JSFiddle - React, Tailwind, and code Playground

HTML

<html>
      <head>
        <script type='text/javascript' src='http://code.jquery.com/jquery-1.11.0.min.js'></script>
        <script type='text/javascript' src='https://www.google.com/jsapi'></script>
        <script type='text/javascript'>
    
        var pressure;
        var temperature;
        var humidity;
    
        function chart() {
            var url = 'http://pipes.yahoo.com/pipes/pipe.run?_id=97c669df9c4795db96b39188000c1998&_render=json&lat=26.6403&lon=-81.8725';
            $.getJSON(url,
                function(data){
                    pressure = data.value.items[0].data[1].parameters.pressure.value;
                    temperature = data.value.items[0].data[1].parameters.temperature[0].value;
                    humidity = data.value.items[0].data[1].parameters.humidity.value;
                    
                    // then call drawChart knowing that we have some sort of data
                    drawChart();
                }
            );
          }
    
        function drawChart() {
        
            pressure = eval(pressure);
            var barData = google.visualization.arrayToDataTable([
                ['Label', 'Value'],
                ['C/Precip', pressure]
                ]);
        
            var barOptions = {
                width: 200,
                height: 200,
                redFrom: 28,
                redTo: 29,
                yellowFrom: 29,
                yellowTo: 30,
                greenFrom: 30,
                greenTo: 31,
                min: 28,
                max: 31,
                majorTicks: ["28","29","30","31"],
                minorTicks: 10
            };
    
            var barChart = new google.visualization.Gauge(document.getElementById('barometer_div'));
            barChart.draw(barData, barOptions);
            
            temperature = eval(temperature);
            var thermData = google.visualization.arrayToDataTable([
                ['Label', 'Value'],
               ...