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Built 2026-10-19 (19 October 2026)

Port Augusta Post Office Threshold Days by Year (ASN00019036)

14 fixed thresholds counted per year at Port Augusta Post Office (ASN00019036): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Port Augusta Post Office Thresholds

  • Port Augusta Post Office: days with 10 mm (0.39 in) or more of precipitation in 79 years, most in 1910 with 14.
  • Port Augusta Post Office: days with 25 mm (0.98 in) or more of precipitation in 44 years, most in 1946 with 5.
  • Port Augusta Post Office: days with 50 mm (1.97 in) or more of precipitation in 8 years, most in 1946 with 3.
  • Port Augusta Post Office: days with a maximum temperature at or above 30 C (86 F) in 5 years, most in 1961 with 108.
  • 14 fixed thresholds have at least one qualifying day at Port Augusta Post Office.
5 years with a qualifying day
Days at or above 30 C (86 F) per year at Port Augusta Post Office Days per year at Port Augusta Post Office with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 108 in 1961. 0501001501957: 801958: 631959: 831960: 911961: 10819571958195919601961
Days per year at Port Augusta Post Office with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 108 in 1961.
Days at or above 30 C (86 F) per year at Port Augusta Post Office
YearDaysDecade average
19578075.3
19586375.3
19598375.3
19609199.5
196110899.5
First to last qualifying date each year at Port Augusta Post Office For each year, a bar from the first to the last day at Port Augusta Post Office meeting 30 C (86 F). 1957: 2 January 1957 to 27 December 19571958: 4 January 1958 to 30 December 19581959: 3 January 1959 to 31 December 19591960: 1 January 1960 to 30 December 19601961: 6 January 1961 to 28 December 196119571958195919601961JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Port Augusta Post Office meeting 30 C (86 F).
First to last qualifying date each year at Port Augusta Post Office
YearFirst dateLast date
19571957-01-021957-12-27
19581958-01-041958-12-30
19591959-01-031959-12-31
19601960-01-011960-12-30
19611961-01-061961-12-28

Every Fixed Threshold

Fixed thresholds at Port Augusta Post Office
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days51081961108
35 C (95 F): Days557196157
40 C (104 F): Days514196014
45 C (113 F): Days2219571
90 F (32.2 C): Days580196180
100 F (37.8 C): Days531196030
110 F (43.3 C): Days4519571
0 C (32 F): Frost days (min1119581
20 C (68 F): Tropical nights (min557196157
25 C (77 F): Days with min5919607
10 mm (0.39 in): Days with 10 mm or more rain791419106
25 mm (0.98 in): Days with 25 mm or more rain44519461
50 mm (1.97 in): Days with 50 mm or more rain8319463
100 mm (3.94 in): Days with 100 mm or more rain2119211

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 Port Augusta 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).