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Built 2026-10-19 (19 October 2026)

Roxby Downs (Olympic Dam Aerod Threshold Days by Year (ASN00016096)

14 fixed thresholds counted per year at Roxby Downs (Olympic Dam Aerod (ASN00016096): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Roxby Downs (Olympic Dam Aerod Thresholds

  • Roxby Downs (Olympic Dam Aerod: days with a maximum temperature at or above 30 C (86 F) in 29 years, most in 2019 with 166.
  • Roxby Downs (Olympic Dam Aerod: days with a maximum temperature at or above 35 C (95 F) in 29 years, most in 2019 with 98.
  • Roxby Downs (Olympic Dam Aerod: days with a maximum temperature at or above 40 C (104 F) in 29 years, most in 2019 with 47.
  • Roxby Downs (Olympic Dam Aerod: days with a maximum temperature at or above 90 F (32.2 C) in 29 years, most in 2019 with 135.
  • 14 fixed thresholds have at least one qualifying day at Roxby Downs (Olympic Dam Aerod.
29 years with a qualifying day
Days at or above 30 C (86 F) per year at Roxby Downs (Olympic Dam Aerod Days per year at Roxby Downs (Olympic Dam Aerod with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 166 in 2019. 0501001502001998: 1331999: 1372000: 1422001: 1272002: 1612003: 1402004: 1562005: 1552006: 1512007: 1442008: 1282009: 1332010: 1232011: 1242012: 1482013: 1652014: 1632015: 1562016: 1442017: 1612018: 1602019: 1662020: 1332021: 1322022: 1192023: 1502024: 1592025: 1602026: 971998200120042007201020132016201920222025
Days per year at Roxby Downs (Olympic Dam Aerod with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 166 in 2019.
Days at or above 30 C (86 F) per year at Roxby Downs (Olympic Dam Aerod
YearDaysDecade average
1998133135
1999137135
2000142143.7
2001127143.7
2002161143.7
2003140143.7
2004156143.7
2005155143.7
2006151143.7
2007144143.7
2008128143.7
2009133143.7
2010123151
2011124151
2012148151
2013165151
2014163151
2015156151
2016144151
2017161151
2018160151
2019166151
2020133135.7
2021132135.7
2022119135.7
2023150135.7
2024159135.7
2025160135.7
202697135.7
First to last qualifying date each year at Roxby Downs (Olympic Dam Aerod For each year, a bar from the first to the last day at Roxby Downs (Olympic Dam Aerod meeting 30 C (86 F). 1998: 1 January 1998 to 31 December 19981999: 1 January 1999 to 30 December 19992000: 2 January 2000 to 31 December 20002001: 1 January 2001 to 31 December 20012002: 1 January 2002 to 30 December 20022003: 2 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 202619982002200620102014201820222026JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Roxby Downs (Olympic Dam Aerod meeting 30 C (86 F).
First to last qualifying date each year at Roxby Downs (Olympic Dam Aerod
YearFirst dateLast date
19981998-01-011998-12-31
19991999-01-011999-12-30
20002000-01-022000-12-31
20012001-01-012001-12-31
20022002-01-012002-12-30
20032003-01-022003-12-31
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 Roxby Downs (Olympic Dam Aerod
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days29166201997
35 C (95 F): Days2998201946
40 C (104 F): Days2947201919
45 C (113 F): Days2110201911
90 F (32.2 C): Days29135201968
100 F (37.8 C): Days2965201926
110 F (43.3 C): Days2720201911
120 F (48.9 C): Days10n/a2
0 C (32 F): Frost days (min273320123
20 C (68 F): Tropical nights (min2982200050
25 C (77 F): Days with min2932200616
10 mm (0.39 in): Days with 10 mm or more rain29920227
25 mm (0.98 in): Days with 25 mm or more rain19420223
50 mm (1.97 in): Days with 50 mm or more rain3120071

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1998.

Download the Data

  • Data for Roxby Downs (Olympic Dam Aerod 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).