Past Weather History Downloads & RevenuePast Weather History: Eranorms · App Store
過去の天気データ: Eranorms
Not in any tracked top chart right now.
Updated 3 Nov 2026 · rankings refresh through the day
DeveloperYellowsquared LLC
CategoryWeather
PriceFree
Released
Rating★ 0.0 (0)
Version6.4.0
Age rating4+
First seen by us
3 Oct 2026
3 Oct 2026Installs (est.)100+ worldwide
Past Weather History: Eranorms update history & changes
Last change · 17 events since 30 Jan 2026Full timeline ↓✏️New iPad screenshots✏️New screenshots📦Updated to version 6.5.0📈Charting in a new country📦Updated to version 6.4.0🆕First spotted by AppInsider🆕Released on the App Store
Full timeline · 17 events
- ✏️Past Weather History: Eranorms: new iPad screenshots· KR
- ✏️Past Weather History: Eranorms: new screenshots8 screenshots (was 8) · KR
- 📦Past Weather History: Eranorms updated to version 6.5.0• 그룹형 차트 갤러리: 일별·계절별, 기후·트렌드, 대기·하늘 분석을 한눈에 정리.
• 새로운 날씨 요약 카드: 저녁 실내 냉각, 고요한 아침 시간, 이슬점 급락 기록.
• 악천후 일러스트 추가 및 무료 체험 안내 개선. - 📈Past Weather History: Eranorms charting in a new countrySouth Korea
- 📦Past Weather History: Eranorms updated to version 6.4.0Eranorms Pro now offers monthly and yearly plans. See the full price and renewal period before subscribing.
- ✏️Past Weather History: Eranorms: app got bigger73 MB → 84 MB (+15%)
- 📦Past Weather History: Eranorms updated to version 6.3.0Eranorms 6.3.0
Subscription plans now show the full billed price and renewal period prominently, with free-trial details below. Chart browsing and satellite playback are easier to use. - ✏️Past Weather History: Eranorms: description updated· JP
- ✏️Past Weather History: Eranorms: new screenshots8 screenshots (was 7) · JP
- 📦Past Weather History: Eranorms updated to version 6.0.0Eranorms 6.0.0
• Climate Patterns: Global teleconnection indices (ENSO, AO, NAO, PNA, PDO) and historical local correlations.
• Atmospheric Soundings (Pro): High-altitude weather balloon profiles of temperature, moisture, and winds aloft.
• Cloud Cover Matrix (Pro): Calendar matrix layout with daylight sun/cloud availability and baseline climatology.
• Recap Personalization: Choose recap topics in Settings, with new cards for typical days and temperature swings.… more - 📦Past Weather History: Eranorms: now updating weekly4 updates in 30 days, after a quiet two months
- 📦Past Weather History: Eranorms updated to version 5.6.0Eranorms 5.6.0
• Cloud Cover & Sky Hours: Dedicated hourly cloud cover chart with station climatology comparisons.
• Sun/Cloud Availability: Daylight availability breakdown across clear, mixed, and overcast conditions.
• Expanded Hourly Access: Up to 28 days of hourly station observations on the free tier.
• Refined Date Controls: Smoother date selection and timeline navigation.… more - ✏️Past Weather History: Eranorms: app got bigger63 MB → 73 MB (+15%)
- 📦Past Weather History: Eranorms updated to version 5.0.3Eranorms 5.0.3
Explore atmospheric and radar context for recap stories and severe weather events with See the sky. Enjoy animated metric reveals and smoother station comparisons across decades. - 🆕Past Weather History: Eranorms first spotted by AppInsider#50 in Top Free · Weather · Japan
- 📦Past Weather History: Eranorms version 4.1.1Eranorms 4.1.1
• Daily recaps show observation times when available.
• Seasonal matchups include clearer supporting weather details.
• Bug fixes and performance improvements. - 🆕Past Weather History: Eranorms released on the App Store
Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.
Rating
0.0 ★
0 ratings
Measured
Past Weather History: Eranorms on the App Store
App details
App ID
6757374142
Publisher
Yellowsquared LLC
On the store since
Jan 2026
Under a year
Minimum OS
iOS 15.0+
iPhone 6s and later
Devices
iPhone · iPad
Universal purchase
Content rating
4+
Languages
1
EN
Size
84 MB
Also listed in
Reference
Past Weather History: Eranorms downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Apple publishes no download counts. App Store downloads come from chart positions and daily rating growth per country, calibrated on Google Play install counts; lifetime installs from ratings worldwide × installs per rating. Confidence is the chance the real number is within half to double ours.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
Business model: Ad-led
How Past Weather History: Eranorms makes money: subscriptions, one-off purchases and ads.
Ads · 1 ad networks
Ads
/mo
of revenue
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| Not charting right now. | ||
Ratings
App Store, worldwide.
Rating
0.0 ★
0 ratings
Measured
Ratings
0
Measured
About Past Weather History: Eranorms
Tired of opening a weather app and still not knowing whether today is unusual?
Eranorms is a historical climate companion for travelers, researchers, gardeners, and curious locals who want context instead of a bare forecast. Compare current conditions with decades of observations from local weather stations before you book a trip, move to a new city, or start a project outdoors.
HOW IT WORKS
1. Pick a city or station.
2. Open Recap to see how today ranks against history.
3. Browse Charts: weather calendar, accumulation, wind rose, trends, distribution, climate stripes, heatmaps, satellite and radar, and soundings.
4. Open Snapshot for the detailed numbers behind the day.
5. Compare another city or another year, then export what you find.
KEY FEATURES
• 70+ years of historical weather data
• Weather calendar with every day color-coded by temperature
• Seasonal rainfall accumulation against the historical average
• Wind rose charts for speed and direction in any season
• Compare two cities, or this year against past years
• El Nino and La Nina shading on trend and distribution charts
• Satellite and radar imagery for your station's sky, with replay loops (radar for U.S. stations)
• Atmospheric soundings: weather balloon profiles of temperature, dew point, and wind up to the stratosphere
• Climate stripes, anomaly heatmaps, and record highs and lows
• 20+ variables including temperature, rain, wind, snow, dew point, and solar radiation
• Fahrenheit or Celsius, inches or millimeters, knots, mph, or kph
Stop guessing local weather trends. Download Eranorms and see how today fits into history.
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://yellowsquared.us/privacy_policy
Eranorms is a historical climate companion for travelers, researchers, gardeners, and curious locals who want context instead of a bare forecast. Compare current conditions with decades of observations from local weather stations before you book a trip, move to a new city, or start a project outdoors.
HOW IT WORKS
1. Pick a city or station.
2. Open Recap to see how today ranks against history.
3. Browse Charts: weather calendar, accumulation, wind rose, trends, distribution, climate stripes, heatmaps, satellite and radar, and soundings.
4. Open Snapshot for the detailed numbers behind the day.
5. Compare another city or another year, then export what you find.
KEY FEATURES
• 70+ years of historical weather data
• Weather calendar with every day color-coded by temperature
• Seasonal rainfall accumulation against the historical average
• Wind rose charts for speed and direction in any season
• Compare two cities, or this year against past years
• El Nino and La Nina shading on trend and distribution charts
• Satellite and radar imagery for your station's sky, with replay loops (radar for U.S. stations)
• Atmospheric soundings: weather balloon profiles of temperature, dew point, and wind up to the stratosphere
• Climate stripes, anomaly heatmaps, and record highs and lows
• 20+ variables including temperature, rain, wind, snow, dew point, and solar radiation
• Fahrenheit or Celsius, inches or millimeters, knots, mph, or kph
Stop guessing local weather trends. Download Eranorms and see how today fits into history.
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://yellowsquared.us/privacy_policy
Latest updates
6.5.0
• 그룹형 차트 갤러리: 일별·계절별, 기후·트렌드, 대기·하늘 분석을 한눈에 정리.
• 새로운 날씨 요약 카드: 저녁 실내 냉각, 고요한 아침 시간, 이슬점 급락 기록.
• 악천후 일러스트 추가 및 무료 체험 안내 개선.
6.4.0
Eranorms Pro now offers monthly and yearly plans. See the full price and renewal period before subscribing.
6.3.0
Eranorms 6.3.0
Subscription plans now show the full billed price and renewal period prominently, with free-trial details below. Chart browsing and satellite playback are easier to use.
Store changes
What Past Weather History: Eranorms changed on its store page: name, icon, screenshots, price, size, languages, requirements.
New iPad screenshots 
New screenshots
8 screenshots (was 8)
App got bigger
73 MB → 84 MB (+15%)
