Built 2026-10-17 (17 October 2026)

Onslow Airport Threshold Days by Year

16 fixed thresholds counted per year at Onslow Airport (ASN00005017): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Onslow Airport Thresholds

  • Onslow Airport: days with a maximum temperature at or above 30 C (86 F) in 57 years, most in 2020 with 272.
  • Onslow Airport: days with a maximum temperature at or above 35 C (95 F) in 57 years, most in 2019 with 161.
  • Onslow Airport: days with a maximum temperature at or above 40 C (104 F) in 57 years, most in 2019 with 55.
  • Onslow Airport: days with a maximum temperature at or above 90 F (32.2 C) in 57 years, most in 2019 with 228.
  • 16 fixed thresholds have at least one qualifying day at Onslow Airport.
57 years with a qualifying day
Days at or above 30 C (86 F) per year at Onslow Airport Days per year at Onslow Airport with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 272 in 2020. 01002003001944: 2471945: 2411947: 2151948: 2261949: 2101950: 2401951: 2151952: 2001953: 2041954: 2291955: 2231956: 2111957: 2371958: 2121959: 2171960: 2031961: 2141962: 2461963: 2231964: 2301965: 2121966: 1941967: 2251968: 1991969: 2341970: 2011971: 1941972: 2321973: 2131974: 2112000: 2252001: 2352002: 2412003: 2302004: 2362005: 2142006: 2302007: 2572008: 2422009: 2412010: 2472011: 2282012: 2642013: 2422014: 2642015: 2462016: 2422017: 2512018: 2412019: 2632020: 2722021: 2472022: 2242023: 2642024: 2702025: 2522026: 1681944195119571963196920002006201220182024
Days per year at Onslow Airport with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 272 in 2020.
Days at or above 30 C (86 F) per year at Onslow Airport
YearDaysDecade average
1944247227.8
1945241227.8
1947215227.8
1948226227.8
1949210227.8
1950240218.8
1951215218.8
1952200218.8
1953204218.8
1954229218.8
1955223218.8
1956211218.8
1957237218.8
1958212218.8
1959217218.8
1960203218
1961214218
1962246218
1963223218
1964230218
1965212218
1966194218
1967225218
1968199218
1969234218
1970201210.2
1971194210.2
1972232210.2
1973213210.2
1974211210.2
2000225235.1
2001235235.1
2002241235.1
2003230235.1
2004236235.1
2005214235.1
2006230235.1
2007257235.1
2008242235.1
2009241235.1
2010247248.8
2011228248.8
2012264248.8
2013242248.8
2014264248.8
2015246248.8
2016242248.8
2017251248.8
2018241248.8
2019263248.8
2020272242.4
2021247242.4
2022224242.4
2023264242.4
2024270242.4
2025252242.4
2026168242.4
First to last qualifying date each year at Onslow Airport For each year, a bar from the first to the last day at Onslow Airport meeting 30 C (86 F). 1944: 2 January 1944 to 31 December 19441945: 1 January 1945 to 30 December 19451947: 1 January 1947 to 31 December 19471948: 1 January 1948 to 31 December 19481949: 1 January 1949 to 31 December 19491950: 1 January 1950 to 31 December 19501951: 1 January 1951 to 31 December 19511952: 1 January 1952 to 29 December 19521953: 2 January 1953 to 31 December 19531954: 1 January 1954 to 31 December 19541955: 1 January 1955 to 31 December 19551956: 1 January 1956 to 31 December 19561957: 1 January 1957 to 31 December 19571958: 1 January 1958 to 31 December 19581959: 1 January 1959 to 30 December 19591960: 2 January 1960 to 31 December 19601961: 1 January 1961 to 31 December 19611962: 1 January 1962 to 31 December 19621963: 1 January 1963 to 31 December 19631964: 1 January 1964 to 31 December 19641965: 1 January 1965 to 31 December 19651966: 1 January 1966 to 31 December 19661967: 1 January 1967 to 31 December 19671968: 1 January 1968 to 31 December 19681969: 1 January 1969 to 31 December 19691970: 1 January 1970 to 31 December 19701971: 1 January 1971 to 30 December 19711972: 2 January 1972 to 31 December 19721973: 1 January 1973 to 31 December 19731974: 1 January 1974 to 31 December 19742000: 1 January 2000 to 31 December 20002001: 1 January 2001 to 31 December 20012002: 1 January 2002 to 31 December 20022003: 1 January 2003 to 31 December 20032004: 1 January 2004 to 31 December 20042005: 1 January 2005 to 31 December 20052006: 1 January 2006 to 31 December 20062007: 1 January 2007 to 31 December 20072008: 1 January 2008 to 31 December 20082009: 1 January 2009 to 31 December 20092010: 1 January 2010 to 31 December 20102011: 1 January 2011 to 31 December 20112012: 1 January 2012 to 31 December 20122013: 1 January 2013 to 31 December 20132014: 1 January 2014 to 31 December 20142015: 1 January 2015 to 31 December 20152016: 1 January 2016 to 31 December 20162017: 1 January 2017 to 31 December 20172018: 1 January 2018 to 31 December 20182019: 1 January 2019 to 31 December 20192020: 1 January 2020 to 31 December 20202021: 1 January 2021 to 31 December 20212022: 1 January 2022 to 31 December 20222023: 1 January 2023 to 31 December 20232024: 1 January 2024 to 31 December 20242025: 1 January 2025 to 31 December 20252026: 1 January 2026 to 8 October 202619441953196119692002201020182026JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Onslow Airport meeting 30 C (86 F).
First to last qualifying date each year at Onslow Airport
YearFirst dateLast date
19441944-01-021944-12-31
19451945-01-011945-12-30
19471947-01-011947-12-31
19481948-01-011948-12-31
19491949-01-011949-12-31
19501950-01-011950-12-31
19511951-01-011951-12-31
19521952-01-011952-12-29
19531953-01-021953-12-31
19541954-01-011954-12-31
19551955-01-011955-12-31
19561956-01-011956-12-31
19571957-01-011957-12-31
19581958-01-011958-12-31
19591959-01-011959-12-30
19601960-01-021960-12-31
19611961-01-011961-12-31
19621962-01-011962-12-31
19631963-01-011963-12-31
19641964-01-011964-12-31
19651965-01-011965-12-31
19661966-01-011966-12-31
19671967-01-011967-12-31
19681968-01-011968-12-31
19691969-01-011969-12-31
19701970-01-011970-12-31
19711971-01-011971-12-30
19721972-01-021972-12-31
19731973-01-011973-12-31
19741974-01-011974-12-31
20002000-01-012000-12-31
20012001-01-012001-12-31
20022002-01-012002-12-31
20032003-01-012003-12-31
20042004-01-012004-12-31
20052005-01-012005-12-31
20062006-01-012006-12-31
20072007-01-012007-12-31
20082008-01-012008-12-31
20092009-01-012009-12-31
20102010-01-012010-12-31
20112011-01-012011-12-31
20122012-01-012012-12-31
20132013-01-012013-12-31
20142014-01-012014-12-31
20152015-01-012015-12-31
20162016-01-012016-12-31
20172017-01-012017-12-31
20182018-01-012018-12-31
20192019-01-012019-12-31
20202020-01-012020-12-31
20212021-01-012021-12-31
20222022-01-012022-12-31
20232023-01-012023-12-31
20242024-01-012024-12-31
20252025-01-012025-12-31
20262026-01-012026-10-08

Every Fixed Threshold

Fixed thresholds at Onslow Airport
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days572722020168
35 C (95 F): Days57161201967
40 C (104 F): Days5755201917
45 C (113 F): Days46920193
50 C (122 F): Days1120221
90 F (32.2 C): Days572282019125
100 F (37.8 C): Days5793201923
110 F (43.3 C): Days561819546
120 F (48.9 C): Days6120081
20 C (68 F): Tropical nights (min572252024153
25 C (77 F): Days with min57102202558
10 mm (0.39 in): Days with 10 mm or more rain521920117
25 mm (0.98 in): Days with 25 mm or more rain44819714
50 mm (1.97 in): Days with 50 mm or more rain38519481
100 mm (3.94 in): Days with 100 mm or more rain15319611
200 mm (7.87 in): Days with 200 mm or more rain4319611

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1944.

Download the Data

  • Data for Onslow Airport 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 (2026-10-16).