var amscagInit=!0,amscagYrs,amscagTs,amscagTitle,amscagGrafIt,endDecade=2030,amscagGo=function(c){function b(a){return document.getElementById(a)}var d="https://www.ncei.noaa.gov/cag/time-series/us/"+b("state").value+"/"+b("divsn").value+"/"+b("parameter").value+"/"+b("timescale").value+"/"+b("month").value+"/1895-"+endDecade+".json?base_prd=true&firstbaseyear=1901&lastbaseyear=2010";b("chkbutt").disabled=!0;b("statsdiv").style.display="none";amscagInit&&(amscagGrafIt=new amscagGraf,amscagGrafIt.init(800, 300,"gdiv"),amscagInit=!1);if("SamA"==c.target.id){d=b("SamA");c=b("SamB");1>d.selectedIndex&&(d.selectedIndex=1);d=parseInt(d.value,10)+30;c.options.length=0;var e=document.createElement("option");e.value=d;e.text="Year";for(c.appendChild(e);d<=endDecade-39;d+=10)20c.selectedIndex&&(c.selectedIndex=1),amscagGrafIt.draw(amscagYrs,amscagTs,amscagTitle,2),b("chkbutt").disabled=!1;else{var a=new XMLHttpRequest;a.onreadystatechange=function(){if(4==a.readyState&&(document.body.style.cursor="default",b("plotbutt").style.cursor="default",200==a.status)){amscagTs=[];amscagYrs=[];var c,d=JSON.parse(a.responseText),e=parseFloat(d.description.missing),g=0;for(r in d.data){amscagYrs[g]=Math.floor(parseInt(r,10)/100);0==g&&(c=amscagYrs[0]);var m= amscagYrs[g];amscagTs[g]=parseFloat(d.data[r].value);amscagTs[g]==e&&(amscagTs[g]=null);g+=1}c=10*Math.floor((c+8)/10)+1;m=10*Math.floor(m/10);e=b("SamA");var r=b("SamB");e.options.length=0;g=document.createElement("option");g.value=c;g.text="Year";e.appendChild(g);for(g=c;g<=m-59;g+=10)20e&&(a="No");c.innerHTML="

Sample A:  Years: "+ b[3]+"-"+(b[3]+29)+"     N = "+b[0]+"     Mean = "+b[1].toFixed(2)+"     SD = "+Math.sqrt(b[2]).toFixed(3)+"
Sample B:  Years: "+d[3]+"-"+(d[3]+29)+"     N = "+d[0]+"     Mean = "+d[1].toFixed(2)+"     SD = "+Math.sqrt(d[2]).toFixed(3)+"

t-Score = "+e.toFixed(3)+ '

Statistically significant at 95% confidence level (IPCC "Extremely likely")? '+a+'

Consistent with Climate Change? '+a+""},amscagCheckMissing=function(c){var b=0;c=parseInt(c,10);for(var d=0;d=c&&amscagYrs[d]=c&&amscagYrs[a]b)return[null,null,null,null];d/=b;for(a=0;a=c&&amscagYrs[a]v&&(v=k),kc[q]||(null==d[q]?x=!0:(m=f+15+g*(c[q]-1900),p=a-45-y/n*(d[q]-t),x?(b.moveTo(m,p),x=!1):b.lineTo(m,p),b.fillRect(m-1,p-1,3,3)));b.stroke();0!=u&&(b.font="bold 12pt sans-serif",b.fillStyle="black",b.fillText(E[1].toFixed(1),z+3*h-g+5,B+5),2==u&&b.fillText(F[1].toFixed(1),A+3*h-g+5,C+5),b.font= "8pt sans-serif")}},amscagCng=function(c){function b(a){return document.getElementById(a)}function d(){null==l&&(l=Array(6),l.tavg="Average Temperature",l.tmax="Maximum Temperature",l.tmin="Minimum Temperature",l.pcp="Precipitation",l.cdd="Cooling Degree Days",l.hdd="Heating Degree Days");var a=b("parameter"),c=b("state").value,d=b("divsn").selectedIndex,e=a.selectedIndex;a.options.length=0;for(var f in l)if("cdd"!=f&&"hdd"!=f||!(0c.target.value&&(b("state").selectedIndex=0),b("divsn").selectedIndex=0);"parameter"==c.target.id?(d(),e()):(e(),d(),function(){null==f&&(f= Array(12),h=Array(4),f["1"]="January",f["2"]="February",f["3"]="March",f["4"]="April",f["5"]="May",f["6"]="June",f["7"]="July",f["8"]="August",f["9"]="September",f["10"]="October",f["11"]="November",f["12"]="December",h["2"]="Winter (Dec, Jan, Feb)",h["5"]="Spring (Mar, Apr, May)",h["8"]="Summer (Jun, Jul, Aug)",h["11"]="Fall (Sep, Oct, Nov)");var a=b("timescale").value,c=b("month");if("ann"==a)c.options.length=0,a=document.createElement("option"),a.value=1,a.text="Jan - Dec",c.appendChild(a),c.selectedIndex= 0,c.disabled=!0;else if(c.disabled=!1,"1"==a){if(12!=c.options.length){c.options.length=0;c.selectedIndex=0;for(var d in f)a=document.createElement("option"),a.value=d,a.text=f[d],c.appendChild(a)}}else if("3"==a&&4!=c.options.length)for(d in c.options.length=0,c.selectedIndex=0,h)a=document.createElement("option"),a.value=d,a.text=h[d],c.appendChild(a)}())};