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Built 2026-10-19 (19 October 2026)

Warrnambool (Post Office) Threshold Days by Year

12 fixed thresholds counted per year at Warrnambool (Post Office) (ASN00090082): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Warrnambool (Post Office) Thresholds

  • Warrnambool (Post Office): days with 10 mm (0.39 in) or more of precipitation in 71 years, most in 1970 with 35.
  • Warrnambool (Post Office): days with 25 mm (0.98 in) or more of precipitation in 62 years, most in 1971 with 8.
  • Warrnambool (Post Office): days with a maximum temperature at or above 30 C (86 F) in 26 years, most in 1974 with 24.
  • Warrnambool (Post Office): days with a maximum temperature at or above 90 F (32.2 C) in 26 years, most in 1982 with 17.
  • 12 fixed thresholds have at least one qualifying day at Warrnambool (Post Office).
26 years with a qualifying day
Days at or above 30 C (86 F) per year at Warrnambool (Post Office) Days per year at Warrnambool (Post Office) with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 24 in 1974. 01020301957: 191958: 131959: 151960: 191961: 111962: 141963: 161964: 81965: 161966: 171967: 211968: 181969: 161970: 111971: 201972: 121973: 201974: 241975: 171976: 131977: 121978: 121979: 161980: 151981: 211982: 23195719601963196619691972197519781981
Days per year at Warrnambool (Post Office) with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 24 in 1974.
Days at or above 30 C (86 F) per year at Warrnambool (Post Office)
YearDaysDecade average
19571915.7
19581315.7
19591515.7
19601915.6
19611115.6
19621415.6
19631615.6
1964815.6
19651615.6
19661715.6
19672115.6
19681815.6
19691615.6
19701115.7
19712015.7
19721215.7
19732015.7
19742415.7
19751715.7
19761315.7
19771215.7
19781215.7
19791615.7
19801519.7
19812119.7
19822319.7
First to last qualifying date each year at Warrnambool (Post Office) For each year, a bar from the first to the last day at Warrnambool (Post Office) meeting 30 C (86 F). 1957: 2 January 1957 to 28 December 19571958: 9 January 1958 to 8 December 19581959: 4 January 1959 to 30 December 19591960: 7 January 1960 to 30 December 19601961: 7 January 1961 to 27 December 19611962: 7 January 1962 to 31 December 19621963: 11 January 1963 to 24 December 19631964: 29 January 1964 to 16 November 19641965: 15 January 1965 to 28 December 19651966: 12 January 1966 to 28 December 19661967: 5 January 1967 to 26 December 19671968: 8 January 1968 to 22 December 19681969: 7 January 1969 to 23 November 19691970: 9 January 1970 to 26 December 19701971: 7 January 1971 to 8 December 19711972: 8 January 1972 to 19 December 19721973: 2 January 1973 to 29 December 19731974: 3 January 1974 to 23 December 19741975: 1 January 1975 to 28 December 19751976: 3 January 1976 to 31 December 19761977: 13 January 1977 to 31 December 19771978: 1 January 1978 to 24 December 19781979: 4 January 1979 to 29 December 19791980: 17 January 1980 to 8 December 19801981: 8 January 1981 to 31 December 19811982: 10 January 1982 to 29 December 19821957196119651969197319771981JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Warrnambool (Post Office) meeting 30 C (86 F).
First to last qualifying date each year at Warrnambool (Post Office)
YearFirst dateLast date
19571957-01-021957-12-28
19581958-01-091958-12-08
19591959-01-041959-12-30
19601960-01-071960-12-30
19611961-01-071961-12-27
19621962-01-071962-12-31
19631963-01-111963-12-24
19641964-01-291964-11-16
19651965-01-151965-12-28
19661966-01-121966-12-28
19671967-01-051967-12-26
19681968-01-081968-12-22
19691969-01-071969-11-23
19701970-01-091970-12-26
19711971-01-071971-12-08
19721972-01-081972-12-19
19731973-01-021973-12-29
19741974-01-031974-12-23
19751975-01-011975-12-28
19761976-01-031976-12-31
19771977-01-131977-12-31
19781978-01-011978-12-24
19791979-01-041979-12-29
19801980-01-171980-12-08
19811981-01-081981-12-31
19821982-01-101982-12-29

Every Fixed Threshold

Fixed thresholds at Warrnambool (Post Office)
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days2624197423
35 C (95 F): Days251019688
40 C (104 F): Days6319813
90 F (32.2 C): Days2617198217
100 F (37.8 C): Days20519815
0 C (32 F): Frost days (min14319601
20 C (68 F): Tropical nights (min24919744
25 C (77 F): Days with min2119601
10 mm (0.39 in): Days with 10 mm or more rain7135197015
25 mm (0.98 in): Days with 25 mm or more rain62819712
50 mm (1.97 in): Days with 50 mm or more rain10219321
100 mm (3.94 in): Days with 100 mm or more rain1119521

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1957.

Download the Data

  • Data for Warrnambool (Post Office) 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 (2026-10-17).