Built 2026-10-19 (19 October 2026)

Dalwallinu Threshold Days by Year (ASN00008297)

13 fixed thresholds counted per year at Dalwallinu (ASN00008297): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Dalwallinu Thresholds

  • Dalwallinu: days with a maximum temperature at or above 30 C (86 F) in 27 years, most in 2019 with 157.
  • Dalwallinu: days with a maximum temperature at or above 35 C (95 F) in 27 years, most in 2019 with 90.
  • Dalwallinu: days with a maximum temperature at or above 40 C (104 F) in 27 years, most in 2024 with 32.
  • Dalwallinu: days with a maximum temperature at or above 90 F (32.2 C) in 27 years, most in 2023 with 132.
  • 13 fixed thresholds have at least one qualifying day at Dalwallinu.
27 years with a qualifying day
Days at or above 30 C (86 F) per year at Dalwallinu Days per year at Dalwallinu with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 157 in 2019. 0501001502002000: 1122001: 1172002: 1392003: 1292004: 1252005: 1222006: 1062007: 1182008: 1092009: 1282010: 1342011: 1302012: 1272013: 1402014: 1402015: 1302016: 1172017: 1282018: 1322019: 1572020: 1292021: 1152022: 1212023: 1562024: 1442025: 1432026: 79200020032006200920122015201820212024
Days per year at Dalwallinu with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 157 in 2019.
Days at or above 30 C (86 F) per year at Dalwallinu
YearDaysDecade average
2000112120.5
2001117120.5
2002139120.5
2003129120.5
2004125120.5
2005122120.5
2006106120.5
2007118120.5
2008109120.5
2009128120.5
2010134133.5
2011130133.5
2012127133.5
2013140133.5
2014140133.5
2015130133.5
2016117133.5
2017128133.5
2018132133.5
2019157133.5
2020129126.7
2021115126.7
2022121126.7
2023156126.7
2024144126.7
2025143126.7
202679126.7
First to last qualifying date each year at Dalwallinu For each year, a bar from the first to the last day at Dalwallinu meeting 30 C (86 F). 2000: 1 January 2000 to 31 December 20002001: 1 January 2001 to 31 December 20012002: 1 January 2002 to 28 December 20022003: 1 January 2003 to 31 December 20032004: 1 January 2004 to 31 December 20042005: 1 January 2005 to 30 December 20052006: 3 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 30 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 6 October 20262000200420082012201620202024JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Dalwallinu meeting 30 C (86 F).
First to last qualifying date each year at Dalwallinu
YearFirst dateLast date
20002000-01-012000-12-31
20012001-01-012001-12-31
20022002-01-012002-12-28
20032003-01-012003-12-31
20042004-01-012004-12-31
20052005-01-012005-12-30
20062006-01-032006-12-31
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
20162016-01-012016-12-30
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
20262026-01-012026-10-06

Every Fixed Threshold

Fixed thresholds at Dalwallinu
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days27157201979
35 C (95 F): Days2790201947
40 C (104 F): Days2732202413
45 C (113 F): Days7320241
90 F (32.2 C): Days27132202365
100 F (37.8 C): Days2749202435
110 F (43.3 C): Days141120245
0 C (32 F): Frost days (min9420041
20 C (68 F): Tropical nights (min2744201116
25 C (77 F): Days with min18520102
10 mm (0.39 in): Days with 10 mm or more rain271420187
25 mm (0.98 in): Days with 25 mm or more rain19520002
50 mm (1.97 in): Days with 50 mm or more rain3120151

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 2000.

Download the Data

  • Data for Dalwallinu 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).