WeatherArb / South Africa

South Africa Network

179 active nodes · NASA POWER 25y baseline · Updated hourly

WeatherArb monitors real-time weather anomalies across 179 cities in South Africa, calculating Z-Score deviations from the NASA POWER 25-year climate baseline. HDD/CDD energy data available for each node.

AcornhoekNode Active AlbertonNode Active AllanridgeNode Active BallitovilleNode Active Barkly WestNode Active Beaufort WestNode Active Bela BelaNode Active BenoniNode Active BethalNode Active BethelsdorpNode Active BloemfonteinNode Active BoksburgNode Active BothavilleNode Active BrakpanNode Active BritsNode Active BultfonteinNode Active Cape TownNode Active CarletonvilleNode Active CenturionNode Active De AarNode Active DeneysvilleNode Active DespatchNode Active DinokanaNode Active DouglasNode Active DurbanNode Active East LondonNode Active EdenvaleNode Active EmalahleniNode Active EmpangeniNode Active ErmeloNode Active EstcourtNode Active Fort BeaufortNode Active FouriesburgNode Active FrankfortNode Active GanyesaNode Active GarsfonteinNode Active GeorgeNode Active GermistonNode Active GiyaniNode Active GqeberhaNode Active Graaff-ReinetNode Active GrabouwNode Active GrahamstownNode Active HammanskraalNode Active HarrismithNode Active HartbeespoortNode Active HeilbronNode Active HennenmanNode Active HoopstadNode Active HowickNode Active HumansdorpNode Active IndweNode Active ItsosengNode Active Jan KempdorpNode Active Jeffrey’s BayNode Active JohannesburgNode Active Ka-BungeniNode Active KariegaNode Active KatlehongNode Active Kempton ParkNode Active KhayelitshaNode Active KimberleyNode Active KlerksdorpNode Active KloofNode Active KnysnaNode Active KokstadNode Active KroonstadNode Active KrugersdorpNode Active KuilsrivierNode Active KwaDukuzaNode Active KwaggafonteinNode Active KwamhlangaNode Active LadysmithNode Active LebowakgomoNode Active LichtenburgNode Active Louis TrichardtNode Active LydenburgNode Active MahikengNode Active MakanNode Active MalmesburyNode Active MankoengNode Active MathibestadNode Active MeyertonNode Active MiddelburgNode Active MidrandNode Active Mitchells PlainNode Active MmabathoNode Active MondloNode Active Mossel BayNode Active MpophomeniNode Active MthathaNode Active MtubatubaNode Active MusinaNode Active NamakgaleNode Active NewcastleNode Active NigelNode Active NkowakowaNode Active NqutuNode Active OdendaalsrusNode Active OudtshoornNode Active PaarlNode Active PampierstadNode Active ParowNode Active ParysNode Active PhokengNode Active PhuthaditjhabaNode Active PietermaritzburgNode Active PinetownNode Active Plettenberg BayNode Active PolokwaneNode Active Port AlfredNode Active Port ShepstoneNode Active PostmasburgNode Active PotchefstroomNode Active PretoriaNode Active QueensburghNode Active QueenstownNode Active RandburgNode Active RandfonteinNode Active ReitzNode Active Richards BayNode Active RoodepoortNode Active RustenburgNode Active SaldanhaNode Active SandtonNode Active SasolburgNode Active Schweizer-ReinekeNode Active SecundaNode Active SetlagodeNode Active SiyabuswaNode Active Somerset EastNode Active SowetoNode Active SpringsNode Active StandertonNode Active StellenboschNode Active StutterheimNode Active Thaba NchuNode Active ThabazimbiNode Active ThohoyandouNode Active TokozaNode Active TongaatNode Active TrichardtNode Active TzaneenNode Active UgieNode Active UitenhageNode Active UlundiNode Active UpingtonNode Active VaalwaterNode Active VanderbijlparkNode Active VentersdorpNode Active VereenigingNode Active VerenaNode Active ViljoenskroonNode Active VilliersNode Active VirginiaNode Active VolksrustNode Active VredeNode Active VredefortNode Active VredenburgNode Active VryburgNode Active VryheidNode Active WarrentonNode Active WelkomNode Active WembesiNode Active WesselsbronNode Active WestonariaNode Active WestvilleNode Active White RiverNode Active WhittleseaNode Active WinburgNode Active WinterveldNode Active WitbankNode Active WolmaransstadNode Active ZastronNode Active ZebedielaNode Active ZeerustNode Active eMkhomaziNode Active eMuziwezintoNode Active uMhlanga RocksNode Active
Domande Frequenti

Cos'è lo Z-Score climatico?
Misura quante deviazioni standard la temperatura attuale di ZA 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 ZA?
WeatherArb aggiorna i dati meteo di ZA ogni ora tramite MET Norway, NOAA NWS e WeatherAPI.