Whyalla Consecutive 20 Degree Days
This page shows the record for the most days in a row in
Whyalla, South Australia where the
high temperature was
at least 20 °C, from 1906–2023.
Longest Streak: 182 Days
Between Nov 4, 2009 – May 5, 2010, the daily high temperature in Whyalla was always at least 20 °C – a span of 182 days.
| # Days |
When |
| * 182 |
Nov 4, 2009 – May 5, 2010 |
| * 180 |
Oct 21, 1959 – Apr 20, 1960 |
| * 175 |
Oct 21, 2000 – Apr 19, 2001 |
| 173 |
Nov 6, 1979 – Apr 26, 1980 |
| * 171 |
Nov 7, 1980 – Apr 27, 1981 |
| * 168 |
Nov 5, 1993 – May 1, 1994 |
| * 165 |
Nov 3, 2003 – Apr 16, 2004 |
| 161 |
Nov 10, 1975 – Apr 18, 1976 |
| * 161 |
Nov 9, 1967 – Apr 21, 1968 |
| * 160 |
Nov 7, 2020 – Apr 16, 2021 |
| 160 |
Nov 10, 1989 – Apr 18, 1990 |
| 158 |
Nov 8, 2004 – Apr 14, 2005 |
| 158 |
Nov 18, 1981 – Apr 24, 1982 |
| * 154 |
Oct 17, 2014 – Mar 23, 2015 |
| * 150 |
Oct 22, 1962 – Apr 13, 1963 |
| 149 |
Nov 19, 1985 – Apr 16, 1986 |
| 148 |
Nov 2, 2012 – Mar 29, 2013 |
| * 148 |
Dec 4, 1960 – May 2, 1961 |
| 146 |
Dec 8, 2017 – May 2, 2018 |
| * 144 |
Oct 28, 1998 – Mar 27, 1999 |
Note: streaks marked with a (*) contain days with missing data