{"id":744,"date":"2012-07-31T21:47:17","date_gmt":"2012-07-31T21:47:17","guid":{"rendered":"http:\/\/ialert.com\/blog\/?p=744"},"modified":"2014-09-20T20:30:47","modified_gmt":"2014-09-20T20:30:47","slug":"relative-humidity-calculator","status":"publish","type":"post","link":"https:\/\/ialert.com\/blog\/weather-articles\/relative-humidity-calculator\/","title":{"rendered":"Relative Humidity Calculator"},"content":{"rendered":"<p><script type=\"text\/javascript\" src=\"http:\/\/iAlert.com\/js\/v20\/metcalcs.js\"><\/script><\/p>\n<p>Relative humidity is the amount of water vapor present in air expressed as a percentage of the amount needed for saturation at the same temperature&#8230;.or another way to think of it is percent of water moisture in air based on temperature.<\/p>\n<p><center><\/p>\n<table bgcolor=\"#99BBEE\" border=\"3\" bordercolor=\"#000000\" cellpadding=\"5\" width=\"250\">\n<tbody>\n<tr>\n<td>\n<form name=\"humidity\">\n              <font face=\"Arial, Helvetica\"><b><\/b><\/font><\/p>\n<div align=\"center\"><font face=\"Arial, Helvetica\"><b><\/b><\/font><center><font face=\"Arial, Helvetica\"><b><\/b><\/font><\/p>\n<p><font color=black face=\"Arial, Helvetica\"><b>Calculate<br \/>Relative Humidity<\/b><\/font><br \/>\n              <font color=black face=\"Arial,Helvetica\" size=\"-1\">Enter temperature and dewpoint to calculate relative humidity<\/font><\/p>\n<p>              <\/center><\/div>\n<div align=\"center\"><center><\/p>\n<table border=\"0\">\n<tbody>\n<tr>\n<td valign=\"MIDDLE\"><font face=\"Arial, Helvetica\" size=\"-1\"><b>Temperature:<\/b><\/font><\/td>\n<td valign=\"TOP\"><img loading=\"lazy\" decoding=\"async\" src=\"\" height=\"1\" width=\"10\"><\/td>\n<td align=\"center\" valign=\"TOP\"><input size=\"5\" name=\"Temp\" type=\"text\"><\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td><\/td>\n<td align=\"left\" valign=\"TOP\"><font face=\"Arial, Helvetica\" size=\"-1\"><b><input name=\"corf\" value=\"Fahrenheit\" checked=\"checked\" type=\"radio\">F<input name=\"corf\" value=\"Celsius\" type=\"radio\">C<\/b><\/font><\/td>\n<\/tr>\n<tr>\n<td valign=\"MIDDLE\"><font face=\"Arial, Helvetica\" size=\"-1\"><b>Dewpoint:<\/b><\/font><\/td>\n<td valign=\"TOP\"><img loading=\"lazy\" decoding=\"async\" src=\"\" height=\"1\" width=\"10\"><\/td>\n<td align=\"center\" valign=\"TOP\"><input size=\"5\" name=\"Dewp\" type=\"text\"><\/td>\n<\/tr>\n<tr>\n<td valign=\"MIDDLE\"><font face=\"Arial, Helvetica\" size=\"-1\"><b>Relative Humidity:<\/b><\/font><\/td>\n<td valign=\"TOP\"><img loading=\"lazy\" decoding=\"async\" src=\"\" height=\"1\" width=\"10\"><\/td>\n<td align=\"center\" valign=\"TOP\"><input size=\"5\" DISABLED style=\"background-color:#00CC66\" name=\"Relh\" onFocus=\"this.form.Temp.value='';this.form.Dewp.value='';this.form.Relh.value=''; \" type=\"text\"><\/td>\n<\/tr>\n<tr>\n<td colspan=\"3\" align=\"CENTER\"><input value=\"Compute\" onClick=\"computerh(this.form)\" type=\"button\"> <input value=\"Reset\" type=\"Reset\"><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>              <\/center><\/div>\n<\/p><\/form>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/center><\/p>\n<p>Looking for a deeper understanding? Below is the equation&#8230;<\/p>\n<p><a href=\"http:\/\/ialert.com\/blog\/wp-content\/uploads\/2012\/07\/l_relative_humidity_equation.png\" rel=\"nofollow\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/ialert.com\/blog\/wp-content\/uploads\/2012\/07\/l_relative_humidity_equation.png\" alt=\"\" title=\"Relative Humidity Equation\" width=\"73\" height=\"39\" class=\"aligncenter size-full wp-image-846\" \/ rel=\"nofollow\"><\/a><\/p>\n<div align=\"center\">\n<table width=\"300\" height=30 border=\"0\">\n<tr>\n<td>\n          actual vapor pressure (e)\t = \t0  \t\t = \t0  \tmillibar<br \/>\nsaturated vapor pressure (es)\t = \t0  \t\t = \t0  \tmillibar\n      <\/td>\n<\/tr>\n<\/table>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Relative humidity is the amount of water vapor present in air expressed as a percentage of the amount needed for saturation at the same temperature&#8230;.or another way to think of it is percent of water moisture in air based on temperature. CalculateRelative Humidity &hellip;<span class=\"more\"> <a href=\"https:\/\/ialert.com\/blog\/weather-articles\/relative-humidity-calculator\/\">Read More&#8230;<\/a><\/span><\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[13],"tags":[191,230,231,194],"class_list":["post-744","post","type-post","status-publish","format-standard","hentry","category-weather-articles","tag-relative-humidity","tag-relative-humidity-calculator","tag-relative-humidity-equation","tag-weather-calculator"],"acf":[],"_links":{"self":[{"href":"https:\/\/ialert.com\/blog\/wp-json\/wp\/v2\/posts\/744","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ialert.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ialert.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ialert.com\/blog\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/ialert.com\/blog\/wp-json\/wp\/v2\/comments?post=744"}],"version-history":[{"count":28,"href":"https:\/\/ialert.com\/blog\/wp-json\/wp\/v2\/posts\/744\/revisions"}],"predecessor-version":[{"id":864,"href":"https:\/\/ialert.com\/blog\/wp-json\/wp\/v2\/posts\/744\/revisions\/864"}],"wp:attachment":[{"href":"https:\/\/ialert.com\/blog\/wp-json\/wp\/v2\/media?parent=744"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ialert.com\/blog\/wp-json\/wp\/v2\/categories?post=744"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ialert.com\/blog\/wp-json\/wp\/v2\/tags?post=744"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}