# CoCoRaHS — Official CoCoRaHS Network App > Citizen science app for reporting and viewing precipitation data. (iPhone/iPad app by Julian Turner.) - Source: https://appshunter.io/ios/app/cocorahs/id6475901195 (this page in markdown: same URL + `.md`) - Developer: [Julian Turner](https://appshunter.io/developer/1682118461) - Category: Weather, Education - Price: Free - Rating: 3.82/5 from 11 App Store ratings · 10 written reviews indexed - Age rating: 4+ - Requires: iOS 13.4 · 13 MB - Languages: English - Released: 2024-11-01 - Data updated: 2026-07-19 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/cocorahs/id6475901195/reviews.md ## What is CoCoRaHS? Introducing the CoCoRaHS Mobile App – Your Ultimate Weather Tracking Companion! Join the nationwide community of weather enthusiasts and become a citizen scientist with the CoCoRaHS (Community Collaborative Rain, Hail, and Snow Network) Mobile App. Whether you're a weather enthusiast, a professional meteorologist, or just curious about local weather patterns, this app is your gateway to accurate, hyper-localized weather data! Features: Easy Reporting: Submit your precipitation observations directly from your smartphone, contributing to valuable weather data used by meteorologists, researchers, and policymakers. Precise Mapping: Access real-time maps displaying rainfall, snowfall, and other precipitation data across your area, providing insights into weather patterns and trends. Community Engagement: Connect with fellow weather enthusiasts, share insights, and participate in local and national weather discussions. Join the COCORAHS network today and make a difference in understanding and predicting weather phenomena. Download the CoCoRaHS Mobile App now and be part of the largest crowd-sourced weather observation network in the United States! Stay informed. Stay connected. Stay weather-ready with CoCoRaHS! ## Key features - Submit precipitation observations - Access real-time weather maps - Community weather discussions - Contribute to citizen science - View rainfall and snowfall data ## Recent user reviews (10 of 10) All indexed reviews: https://appshunter.io/ios/app/cocorahs/id6475901195/reviews.md ### 1/5 — No access to the account *2025-12-02, version 1.0* I have been a member since the beginning of this group. Now I was forced to download a new app, and the app does not work. I cannot log into my account. I have to create a new password each time to access the site.. The creator of this app does not respond to anybody’s request. I would not recommend joining this group since there is no help to access data., enter data, etc. I’ve been a member since the beginning of this group, and the old app actually worked very well. ### 4/5 — It wasn’t broken, why fix it? *2025-07-04, version 1.0* I also thought the new APP was difficult. But after working with the programme for perhaps an hour or so with some help from a younger follow’ (in his fifties) it all fell into place, now I will say its a good improvement. Especially going back through the historic data. What did throw me off originally was the highlighted instructions on a pad. ### 1/5 — It wasn’t broken, why fix it? *2025-06-24* I have been reporting rain data since 1980 (with NOAA back then and probably before you were born). You made reporting far more complicated and you discourage volunteers like me, especially at my age. I have never had to use my username, password and email address. Besides your instruction page is far to fast for me. Please simplify before our next rain. Until then I’ll just keep my rain record on paper. ### 1/5 — It wasn’t broken, why fix it? *2025-06-22* I have been reporting rain data since 1980 (with NOAA back then). You made reporting far more complicated and you discourage volunteers like me, especially at my age. I have never had to use my username, password and email address. Besides your instruction page is far to fast for me. Please simplify before our next rain. ### 1/5 — Not for the field! *2025-06-14, version 1.0* Nice try, but I don’t need all the extras at the expense of ease of use for something I would just like to use in the field. I just assume use the older version until it no longer works. After that I’ll just use a piece of paper and upload the precip data when I access a real computer. MA-BE-31 ### 1/5 — awkward *2025-02-09, version 1.0* I keep losing data. Easier to stick to the desktop version ### 2/5 — Definitely *2025-01-16, version 1.0* I received a message telling me to upgrade to this new version . So I did. But the me. Person is harder to use. The graphics are nicer but it is harder to make daily precipitation reports. Why do you make it harder for volunteers to do simple tasks? I will try it for a few days but I am inclined to drop out of the program. MI-OK-107 ### 5/5 — Review *2024-11-27* This is great!!! ### 5/5 — Much improved *2024-11-20, version 1.0* The mobile app has caught up tomCoCoRaHS web app. ### 5/5 — At Last! *2024-11-18, version 1.0* Nicely designed app. Now I can enter my data while standing next to the rain gauge. ## Frequently asked questions about CoCoRaHS ### What is CoCoRaHS? CoCoRaHS stands for the Community Collaborative Rain, Hail, and Snow Network. It is a nationwide community of weather enthusiasts who report precipitation observations to help meteorologists and researchers understand weather patterns. ### How do I report weather observations with CoCoRaHS? You can easily submit your precipitation observations, such as rainfall and snowfall, directly from your smartphone using the CoCoRaHS app. This data contributes to valuable weather information. ### Can I see weather data from other users on CoCoRaHS? Yes, the app provides precise mapping features that allow you to access real-time maps displaying precipitation data across your area. This offers insights into local weather patterns and trends. ### Is CoCoRaHS available on Android devices? The CoCoRaHS app is currently supported on iPhone, iPad, and iPod devices. Information regarding Android availability is not provided in the current data. ### What is the age rating for CoCoRaHS? The CoCoRaHS app has an age rating of 4+, making it suitable for a wide range of users interested in weather. ### How often is CoCoRaHS updated? The latest version of CoCoRaHS is 1.0, and it was last updated on November 1, 2024. This indicates a recent release, with future updates likely to follow. ### What are users saying about CoCoRaHS? CoCoRaHS has a rating of 3.8 stars from 11 ratings. User sentiment appears generally positive, though specific feedback on likes and dislikes is not detailed. ### Does CoCoRaHS have ads? No, the CoCoRaHS app does not contain advertisements. It is a free application focused on its core functionality of weather reporting and community engagement. ## Version history (last 1 release) ### 1.0 — 2024-11-01 No release notes. ## Apps similar to CoCoRaHS | App | Rating | Price | Category | | --- | --- | --- | --- | | [Weather Navigation for Car!](https://appshunter.io/ios/app/weather-navigation-for-car/id1673731295) | 4.5 (5,714) | Free | Weather | | [KPRC 2 Weather](https://appshunter.io/ios/app/kprc-2-weather/id706099493) | 4.8 (49,018) | Free | Weather | | [Nick Hausen Weather](https://appshunter.io/ios/app/nick-hausen-weather/id6736531451) | 4.8 (25) | Free | Weather | | [NickelBlock Forecasting](https://appshunter.io/ios/app/nickelblock-forecasting/id1664283998) | 5.0 (68) | Free | Weather | | [WCIA 3 Weather](https://appshunter.io/ios/app/wcia-3-weather/id890012218) | 4.7 (5,723) | Free | Weather | | [Weather NorCal](https://appshunter.io/ios/app/weather-norcal/id6450515463) | 4.9 (26) | Free | Weather | --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-19.*