111926-12-15
19271927-03-141927-10-08
19281928-01-091928-09-28
19291929-05-101929-11-12
19301930-03-111930-07-08
19311931-04-131931-11-12
19321932-02-011932-10-23
19331933-03-071933-10-17
19341934-03-091934-11-06
19351935-04-071935-10-20
19361936-01-191936-12-19
19371937-03-031937-08-23
19381938-01-181938-06-19
19391939-01-211939-11-02
19401940-07-151940-12-03
19411941-01-121941-12-13
19421942-03-141942-12-02
19431943-01-311943-12-14
19441944-05-181944-09-13
19451945-05-161945-12-14
19461946-05-281946-11-15
19471947-02-171947-11-27
19481948-07-301948-11-15
19491949-02-171949-11-08
19531953-02-031953-11-03
19541954-05-221954-05-31
19551955-02-061955-10-28
19561956-03-011956-07-09
19571957-01-211957-08-18
19581958-02-141958-11-03
19591959-03-011959-12-31
19601960-01-011960-12-17
19611961-01-271961-12-16
19621962-03-111962-08-26
19631963-02-201963-12-22
19641964-02-201964-10-21
19651965-05-051965-12-27
19661966-01-021966-12-28
19671967-03-161967-10-08

Every Fixed Threshold

Fixed thresholds at Jerramungup
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain5715190710
25 mm (0.98 in): Days with 25 mm or more rain48419372
50 mm (1.97 in): Days with 50 mm or more rain11219191
100 mm (3.94 in): Days with 100 mm or more rain3119191

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1907.

Download the Data

  • Data for Jerramungup 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 2026-10-16 (16 October 2026). Threshold counts are computed by this site.

Data as of . Last revised (2025-12-31).