{"action":"created","issue":{"url":"https://api.github.com/repos/ladybug-tools/epwmap/issues/18","repository_url":"https://api.github.com/repos/ladybug-tools/epwmap","labels_url":"https://api.github.com/repos/ladybug-tools/epwmap/issues/18/labels{/name}","comments_url":"https://api.github.com/repos/ladybug-tools/epwmap/issues/18/comments","events_url":"https://api.github.com/repos/ladybug-tools/epwmap/issues/18/events","html_url":"https://github.com/ladybug-tools/epwmap/issues/18","id":224646594,"number":18,"title":"Add Heating / Cooling Design Day Temperatures ","user":{"login":"chriswmackey","id":5567574,"avatar_url":"https://avatars2.githubusercontent.com/u/5567574?v=3","gravatar_id":"","url":"https://api.github.com/users/chriswmackey","html_url":"https://github.com/chriswmackey","followers_url":"https://api.github.com/users/chriswmackey/followers","following_url":"https://api.github.com/users/chriswmackey/following{/other_user}","gists_url":"https://api.github.com/users/chriswmackey/gists{/gist_id}","starred_url":"https://api.github.com/users/chriswmackey/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/chriswmackey/subscriptions","organizations_url":"https://api.github.com/users/chriswmackey/orgs","repos_url":"https://api.github.com/users/chriswmackey/repos","events_url":"https://api.github.com/users/chriswmackey/events{/privacy}","received_events_url":"https://api.github.com/users/chriswmackey/received_events","type":"User","site_admin":false},"labels":[{"id":159460631,"url":"https://api.github.com/repos/ladybug-tools/epwmap/labels/enhancement","name":"enhancement","color":"84b6eb","default":true}],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":2,"created_at":"2017-04-27T01:51:27Z","updated_at":"2017-05-08T15:31:58Z","closed_at":null,"body":"Th is issue is continuing what @alemenchaca started here:\r\nhttps://github.com/mostaphaRoudsari/epwmap/issues/1\r\n\r\nNamely, it would be great if the summary that pops up when you scroll over EPW files displayed the heating/cooling design day temperatures that are typically used to size HVAC systems and understand the coldest and warmest temperatures of a given climate.  The usual way that these design temperatures are derived is by taking a temperature that represents 1 percentile of the coldest and warmest possible times of the year (since it's usually not reasonable to take the coldest temperature ever recorded in a given climate).  Sometimes a 0.4 percentile is also used if a HVAC engineer needs to be particularly conservative.  I'm imagining these values going right below the hours of outdoor comfort on the map:\r\n![epwmap proposal](https://cloud.githubusercontent.com/assets/5567574/25464454/73239e1a-2aca-11e7-8934-b3169990ba36.jpg)\r\n\r\nUsually the easiest way to get these design temperatures is to pull them from the .stat file and I have highlighted where they are located here:\r\n![designtemperatures](https://cloud.githubusercontent.com/assets/5567574/25464449/6dca71d2-2aca-11e7-8924-f50da5ba46c6.JPG)\r\n\r\n@mostaphaRoudsari , you can also calculate these values from analysis of the EPW data by sorting all dry bulb temperatures and then taking the 88th temperature for the 1% design day condition (since 8760 x 1% = 87.6) but the stat file method above is more accurate.\r\n\r\nLet me know if you need help bringing this to fruition."},"comment":{"url":"https://api.github.com/repos/ladybug-tools/epwmap/issues/comments/299901619","html_url":"https://github.com/ladybug-tools/epwmap/issues/18#issuecomment-299901619","issue_url":"https://api.github.com/repos/ladybug-tools/epwmap/issues/18","id":299901619,"user":{"login":"mostaphaRoudsari","id":2915573,"avatar_url":"https://avatars3.githubusercontent.com/u/2915573?v=3","gravatar_id":"","url":"https://api.github.com/users/mostaphaRoudsari","html_url":"https://github.com/mostaphaRoudsari","followers_url":"https://api.github.com/users/mostaphaRoudsari/followers","following_url":"https://api.github.com/users/mostaphaRoudsari/following{/other_user}","gists_url":"https://api.github.com/users/mostaphaRoudsari/gists{/gist_id}","starred_url":"https://api.github.com/users/mostaphaRoudsari/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/mostaphaRoudsari/subscriptions","organizations_url":"https://api.github.com/users/mostaphaRoudsari/orgs","repos_url":"https://api.github.com/users/mostaphaRoudsari/repos","events_url":"https://api.github.com/users/mostaphaRoudsari/events{/privacy}","received_events_url":"https://api.github.com/users/mostaphaRoudsari/received_events","type":"User","site_admin":false},"created_at":"2017-05-08T15:31:58Z","updated_at":"2017-05-08T15:31:58Z","body":"@chriswmackey and @alemenchaca. I found [this](https://www.google.com/maps/d/viewer?mid=1BhMLmWuS8BVuqdkGCYsAsilqFy4&hl=en_US&ll=36.062041213715055%2C138.02720703125&z=5) by accident. Should be a good temporary solution."}}
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