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Climate History

Grassdale (27.4539°S, 151.1755°E, 353m AMSL) set as my default location ›

  1. Last 7 days

    Recently climate history in Grassdale (27.4539°S, 151.1755°E, 353m AMSL)
      Mon Tue Wed Thu Fri Sat Sun
    Min Max 21.1° 37.9° 19.8° 39.3° 21.9° 34.0° 19.6° 35.5° 18.1° 35.1° 21.7° 31.8° 19.1° 33.0°
    Rainfall 3.2mm 0.2mm 2.2mm 43.4mm 0.2mm 0.2mm 11.6mm

  2. Max temp history

    Grassdale maximum temp history (27.4539°S, 151.1755°E, 353m AMSL)
    Hottest ever this month 41.4° 29/12/2013
    Hottest this year 39.3° 25/11/2025
    Hottest this month 39.3° 25/11/2025
    Long term average 30.5°  
    Average this month 32.5°  
    Hottest December on record Avg. max. temp. 34.9° 2005

  3. Min temp history

    Grassdale minimum temp history (27.4539°S, 151.1755°E, 353m AMSL)
    Coldest ever 7.9° 06/12/2012
    Coldest this year -3.1° 13/06/2025
    Coldest this month 9.7° 12/11/2025
    Long term average 15.6°  
    Average this month 16.6°  
    Coldest December on record Avg. min. temp. 15.4° 1999

  4. Mean rainfall and temperature

    Mean rainfall and temperature

  1. Rainfall history

    Grassdale rainfall history (27.4539°S, 151.1755°E, 353m AMSL)
    Wettest this year 43.4mm 27/11/2025
    Wettest this month 43.4mm 27/11/2025
    Driest this year 0.0mm 03/01/2025
    Driest this month 0.0mm 01/11/2025
    Total to December 478.8mm 83.0 days
    Total this month 147.0mm 16.0 days
    YTD average rainfall 507.2mm 63.8 days
    Long term average 72.2mm 7.6 days
    Wettest December 247.4mm 2005