Calculadora de Anomalía de Temperatura Gratis
Calcula la anomalía de temperatura respecto al promedio preindustrial de referencia.
Temperature Anomaly
1.20 °C
Temperature Anomaly vs Observed Temperature
Fórmula
## What Is a Temperature Anomaly? A temperature anomaly is the difference between an observed temperature and a long-term baseline average for the same location and time period. ### Formula **Anomaly = Observed Temperature - Baseline Average** Anomalies are preferred over absolute temperatures for tracking climate change because they remove local biases and allow meaningful comparisons across different locations and elevations.
Ejemplo Resuelto
The global mean temperature is observed at 15.2°C against a 20th-century baseline of 14.0°C.
- 01Anomaly = 15.2 - 14.0 = 1.2°C above baseline
- 02In Fahrenheit: 1.2 x 1.8 = 2.16°F above baseline
Preguntas Frecuentes
Why use anomalies instead of actual temperatures?
Anomalies remove the effect of location, altitude, and local climate. A station at sea level and one on a mountain can both show +1°C anomaly, meaning both are equally warmer than usual.
What baseline period is typically used?
Common baselines include the 1951-1980 average (NASA) or the 1961-1990 average (WMO). The choice of baseline shifts the values but not the trend.
What is the current global temperature anomaly?
As of the mid-2020s, the global temperature anomaly is approximately +1.2 to +1.5°C above pre-industrial levels (mid-1800s baseline).