Happy Valley, Oregon Weather
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      • PRECIPITATION ARCHIVE
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      • HAPPY VALLEY SNOWFALL – MONTHLY/ANNUAL & NUMBER OF DAYS
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    • Current Observations (TEXT)
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  • Portland Climate Data Archive
    • TEMPERATURES
      • Portland–Downtown
        • Downtown – Average Maximum Temperature Archive: 1874-Present
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        • Downtown Mean Temperature Archive: 1871-Present
        • Downtown – Calendar-Day Extremes
          • DOWNTOWN: DAILY MAX/MIN/MEAN TEMPERATURE EXTREMES
          • Downtown: Top-10 High-Low Daily Maximum-Minimum-Mean Temperatures
        • Downtown: Monthly Temperature Extremes by Year & Season – 1874-Present
        • DOWNTOWN TOP-10 AVERAGES: MAX/MIN/MEAN MONTHLY TEMPERATURES
        • DOWNTOWN: TEMPERATURE DAYS ≥90°/≤32°
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      • Portland International Airport (PDX)
        • PDX Airport – Average Maximum Temperature Archive: 1938-Present
        • PDX Airport – Average Minimum Temperature Archive: 1938-Present
        • PDX Airport – Mean Temperature Archive: 1938-Present
        • PDX Airport – Calendar-Day Extremes
          • PDX – DAILY MAX/MIN/MEAN TEMPERATURE EXTREMES
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        • PDX AIRPORT: Temperature Days ≥90°/≤32°
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          • PDX AIRPORT: MAXIMUM TEMPERATURE DAYS ≤32°
        • PDX Airport: Freeze Dates
      • Portland-Weather Forecast Office (WFO)
        • WFO – AVERAGE MAXIMUM TEMPERATURE ARCHIVE: 1996-PRESENT
        • WFO – AVERAGE MINIMUM TEMPERATURE ARCHIVE: 1996-PRESENT
        • WFO – MEAN TEMPERATURE ARCHIVE: 1996-PRESENT
        • WFO – Calendar-Day Extreme Temperatures
          • WFO – DAILY MAX/MIN/MEAN TEMPERATURE EXTREMES
          • WFO: TOP-10 HIGH & LOW DAILY MAX/MIN/MEAN TEMPERATURES
        • WFO: MONTHLY TEMPERATURE EXTREMES BY YEAR & SEASON – 1996-PRESENT
        • WFO: TOP-10 AVERAGES: MAX/MIN/MEAN MONTHLY TEMPERATURES
        • WFO: TEMPERATURE DAYS ≥90°/≤32°
          • WFO: MAXIMUM TEMPERATURE DAYS ≥90°
          • WFO: MINIMUM TEMPERATURE DAYS ≤32°
          • WFO: MAXIMUM TEMPERATURE DAYS ≤32°
        • WFO: FREEZE DATES
    • PRECIPITATION
      • Portland – Downtown
        • Downtown Precipitation Archive: 1871-Present
        • DOWNTOWN PRECIPITATION: TOP-10 MONTHLY, SEASONAL, AND ANNUAL EXTREMES
        • DOWNTOWN PRECIPITATION: CALENDAR-DAY & TOP-10 MULTI-DAY EXTREMES
        • PORTLAND – DOWNTOWN: NUMBER OF DAYS WITH MEASURABLE PRECIPITATION
        • DOWNTOWN: TOP-10 NUMBER OF DAYS WITH MEASURABLE PRECIPITATION
      • Portland International Airport (PDX)
        • PDX Airport: Precipitation Archive: 1938-Present
        • PDX Airport: PRECIPITATION: TOP-10 MONTHLY, SEASONAL, & ANNUAL EXTREMES
        • PDX AIRPORT PRECIPITATION: CALENDAR-DAY & TOP-10 MULTI-DAY EXTREMES
        • PDX AIRPORT: NUMBER OF DAYS WITH MEASURABLE PRECIPITATION
        • PDX AIRPORT: TOP-10 NUMBER OF DAYS WITH MEASURABLE PRECIPITATION
      • Portland Weather Forecast Office
        • WFO PRECIPITATION ARCHIVE: 1996-PRESENT
        • WFO PRECIPITATION: TOP-10 MONTHLY, SEASONAL, & ANNUAL EXTREMES
        • WFO PRECIPITATION:: CALENDAR-DAY & TOP-10 MULTI-DAY EXTREMES
        • PORTLAND – WFO: NUMBER OF DAYS WITH MEASURABLE PRECIPITATION
        • PORTLAND – WFO: TOP-10 NUMBER OF DAYS WITH MEASURABLE PRECIPITATION
      • Portland – Wet & Dry Streaks
    • SNOW
      • PORTLAND-DOWNTOWN: SNOWFALL ARCHIVE: 1871-PRESENT
      • PORTLAND-DOWNTOWN: DAILY SNOWFALL & SNOW DEPTH EXTREMES
      • PORTLAND-DOWNTOWN: NUMBER OF DAYS WITH SNOWFALL & SNOW DEPTHS
        • Portland-Downtown: Snowfall ≥0.1″
        • Portland-Downtown: Snowfall ≥1.0″
        • Portland-Downtown: Snow Depths ≥1″
      • PORTLAND AIRPORT: SNOWFALL ARCHIVE: 1938-PRESENT
      • PORTLAND AIRPORT: DAILY SNOWFALL & SNOW DEPTH EXTREMES
      • PORTLAND AIRPORT: NUMBER OF DAYS WITH SNOWFALL & SNOW DEPTHS
        • Portland Airport: Snowfall ≥0.1″
        • Portland Airport: Snowfall ≥1.0″
        • Portland Airport: Number of Days with Snow Depths ≥1″
  • OREGON STATE CLIMATE DATA ARCHIVE
    • TEMPERATURES
      • OREGON STATEWIDE AVERAGE MAXIMUM TEMPERATURES: 1895-PRESENT
      • OREGON STATEWIDE AVERAGE MINIMUM TEMPERATURES: 1895-PRESENT
      • OREGON STATEWIDE MEAN TEMPERATURES: 1895-PRESENT
      • OREGON STATEWIDE MEAN TEMPERATURE DEPARTURES: 1895-PRESENT
      • TOP-10 OREGON STATEWIDE TEMPERATURE AVERAGES: 1895-PRESENT
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      • ASOS & AWOS STATION TEMPERATURE ARCHIVES
        • Aurora
        • Hillsboro
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    • PRECIPITATION
      • OREGON STATEWIDE AVERAGE PRECIPITATION: 1895-Present
      • OREGON STATEWIDE AVERAGE PRECIPITATION DEPARTURES: 1895-PRESENT
      • OREGON STATEWIDE TOP-10 AVERAGE PRECIPITATION EXTREMES, BY MONTH, SEASON, & YEAR
      • Oregon Climate Divisions – Under Construction
        • Coastal Areas
        • Willamette Valley
    • State of Oregon Top-10 Temperature & Precipitation Extremes: 2022
  • CoCoRaHS Precipitation – Oregon
  • Mt. Hood Ski Areas, Webcams, & Forecasts
    • Mt. Hood Forecasts
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    • Mt. Hood – Timberline Ski Area
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  • Website Author & Administrator – Jeff Taylor

Happy Valley, Oregon Weather

Serving the Pacific Northwest's Portland Metro Area
Downtown Portland – Mean Temperature Archive: 1871-Present

Downtown Portland – Mean Temperature Archive: 1871-Present

Please click the link below to access a pdf version of the data.

Portland-Downtown_Averages_MEAN-TEMPERATURES_1874-2024_Updated-2024-09-09

Happy Valley Current Weather (click within image below for detailed weather data)

Weather Underground PWS KORHAPPY10

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