Number of Days of 25 °C in Mount Isa by Year

This page contains a list of the number of days in each year that the high temperature equaled or exceeded 25 degrees Celsius in Mount Isa, Queensland, between 1926 and 2023.
Also see:
Which year had the most 25° days?
Based on NOAA records, the year 2017 holds the record for the most 25 °C days in Mount Isa history. There were 337 days with a high temperature of at least 25 degrees that year.
  • Years marked with a gold background have more than 5% incomplete data
  • Click column headers to sort
Year Rank Days >= 25 °C
2023 7 332
2022 31 319
2021 11 330
2020 3 335
2019 26 322
2018 7 332
2017 1 337
2016 31 319
2015 4 334
2014 19 327
2013 7 332
2012 47 309
2011 42 313
2010 56 304
2009 19 327
2008 26 322
2007 53 308
2006 59 300
2005 14 329
2004 26 322
2003 10 331
2002 14 329
2001 22 325
2000 37 317
1999 11 330
1998 14 329
1997 41 314
1996 11 330
1995 45 311
1994 31 319
1993 2 336
1992 37 317
1991 22 325
1990 47 309
1989 57 302
1988 5 333
1987 40 315
1986 35 318
1985 47 309
1984 42 313
1983 60 297
1982 45 311
1981 25 323
1980 5 333
1979 31 319
1978 63 296
1977 47 309
1976 42 313
1975 35 318
1974 58 301
1973 18 328
1972 14 329
1971 67 253
1970 66 271
1969 54 306
1968 60 297
1967 65 277
1966 60 297
1965 19 327
1964 26 322
1963 22 325
1962 30 321
1961 37 317
1960 54 306
1959 47 309
1958 64 292
1957 47 309
1956 68 0
1955 68 0
1954 68 0
1953 68 0
1952 68 0
1951 68 0
1950 68 0
1949 68 0
1948 68 0
1947 68 0
1946 68 0
1945 68 0
1944 68 0
1943 68 0
1942 68 0
1941 68 0
1940 68 0
1939 68 0
1938 68 0
1937 68 0
1936 68 0
1935 68 0
1934 68 0
1933 68 0
1932 68 0
1931 68 0
1930 68 0
1929 68 0
1928 68 0
1927 68 0
1926 68 0
Weather Station Details
Years Station Coordinates
1971–2023 Mount Isa Aero location
1926–1970 Mount Isa Post Office location