Changed x-axis label to 'inches of rain'
Changed x-axis label to have option show: showBoolean
Insert console.log thorughout historicWeatherHistogram to determine source of problem with variable histogram. Use parseInt to make ticksWeatherX more readable
replaced newinterval*intervalWidth formula with variable intervalBottom which is equivalent to the same thing.
Changed var intervalBottom to include parseInt
Removed parseInt from definitions of variables, include parseInt only on display numbers
Double-checked all math for frequency array and variable histogram. Added brackets around histogram in chart1() and now bar graphs appear in opening dialog. Not formatted correctly though