Built 2026-10-19 (19 October 2026)

Adelaide River Post Office Threshold Days by Year (ASN00014092)

5 fixed thresholds counted per year at Adelaide River Post Office (ASN00014092): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Adelaide River Post Office Thresholds

  • Adelaide River Post Office: days with 10 mm (0.39 in) or more of precipitation in 41 years, most in 2011 with 65.
  • Adelaide River Post Office: days with 25 mm (0.98 in) or more of precipitation in 41 years, most in 2022 with 31.
  • Adelaide River Post Office: days with 50 mm (1.97 in) or more of precipitation in 40 years, most in 2011 with 11.
  • Adelaide River Post Office: days with 100 mm (3.94 in) or more of precipitation in 17 years, most in 1969 with 3.
  • 5 fixed thresholds have at least one qualifying day at Adelaide River Post Office.
41 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Adelaide River Post Office Days per year at Adelaide River Post Office with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 65 in 2011. 0204060801957: 441958: 301964: 371965: 371966: 301967: 371968: 441969: 281970: 311971: 491974: 521975: 361976: 341977: 301978: 341979: 341980: 351981: 501982: 341983: 331984: 451985: 341986: 411988: 461989: 391990: 472007: 472008: 542009: 452010: 482011: 652016: 422018: 462019: 342020: 502021: 422022: 602023: 492024: 542025: 582026: 46195719671974197919841990201120212026
Days per year at Adelaide River Post Office with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 65 in 2011.
Days with 10 mm (0.39 in) or more of precipitation per year at Adelaide River Post Office
YearDaysDecade average
19574437
19583037
19643735.5
19653735.5
19663035.5
19673735.5
19684435.5
19692835.5
19703137.5
19714937.5
19745237.5
19753637.5
19763437.5
19773037.5
19783437.5
19793437.5
19803539.7
19815039.7
19823439.7
19833339.7
19844539.7
19853439.7
19864139.7
19884639.7
19893939.7
19904747
20074748.7
20085448.7
20094548.7
20104847
20116547
20164247
20184647
20193447
20205051.3
20214251.3
20226051.3
20234951.3
20245451.3
20255851.3
20264651.3
First to last qualifying date each year at Adelaide River Post Office For each year, a bar from the first to the last day at Adelaide River Post Office meeting 10 mm (0.39 in). 1957: 1 January 1957 to 28 December 19571958: 15 January 1958 to 28 December 19581964: 3 January 1964 to 31 December 19641965: 2 January 1965 to 30 December 19651966: 14 January 1966 to 26 December 19661967: 5 January 1967 to 30 December 19671968: 2 January 1968 to 6 December 19681969: 7 January 1969 to 31 December 19691970: 4 January 1970 to 31 December 19701971: 2 January 1971 to 31 December 19711974: 4 January 1974 to 27 December 19741975: 7 January 1975 to 30 December 19751976: 2 January 1976 to 17 December 19761977: 3 January 1977 to 29 December 19771978: 12 January 1978 to 30 December 19781979: 4 January 1979 to 30 December 19791980: 5 January 1980 to 29 December 19801981: 5 January 1981 to 22 December 19811982: 2 January 1982 to 31 December 19821983: 5 January 1983 to 31 December 19831984: 1 January 1984 to 21 December 19841985: 4 January 1985 to 30 December 19851986: 3 January 1986 to 24 December 19861988: 3 January 1988 to 30 December 19881989: 12 January 1989 to 31 December 19891990: 11 January 1990 to 20 December 19902007: 2 January 2007 to 31 December 20072008: 2 January 2008 to 30 December 20082009: 5 January 2009 to 31 December 20092010: 1 January 2010 to 31 December 20102011: 2 January 2011 to 27 December 20112016: 5 January 2016 to 31 December 20162018: 5 January 2018 to 28 December 20182019: 10 January 2019 to 30 December 20192020: 1 January 2020 to 29 December 20202021: 5 January 2021 to 28 December 20212022: 4 January 2022 to 31 December 20222023: 1 January 2023 to 17 December 20232024: 2 January 2024 to 31 December 20242025: 2 January 2025 to 31 December 20252026: 3 January 2026 to 21 April 20261957196819761982198920112022JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Adelaide River Post Office meeting 10 mm (0.39 in).
First to last qualifying date each year at Adelaide River Post Office
YearFirst dateLast date
19571957-01-011957-12-28
19581958-01-151958-12-28
19641964-01-031964-12-31
19651965-01-021965-12-30
19661966-01-141966-12-26
19671967-01-051967-12-30
19681968-01-021968-12-06
19691969-01-071969-12-31
19701970-01-041970-12-31
19711971-01-021971-12-31
19741974-01-041974-12-27
19751975-01-071975-12-30
19761976-01-021976-12-17
19771977-01-031977-12-29
19781978-01-121978-12-30
19791979-01-041979-12-30
19801980-01-051980-12-29
19811981-01-051981-12-22
19821982-01-021982-12-31
19831983-01-051983-12-31
19841984-01-011984-12-21
19851985-01-041985-12-30
19861986-01-031986-12-24
19881988-01-031988-12-30
19891989-01-121989-12-31
19901990-01-111990-12-20
20072007-01-022007-12-31
20082008-01-022008-12-30
20092009-01-052009-12-31
20102010-01-012010-12-31
20112011-01-022011-12-27
20162016-01-052016-12-31
20182018-01-052018-12-28
20192019-01-102019-12-30
20202020-01-012020-12-29
20212021-01-052021-12-28
20222022-01-042022-12-31
20232023-01-012023-12-17
20242024-01-022024-12-31
20252025-01-022025-12-31
20262026-01-032026-04-21

Every Fixed Threshold

Fixed thresholds at Adelaide River Post Office
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain4165201146
25 mm (0.98 in): Days with 25 mm or more rain4131202218
50 mm (1.97 in): Days with 50 mm or more rain401120116
100 mm (3.94 in): Days with 100 mm or more rain17319692
200 mm (7.87 in): Days with 200 mm or more rain2119691

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 Adelaide River 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).