Athanasiou Valley Airport Weather Forecast

    • 49
    • 76

    Sunny

    • 51
    • 77

    Partly Sunny

    • 44
    • 75

    Partly Sunny

    • 35
    • 65

    Partly Sunny

    • 41
    • 63

    Mostly Sunny

    • 38
    • 63

    Mostly Sunny

    • 36
    • 58

    Mostly Sunny

Today 24 Sep Jefferson and West Douglas Counties Above 6000 Feet/Gilpin/Clear Creek/Northeast Park Counties Below

Mostly sunny. Highs 75 to 85.

Tonight 24 Sep Jefferson and West Douglas Counties Above 6000 Feet/Gilpin/Clear Creek/Northeast Park Counties Below

Clear. Lows 45 to 55. West Winds 10 to 15 Mph after midnight.

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Athanasiou Valley Airport Temperature Statistics

September Temperature

Boulder Municipal Airport (18 miles)

  • Lowest 8 September, 2020

    32 °F
  • Average September

    62.5 °F
  • Highest 5 September, 2020

    98.6 °F

Climate (2010–Present)

Boulder Municipal Airport (18 miles)

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  • Average Low 2010–Present

    41.1 °F
  • Average 2010–Present

    53.1 °F
  • Average High 2010–Present

    65.3 °F
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