Built 2026-10-19 (19 October 2026)

Arltunga Threshold Days by Year (ASN00015594)

13 fixed thresholds counted per year at Arltunga (ASN00015594): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Arltunga Thresholds

  • Arltunga: days with 10 mm (0.39 in) or more of precipitation in 75 years, most in 2001 with 22.
  • Arltunga: days with 25 mm (0.98 in) or more of precipitation in 63 years, most in 1922 with 7.
  • Arltunga: days with 50 mm (1.97 in) or more of precipitation in 32 years, most in 1921 with 4.
  • Arltunga: days with a maximum temperature at or above 30 C (86 F) in 12 years, most in 2002 with 207.
  • 13 fixed thresholds have at least one qualifying day at Arltunga.
12 years with a qualifying day
Days at or above 30 C (86 F) per year at Arltunga Days per year at Arltunga with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 207 in 2002. 01002003002001: 1342002: 2072003: 1792004: 1782005: 1972006: 1742011: 1352012: 1602013: 1952014: 1772015: 1672026: 6200120032005201120132015
Days per year at Arltunga with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 207 in 2002.
Days at or above 30 C (86 F) per year at Arltunga
YearDaysDecade average
2001134178.2
2002207178.2
2003179178.2
2004178178.2
2005197178.2
2006174178.2
2011135166.8
2012160166.8
2013195166.8
2014177166.8
2015167166.8
202666
First to last qualifying date each year at Arltunga For each year, a bar from the first to the last day at Arltunga meeting 30 C (86 F). 2001: 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 30 December 20062011: 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 28 December 20152026: 19 September 2026 to 26 September 2026200120032005201120132015JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Arltunga meeting 30 C (86 F).
First to last qualifying date each year at Arltunga
YearFirst dateLast date
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
20062006-01-012006-12-30
20112011-01-012011-12-31
20122012-01-012012-12-31
20132013-01-012013-12-31
20142014-01-012014-12-31
20152015-01-012015-12-28
20262026-09-192026-09-26

Every Fixed Threshold

Fixed thresholds at Arltunga
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days1220720026
35 C (95 F): Days11104200684
40 C (104 F): Days112320138
90 F (32.2 C): Days1215620053
100 F (37.8 C): Days1151201334
110 F (43.3 C): Days2220041
0 C (32 F): Frost days (min1138200221
20 C (68 F): Tropical nights (min11117200690
25 C (77 F): Days with min1139200615
10 mm (0.39 in): Days with 10 mm or more rain752220018
25 mm (0.98 in): Days with 25 mm or more rain63719222
50 mm (1.97 in): Days with 50 mm or more rain32419212
100 mm (3.94 in): Days with 100 mm or more rain6219211

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 2001.

Download the Data

  • Data for Arltunga 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).