How we measure accuracy
Every forecast published on Zefita is stored and compared the next day with real observations from official weather stations. We calculate the mean temperature error, the share of days forecast correctly within ±2 °C and how often rain was correctly predicted. The method follows World Meteorological Organization guidance.
Cities
- Forecast accuracy for Quezon City
- Forecast accuracy for Davao
- Forecast accuracy for Caloocan
- Forecast accuracy for Manila
- Forecast accuracy for Taguig
- Forecast accuracy for Budta
- Forecast accuracy for Malingao
- Forecast accuracy for Zamboanga
- Forecast accuracy for Cebu City
- Forecast accuracy for Antipolo
- Forecast accuracy for Pasig City
- Forecast accuracy for Cagayan de Oro
- Forecast accuracy for Valenzuela
- Forecast accuracy for General Santos
- Forecast accuracy for Paranaque City
- Forecast accuracy for Las Piñas
- Forecast accuracy for Calamba
- Forecast accuracy for Muntinlupa
- Forecast accuracy for Makati City
- Forecast accuracy for Lapu-Lapu City