EraNorms: Past Weather Almanac

In-app purchases
10+
Downloads
Content rating
Everyone
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About this app

Is today's weather actually normal? Stop guessing and start comparing with EraNorms, your personal weather almanac and climate history tracker.

EraNorms goes beyond standard forecasts by giving you the power of historical weather data. Instantly compare today’s temperature, precipitation, and wind against 70 years of climate norms. Whether you are a weather enthusiast, a traveler planning a trip, or a researcher looking for climate trends, EraNorms provides the context you need to understand the world around you.

WHY USE ERANORMS?

Most weather apps only tell you what is happening now. EraNorms tells you why it matters by placing current conditions in historical context.

KEY FEATURES:

🌍 Deep Climate History Access a massive archive of past weather data for any location on Earth. Our database spans over 70 years, allowing you to see daily highs, lows, and averages from decades ago.

📊 Detect Weather Anomalies Is this heatwave unprecedented? Is this storm season wetter than usual? EraNorms highlights weather anomalies instantly, showing you exactly how far today's conditions deviate from the historical standard.

✈️ Smarter Travel Planning Don't rely on a generic "sunny" icon. Use our weather almanac to see what the weather was actually like in Paris, Tokyo, or New York on this specific week for the last 10 years. Pack smarter by understanding the true climate risks and norms for your destination.

📈 Visual Data Comparisons We transform complex climate data into beautiful, easy-to-read charts. Visualize trends over time, spot global warming indicators, and compare this year's seasonal shift against the long-term averages.

WHO IS THIS APP FOR?

Travelers: Avoid unexpected rainy seasons by checking historical precipitation.

Gardeners & Farmers: Understand growing seasons and frost dates based on decades of data.

Students & Researchers: A perfect pocket tool for climatology and geography projects.

Weather Geeks: Settle arguments about "how much colder it used to be" with hard facts.

THE MOST ACCURATE HISTORICAL CONTEXT We aggregate data from reliable global meteorological stations to ensure your weather comparison is accurate. From extreme weather events to daily averages, EraNorms is the reference tool that fills the gap between a simple forecast and a full climate report.

DOWNLOAD TODAY Join thousands of users who are looking past the forecast. Download EraNorms today to track climate norms, explore weather history, and discover if today is truly normal.
Updated on
Feb 28, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
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No data collected
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What’s new

Fix bugs and issues.

App support

About the developer
YELLOWSQUARED LLC
dev@yellowsquared.us
902 NE 43rd St Apt 412 Seattle, WA 98105 United States
+1 206-593-8160

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