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  • Data Quality & Chester County Climate Overview
    • Detailed Station Data Sources
    • Chester County Climate Overview
  • Past Climate Summaries
    • Annual Summaries
      • 1890s
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  • Climate Records
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    • Annual Trends
      • Precipitation
      • Snowfall
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    • Monthly – Seasonal Trends
      • Winter
      • Spring
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      • Fall
    • Actual Raw vs. NOAA Estimated Data
    • Chester County vs. PHL Airport Heat Island
  • All Things Winter Weather
    • Largest Snowstorms and Snow by Seasons
    • Top Snowfalls by Month
  • In The News
  • Historical Weather Photos
    • Winter Photos
    • Spring Photos
    • Summer Photos
    • Fall Photos
cropped cropped chescowx 7.png
  • HOME
  • Data Quality & Chester County Climate Overview
    • Detailed Station Data Sources
    • Chester County Climate Overview
  • Past Climate Summaries
    • Annual Summaries
      • 1890s
      • 1900’s
      • 1910’s
      • 1920’s
      • 1930’s
      • 1940’s
      • 1950’s
      • 1960’s
      • 1970’s
      • 1980’s
      • 1990’s
      • 2000’s
      • 2010’s
      • 2020’s
    • Monthly Summaries
      • 2020
      • 2021
      • 2022
      • 2023
      • 2024
      • 2025
  • Climate Records
    • Monthly Records
    • Annual Records
  • Climate Trends
    • Annual Trends
      • Precipitation
      • Snowfall
      • Temperature
    • Monthly – Seasonal Trends
      • Winter
      • Spring
      • Summer
      • Fall
    • Actual Raw vs. NOAA Estimated Data
    • Chester County vs. PHL Airport Heat Island
  • All Things Winter Weather
    • Largest Snowstorms and Snow by Seasons
    • Top Snowfalls by Month
  • In The News
  • Historical Weather Photos
    • Winter Photos
    • Spring Photos
    • Summer Photos
    • Fall Photos

Winter Trends

winter average temperature trends by complete decade
winter average temperature trends 1893 to present
freezing low temperatures by station
below freezing high temperatures by station
december average temperatures
january average temperatures
february average temperatures

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