WeatherArb calculates Z-Score, HDD and CDD against the NASA POWER 25-year baseline for South Lyon (42.46°N, -83.65°E). EN ISO 15927 standard.
Cos'è lo Z-Score climatico?
Misura quante deviazioni standard la temperatura attuale di South Lyon si allontana dalla media storica dello stesso mese. Sopra +2σ indica caldo anomalo raro; sotto -2σ indica freddo anomalo.
Cosa sono HDD e CDD?
Heating e Cooling Degree Days, standard EN ISO 15927, misurano la domanda energetica per riscaldamento/raffrescamento confrontando la temperatura con una soglia di 18°C.
Con quale frequenza si aggiornano i dati di South Lyon?
WeatherArb aggiorna i dati meteo di South Lyon ogni ora tramite MET Norway, NOAA NWS e WeatherAPI.
Weather South Lyon Today — Temperature and Climate Anomalies
WeatherArb monitors current temperature in South Lyon against the NASA POWER 25-year climate baseline. When an extreme heat event, unusual rainfall or cold snap occurs, the Z-Score is automatically updated.
Humidity, wind speed and feels-like temperature in South Lyon are updated hourly. During heatwave conditions (July: elevated heat anomaly risk), the anomaly level rises to EXTREME or CRITICAL — a statistically rare climate event.
Seismic Risk South Lyon — Moderate Seismic Risk
South Lyon is with high seismic activity concentrated on the West Coast (San Andreas Fault) and Alaska, while central and eastern states have lower risk. WeatherArb integrates real-time climate anomaly monitoring with USGS seismic data to provide a comprehensive view of natural risk factors affecting agriculture, infrastructure and public safety.